3885 lines
119 KiB
C
3885 lines
119 KiB
C
#ifdef HAVE_CONFIG_H
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# include "elementary_config.h"
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#endif
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#include <Elementary.h>
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#include "elm_priv.h"
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#ifdef HAVE_MMAN_H
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# include <sys/mman.h>
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#endif
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//#define DEBUGON 1
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#ifdef DEBUGON
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# define cnp_debug(x...) fprintf(stderr, __FILE__": " x)
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#else
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# define cnp_debug(x...) do { } while (0)
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#endif
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// common stuff
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enum
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{
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CNP_ATOM_TARGETS = 0,
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CNP_ATOM_ATOM,
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CNP_ATOM_LISTING_ATOMS = CNP_ATOM_ATOM,
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CNP_ATOM_text_uri,
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CNP_ATOM_text_urilist,
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CNP_ATOM_text_x_vcard,
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CNP_ATOM_image_png,
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CNP_ATOM_image_jpeg,
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CNP_ATOM_image_bmp,
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CNP_ATOM_image_gif,
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CNP_ATOM_image_tiff,
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CNP_ATOM_image_svg,
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CNP_ATOM_image_xpm,
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CNP_ATOM_image_tga,
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CNP_ATOM_image_ppm,
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CNP_ATOM_XELM,
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// CNP_ATOM_text_html_utf8,
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// CNP_ATOM_text_html,
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CNP_ATOM_UTF8STRING,
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CNP_ATOM_STRING,
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CNP_ATOM_COMPOUND_TEXT,
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CNP_ATOM_TEXT,
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CNP_ATOM_text_plain_utf8,
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CNP_ATOM_text_plain,
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CNP_N_ATOMS,
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};
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typedef struct _Tmp_Info Tmp_Info;
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typedef struct _Saved_Type Saved_Type;
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typedef struct _Cnp_Escape Cnp_Escape;
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typedef struct _Dropable Dropable;
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static Eina_Bool doaccept = EINA_FALSE;
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struct _Tmp_Info
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{
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char *filename;
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void *map;
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int fd;
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int len;
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};
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struct _Saved_Type
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{
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const char **types;
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char *imgfile;
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int ntypes;
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int x, y;
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Eina_Bool textreq: 1;
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};
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struct _Cnp_Escape
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{
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const char *escape;
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const char *value;
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};
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struct _Dropable
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{
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Evas_Object *obj;
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/* FIXME: Cache window */
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Elm_Sel_Format types;
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Elm_Drag_State entercb;
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Elm_Drag_State leavecb;
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Elm_Drag_Pos poscb;
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Elm_Drop_Cb dropcb;
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void *enterdata;
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void *leavedata;
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void *posdata;
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void *cbdata;
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struct {
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Evas_Coord x, y;
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Eina_Bool in : 1;
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} last;
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};
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struct _Item_Container_Drop_Info
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{ /* Info kept for containers to support drop */
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Evas_Object *obj;
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Elm_Xy_Item_Get_Cb itemgetcb;
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Elm_Drop_Item_Container_Cb dropcb;
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Elm_Drag_Item_Container_Pos poscb;
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};
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typedef struct _Item_Container_Drop_Info Item_Container_Drop_Info;
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struct _Anim_Icon
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{
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int start_x;
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int start_y;
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int start_w;
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int start_h;
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Evas_Object *o;
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};
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typedef struct _Anim_Icon Anim_Icon;
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struct _Item_Container_Drag_Info
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{ /* Info kept for containers to support drag */
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Evas_Object *obj;
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Ecore_Timer *tm; /* When this expires, start drag */
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double anim_tm; /* Time period to set tm */
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double tm_to_drag; /* Time period to set tm */
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Elm_Xy_Item_Get_Cb itemgetcb;
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Elm_Item_Container_Data_Get_Cb data_get;
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Evas_Coord x_down; /* Mouse down x cord when drag starts */
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Evas_Coord y_down; /* Mouse down y cord when drag starts */
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/* Some extra information needed to impl default anim */
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Evas *e;
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Eina_List *icons; /* List of icons to animate (Anim_Icon) */
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int final_icon_w; /* We need the w and h of the final icon for the animation */
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int final_icon_h;
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Ecore_Animator *ea;
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Elm_Drag_User_Info user_info;
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};
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typedef struct _Item_Container_Drag_Info Item_Container_Drag_Info;
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static int _elm_cnp_init_count = 0;
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/* Stringshared, so I can just compare pointers later */
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static const char *text_uri;
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/* Data for DND in progress */
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static Saved_Type savedtypes = { NULL, NULL, 0, 0, 0, EINA_FALSE };
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/* Drag & Drop functions */
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/* FIXME: Way too many globals */
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static Eina_List *drops = NULL;
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static Evas_Object *dragwin = NULL;
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static int dragwin_x_start, dragwin_y_start;
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static int dragwin_x_end, dragwin_y_end;
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static int _dragx = 0, _dragy = 0;
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static Ecore_Event_Handler *handler_pos = NULL;
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static Ecore_Event_Handler *handler_drop = NULL;
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static Ecore_Event_Handler *handler_enter = NULL;
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static Ecore_Event_Handler *handler_status = NULL;
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static Ecore_Event_Handler *handler_leave = NULL;
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static Ecore_Event_Handler *handler_up = NULL;
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/* TODO BUG: should NEVER have these as globals! They should be per context (window). */
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static Elm_Drag_Pos dragposcb = NULL;
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static Elm_Drag_Accept dragacceptcb = NULL;
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static Elm_Drag_State dragdonecb = NULL;
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static void *dragposdata = NULL;
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static void *dragacceptdata = NULL;
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static void *dragdonedata = NULL;
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static Evas_Object *dragwidget = NULL;
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static Elm_Xdnd_Action dragaction = ELM_XDND_ACTION_UNKNOWN;
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static Eina_List *cont_drop_tg = NULL; /* List of Item_Container_Drop_Info */
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static Eina_List *cont_drag_tg = NULL; /* List of Item_Container_Drag_Info */
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static void _cont_obj_mouse_up( void *data, Evas *e, Evas_Object *obj, void *event_info);
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static void _cont_obj_mouse_move( void *data, Evas *e, Evas_Object *obj, void *event_info);
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static Eina_Bool
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_drag_cancel_animate(void *data __UNUSED__, double pos)
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{ /* Animation to "move back" drag-window */
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if (pos >= 0.99)
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{
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evas_object_del(data);
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return ECORE_CALLBACK_CANCEL;
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}
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else
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{
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int x, y;
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x = dragwin_x_end - (pos * (dragwin_x_end - dragwin_x_start));
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y = dragwin_y_end - (pos * (dragwin_y_end - dragwin_y_start));
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evas_object_move(data, x, y);
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}
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return ECORE_CALLBACK_RENEW;
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}
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#ifdef HAVE_ELEMENTARY_X
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static Tmp_Info *_tempfile_new (int size);
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static int _tmpinfo_free (Tmp_Info *tmp);
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static Eina_Bool _pasteimage_append (char *file, Evas_Object *entry);
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#endif
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// x11 specific stuff
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////////////////////////////////////////////////////////////////////////////
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#ifdef HAVE_ELEMENTARY_X
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#define ARRAYINIT(foo) [foo] =
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typedef struct _X11_Cnp_Selection X11_Cnp_Selection;
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typedef struct _X11_Cnp_Atom X11_Cnp_Atom;
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typedef Eina_Bool (*X11_Converter_Fn_Cb) (char *target, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize);
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typedef int (*X11_Response_Handler_Cb) (X11_Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *);
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typedef int (*X11_Notify_Handler_Cb) (X11_Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *);
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struct _X11_Cnp_Selection
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{
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const char *debug;
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Evas_Object *widget;
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char *selbuf;
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Evas_Object *requestwidget;
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void *udata;
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Elm_Sel_Format requestformat;
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Elm_Drop_Cb datacb;
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Eina_Bool (*set) (Ecore_X_Window, const void *data, int size);
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Eina_Bool (*clear) (void);
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void (*request) (Ecore_X_Window, const char *target);
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Elm_Selection_Loss_Cb loss_cb;
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void *loss_data;
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Elm_Sel_Format format;
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Ecore_X_Selection ecore_sel;
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Ecore_X_Window xwin;
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Elm_Xdnd_Action action;
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Eina_Bool active : 1;
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};
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struct _X11_Cnp_Atom
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{
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const char *name;
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Elm_Sel_Format formats;
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/* Called by ecore to do conversion */
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X11_Converter_Fn_Cb converter;
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X11_Response_Handler_Cb response;
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X11_Notify_Handler_Cb notify;
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/* Atom */
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Ecore_X_Atom atom;
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};
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static void _x11_sel_obj_del (void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__);
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static void _x11_sel_obj_del2 (void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__);
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static Eina_Bool _x11_selection_clear (void *udata __UNUSED__, int type, void *event);
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static Eina_Bool _x11_selection_notify (void *udata __UNUSED__, int type, void *event);
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static Eina_Bool _x11_targets_converter (char *target, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize);
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static Eina_Bool _x11_text_converter (char *target, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize);
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static Eina_Bool _x11_general_converter (char *target, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize);
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static Eina_Bool _x11_image_converter (char *target, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize);
