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efl/src/lib/elementary/elm_atspi_bridge.c

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#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif
#define EFL_ACCESS_COMPONENT_PROTECTED
#define EFL_ACCESS_OBJECT_PROTECTED
#define EFL_ACCESS_ACTION_PROTECTED
#define EFL_ACCESS_VALUE_PROTECTED
#define EFL_ACCESS_SELECTION_PROTECTED
#define EFL_ACCESS_TEXT_PROTECTED
#define EFL_ACCESS_EDITABLE_TEXT_PROTECTED
#include "atspi/atspi-constants.h"
#include <stdint.h>
#include <assert.h>
#include <Elementary.h>
#include "elm_priv.h"
/*
* Accessibility Bus info not defined in atspi-constants.h
*/
#define A11Y_DBUS_NAME "org.a11y.Bus"
#define A11Y_DBUS_PATH "/org/a11y/bus"
#define A11Y_DBUS_INTERFACE "org.a11y.Bus"
#define A11Y_DBUS_STATUS_INTERFACE "org.a11y.Status"
#define ATSPI_DBUS_INTERFACE_EVENT_WINDOW "org.a11y.atspi.Event.Window"
#define CACHE_ITEM_SIGNATURE "((so)(so)(so)a(so)assusau)"
#define CACHE_INTERFACE_PATH "/org/a11y/atspi/cache"
#define ELM_ACCESS_OBJECT_PATH_ROOT "root"
#define ELM_ACCESS_OBJECT_PATH_PREFIX "/org/a11y/atspi/accessible/"
#define ELM_ACCESS_OBJECT_PATH_PREFIX2 "/org/a11y/atspi/accessible"
#define ELM_ACCESS_OBJECT_REFERENCE_TEMPLATE ELM_ACCESS_OBJECT_PATH_PREFIX "%llu"
#define SIZE(x) sizeof(x)/sizeof(x[0])
#define ELM_ATSPI_BRIDGE_CLASS_NAME "__Elm_Atspi_Bridge"
#define ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(obj, sd) \
Elm_Atspi_Bridge_Data *sd = efl_data_scope_get(obj, ELM_ATSPI_BRIDGE_CLASS); \
if (!sd) return;
#define ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN_VAL(obj, sd, val) \
Elm_Atspi_Bridge_Data *sd = efl_data_scope_get(obj, ELM_ATSPI_BRIDGE_CLASS); \
if (!sd) return val;
#define ELM_ATSPI_PROPERTY_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, class, msg, error) \
if (!(obj) || !efl_isa(obj, class)) \
{ \
*(error) = _dbus_invalid_ref_error_new(msg); \
return EINA_FALSE; \
}
#define ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, class, msg) \
if (!(obj) || !efl_isa(obj, class)) \
return _dbus_invalid_ref_error_new(msg);
#define ELM_ATSPI_ON_NULL_RETURN_DBUS_ERROR(obj, msg) \
if (!obj) \
return _dbus_invalid_ref_error_new(msg);
typedef struct Key_Event_Info {
Ecore_Event_Key event;
int type;
Eo *bridge;
} Key_Event_Info;
typedef struct _Elm_Atspi_Bridge_Data
{
Eldbus_Connection *session_bus;
Eldbus_Connection *a11y_bus;
Eina_Hash *cache;
Eldbus_Service_Interface *cache_interface;
Eldbus_Signal_Handler *register_hdl;
Eldbus_Signal_Handler *unregister_hdl;
unsigned long object_broadcast_mask;
unsigned long object_property_broadcast_mask;
unsigned long object_children_broadcast_mask;
unsigned long long object_state_broadcast_mask;
unsigned long long window_signal_broadcast_mask;
Ecore_Event_Filter *key_flr;
Eldbus_Object *bus_obj;
Eina_List *pending_requests;
int id;
Eina_Hash *state_hash;
struct {
Eldbus_Service_Interface *accessible;
Eldbus_Service_Interface *application;
Eldbus_Service_Interface *action;
Eldbus_Service_Interface *component;
Eldbus_Service_Interface *collection;
Eldbus_Service_Interface *editable_text;
Eldbus_Service_Interface *image;
Eldbus_Service_Interface *selection;
Eldbus_Service_Interface *text;
Eldbus_Service_Interface *value;
} interfaces;
Efl_Access_Event_Handler *event_hdlr;
Eina_Hash *event_hash;
Eina_Bool connected : 1;
} Elm_Atspi_Bridge_Data;
struct collection_match_rule {
Efl_Access_State_Set states;
AtspiCollectionMatchType statematchtype;
Eina_List *attributes;
AtspiCollectionMatchType attributematchtype;
uint64_t roles[2];
AtspiCollectionMatchType rolematchtype;
Eina_List *ifaces;
AtspiCollectionMatchType interfacematchtype;
Eina_Bool reverse : 1;
};
static Eo *_instance;
static int _init_count = 0;
// Object Event handlers
static void _state_changed_signal_send(void *data, const Efl_Event *event);
static void _bounds_changed_signal_send(void *data, const Efl_Event *event);
static void _property_changed_signal_send(void *data, const Efl_Event *event);
static void _value_property_changed_signal_send(void *data, const Efl_Event *event);
static void _children_changed_signal_send(void *data, const Efl_Event *event);
static void _window_signal_send(void *data, const Efl_Event *event);
static void _visible_data_changed_signal_send(void *data, const Efl_Event *event);
static void _active_descendant_changed_signal_send(void *data, const Efl_Event *event);
static void _selection_signal_send(void *data, const Efl_Event *event);
static void _text_text_inserted_send(void *data, const Efl_Event *event);
static void _text_text_removed_send(void *data, const Efl_Event *event);
static void _text_caret_moved_send(void *data, const Efl_Event *event);
static void _text_selection_changed_send(void *data, const Efl_Event *event);
// bridge private methods
static void _bridge_object_register(Eo *bridge, Eo *obj);
static void _bridge_object_unregister(Eo *bridge, Eo *obj);
static const char * _path_from_object(const Eo *eo);
static void _bridge_signal_send(Eo *bridge, Eo *obj, const char *ifc, const Eldbus_Signal *signal, const char *minor, unsigned int det1, unsigned int det2, const char *variant_sig, ...);
static Eo * _bridge_object_from_path(Eo *bridge, const char *path);
static void _bridge_iter_object_reference_append(Eo *bridge, Eldbus_Message_Iter *iter, const Eo *obj);
// utility functions
static void _iter_interfaces_append(Eldbus_Message_Iter *iter, const Eo *obj);
static Eina_Bool _elm_atspi_bridge_key_filter(void *data, void *loop, int type, void *event);
static void _object_desktop_reference_append(Eldbus_Message_Iter *iter);
static void _on_object_add(void *data, const Efl_Event *event);
static void _on_object_del(void *data, const Efl_Event *event);
typedef struct {
const Efl_Event_Description *desc;
const Efl_Event_Cb callback;
} Elm_Atspi_Bridge_Event_Handler;
static const Elm_Atspi_Bridge_Event_Handler event_handlers[] = {
{ EFL_ACCESS_OBJECT_EVENT_CHILDREN_CHANGED, _children_changed_signal_send},
{ EFL_ACCESS_OBJECT_EVENT_PROPERTY_CHANGED, _property_changed_signal_send},
{ EFL_ACCESS_OBJECT_EVENT_BOUNDS_CHANGED, _bounds_changed_signal_send},
{ EFL_ACCESS_OBJECT_EVENT_STATE_CHANGED, _state_changed_signal_send},
{ EFL_ACCESS_OBJECT_EVENT_VISIBLE_DATA_CHANGED, _visible_data_changed_signal_send},
{ EFL_ACCESS_OBJECT_EVENT_ACTIVE_DESCENDANT_CHANGED, _active_descendant_changed_signal_send},
{ EFL_ACCESS_OBJECT_EVENT_ADDED, _on_object_add},
{ EFL_ACCESS_OBJECT_EVENT_REMOVED, _on_object_del},
{ EFL_ACCESS_WINDOW_EVENT_WINDOW_CREATED, _window_signal_send},
{ EFL_ACCESS_WINDOW_EVENT_WINDOW_DESTROYED, _window_signal_send},
{ EFL_ACCESS_WINDOW_EVENT_WINDOW_ACTIVATED, _window_signal_send},
{ EFL_ACCESS_WINDOW_EVENT_WINDOW_DEACTIVATED, _window_signal_send},
{ EFL_ACCESS_WINDOW_EVENT_WINDOW_MAXIMIZED, _window_signal_send},
{ EFL_ACCESS_WINDOW_EVENT_WINDOW_MINIMIZED, _window_signal_send},
{ EFL_ACCESS_WINDOW_EVENT_WINDOW_RESTORED, _window_signal_send},
{ EFL_ACCESS_SELECTION_EVENT_ACCESS_SELECTION_CHANGED, _selection_signal_send},
{ EFL_ACCESS_TEXT_EVENT_ACCESS_TEXT_CARET_MOVED, _text_caret_moved_send },
{ EFL_ACCESS_TEXT_EVENT_ACCESS_TEXT_INSERTED, _text_text_inserted_send },
{ EFL_ACCESS_TEXT_EVENT_ACCESS_TEXT_REMOVED, _text_text_removed_send },
{ EFL_ACCESS_TEXT_EVENT_ACCESS_TEXT_SELECTION_CHANGED, _text_selection_changed_send },
{ EFL_UI_RANGE_EVENT_CHANGED, _value_property_changed_signal_send }
};
enum _Atspi_Object_Child_Event_Type
{
ATSPI_OBJECT_CHILD_ADDED = 0,
ATSPI_OBJECT_CHILD_REMOVED
};
enum _Atspi_Object_Property
{
ATSPI_OBJECT_PROPERTY_NAME = 0,
ATSPI_OBJECT_PROPERTY_DESCRIPTION,
ATSPI_OBJECT_PROPERTY_VALUE,
ATSPI_OBJECT_PROPERTY_ROLE,
ATSPI_OBJECT_PROPERTY_PARENT,
ATSPI_OBJECT_PROPERTY_LAST
};
enum _Atspi_Object_Signals {
ATSPI_OBJECT_EVENT_PROPERTY_CHANGED = 0,
ATSPI_OBJECT_EVENT_BOUNDS_CHANGED,
ATSPI_OBJECT_EVENT_LINK_SELECTED,
ATSPI_OBJECT_EVENT_STATE_CHANGED,
ATSPI_OBJECT_EVENT_CHILDREN_CHANGED,
ATSPI_OBJECT_EVENT_VISIBLE_DATA_CHANGED,
ATSPI_OBJECT_EVENT_SELECTION_CHANGED,
ATSPI_OBJECT_EVENT_MODEL_CHANGED,
ATSPI_OBJECT_EVENT_ACTIVE_DESCENDANT_CHANGED,
ATSPI_OBJECT_EVENT_ROW_INSERTED,
ATSPI_OBJECT_EVENT_ROW_REORDERED,
ATSPI_OBJECT_EVENT_ROW_DELETED,
ATSPI_OBJECT_EVENT_COLUMN_INSERTED,
ATSPI_OBJECT_EVENT_COLUMN_REORDERED,
ATSPI_OBJECT_EVENT_COLUMN_DELETED,
ATSPI_OBJECT_EVENT_TEXT_BOUNDS_CHANGED,
ATSPI_OBJECT_EVENT_TEXT_SELECTION_CHANGED,
ATSPI_OBJECT_EVENT_TEXT_CHANGED,
ATSPI_OBJECT_EVENT_TEXT_ATTRIBUTES_CHANGED,
ATSPI_OBJECT_EVENT_TEXT_CARET_MOVED,
ATSPI_OBJECT_EVENT_ATTRIBUTES_CHANGED,
};
enum _Atspi_Window_Signals
{
ATSPI_WINDOW_EVENT_PROPERTY_CHANGE = 0,
ATSPI_WINDOW_EVENT_MINIMIZE,
ATSPI_WINDOW_EVENT_MAXIMIZE,
ATSPI_WINDOW_EVENT_RESTORE,
ATSPI_WINDOW_EVENT_CLOSE,
ATSPI_WINDOW_EVENT_CREATE,
ATSPI_WINDOW_EVENT_REPARENT,
ATSPI_WINDOW_EVENT_DESKTOPCREATE,
ATSPI_WINDOW_EVENT_DESKTOPDESTROY,
ATSPI_WINDOW_EVENT_DESTROY,
ATSPI_WINDOW_EVENT_ACTIVATE,
ATSPI_WINDOW_EVENT_DEACTIVATE,
ATSPI_WINDOW_EVENT_RAISE,
ATSPI_WINDOW_EVENT_LOWER,
ATSPI_WINDOW_EVENT_MOVE,
ATSPI_WINDOW_EVENT_RESIZE,
ATSPI_WINDOW_EVENT_SHADE,
ATSPI_WINDOW_EVENT_UUSHADE,
ATSPI_WINDOW_EVENT_RESTYLE,
};
static const Eldbus_Signal _event_obj_signals[] = {
[ATSPI_OBJECT_EVENT_PROPERTY_CHANGED] = {"PropertyChange", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_BOUNDS_CHANGED] = {"BoundsChanged", ELDBUS_ARGS({"siiv(iiii)", NULL}), 0},
[ATSPI_OBJECT_EVENT_LINK_SELECTED] = {"LinkSelected", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_STATE_CHANGED] = {"StateChanged", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_CHILDREN_CHANGED] = {"ChildrenChanged", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_VISIBLE_DATA_CHANGED] = {"VisibleDataChanged", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_SELECTION_CHANGED] = {"SelectionChanged", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_MODEL_CHANGED] = {"ModelChanged", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_ACTIVE_DESCENDANT_CHANGED] = {"ActiveDescendantChanged", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_ROW_INSERTED] = {"RowInserted", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_ROW_REORDERED] = {"RowReordered", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_ROW_DELETED] = {"RowDeleted", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_COLUMN_INSERTED] = {"ColumnInserted", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_COLUMN_REORDERED] = {"ColumnReordered", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_COLUMN_DELETED] = {"ColumnDeleted", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_TEXT_BOUNDS_CHANGED] = {"TextBoundsChanged", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_TEXT_SELECTION_CHANGED] = {"TextSelectionChanged", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_TEXT_CHANGED] = {"TextChanged", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_TEXT_ATTRIBUTES_CHANGED] = {"TextAttributesChanged", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_TEXT_CARET_MOVED] = {"TextCaretMoved", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_OBJECT_EVENT_ATTRIBUTES_CHANGED] = {"AttributesChanged", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
{NULL, ELDBUS_ARGS({NULL, NULL}), 0}
};
static const Eldbus_Signal _window_obj_signals[] = {
[ATSPI_WINDOW_EVENT_PROPERTY_CHANGE] = {"PropertyChange", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_MINIMIZE] = {"Minimize", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_MAXIMIZE] = {"Maximize", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_RESTORE] = {"Restore", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_CLOSE] = {"Close", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_CREATE] = {"Create", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_REPARENT] = {"Reparent", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_DESKTOPCREATE] = {"DesktopCreate", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_DESKTOPDESTROY] = {"DesktopDestroy", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_DESTROY] = {"Destroy", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_ACTIVATE] = {"Activate", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_DEACTIVATE] = {"Deactivate", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_RAISE] = {"Raise", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_LOWER] = {"Lower", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_MOVE] = {"Move", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_RESIZE] = {"Resize", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_SHADE] = {"Shade", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_UUSHADE] = {"uUshade", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
[ATSPI_WINDOW_EVENT_RESTYLE] = {"Restyle", ELDBUS_ARGS({"siiv(so)", NULL}), 0},
{NULL, ELDBUS_ARGS({NULL, NULL}), 0}
};
static const int elm_roles_to_atspi_roles[][2] = {
{ EFL_ACCESS_ROLE_INVALID, ATSPI_ROLE_INVALID },
{ EFL_ACCESS_ROLE_ACCELERATOR_LABEL, ATSPI_ROLE_ACCELERATOR_LABEL },
{ EFL_ACCESS_ROLE_ALERT, ATSPI_ROLE_ALERT },
{ EFL_ACCESS_ROLE_ANIMATION, ATSPI_ROLE_ANIMATION },
{ EFL_ACCESS_ROLE_ARROW, ATSPI_ROLE_ARROW },
{ EFL_ACCESS_ROLE_CALENDAR, ATSPI_ROLE_CALENDAR },
{ EFL_ACCESS_ROLE_CANVAS, ATSPI_ROLE_CANVAS },
{ EFL_ACCESS_ROLE_CHECK_BOX, ATSPI_ROLE_CHECK_BOX },
{ EFL_ACCESS_ROLE_CHECK_MENU_ITEM, ATSPI_ROLE_CHECK_MENU_ITEM },
{ EFL_ACCESS_ROLE_COLOR_CHOOSER, ATSPI_ROLE_COLOR_CHOOSER },
{ EFL_ACCESS_ROLE_COLUMN_HEADER, ATSPI_ROLE_COLUMN_HEADER },
{ EFL_ACCESS_ROLE_COMBO_BOX, ATSPI_ROLE_COMBO_BOX },
{ EFL_ACCESS_ROLE_DATE_EDITOR, ATSPI_ROLE_DATE_EDITOR },
{ EFL_ACCESS_ROLE_DESKTOP_ICON, ATSPI_ROLE_DESKTOP_ICON },
{ EFL_ACCESS_ROLE_DESKTOP_FRAME, ATSPI_ROLE_DESKTOP_FRAME },
{ EFL_ACCESS_ROLE_DIAL, ATSPI_ROLE_DIAL },
{ EFL_ACCESS_ROLE_DIALOG, ATSPI_ROLE_DIALOG },
{ EFL_ACCESS_ROLE_DIRECTORY_PANE, ATSPI_ROLE_DIRECTORY_PANE },
{ EFL_ACCESS_ROLE_DRAWING_AREA, ATSPI_ROLE_DRAWING_AREA },
{ EFL_ACCESS_ROLE_FILE_CHOOSER, ATSPI_ROLE_FILE_CHOOSER },
{ EFL_ACCESS_ROLE_FILLER, ATSPI_ROLE_FILLER },
{ EFL_ACCESS_ROLE_FOCUS_TRAVERSABLE, ATSPI_ROLE_FOCUS_TRAVERSABLE },
{ EFL_ACCESS_ROLE_FONT_CHOOSER, ATSPI_ROLE_FONT_CHOOSER },
{ EFL_ACCESS_ROLE_FRAME, ATSPI_ROLE_FRAME },