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static Eina_Bool _x11_vcard_send (char *target, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize);
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static Eina_Bool _x11_is_uri_type_data (X11_Cnp_Selection *sel __UNUSED__, Ecore_X_Event_Selection_Notify *notify);
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static int _x11_response_handler_targets (X11_Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *);
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static int _x11_notify_handler_targets (X11_Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify);
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static int _x11_notify_handler_text (X11_Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify);
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static int _x11_notify_handler_image (X11_Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify);
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static int _x11_notify_handler_uri (X11_Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify);
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//static int _x11_notify_handler_html (X11_Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify);
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static int _x11_vcard_receive (X11_Cnp_Selection *sed, Ecore_X_Event_Selection_Notify *notify);
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static Eina_Bool _x11_dnd_enter (void *data __UNUSED__, int etype __UNUSED__, void *ev);
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static Eina_Bool _x11_dnd_drop (void *data __UNUSED__, int etype __UNUSED__, void *ev);
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static Eina_Bool _x11_dnd_position (void *data __UNUSED__, int etype __UNUSED__, void *ev);
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static Eina_Bool _x11_dnd_status (void *data __UNUSED__, int etype __UNUSED__, void *ev);
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static Eina_Bool _x11_dnd_leave (void *data __UNUSED__, int etype __UNUSED__, void *ev);
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static Eina_Bool _x11_drag_mouse_up (void *data, int etype __UNUSED__, void *event);
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static void _x11_drag_move (void *data __UNUSED__, Ecore_X_Xdnd_Position *pos);
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static Ecore_X_Window _x11_elm_widget_xwin_get (const Evas_Object *obj);
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static Eina_Bool _x11_elm_cnp_init (void);
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static Eina_Bool _x11_elm_cnp_selection_set (Evas_Object *obj, Elm_Sel_Type selection, Elm_Sel_Format format, const void *selbuf, size_t buflen);
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static void _x11_elm_cnp_selection_loss_callback_set(Evas_Object *obj __UNUSED__, Elm_Sel_Type selection, Elm_Selection_Loss_Cb func, const void *data);
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static Eina_Bool _x11_elm_object_cnp_selection_clear (Evas_Object *obj, Elm_Sel_Type selection);
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static Eina_Bool _x11_elm_cnp_selection_get (Evas_Object *obj, Elm_Sel_Type selection, Elm_Sel_Format format, Elm_Drop_Cb datacb, void *udata);
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static Eina_Bool _x11_elm_drop_target_add (Evas_Object *obj, Elm_Sel_Format format,
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Elm_Drag_State entercb, void *enterdata,
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Elm_Drag_State leavecb, void *leavedata,
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Elm_Drag_Pos poscb, void *posdata,
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Elm_Drop_Cb dropcb, void *cbdata);
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static Eina_Bool _x11_elm_drop_target_del (Evas_Object *obj);
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static Eina_Bool _x11_elm_selection_selection_has_owner (Evas_Object *obj __UNUSED__);
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static X11_Cnp_Atom _x11_atoms[CNP_N_ATOMS] = {
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[CNP_ATOM_TARGETS] = {
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"TARGETS",
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ELM_SEL_FORMAT_TARGETS,
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_x11_targets_converter,
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_x11_response_handler_targets,
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_x11_notify_handler_targets,
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0
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},
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[CNP_ATOM_ATOM] = {
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"ATOM", // for opera browser
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ELM_SEL_FORMAT_TARGETS,
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_x11_targets_converter,
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_x11_response_handler_targets,
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_x11_notify_handler_targets,
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0
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},
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[CNP_ATOM_XELM] = {
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"application/x-elementary-markup",
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ELM_SEL_FORMAT_MARKUP,
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_x11_general_converter,
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NULL,
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NULL,
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0
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},
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[CNP_ATOM_text_uri] = {
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"text/uri",
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ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_IMAGE, /* Either images or entries */
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_x11_general_converter,
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NULL,
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_x11_notify_handler_uri,
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0
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},
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[CNP_ATOM_text_urilist] = {
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"text/uri-list",
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ELM_SEL_FORMAT_IMAGE,
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_x11_general_converter,
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NULL,
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_x11_notify_handler_uri,
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0
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},
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[CNP_ATOM_text_x_vcard] = {
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"text/x-vcard",
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ELM_SEL_FORMAT_VCARD,
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_x11_vcard_send, NULL,
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_x11_vcard_receive, 0
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},
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[CNP_ATOM_image_png] = {
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"image/png",
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ELM_SEL_FORMAT_IMAGE,
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_x11_image_converter,
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NULL,
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_x11_notify_handler_image,
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0
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},
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[CNP_ATOM_image_jpeg] = {
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"image/jpeg",
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ELM_SEL_FORMAT_IMAGE,
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_x11_image_converter,
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NULL,
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_x11_notify_handler_image,/* Raw image data is the same */
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0
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},
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[CNP_ATOM_image_bmp] = {
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"image/x-ms-bmp",
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ELM_SEL_FORMAT_IMAGE,
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_x11_image_converter,
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NULL,
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_x11_notify_handler_image,/* Raw image data is the same */
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0
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},
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[CNP_ATOM_image_gif] = {
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"image/gif",
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ELM_SEL_FORMAT_IMAGE,
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_x11_image_converter,
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NULL,
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_x11_notify_handler_image,/* Raw image data is the same */
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0
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},
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[CNP_ATOM_image_tiff] = {
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"image/tiff",
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ELM_SEL_FORMAT_IMAGE,
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_x11_image_converter,
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NULL,
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_x11_notify_handler_image,/* Raw image data is the same */
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0
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},
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[CNP_ATOM_image_svg] = {
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"image/svg+xml",
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ELM_SEL_FORMAT_IMAGE,
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_x11_image_converter,
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NULL,
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_x11_notify_handler_image,/* Raw image data is the same */
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0
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},
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[CNP_ATOM_image_xpm] = {
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"image/x-xpixmap",
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ELM_SEL_FORMAT_IMAGE,
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_x11_image_converter,
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NULL,
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_x11_notify_handler_image,/* Raw image data is the same */
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0
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},
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[CNP_ATOM_image_tga] = {
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"image/x-tga",
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ELM_SEL_FORMAT_IMAGE,
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_x11_image_converter,
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NULL,
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_x11_notify_handler_image,/* Raw image data is the same */
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0
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},
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[CNP_ATOM_image_ppm] = {
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"image/x-portable-pixmap",
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ELM_SEL_FORMAT_IMAGE,
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_x11_image_converter,
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NULL,
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_x11_notify_handler_image,/* Raw image data is the same */
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0
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},
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/*
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[CNP_ATOM_text_html_utf8] = {
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"text/html;charset=utf-8",
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ELM_SEL_FORMAT_HTML,
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_x11_general_converter,
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NULL,
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_x11_notify_handler_html,
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0
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},
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[CNP_ATOM_text_html] = {
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"text/html",
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ELM_SEL_FORMAT_HTML,
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_x11_general_converter,
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NULL,
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_x11_notify_handler_html, // No encoding: Webkit only
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0
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},
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*/
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[CNP_ATOM_UTF8STRING] = {
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"UTF8_STRING",
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ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_HTML,
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_x11_text_converter,
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NULL,
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_x11_notify_handler_text,
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0
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},
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[CNP_ATOM_STRING] = {
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"STRING",
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ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_HTML,
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_x11_text_converter,
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NULL,
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_x11_notify_handler_text,
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0
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},
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[CNP_ATOM_COMPOUND_TEXT] = {
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"COMPOUND_TEXT",
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ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_HTML,
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_x11_text_converter,
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NULL,
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_x11_notify_handler_text,
|
|
0
|
|
},
|
|
[CNP_ATOM_TEXT] = {
|
|
"TEXT",
|
|
ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_HTML,
|
|
_x11_text_converter,
|
|
NULL,
|
|
_x11_notify_handler_text,
|
|
0
|
|
},
|
|
[CNP_ATOM_text_plain_utf8] = {
|
|
"text/plain;charset=utf-8",
|
|
ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_HTML,
|
|
_x11_text_converter,
|
|
NULL,
|
|
_x11_notify_handler_text,
|
|
0
|
|
},
|
|
[CNP_ATOM_text_plain] = {
|
|
"text/plain",
|
|
ELM_SEL_FORMAT_TEXT | ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_HTML,
|
|
_x11_text_converter,
|
|
NULL,
|
|
_x11_notify_handler_text,
|
|
0
|
|
},
|
|
};
|
|
|
|
static X11_Cnp_Selection _x11_selections[ELM_SEL_TYPE_CLIPBOARD + 1] = {
|
|
ARRAYINIT(ELM_SEL_TYPE_PRIMARY) {
|
|
.debug = "Primary",
|
|
.ecore_sel = ECORE_X_SELECTION_PRIMARY,
|
|
.set = ecore_x_selection_primary_set,
|
|
.clear = ecore_x_selection_primary_clear,
|
|
.request = ecore_x_selection_primary_request,
|
|
},
|
|
ARRAYINIT(ELM_SEL_TYPE_SECONDARY) {
|
|
.debug = "Secondary",
|
|
.ecore_sel = ECORE_X_SELECTION_SECONDARY,
|
|
.set = ecore_x_selection_secondary_set,
|
|
.clear = ecore_x_selection_secondary_clear,
|
|
.request = ecore_x_selection_secondary_request,
|
|
},
|
|
ARRAYINIT(ELM_SEL_TYPE_XDND) {
|
|
.debug = "XDnD",
|
|
.ecore_sel = ECORE_X_SELECTION_XDND,
|
|
.request = ecore_x_selection_xdnd_request,
|
|
},
|
|
ARRAYINIT(ELM_SEL_TYPE_CLIPBOARD) {
|
|
.debug = "Clipboard",
|
|
.ecore_sel = ECORE_X_SELECTION_CLIPBOARD,
|
|
.set = ecore_x_selection_clipboard_set,
|
|
.clear = ecore_x_selection_clipboard_clear,
|
|
.request = ecore_x_selection_clipboard_request,
|
|
},
|
|
};
|
|
|
|
static void
|
|
_x11_sel_obj_del(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
|
|
{
|
|
X11_Cnp_Selection *sel = data;
|
|
if (sel->widget == obj) sel->widget = NULL;
|
|
if (dragwidget == obj) dragwidget = NULL;
|
|
}
|
|
|
|
static void
|
|
_x11_sel_obj_del2(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
|
|
{
|
|
X11_Cnp_Selection *sel = data;
|
|
if (sel->requestwidget == obj) sel->requestwidget = NULL;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_selection_clear(void *udata __UNUSED__, int type __UNUSED__, void *event)
|
|
{
|
|
Ecore_X_Event_Selection_Clear *ev = event;
|
|
X11_Cnp_Selection *sel;
|
|
unsigned int i;
|
|
|
|
_x11_elm_cnp_init();
|
|
for (i = ELM_SEL_TYPE_PRIMARY; i <= ELM_SEL_TYPE_CLIPBOARD; i++)
|
|
{
|
|
if (_x11_selections[i].ecore_sel == ev->selection) break;
|
|
}
|
|
cnp_debug("selection %d clear\n", i);
|
|
/* Not me... Don't care */
|
|
if (i > ELM_SEL_TYPE_CLIPBOARD) return ECORE_CALLBACK_PASS_ON;
|
|
|
|
sel = _x11_selections + i;
|
|
if (sel->loss_cb) sel->loss_cb(sel->loss_data, i);
|
|
if (sel->widget)
|
|
evas_object_event_callback_del_full(sel->widget, EVAS_CALLBACK_DEL,
|
|
_x11_sel_obj_del, sel);
|
|
if (sel->requestwidget)
|
|
evas_object_event_callback_del_full(sel->requestwidget, EVAS_CALLBACK_DEL,
|
|
_x11_sel_obj_del2, sel);
|
|
sel->widget = NULL;
|
|
sel->requestwidget = NULL;
|
|
|
|
sel->active = EINA_FALSE;
|
|
sel->widget = NULL;
|
|
ELM_SAFE_FREE(sel->selbuf, free);
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
/*
|
|
* Response to a selection notify:
|
|
* - So we have asked for the selection list.
|
|
* - If it's the targets list, parse it, and fire of what we want,
|
|
* else it's the data we want.
|
|
*/
|
|
static Eina_Bool
|
|
_x11_selection_notify(void *udata __UNUSED__, int type __UNUSED__, void *event)
|
|
{
|
|
Ecore_X_Event_Selection_Notify *ev = event;
|
|
X11_Cnp_Selection *sel;
|
|
int i;
|
|
|
|
cnp_debug("selection notify callback: %d\n",ev->selection);
|
|
switch (ev->selection)
|
|
{
|
|
case ECORE_X_SELECTION_PRIMARY:
|
|
sel = _x11_selections + ELM_SEL_TYPE_PRIMARY;
|
|
break;
|
|
case ECORE_X_SELECTION_SECONDARY:
|
|
sel = _x11_selections + ELM_SEL_TYPE_SECONDARY;
|
|
break;
|
|
case ECORE_X_SELECTION_XDND:
|
|
sel = _x11_selections + ELM_SEL_TYPE_XDND;
|
|
break;
|
|
case ECORE_X_SELECTION_CLIPBOARD:
|
|
sel = _x11_selections + ELM_SEL_TYPE_CLIPBOARD;
|
|
break;
|
|
default:
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
cnp_debug("Target is %s\n", ev->target);
|
|
|
|
for (i = 0; i < CNP_N_ATOMS; i++)
|
|
{
|
|
if (!strcmp(ev->target, _x11_atoms[i].name))
|
|
{
|
|
if (_x11_atoms[i].notify)
|
|
{
|
|
cnp_debug("Found something: %s\n", _x11_atoms[i].name);
|
|
_x11_atoms[i].notify(sel, ev);
|
|
}
|
|
else cnp_debug("Ignored: No handler!\n");
|
|
}
|
|
}
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
static Elm_Sel_Format
|
|
_get_selection_type(void *data, int size)
|
|
{
|
|
if (size == sizeof(Elm_Sel_Type))
|
|
{
|
|
unsigned int seltype = *((unsigned int *)data);
|
|
if (seltype > ELM_SEL_TYPE_CLIPBOARD)
|
|
return ELM_SEL_FORMAT_NONE;
|
|
X11_Cnp_Selection *sel = _x11_selections + seltype;
|
|
if (sel->active &&
|
|
(sel->format >= ELM_SEL_FORMAT_TARGETS) &&
|
|
(sel->format <= ELM_SEL_FORMAT_HTML))
|
|
return sel->format;
|
|
}
|
|
return ELM_SEL_FORMAT_NONE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_targets_converter(char *target __UNUSED__, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize)
|
|
{
|
|
int i, count;
|
|
Ecore_X_Atom *aret;
|
|
X11_Cnp_Selection *sel;
|
|
Elm_Sel_Format seltype;
|
|
|
|
if (!data_ret) return EINA_FALSE;
|
|
if (_get_selection_type(data, size) == ELM_SEL_FORMAT_NONE)
|
|
{
|
|
/* TODO : fallback into precise type */
|
|
seltype = ELM_SEL_FORMAT_TEXT;
|
|
}
|
|
else
|
|
{
|
|
sel = _x11_selections + *((int *)data);
|
|
seltype = sel->format;
|
|
}
|
|
|
|
for (i = 0, count = 0; i < CNP_N_ATOMS ; i++)
|
|
{
|
|
if (seltype & _x11_atoms[i].formats) count++;
|
|
}
|
|
aret = malloc(sizeof(Ecore_X_Atom) * count);
|
|
if (!aret) return EINA_FALSE;
|
|
for (i = 0, count = 0; i < CNP_N_ATOMS; i++)
|
|
{
|
|
if (seltype & _x11_atoms[i].formats)
|
|
aret[count ++] = _x11_atoms[i].atom;
|
|
}
|
|
|
|
*data_ret = aret;
|
|
if (typesize) *typesize = 32 /* urk */;
|
|
if (ttype) *ttype = ECORE_X_ATOM_ATOM;
|
|
if (size_ret) *size_ret = count;
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_image_converter(char *target __UNUSED__, void *data __UNUSED__, int size __UNUSED__, void **data_ret __UNUSED__, int *size_ret __UNUSED__, Ecore_X_Atom *ttype __UNUSED__, int *typesize __UNUSED__)
|
|
{
|
|
cnp_debug("Image converter called\n");
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_vcard_send(char *target __UNUSED__, void *data __UNUSED__, int size __UNUSED__, void **data_ret, int *size_ret, Ecore_X_Atom *ttype __UNUSED__, int *typesize __UNUSED__)
|
|
{
|
|
X11_Cnp_Selection *sel;
|
|
|
|
cnp_debug("Vcard send called\n");
|
|
sel = _x11_selections + *((int *)data);
|
|
if (data_ret) *data_ret = strdup(sel->selbuf);
|
|
if (size_ret) *size_ret = strlen(sel->selbuf);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_is_uri_type_data(X11_Cnp_Selection *sel __UNUSED__, Ecore_X_Event_Selection_Notify *notify)
|
|
{
|
|
Ecore_X_Selection_Data *data;
|
|
char *p;
|
|
|
|
data = notify->data;
|
|
cnp_debug("data->format is %d %p %p\n", data->format, notify, data);
|
|
if (data->content == ECORE_X_SELECTION_CONTENT_FILES) return EINA_TRUE;
|
|
p = (char *)data->data;
|
|
if (!p) return EINA_TRUE;
|
|
cnp_debug("Got %s\n", p);
|
|
if (strncmp(p, "file://", 7))
|
|
{
|
|
if (*p != '/') return EINA_FALSE;
|
|
}
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
/*
|
|
* Callback to handle a targets response on a selection request:
|
|
* So pick the format we'd like; and then request it.