{ EFL_ACCESS_ROLE_GLASS_PANE, ATSPI_ROLE_GLASS_PANE },
{ EFL_ACCESS_ROLE_HTML_CONTAINER, ATSPI_ROLE_HTML_CONTAINER },
{ EFL_ACCESS_ROLE_ICON, ATSPI_ROLE_ICON },
{ EFL_ACCESS_ROLE_IMAGE, ATSPI_ROLE_IMAGE },
{ EFL_ACCESS_ROLE_INTERNAL_FRAME, ATSPI_ROLE_INTERNAL_FRAME },
{ EFL_ACCESS_ROLE_LABEL, ATSPI_ROLE_LABEL },
{ EFL_ACCESS_ROLE_LAYERED_PANE, ATSPI_ROLE_LAYERED_PANE },
{ EFL_ACCESS_ROLE_LIST, ATSPI_ROLE_LIST },
{ EFL_ACCESS_ROLE_LIST_ITEM, ATSPI_ROLE_LIST_ITEM },
{ EFL_ACCESS_ROLE_MENU, ATSPI_ROLE_MENU },
{ EFL_ACCESS_ROLE_MENU_BAR, ATSPI_ROLE_MENU_BAR },
{ EFL_ACCESS_ROLE_MENU_ITEM, ATSPI_ROLE_MENU_ITEM },
{ EFL_ACCESS_ROLE_OPTION_PANE, ATSPI_ROLE_OPTION_PANE },
{ EFL_ACCESS_ROLE_PAGE_TAB, ATSPI_ROLE_PAGE_TAB },
{ EFL_ACCESS_ROLE_PAGE_TAB_LIST, ATSPI_ROLE_PAGE_TAB_LIST },
{ EFL_ACCESS_ROLE_PANEL, ATSPI_ROLE_PANEL },
{ EFL_ACCESS_ROLE_PASSWORD_TEXT, ATSPI_ROLE_PASSWORD_TEXT },
{ EFL_ACCESS_ROLE_POPUP_MENU, ATSPI_ROLE_POPUP_MENU },
{ EFL_ACCESS_ROLE_PROGRESS_BAR, ATSPI_ROLE_PROGRESS_BAR },
{ EFL_ACCESS_ROLE_PUSH_BUTTON, ATSPI_ROLE_PUSH_BUTTON },
{ EFL_ACCESS_ROLE_RADIO_BUTTON, ATSPI_ROLE_RADIO_BUTTON },
{ EFL_ACCESS_ROLE_RADIO_MENU_ITEM, ATSPI_ROLE_RADIO_MENU_ITEM },
{ EFL_ACCESS_ROLE_ROOT_PANE, ATSPI_ROLE_ROOT_PANE },
{ EFL_ACCESS_ROLE_ROW_HEADER, ATSPI_ROLE_ROW_HEADER },
{ EFL_ACCESS_ROLE_SCROLL_BAR, ATSPI_ROLE_SCROLL_BAR },
{ EFL_ACCESS_ROLE_SCROLL_PANE, ATSPI_ROLE_SCROLL_PANE },
{ EFL_ACCESS_ROLE_SEPARATOR, ATSPI_ROLE_SEPARATOR },
{ EFL_ACCESS_ROLE_SLIDER, ATSPI_ROLE_SLIDER },
{ EFL_ACCESS_ROLE_SPIN_BUTTON, ATSPI_ROLE_SPIN_BUTTON },
{ EFL_ACCESS_ROLE_SPLIT_PANE, ATSPI_ROLE_SPLIT_PANE },
{ EFL_ACCESS_ROLE_STATUS_BAR, ATSPI_ROLE_STATUS_BAR },
{ EFL_ACCESS_ROLE_TABLE, ATSPI_ROLE_TABLE },
{ EFL_ACCESS_ROLE_TABLE_CELL, ATSPI_ROLE_TABLE_CELL },
{ EFL_ACCESS_ROLE_TABLE_COLUMN_HEADER, ATSPI_ROLE_TABLE_COLUMN_HEADER },
{ EFL_ACCESS_ROLE_TABLE_ROW_HEADER, ATSPI_ROLE_TABLE_ROW_HEADER },
{ EFL_ACCESS_ROLE_TEAROFF_MENU_ITEM, ATSPI_ROLE_TEAROFF_MENU_ITEM },
{ EFL_ACCESS_ROLE_TERMINAL, ATSPI_ROLE_TERMINAL },
{ EFL_ACCESS_ROLE_TEXT, ATSPI_ROLE_TEXT },
{ EFL_ACCESS_ROLE_TOGGLE_BUTTON, ATSPI_ROLE_TOGGLE_BUTTON },
{ EFL_ACCESS_ROLE_TOOL_BAR, ATSPI_ROLE_TOOL_BAR },
{ EFL_ACCESS_ROLE_TOOL_TIP, ATSPI_ROLE_TOOL_TIP },
{ EFL_ACCESS_ROLE_TREE, ATSPI_ROLE_TREE },
{ EFL_ACCESS_ROLE_TREE_TABLE, ATSPI_ROLE_TREE_TABLE },
{ EFL_ACCESS_ROLE_UNKNOWN, ATSPI_ROLE_UNKNOWN },
{ EFL_ACCESS_ROLE_VIEWPORT, ATSPI_ROLE_VIEWPORT },
{ EFL_ACCESS_ROLE_WINDOW, ATSPI_ROLE_WINDOW },
{ EFL_ACCESS_ROLE_EXTENDED, ATSPI_ROLE_EXTENDED },
{ EFL_ACCESS_ROLE_HEADER, ATSPI_ROLE_HEADER },
{ EFL_ACCESS_ROLE_FOOTER, ATSPI_ROLE_FOOTER },
{ EFL_ACCESS_ROLE_PARAGRAPH, ATSPI_ROLE_PARAGRAPH },
{ EFL_ACCESS_ROLE_RULER, ATSPI_ROLE_RULER },
{ EFL_ACCESS_ROLE_APPLICATION, ATSPI_ROLE_APPLICATION },
{ EFL_ACCESS_ROLE_AUTOCOMPLETE, ATSPI_ROLE_AUTOCOMPLETE },
{ EFL_ACCESS_ROLE_EDITBAR, ATSPI_ROLE_EDITBAR },
{ EFL_ACCESS_ROLE_EMBEDDED, ATSPI_ROLE_EMBEDDED },
{ EFL_ACCESS_ROLE_ENTRY, ATSPI_ROLE_ENTRY },
{ EFL_ACCESS_ROLE_CHART, ATSPI_ROLE_CHART },
{ EFL_ACCESS_ROLE_CAPTION, ATSPI_ROLE_CAPTION },
{ EFL_ACCESS_ROLE_DOCUMENT_FRAME, ATSPI_ROLE_DOCUMENT_FRAME },
{ EFL_ACCESS_ROLE_HEADING, ATSPI_ROLE_HEADING },
{ EFL_ACCESS_ROLE_PAGE, ATSPI_ROLE_PAGE },
{ EFL_ACCESS_ROLE_SECTION, ATSPI_ROLE_SECTION },
{ EFL_ACCESS_ROLE_REDUNDANT_OBJECT, ATSPI_ROLE_REDUNDANT_OBJECT },
{ EFL_ACCESS_ROLE_FORM, ATSPI_ROLE_FORM },
{ EFL_ACCESS_ROLE_LINK, ATSPI_ROLE_LINK },
{ EFL_ACCESS_ROLE_INPUT_METHOD_WINDOW, ATSPI_ROLE_INPUT_METHOD_WINDOW },
{ EFL_ACCESS_ROLE_TABLE_ROW, ATSPI_ROLE_TABLE_ROW },
{ EFL_ACCESS_ROLE_TREE_ITEM, ATSPI_ROLE_TREE_ITEM },
{ EFL_ACCESS_ROLE_DOCUMENT_SPREADSHEET, ATSPI_ROLE_DOCUMENT_SPREADSHEET },
{ EFL_ACCESS_ROLE_DOCUMENT_PRESENTATION, ATSPI_ROLE_DOCUMENT_PRESENTATION },
{ EFL_ACCESS_ROLE_DOCUMENT_TEXT, ATSPI_ROLE_DOCUMENT_TEXT },
{ EFL_ACCESS_ROLE_DOCUMENT_WEB, ATSPI_ROLE_DOCUMENT_WEB },
{ EFL_ACCESS_ROLE_DOCUMENT_EMAIL, ATSPI_ROLE_DOCUMENT_EMAIL },
{ EFL_ACCESS_ROLE_COMMENT, ATSPI_ROLE_COMMENT },
{ EFL_ACCESS_ROLE_LIST_BOX, ATSPI_ROLE_LIST_BOX },
{ EFL_ACCESS_ROLE_GROUPING, ATSPI_ROLE_GROUPING },
{ EFL_ACCESS_ROLE_IMAGE_MAP, ATSPI_ROLE_IMAGE_MAP },
{ EFL_ACCESS_ROLE_NOTIFICATION, ATSPI_ROLE_NOTIFICATION },
{ EFL_ACCESS_ROLE_INFO_BAR, ATSPI_ROLE_INFO_BAR },
{ EFL_ACCESS_ROLE_LAST_DEFINED, ATSPI_ROLE_LAST_DEFINED },
};
struct atspi_state_desc
{
Efl_Access_State_Type elm_state;
AtspiStateType atspi_state;
const char *name;
};
static const struct atspi_state_desc elm_states_to_atspi_state[] = {
{ EFL_ACCESS_STATE_TYPE_INVALID, ATSPI_STATE_INVALID, "invalid" },
{ EFL_ACCESS_STATE_TYPE_ACTIVE, ATSPI_STATE_ACTIVE, "active" },
{ EFL_ACCESS_STATE_TYPE_ARMED, ATSPI_STATE_ARMED, "armed" },
{ EFL_ACCESS_STATE_TYPE_BUSY, ATSPI_STATE_BUSY, "busy" },
{ EFL_ACCESS_STATE_TYPE_CHECKED, ATSPI_STATE_CHECKED, "checked" },
{ EFL_ACCESS_STATE_TYPE_COLLAPSED, ATSPI_STATE_COLLAPSED, "collapsed" },
{ EFL_ACCESS_STATE_TYPE_DEFUNCT, ATSPI_STATE_DEFUNCT, "defunct" },
{ EFL_ACCESS_STATE_TYPE_EDITABLE, ATSPI_STATE_EDITABLE, "editable" },
{ EFL_ACCESS_STATE_TYPE_ENABLED, ATSPI_STATE_ENABLED, "enabled" },
{ EFL_ACCESS_STATE_TYPE_EXPANDABLE, ATSPI_STATE_EXPANDABLE, "expandable" },
{ EFL_ACCESS_STATE_TYPE_EXPANDED, ATSPI_STATE_EXPANDED, "expanded" },
{ EFL_ACCESS_STATE_TYPE_FOCUSABLE, ATSPI_STATE_FOCUSABLE, "focusable" },
{ EFL_ACCESS_STATE_TYPE_FOCUSED, ATSPI_STATE_FOCUSED, "focused" },
{ EFL_ACCESS_STATE_TYPE_HAS_TOOLTIP, ATSPI_STATE_HAS_TOOLTIP, "has-tooltip" },
{ EFL_ACCESS_STATE_TYPE_HORIZONTAL, ATSPI_STATE_HORIZONTAL, "horizontal" },
{ EFL_ACCESS_STATE_TYPE_MINIMIZED, ATSPI_STATE_ICONIFIED, "minimized" },
{ EFL_ACCESS_STATE_TYPE_MODAL, ATSPI_STATE_MODAL, "modal" },
{ EFL_ACCESS_STATE_TYPE_MULTI_LINE, ATSPI_STATE_MULTI_LINE, "multi-line" },
{ EFL_ACCESS_STATE_TYPE_MULTISELECTABLE, ATSPI_STATE_MULTISELECTABLE, "multiselectable" },
{ EFL_ACCESS_STATE_TYPE_OPAQUE, ATSPI_STATE_OPAQUE, "opaque" },
{ EFL_ACCESS_STATE_TYPE_PRESSED, ATSPI_STATE_PRESSED, "pressed" },
{ EFL_ACCESS_STATE_TYPE_RESIZABLE, ATSPI_STATE_RESIZABLE, "resizable" },
{ EFL_ACCESS_STATE_TYPE_SELECTABLE, ATSPI_STATE_SELECTABLE, "selectable" },
{ EFL_ACCESS_STATE_TYPE_SELECTED, ATSPI_STATE_SELECTED, "selected" },
{ EFL_ACCESS_STATE_TYPE_SENSITIVE, ATSPI_STATE_SENSITIVE, "sensitive" },
{ EFL_ACCESS_STATE_TYPE_SHOWING, ATSPI_STATE_SHOWING, "showing" },
{ EFL_ACCESS_STATE_TYPE_SINGLE_LINE, ATSPI_STATE_SINGLE_LINE, "single-line" },
{ EFL_ACCESS_STATE_TYPE_STALE, ATSPI_STATE_STALE, "stale" },
{ EFL_ACCESS_STATE_TYPE_TRANSIENT, ATSPI_STATE_TRANSIENT, "transient" },
{ EFL_ACCESS_STATE_TYPE_VERTICAL, ATSPI_STATE_VERTICAL, "vertical" },
{ EFL_ACCESS_STATE_TYPE_VISIBLE, ATSPI_STATE_VISIBLE, "visible" },
{ EFL_ACCESS_STATE_TYPE_MANAGES_DESCENDANTS, ATSPI_STATE_MANAGES_DESCENDANTS, "manages-descendants" },
{ EFL_ACCESS_STATE_TYPE_INDETERMINATE, ATSPI_STATE_INDETERMINATE, "indeterminate" },
{ EFL_ACCESS_STATE_TYPE_REQUIRED, ATSPI_STATE_REQUIRED, "required" },
{ EFL_ACCESS_STATE_TYPE_TRUNCATED, ATSPI_STATE_TRUNCATED, "truncated" },
{ EFL_ACCESS_STATE_TYPE_ANIMATED, ATSPI_STATE_ANIMATED, "animated" },
{ EFL_ACCESS_STATE_TYPE_INVALID_ENTRY, ATSPI_STATE_INVALID_ENTRY, "invalid-entry" },
{ EFL_ACCESS_STATE_TYPE_SUPPORTS_AUTOCOMPLETION, ATSPI_STATE_SUPPORTS_AUTOCOMPLETION, "supports-autocompletion" },
{ EFL_ACCESS_STATE_TYPE_SELECTABLE_TEXT, ATSPI_STATE_SELECTABLE_TEXT, "selectable-text" },
{ EFL_ACCESS_STATE_TYPE_IS_DEFAULT, ATSPI_STATE_IS_DEFAULT, "is-default" },
{ EFL_ACCESS_STATE_TYPE_VISITED, ATSPI_STATE_VISITED, "visited" },
{ EFL_ACCESS_STATE_TYPE_LAST_DEFINED, ATSPI_STATE_LAST_DEFINED, "last-defined" },
};
static const int elm_relation_to_atspi_relation_mapping[] = {
[EFL_ACCESS_RELATION_TYPE_NULL] = ATSPI_RELATION_NULL,
[EFL_ACCESS_RELATION_TYPE_LABEL_FOR] = ATSPI_RELATION_LABEL_FOR,
[EFL_ACCESS_RELATION_TYPE_LABELLED_BY] = ATSPI_RELATION_LABELLED_BY,
[EFL_ACCESS_RELATION_TYPE_CONTROLLER_FOR] = ATSPI_RELATION_CONTROLLER_FOR,
[EFL_ACCESS_RELATION_TYPE_CONTROLLED_BY] = ATSPI_RELATION_CONTROLLED_BY,
[EFL_ACCESS_RELATION_TYPE_MEMBER_OF] = ATSPI_RELATION_MEMBER_OF,
[EFL_ACCESS_RELATION_TYPE_TOOLTIP_FOR] = ATSPI_RELATION_TOOLTIP_FOR,
[EFL_ACCESS_RELATION_TYPE_NODE_CHILD_OF] = ATSPI_RELATION_NODE_CHILD_OF,
[EFL_ACCESS_RELATION_TYPE_NODE_PARENT_OF] = ATSPI_RELATION_NODE_PARENT_OF,
[EFL_ACCESS_RELATION_TYPE_EXTENDED] = ATSPI_RELATION_EXTENDED,
[EFL_ACCESS_RELATION_TYPE_FLOWS_TO] = ATSPI_RELATION_FLOWS_TO,
[EFL_ACCESS_RELATION_TYPE_FLOWS_FROM] = ATSPI_RELATION_FLOWS_FROM,
[EFL_ACCESS_RELATION_TYPE_SUBWINDOW_OF] = ATSPI_RELATION_SUBWINDOW_OF,
[EFL_ACCESS_RELATION_TYPE_EMBEDS] = ATSPI_RELATION_EMBEDS,
[EFL_ACCESS_RELATION_TYPE_EMBEDDED_BY] = ATSPI_RELATION_EMBEDDED_BY,
[EFL_ACCESS_RELATION_TYPE_POPUP_FOR] = ATSPI_RELATION_POPUP_FOR,
[EFL_ACCESS_RELATION_TYPE_PARENT_WINDOW_OF] = ATSPI_RELATION_PARENT_WINDOW_OF,
[EFL_ACCESS_RELATION_TYPE_DESCRIPTION_FOR] = ATSPI_RELATION_DESCRIPTION_FOR,
[EFL_ACCESS_RELATION_TYPE_DESCRIBED_BY] = ATSPI_RELATION_DESCRIBED_BY,
[EFL_ACCESS_RELATION_TYPE_LAST_DEFINED] = ATSPI_RELATION_LAST_DEFINED,
};
static inline Eldbus_Message *_dbus_invalid_ref_error_new(const Eldbus_Message *msg)
{
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.UnknownObject", "Path is not valid accessible object reference.");
}
static AtspiRelationType _elm_relation_to_atspi_relation(Efl_Access_Relation_Type type)
{
if ((type < EFL_ACCESS_RELATION_TYPE_LAST_DEFINED) && (type > EFL_ACCESS_RELATION_TYPE_NULL))
return elm_relation_to_atspi_relation_mapping[type];
return ATSPI_RELATION_NULL;
}
static Eldbus_Message *
_accessible_get_role(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
AtspiRole atspi_role = ATSPI_ROLE_INVALID;
Efl_Access_Role role;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, msg);
role = efl_access_object_role_get(obj);
Eldbus_Message *ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
atspi_role = role > EFL_ACCESS_ROLE_LAST_DEFINED ? ATSPI_ROLE_LAST_DEFINED : elm_roles_to_atspi_roles[role][1];
eldbus_message_arguments_append(ret, "u", atspi_role);
return ret;
}
static Eldbus_Message *
_accessible_get_role_name(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *role_name = NULL, *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, msg);
role_name = efl_access_object_role_name_get(obj);
Eldbus_Message *ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "s", role_name);
return ret;
}
static Eldbus_Message *
_accessible_get_localized_role_name(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *l_role_name = NULL, *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, msg);
l_role_name = efl_access_object_localized_role_name_get(obj);
EINA_SAFETY_ON_NULL_RETURN_VAL(l_role_name, NULL);
Eldbus_Message *ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "s", l_role_name);
return ret;
}
static Eldbus_Message *
_accessible_get_children(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
Eina_List *children_list = NULL, *l;
Eldbus_Message *ret;
Eldbus_Message_Iter *iter, *iter_array;
Eo *children;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, msg);
children_list = efl_access_object_access_children_get(obj);
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
iter = eldbus_message_iter_get(ret);
iter_array = eldbus_message_iter_container_new(iter, 'a', "(so)");
EINA_SAFETY_ON_NULL_GOTO(iter_array, fail);
EINA_LIST_FOREACH(children_list, l, children)
{
_bridge_iter_object_reference_append(bridge, iter_array, children);
_bridge_object_register(bridge, children);
}
eldbus_message_iter_container_close(iter, iter_array);
eina_list_free(children_list);
return ret;
fail:
if (ret) eldbus_message_unref(ret);
return NULL;
}
static Eldbus_Message *
_accessible_get_application(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
Eldbus_Message *ret;
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *root, *obj = _bridge_object_from_path(bridge, obj_path);
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, msg);
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
Eldbus_Message_Iter *iter = eldbus_message_iter_get(ret);
root = efl_access_object_access_root_get();
_bridge_iter_object_reference_append(bridge, iter, root);
return ret;
}
static Eldbus_Message *
_accessible_attributes_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
Eina_List *attrs = NULL, *l;
Efl_Access_Attribute *attr;
Eldbus_Message_Iter *iter, *iter_dict = NULL, *iter_entry;
Eldbus_Message *ret;
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, msg);
ret = eldbus_message_method_return_new(msg);
if (!ret) goto error;
attrs = efl_access_object_attributes_get(obj);
iter = eldbus_message_iter_get(ret);
if (!iter) goto error;
iter_dict = eldbus_message_iter_container_new(iter, 'a', "{ss}");
if (!iter_dict) goto error;
EINA_LIST_FOREACH(attrs, l, attr)
{
iter_entry = eldbus_message_iter_container_new(iter_dict, 'e', NULL);
if (!iter_entry) goto error;
eldbus_message_iter_arguments_append(iter_entry, "ss", attr->key, attr->value);
eldbus_message_iter_container_close(iter_dict, iter_entry);
}
eldbus_message_iter_container_close(iter, iter_dict);
efl_access_attributes_list_free(attrs);
return ret;
error:
if (iter_dict) eldbus_message_iter_container_close(iter, iter_dict);
if (ret) eldbus_message_unref(ret);
efl_access_attributes_list_free(attrs);
return NULL;
}
static Eldbus_Message *
_accessible_interfaces_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
Eldbus_Message *ret;
Eldbus_Message_Iter *iter;
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, msg);
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
iter = eldbus_message_iter_get(ret);
_iter_interfaces_append(iter, obj);
return ret;
}
static uint64_t
_elm_atspi_state_set_to_atspi_state_set(Efl_Access_State_Set states)
{
uint64_t ret = 0;
unsigned int i = 0;
for (i = 0; i < SIZE(elm_states_to_atspi_state); i++)
{
if (STATE_TYPE_GET(states, elm_states_to_atspi_state[i].elm_state))
STATE_TYPE_SET(ret, elm_states_to_atspi_state[i].atspi_state);
}
return ret;
}
static Efl_Access_State_Set
_atspi_state_set_to_elm_atspi_state_set(uint64_t states)
{
//Currently Elm_Atspi_State and Atspi_State_Set are binary compatible,
//implement proper coversion when it will be needed.
Efl_Access_State_Set ret = states;
return ret;
}
static Eina_Hash*
_elm_atspi_state_hash_build(void)
{
Eina_Hash *ret = eina_hash_string_superfast_new(NULL);
unsigned int i = 0;
for (i = 0; i < SIZE(elm_states_to_atspi_state); i++)
eina_hash_add(ret, elm_states_to_atspi_state[i].name, &elm_states_to_atspi_state[i]);
return ret;
}
static Eina_Hash*
_elm_atspi_event_hash_build(void)
{
Eina_Hash *ret = eina_hash_pointer_new(NULL);
unsigned int i = 0;
for (i = 0; i < SIZE(event_handlers); i++)
eina_hash_add(ret, &(event_handlers[i].desc), event_handlers[i].callback);
return ret;
}
static Eldbus_Message *
_accessible_get_state(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
Eldbus_Message *ret;
Eldbus_Message_Iter *iter, *iter_array;
Efl_Access_State_Set states;
uint64_t atspi_states = 0;
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, msg);
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
iter = eldbus_message_iter_get(ret);
iter_array = eldbus_message_iter_container_new(iter, 'a', "u");
EINA_SAFETY_ON_NULL_GOTO(iter_array, fail);
states = efl_access_object_state_set_get(obj);
atspi_states = _elm_atspi_state_set_to_atspi_state_set(states);
unsigned int s1 = atspi_states & 0xFFFFFFFF;
unsigned int s2 = (atspi_states >> 32) & 0xFFFFFFFF;
eldbus_message_iter_basic_append(iter_array, 'u', s1);
eldbus_message_iter_basic_append(iter_array, 'u', s2);
eldbus_message_iter_container_close(iter, iter_array);
return ret;
fail:
if (ret) eldbus_message_unref(ret);
return NULL;
}
static Eldbus_Message *
_accessible_get_index_in_parent(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
Eldbus_Message *ret;
int idx = -1;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, msg);
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
idx = efl_access_object_index_in_parent_get(obj);
eldbus_message_arguments_append(ret, "i", idx);
return ret;
}
static Eldbus_Message *
_accessible_child_at_index(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
Eo *child = NULL;
Eina_List *children = NULL;
int idx;
Eldbus_Message *ret;
Eldbus_Message_Iter *iter;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, msg);
if (!eldbus_message_arguments_get(msg, "i", &idx))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
iter = eldbus_message_iter_get(ret);
children = efl_access_object_access_children_get(obj);
child = eina_list_nth(children, idx);
_bridge_iter_object_reference_append(bridge, iter, child);
_bridge_object_register(bridge, child);
eina_list_free(children);
return ret;
}
static Eldbus_Message *
_accessible_get_relation_set(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *rel_obj, *obj = _bridge_object_from_path(bridge, obj_path);
Eldbus_Message *ret = NULL;
Eldbus_Message_Iter *iter = NULL, *iter_array = NULL, *iter_array2 = NULL, *iter_struct;
const Efl_Access_Relation *rel;
Eina_List *l;
Eina_Iterator *it;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, msg);
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
iter = eldbus_message_iter_get(ret);
iter_array = eldbus_message_iter_container_new(iter, 'a', "(ua(so))");
EINA_SAFETY_ON_NULL_GOTO(iter_array, fail);
it = efl_access_object_relations_get(obj);
EINA_ITERATOR_FOREACH(it, rel)
{
iter_struct = eldbus_message_iter_container_new(iter_array, 'r', NULL);
eldbus_message_iter_basic_append(iter_struct, 'u', _elm_relation_to_atspi_relation(rel->type));
iter_array2 = eldbus_message_iter_container_new(iter_struct, 'a', "(so)");
EINA_SAFETY_ON_NULL_GOTO(iter_array2, fail);
EINA_LIST_FOREACH(rel->objects, l, rel_obj)
{
_bridge_iter_object_reference_append(bridge, iter_array2, rel_obj);
_bridge_object_register(bridge, rel_obj);
}
eldbus_message_iter_container_close(iter_struct, iter_array2);
eldbus_message_iter_container_close(iter_array, iter_struct);
}
eina_iterator_free(it);
eldbus_message_iter_container_close(iter, iter_array);
return ret;
fail:
eldbus_message_unref(ret);
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.Failed", "Unable to get relation set.");
}
static const Eldbus_Method accessible_methods[] = {
{ "GetChildAtIndex", ELDBUS_ARGS({"i", "index"}), ELDBUS_ARGS({"(so)", "Accessible"}), _accessible_child_at_index, 0 },
{ "GetChildren", NULL, ELDBUS_ARGS({"a(so)", "children"}), _accessible_get_children, 0 },
{ "GetIndexInParent", NULL, ELDBUS_ARGS({"i", "index"}), _accessible_get_index_in_parent, 0 },
{ "GetRelationSet", NULL, ELDBUS_ARGS({"a(ua(so))", NULL}), _accessible_get_relation_set, 0 },
{ "GetRole", NULL, ELDBUS_ARGS({"u", "Role"}), _accessible_get_role, 0 },
{ "GetRoleName", NULL, ELDBUS_ARGS({"s", "Name"}), _accessible_get_role_name, 0 },
{ "GetLocalizedRoleName", NULL, ELDBUS_ARGS({"s", "LocalizedName"}), _accessible_get_localized_role_name, 0},
{ "GetState", NULL, ELDBUS_ARGS({"au", NULL}), _accessible_get_state, 0},
{ "GetApplication", NULL, ELDBUS_ARGS({"(so)", NULL}), _accessible_get_application, 0},
{ "GetAttributes", NULL, ELDBUS_ARGS({"a{ss}", NULL}), _accessible_attributes_get, 0},
{ "GetInterfaces", NULL, ELDBUS_ARGS({"as", NULL}), _accessible_interfaces_get, 0},
{ NULL, NULL, NULL, NULL, 0 }
};
static Eldbus_Message *
_selection_selected_child_get(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
Eo *child = NULL;
int idx;
Eldbus_Message *ret;
Eldbus_Message_Iter *iter;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_SELECTION_INTERFACE, msg);
if (!eldbus_message_arguments_get(msg, "i", &idx))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
iter = eldbus_message_iter_get(ret);
child = efl_access_selection_selected_child_get(obj, idx);
_bridge_iter_object_reference_append(bridge, iter, child);
_bridge_object_register(bridge, child);
return ret;
}
static Eldbus_Message *
_selection_child_select(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int idx;
Eldbus_Message *ret;
Eina_Bool result;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_SELECTION_INTERFACE, msg);
if (!eldbus_message_arguments_get(msg, "i", &idx))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
result = efl_access_selection_child_select(obj, idx);
eldbus_message_arguments_append(ret, "b", result);
return ret;
}
static Eldbus_Message *
_selection_selected_child_deselect(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int idx;
Eldbus_Message *ret;
Eina_Bool result;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_SELECTION_INTERFACE, msg);
if (!eldbus_message_arguments_get(msg, "i", &idx))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
result = efl_access_selection_selected_child_deselect(obj, idx);
eldbus_message_arguments_append(ret, "b", result);
return ret;
}
static Eldbus_Message *
_selection_is_child_selected(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int idx;
Eldbus_Message *ret;
Eina_Bool result;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_SELECTION_INTERFACE, msg);
if (!eldbus_message_arguments_get(msg, "i", &idx))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
result = efl_access_selection_is_child_selected(obj, idx);
eldbus_message_arguments_append(ret, "b", result);
return ret;
}
static Eldbus_Message *
_selection_all_children_select(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
Eldbus_Message *ret;
Eina_Bool result;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_SELECTION_INTERFACE, msg);
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
result = efl_access_selection_all_children_select(obj);
eldbus_message_arguments_append(ret, "b", result);
return ret;
}
static Eldbus_Message *
_selection_clear(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
Eldbus_Message *ret;
Eina_Bool result;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_SELECTION_INTERFACE, msg);
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
result = efl_access_selection_clear(obj);
eldbus_message_arguments_append(ret, "b", result);
return ret;
}
static Eldbus_Message *
_selection_child_deselect(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int idx;
Eldbus_Message *ret;
Eina_Bool result;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_SELECTION_INTERFACE, msg);
if (!eldbus_message_arguments_get(msg, "i", &idx))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
result = efl_access_selection_child_deselect(obj, idx);
eldbus_message_arguments_append(ret, "b", result);
return ret;
}
static const Eldbus_Method selection_methods[] = {
{ "GetSelectedChild", ELDBUS_ARGS({"i", "selectedChildIndex"}), ELDBUS_ARGS({"(so)", "Accessible"}), _selection_selected_child_get, 0 },
{ "SelectChild", ELDBUS_ARGS({"i", "childIndex"}), ELDBUS_ARGS({"b", "result"}), _selection_child_select, 0 },
{ "DeselectSelectedChild", ELDBUS_ARGS({"i", "selectedChildIndex"}), ELDBUS_ARGS({"b", "result"}), _selection_selected_child_deselect, 0 },
{ "IsChildSelected", ELDBUS_ARGS({"i", "childIndex"}), ELDBUS_ARGS({"b", "result"}), _selection_is_child_selected, 0 },
{ "SelectAll", NULL, ELDBUS_ARGS({"b", "result"}), _selection_all_children_select, 0},
{ "ClearSelection", NULL, ELDBUS_ARGS({"b", "result"}), _selection_clear, 0},
{ "DeselectChild", ELDBUS_ARGS({"i", "childIndex"}), ELDBUS_ARGS({"b", "result"}), _selection_child_deselect, 0 },
{ NULL, NULL, NULL, NULL, 0 }
};
static Eldbus_Message *
_action_description_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *description, *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int idx;
Eldbus_Message *ret;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_ACTION_MIXIN, msg);
if (!eldbus_message_arguments_get(msg, "i", &idx))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
description = efl_access_action_description_get(obj, idx);
description = description ? description : "";
eldbus_message_arguments_append(ret, "s", description);
return ret;
}
static Eldbus_Message *
_action_name_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *name, *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int idx;
Eldbus_Message *ret;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_ACTION_MIXIN, msg);
if (!eldbus_message_arguments_get(msg, "i", &idx))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
name = efl_access_action_name_get(obj, idx);
name = name ? name : "";
eldbus_message_arguments_append(ret, "s", name);
return ret;
}
static Eldbus_Message *
_action_localized_name_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *name, *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int idx;
Eldbus_Message *ret;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_ACTION_MIXIN, msg);
if (!eldbus_message_arguments_get(msg, "i", &idx))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
name = efl_access_action_localized_name_get(obj, idx);
name = name ? name : "";
eldbus_message_arguments_append(ret, "s", name);
return ret;
}
static Eldbus_Message *
_action_key_binding_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
char *key;
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int idx;
Eldbus_Message *ret;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_ACTION_MIXIN, msg);
if (!eldbus_message_arguments_get(msg, "i", &idx))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
key = efl_access_action_keybinding_get(obj, idx);
eldbus_message_arguments_append(ret, "s", key ? key : "");
if (key) free(key);
return ret;
}
static Eldbus_Message *
_action_actions_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *action, *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
Eina_List *actions;
Eldbus_Message *ret;
Eldbus_Message_Iter *iter, *iter_array = NULL;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_ACTION_MIXIN, msg);
ret = eldbus_message_method_return_new(msg);
if (!ret) goto error;
iter = eldbus_message_iter_get(ret);
if (!iter) goto error;
iter_array = eldbus_message_iter_container_new(iter, 'a', "sss");
if (!iter_array) goto error;
actions = efl_access_action_actions_get(obj);
int id = 0;
EINA_LIST_FREE(actions, action)
{
const char *descr;
char *key;
key = efl_access_action_keybinding_get(obj, id);
descr = efl_access_action_description_get(obj, id);
descr = descr ? descr : "";
eldbus_message_iter_arguments_append(iter_array, "sss", action, descr, key ? key : "");
if (key) free(key);
id++;
}
eldbus_message_iter_container_close(iter, iter_array);
return ret;
error:
if (ret) eldbus_message_unref(ret);
return NULL;
}
static Eldbus_Message *
_action_action_do(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int idx;
Eldbus_Message *ret;
Eina_Bool result;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_ACTION_MIXIN, msg);
if (!eldbus_message_arguments_get(msg, "i", &idx))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
result = efl_access_action_do(obj, idx);
eldbus_message_arguments_append(ret, "b", result);
return ret;
}
static const Eldbus_Method action_methods[] = {
{ "GetDescription", ELDBUS_ARGS({"i", "index"}), ELDBUS_ARGS({"s", "description"}), _action_description_get, 0 },
{ "GetName", ELDBUS_ARGS({"i", "index"}), ELDBUS_ARGS({"s", "name"}), _action_name_get, 0 },
{ "GetLocalizedName", ELDBUS_ARGS({"i", "index"}), ELDBUS_ARGS({"s", "name"}), _action_localized_name_get, 0 },
{ "GetKeyBinding", ELDBUS_ARGS({"i", "index"}), ELDBUS_ARGS({"s", "key"}), _action_key_binding_get, 0 },
{ "GetActions", NULL, ELDBUS_ARGS({"a(sss)", "actions"}), _action_actions_get, 0 },
{ "DoAction", ELDBUS_ARGS({"i", "index"}), ELDBUS_ARGS({"b", "result"}), _action_action_do, 0 },
{ NULL, NULL, NULL, NULL, 0 }
};
static Eldbus_Message *
_image_extents_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
AtspiCoordType type;
Eldbus_Message *ret;
const char *obj_path = eldbus_message_path_get(msg);
Eina_Bool screen_coords;
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
Eina_Rect r;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, msg);
if (!eldbus_message_arguments_get(msg, "u", &type))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
screen_coords = type == ATSPI_COORD_TYPE_SCREEN ? EINA_TRUE : EINA_FALSE;
r = efl_access_component_extents_get(obj, screen_coords);
eldbus_message_arguments_append(ret, "iiii", r.x, r.y, r.w, r.h);
return ret;
}
static Eldbus_Message *
_image_position_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
AtspiCoordType type;
Eldbus_Message *ret;
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int x = -1, y = -1;
Eina_Bool screen_coords;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, msg);
if (!eldbus_message_arguments_get(msg, "u", &type))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
screen_coords = type == ATSPI_COORD_TYPE_SCREEN ? EINA_TRUE : EINA_FALSE;
if (screen_coords)
efl_access_component_screen_position_get(obj, &x, &y);
else
evas_object_geometry_get(obj, &x, &y, NULL, NULL);
eldbus_message_arguments_append(ret, "i", x);
eldbus_message_arguments_append(ret, "i", y);
return ret;
}
static Eldbus_Message *
_image_size_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
Eldbus_Message *ret;
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int w = -1, h = -1;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, msg);
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
evas_object_geometry_get(obj, NULL, NULL, &w, &h);
eldbus_message_arguments_append(ret, "i", w);
eldbus_message_arguments_append(ret, "i", h);
return ret;
}
static const Eldbus_Method image_methods[] = {
{ "GetImageExtents", ELDBUS_ARGS({"u", "coordType"}), ELDBUS_ARGS({"iiii", "extents"}), _image_extents_get, 0 },
{ "GetImagePosition", ELDBUS_ARGS({"u", "coordType"}), ELDBUS_ARGS({"i", "x"}, {"i", "y"}), _image_position_get, 0 },
{ "GetImageSize", NULL, ELDBUS_ARGS({"i", "width"}, {"i", "height"}), _image_size_get, 0 },
{ NULL, NULL, NULL, NULL, 0 }
};
static Eldbus_Message *
_text_string_at_offset_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
char *str;
Efl_Access_Text_Granularity gran;
int start = 0, end = 0;
Eldbus_Message *ret;
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
ELM_ATSPI_ON_NULL_RETURN_DBUS_ERROR(obj, msg);
if (!eldbus_message_arguments_get(msg, "iu", &start, &gran))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Offset and granularity expected.");
if (efl_isa(obj, EFL_TEXT_INTERACTIVE_INTERFACE))
{
Efl_Text_Cursor_Object *sel1 = efl_ui_textbox_cursor_create(obj);
Efl_Text_Cursor_Object *sel2 = efl_ui_textbox_cursor_create(obj);
efl_text_cursor_object_position_set(sel1, start);
efl_text_cursor_object_position_set(sel2, start);
switch(gran)
{
case EFL_ACCESS_TEXT_GRANULARITY_CHAR:
efl_text_cursor_object_move(sel2, EFL_TEXT_CURSOR_MOVE_TYPE_CHARACTER_NEXT);
break;
case EFL_ACCESS_TEXT_GRANULARITY_WORD:
efl_text_cursor_object_move(sel1, EFL_TEXT_CURSOR_MOVE_TYPE_WORD_START);
efl_text_cursor_object_move(sel2, EFL_TEXT_CURSOR_MOVE_TYPE_WORD_END);
break;
case EFL_ACCESS_TEXT_GRANULARITY_LINE:
efl_text_cursor_object_move(sel1, EFL_TEXT_CURSOR_MOVE_TYPE_LINE_START);
efl_text_cursor_object_move(sel2, EFL_TEXT_CURSOR_MOVE_TYPE_LINE_END);
break;
case EFL_ACCESS_TEXT_GRANULARITY_PARAGRAPH:
efl_text_cursor_object_move(sel1, EFL_TEXT_CURSOR_MOVE_TYPE_PARAGRAPH_START);
efl_text_cursor_object_move(sel2, EFL_TEXT_CURSOR_MOVE_TYPE_PARAGRAPH_END);
break;
case EFL_ACCESS_TEXT_GRANULARITY_SENTENCE: /* this one is not supported by efl */
default:
efl_del(sel1);
efl_del(sel2);
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Granularity not suported.");
}
str = efl_text_cursor_object_range_text_get(sel1, sel2);
start = efl_text_cursor_object_position_get(sel1);
end = efl_text_cursor_object_position_get(sel2);
efl_del(sel1);
efl_del(sel2);
}
else if (efl_isa(obj, EFL_ACCESS_TEXT_INTERFACE))
{
efl_access_text_string_get(obj, gran, &start, &end, &str);
}
else
{
return _dbus_invalid_ref_error_new(msg);
}
str = str ? str : strdup("");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_GOTO(ret, cleanup);
eldbus_message_arguments_append(ret, "sii", str, start, end);
cleanup:
free(str);
return ret;
}
static Eldbus_Message *
_text_text_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
char *str;
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int start, end;
ELM_ATSPI_ON_NULL_RETURN_DBUS_ERROR(obj, msg);
if (!eldbus_message_arguments_get(msg, "ii", &start, &end))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Start and end offset expected.");
if (efl_isa(obj, EFL_TEXT_INTERACTIVE_INTERFACE))
{
Efl_Text_Cursor_Object *sel1 = efl_ui_textbox_cursor_create(obj);
Efl_Text_Cursor_Object *sel2 = efl_ui_textbox_cursor_create(obj);
efl_text_cursor_object_position_set(sel1, start);
efl_text_cursor_object_position_set(sel2, end);
str = efl_text_cursor_object_range_text_get(sel1, sel2);
efl_del(sel1);
efl_del(sel2);
}
else if (efl_isa(obj, EFL_ACCESS_TEXT_INTERFACE))
{
str = efl_access_text_get(obj, start, end);
}
else
{
return _dbus_invalid_ref_error_new(msg);
}
str = str ? str : strdup("");
Eldbus_Message *ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_GOTO(ret, cleanup);
eldbus_message_arguments_append(ret, "s", str);
cleanup:
free(str);
return ret;
}
static Eldbus_Message *
_text_caret_offset_set(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int offset;
Eldbus_Message *ret;
Eina_Bool res;
ELM_ATSPI_ON_NULL_RETURN_DBUS_ERROR(obj, msg);
if (!eldbus_message_arguments_get(msg, "i", &offset))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Offset expected.");
if (efl_isa(obj, EFL_TEXT_INTERACTIVE_INTERFACE))
{
Efl_Text_Cursor_Object *cur = efl_text_interactive_main_cursor_get(obj);
efl_text_cursor_object_position_set(cur, offset);
res = EINA_TRUE;
}
else if (efl_isa(obj, EFL_ACCESS_TEXT_INTERFACE))
{
res = efl_access_text_caret_offset_set(obj, offset);
}
else
{
return _dbus_invalid_ref_error_new(msg);
}
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "b", res);
return ret;
}
static Eldbus_Message *
_text_character_at_offset_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int offset;
Eldbus_Message *ret;
Eina_Unicode res;
ELM_ATSPI_ON_NULL_RETURN_DBUS_ERROR(obj, msg);
if (!eldbus_message_arguments_get(msg, "i", &offset))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Offset expected.");
if (efl_isa(obj, EFL_TEXT_INTERACTIVE_INTERFACE))
{
Efl_Text_Cursor_Object *cur = efl_ui_textbox_cursor_create(obj);
efl_text_cursor_object_position_set(cur, offset);
res = efl_text_cursor_object_content_get(cur);
efl_del(cur);
}
else if (efl_isa(obj, EFL_ACCESS_TEXT_INTERFACE))
{
res = efl_access_text_character_get(obj, offset);
}
else
{
return _dbus_invalid_ref_error_new(msg);
}
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "i", res);
return ret;
}
static Efl_Access_Text_Attribute*
_text_attribute_value_get_text_attribute(Efl_Text_Attribute_Handle *annotation)
{
Efl_Access_Text_Attribute *ret;
const char *txt;
txt = efl_text_formatter_attribute_get(annotation);
if (!txt) return NULL;
ret = calloc(1, sizeof(Efl_Access_Text_Attribute));
if (!ret) return NULL;
ret->value = eina_stringshare_add(txt);
int size = strlen(txt);
ret->name = eina_stringshare_add_length(txt, size);
return ret;
}
static Eldbus_Message *
_text_attribute_value_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *name, *obj_path = eldbus_message_path_get(msg);
char *value = NULL;
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int start = 0, end = 0;
Eldbus_Message *ret;
Eina_Bool res = EINA_FALSE;
Eina_Iterator *annotations;
Efl_Access_Text_Attribute *attr;
Efl_Text_Attribute_Handle *an;
ELM_ATSPI_ON_NULL_RETURN_DBUS_ERROR(obj, msg);
if (!eldbus_message_arguments_get(msg, "is", &start, &name))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Offset and attribute name expected.");
if (efl_isa(obj, EFL_TEXT_INTERACTIVE_INTERFACE))
{
Efl_Text_Cursor_Object *sel1 = efl_ui_textbox_cursor_create(obj);
Efl_Text_Cursor_Object *sel2 = efl_ui_textbox_cursor_create(obj);
end = start+1;
efl_text_cursor_object_position_set(sel1, start);
efl_text_cursor_object_position_set(sel2, end);
annotations = efl_text_formatter_range_attributes_get(sel1, sel2);
if (annotations)
{
EINA_ITERATOR_FOREACH(annotations, an)
{
attr = _text_attribute_value_get_text_attribute(an);
if (!attr) continue;
if (!strcmp(attr->name, name))
{
value = attr->value ? eina_strdup(attr->value) : NULL;
res = EINA_TRUE;
}
elm_atspi_text_text_attribute_free(attr);
if (res)
break;
}
eina_iterator_free(annotations);
}
efl_del(sel1);
efl_del(sel2);
}
else if (efl_isa(obj, EFL_ACCESS_TEXT_INTERFACE))
{
res = efl_access_text_attribute_get(obj, name, &start, &end, &value);
}
else
{
return _dbus_invalid_ref_error_new(msg);
}
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_GOTO(ret, cleanup);
eldbus_message_arguments_append(ret, "siib", value ? value : "", start, end, res);
cleanup:
free(value);
return ret;
}
static Eldbus_Message *
_text_attributes_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int start = 0, end = 0;
Eldbus_Message *ret;
Eldbus_Message_Iter *iter, *iter_array;
Efl_Access_Text_Attribute *attr;
ELM_ATSPI_ON_NULL_RETURN_DBUS_ERROR(obj, msg);
if (!eldbus_message_arguments_get(msg, "i", &start))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Offset expected.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
iter = eldbus_message_iter_get(ret);
iter_array = eldbus_message_iter_container_new(iter, 'a', "{ss}");
EINA_SAFETY_ON_NULL_GOTO(iter_array, fail);
if (efl_isa(obj, EFL_TEXT_INTERACTIVE_INTERFACE))
{
Eina_Iterator *annotations;
Efl_Text_Attribute_Handle *an;
Efl_Text_Cursor_Object *sel1 = efl_ui_textbox_cursor_create(obj);
Efl_Text_Cursor_Object *sel2 = efl_ui_textbox_cursor_create(obj);
end = start+1;
efl_text_cursor_object_position_set(sel1, start);
efl_text_cursor_object_position_set(sel2, end);
annotations = efl_text_formatter_range_attributes_get(sel1, sel2);
efl_del(sel1);
efl_del(sel2);
if (annotations)
{
EINA_ITERATOR_FOREACH(annotations, an)
{
attr = _text_attribute_value_get_text_attribute(an);
if (!attr) continue;
eldbus_message_iter_arguments_append(iter_array, "ss", attr->name, attr->value);
elm_atspi_text_text_attribute_free(attr);
}
eina_iterator_free(annotations);
}
}
else if (efl_isa(obj, EFL_ACCESS_TEXT_INTERFACE))
{
Eina_List *attrs = NULL;
efl_access_text_attributes_get(obj, &start, &end, &attrs);
EINA_LIST_FREE(attrs, attr)
{
eldbus_message_iter_arguments_append(iter_array, "ss", attr->name, attr->value);
elm_atspi_text_text_attribute_free(attr);
}
}
else
{
eldbus_message_iter_container_close(iter, iter_array);
goto fail;
}
eldbus_message_iter_container_close(iter, iter_array);
eldbus_message_iter_arguments_append(iter, "ii", start, end);
return ret;
fail:
if (ret) eldbus_message_unref(ret);
return NULL;
}
static Eldbus_Message *
_text_default_attributes_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
Eldbus_Message *ret;
Eldbus_Message_Iter *iter, *iter_array;
Eina_List *attrs = NULL;
Efl_Access_Text_Attribute *attr;
ELM_ATSPI_ON_NULL_RETURN_DBUS_ERROR(obj, msg);
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
iter = eldbus_message_iter_get(ret);
iter_array = eldbus_message_iter_container_new(iter, 'a', "{ss}");
EINA_SAFETY_ON_NULL_GOTO(iter_array, fail);
if (efl_isa(obj, EFL_TEXT_INTERACTIVE_INTERFACE))
{
Eina_Iterator *annotations;
Efl_Text_Attribute_Handle *an;
Efl_Text_Cursor_Object *sel1 = efl_ui_textbox_cursor_create(obj);
Efl_Text_Cursor_Object *sel2 = efl_ui_textbox_cursor_create(obj);
efl_text_cursor_object_move(sel1, EFL_TEXT_CURSOR_MOVE_TYPE_FIRST);
efl_text_cursor_object_move(sel2, EFL_TEXT_CURSOR_MOVE_TYPE_LAST);
annotations = efl_text_formatter_range_attributes_get(sel1, sel2);
EINA_ITERATOR_FOREACH(annotations, an)
{
Efl_Access_Text_Attribute *attr = _text_attribute_value_get_text_attribute(an);
if (!attr) continue;
attrs = eina_list_append(attrs, attr);
}
eina_iterator_free(annotations);
efl_del(sel1);
efl_del(sel2);
}
else if (efl_isa(obj, EFL_ACCESS_TEXT_INTERFACE))
{
attrs = efl_access_text_default_attributes_get(obj);
}
else
{
eldbus_message_unref(ret);
eldbus_message_iter_container_close(iter, iter_array);
return _dbus_invalid_ref_error_new(msg);
}
EINA_LIST_FREE(attrs, attr)
{
eldbus_message_iter_arguments_append(iter_array, "ss", attr->name, attr->value);
elm_atspi_text_text_attribute_free(attr);
}
eldbus_message_iter_container_close(iter, iter_array);
return ret;
fail:
if (ret) eldbus_message_unref(ret);
return NULL;
}
static Eina_Rect
_text_interactive_get_pos(Eo *obj, Eina_Rect rect, Eina_Bool screen_coords)
{
Eina_Position2D scroller_shift = efl_ui_scrollable_content_pos_get(obj);
Eina_Rect viewport = efl_ui_scrollable_viewport_geometry_get(obj);
Eina_Rect r_obj = efl_access_component_extents_get(obj, EINA_TRUE);
/* In widget coords */
rect.x -= scroller_shift.x;
rect.y -= scroller_shift.y;
rect.x += viewport.x;
rect.y += viewport.y;
/* Is it still visible? */
if (rect.x < viewport.x)
{
rect.w += rect.x - viewport.x;
rect.x = viewport.x;
}
if (rect.y < viewport.y)
{
rect.h += rect.y - viewport.y;
rect.y = viewport.y;
}
rect.w = viewport.w < (rect.x + rect.w) ? viewport.w - rect.x : rect.w;
rect.h = viewport.h < (rect.y + rect.h) ? viewport.h - rect.y : rect.h;
/* If not visible set to 0 both sides */
if (rect.w <= 0 || rect.h <= 0)
{
rect.w = 0;
rect.h = 0;
}
/* Transform to screen coords */
rect.x += r_obj.x;
rect.y += r_obj.y;
/* Transform to window coords */
if (!screen_coords)
{
Eo *win = elm_object_top_widget_get(obj);
Eina_Rect r_win = efl_access_component_extents_get(win, EINA_TRUE);
rect.x -= r_win.x;
rect.y -= r_win.y;
}
return rect;
}
static Eldbus_Message *
_text_character_extents_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int offset;
Eina_Rect rect;
AtspiCoordType type;
Eina_Bool screen_coords, res;
Eldbus_Message *ret;
ELM_ATSPI_ON_NULL_RETURN_DBUS_ERROR(obj, msg);
if (!eldbus_message_arguments_get(msg, "iu", &offset, &type))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Offset and coordinates type expected.");
screen_coords = type == ATSPI_COORD_TYPE_SCREEN ? EINA_TRUE : EINA_FALSE;
if (efl_isa(obj, EFL_TEXT_INTERACTIVE_INTERFACE))
{
Efl_Text_Cursor_Object *cur = efl_ui_textbox_cursor_create(obj);
efl_text_cursor_object_position_set(cur, offset);
rect = efl_text_cursor_object_cursor_geometry_get(cur, EFL_TEXT_CURSOR_TYPE_UNDER);
efl_del(cur);
rect = _text_interactive_get_pos(obj, rect, screen_coords);
res = rect.w != 0 ? EINA_TRUE : EINA_FALSE;
}
else if (efl_isa(obj, EFL_ACCESS_TEXT_INTERFACE))
{
res = efl_access_text_character_extents_get(obj, offset, screen_coords, &rect);
}
else
{
return _dbus_invalid_ref_error_new(msg);
}
if (!res)
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.Failed", "Unable to get character extents.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "iiii", rect.x, rect.y, rect.w, rect.h);
return ret;
}
static Eldbus_Message *
_text_offset_at_point_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int offset, x, y;
AtspiCoordType type;
Eina_Bool screen_coords;
Eldbus_Message *ret;
ELM_ATSPI_ON_NULL_RETURN_DBUS_ERROR(obj, msg);
if (!eldbus_message_arguments_get(msg, "iiu", &x, &y, &type))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Offset and coordinates type expected.");
screen_coords = type == ATSPI_COORD_TYPE_SCREEN ? EINA_TRUE : EINA_FALSE;
if (efl_isa(obj, EFL_TEXT_INTERACTIVE_INTERFACE))
{
if (screen_coords)
{
Eina_Rect rect = efl_access_component_extents_get(obj, screen_coords);
x -= rect.x;
y -= rect.y;
}
else
{
Eo *win = elm_object_top_widget_get(obj);
Eina_Rect r_win = efl_access_component_extents_get(win, EINA_TRUE);
Eina_Rect r_obj = efl_access_component_extents_get(obj, EINA_TRUE);
x -= r_obj.x - r_win.x;
y -= r_obj.y - r_win.y;
}
Efl_Text_Cursor_Object *cur = efl_ui_textbox_cursor_create(obj);
efl_text_cursor_object_char_coord_set(cur, EINA_POSITION2D(x,y));
offset = efl_text_cursor_object_position_get(cur);
efl_del(cur);
}
else if (efl_isa(obj, EFL_ACCESS_TEXT_INTERFACE))
{
offset = efl_access_text_offset_at_point_get(obj, screen_coords, x, y);
}
else
{
return _dbus_invalid_ref_error_new(msg);
}
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "i", offset);
return ret;
}
static Eldbus_Message *
_text_n_selections_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int n;
Eldbus_Message *ret;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_TEXT_INTERFACE, msg);
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
n = efl_access_text_selections_count_get(obj);
eldbus_message_arguments_append(ret, "i", n);
return ret;
}
static Eldbus_Message *
_text_selection_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int sel_num, start = 0, end = 0;
Eldbus_Message *ret;
ELM_ATSPI_ON_NULL_RETURN_DBUS_ERROR(obj, msg);
if (!eldbus_message_arguments_get(msg, "i", &sel_num))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Selection number expected.");
if (efl_isa(obj, EFL_TEXT_INTERACTIVE_INTERFACE))
{
if (sel_num == 0)
{
Efl_Text_Cursor_Object *sel1, *sel2;
efl_text_interactive_selection_cursors_get(obj, &sel1, &sel2);
start = efl_text_cursor_object_position_get(sel1);
end = efl_text_cursor_object_position_get(sel2);
}
}
else if (efl_isa(obj, EFL_ACCESS_TEXT_INTERFACE))
{
efl_access_text_access_selection_get(obj, sel_num, &start, &end);
}
else
{
return _dbus_invalid_ref_error_new(msg);
}
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "ii", start, end);
return ret;
}
static Eldbus_Message *
_text_selection_add(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int start, end;
Eina_Bool res;
Eldbus_Message *ret;
ELM_ATSPI_ON_NULL_RETURN_DBUS_ERROR(obj, msg);
if (!eldbus_message_arguments_get(msg, "ii", &start, &end))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Start and end text offset expected.");
if (efl_isa(obj, EFL_TEXT_INTERACTIVE_INTERFACE))
{
Efl_Text_Cursor_Object *sel1, *sel2;
efl_text_interactive_selection_cursors_get(obj, &sel1, &sel2);
efl_text_cursor_object_position_set(sel1, start);
efl_text_cursor_object_position_set(sel2, end);
res = EINA_TRUE;
}
else if (efl_isa(obj, EFL_ACCESS_TEXT_INTERFACE))
{
res = efl_access_text_selection_add(obj, start, end);
}
else
{
return _dbus_invalid_ref_error_new(msg);
}
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "b", res);
return ret;
}
static Eldbus_Message *
_text_selection_remove(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int sel_num;
Eina_Bool res = EINA_FALSE;
Eldbus_Message *ret;
ELM_ATSPI_ON_NULL_RETURN_DBUS_ERROR(obj, msg);
if (!eldbus_message_arguments_get(msg, "i", &sel_num))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Selection number expected.");
if (efl_isa(obj, EFL_TEXT_INTERACTIVE_INTERFACE))
{
if (sel_num == 0)
{
Efl_Text_Cursor_Object *sel1, *sel2;
efl_text_interactive_selection_cursors_get(obj, &sel1, &sel2);
efl_text_cursor_object_range_delete(sel1, sel2);
res = EINA_TRUE;
}
}
else if (efl_isa(obj, EFL_ACCESS_TEXT_INTERFACE))
{
res = efl_access_text_selection_remove(obj, sel_num);
}
else
{
return _dbus_invalid_ref_error_new(msg);
}
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "b", res);
return ret;
}
static Eldbus_Message *
_text_selection_set(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int sel_num, start, end;
Eina_Bool res = EINA_FALSE;
Eldbus_Message *ret;
ELM_ATSPI_ON_NULL_RETURN_DBUS_ERROR(obj, msg);
if (!eldbus_message_arguments_get(msg, "iii", &sel_num, &start, &end))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Selection number expected.");
if (efl_isa(obj, EFL_TEXT_INTERACTIVE_INTERFACE))
{
if (sel_num == 0)
{
Efl_Text_Cursor_Object *sel1, *sel2;
efl_text_interactive_selection_cursors_get(obj, &sel1, &sel2);
efl_text_cursor_object_position_set(sel1, start);
efl_text_cursor_object_position_set(sel2, end);
res = EINA_TRUE;
}
}
else if (efl_isa(obj, EFL_ACCESS_TEXT_INTERFACE))
{
res = efl_access_text_access_selection_set(obj, sel_num, start, end);
}
else
{
return _dbus_invalid_ref_error_new(msg);
}
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "b", res);
return ret;
}
static Eldbus_Message *
_text_range_extents_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int start, end;
Eina_Rect rect;
Eina_Bool screen_coords, res;
AtspiCoordType type;
Eldbus_Message *ret;
ELM_ATSPI_ON_NULL_RETURN_DBUS_ERROR(obj, msg);
if (!eldbus_message_arguments_get(msg, "iiu", &start, &end, &type))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Selection number expected.");
screen_coords = type == ATSPI_COORD_TYPE_SCREEN ? EINA_TRUE : EINA_FALSE;
if (efl_isa(obj, EFL_TEXT_INTERACTIVE_INTERFACE))
{
Eina_Rectangle *r;
Efl_Text_Cursor_Object *sel1 = efl_ui_textbox_cursor_create(obj);
Efl_Text_Cursor_Object *sel2 = efl_ui_textbox_cursor_create(obj);
efl_text_cursor_object_position_set(sel1, start);
efl_text_cursor_object_position_set(sel2, end);
Eina_Iterator *range = efl_text_cursor_object_range_precise_geometry_get(sel1, sel2);
/* This rect represent coordinates x1, y1, x2, y2 (not x,y,w,h).