|
|
*/
|
|
static int
|
|
_x11_notify_handler_targets(X11_Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
|
|
{
|
|
Ecore_X_Selection_Data_Targets *targets;
|
|
Ecore_X_Atom *atomlist;
|
|
int i, j;
|
|
|
|
targets = notify->data;
|
|
atomlist = (Ecore_X_Atom *)(targets->data.data);
|
|
for (j = (CNP_ATOM_LISTING_ATOMS + 1); j < CNP_N_ATOMS; j++)
|
|
{
|
|
cnp_debug("\t%s %d\n", _x11_atoms[j].name, _x11_atoms[j].atom);
|
|
if (!(_x11_atoms[j].formats & sel->requestformat)) continue;
|
|
for (i = 0; i < targets->data.length; i++)
|
|
{
|
|
if ((_x11_atoms[j].atom == atomlist[i]) && (_x11_atoms[j].notify))
|
|
{
|
|
if ((j == CNP_ATOM_text_uri) ||
|
|
(j == CNP_ATOM_text_urilist))
|
|
{
|
|
if (!_x11_is_uri_type_data(sel, notify)) continue;
|
|
}
|
|
cnp_debug("Atom %s matches\n", _x11_atoms[j].name);
|
|
goto done;
|
|
}
|
|
}
|
|
}
|
|
cnp_debug("Couldn't find anything that matches\n");
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
done:
|
|
cnp_debug("Sending request for %s, xwin=%#llx\n",
|
|
_x11_atoms[j].name, (unsigned long long)sel->xwin);
|
|
sel->request(sel->xwin, _x11_atoms[j].name);
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
static int
|
|
_x11_response_handler_targets(X11_Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
|
|
{
|
|
Ecore_X_Selection_Data_Targets *targets;
|
|
Ecore_X_Atom *atomlist;
|
|
int i, j;
|
|
|
|
targets = notify->data;
|
|
atomlist = (Ecore_X_Atom *)(targets->data.data);
|
|
|
|
for (j = (CNP_ATOM_LISTING_ATOMS + 1); j < CNP_N_ATOMS; j++)
|
|
{
|
|
if (!(_x11_atoms[j].formats & sel->requestformat)) continue;
|
|
for (i = 0; i < targets->data.length; i++)
|
|
{
|
|
if ((_x11_atoms[j].atom == atomlist[i]) &&
|
|
(_x11_atoms[j].response))
|
|
goto found;
|
|
}
|
|
}
|
|
cnp_debug("No matching type found\n");
|
|
return 0;
|
|
found:
|
|
sel->request(sel->xwin, _x11_atoms[j].name);
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
_x11_notify_handler_text(X11_Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
|
|
{
|
|
Ecore_X_Selection_Data *data;
|
|
Eina_List *l;
|
|
Dropable *dropable;
|
|
|
|
data = notify->data;
|
|
if (sel == (_x11_selections + ELM_SEL_TYPE_XDND))
|
|
{
|
|
Elm_Selection_Data ddata;
|
|
|
|
cnp_debug("drag & drop\n");
|
|
/* FIXME: this needs to be generic: Used for all receives */
|
|
EINA_LIST_FOREACH(drops, l, dropable)
|
|
{
|
|
if (dropable->obj == sel->requestwidget) break;
|
|
dropable = NULL;
|
|
}
|
|
if (dropable)
|
|
{
|
|
ddata.x = savedtypes.x;
|
|
ddata.y = savedtypes.y;
|
|
ddata.format = ELM_SEL_FORMAT_TEXT;
|
|
ddata.data = data->data;
|
|
ddata.len = data->length;
|
|
ddata.action = sel->action;
|
|
dropable->dropcb(dropable->cbdata, dropable->obj, &ddata);
|
|
goto end;
|
|
}
|
|
}
|
|
if (sel->datacb)
|
|
{
|
|
Elm_Selection_Data ddata;
|
|
|
|
ddata.x = ddata.y = 0;
|
|
ddata.format = ELM_SEL_FORMAT_TEXT;
|
|
ddata.data = data->data;
|
|
ddata.len = data->length;
|
|
ddata.action = sel->action;
|
|
sel->datacb(sel->udata, sel->widget, &ddata);
|
|
}
|
|
else
|
|
{
|
|
char *stripstr, *mkupstr;
|
|
|
|
stripstr = malloc(data->length + 1);
|
|
if (!stripstr) goto end;
|
|
strncpy(stripstr, (char *)data->data, data->length);
|
|
stripstr[data->length] = '\0';
|
|
cnp_debug("Notify handler text %d %d %p\n", data->format,
|
|
data->length, data->data);
|
|
mkupstr = _elm_util_text_to_mkup((const char *)stripstr);
|
|
cnp_debug("String is %s (from %s)\n", stripstr, data->data);
|
|
/* TODO BUG: should never NEVER assume it's an elm_entry! */
|
|
_elm_entry_entry_paste(sel->requestwidget, mkupstr);
|
|
free(stripstr);
|
|
free(mkupstr);
|
|
}
|
|
end:
|
|
if (sel == (_x11_selections + ELM_SEL_TYPE_XDND))
|
|
ecore_x_dnd_send_finished();
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* So someone is pasting an image into my entry or widget...
|
|
*/
|
|
static int
|
|
_x11_notify_handler_uri(X11_Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
|
|
{
|
|
Ecore_X_Selection_Data *data;
|
|
Ecore_X_Selection_Data_Files *files;
|
|
char *p, *s, *stripstr = NULL;
|
|
|
|
data = notify->data;
|
|
cnp_debug("data->format is %d %p %p\n", data->format, notify, data);
|
|
if (data->content == ECORE_X_SELECTION_CONTENT_FILES)
|
|
{
|
|
int i, len = 0;
|
|
|
|
cnp_debug("got a files list\n");
|
|
files = notify->data;
|
|
/*
|
|
if (files->num_files > 1)
|
|
{
|
|
// Don't handle many items <- this makes mr bigglesworth sad :(
|
|
cnp_debug("more then one file: Bailing\n");
|
|
return 0;
|
|
}
|
|
stripstr = p = strdup(files->files[0]);
|
|
*/
|
|
for (i = 0; i < files->num_files ; i++)
|
|
{
|
|
p = files->files[i];
|
|
if ((strncmp(p, "file://", 7)) && (p[0] != '/')) continue;
|
|
len += strlen(files->files[i]) + 1;
|
|
}
|
|
p = NULL;
|
|
if (len > 0)
|
|
{
|
|
s = stripstr = malloc(len + 1);
|
|
for (i = 0; i < files->num_files ; i++)
|
|
{
|
|
p = files->files[i];
|
|
if (!strncmp(p, "file://", 7)) p += 7;
|
|
else if (p[0] != '/') continue;
|
|
len = strlen(p);
|
|
strcpy(s, p);
|
|
if (i < (files->num_files - 1))
|
|
{
|
|
s[len] = '\n';
|
|
s[len + 1] = 0;
|
|
s += len + 1;
|
|
}
|
|
else
|
|
{
|
|
s[len] = 0;
|
|
s += len;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
p = (char *)data->data;
|
|
if ((!strncmp(p, "file://", 7)) || (p[0] == '/'))
|
|
{
|
|
int len = data->length;
|
|
if (!strncmp(p, "file://", 7))
|
|
{
|
|
p += 7;
|
|
len -= 7;
|
|
}
|
|
stripstr = malloc(len + 1);
|
|
if (!stripstr) return 0;
|
|
memcpy(stripstr, p, len);
|
|
stripstr[len] = 0;
|
|
}
|
|
}
|
|
if (!stripstr)
|
|
{
|
|
cnp_debug("Couldn't find a file\n");
|
|
return 0;
|
|
}
|
|
if (savedtypes.imgfile) free(savedtypes.imgfile);
|
|
if (savedtypes.textreq)
|
|
{
|
|
savedtypes.textreq = 0;
|
|
savedtypes.imgfile = stripstr;
|
|
}
|
|
else
|
|
{
|
|
savedtypes.imgfile = NULL;
|
|
_pasteimage_append(p, sel->requestwidget);
|
|
free(stripstr);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Just receieved an vcard, either through cut and paste, or dnd.
|
|
*/
|
|
static int
|
|
_x11_vcard_receive(X11_Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
|
|
{
|
|
Dropable *dropable;
|
|
Eina_List *l;
|
|
Ecore_X_Selection_Data *data;
|
|
|
|
data = notify->data;
|
|
cnp_debug("vcard receive\n");
|
|
if (sel == (_x11_selections + ELM_SEL_TYPE_XDND))
|
|
{
|
|
Elm_Selection_Data ddata;
|
|
|
|
cnp_debug("drag & drop\n");
|
|
/* FIXME: this needs to be generic: Used for all receives */
|
|
EINA_LIST_FOREACH(drops, l, dropable)
|
|
{
|
|
if (dropable->obj == sel->requestwidget) break;
|
|
}
|
|
if (!dropable)
|
|
{
|
|
cnp_debug("Unable to find drop object");
|
|
ecore_x_dnd_send_finished();
|
|
return 0;
|
|
}
|
|
dropable = eina_list_data_get(l);
|
|
ddata.x = savedtypes.x;
|
|
ddata.y = savedtypes.y;
|
|
ddata.format = ELM_SEL_FORMAT_VCARD;
|
|
ddata.data = data->data;
|
|
ddata.len = data->length;
|
|
ddata.action = sel->action;
|
|
dropable->dropcb(dropable->cbdata, dropable->obj, &ddata);
|
|
ecore_x_dnd_send_finished();
|
|
}
|
|
else if (sel->datacb)
|
|
{
|
|
Elm_Selection_Data ddata;
|
|
ddata.x = ddata.y = 0;
|
|
ddata.format = ELM_SEL_FORMAT_VCARD;
|
|
ddata.data = data->data;
|
|
ddata.len = data->length;
|
|
ddata.action = sel->action;
|
|
sel->datacb(sel->udata, sel->widget, &ddata);
|
|
}
|
|
else cnp_debug("Paste request\n");
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
_x11_notify_handler_image(X11_Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
|
|
{
|
|
Ecore_X_Selection_Data *data;
|
|
Tmp_Info *tmp;
|
|
|
|
cnp_debug("got a image file!\n");
|
|
data = notify->data;
|
|
|
|
cnp_debug("Size if %d\n", data->length);
|
|
if (sel->datacb)
|
|
{
|
|
Elm_Selection_Data ddata;
|
|
|
|
ddata.x = ddata.y = 0;
|
|
ddata.format = ELM_SEL_FORMAT_IMAGE;
|
|
ddata.data = data->data;
|
|
ddata.len = data->length;
|
|
ddata.action = sel->action;
|
|
sel->datacb(sel->udata, sel->widget, &ddata);
|
|
return 0;
|
|
}
|
|
/* generate tmp name */
|
|
tmp = _tempfile_new(data->length);
|
|
if (!tmp) return 0;
|
|
memcpy(tmp->map, data->data, data->length);
|
|
munmap(tmp->map, data->length);
|
|
/* FIXME: Add to paste image data to clean up */
|
|
_pasteimage_append(tmp->filename, sel->requestwidget);
|
|
_tmpinfo_free(tmp);
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Warning: Generic text/html can';t handle it sanely.
|
|
* Firefox sends ucs2 (i think).