* In this way we bypass corner cases
* (like range is empty or first rectangle is empty). */
rect = EINA_RECT(1000000, 1000000, 0, 0);
EINA_ITERATOR_FOREACH(range, r)
{
rect.x = r->x < rect.x ? r->x : rect.x;
rect.y = r->y < rect.y ? r->y : rect.y;
rect.w = r->x+r->w > rect.w ? r->x+r->w : rect.w;
rect.h = r->y+r->h > rect.h ? r->y+r->h : rect.h;
}
eina_iterator_free(range);
efl_del(sel1);
efl_del(sel2);
/* Let's change coordinates to x,y,w,h */
rect.w -= rect.x;
rect.h -= rect.y;
rect = _text_interactive_get_pos(obj, rect, screen_coords);
res = rect.w != 0 ? EINA_TRUE : EINA_FALSE;
}
else if (efl_isa(obj, EFL_ACCESS_TEXT_INTERFACE))
{
res = efl_access_text_range_extents_get(obj, screen_coords, start, end, &rect);
}
else
{
return _dbus_invalid_ref_error_new(msg);
}
if (!res)
{
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.Failed", "Can't get range extents.");
}
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "iiii", rect.x, rect.y, rect.w, rect.h);
return ret;
}
static Eldbus_Message *
_text_bounded_ranges_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
Eina_Rect rect;
Eina_Bool screen_coords;
AtspiCoordType type;
Efl_Access_Text_Clip_Type xclip, yclip;
Eina_List *ranges;
Eldbus_Message *ret;
Efl_Access_Text_Range *range;
Eldbus_Message_Iter *iter, *iter_array, *iter_struct, *iter_var;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_TEXT_INTERFACE, msg);
if (!eldbus_message_arguments_get(msg, "iiiiuuu", &rect.x, &rect.y, &rect.w, &rect.h, &type, &xclip, &yclip))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Expected (x,y,w,h) of bounding box, screen coord type and x, y text clip types.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
iter = eldbus_message_iter_get(ret);
iter_array = eldbus_message_iter_container_new(iter, 'a', "(iisv)");
EINA_SAFETY_ON_NULL_GOTO(iter_array, fail);
screen_coords = type == ATSPI_COORD_TYPE_SCREEN ? EINA_TRUE : EINA_FALSE;
ranges = efl_access_text_bounded_ranges_get(obj, screen_coords, rect, xclip, yclip);
EINA_LIST_FREE(ranges, range)
{
iter_struct = eldbus_message_iter_container_new(iter_array, 'r', NULL);
if (iter_struct)
{
eldbus_message_iter_basic_append(iter_struct, 'i', range->start_offset);
eldbus_message_iter_basic_append(iter_struct, 'i', range->end_offset);
eldbus_message_iter_basic_append(iter_struct, 's', range->content ? range->content : "");
/* AT-SPI specification requires variant type in return, however
* ATK or other implementations as well as AT Clients don't use it .
* To cover spec a dummy value will be returned */
iter_var = eldbus_message_iter_container_new(iter_struct, 'v', "i");
if (iter_var)
{
eldbus_message_iter_basic_append(iter_var, 'i', 0);
eldbus_message_iter_container_close(iter_struct, iter_var);
}
eldbus_message_iter_container_close(iter_array, iter_struct);
}
elm_atspi_text_text_range_free(range);
}
eldbus_message_iter_container_close(iter, iter_array);
return ret;
fail:
if (ret) eldbus_message_unref(ret);
return NULL;
}
static Eldbus_Message *
_text_run_attributes_get(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int start = 0, end = 0;
Eldbus_Message *ret;
Eldbus_Message_Iter *iter, *iter_array;
Eina_List *attrs, *defaults;
Efl_Access_Text_Attribute *attr;
Eina_Bool incl_def;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_TEXT_INTERFACE, msg);
if (!eldbus_message_arguments_get(msg, "ib", &start, &incl_def))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Offset and include defaults flag expected.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
iter = eldbus_message_iter_get(ret);
iter_array = eldbus_message_iter_container_new(iter, 'a', "{ss}");
EINA_SAFETY_ON_NULL_GOTO(iter_array, fail);
efl_access_text_attributes_get(obj, &start, &end, &attrs);
if (incl_def)
{
defaults = efl_access_text_default_attributes_get(obj);
attrs = eina_list_merge(attrs, defaults);
}
EINA_LIST_FREE(attrs, attr)
{
eldbus_message_iter_arguments_append(iter_array, "ss", attr->name, attr->value);
elm_atspi_text_text_attribute_free(attr);
}
eldbus_message_iter_container_close(iter, iter_array);
eldbus_message_iter_arguments_append(iter, "ii", start, end);
return ret;
fail:
if (ret) eldbus_message_unref(ret);
return NULL;
}
static const Eldbus_Method text_methods[] = {
{ "GetTextAtOffset", ELDBUS_ARGS({"i", "offset"}, {"u", "granularity"}), ELDBUS_ARGS({"s", "string"}, {"i", "startOffset"}, {"i", "endOffset"}), _text_string_at_offset_get, 0 },
{ "GetText", ELDBUS_ARGS({"i", "startOffset"}, {"i", "endOffset"}), ELDBUS_ARGS({"s", "string"}), _text_text_get, 0 },
{ "SetCaretOffset", ELDBUS_ARGS({"i", "offset"}), ELDBUS_ARGS({"b", NULL}), _text_caret_offset_set, 0 },
{ "GetCharacterAtOffset", ELDBUS_ARGS({"i", "offset"}), ELDBUS_ARGS({"i", NULL}), _text_character_at_offset_get, 0 },
{ "GetAttributeValue", ELDBUS_ARGS({"i", "offset"}, {"s", "attributeName"}), ELDBUS_ARGS({"s", NULL}, {"i", "startOffset"}, {"i", "endOffset"}, {"b", "defined"}), _text_attribute_value_get, 0 },
{ "GetAttributes", ELDBUS_ARGS({"i", "offset"}), ELDBUS_ARGS({"a(ss)", NULL}, {"i", "startOffset"}, {"i", "endOffset"}), _text_attributes_get, 0 },
{ "GetDefaultAttributes", NULL, ELDBUS_ARGS({"a(ss)", NULL}), _text_default_attributes_get, 0 },
{ "GetCharacterExtents", ELDBUS_ARGS({"i", "offset"}, {"u", "coordType"}), ELDBUS_ARGS({"i", "x"}, {"i", "y"}, {"i","w"}, {"i","h"}), _text_character_extents_get, 0 },
{ "GetOffsetAtPoint", ELDBUS_ARGS({"i", "x"}, {"i","y"}, {"u", "coordType"}), ELDBUS_ARGS({"i", NULL}), _text_offset_at_point_get, 0 },
{ "GetNSelections", NULL, ELDBUS_ARGS({"i", NULL}), _text_n_selections_get, 0 },
{ "GetSelection", ELDBUS_ARGS({"i", "selectionNum"}), ELDBUS_ARGS({"i", "startOffset"}, {"i", "endOffset"}), _text_selection_get, 0 },
{ "AddSelection", ELDBUS_ARGS({"i", "startOffset"}, {"i", "endOffset"}), ELDBUS_ARGS({"b", NULL}), _text_selection_add, 0 },
{ "RemoveSelection", ELDBUS_ARGS({"i", "selectionNum"}), ELDBUS_ARGS({"b", NULL}), _text_selection_remove, 0 },
{ "SetSelection", ELDBUS_ARGS({"i", "selectionNum"}, {"i", "startOffset"}, {"i", "endOffset"}), ELDBUS_ARGS({"b", NULL}), _text_selection_set, 0 },
{ "GetRangeExtents", ELDBUS_ARGS({"i", "startOffset"}, {"i", "endOffset"}, {"u", "coordType"}), ELDBUS_ARGS({"i", "x"}, {"i", "y"}, {"i","w"}, {"i","h"}), _text_range_extents_get, 0 },
{ "GetBoundedRanges", ELDBUS_ARGS({"i", "x"}, {"i", "y"}, {"i", "w"}, {"i", "h"}, {"u", "coordType"}, {"u", "xClipType"}, {"u", "yClipType"}), ELDBUS_ARGS({"a(issv)", NULL}), _text_bounded_ranges_get, 0 },
{ "GetAttributeRun", ELDBUS_ARGS({"i", "offset"}, {"b", "includeDefaults"}), ELDBUS_ARGS({"a(ss)", NULL}, {"i", "startOffset"}, {"i", "endOffset"}), _text_run_attributes_get, 0 },
{ NULL, NULL, NULL, NULL, 0 }
};
static Eldbus_Message *
_editable_text_text_content_set(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
const char *content;
Eldbus_Message *ret;
Eina_Bool res;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_EDITABLE_TEXT_INTERFACE, msg);
if (!eldbus_message_arguments_get(msg, "s", &content))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "String expected.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
res = efl_access_editable_text_content_set(obj, content);
eldbus_message_arguments_append(ret, "b", res);
return ret;
}
static Eldbus_Message *
_editable_text_text_insert(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
const char *text;
Eldbus_Message *ret;
int pos, len;
Eina_Bool res;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_EDITABLE_TEXT_INTERFACE, msg);
if (!eldbus_message_arguments_get(msg, "isi", &pos, &text, &len))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Position, string, length expected.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
res = efl_access_editable_text_insert(obj, text, pos);
eldbus_message_arguments_append(ret, "b", res);
return ret;
}
static Eldbus_Message *
_editable_text_text_copy(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
Eldbus_Message *ret;
int start, end;
Eina_Bool res;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_EDITABLE_TEXT_INTERFACE, msg);
if (!eldbus_message_arguments_get(msg, "ii", &start, &end))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Start and end index expected.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
res = efl_access_editable_text_copy(obj, start, end);
eldbus_message_arguments_append(ret, "b", res);
return ret;
}
static Eldbus_Message *
_editable_text_text_cut(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
Eldbus_Message *ret;
int start, end;
Eina_Bool res;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_EDITABLE_TEXT_INTERFACE, msg);
if (!eldbus_message_arguments_get(msg, "ii", &start, &end))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Start and end index expected.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
res = efl_access_editable_text_cut(obj, start, end);
eldbus_message_arguments_append(ret, "b", res);
return ret;
}
static Eldbus_Message *
_editable_text_text_delete(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
Eldbus_Message *ret;
int start, end;
Eina_Bool res;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_EDITABLE_TEXT_INTERFACE, msg);
if (!eldbus_message_arguments_get(msg, "ii", &start, &end))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Start and end index expected.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
res = efl_access_editable_text_delete(obj, start, end);
eldbus_message_arguments_append(ret, "b", res);
return ret;
}
static Eldbus_Message *
_editable_text_text_paste(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
Eldbus_Message *ret;
int pos;
Eina_Bool res;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_EDITABLE_TEXT_INTERFACE, msg);
if (!eldbus_message_arguments_get(msg, "i", &pos))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Start and end index expected.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
res = efl_access_editable_text_paste(obj, pos);
eldbus_message_arguments_append(ret, "b", res);
return ret;
}
static const Eldbus_Method editable_text_methods[] = {
{ "SetTextContents", ELDBUS_ARGS({"s", "newcontents"}), ELDBUS_ARGS({"b", NULL}), _editable_text_text_content_set, 0 },
{ "InsertText", ELDBUS_ARGS({"i", "position"}, {"s", "text"}, {"i", "length"}), ELDBUS_ARGS({"b", NULL}), _editable_text_text_insert, 0 },
{ "CopyText", ELDBUS_ARGS({"i", "startPos"}, {"i", "endPos"}), NULL, _editable_text_text_copy, 0 },
{ "CutText", ELDBUS_ARGS({"i", "startPos"}, {"i", "endPos"}), ELDBUS_ARGS({"b", NULL}), _editable_text_text_cut, 0 },
{ "DeleteText", ELDBUS_ARGS({"i", "startPos"}, {"i", "endPos"}), ELDBUS_ARGS({"b", NULL}), _editable_text_text_delete, 0 },
{ "PasteText", ELDBUS_ARGS({"i", "position"}), ELDBUS_ARGS({"b", NULL}), _editable_text_text_paste, 0 },
{ NULL, NULL, NULL, NULL, 0 }
};
static Eo *
_bridge_object_from_path(Eo *bridge, const char *path)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(path, NULL);
unsigned long long eo_ptr = 0;
Eo *eo = NULL;
const char *tmp = path;
Eo *ret, *root;
int len = strlen(ELM_ACCESS_OBJECT_PATH_PREFIX);
if (strncmp(path, ELM_ACCESS_OBJECT_PATH_PREFIX, len))
return NULL;
tmp = path + len; /* Skip over the prefix */
if (!strcmp(ELM_ACCESS_OBJECT_PATH_ROOT, tmp))
{
root = efl_access_object_access_root_get();
return root;
}
sscanf(tmp, "%llu", &eo_ptr);
eo = (Eo *) (uintptr_t) eo_ptr;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN_VAL(bridge, pd, NULL);
if (!eina_hash_find(pd->cache, &eo))
{
WRN("Request for non-registered object: %s", path);
return NULL;
}
ret = efl_isa(eo, EFL_ACCESS_OBJECT_MIXIN) ? eo : NULL;
return ret;
}
static const char *
_path_from_object(const Eo *eo)
{
static char path[64];
Eo *root;
if (!eo)
return ATSPI_DBUS_PATH_NULL;
root = efl_access_object_access_root_get();
if (eo == root)
snprintf(path, sizeof(path), "%s%s", ELM_ACCESS_OBJECT_PATH_PREFIX, ELM_ACCESS_OBJECT_PATH_ROOT);
else
snprintf(path, sizeof(path), ELM_ACCESS_OBJECT_REFERENCE_TEMPLATE, (unsigned long long)(uintptr_t)eo);
return path;
}
static Eina_Bool
_accessible_property_get(const Eldbus_Service_Interface *interface, const char *property,
Eldbus_Message_Iter *iter, const Eldbus_Message *request_msg,
Eldbus_Message **error)
{
const char *ret = NULL, *obj_path = eldbus_message_path_get(request_msg);
Eo *bridge = eldbus_service_object_data_get(interface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *ret_obj = NULL, *obj = _bridge_object_from_path(bridge, obj_path);
ELM_ATSPI_PROPERTY_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, request_msg, error);
if (!strcmp(property, "Name"))
{
ret = efl_access_object_i18n_name_get(obj);
if (!ret)
ret = "";
eldbus_message_iter_basic_append(iter, 's', ret);
return EINA_TRUE;
}
else if (!strcmp(property, "Description"))
{
ret = efl_access_object_description_get(obj);
if (!ret)
ret = "";
eldbus_message_iter_basic_append(iter, 's', ret);
return EINA_TRUE;
}
else if (!strcmp(property, "Parent"))
{
ret_obj = efl_provider_find(efl_parent_get(obj), EFL_ACCESS_OBJECT_MIXIN);
Efl_Access_Role role = EFL_ACCESS_ROLE_INVALID;
role = efl_access_object_role_get(obj);
if ((!ret_obj) && (EFL_ACCESS_ROLE_APPLICATION == role))
_object_desktop_reference_append(iter);
else
_bridge_iter_object_reference_append(bridge, iter, ret_obj);
return EINA_TRUE;
}
else if (!strcmp(property, "ChildCount"))
{
Eina_List *l = NULL;
l = efl_access_object_access_children_get(obj);
eldbus_message_iter_basic_append(iter, 'i', eina_list_count(l));
eina_list_free(l);
return EINA_TRUE;
}
return EINA_FALSE;
}
static Eina_Bool
_selection_property_get(const Eldbus_Service_Interface *interface, const char *property,
Eldbus_Message_Iter *iter, const Eldbus_Message *request_msg,
Eldbus_Message **error)
{
int n;
const char *obj_path = eldbus_message_path_get(request_msg);
Eo *bridge = eldbus_service_object_data_get(interface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
ELM_ATSPI_PROPERTY_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_SELECTION_INTERFACE, request_msg, error);
if (!strcmp(property, "NSelectedChildren"))
{
n = efl_access_selection_selected_children_count_get(obj);
eldbus_message_iter_basic_append(iter, 'i', n);
return EINA_TRUE;
}
return EINA_FALSE;
}
static Eina_Bool
_action_property_get(const Eldbus_Service_Interface *interface, const char *property,
Eldbus_Message_Iter *iter, const Eldbus_Message *request_msg,
Eldbus_Message **error)
{
Eina_List *actions;
const char *obj_path = eldbus_message_path_get(request_msg);
Eo *bridge = eldbus_service_object_data_get(interface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
ELM_ATSPI_PROPERTY_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_ACTION_MIXIN, request_msg, error);
if (!strcmp(property, "NActions"))
{
actions = efl_access_action_actions_get(obj);
eldbus_message_iter_basic_append(iter, 'i', eina_list_count(actions));
eina_list_free(actions);
return EINA_TRUE;
}
return EINA_FALSE;
}
static Eldbus_Message*
_value_properties_set(const Eldbus_Service_Interface *interface, const char *property,
Eldbus_Message_Iter *iter, const Eldbus_Message *request_msg)
{
double value;
Eina_Bool ret;
const char *obj_path = eldbus_message_path_get(request_msg);
Eo *bridge = eldbus_service_object_data_get(interface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
if (elm_widget_is_legacy(obj)) {
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_VALUE_INTERFACE, request_msg);
}
else if(efl_isa(obj, EFL_UI_RANGE_DISPLAY_INTERFACE)) {
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_UI_RANGE_DISPLAY_INTERFACE, request_msg);
}
if (!eldbus_message_iter_arguments_get(iter, "d", &value))
{
return eldbus_message_error_new(request_msg, "org.freedesktop.DBus.Error.InvalidArgs", "Expected value of type: double.");
}
if (!strcmp(property, "CurrentValue"))
{
if (elm_widget_is_legacy(obj))
ret = efl_access_value_and_text_set(obj, value, NULL);
else if(efl_isa(obj, EFL_UI_RANGE_DISPLAY_INTERFACE)) {
efl_ui_range_value_set(obj, value);
ret = EINA_DBL_EQ(efl_ui_range_value_get(obj), value);
}
else ret = EINA_FALSE;
Eldbus_Message *answer = eldbus_message_method_return_new(request_msg);
eldbus_message_arguments_append(answer, "b", ret);
return answer;
}
return NULL;
}
static Eina_Bool
_value_properties_get(const Eldbus_Service_Interface *interface, const char *property,
Eldbus_Message_Iter *iter, const Eldbus_Message *request_msg,
Eldbus_Message **error)
{
double value;
const char *obj_path = eldbus_message_path_get(request_msg);
Eo *bridge = eldbus_service_object_data_get(interface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
ELM_ATSPI_PROPERTY_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_UI_RANGE_DISPLAY_INTERFACE, request_msg, error);
if (!strcmp(property, "CurrentValue"))
{
value = efl_ui_range_value_get(obj);
eldbus_message_iter_basic_append(iter, 'd', value);
return EINA_TRUE;
}
if (!strcmp(property, "MinimumValue"))
{
efl_ui_range_limits_get(obj, &value, NULL);
eldbus_message_iter_basic_append(iter, 'd', value);
return EINA_TRUE;
}
if (!strcmp(property, "MaximumValue"))
{
efl_ui_range_limits_get(obj, NULL, &value);
eldbus_message_iter_basic_append(iter, 'd', value);
return EINA_TRUE;
}
if (!strcmp(property, "MinimumIncrement"))