|
|
* chrome sends utf8... blerg
|
|
*/
|
|
/*
|
|
static int
|
|
_x11_notify_handler_html(X11_Cnp_Selection *sel, Ecore_X_Event_Selection_Notify *notify)
|
|
{
|
|
Ecore_X_Selection_Data *data;
|
|
|
|
cnp_debug("Got some HTML: Checking encoding is useful\n");
|
|
data = notify->data;
|
|
char *stripstr = malloc(data->length + 1);
|
|
if (!stripstr) return 0;
|
|
strncpy(stripstr, (char *)data->data, data->length);
|
|
stripstr[data->length] = '\0';
|
|
|
|
if (sel->datacb)
|
|
{
|
|
Elm_Selection_Data ddata;
|
|
ddata.x = ddata.y = 0;
|
|
ddata.format = ELM_SEL_FORMAT_HTML;
|
|
ddata.data = stripstr;
|
|
ddata.len = data->length;
|
|
ddata.action = ELM_XDND_ACTION_UNKNOWN;
|
|
sel->datacb(sel->udata, sel->widget, &ddata);
|
|
free(stripstr);
|
|
return 0;
|
|
}
|
|
|
|
cnp_debug("String is %s (%d bytes)\n", stripstr, data->length);
|
|
// TODO BUG: should never NEVER assume it's an elm_entry!
|
|
_elm_entry_entry_paste(sel->requestwidget, stripstr);
|
|
free(stripstr);
|
|
return 0;
|
|
}
|
|
*/
|
|
|
|
static Eina_Bool
|
|
_x11_text_converter(char *target, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype, int *typesize)
|
|
{
|
|
X11_Cnp_Selection *sel;
|
|
|
|
cnp_debug("text converter\n");
|
|
if (_get_selection_type(data, size) == ELM_SEL_FORMAT_NONE)
|
|
{
|
|
if (data_ret)
|
|
{
|
|
*data_ret = malloc(size * sizeof(char) + 1);
|
|
if (!*data_ret) return EINA_FALSE;
|
|
memcpy(*data_ret, data, size);
|
|
((char**)(data_ret))[0][size] = 0;
|
|
}
|
|
if (size_ret) *size_ret = size;
|
|
return EINA_TRUE;
|
|
}
|
|
sel = _x11_selections + *((int *)data);
|
|
if (!sel->active) return EINA_TRUE;
|
|
|
|
if ((sel->format & ELM_SEL_FORMAT_MARKUP) ||
|
|
(sel->format & ELM_SEL_FORMAT_HTML))
|
|
{
|
|
*data_ret = _elm_util_mkup_to_text(sel->selbuf);
|
|
if (size_ret) *size_ret = strlen(*data_ret);
|
|
}
|
|
else if (sel->format & ELM_SEL_FORMAT_TEXT)
|
|
{
|
|
ecore_x_selection_converter_text(target, sel->selbuf,
|
|
strlen(sel->selbuf),
|
|
data_ret, size_ret,
|
|
ttype, typesize);
|
|
}
|
|
else if (sel->format & ELM_SEL_FORMAT_IMAGE)
|
|
{
|
|
cnp_debug("Image %s\n", evas_object_type_get(sel->widget));
|
|
cnp_debug("Elm type: %s\n", elm_object_widget_type_get(sel->widget));
|
|
evas_object_image_file_get(elm_photocam_internal_image_get(sel->widget),
|
|
(const char **)data_ret, NULL);
|
|
if (!*data_ret) *data_ret = strdup("No file");
|
|
else *data_ret = strdup(*data_ret);
|
|
*size_ret = strlen(*data_ret);
|
|
}
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_general_converter(char *target __UNUSED__, void *data, int size, void **data_ret, int *size_ret, Ecore_X_Atom *ttype __UNUSED__, int *typesize __UNUSED__)
|
|
{
|
|
if (_get_selection_type(data, size) == ELM_SEL_FORMAT_NONE)
|
|
{
|
|
if (data_ret)
|
|
{
|
|
*data_ret = malloc(size * sizeof(char) + 1);
|
|
if (!*data_ret) return EINA_FALSE;
|
|
memcpy(*data_ret, data, size);
|
|
((char**)(data_ret))[0][size] = 0;
|
|
}
|
|
if (size_ret) *size_ret = size;
|
|
}
|
|
else
|
|
{
|
|
X11_Cnp_Selection *sel = _x11_selections + *((int *)data);
|
|
if (sel->selbuf)
|
|
{
|
|
if (data_ret) *data_ret = strdup(sel->selbuf);
|
|
if (size_ret) *size_ret = strlen(sel->selbuf);
|
|
}
|
|
else
|
|
{
|
|
if (data_ret) *data_ret = NULL;
|
|
if (size_ret) *size_ret = 0;
|
|
}
|
|
}
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Dropable *
|
|
_x11_dropable_find(Ecore_X_Window win)
|
|
{
|
|
Eina_List *l;
|
|
Dropable *dropable;
|
|
|
|
if (!drops) return NULL;
|
|
EINA_LIST_FOREACH(drops, l, dropable)
|
|
{
|
|
if (_x11_elm_widget_xwin_get(dropable->obj) == win) return dropable;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static Dropable *
|
|
_x11_dropable_geom_find(Ecore_X_Window win, Evas_Coord px, Evas_Coord py)
|
|
{
|
|
Eina_List *l;
|
|
Dropable *dropable;
|
|
Evas_Coord x, y, w, h;
|
|
|
|
if (!drops) return NULL;
|
|
EINA_LIST_FOREACH(drops, l, dropable)
|
|
{
|
|
if (_x11_elm_widget_xwin_get(dropable->obj) == win)
|
|
{
|
|
evas_object_geometry_get(dropable->obj, &x, &y, &w, &h);
|
|
if ((px >= x) && (py >= y) && (px < (x + w)) && (py < (y + h)))
|
|
return dropable;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
_x11_dropable_coords_adjust(Dropable *dropable, Evas_Coord *x, Evas_Coord *y)
|
|
{
|
|
Ecore_Evas *ee;
|
|
int ex = 0, ey = 0;
|
|
|
|
ee = ecore_evas_ecore_evas_get(evas_object_evas_get(dropable->obj));
|
|
ecore_evas_geometry_get(ee, &ex, &ey, NULL, NULL);
|
|
*x = *x - ex;
|
|
*y = *y - ey;
|
|
}
|
|
|
|
static void
|
|
_x11_dropable_all_set(Ecore_X_Window win, Evas_Coord x, Evas_Coord y, Eina_Bool set)
|
|
{
|
|
Eina_List *l;
|
|
Dropable *dropable;
|
|
EINA_LIST_FOREACH(drops, l, dropable)
|
|
{
|
|
if (_x11_elm_widget_xwin_get(dropable->obj) == win)
|
|
{
|
|
dropable->last.x = x;
|
|
dropable->last.y = y;
|
|
dropable->last.in = set;
|
|
}
|
|
}
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_dnd_enter(void *data __UNUSED__, int etype __UNUSED__, void *ev)
|
|
{
|
|
Ecore_X_Event_Xdnd_Enter *enter = ev;
|
|
int i;
|
|
Dropable *dropable;
|
|
|
|
if (!enter) return EINA_TRUE;
|
|
dropable = _x11_dropable_find(enter->win);
|
|
if (dropable)
|
|
{
|
|
cnp_debug("Enter %x\n", enter->win);
|
|
_x11_dropable_all_set(enter->win, 0, 0, EINA_FALSE);
|
|
}
|
|
/* Skip it */
|
|
cnp_debug("enter types=%p (%d)\n", enter->types, enter->num_types);
|
|
if ((!enter->num_types) || (!enter->types)) return EINA_TRUE;
|
|
|
|
cnp_debug("Types\n");
|
|
savedtypes.ntypes = enter->num_types;
|
|
if (savedtypes.types) free(savedtypes.types);
|
|
savedtypes.types = malloc(sizeof(char *) * enter->num_types);
|
|
if (!savedtypes.types) return EINA_FALSE;
|
|
|
|
for (i = 0; i < enter->num_types; i++)
|
|
{
|
|
savedtypes.types[i] = eina_stringshare_add(enter->types[i]);
|
|
cnp_debug("Type is %s %p %p\n", enter->types[i],
|
|
savedtypes.types[i], text_uri);
|
|
if (savedtypes.types[i] == text_uri)
|
|
{
|
|
/* Request it, so we know what it is */
|
|
cnp_debug("Sending uri request\n");
|
|
savedtypes.textreq = 1;
|
|
if (savedtypes.imgfile) free(savedtypes.imgfile);
|
|
savedtypes.imgfile = NULL;
|
|
ecore_x_selection_xdnd_request(enter->win, text_uri);
|
|
}
|
|
}
|
|
|
|
/* FIXME: Find an object and make it current */
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