{
if(efl_isa(obj, EFL_UI_RANGE_INTERACTIVE_INTERFACE)) {
value = efl_ui_range_step_get(obj);
}
else { value = 0; }
eldbus_message_iter_basic_append(iter, 'd', value);
return EINA_TRUE;
}
return EINA_FALSE;
}
static Eina_Bool
_image_properties_get(const Eldbus_Service_Interface *interface, const char *property,
Eldbus_Message_Iter *iter, const Eldbus_Message *request_msg,
Eldbus_Message **error)
{
const char *value;
const char *obj_path = eldbus_message_path_get(request_msg);
Eo *bridge = eldbus_service_object_data_get(interface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
ELM_ATSPI_PROPERTY_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, request_msg, error);
if (!strcmp(property, "ImageDescription"))
{
value = efl_access_object_description_get(obj);
value = value ? value : "";
eldbus_message_iter_basic_append(iter, 's', value);
return EINA_TRUE;
}
if (!strcmp(property, "ImageLocale"))
{
value = efl_access_object_translation_domain_get(obj);
value = value ? value : "";
eldbus_message_iter_basic_append(iter, 's', value);
return EINA_TRUE;
}
return EINA_FALSE;
}
static Eina_Bool
_text_properties_get(const Eldbus_Service_Interface *interface, const char *property,
Eldbus_Message_Iter *iter, const Eldbus_Message *request_msg,
Eldbus_Message **error)
{
const char *obj_path = eldbus_message_path_get(request_msg);
Eo *bridge = eldbus_service_object_data_get(interface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int result;
Eina_Bool checkCarretOffset = EINA_FALSE;
Eina_Bool checkCharacterCount = EINA_FALSE;
if (!obj)
{
*(error) = _dbus_invalid_ref_error_new(request_msg);
return EINA_FALSE;
}
if (!strcmp(property, "CharacterCount"))
checkCharacterCount = EINA_TRUE;
else if (!strcmp(property, "CaretOffset"))
checkCarretOffset = EINA_TRUE;
else
return EINA_FALSE;
if (efl_isa(obj, EFL_TEXT_INTERACTIVE_INTERFACE))
{
if (checkCharacterCount)
{
Efl_Text_Cursor_Object *cur = efl_ui_textbox_cursor_create(obj);
efl_text_cursor_object_move(cur, EFL_TEXT_CURSOR_MOVE_TYPE_LAST);
result = efl_text_cursor_object_position_get(cur);
efl_del(cur);
}
if (checkCarretOffset)
{
Efl_Text_Cursor_Object *main_cur = efl_text_interactive_main_cursor_get(obj);
result = efl_text_cursor_object_position_get(main_cur);
}
}
else if (efl_isa(obj, EFL_ACCESS_TEXT_INTERFACE))
{
if (checkCharacterCount)
result = efl_access_text_character_count_get(obj);
if (checkCarretOffset)
result = efl_access_text_caret_offset_get(obj);
}
else
{
*(error) = _dbus_invalid_ref_error_new(request_msg);
return EINA_FALSE;
}
eldbus_message_iter_basic_append(iter, 'i', result);
return EINA_TRUE;
}
static Eldbus_Message*
_application_properties_set(const Eldbus_Service_Interface *iface, const char *property, Eldbus_Message_Iter *iter, const Eldbus_Message *input_msg)
{
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
const char *obj_path = eldbus_message_path_get(input_msg);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int value;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN_VAL(bridge, pd, NULL);
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, ELM_ATSPI_APP_OBJECT_CLASS, input_msg);
if (!eldbus_message_iter_arguments_get(iter, "i", &value))
{
return eldbus_message_error_new(input_msg, "org.freedesktop.DBus.Error.InvalidArgs", "Expected value of type: int.");
}
if (!strcmp(property, "Id"))
{
pd->id = value;
Eldbus_Message *answer = eldbus_message_method_return_new(input_msg);
eldbus_message_arguments_append(answer, "b", EINA_TRUE);
return answer;
}
return NULL;
}
static Eina_Bool
_application_properties_get(const Eldbus_Service_Interface *interface, const char *property,
Eldbus_Message_Iter *iter, const Eldbus_Message *request_msg,
Eldbus_Message **error)
{
const char *obj_path = eldbus_message_path_get(request_msg);
Eo *bridge = eldbus_service_object_data_get(interface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN_VAL(bridge, pd, EINA_FALSE);
ELM_ATSPI_PROPERTY_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, ELM_ATSPI_APP_OBJECT_CLASS, request_msg, error);
if (!strcmp(property, "ToolkitName"))
{
eldbus_message_iter_basic_append(iter, 's', "elementary");
return EINA_TRUE;
}
if (!strcmp(property, "Version"))
{
char buf[64];
snprintf(buf, sizeof(buf), "%d.%d", ELM_VERSION_MAJOR, ELM_VERSION_MINOR);
eldbus_message_iter_basic_append(iter, 's', buf);
return EINA_TRUE;
}
if (!strcmp(property, "Id"))
{
eldbus_message_iter_basic_append(iter, 'i', pd->id);
return EINA_TRUE;
}
return EINA_FALSE;
}
static const Eldbus_Property accessible_properties[] = {
{ "Name", "s", NULL, NULL, 0 },
{ "Description", "s", NULL, NULL, 0 },
{ "Parent", "(so)", NULL, NULL, 0 },
{ "ChildCount", "i", NULL, NULL, 0 },
{ NULL, NULL, NULL, NULL, 0 }
};
static const Eldbus_Property action_properties[] = {
{ "NActions", "i", _action_property_get, NULL, 0 },
{ NULL, NULL, NULL, NULL, 0 }
};
static const Eldbus_Property value_properties[] = {
{ "MinimumValue", "d", NULL, NULL, 0 },
{ "MaximumValue", "d", NULL, NULL, 0 },
{ "MinimumIncrement", "d", NULL, NULL, 0 },
{ "CurrentValue", "d", NULL, NULL, 0 },
{ NULL, NULL, NULL, NULL, 0 }
};
static const Eldbus_Property image_properties[] = {
{ "ImageDescription", "s", NULL, NULL, 0 },
{ "ImageLocale", "s", NULL, NULL, 0 },
{ NULL, NULL, NULL, NULL, 0 }
};
static const Eldbus_Property selection_properties[] = {
{ "NSelectedChildren", "i", _selection_property_get, NULL, 0 },
{ NULL, NULL, NULL, NULL, 0 }
};
static const Eldbus_Property text_properties[] = {
{ "CharacterCount", "i", NULL, NULL, 0 },
{ "CaretOffset", "i", NULL, NULL, 0 },
{ NULL, NULL, NULL, NULL, 0 }
};
static const Eldbus_Property application_properties[] = {
{ "ToolkitName", "s", NULL, NULL, 0 },
{ "Version", "s", NULL, NULL, 0 },
{ "Id", "i", NULL, NULL, 0 },
{ NULL, NULL, NULL, NULL, 0 }
};
static const Eldbus_Service_Interface_Desc accessible_iface_desc = {
ATSPI_DBUS_INTERFACE_ACCESSIBLE, accessible_methods, NULL, accessible_properties, _accessible_property_get, NULL
};
static const Eldbus_Service_Interface_Desc action_iface_desc = {
ATSPI_DBUS_INTERFACE_ACTION, action_methods, NULL, action_properties, NULL, NULL
};
static const Eldbus_Service_Interface_Desc value_iface_desc = {
ATSPI_DBUS_INTERFACE_VALUE, NULL, NULL, value_properties, _value_properties_get, _value_properties_set
};
static const Eldbus_Service_Interface_Desc image_iface_desc = {
ATSPI_DBUS_INTERFACE_IMAGE, image_methods, NULL, image_properties, _image_properties_get, NULL
};
static const Eldbus_Service_Interface_Desc selection_iface_desc = {
ATSPI_DBUS_INTERFACE_SELECTION, selection_methods, NULL, selection_properties, NULL, NULL
};
static const Eldbus_Service_Interface_Desc text_iface_desc = {
ATSPI_DBUS_INTERFACE_TEXT, text_methods, NULL, text_properties, _text_properties_get, NULL
};
static const Eldbus_Service_Interface_Desc editable_text_iface_desc = {
ATSPI_DBUS_INTERFACE_EDITABLE_TEXT, editable_text_methods, NULL, NULL, NULL, NULL
};
static const Eldbus_Service_Interface_Desc application_iface_desc = {
ATSPI_DBUS_INTERFACE_APPLICATION, NULL, NULL, application_properties, _application_properties_get, _application_properties_set
};
void
_collection_match_rule_free(struct collection_match_rule *rule)
{
Efl_Access_Attribute *attr;
eina_list_free(rule->ifaces);
EINA_LIST_FREE(rule->attributes, attr)
{
eina_stringshare_del(attr->key);
eina_stringshare_del(attr->value);
}
}
static void
_collection_roles_convert(uint64_t roles[2])
{
// Currently elm roles and atspi roles are binary compatible.
// Implement this function when it will be needed.
(void)roles;
}
static Eina_Bool
_collection_iter_match_rule_get(Eldbus_Message_Iter *iter, struct collection_match_rule *rule)
{
Eldbus_Message_Iter *states_iter, *attrib_iter, *iter_arg, *role_iter, *ifc_iter;
unsigned int *array;
int array_count, state_match, attrib_match, role_match, ifc_match, reverse;
const char *ifc_name;
if (!eldbus_message_iter_arguments_get(iter, "aiia{ss}iaiiasib", &states_iter, &state_match, &attrib_iter, &attrib_match, &role_iter, &role_match, &ifc_iter, &ifc_match, &reverse))
{
ERR("Unable to get message arguments");
return EINA_FALSE;
}
memset(rule, 0x0, sizeof(struct collection_match_rule));
rule->statematchtype = state_match;
rule->attributematchtype = attrib_match;
rule->rolematchtype = role_match;
rule->interfacematchtype = ifc_match;
rule->reverse = reverse;
if (!eldbus_message_iter_fixed_array_get(states_iter, 'i', &array, &array_count))
return EINA_FALSE;
//Roles according to libatspi implementation are transferred in 2-int element fixed bit array
if (array_count != 2)
{
ERR("Unexpected states array size");
return EINA_FALSE;
}
uint64_t states = ((uint64_t)array[0] | ((uint64_t)array[1] << 32));
rule->states = _atspi_state_set_to_elm_atspi_state_set(states);
//Roles according to libatspi implementation are transferred in 4-int element fixed bit array
if (!eldbus_message_iter_fixed_array_get(role_iter, 'i', &array, &array_count))
return EINA_FALSE;
if (array_count != 4)
{
ERR("Unexpected roles array size");
return EINA_FALSE;
}
//convert atspi roles to elm_roles
rule->roles[0] = ((uint64_t)array[0] | ((uint64_t)array[1] << 32));
rule->roles[1] = ((uint64_t)array[2] | ((uint64_t)array[3] << 32));
_collection_roles_convert(rule->roles);
//Get matching properties
while (eldbus_message_iter_get_and_next(attrib_iter, '{', &iter_arg))
{
const char *key, *value;
if (eldbus_message_iter_arguments_get(iter_arg, "ss", &key, &value))
{
Efl_Access_Attribute *attrib = calloc(1, sizeof(Efl_Access_Attribute));
attrib->key = eina_stringshare_add(key);
attrib->value = eina_stringshare_add(value);
rule->attributes = eina_list_append(rule->attributes, attrib);
}
}
//Get interfaces to match
while (eldbus_message_iter_get_and_next(ifc_iter, 's', &ifc_name))
{
const Efl_Class *class = NULL;
if (!strcmp(ifc_name, "action"))
class = EFL_ACCESS_ACTION_MIXIN;
else if (!strcmp(ifc_name, "component"))
class = EFL_ACCESS_COMPONENT_MIXIN;
else if (!strcmp(ifc_name, "editabletext"))
class = EFL_ACCESS_EDITABLE_TEXT_INTERFACE;
else if (!strcmp(ifc_name, "text"))
class = EFL_ACCESS_TEXT_INTERFACE;
else if (!strcmp(ifc_name, "image"))
class = EFL_ACCESS_SELECTION_INTERFACE;
else if (!strcmp(ifc_name, "value"))
{
class = EFL_ACCESS_VALUE_INTERFACE;
rule->ifaces = eina_list_append(rule->ifaces, EFL_UI_RANGE_DISPLAY_INTERFACE); //alternative interface
}
if (class)
rule->ifaces = eina_list_append(rule->ifaces, class);
else
{
_collection_match_rule_free(rule);
return EINA_FALSE;
}
}
return EINA_TRUE;
}
static Eina_Bool
_collection_match_interfaces_helper(Eo *obj, Eina_List *ifcs, Eina_Bool condition, Eina_Bool ret_if_true, Eina_Bool ret_if_false)
{
Efl_Class *class;
Eina_List *l;
EINA_LIST_FOREACH(ifcs, l, class)
{
if (efl_isa(obj, class) == condition)
return ret_if_true;
}
return ret_if_false;
}
static Eina_Bool
_collection_match_interfaces_lookup(Eo *obj, struct collection_match_rule *rule)
{
Eina_Bool ret = EINA_FALSE;
switch (rule->interfacematchtype)
{
case ATSPI_Collection_MATCH_INVALID:
ret = EINA_TRUE;
break;
case ATSPI_Collection_MATCH_ALL:
ret = _collection_match_interfaces_helper(
obj, rule->ifaces, EINA_FALSE, EINA_FALSE, EINA_TRUE);
break;
case ATSPI_Collection_MATCH_ANY:
ret = _collection_match_interfaces_helper(
obj, rule->ifaces, EINA_TRUE, EINA_TRUE, EINA_FALSE);
break;
case ATSPI_Collection_MATCH_NONE:
ret = _collection_match_interfaces_helper(
obj, rule->ifaces, EINA_TRUE, EINA_FALSE, EINA_TRUE);
break;
default:
break;
}
return ret;
}
static Eina_Bool
_collection_match_states_lookup(Eo *obj, struct collection_match_rule *rule)
{
Eina_Bool ret = EINA_FALSE;
Efl_Access_State_Set ss;
ss = efl_access_object_state_set_get(obj);
switch (rule->statematchtype)
{
case ATSPI_Collection_MATCH_INVALID:
ret = EINA_TRUE;
break;
case ATSPI_Collection_MATCH_ALL:
ret = (ss & rule->states) == rule->states;
break;
case ATSPI_Collection_MATCH_ANY:
ret = (ss & rule->states) > 0;
break;
case ATSPI_Collection_MATCH_NONE:
ret = (ss & rule->states) == 0;
break;
default:
break;
}
return ret;
}
static Eina_Bool
_collection_match_roles_lookup(Eo *obj, struct collection_match_rule *rule)
{
Eina_Bool ret = EINA_FALSE;
Efl_Access_Role role;
int64_t role_set;
role = efl_access_object_role_get(obj);
if (role >= 64)
{
role -= 64;
role_set = rule->roles[1];
}
else
role_set = rule->roles[0];
if (role >= 64)
{
ERR("Efl_Access_Role enum value exceeds 127. Unable to compare with roles bit field.");
return EINA_FALSE;
}
switch (rule->rolematchtype)
{
case ATSPI_Collection_MATCH_INVALID:
ret = EINA_TRUE;
break;
case ATSPI_Collection_MATCH_ALL:
case ATSPI_Collection_MATCH_ANY:
ret = (role_set & (1ULL << role)) > 0;
break;
case ATSPI_Collection_MATCH_NONE:
ret = (role_set & (1ULL << role)) == 0;
break;
default:
break;
}
return ret;
}
static Eina_Bool
_collection_match_attributes_helper(Eina_List *obj_attribs, Eina_List *attribs, AtspiCollectionMatchType mode)
{
Eina_List *l, *l2;
Efl_Access_Attribute *attr, *attr2;
Eina_Bool obj_empty = eina_list_count(obj_attribs) == 0;
Eina_Bool empty = eina_list_count(attribs) == 0;
switch (mode)
{
case ATSPI_Collection_MATCH_ANY:
if (empty || obj_empty) return EINA_FALSE;
break;
case ATSPI_Collection_MATCH_ALL:
if (empty) return EINA_TRUE;
if (obj_empty) return EINA_FALSE;
break;
case ATSPI_Collection_MATCH_NONE:
if (empty || obj_empty) return EINA_TRUE;
break;
case ATSPI_Collection_MATCH_EMPTY:
if (empty && obj_empty) return EINA_TRUE;
if (empty || obj_empty) return EINA_FALSE;
break;
case ATSPI_Collection_MATCH_INVALID:
case ATSPI_Collection_MATCH_LAST_DEFINED:
assert(0);
break;
}
EINA_LIST_FOREACH(attribs, l, attr)
{
Eina_Bool found = EINA_FALSE;
EINA_LIST_FOREACH(obj_attribs, l2, attr2)
{
Eina_Bool compare = (attr->key && attr2->key &&
attr->value && attr2->value &&
!strcmp(attr->key, attr2->key) &&
!strcmp(attr->value, attr2->value));
if (compare)
{
found = EINA_TRUE;
break;
}
}
switch (mode)
{
case ATSPI_Collection_MATCH_EMPTY:
case ATSPI_Collection_MATCH_ALL:
if (!found) return EINA_FALSE;
break;
case ATSPI_Collection_MATCH_ANY:
if (found) return EINA_TRUE;
break;
case ATSPI_Collection_MATCH_NONE:
if (found) return EINA_FALSE;
break;
case ATSPI_Collection_MATCH_INVALID:
case ATSPI_Collection_MATCH_LAST_DEFINED:
assert(0);
break;
}
}
switch (mode)
{
case ATSPI_Collection_MATCH_EMPTY:
case ATSPI_Collection_MATCH_ALL:
case ATSPI_Collection_MATCH_NONE:
return EINA_TRUE;
case ATSPI_Collection_MATCH_ANY:
return EINA_FALSE;
case ATSPI_Collection_MATCH_INVALID:
case ATSPI_Collection_MATCH_LAST_DEFINED:
assert(0);
break;
}
return EINA_FALSE;
}
static Eina_Bool
_collection_match_attributes_lookup(Eo *obj, struct collection_match_rule *rule)
{
Eina_Bool ret = EINA_FALSE;
Eina_List *obj_attribs;
obj_attribs = efl_access_object_attributes_get(obj);
switch (rule->attributematchtype)
{
case ATSPI_Collection_MATCH_INVALID:
ret = EINA_TRUE;
break;
case ATSPI_Collection_MATCH_ALL:
case ATSPI_Collection_MATCH_ANY:
case ATSPI_Collection_MATCH_NONE:
case ATSPI_Collection_MATCH_EMPTY:
ret = _collection_match_attributes_helper(obj_attribs, rule->attributes, rule->attributematchtype);
break;
default:
DBG("invalid match type");
break;
}
efl_access_attributes_list_free(obj_attribs);
return ret;
}
static int
_collection_sort_order_canonical(struct collection_match_rule *rule, Eina_List **ls,
int count, int max,
Eo *obj, long index, Eina_Bool flag,
Eo *pobj, Eina_Bool recurse, Eina_Bool traverse)
{
int i = index;
Eina_List *children;
children = efl_access_object_access_children_get(obj);
long acount = eina_list_count(children);
Eina_Bool prev = pobj ? EINA_TRUE : EINA_FALSE;
for (; i < acount && (max == 0 || count < max); i++)
{
Eo *child = eina_list_nth(children, i);
if (prev && child == pobj)
{
eina_list_free(children);
return count;
}
if (flag && _collection_match_interfaces_lookup(child, rule)
&& _collection_match_states_lookup(child, rule)
&& _collection_match_roles_lookup(child, rule)
&& _collection_match_attributes_lookup(child, rule))
{
*ls = eina_list_append(*ls, child);
count++;
}
if (!flag)
flag = EINA_TRUE;
if (recurse && traverse)
count = _collection_sort_order_canonical(rule, ls, count,
max, child, 0, EINA_TRUE,
pobj, recurse, traverse);
}
eina_list_free(children);
return count;
}
static int
_collection_sort_order_reverse_canonical(struct collection_match_rule *rule, Eina_List **ls,
int count, int max, Eo *obj, Eina_Bool flag, Eo *pobj)
{
Eo *nextobj, *parent;
long indexinparent;
Eina_List *children;
/* This breaks us out of the recursion. */
if (!obj || obj == pobj)
{
return count;
}
/* Add to the list if it matches */
if (flag && _collection_match_interfaces_lookup(obj, rule)
&& _collection_match_states_lookup(obj, rule)
&& _collection_match_roles_lookup(obj, rule)
&& _collection_match_attributes_lookup(obj, rule)
&& (max == 0 || count < max))
{
*ls = eina_list_append(*ls, obj);
count++;
}
if (!flag)
flag = EINA_TRUE;
/* Get the current nodes index in it's parent and the parent object. */
indexinparent = efl_access_object_index_in_parent_get(obj);
parent = efl_provider_find(efl_parent_get(obj), EFL_ACCESS_OBJECT_MIXIN);
if ((indexinparent > 0) && ((max == 0) || (count < max)))
{
/* there are still some siblings to visit so get the previous sibling
and get it's last descendant.
First, get the previous sibling */
children = efl_access_object_access_children_get(parent);
nextobj = eina_list_nth(children, indexinparent - 1);
eina_list_free(children);
/* Now, drill down the right side to the last descendant */
do {
children = efl_access_object_access_children_get(nextobj);
if (children) nextobj = eina_list_last_data_get(children);
eina_list_free(children);
} while (children);
/* recurse with the last descendant */
count = _collection_sort_order_reverse_canonical(rule, ls, count, max,
nextobj, EINA_TRUE, pobj);
}
else if (max == 0 || count < max)
{
/* no more siblings so next node must be the parent */
count = _collection_sort_order_reverse_canonical(rule, ls, count, max,
parent, EINA_TRUE, pobj);
}
return count;
}
static int
_collection_inbackorder(Eo *collection, struct collection_match_rule *rule, Eina_List **list,
int max, Eo *obj)
{
*list = eina_list_append(*list, obj);
_collection_sort_order_reverse_canonical(rule, list, 0, max, obj, EINA_TRUE, collection);
*list = eina_list_remove_list(*list, *list);
return 0;
}
static int
_collection_inorder(Eo *collection, struct collection_match_rule *rule, Eina_List **list,
int count, int max, Eo *obj, Eina_Bool traverse)
{
int idx = 0;
count = _collection_sort_order_canonical(rule, list, count, max, obj, 0, EINA_TRUE, NULL, EINA_TRUE, traverse);
while ((max == 0 || count < max) && obj && obj != collection)
{
Eo *parent;
parent = efl_provider_find(efl_parent_get(obj), EFL_ACCESS_OBJECT_MIXIN);
idx = efl_access_object_index_in_parent_get(obj);
count = _collection_sort_order_canonical(rule, list, count, max, parent,
idx + 1, EINA_TRUE, NULL, EINA_TRUE, traverse);
obj = parent;
}
if (max == 0 || count < max)
count = _collection_sort_order_canonical(rule, list, count, max,
obj, idx + 1, EINA_TRUE, NULL, EINA_TRUE, traverse);
return count;
}
static int
_collection_query(struct collection_match_rule *rule, AtspiCollectionSortOrder sortby,
Eina_List **list, int count, int max, Eo *obj, long index,
Eina_Bool flag, Eo *pobj, Eina_Bool recurse, Eina_Bool traverse)
{
switch (sortby)
{
case ATSPI_Collection_SORT_ORDER_CANONICAL:
count = _collection_sort_order_canonical(rule, list, 0, max, obj, index, flag,
pobj, recurse, traverse);
break;
case ATSPI_Collection_SORT_ORDER_REVERSE_CANONICAL:
count = _collection_sort_order_canonical(rule, list, 0, max, obj, index, flag,
pobj, recurse, traverse);
*list = eina_list_reverse(*list);
break;
default:
count = 0;
WRN("Unhandled sort method");
break;
}
return count;
}
static Eldbus_Message*
_collection_return_msg_from_list(Elm_Atspi_Bridge *bridge, const Eldbus_Message *msg, const Eina_List *objs)
{
Eldbus_Message *ret;
const Eina_List *l;
Eldbus_Message_Iter *iter, *array_iter;
Eo *obj;
ret = eldbus_message_method_return_new(msg);
if (!ret) return NULL;
iter = eldbus_message_iter_get(ret);
array_iter = eldbus_message_iter_container_new(iter, 'a', "(so)");
EINA_LIST_FOREACH(objs, l, obj)
{
_bridge_object_register(bridge, obj);
_bridge_iter_object_reference_append(bridge, array_iter, obj);
}
eldbus_message_iter_container_close(iter, array_iter);
return ret;
}
static Eina_List*
_collection_get_matches_from_handle(Eo *collection, Eo *current, struct collection_match_rule *rule, AtspiCollectionSortOrder sortby, AtspiCollectionTreeTraversalType tree, int max, Eina_Bool traverse)
{
Eina_List *result = NULL;
Eo *parent;
int idx;
switch (tree)
{
case ATSPI_Collection_TREE_INORDER:
_collection_inorder(collection, rule, &result, 0, max, current, traverse);
if (sortby == ATSPI_Collection_SORT_ORDER_REVERSE_CANONICAL)
result = eina_list_reverse(result);
break;
case ATSPI_Collection_TREE_RESTRICT_CHILDREN:
idx = efl_access_object_index_in_parent_get(current);
parent = efl_provider_find(efl_parent_get(current), EFL_ACCESS_OBJECT_MIXIN);
_collection_query(rule, sortby, &result, 0, max, parent, idx, EINA_FALSE, NULL, EINA_TRUE, traverse);
break;
case ATSPI_Collection_TREE_RESTRICT_SIBLING:
_collection_query(rule, sortby, &result, 0, max, current, 0, EINA_FALSE, NULL, EINA_TRUE, traverse);
break;
default:
ERR("Tree parameter value not handled");
break;
}
return result;
}
static Eldbus_Message*
_collection_get_matches_from(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg EINA_UNUSED)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *current, *obj = _bridge_object_from_path(bridge, obj_path);
Eldbus_Message *ret;
Eldbus_Message_Iter *iter, *rule_iter;
struct collection_match_rule rule;
int count;
AtspiCollectionTreeTraversalType tree;
Eina_Bool traverse;
AtspiCollectionSortOrder sortby;
Eina_List *result = NULL;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, msg);
iter = eldbus_message_iter_get(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(iter, NULL);
if (!eldbus_message_iter_arguments_get(iter, "o(aiia{ss}iaiiasib)uuib", &obj_path, &rule_iter, &sortby, &tree, &count, &traverse))
{
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.Failed", "Unable to get matchule, sortby, count or traverse values.");
}
current = _bridge_object_from_path(bridge, obj_path);
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(current, EFL_ACCESS_OBJECT_MIXIN, msg);
if (!_collection_iter_match_rule_get(rule_iter, &rule))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.Failed", "Invalid match rule parameters.");
result = _collection_get_matches_from_handle(obj, current, &rule, sortby, tree, count, traverse);
ret = _collection_return_msg_from_list(bridge, msg, result);
eina_list_free(result);
_collection_match_rule_free(&rule);
return ret;
}
static Eina_List*
_collection_get_matches_to_handle(Eo *obj, Eo *current, struct collection_match_rule *rule, AtspiCollectionSortOrder sortby, AtspiCollectionTreeTraversalType tree, Eina_Bool limit, int max, Eina_Bool traverse)
{
Eina_List *result = NULL;
Eo *collection = obj;
if (limit)
collection = efl_provider_find(efl_parent_get(obj), EFL_ACCESS_OBJECT_MIXIN);
switch (tree)
{
case ATSPI_Collection_TREE_INORDER:
_collection_inbackorder(obj, rule, &result, max, current);
if (sortby == ATSPI_Collection_SORT_ORDER_REVERSE_CANONICAL)
result = eina_list_reverse(result);
break;
case ATSPI_Collection_TREE_RESTRICT_CHILDREN:
_collection_query(rule, sortby, &result, 0, max, collection, 0, EINA_FALSE, current, EINA_TRUE, traverse);
break;
case ATSPI_Collection_TREE_RESTRICT_SIBLING:
_collection_query(rule, sortby, &result, 0, max, collection, 0, EINA_FALSE, current, EINA_TRUE, traverse);
break;
default:
ERR("Tree parameter value not handled");
break;
}
return result;
}
static Eldbus_Message*
_collection_get_matches_to(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg EINA_UNUSED)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *current, *obj = _bridge_object_from_path(bridge, obj_path);
Eldbus_Message *ret;
Eldbus_Message_Iter *iter, *rule_iter;
struct collection_match_rule rule;
int count;
AtspiCollectionTreeTraversalType tree;
Eina_Bool traverse;
AtspiCollectionSortOrder sortby;
Eina_List *result = NULL;
Eina_Bool limit;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, msg);
iter = eldbus_message_iter_get(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(iter, NULL);
if (!eldbus_message_iter_arguments_get(iter, "o(aiia{ss}iaiiasib)uubib", &obj_path, &rule_iter, &sortby, &tree, &limit, &count, &traverse))
{
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.Failed", "Unable to get matchule, sortby, tree, limit count or traverse values.");
}
current = _bridge_object_from_path(bridge, obj_path);
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(current, EFL_ACCESS_OBJECT_MIXIN, msg);
if (!_collection_iter_match_rule_get(rule_iter, &rule))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.Failed", "Invalid match rule parameters.");
result = _collection_get_matches_to_handle(obj, current, &rule, sortby, tree, limit, count, traverse);
ret = _collection_return_msg_from_list(bridge, msg, result);
eina_list_free(result);
_collection_match_rule_free(&rule);
return ret;
}
static Eldbus_Message*
_collection_get_matches(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
Eldbus_Message *ret;
Eldbus_Message_Iter *iter, *rule_iter;
struct collection_match_rule rule;
int count;
Eina_Bool traverse;
AtspiCollectionSortOrder sortby;
Eina_List *result = NULL;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_OBJECT_MIXIN, msg);
iter = eldbus_message_iter_get(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(iter, NULL);
if (!eldbus_message_iter_arguments_get(iter, "(aiia{ss}iaiiasib)uib", &rule_iter, &sortby, &count, &traverse))
{
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.Failed", "Unable to get matchule, sortby, count or traverse values.");
}
if (!_collection_iter_match_rule_get(rule_iter, &rule))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.Failed", "Invalid match rule parameters.");
_collection_query(&rule, sortby, &result, 0, count, obj, 0, EINA_TRUE, NULL, EINA_TRUE, traverse);
ret = _collection_return_msg_from_list(bridge, msg, result);
eina_list_free(result);
_collection_match_rule_free(&rule);
return ret;
}
static const Eldbus_Method collection_methods[] = {
{ "GetMatchesFrom",
ELDBUS_ARGS({"o", "current_object"}, {"(aiia{ss}iaiiasib)", "match_rule"},
{"u", "sortby"}, {"u", "tree"}, {"i", "count"}, {"b", "traverse"}),
ELDBUS_ARGS({"a(so)", "objects"}), _collection_get_matches_from, 0 },
{ "GetMatchesTo",
ELDBUS_ARGS({"o", "current_object"}, {"(aiia{ss}iaiiasib)", "match_rule"},
{"u", "sortby"}, {"u", "tree"}, {"b", "limit_scope"},
{"i", "count"}, {"b", "traverse"}),
ELDBUS_ARGS({"a(so)", "objects"}), _collection_get_matches_to, 0 },
{ "GetMatches",
ELDBUS_ARGS({"(aiia{ss}iaiiasib)", "match_rule"},
{"u", "sortby"}, {"i", "count"}, {"b", "traverse"}),
ELDBUS_ARGS({"a(so)", "objects"}), _collection_get_matches, 0 },
{ NULL, NULL, NULL, NULL, 0 }
};
static const Eldbus_Service_Interface_Desc collection_iface_desc = {
ATSPI_DBUS_INTERFACE_COLLECTION, collection_methods, NULL, NULL, NULL, NULL
};
static void
_bridge_iter_object_reference_append(Eo *bridge, Eldbus_Message_Iter *iter, const Eo *obj)
{
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(bridge, pd);
Eldbus_Message_Iter *iter_struct = eldbus_message_iter_container_new(iter, 'r', NULL);
EINA_SAFETY_ON_NULL_RETURN(iter);
const char *path = _path_from_object(obj);
eldbus_message_iter_basic_append(iter_struct, 's', eldbus_connection_unique_name_get(pd->a11y_bus));
eldbus_message_iter_basic_append(iter_struct, 'o', path);
eldbus_message_iter_container_close(iter, iter_struct);
}
static void
_object_desktop_reference_append(Eldbus_Message_Iter *iter)
{
Eldbus_Message_Iter *iter_struct = eldbus_message_iter_container_new(iter, 'r', NULL);
EINA_SAFETY_ON_NULL_RETURN(iter);
eldbus_message_iter_basic_append(iter_struct, 's', ATSPI_DBUS_NAME_REGISTRY);
eldbus_message_iter_basic_append(iter_struct, 'o', ATSPI_DBUS_PATH_ROOT);
eldbus_message_iter_container_close(iter, iter_struct);
}
static void
_iter_interfaces_append(Eldbus_Message_Iter *iter, const Eo *obj)
{
Eldbus_Message_Iter *iter_array;
iter_array = eldbus_message_iter_container_new(iter, 'a', "s");
if (!iter_array) return;
if (efl_isa(obj, EFL_ACCESS_OBJECT_MIXIN))
{
eldbus_message_iter_basic_append(iter_array, 's', ATSPI_DBUS_INTERFACE_ACCESSIBLE);
eldbus_message_iter_basic_append(iter_array, 's', ATSPI_DBUS_INTERFACE_COLLECTION);
}
if (efl_isa(obj, EFL_ACCESS_ACTION_MIXIN))
eldbus_message_iter_basic_append(iter_array, 's', ATSPI_DBUS_INTERFACE_ACTION);
if (efl_isa(obj, ELM_ATSPI_APP_OBJECT_CLASS))
eldbus_message_iter_basic_append(iter_array, 's', ATSPI_DBUS_INTERFACE_APPLICATION);
if (efl_isa(obj, EFL_ACCESS_COMPONENT_MIXIN))
eldbus_message_iter_basic_append(iter_array, 's', ATSPI_DBUS_INTERFACE_COMPONENT);
if (efl_isa(obj, EFL_ACCESS_EDITABLE_TEXT_INTERFACE))
eldbus_message_iter_basic_append(iter_array, 's', ATSPI_DBUS_INTERFACE_EDITABLE_TEXT);
if (efl_isa(obj, EFL_ACCESS_OBJECT_MIXIN))
eldbus_message_iter_basic_append(iter_array, 's', ATSPI_DBUS_INTERFACE_IMAGE);
if (efl_isa(obj, EFL_ACCESS_SELECTION_INTERFACE))
eldbus_message_iter_basic_append(iter_array, 's', ATSPI_DBUS_INTERFACE_SELECTION);
if (efl_isa(obj, EFL_ACCESS_TEXT_INTERFACE))
eldbus_message_iter_basic_append(iter_array, 's', ATSPI_DBUS_INTERFACE_TEXT);
if (efl_isa(obj, EFL_ACCESS_VALUE_INTERFACE))
eldbus_message_iter_basic_append(iter_array, 's', ATSPI_DBUS_INTERFACE_VALUE);
if (efl_isa(obj, EFL_UI_RANGE_DISPLAY_INTERFACE))
eldbus_message_iter_basic_append(iter_array, 's', ATSPI_DBUS_INTERFACE_VALUE);
eldbus_message_iter_container_close(iter, iter_array);
}
static Eina_Bool
_cache_item_reference_append_cb(Eo *bridge, Eo *data, Eldbus_Message_Iter *iter_array)
{
if (!efl_ref_count(data) || efl_destructed_is(data))
return EINA_TRUE;
Eldbus_Message_Iter *iter_struct, *iter_sub_array;
Efl_Access_State_Set states;
Efl_Access_Role role;
Eo *root;
root = efl_access_object_access_root_get();
role = efl_access_object_role_get(data);
iter_struct = eldbus_message_iter_container_new(iter_array, 'r', NULL);
EINA_SAFETY_ON_NULL_RETURN_VAL(iter_struct, EINA_TRUE);
/* Marshall object path */
_bridge_iter_object_reference_append(bridge, iter_struct, data);
/* Marshall application */
_bridge_iter_object_reference_append(bridge, iter_struct, root);
Eo *parent = NULL;
parent = efl_provider_find(efl_parent_get(data), EFL_ACCESS_OBJECT_MIXIN);
/* Marshall parent */
if ((!parent) && (EFL_ACCESS_ROLE_APPLICATION == role))
_object_desktop_reference_append(iter_struct);
else
_bridge_iter_object_reference_append(bridge, iter_struct, parent);
/* Marshall children */
Eina_List *children_list = NULL, *l;
Eo *child;
children_list = efl_access_object_access_children_get(data);
iter_sub_array = eldbus_message_iter_container_new(iter_struct, 'a', "(so)");
EINA_SAFETY_ON_NULL_GOTO(iter_sub_array, fail);
EINA_LIST_FOREACH(children_list, l, child)
_bridge_iter_object_reference_append(bridge, iter_sub_array, child);
eldbus_message_iter_container_close(iter_struct, iter_sub_array);
eina_list_free(children_list);
/* Marshall interfaces */
_iter_interfaces_append(iter_struct, data);
/* Marshall name */
const char *name = NULL;
name = efl_access_object_i18n_name_get(data);
if (!name)
name = "";
eldbus_message_iter_basic_append(iter_struct, 's', name);
/* Marshall role */
eldbus_message_iter_basic_append(iter_struct, 'u', role);
/* Marshall description */
const char* description = NULL;
description = efl_access_object_description_get(data);
if (!description)
description = "";
eldbus_message_iter_basic_append(iter_struct, 's', description);
/* Marshall state set */
iter_sub_array = eldbus_message_iter_container_new(iter_struct, 'a', "u");
EINA_SAFETY_ON_NULL_GOTO(iter_sub_array, fail);
states = efl_access_object_state_set_get(data);
unsigned int s1 = states & 0xFFFFFFFF;
unsigned int s2 = (states >> 32) & 0xFFFFFFFF;
eldbus_message_iter_basic_append(iter_sub_array, 'u', s1);
eldbus_message_iter_basic_append(iter_sub_array, 'u', s2);
eldbus_message_iter_container_close(iter_struct, iter_sub_array);
eldbus_message_iter_container_close(iter_array, iter_struct);
return EINA_TRUE;
fail:
if (iter_struct) eldbus_message_iter_del(iter_struct);
return EINA_TRUE;
}
static Eldbus_Message *
_cache_get_items(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg)
{
Eldbus_Message_Iter *iter, *iter_array;
Eldbus_Message *ret;
Eina_List *to_process;
Eo *root;
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
if (!bridge) return NULL;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN_VAL(bridge, pd, NULL);
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
iter = eldbus_message_iter_get(ret);
iter_array = eldbus_message_iter_container_new(iter, 'a', CACHE_ITEM_SIGNATURE);
EINA_SAFETY_ON_NULL_GOTO(iter_array, fail);
root = efl_access_object_access_root_get();
to_process = eina_list_append(NULL, root);
while (to_process)
{
Eo *obj = eina_list_data_get(to_process);
to_process = eina_list_remove_list(to_process, to_process);
_cache_item_reference_append_cb(bridge, obj, iter_array);
_bridge_object_register(bridge, obj);
Eina_List *children;
children = efl_access_object_access_children_get(obj);
to_process = eina_list_merge(to_process, children);
}
eldbus_message_iter_container_close(iter, iter_array);
return ret;
fail:
if (ret) eldbus_message_unref(ret);
return NULL;
}
static const Eldbus_Method cache_methods[] = {
{ "GetItems", NULL, ELDBUS_ARGS({CACHE_ITEM_SIGNATURE, "items"}), _cache_get_items, 0 },
{ NULL, NULL, NULL, NULL, 0 }
};
static const Eldbus_Signal cache_signals[] = {
[ATSPI_OBJECT_CHILD_ADDED] = { "AddAccessible", ELDBUS_ARGS({"((so)(so)a(so)assusau)", "added"}), 0},
[ATSPI_OBJECT_CHILD_REMOVED] = { "RemoveAccessible", ELDBUS_ARGS({ "(so)", "removed" }), 0},
{NULL, NULL, 0}
};
static const Eldbus_Service_Interface_Desc cache_iface_desc = {
ATSPI_DBUS_INTERFACE_CACHE, cache_methods, cache_signals, NULL, NULL, NULL
};
// Component interface
static Eldbus_Message *
_component_contains(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int x, y;
Eina_Bool contains = EINA_FALSE;
AtspiCoordType coord_type;
Eldbus_Message *ret;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_COMPONENT_MIXIN, msg);
if (!eldbus_message_arguments_get(msg, "iiu", &x, &y, &coord_type))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
Eina_Bool type = coord_type == ATSPI_COORD_TYPE_SCREEN ? EINA_TRUE : EINA_FALSE;
contains = efl_access_component_contains(obj, type, x, y);
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "b", contains);
return ret;
}
static Eldbus_Message *
_component_get_accessible_at_point(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int x, y;
Eo *accessible = NULL;
AtspiCoordType coord_type;
Eldbus_Message *ret;
Eldbus_Message_Iter *iter;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_COMPONENT_MIXIN, msg);
if (!eldbus_message_arguments_get(msg, "iiu", &x, &y, &coord_type))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
iter = eldbus_message_iter_get(ret);
Eina_Bool type = coord_type == ATSPI_COORD_TYPE_SCREEN ? EINA_TRUE : EINA_FALSE;
accessible = efl_access_component_accessible_at_point_get(obj, type, x, y);
_bridge_iter_object_reference_append(bridge, iter, accessible);
_bridge_object_register(bridge, accessible);
return ret;
}
static Eldbus_Message *
_component_get_extents(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
AtspiCoordType coord_type;
Eldbus_Message *ret;
Eldbus_Message_Iter *iter, *iter_struct;
Eina_Rect r;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_COMPONENT_MIXIN, msg);
if (!eldbus_message_arguments_get(msg, "u", &coord_type))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
iter = eldbus_message_iter_get(ret);
r = efl_access_component_extents_get(obj, (coord_type == ATSPI_COORD_TYPE_SCREEN));
iter_struct = eldbus_message_iter_container_new(iter, 'r', NULL);
EINA_SAFETY_ON_NULL_GOTO(iter_struct, fail);
eldbus_message_iter_basic_append(iter_struct, 'i', r.x);
eldbus_message_iter_basic_append(iter_struct, 'i', r.y);
eldbus_message_iter_basic_append(iter_struct, 'i', r.w);
eldbus_message_iter_basic_append(iter_struct, 'i', r.h);
eldbus_message_iter_container_close(iter, iter_struct);
return ret;
fail:
if (ret) eldbus_message_unref(ret);
return NULL;
}
static Eldbus_Message *
_component_get_position(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int x = 1, y = 1;
AtspiCoordType coord_type;
Eldbus_Message *ret;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_COMPONENT_MIXIN, msg);
if (!eldbus_message_arguments_get(msg, "u", &coord_type))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
Eina_Bool type = coord_type == ATSPI_COORD_TYPE_SCREEN ? EINA_TRUE : EINA_FALSE;
if (efl_gfx_entity_visible_get(obj))
{
if (type)
efl_access_component_screen_position_get(obj, &x, &y);
else
evas_object_geometry_get(obj, &x, &y, NULL, NULL);
}
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "i", x);
eldbus_message_arguments_append(ret, "i", y);
return ret;
}
static Eldbus_Message *
_component_get_size(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int x = -1, y = -1;
Eldbus_Message *ret;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_COMPONENT_MIXIN, msg);
if (efl_gfx_entity_visible_get(obj))
evas_object_geometry_get(obj, NULL, NULL, &x, &y);
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "i", x);
eldbus_message_arguments_append(ret, "i", y);
return ret;
}
static AtspiComponentLayer
_elm_layer_2_atspi_layer(int layer)
{
if (layer <= ELM_OBJECT_LAYER_BACKGROUND) return ATSPI_LAYER_CANVAS;