_x11_dnd_dropable_handle(Dropable *dropable, Evas_Coord x, Evas_Coord y, Eina_Bool have_obj, Elm_Xdnd_Action action)
|
|
{
|
|
Dropable *dropable_last = NULL;
|
|
|
|
if (dropable->last.in)
|
|
dropable_last = _x11_dropable_geom_find
|
|
(_x11_elm_widget_xwin_get(dropable->obj),
|
|
dropable->last.x, dropable->last.y);
|
|
if ((have_obj) && (dropable_last == dropable)) // same
|
|
{
|
|
cnp_debug("same obj dropable %p\n", dropable);
|
|
if (dropable->poscb)
|
|
dropable->poscb(dropable->posdata, dropable->obj, x, y, action);
|
|
}
|
|
else if ((have_obj) && (!dropable_last)) // enter new obj
|
|
{
|
|
cnp_debug("enter %p\n", dropable->obj);
|
|
if (dropable->entercb)
|
|
dropable->entercb(dropable->enterdata, dropable->obj);
|
|
if (dropable->poscb)
|
|
dropable->poscb(dropable->posdata, dropable->obj, x, y, action);
|
|
}
|
|
else if ((!have_obj) && (dropable_last)) // leave last obj
|
|
{
|
|
cnp_debug("leave %p\n", dropable_last->obj);
|
|
if (dropable->leavecb)
|
|
dropable->leavecb(dropable->leavedata, dropable->obj);
|
|
}
|
|
else if (have_obj) // leave last obj and enter new one
|
|
{
|
|
cnp_debug("enter %p\n", dropable->obj);
|
|
if (dropable->entercb)
|
|
dropable->entercb(dropable->enterdata, dropable->obj);
|
|
if (dropable_last)
|
|
{
|
|
dropable = dropable_last;
|
|
if (dropable->leavecb)
|
|
dropable->leavecb(dropable->leavedata, dropable->obj);
|
|
cnp_debug("leave %p\n", dropable->obj);
|
|
}
|
|
}
|
|
}
|
|
|
|
static Elm_Xdnd_Action
|
|
_x11_dnd_action_map(Ecore_X_Atom action)
|
|
{
|
|
Elm_Xdnd_Action act = ELM_XDND_ACTION_UNKNOWN;
|
|
|
|
if (action == ECORE_X_ATOM_XDND_ACTION_COPY)
|
|
act = ELM_XDND_ACTION_COPY;
|
|
else if (action == ECORE_X_ATOM_XDND_ACTION_MOVE)
|
|
act = ELM_XDND_ACTION_MOVE;
|
|
else if (action == ECORE_X_ATOM_XDND_ACTION_PRIVATE)
|
|
act = ELM_XDND_ACTION_PRIVATE;
|
|
else if (action == ECORE_X_ATOM_XDND_ACTION_ASK)
|
|
act = ELM_XDND_ACTION_ASK;
|
|
else if (action == ECORE_X_ATOM_XDND_ACTION_LIST)
|
|
act = ELM_XDND_ACTION_LIST;
|
|
else if (action == ECORE_X_ATOM_XDND_ACTION_LINK)
|
|
act = ELM_XDND_ACTION_LINK;
|
|
else if (action == ECORE_X_ATOM_XDND_ACTION_DESCRIPTION)
|
|
act = ELM_XDND_ACTION_DESCRIPTION;
|
|
return act;
|
|
}
|
|
|
|
static Ecore_X_Atom
|
|
_x11_dnd_action_rev_map(Elm_Xdnd_Action action)
|
|
{
|
|
Ecore_X_Atom act = ECORE_X_ATOM_XDND_ACTION_MOVE;
|
|
|
|
if (action == ELM_XDND_ACTION_COPY)
|
|
act = ECORE_X_ATOM_XDND_ACTION_COPY;
|
|
else if (action == ELM_XDND_ACTION_MOVE)
|
|
act = ECORE_X_ATOM_XDND_ACTION_MOVE;
|
|
else if (action == ELM_XDND_ACTION_PRIVATE)
|
|
act = ECORE_X_ATOM_XDND_ACTION_PRIVATE;
|
|
else if (action == ELM_XDND_ACTION_ASK)
|
|
act = ECORE_X_ATOM_XDND_ACTION_ASK;
|
|
else if (action == ELM_XDND_ACTION_LIST)
|
|
act = ECORE_X_ATOM_XDND_ACTION_LIST;
|
|
else if (action == ELM_XDND_ACTION_LINK)
|
|
act = ECORE_X_ATOM_XDND_ACTION_LINK;
|
|
else if (action == ELM_XDND_ACTION_DESCRIPTION)
|
|
act = ECORE_X_ATOM_XDND_ACTION_DESCRIPTION;
|
|
return act;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_dnd_position(void *data __UNUSED__, int etype __UNUSED__, void *ev)
|
|
{
|
|
Ecore_X_Event_Xdnd_Position *pos = ev;
|
|
Ecore_X_Rectangle rect = { 0, 0, 0, 0 };
|
|
Dropable *dropable, *dropable_old;
|
|
Elm_Xdnd_Action act;
|
|
|
|
/* Need to send a status back */
|
|
/* FIXME: Should check I can drop here */
|
|
/* FIXME: Should highlight widget */
|
|
dropable_old = dropable = _x11_dropable_find(pos->win);
|
|
if (dropable)
|
|
{
|
|
Evas_Coord x, y, ox = 0, oy = 0, ow = 0, oh = 0;
|
|
|
|
x = pos->position.x;
|
|
y = pos->position.y;
|
|
_x11_dropable_coords_adjust(dropable, &x, &y);
|
|
dropable = _x11_dropable_geom_find(pos->win, x, y);
|
|
act = _x11_dnd_action_map(pos->action);
|
|
if (dropable)
|
|
{
|
|
evas_object_geometry_get(dropable->obj, &ox, &oy, &ow, &oh);
|
|
rect.x = pos->position.x - x + ox;
|
|
rect.y = pos->position.y - y + oy;
|
|
rect.width = ow;
|
|
rect.height = oh;
|
|
ecore_x_dnd_send_status(EINA_TRUE, EINA_FALSE, rect, pos->action);
|
|
cnp_debug("dnd position %i %i %p\n", x - ox, y - oy, dropable);
|
|
_x11_dnd_dropable_handle(dropable, x - ox, y - oy, EINA_TRUE,
|
|
act);
|
|
// CCCCCCC: call dnd exit on last obj if obj != last
|
|
// CCCCCCC: call drop position on obj
|
|
_x11_dropable_all_set(pos->win, x, y, EINA_TRUE);
|
|
}
|
|
else
|
|
{
|
|
ecore_x_dnd_send_status(EINA_FALSE, EINA_FALSE, rect, pos->action);
|
|
cnp_debug("dnd position not in obj\n");
|
|
_x11_dnd_dropable_handle(dropable_old, 0, 0, EINA_FALSE,
|
|
act);
|
|
// CCCCCCC: call dnd exit on last obj
|
|
_x11_dropable_all_set(pos->win, x, y, EINA_TRUE);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ecore_x_dnd_send_status(EINA_FALSE, EINA_FALSE, rect, pos->action);
|
|
}
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_dnd_leave(void *data __UNUSED__, int etype __UNUSED__, void *ev)
|
|
{
|
|
Ecore_X_Event_Xdnd_Leave *leave = ev;
|
|
Dropable *dropable;
|
|
|
|
dropable = _x11_dropable_find(leave->win);
|
|
if (dropable)
|
|
{
|
|
cnp_debug("Leave %x\n", leave->win);
|
|
_x11_dnd_dropable_handle(dropable, 0, 0, EINA_FALSE, ELM_XDND_ACTION_UNKNOWN);
|
|
_x11_dropable_all_set(leave->win, 0, 0, EINA_FALSE);
|
|
// CCCCCCC: call dnd exit on last obj if there was one
|
|
}
|
|
// leave->win leave->source
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_dnd_drop(void *data __UNUSED__, int etype __UNUSED__, void *ev)
|
|
{
|
|
Ecore_X_Event_Xdnd_Drop *drop;
|
|
Dropable *dropable;
|
|
Elm_Selection_Data ddata;
|
|
Evas_Coord x = 0, y = 0;
|
|
Elm_Xdnd_Action act = ELM_XDND_ACTION_UNKNOWN;
|
|
int i, j;
|
|
|
|
drop = ev;
|
|
|
|
cnp_debug("drops %p (%d)\n", drops, eina_list_count(drops));
|
|
if (!(dropable = _x11_dropable_find(drop->win))) return EINA_TRUE;
|
|
|
|
/* Calculate real (widget relative) position */
|
|
// - window position
|
|
// - widget position
|
|
savedtypes.x = drop->position.x;
|
|
savedtypes.y = drop->position.y;
|
|
_x11_dropable_coords_adjust(dropable, &savedtypes.x, &savedtypes.y);
|
|
|
|
cnp_debug("Drop position is %d,%d\n", savedtypes.x, savedtypes.y);
|
|
|
|
dropable = _x11_dropable_geom_find(drop->win, savedtypes.x, savedtypes.y);
|
|
if (!dropable) return EINA_TRUE; /* didn't find one */
|
|
|
|
evas_object_geometry_get(dropable->obj, &x, &y, NULL, NULL);
|
|
savedtypes.x -= x;