if (layer < ELM_OBJECT_LAYER_FOCUS) return ATSPI_LAYER_WIDGET;
if (layer <= ELM_OBJECT_LAYER_TOOLTIP) return ATSPI_LAYER_POPUP;
return ATSPI_LAYER_OVERLAY;
}
static Eldbus_Message *
_component_get_layer(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int layer = -1;
Eldbus_Message *ret;
AtspiComponentLayer atspi_layer;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_COMPONENT_MIXIN, msg);
if (efl_gfx_entity_visible_get(obj))
layer = evas_object_layer_get(obj);
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
atspi_layer = _elm_layer_2_atspi_layer(layer);
eldbus_message_arguments_append(ret, "u", atspi_layer);
return ret;
}
static Eldbus_Message *
_component_grab_focus(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
Eldbus_Message *ret;
Eina_Bool focus = EINA_FALSE;
if (!obj)
return _dbus_invalid_ref_error_new(msg);
focus = efl_access_component_focus_grab(obj);
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "b", focus);
return ret;
}
static Eldbus_Message *
_component_get_alpha(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
Eldbus_Message *ret;
double alpha = -1;
int a;
if (!obj)
return _dbus_invalid_ref_error_new(msg);
if (efl_gfx_entity_visible_get(obj))
{
evas_object_color_get(obj, NULL, NULL, NULL, &a);
alpha = a / 255.0;
}
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "d", alpha);
return ret;
}
static Eldbus_Message *
_component_set_extends(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
AtspiCoordType coord_type;
Eldbus_Message *ret;
int x, y, w, h;
Eina_Bool result = EINA_FALSE;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_COMPONENT_MIXIN, msg);
if (!eldbus_message_arguments_get(msg, "iiiiu", &x, &y, &w, &h, &coord_type))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
Eina_Bool type = coord_type == ATSPI_COORD_TYPE_SCREEN ? EINA_TRUE : EINA_FALSE;
result = efl_access_component_extents_set(obj, type, EINA_RECT(x, y, w, h));
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "b", result);
return ret;
}
static Eldbus_Message *
_component_set_position(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int x = -1, y = -1;
Eina_Bool result = EINA_FALSE;
AtspiCoordType coord_type;
Eldbus_Message *ret;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_COMPONENT_MIXIN, msg);
if (!eldbus_message_arguments_get(msg, "iiu", &x, &y, &coord_type))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
Eina_Bool type = coord_type == ATSPI_COORD_TYPE_SCREEN ? EINA_TRUE : EINA_FALSE;
if (efl_gfx_entity_visible_get(obj))
{
if (type)
result = efl_access_component_screen_position_set(obj, x, y);
else
{
result = EINA_TRUE;
evas_object_move(obj, x, y);
}
}
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "b", result);
return ret;
}
static Eldbus_Message *
_component_set_size(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
Eo *obj = _bridge_object_from_path(bridge, obj_path);
int w, h;
Eina_Bool result = EINA_TRUE;
Eldbus_Message *ret;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, EFL_ACCESS_COMPONENT_MIXIN, msg);
if (!eldbus_message_arguments_get(msg, "ii", &w, &h))
return eldbus_message_error_new(msg, "org.freedesktop.DBus.Error.InvalidArgs", "Invalid index type.");
evas_object_resize(obj, w, h);
ret = eldbus_message_method_return_new(msg);
EINA_SAFETY_ON_NULL_RETURN_VAL(ret, NULL);
eldbus_message_arguments_append(ret, "b", result);
return ret;
}
static const Eldbus_Method component_methods[] = {
{ "Contains", ELDBUS_ARGS({"i", "x"}, {"i", "y"}, {"u", "coord_type"}), ELDBUS_ARGS({"b", "contains"}), _component_contains, 0 },
{ "GetAccessibleAtPoint", ELDBUS_ARGS({"i", "x"}, {"i", "y"}, {"u", "coord_type"}), ELDBUS_ARGS({"(so)", "accessible"}), _component_get_accessible_at_point, 0 },
{ "GetExtents", ELDBUS_ARGS({"u", "coord_type"}), ELDBUS_ARGS({"(iiii)", "extents"}), _component_get_extents, 0 },
{ "GetPosition", ELDBUS_ARGS({"u", "coord_type"}), ELDBUS_ARGS({"i", "x"}, {"i","y"}), _component_get_position, 0 },
{ "GetSize", NULL, ELDBUS_ARGS({"i", "w"}, {"i", "h"}), _component_get_size, 0 },
{ "GetLayer", NULL, ELDBUS_ARGS({"u", "layer"}), _component_get_layer, 0 },
// { "GetMDIZOrder", NULL, ELDBUS_ARGS({"n", "MDIZOrder"}), _component_get_mdizorder, 0 },
{ "GrabFocus", NULL, ELDBUS_ARGS({"b", "focus"}), _component_grab_focus, 0 },
{ "GetAlpha", NULL, ELDBUS_ARGS({"d", "alpha"}), _component_get_alpha, 0 },
{ "SetExtents", ELDBUS_ARGS({"i", "x"}, {"i", "y"}, {"i", "width"}, {"i", "height"}, {"u", "coord_type"}), ELDBUS_ARGS({"b", "result"}), _component_set_extends, 0 },
{ "SetPosition", ELDBUS_ARGS({"i", "x"}, {"i", "y"}, {"u", "coord_type"}), ELDBUS_ARGS({"b", "result"}), _component_set_position, 0 },
{ "SetSize", ELDBUS_ARGS({"i", "width"}, {"i", "height"}), ELDBUS_ARGS({"b", "result"}), _component_set_size, 0 },
{ NULL, NULL, NULL, NULL, 0 }
};
static const Eldbus_Service_Interface_Desc component_iface_desc = {
ATSPI_DBUS_INTERFACE_COMPONENT, component_methods, NULL, NULL, NULL, NULL
};
static void
_on_elm_atspi_bridge_app_register(void *data EINA_UNUSED, const Eldbus_Message *msg, Eldbus_Pending *pending EINA_UNUSED)
{
const char *errname, *errmsg;
if (eldbus_message_error_get(msg, &errname, &errmsg))
{
ERR("%s %s", errname, errmsg);
return;
}
DBG("Application successfully registered at ATSPI2 bus.");
}
EAPI Eina_Bool
_elm_atspi_bridge_app_register(Eo *bridge)
{
Eo *root;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN_VAL(bridge, pd, EINA_FALSE);
Eldbus_Message *message = eldbus_message_method_call_new(ATSPI_DBUS_NAME_REGISTRY,
ATSPI_DBUS_PATH_ROOT,
ATSPI_DBUS_INTERFACE_SOCKET,
"Embed");
Eldbus_Message_Iter *iter = eldbus_message_iter_get(message);
root = efl_access_object_access_root_get();
_bridge_iter_object_reference_append(bridge, iter, root);
eldbus_connection_send(pd->a11y_bus, message, _on_elm_atspi_bridge_app_register, NULL, -1);
return EINA_TRUE;
}
EAPI Eina_Bool
_elm_atspi_bridge_app_unregister(Eo *bridge)
{
Eo *root;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN_VAL(bridge, pd, EINA_FALSE);
root = efl_access_object_access_root_get();
Eldbus_Message *message = eldbus_message_method_call_new(ATSPI_DBUS_NAME_REGISTRY,
ATSPI_DBUS_PATH_ROOT,
ATSPI_DBUS_INTERFACE_SOCKET,
"Unembed");
Eldbus_Message_Iter *iter = eldbus_message_iter_get(message);
_bridge_iter_object_reference_append(bridge, iter, root);
eldbus_connection_send(pd->a11y_bus, message, NULL, NULL, -1);
return EINA_TRUE;
}
static void
_cache_register(Eo *obj)
{
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(obj, pd);
pd->cache_interface = eldbus_service_interface_register(pd->a11y_bus, CACHE_INTERFACE_PATH, &cache_iface_desc);
eldbus_service_object_data_set(pd->cache_interface, ELM_ATSPI_BRIDGE_CLASS_NAME, obj);
}
static void
_set_broadcast_flag(const char *event, Eo *bridge)
{
char **tokens;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(bridge, pd);
tokens = eina_str_split(event, ":", 3);
if (!tokens) return;
if (!strcmp(tokens[0], "Object"))
{
if (!tokens[1] || *tokens[1] == '\0') goto end; // do not handle "Object:*"
else if (!strcmp(tokens[1], "StateChanged"))
{
if (!tokens[2] || *tokens[2] == '\0')
pd->object_state_broadcast_mask = -1; // broadcast all
eina_str_tolower(&tokens[2]);
struct atspi_state_desc *sd = eina_hash_find(pd->state_hash, tokens[2]);
if (sd)
STATE_TYPE_SET(pd->object_state_broadcast_mask, sd->elm_state);
}
else if (!strcmp(tokens[1], "PropertyChange"))
{
if (!tokens[2] || *tokens[2] == '\0')
pd->object_property_broadcast_mask = -1; //broadcast all
else if (!strcmp(tokens[2], "AccessibleValue"))
STATE_TYPE_SET(pd->object_property_broadcast_mask, ATSPI_OBJECT_PROPERTY_VALUE);
else if (!strcmp(tokens[2], "AccessibleName"))
STATE_TYPE_SET(pd->object_property_broadcast_mask, ATSPI_OBJECT_PROPERTY_NAME);
else if (!strcmp(tokens[2], "AccessibleDescription"))
STATE_TYPE_SET(pd->object_property_broadcast_mask, ATSPI_OBJECT_PROPERTY_DESCRIPTION);
else if (!strcmp(tokens[2], "AccessibleParent"))
STATE_TYPE_SET(pd->object_property_broadcast_mask, ATSPI_OBJECT_PROPERTY_PARENT);
else if (!strcmp(tokens[2], "AccessibleRole"))
STATE_TYPE_SET(pd->object_property_broadcast_mask, ATSPI_OBJECT_PROPERTY_ROLE);
}
else if (!strcmp(tokens[1], "ChildrenChanged"))
{
if (!tokens[2] || *tokens[2] == '\0')
pd->object_children_broadcast_mask = -1; // broadcast all
else if (!strcmp(tokens[2], "add"))
STATE_TYPE_SET(pd->object_children_broadcast_mask, ATSPI_OBJECT_CHILD_ADDED);
else if (!strcmp(tokens[2], "remove"))
STATE_TYPE_SET(pd->object_children_broadcast_mask, ATSPI_OBJECT_CHILD_REMOVED);
}
else if (!strcmp(tokens[1], "TextChanged"))
STATE_TYPE_SET(pd->object_broadcast_mask, ATSPI_OBJECT_EVENT_TEXT_CHANGED);
else if (!strcmp(tokens[1], "TextCaretMoved"))
STATE_TYPE_SET(pd->object_broadcast_mask, ATSPI_OBJECT_EVENT_TEXT_CARET_MOVED);
else if (!strcmp(tokens[1], "TextBoundsChanged"))
STATE_TYPE_SET(pd->object_broadcast_mask, ATSPI_OBJECT_EVENT_TEXT_BOUNDS_CHANGED);
else if (!strcmp(tokens[1], "TextSelectionChanged"))
STATE_TYPE_SET(pd->object_broadcast_mask, ATSPI_OBJECT_EVENT_TEXT_SELECTION_CHANGED);
else if (!strcmp(tokens[1], "TextAttributesChanged"))
STATE_TYPE_SET(pd->object_broadcast_mask, ATSPI_OBJECT_EVENT_TEXT_ATTRIBUTES_CHANGED);
else if (!strcmp(tokens[1], "VisibleDataChanged"))
STATE_TYPE_SET(pd->object_broadcast_mask, ATSPI_OBJECT_EVENT_VISIBLE_DATA_CHANGED);
else if (!strcmp(tokens[1], "ActiveDescendantChanged"))
STATE_TYPE_SET(pd->object_broadcast_mask, ATSPI_OBJECT_EVENT_ACTIVE_DESCENDANT_CHANGED);
else if (!strcmp(tokens[1], "SelectionChanged"))
STATE_TYPE_SET(pd->object_broadcast_mask, ATSPI_OBJECT_EVENT_SELECTION_CHANGED);
else if (!strcmp(tokens[1], "BoundsChanged"))
STATE_TYPE_SET(pd->object_broadcast_mask, ATSPI_OBJECT_EVENT_BOUNDS_CHANGED);
}
else if (!strcmp(tokens[0], "Window"))
{
if (!tokens[1] || *tokens[1] == '\0')
pd->window_signal_broadcast_mask = -1; // broadcast all
else if (!strcmp(tokens[1], "Create"))
STATE_TYPE_SET(pd->window_signal_broadcast_mask, ATSPI_WINDOW_EVENT_CREATE);
else if (!strcmp(tokens[1], "Destroy"))
STATE_TYPE_SET(pd->window_signal_broadcast_mask, ATSPI_WINDOW_EVENT_DESTROY);
else if (!strcmp(tokens[1], "Activate"))
STATE_TYPE_SET(pd->window_signal_broadcast_mask, ATSPI_WINDOW_EVENT_ACTIVATE);
else if (!strcmp(tokens[1], "Deactivate"))
STATE_TYPE_SET(pd->window_signal_broadcast_mask, ATSPI_WINDOW_EVENT_DEACTIVATE);
else if (!strcmp(tokens[1], "Maximize"))
STATE_TYPE_SET(pd->window_signal_broadcast_mask, ATSPI_WINDOW_EVENT_MAXIMIZE);
else if (!strcmp(tokens[1], "Minimize"))
STATE_TYPE_SET(pd->window_signal_broadcast_mask, ATSPI_WINDOW_EVENT_MINIMIZE);
else if (!strcmp(tokens[1], "Resize"))
STATE_TYPE_SET(pd->window_signal_broadcast_mask, ATSPI_WINDOW_EVENT_RESIZE);
else if (!strcmp(tokens[1], "Restore"))
STATE_TYPE_SET(pd->window_signal_broadcast_mask, ATSPI_WINDOW_EVENT_RESTORE);
}
end:
free(tokens[0]);
free(tokens);
}
static void
_registered_listeners_get(void *data, const Eldbus_Message *msg, Eldbus_Pending *pending)
{
const char *event, *bus;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
pd->pending_requests = eina_list_remove(pd->pending_requests, pending);
DBG("Updating registered ATSPI signals list.");
pd->object_broadcast_mask = 0;
pd->object_children_broadcast_mask = 0;
pd->object_property_broadcast_mask = 0;
pd->object_state_broadcast_mask = 0;
pd->window_signal_broadcast_mask = 0;
if (eldbus_message_error_get(msg, &event, &bus))
{
WRN("%s %s", event, bus);
return;
}
Eldbus_Message_Iter *iter, *siter;
if (!eldbus_message_arguments_get(msg, "a(ss)", &iter))
{
ERR("Invalid answer type from GetRegisteredEvents method call!");
return;
}
while (eldbus_message_iter_get_and_next(iter, 'r', &siter))
{
if (!eldbus_message_iter_arguments_get(siter, "ss", &bus, &event))
ERR("Cannot get bus and event from registered listener");
else _set_broadcast_flag(event, data);
}
if (!pd->connected)
efl_event_callback_legacy_call(data, ELM_ATSPI_BRIDGE_EVENT_CONNECTED, NULL);
pd->connected = EINA_TRUE;
}
static void
_registered_events_list_update(Eo *bridge)
{
Eldbus_Message *msg;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(bridge, pd);
Eldbus_Pending *p;
msg = eldbus_message_method_call_new(ATSPI_DBUS_NAME_REGISTRY, ATSPI_DBUS_PATH_REGISTRY, ATSPI_DBUS_INTERFACE_REGISTRY, "GetRegisteredEvents");
p = eldbus_connection_send(pd->a11y_bus, msg, _registered_listeners_get, bridge, -1);
pd->pending_requests = eina_list_append(pd->pending_requests, p);
}
static void
_handle_listener_change(void *data, const Eldbus_Message *msg EINA_UNUSED)
{
_registered_events_list_update(data);
}
static void
_state_changed_signal_send(void *data, const Efl_Event *event)
{
Efl_Access_Event_State_Changed_Data *state_data = event->info;
const char *type_desc;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
if (!STATE_TYPE_GET(pd->object_state_broadcast_mask, state_data->type))
{
efl_event_callback_stop(event->object);
return;
}
if ((state_data->type > EFL_ACCESS_STATE_TYPE_LAST_DEFINED) ||
(int)state_data->type < 0)
{
efl_event_callback_stop(event->object);
return;
}
type_desc = elm_states_to_atspi_state[state_data->type].name;
_bridge_signal_send(data, event->object, ATSPI_DBUS_INTERFACE_EVENT_OBJECT,
&_event_obj_signals[ATSPI_OBJECT_EVENT_STATE_CHANGED], type_desc, state_data->new_value, 0, NULL);
}
static void
_bounds_changed_signal_send(void *data, const Efl_Event *event)
{
Efl_Access_Event_Geometry_Changed_Data *geo_data = event->info;
_bridge_signal_send(data, event->object, ATSPI_DBUS_INTERFACE_EVENT_OBJECT,
&_event_obj_signals[ATSPI_OBJECT_EVENT_BOUNDS_CHANGED], "", 0, 0, "(iiii)",
geo_data->x, geo_data->y, geo_data->width, geo_data->height);
}
static void
_property_changed_signal_send(void *data, const Efl_Event *event)
{
const char *property = event->info;
char *atspi_desc;
enum _Atspi_Object_Property prop = ATSPI_OBJECT_PROPERTY_LAST;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
if (!strcmp(property, "parent"))
{
prop = ATSPI_OBJECT_PROPERTY_PARENT;
atspi_desc = "accessible-parent";
}
else if (!strcmp(property, "i18n_name"))
{
prop = ATSPI_OBJECT_PROPERTY_NAME;
atspi_desc = "accessible-name";
}
else if (!strcmp(property, "description"))
{
prop = ATSPI_OBJECT_PROPERTY_DESCRIPTION;
atspi_desc = "accessible-description";
}
else if (!strcmp(property, "role"))
{
prop = ATSPI_OBJECT_PROPERTY_ROLE;
atspi_desc = "accessible-role";
}
else if (!strcmp(property, "value"))
{
prop = ATSPI_OBJECT_PROPERTY_VALUE;
atspi_desc = "accessible-value";
}
if (prop == ATSPI_OBJECT_PROPERTY_LAST)
{
ERR("Unrecognized property name!");
efl_event_callback_stop(event->object);
return;
}
if (!STATE_TYPE_GET(pd->object_property_broadcast_mask, prop))
{
DBG("Masking property %s changed event.", property);
efl_event_callback_stop(event->object);
return;
}
_bridge_signal_send(data, event->object, ATSPI_DBUS_INTERFACE_EVENT_OBJECT,
&_event_obj_signals[ATSPI_OBJECT_EVENT_PROPERTY_CHANGED], atspi_desc, 0, 0, NULL);
}
static void
_value_property_changed_signal_send(void *data, const Efl_Event *event)
{
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
_bridge_signal_send(data, event->object, ATSPI_DBUS_INTERFACE_EVENT_OBJECT,
&_event_obj_signals[ATSPI_OBJECT_EVENT_PROPERTY_CHANGED], "accessible-value", 0, 0, NULL);
}
static void
_visible_data_changed_signal_send(void *data, const Efl_Event *event)
{
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
if (!STATE_TYPE_GET(pd->object_broadcast_mask, ATSPI_OBJECT_EVENT_VISIBLE_DATA_CHANGED))
{
efl_event_callback_stop(event->object);
return;
}
_bridge_signal_send(data, event->object, ATSPI_DBUS_INTERFACE_EVENT_OBJECT,
&_event_obj_signals[ATSPI_OBJECT_EVENT_VISIBLE_DATA_CHANGED], "",
0, 0, NULL);
}
static void
_active_descendant_changed_signal_send(void *data, const Efl_Event *event)
{
Eo *child = event->info;
int idx;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
if (!STATE_TYPE_GET(pd->object_broadcast_mask, ATSPI_OBJECT_EVENT_ACTIVE_DESCENDANT_CHANGED))
{
efl_event_callback_stop(event->object);
return;
}
idx = efl_access_object_index_in_parent_get(child);
_bridge_signal_send(data, event->object, ATSPI_DBUS_INTERFACE_EVENT_OBJECT,
&_event_obj_signals[ATSPI_OBJECT_EVENT_ACTIVE_DESCENDANT_CHANGED], "",
idx, 0, "(so)", eldbus_connection_unique_name_get(pd->a11y_bus), child);
}
static void
_children_changed_signal_send(void *data, const Efl_Event *event)
{
const char *atspi_desc = NULL;
Efl_Access_Event_Children_Changed_Data *ev_data = event->info;
int idx;
enum _Atspi_Object_Child_Event_Type type;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
if (ev_data->is_added)
{
type = ATSPI_OBJECT_CHILD_ADDED;
atspi_desc = "add";
}
else
{
type = ATSPI_OBJECT_CHILD_REMOVED;
atspi_desc = "remove";
}
if (!STATE_TYPE_GET(pd->object_children_broadcast_mask, type))
{
efl_event_callback_stop(event->object);
return;
}
idx = efl_access_object_index_in_parent_get(ev_data->child);
_bridge_signal_send(data, event->object, ATSPI_DBUS_INTERFACE_EVENT_OBJECT,
&_event_obj_signals[ATSPI_OBJECT_EVENT_CHILDREN_CHANGED], atspi_desc,
idx, 0, "(so)", eldbus_connection_unique_name_get(pd->a11y_bus), ev_data->child);
}
static void
_window_signal_send(void *data, const Efl_Event *event)
{
enum _Atspi_Window_Signals type;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
if (event->desc == EFL_ACCESS_WINDOW_EVENT_WINDOW_CREATED)
type = ATSPI_WINDOW_EVENT_CREATE;
else if (event->desc == EFL_ACCESS_WINDOW_EVENT_WINDOW_DESTROYED)
type = ATSPI_WINDOW_EVENT_DESTROY;
else if (event->desc == EFL_ACCESS_WINDOW_EVENT_WINDOW_DEACTIVATED)
type = ATSPI_WINDOW_EVENT_DEACTIVATE;
else if (event->desc == EFL_ACCESS_WINDOW_EVENT_WINDOW_ACTIVATED)
type = ATSPI_WINDOW_EVENT_ACTIVATE;
else if (event->desc == EFL_ACCESS_WINDOW_EVENT_WINDOW_MAXIMIZED)
type = ATSPI_WINDOW_EVENT_MAXIMIZE;
else if (event->desc == EFL_ACCESS_WINDOW_EVENT_WINDOW_MINIMIZED)
type = ATSPI_WINDOW_EVENT_MINIMIZE;
else if (event->desc == EFL_ACCESS_WINDOW_EVENT_WINDOW_RESTORED)
type = ATSPI_WINDOW_EVENT_RESTORE;
else
{
efl_event_callback_stop(event->object);
return;
}
if (!STATE_TYPE_GET(pd->window_signal_broadcast_mask, type))
{
efl_event_callback_stop(event->object);
return;
}
if (!pd->a11y_bus)
{
ERR("A11Y connection closed. Unable to send ATSPI event.");
efl_event_callback_stop(event->object);
return;
}
_bridge_signal_send(data, event->object, ATSPI_DBUS_INTERFACE_EVENT_WINDOW,
&_window_obj_signals[type], "", 0, 0, "i", 0);
}
static void
_selection_signal_send(void *data, const Efl_Event *event)
{
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
if (!STATE_TYPE_GET(pd->object_broadcast_mask, ATSPI_OBJECT_EVENT_SELECTION_CHANGED))
{
efl_event_callback_stop(event->object);
return;
}
_bridge_signal_send(data, event->object, ATSPI_DBUS_INTERFACE_EVENT_OBJECT,
&_event_obj_signals[ATSPI_OBJECT_EVENT_SELECTION_CHANGED], "", 0, 0, "i", 0);
}
static void _bridge_signal_send(Eo *bridge, Eo *obj, const char *infc, const Eldbus_Signal *signal, const char *minor, unsigned int det1, unsigned int det2, const char *variant_sig, ...)
{
Eldbus_Message *msg;
Eldbus_Message_Iter *iter , *iter_stack[64], *iter_struct;
va_list va;
Eo *atspi_obj, *root;
const char *path;
int top = 0;
EINA_SAFETY_ON_NULL_RETURN(infc);
EINA_SAFETY_ON_NULL_RETURN(signal);
EINA_SAFETY_ON_NULL_RETURN(minor);
EINA_SAFETY_ON_NULL_RETURN(obj);
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(bridge, pd);
path = _path_from_object(obj);
root = efl_access_object_access_root_get();
msg = eldbus_message_signal_new(path, infc, signal->name);
if (!msg) return;
va_start(va, variant_sig);
iter = eldbus_message_iter_get(msg);
eldbus_message_iter_arguments_append(iter, "sii", minor, det1, det2);
if (variant_sig)
{
iter_stack[top] = eldbus_message_iter_container_new(iter, 'v', variant_sig);
const char *tmp = variant_sig;
while (*tmp)
{
switch (*tmp)
{
case '(':
iter_stack[top + 1] = eldbus_message_iter_container_new(iter_stack[top], 'r', NULL);
top++;
break;
case 's':
eldbus_message_iter_basic_append(iter_stack[top], 's', va_arg(va, char*));
break;
case 'i':
eldbus_message_iter_basic_append(iter_stack[top], 'i', va_arg(va, int));
break;
case 'o':
atspi_obj = va_arg(va, Eo*);
path = _path_from_object(atspi_obj);
eldbus_message_iter_basic_append(iter_stack[top], 'o', path);
break;
case ')':
eldbus_message_iter_container_close(iter_stack[top - 1], iter_stack[top]);
top--;
break;
default:
ERR("Not supported d-bus type: %c.", *tmp);
break;
}
tmp++;
}
}
else // AT-SPI implementation forces checks on variant in signature even if not used.