|
|
savedtypes.y -= y;
|
|
|
|
/* Find our type from the previous list */
|
|
for (i = 0; i < CNP_N_ATOMS; i++)
|
|
{
|
|
for (j = 0; j < savedtypes.ntypes; j++)
|
|
{
|
|
if (!strcmp(savedtypes.types[j], _x11_atoms[i].name)) goto found;
|
|
}
|
|
}
|
|
|
|
cnp_debug("Didn't find a target\n");
|
|
return EINA_TRUE;
|
|
|
|
found:
|
|
cnp_debug("Found a target we'd like: %s\n", _x11_atoms[i].name);
|
|
cnp_debug("0x%x\n", drop->win);
|
|
|
|
act = _x11_dnd_action_map(drop->action);
|
|
|
|
if (i == CNP_ATOM_text_urilist)
|
|
{
|
|
cnp_debug("We found a URI... (%scached) %s\n",
|
|
savedtypes.imgfile ? "" : "not ",
|
|
savedtypes.imgfile);
|
|
if (savedtypes.imgfile)
|
|
{
|
|
char *entrytag;
|
|
static const char *tagstring =
|
|
"<item absize=240x180 href=file://%s></item>";
|
|
ddata.x = savedtypes.x;
|
|
ddata.y = savedtypes.y;
|
|
ddata.action = act;
|
|
|
|
/* If it's markup that also supports images */
|
|
if ((dropable->types & ELM_SEL_FORMAT_MARKUP) &&
|
|
(dropable->types & ELM_SEL_FORMAT_IMAGE))
|
|
{
|
|
int len;
|
|
ddata.format = ELM_SEL_FORMAT_MARKUP;
|
|
|
|
len = strlen(tagstring) + strlen(savedtypes.imgfile);
|
|
entrytag = alloca(len + 1);
|
|
snprintf(entrytag, len + 1, tagstring, savedtypes.imgfile);
|
|
ddata.data = entrytag;
|
|
cnp_debug("Insert %s\n", (char *)ddata.data);
|
|
dropable->dropcb(dropable->cbdata, dropable->obj, &ddata);
|
|
ecore_x_dnd_send_finished();
|
|
if (savedtypes.imgfile) free(savedtypes.imgfile);
|
|
savedtypes.imgfile = NULL;
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
else if (dropable->types & ELM_SEL_FORMAT_IMAGE)
|
|
{
|
|
cnp_debug("Doing image insert (%s)\n", savedtypes.imgfile);
|
|
ddata.format = ELM_SEL_FORMAT_IMAGE;
|
|
ddata.data = (char *)savedtypes.imgfile;
|
|
dropable->dropcb(dropable->cbdata, dropable->obj, &ddata);
|
|
ecore_x_dnd_send_finished();
|
|
ELM_SAFE_FREE(savedtypes.imgfile, free);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
else
|
|
{
|
|
cnp_debug("Item doesn't support images... passing\n");
|
|
return EINA_TRUE;
|
|
}
|
|
}
|
|
else if (savedtypes.textreq)
|
|
{
|
|
/* Already asked: Pretend we asked now, and paste immediately when
|
|
* it comes in */
|
|
savedtypes.textreq = 0;
|
|
ecore_x_dnd_send_finished();
|
|
return EINA_TRUE;
|
|
}
|
|
}
|
|
|
|
cnp_debug("doing a request then\n");
|
|
_x11_selections[ELM_SEL_TYPE_XDND].xwin = drop->win;
|
|
_x11_selections[ELM_SEL_TYPE_XDND].requestwidget = dropable->obj;
|
|
_x11_selections[ELM_SEL_TYPE_XDND].requestformat = ELM_SEL_FORMAT_MARKUP;
|
|
_x11_selections[ELM_SEL_TYPE_XDND].active = EINA_TRUE;
|
|
_x11_selections[ELM_SEL_TYPE_XDND].action = act;
|
|
|
|
ecore_x_selection_xdnd_request(drop->win, _x11_atoms[i].name);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_dnd_status(void *data __UNUSED__, int etype __UNUSED__, void *ev)
|
|
{
|
|
Ecore_X_Event_Xdnd_Status *status = ev;
|
|
doaccept = EINA_FALSE;
|
|
|
|
/* Only thing we care about: will accept */
|
|
if ((status) && (status->will_accept))
|
|
{
|
|
cnp_debug("Will accept\n");
|
|
doaccept = EINA_TRUE;
|
|
}
|
|
/* Won't accept */
|
|
else
|
|
{
|
|
cnp_debug("Won't accept accept\n");
|
|
}
|
|
if (dragacceptcb)
|
|
dragacceptcb(dragacceptdata, _x11_selections[ELM_SEL_TYPE_XDND].widget,
|
|
doaccept);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_drag_mouse_up(void *data, int etype __UNUSED__, void *event)
|
|
{
|
|
Ecore_X_Window xwin = (Ecore_X_Window)(long)data;
|
|
Ecore_Event_Mouse_Button *ev = event;
|
|
|
|
if ((ev->buttons == 1) &&
|
|
(ev->event_window == xwin))
|
|
{
|
|
Eina_Bool have_drops = EINA_FALSE;
|
|
Eina_List *l;
|
|
Dropable *dropable;
|
|
|
|
ecore_x_pointer_ungrab();
|
|
ELM_SAFE_FREE(handler_up, ecore_event_handler_del);
|
|
ELM_SAFE_FREE(handler_status, ecore_event_handler_del);
|
|
ecore_x_dnd_self_drop();
|
|
|
|
cnp_debug("mouse up, xwin=%#llx\n", (unsigned long long)xwin);
|
|
|
|
EINA_LIST_FOREACH(drops, l, dropable)
|
|
{
|
|
if (xwin == _x11_elm_widget_xwin_get(dropable->obj))
|
|
{
|
|
have_drops = EINA_TRUE;
|
|
break;
|
|
}
|
|
}
|
|
if (!have_drops) ecore_x_dnd_aware_set(xwin, EINA_FALSE);
|
|
if (dragdonecb) dragdonecb(dragdonedata, dragwidget);
|
|
if (dragwin)
|
|
{
|
|
if (!doaccept)
|
|
{ /* Commit animation when drag cancelled */
|
|
/* Record final position of dragwin, then do animation */
|
|
ecore_animator_timeline_add(0.3,
|
|
_drag_cancel_animate, dragwin);
|
|
}
|
|
else
|
|
{ /* No animation drop was committed */
|
|
evas_object_del(dragwin);
|
|
}
|
|
|
|
dragwin = NULL; /* if not freed here, free in end of anim */
|
|
}
|
|
|
|
dragdonecb = NULL;
|
|
dragacceptcb = NULL;
|
|
dragposcb = NULL;
|
|
dragwidget = NULL;
|
|
doaccept = EINA_FALSE;
|
|
/* moved to _drag_cancel_animate
|
|
if (dragwin)
|
|
{
|
|
evas_object_del(dragwin);
|
|
dragwin = NULL;
|
|
}
|
|
*/
|
|
}
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
_x11_drag_move(void *data __UNUSED__, Ecore_X_Xdnd_Position *pos)
|
|
{
|
|
evas_object_move(dragwin,
|
|
pos->position.x - _dragx, pos->position.y - _dragy);
|
|
dragwin_x_end = pos->position.x - _dragx;
|
|
dragwin_y_end = pos->position.y - _dragy;
|
|
cnp_debug("dragevas: %p -> %p\n",
|
|
dragwidget,
|
|
evas_object_evas_get(dragwidget));
|
|
if (dragposcb)
|
|
dragposcb(dragposdata, dragwidget, pos->position.x, pos->position.y,
|
|
dragaction);
|
|
}
|
|
|
|
static Ecore_X_Window
|
|
_x11_elm_widget_xwin_get(const Evas_Object *obj)
|
|
{
|
|
Evas_Object *top;
|
|
Ecore_X_Window xwin = 0;
|
|
|
|
top = elm_widget_top_get(obj);
|
|
if (!top) top = elm_widget_top_get(elm_widget_parent_widget_get(obj));
|
|
if (top) xwin = elm_win_xwindow_get(top);
|
|
if (!xwin)
|
|
{
|
|
Ecore_Evas *ee;
|
|
Evas *evas = evas_object_evas_get(obj);
|
|
if (!evas) return 0;
|
|
ee = ecore_evas_ecore_evas_get(evas);
|
|
if (!ee) return 0;
|
|
xwin = _elm_ee_xwin_get(ee);
|
|
}
|
|
return xwin;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_elm_cnp_init(void)
|
|
{
|
|
int i;
|
|
static int _init_count = 0;
|
|
|
|
if (_init_count > 0) return EINA_TRUE;
|
|
_init_count++;
|
|
for (i = 0; i < CNP_N_ATOMS; i++)
|
|
{
|
|
_x11_atoms[i].atom = ecore_x_atom_get(_x11_atoms[i].name);
|
|
ecore_x_selection_converter_atom_add
|
|
(_x11_atoms[i].atom, _x11_atoms[i].converter);
|
|
}
|
|
//XXX delete handlers?