{
iter_stack[top] = eldbus_message_iter_container_new(iter, 'v', "i");
eldbus_message_iter_basic_append(iter_stack[top], 'i', 0);
}
va_end(va);
if (top != 0)
ERR("Invalid d-bus signature: () do not match.");
eldbus_message_iter_container_close(iter, iter_stack[0]);
iter_struct = eldbus_message_iter_container_new(iter, 'r', NULL);
path = _path_from_object(root);
eldbus_message_iter_basic_append(iter_struct, 's', eldbus_connection_unique_name_get(pd->a11y_bus));
eldbus_message_iter_basic_append(iter_struct, 'o', path);
eldbus_message_iter_container_close(iter, iter_struct);
eldbus_connection_send(pd->a11y_bus, msg, NULL, NULL, -1);
DBG("Send %s.%s[%s,%d,%d]", infc, signal->name, minor, det1, det2);
}
static void
_text_caret_moved_send(void *data, const Efl_Event *event)
{
int cursor_pos = 0;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
if (!STATE_TYPE_GET(pd->object_broadcast_mask, ATSPI_OBJECT_EVENT_TEXT_CARET_MOVED))
return;
cursor_pos = efl_access_text_caret_offset_get(event->object);
_bridge_signal_send(data, event->object, ATSPI_DBUS_INTERFACE_EVENT_OBJECT,
&_event_obj_signals[ATSPI_OBJECT_EVENT_TEXT_CARET_MOVED], "", cursor_pos, 0, NULL);
}
static void
_text_text_inserted_send(void *data, const Efl_Event *event)
{
Efl_Access_Text_Change_Info *info = event->info;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
if (!STATE_TYPE_GET(pd->object_broadcast_mask, ATSPI_OBJECT_EVENT_TEXT_CHANGED))
return;
if (!info->content)
{
WRN("Try to send signal with NULL value");
return;
}
_bridge_signal_send(data, event->object, ATSPI_DBUS_INTERFACE_EVENT_OBJECT,
&_event_obj_signals[ATSPI_OBJECT_EVENT_TEXT_CHANGED], "insert", info->pos, info->len, "s", info->content);
}
static void
_text_text_removed_send(void *data, const Efl_Event *event)
{
Efl_Access_Text_Change_Info *info = event->info;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
if (!STATE_TYPE_GET(pd->object_broadcast_mask, ATSPI_OBJECT_EVENT_TEXT_CHANGED))
return;
if (!info->content)
{
WRN("Try to send signal with NULL value");
return;
}
_bridge_signal_send(data, event->object, ATSPI_DBUS_INTERFACE_EVENT_OBJECT,
&_event_obj_signals[ATSPI_OBJECT_EVENT_TEXT_CHANGED], "delete", info->pos, info->len, "s", info->content);
}
static void
_text_selection_changed_send(void *data, const Efl_Event *event)
{
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
if (!STATE_TYPE_GET(pd->object_broadcast_mask, ATSPI_OBJECT_EVENT_TEXT_SELECTION_CHANGED))
return;
_bridge_signal_send(data, event->object, ATSPI_DBUS_INTERFACE_EVENT_OBJECT,
&_event_obj_signals[ATSPI_OBJECT_EVENT_TEXT_SELECTION_CHANGED], "", 0, 0, NULL);
}
static void
_event_handlers_register(Eo *bridge)
{
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(bridge, pd);
_registered_events_list_update(bridge);
// register signal handlers in order to update list of registered listeners of ATSPI-Clients
pd->register_hdl = eldbus_signal_handler_add(pd->a11y_bus, ATSPI_DBUS_NAME_REGISTRY, ATSPI_DBUS_PATH_REGISTRY, ATSPI_DBUS_INTERFACE_REGISTRY, "EventListenerRegistered", _handle_listener_change, bridge);
pd->unregister_hdl = eldbus_signal_handler_add(pd->a11y_bus, ATSPI_DBUS_NAME_REGISTRY, ATSPI_DBUS_PATH_REGISTRY, ATSPI_DBUS_INTERFACE_REGISTRY, "EventListenerDeregistered", _handle_listener_change, bridge);
pd->key_flr = ecore_event_filter_add(NULL, _elm_atspi_bridge_key_filter, NULL, bridge);
}
static void
_bridge_object_unregister(Eo *bridge, Eo *obj)
{
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(bridge, pd);
eina_hash_del(pd->cache, &obj, obj);
}
static void
_on_object_add(void *data, const Efl_Event *event)
{
Eldbus_Message *sig;
Eldbus_Message_Iter *iter;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
sig = eldbus_service_signal_new(pd->cache_interface, ATSPI_OBJECT_CHILD_ADDED);
iter = eldbus_message_iter_get(sig);
_cache_item_reference_append_cb(data, event->object, iter);
eldbus_service_signal_send(pd->cache_interface, sig);
}
static void
_on_object_del(void *data, const Efl_Event *event)
{
Eldbus_Message *sig;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
_bridge_object_unregister(data, event->object);
sig = eldbus_service_signal_new(pd->cache_interface, ATSPI_OBJECT_CHILD_REMOVED);
Eldbus_Message_Iter *iter = eldbus_message_iter_get(sig);
_bridge_iter_object_reference_append(data, iter, event->object);
eldbus_service_signal_send(pd->cache_interface, sig);
}
static void
_interfaces_unregister(Eo *bridge)
{
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(bridge, pd);
#define INTERFACE_SAFE_FREE(ifc) \
if (ifc) \
eldbus_service_interface_unregister(ifc); \
ifc = NULL;
INTERFACE_SAFE_FREE(pd->interfaces.accessible);
INTERFACE_SAFE_FREE(pd->interfaces.application);
INTERFACE_SAFE_FREE(pd->interfaces.action);
INTERFACE_SAFE_FREE(pd->interfaces.component);
INTERFACE_SAFE_FREE(pd->interfaces.collection);
INTERFACE_SAFE_FREE(pd->interfaces.editable_text);
INTERFACE_SAFE_FREE(pd->interfaces.image);
INTERFACE_SAFE_FREE(pd->interfaces.selection);
INTERFACE_SAFE_FREE(pd->interfaces.text);
INTERFACE_SAFE_FREE(pd->interfaces.value);
}
static void
_a11y_connection_shutdown(Eo *bridge)
{
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(bridge, pd);
Eldbus_Pending *pending;
if (pd->connected)
_elm_atspi_bridge_app_unregister(bridge);
if (pd->cache)
eina_hash_free(pd->cache);
pd->cache = NULL;
if (pd->cache_interface)
eldbus_service_object_unregister(pd->cache_interface);
pd->cache_interface = NULL;
_interfaces_unregister(bridge);
if (pd->key_flr) ecore_event_filter_del(pd->key_flr);
pd->key_flr = NULL;
if (pd->register_hdl) eldbus_signal_handler_del(pd->register_hdl);
pd->register_hdl = NULL;
if (pd->unregister_hdl) eldbus_signal_handler_del(pd->unregister_hdl);
pd->unregister_hdl = NULL;
EINA_LIST_FREE(pd->pending_requests, pending)
eldbus_pending_cancel(pending);
pd->pending_requests = NULL;
if (pd->a11y_bus) eldbus_connection_unref(pd->a11y_bus);
pd->a11y_bus = NULL;
if (pd->state_hash) eina_hash_free(pd->state_hash);
pd->state_hash = NULL;
if (pd->event_hash) eina_hash_free(pd->event_hash);
pd->event_hash = NULL;
efl_access_object_event_handler_del(pd->event_hdlr);
pd->event_hdlr = NULL;
efl_event_callback_legacy_call(bridge, ELM_ATSPI_BRIDGE_EVENT_DISCONNECTED, NULL);
pd->connected = EINA_FALSE;
}
static void _disconnect_cb(void *data, Eldbus_Connection *conn EINA_UNUSED, void *event_info EINA_UNUSED)
{
_a11y_connection_shutdown(data);
}
static void
_interfaces_register(Eo *bridge)
{
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(bridge, pd);
pd->interfaces.accessible =
eldbus_service_interface_fallback_register(pd->a11y_bus, ELM_ACCESS_OBJECT_PATH_PREFIX2, &accessible_iface_desc);
eldbus_service_object_data_set(pd->interfaces.accessible, ELM_ATSPI_BRIDGE_CLASS_NAME, bridge);
pd->interfaces.application =
eldbus_service_interface_fallback_register(pd->a11y_bus, ELM_ACCESS_OBJECT_PATH_PREFIX2, &application_iface_desc);
eldbus_service_object_data_set(pd->interfaces.application, ELM_ATSPI_BRIDGE_CLASS_NAME, bridge);
pd->interfaces.action =
eldbus_service_interface_fallback_register(pd->a11y_bus, ELM_ACCESS_OBJECT_PATH_PREFIX2, &action_iface_desc);
eldbus_service_object_data_set(pd->interfaces.action, ELM_ATSPI_BRIDGE_CLASS_NAME, bridge);
pd->interfaces.component =
eldbus_service_interface_fallback_register(pd->a11y_bus, ELM_ACCESS_OBJECT_PATH_PREFIX2, &component_iface_desc);
eldbus_service_object_data_set(pd->interfaces.component, ELM_ATSPI_BRIDGE_CLASS_NAME, bridge);
pd->interfaces.collection =
eldbus_service_interface_fallback_register(pd->a11y_bus, ELM_ACCESS_OBJECT_PATH_PREFIX2, &collection_iface_desc);
eldbus_service_object_data_set(pd->interfaces.collection, ELM_ATSPI_BRIDGE_CLASS_NAME, bridge);
pd->interfaces.editable_text =
eldbus_service_interface_fallback_register(pd->a11y_bus, ELM_ACCESS_OBJECT_PATH_PREFIX2, &editable_text_iface_desc);
eldbus_service_object_data_set(pd->interfaces.editable_text, ELM_ATSPI_BRIDGE_CLASS_NAME, bridge);
pd->interfaces.image =
eldbus_service_interface_fallback_register(pd->a11y_bus, ELM_ACCESS_OBJECT_PATH_PREFIX2, &image_iface_desc);
eldbus_service_object_data_set(pd->interfaces.image, ELM_ATSPI_BRIDGE_CLASS_NAME, bridge);
pd->interfaces.selection =
eldbus_service_interface_fallback_register(pd->a11y_bus, ELM_ACCESS_OBJECT_PATH_PREFIX2, &selection_iface_desc);
eldbus_service_object_data_set(pd->interfaces.selection, ELM_ATSPI_BRIDGE_CLASS_NAME, bridge);
pd->interfaces.text =
eldbus_service_interface_fallback_register(pd->a11y_bus, ELM_ACCESS_OBJECT_PATH_PREFIX2, &text_iface_desc);
eldbus_service_object_data_set(pd->interfaces.text, ELM_ATSPI_BRIDGE_CLASS_NAME, bridge);
pd->interfaces.value =
eldbus_service_interface_fallback_register(pd->a11y_bus, ELM_ACCESS_OBJECT_PATH_PREFIX2, &value_iface_desc);
eldbus_service_object_data_set(pd->interfaces.value, ELM_ATSPI_BRIDGE_CLASS_NAME, bridge);
}
static void
_bridge_accessible_event_dispatch(void *data, const Efl_Event *event)
{
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
_bridge_object_register(data, event->object);
Efl_Event_Cb cb = eina_hash_find(pd->event_hash, &event->desc);
return cb ? cb(data, event) : EINA_TRUE;
}
static void
_a11y_bus_initialize(Eo *obj, const char *socket_addr)
{
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(obj, pd);
pd->a11y_bus = eldbus_private_address_connection_get(socket_addr);
if (!pd->a11y_bus)
return;
eldbus_connection_event_callback_add(pd->a11y_bus, ELDBUS_CONNECTION_EVENT_DISCONNECTED, _disconnect_cb, obj);
// init data structures
pd->cache = eina_hash_pointer_new(NULL);
pd->state_hash = _elm_atspi_state_hash_build();
pd->event_hash = _elm_atspi_event_hash_build();
// dbus init
_cache_register(obj);
_interfaces_register(obj);
_event_handlers_register(obj);
_elm_atspi_bridge_app_register(obj);
// register accessible object event listener
pd->event_hdlr = efl_access_object_event_handler_add(_bridge_accessible_event_dispatch, obj);
}
static void
_a11y_bus_address_get(void *data, const Eldbus_Message *msg, Eldbus_Pending *pending)
{
const char *errname, *errmsg, *sock_addr = NULL;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
pd->pending_requests = eina_list_remove(pd->pending_requests, pending);
if (eldbus_message_error_get(msg, &errname, &errmsg))
{
ERR("%s %s", errname, errmsg);
return;
}
if (!eldbus_message_arguments_get(msg, "s", &sock_addr) || !sock_addr)
{
ERR("Could not get A11Y Bus socket address.");
return;
}
_a11y_bus_initialize((Eo*)data, sock_addr);
}
static void _a11y_connection_init(Eo *bridge)
{
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(bridge, pd);
Eina_Bool is_connected;
is_connected = elm_obj_atspi_bridge_connected_get(bridge);
if (is_connected) return;
Eldbus_Message *m = eldbus_object_method_call_new(pd->bus_obj, A11Y_DBUS_INTERFACE, "GetAddress");
Eldbus_Pending *p = eldbus_object_send(pd->bus_obj, m, _a11y_bus_address_get, bridge, 100);
if (p)
pd->pending_requests = eina_list_append(pd->pending_requests, p);
}
static void
_screen_reader_enabled_get(void *data, const Eldbus_Message *msg, Eldbus_Pending *pending)
{
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(data, pd);
const char *errname, *errmsg;
Eina_Bool is_enabled;
Eldbus_Message_Iter *variant;
pd->pending_requests = eina_list_remove(pd->pending_requests, pending);
if (eldbus_message_error_get(msg, &errname, &errmsg))
{
/* don't print warnings for user-canceled calls */
if (!eina_streq(errname, "org.enlightenment.DBus.Canceled"))
WRN("%s %s", errname, errmsg);
return;
}
if (!eldbus_message_arguments_get(msg, "v", &variant))
{
ERR("'ScreenReaderEnabled' not packed into variant.");
return;
}
if (!eldbus_message_iter_arguments_get(variant, "b", &is_enabled))
{
ERR("Could not get 'ScreenReaderEnabled' boolean property");
return;
}
if (is_enabled)
_a11y_connection_init(data);
else
DBG("AT-SPI2 stack not enabled.");
}
static void _bridge_object_register(Eo *bridge, Eo *obj)
{
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN(bridge, pd);
if (!efl_isa(obj, EFL_ACCESS_OBJECT_MIXIN))
{
WRN("Unable to register class w/o Efl_Access_Object!");
return;
}
if (eina_hash_find(pd->cache, &obj))
return;
eina_hash_add(pd->cache, &obj, obj);
}
void
_elm_atspi_bridge_init(void)
{
if (!_init_count)
{
_instance = efl_add_ref(ELM_ATSPI_BRIDGE_CLASS, NULL);
_init_count = 1;
}
}
EAPI Eo*
_elm_atspi_bridge_get(void)
{
return _instance;
}
void
_elm_atspi_bridge_shutdown(void)
{
if (_init_count)
{
efl_unref(_instance);
_init_count = 0;
}
_efl_access_shutdown();
}
static Key_Event_Info*
_key_event_info_new(int event_type, const Ecore_Event_Key *data, Eo *bridge)
{
Key_Event_Info *ret;
EINA_SAFETY_ON_NULL_RETURN_VAL(data, NULL);
ret = calloc(1, sizeof(Key_Event_Info));
ret->type = event_type;
ret->event = *data;
ret->bridge = bridge;
ret->event.keyname = eina_stringshare_add(data->keyname);
ret->event.key = eina_stringshare_add(data->key);
ret->event.string = eina_stringshare_add(data->string);
ret->event.compose = eina_stringshare_add(data->compose);
ret->event.modifiers = data->modifiers;
// not sure why it is here, but explicite keep it NULLed.
ret->event.data = NULL;
return ret;
}
static void
_key_event_info_free(Key_Event_Info *data)
{
EINA_SAFETY_ON_NULL_RETURN(data);
eina_stringshare_del(data->event.keyname);
eina_stringshare_del(data->event.key);
eina_stringshare_del(data->event.string);
eina_stringshare_del(data->event.compose);
free(data);
}
static short
_ecore_modifiers_2_atspi(unsigned int modifiers)
{
short ret = 0;
if (modifiers & ECORE_EVENT_MODIFIER_SHIFT)
ret |= (1 << ATSPI_MODIFIER_SHIFT);
if (modifiers & ECORE_EVENT_MODIFIER_CAPS)
ret |= (1 << ATSPI_MODIFIER_SHIFTLOCK);
if (modifiers & ECORE_EVENT_MODIFIER_CTRL)
ret |= (1 << ATSPI_MODIFIER_CONTROL);
if (modifiers & ECORE_EVENT_MODIFIER_ALT)
ret |= (1 << ATSPI_MODIFIER_ALT);
if (modifiers & ECORE_EVENT_MODIFIER_WIN)
ret |= (1 << ATSPI_MODIFIER_META);
if (modifiers & ECORE_EVENT_MODIFIER_NUM)
ret |= (1 << ATSPI_MODIFIER_NUMLOCK);
return ret;
}
static void
_iter_marshall_key_event(Eldbus_Message_Iter *iter, Key_Event_Info *data)
{
Eldbus_Message_Iter *struct_iter;
EINA_SAFETY_ON_NULL_RETURN(data);
struct_iter = eldbus_message_iter_container_new(iter, 'r', NULL);
const char *str = data->event.keyname ? data->event.keyname : "";
int is_text = data->event.keyname ? 1 : 0;
int type;
if (data->type == ECORE_EVENT_KEY_DOWN)
type = ATSPI_KEY_PRESSED_EVENT;
else
type = ATSPI_KEY_RELEASED_EVENT;
eldbus_message_iter_arguments_append(struct_iter, "uinnisb", type, 0, data->event.keycode, _ecore_modifiers_2_atspi(data->event.modifiers), data->event.timestamp, str, is_text);
eldbus_message_iter_container_close(iter, struct_iter);
}
static Eina_Bool
_elm_atspi_bridge_key_filter(void *data, void *loop EINA_UNUSED, int type, void *event)
{
Ecore_Event_Key *key_event = event;
Key_Event_Info *ke;
Eldbus_Object *dobj;
Eldbus_Proxy *proxy;
Eldbus_Message *req;
Eldbus_Message_Iter *iter;
Eldbus_Message *reply;
Eina_Bool ret = EINA_TRUE;
const char *errname = NULL, *errmsg = NULL;
Eo *bridge = data;
ELM_ATSPI_BRIDGE_DATA_GET_OR_RETURN_VAL(bridge, pd, EINA_TRUE);
if ((type != ECORE_EVENT_KEY_DOWN) && (type != ECORE_EVENT_KEY_UP)) return EINA_TRUE;
if (!(dobj = eldbus_object_get(pd->a11y_bus, ATSPI_DBUS_NAME_REGISTRY, ATSPI_DBUS_PATH_DEC)))
{
ERR("Failed to create eldbus object for: " ATSPI_DBUS_PATH_DEC);
return EINA_TRUE;
}
if (!(proxy = eldbus_proxy_get(dobj, ATSPI_DBUS_INTERFACE_DEC)))
{
ERR("Failed to create proxy object for: " ATSPI_DBUS_INTERFACE_DEC);
return EINA_TRUE;
}
if (!(req = eldbus_proxy_method_call_new(proxy, "NotifyListenersSync")))
{
ERR("Failed to create method call on: " ATSPI_DBUS_INTERFACE_DEC "." "NotifyListenersSync");
return EINA_TRUE;
}
ke = _key_event_info_new(type, key_event, bridge);
if (!ke)
{
eldbus_message_unref(req);
return EINA_TRUE;
}
iter = eldbus_message_iter_get(req);
_iter_marshall_key_event(iter, ke);
_key_event_info_free(ke);
// timeout should be kept reasonably low to avoid delays
if (!(reply = eldbus_proxy_send_and_block(proxy, req, 100)))
{
ERR("Unable to call method " ATSPI_DBUS_INTERFACE_DEC "." "NotifyListenersSync");
return EINA_TRUE;
}
if (eldbus_message_error_get(reply, &errname, &errmsg))
ERR("Error in call method " ATSPI_DBUS_INTERFACE_DEC "." "NotifyListenersSync" ": %s %s", errname, errmsg);
else
if (!eldbus_message_arguments_get(reply, "b", &ret))
ERR("Invalid answer signature");
eldbus_message_unref(reply);
if (ret)
return EINA_FALSE;
return EINA_FALSE;
}
EOLIAN Eina_Bool
_elm_atspi_bridge_connected_get(const Eo *obj EINA_UNUSED, Elm_Atspi_Bridge_Data *pd)
{
return pd->connected;
}
static void
_properties_changed_cb(void *data, Eldbus_Proxy *proxy EINA_UNUSED, void *event)
{
Eldbus_Proxy_Event_Property_Changed *ev = event;
Eo *bridge = data;
Eina_Bool val;
const char *ifc = eldbus_proxy_interface_get(ev->proxy);
if (ev->name && !strcmp(ev->name, "ScreenReaderEnabled" ) &&
ifc && !strcmp(A11Y_DBUS_STATUS_INTERFACE, ifc))
{
if (!eina_value_get(ev->value, &val))
{
ERR("Unable to get ScreenReaderEnabled property value");
return;
}
if (val)
_a11y_connection_init(bridge);
else
_a11y_connection_shutdown(bridge);
}
}
EOLIAN Efl_Object*
_elm_atspi_bridge_efl_object_constructor(Eo *obj, Elm_Atspi_Bridge_Data *pd)
{
Eldbus_Proxy *proxy;
Eldbus_Pending *req;
efl_constructor(efl_super(obj, ELM_ATSPI_BRIDGE_CLASS));
elm_need_eldbus();
if (!(pd->session_bus = eldbus_connection_get(ELDBUS_CONNECTION_TYPE_SESSION)))
{
ERR("Unable to connect to Session Bus");
return NULL;
}
if (!(pd->bus_obj = eldbus_object_get(pd->session_bus, A11Y_DBUS_NAME, A11Y_DBUS_PATH)))
{
ERR("Could not get /org/a11y/bus object");
goto obj_err;
}
if (!(proxy = eldbus_proxy_get(pd->bus_obj, A11Y_DBUS_STATUS_INTERFACE)))
{
ERR("Could not get proxy object for %s interface", A11Y_DBUS_STATUS_INTERFACE);
goto proxy_err;
}
if (!(req = eldbus_proxy_property_get(proxy, "ScreenReaderEnabled", _screen_reader_enabled_get, obj)))
{
ERR("Could not send PropertyGet request");
goto proxy_err;
}
pd->pending_requests = eina_list_append(pd->pending_requests, req);
eldbus_proxy_properties_monitor(proxy, EINA_TRUE);
eldbus_proxy_event_callback_add(proxy, ELDBUS_PROXY_EVENT_PROPERTY_CHANGED,
_properties_changed_cb, obj);
return obj;
proxy_err:
eldbus_object_unref(pd->bus_obj);
pd->bus_obj = NULL;
obj_err:
eldbus_connection_unref(pd->session_bus);
pd->session_bus = NULL;
return NULL;
}
EOLIAN void
_elm_atspi_bridge_efl_object_destructor(Eo *obj, Elm_Atspi_Bridge_Data *pd)
{
_a11y_connection_shutdown(obj);
if (pd->bus_obj) eldbus_object_unref(pd->bus_obj);
if (pd->session_bus) eldbus_connection_unref(pd->session_bus);
efl_destructor(efl_super(obj, ELM_ATSPI_BRIDGE_CLASS));
}
#include "elm_atspi_bridge_eo.c"
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