|
|
ecore_event_handler_add(ECORE_X_EVENT_SELECTION_CLEAR, _x11_selection_clear, NULL);
|
|
ecore_event_handler_add(ECORE_X_EVENT_SELECTION_NOTIFY, _x11_selection_notify, NULL);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_elm_cnp_selection_set(Evas_Object *obj, Elm_Sel_Type selection, Elm_Sel_Format format, const void *selbuf, size_t buflen)
|
|
{
|
|
Ecore_X_Window xwin = _x11_elm_widget_xwin_get(obj);
|
|
X11_Cnp_Selection *sel;
|
|
|
|
_x11_elm_cnp_init();
|
|
if ((!selbuf) && (format != ELM_SEL_FORMAT_IMAGE))
|
|
return elm_object_cnp_selection_clear(obj, selection);
|
|
|
|
sel = _x11_selections + selection;
|
|
if (sel->loss_cb) sel->loss_cb(sel->loss_data, selection);
|
|
if (sel->widget)
|
|
evas_object_event_callback_del_full(sel->widget, EVAS_CALLBACK_DEL,
|
|
_x11_sel_obj_del, sel);
|
|
sel->widget = NULL;
|
|
|
|
sel->active = EINA_TRUE;
|
|
sel->widget = obj;
|
|
sel->xwin = xwin;
|
|
sel->set(xwin, &selection, sizeof(Elm_Sel_Type));
|
|
sel->format = format;
|
|
sel->loss_cb = NULL;
|
|
sel->loss_data = NULL;
|
|
|
|
evas_object_event_callback_add
|
|
(sel->widget, EVAS_CALLBACK_DEL, _x11_sel_obj_del, sel);
|
|
|
|
if (selbuf)
|
|
{
|
|
if (format == ELM_SEL_FORMAT_IMAGE)
|
|
{
|
|
// selbuf is actual image data, not text/string
|
|
sel->selbuf = malloc(buflen + 1);
|
|
if (!sel->selbuf)
|
|
{
|
|
elm_object_cnp_selection_clear(obj, selection);
|
|
return EINA_FALSE;
|
|
}
|
|
memcpy(sel->selbuf, selbuf, buflen);
|
|
sel->selbuf[buflen] = 0;
|
|
}
|
|
else
|
|
sel->selbuf = strdup((char*)selbuf);
|
|
}
|
|
else
|
|
sel->selbuf = NULL;
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
_x11_elm_cnp_selection_loss_callback_set(Evas_Object *obj __UNUSED__, Elm_Sel_Type selection, Elm_Selection_Loss_Cb func, const void *data)
|
|
{
|
|
X11_Cnp_Selection *sel;
|
|
|
|
_x11_elm_cnp_init();
|
|
sel = _x11_selections + selection;
|
|
sel->loss_cb = func;
|
|
sel->loss_data = (void *)data;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_elm_object_cnp_selection_clear(Evas_Object *obj, Elm_Sel_Type selection)
|
|
{
|
|
X11_Cnp_Selection *sel;
|
|
|
|
_x11_elm_cnp_init();
|
|
|
|
sel = _x11_selections + selection;
|
|
|
|
/* No longer this selection: Consider it gone! */
|
|
if ((!sel->active) || (sel->widget != obj)) return EINA_TRUE;
|
|
|
|
if (sel->widget)
|
|
evas_object_event_callback_del_full(sel->widget, EVAS_CALLBACK_DEL,
|
|
_x11_sel_obj_del, sel);
|
|
if (sel->requestwidget)
|
|
evas_object_event_callback_del_full(sel->requestwidget, EVAS_CALLBACK_DEL,
|
|
_x11_sel_obj_del2, sel);
|
|
sel->widget = NULL;
|
|
sel->requestwidget = NULL;
|
|
sel->loss_cb = NULL;
|
|
sel->loss_data = NULL;
|
|
|
|
sel->active = EINA_FALSE;
|
|
ELM_SAFE_FREE(sel->selbuf, free);
|
|
sel->clear();
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_elm_cnp_selection_get(Evas_Object *obj, Elm_Sel_Type selection,
|
|
Elm_Sel_Format format, Elm_Drop_Cb datacb,
|
|
void *udata)
|
|
{
|
|
Ecore_X_Window xwin = _x11_elm_widget_xwin_get(obj);
|
|
X11_Cnp_Selection *sel;
|
|
|
|
_x11_elm_cnp_init();
|
|
|
|
sel = _x11_selections + selection;
|
|
|
|
if (sel->requestwidget)
|
|
evas_object_event_callback_del_full(sel->requestwidget, EVAS_CALLBACK_DEL,
|
|
_x11_sel_obj_del2, sel);
|
|
sel->requestwidget = NULL;
|
|
|
|
sel->requestformat = format;
|
|
sel->requestwidget = obj;
|
|
sel->xwin = xwin;
|
|
sel->request(xwin, ECORE_X_SELECTION_TARGET_TARGETS);
|
|
sel->datacb = datacb;
|
|
sel->udata = udata;
|
|
|
|
evas_object_event_callback_add
|
|
(sel->requestwidget, EVAS_CALLBACK_DEL, _x11_sel_obj_del2, sel);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_elm_drop_target_add(Evas_Object *obj, Elm_Sel_Format format,
|
|
Elm_Drag_State entercb, void *enterdata,
|
|
Elm_Drag_State leavecb, void *leavedata,
|
|
Elm_Drag_Pos poscb, void *posdata,
|
|
Elm_Drop_Cb dropcb, void *cbdata)
|
|
{
|
|
Dropable *drop, *dropable;
|
|
Ecore_X_Window xwin = _x11_elm_widget_xwin_get(obj);
|
|
Eina_List *item, *l;
|
|
int first;
|
|
Eina_Bool have_drops = EINA_FALSE;
|
|
|
|
_x11_elm_cnp_init();
|
|
|
|
/* TODO: check if obj is already a drop target. Do not add twice! */
|
|
|
|
/* Is this the first? */
|
|
EINA_LIST_FOREACH(drops, l, dropable)
|
|
{
|
|
if (xwin == _x11_elm_widget_xwin_get(dropable->obj))
|
|
{
|
|
have_drops = EINA_TRUE;
|
|
break;
|
|
}
|
|
}
|
|
first = (!drops) ? 1 : 0;
|
|
|
|
EINA_LIST_FOREACH(drops, item, drop)
|
|
{
|
|
if (drop->obj == obj)
|
|
{
|
|
/* Update: Not a new one */
|
|
drop->dropcb = dropcb;
|
|
drop->cbdata = cbdata;
|
|
drop->types = format;
|
|
return EINA_TRUE;
|
|
}
|
|
}
|
|
|
|
/* Create new drop */
|
|
drop = calloc(1, sizeof(Dropable));
|
|
if (!drop) return EINA_FALSE;
|
|
/* FIXME: Check for eina's deranged error method */
|
|
drops = eina_list_append(drops, drop);
|
|
|
|
if (!drops/* || or other error */)
|
|
{
|
|
free(drop);
|
|
return EINA_FALSE;
|
|
}
|
|
drop->entercb = entercb;
|
|
drop->enterdata = enterdata;
|
|
drop->leavecb = leavecb;
|
|
drop->leavedata = leavedata;
|
|
drop->poscb = poscb;
|
|
drop->posdata = posdata;
|
|
drop->dropcb = dropcb;
|
|
drop->cbdata = cbdata;
|
|
drop->types = format;
|
|
drop->obj = obj;
|
|
|
|
evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL,
|
|
/* I love C and varargs */
|
|
(Evas_Object_Event_Cb)elm_drop_target_del,
|
|
obj);
|
|
if (!have_drops) ecore_x_dnd_aware_set(xwin, EINA_TRUE);
|
|
|
|
/* TODO BUG: should handle dnd-aware per window, not just the first
|
|
* window that requested it! */
|
|
/* If not the first: We're done */
|
|
if (!first) return EINA_TRUE;
|
|
|
|
|
|
cnp_debug("Adding drop target calls xwin=%#llx\n", (unsigned long long)xwin);
|
|
handler_enter = ecore_event_handler_add(ECORE_X_EVENT_XDND_ENTER,
|
|
_x11_dnd_enter, NULL);
|
|
handler_leave = ecore_event_handler_add(ECORE_X_EVENT_XDND_LEAVE,
|
|
_x11_dnd_leave, NULL);
|
|
handler_pos = ecore_event_handler_add(ECORE_X_EVENT_XDND_POSITION,
|
|
_x11_dnd_position, NULL);
|
|
handler_drop = ecore_event_handler_add(ECORE_X_EVENT_XDND_DROP,
|
|
_x11_dnd_drop, NULL);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_elm_drop_target_del(Evas_Object *obj)
|
|
{
|
|
Dropable *drop, *del, *dropable;
|
|
Eina_List *item, *l;
|
|
Ecore_X_Window xwin;
|
|
Eina_Bool have_drops = EINA_FALSE;
|
|
|
|
_x11_elm_cnp_init();
|
|
|
|
del = NULL;
|
|
EINA_LIST_FOREACH(drops, item, drop)
|
|
{
|
|
if (drop->obj == obj)
|
|
{
|
|
drops = eina_list_remove_list(drops, item);
|
|
del = drop;
|
|
break;
|
|
}
|
|
}
|
|
if (!del) return EINA_FALSE;
|
|
|
|
evas_object_event_callback_del(obj, EVAS_CALLBACK_FREE,
|
|
(Evas_Object_Event_Cb)elm_drop_target_del);
|
|
if (del) free(del);
|
|
|
|
/* TODO BUG: we should handle dnd-aware per window, not just the last that reelased it */
|
|
|
|
/* If still drops there: All fine.. continue */
|
|
if (drops) return EINA_TRUE;
|
|
|
|
cnp_debug("Disabling DND\n");
|
|
xwin = _x11_elm_widget_xwin_get(obj);
|
|
EINA_LIST_FOREACH(drops, l, dropable)
|
|
{
|
|
if (xwin == _x11_elm_widget_xwin_get(dropable->obj))
|
|
{
|
|
have_drops = EINA_TRUE;
|
|
break;
|
|
}
|
|
}
|
|
if (!have_drops) ecore_x_dnd_aware_set(xwin, EINA_FALSE);
|
|
|
|
if (!drops)
|
|
{
|
|
ELM_SAFE_FREE(handler_pos, ecore_event_handler_del);
|
|
ELM_SAFE_FREE(handler_drop, ecore_event_handler_del);
|
|
ELM_SAFE_FREE(handler_enter, ecore_event_handler_del);
|
|
ELM_SAFE_FREE(handler_leave, ecore_event_handler_del);
|
|
}
|
|
|
|
ELM_SAFE_FREE(savedtypes.imgfile, free);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
_x11_drag_target_del(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *info __UNUSED__)
|
|
{
|
|
X11_Cnp_Selection *sel = _x11_selections + ELM_SEL_TYPE_XDND;
|
|
|
|
if (dragwidget == obj)
|
|
{
|
|
sel->widget = NULL;
|
|
dragwidget = NULL;
|
|
}
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_elm_drag_start(Evas_Object *obj, Elm_Sel_Format format, const char *data,
|
|
Elm_Xdnd_Action action,
|
|
Elm_Drag_Icon_Create_Cb createicon, void *createdata,
|
|
Elm_Drag_Pos dragpos, void *dragdata,
|
|
Elm_Drag_Accept acceptcb, void *acceptdata,
|
|
Elm_Drag_State dragdone, void *donecbdata)
|
|
{
|
|
Ecore_X_Window xwin = _x11_elm_widget_xwin_get(obj);
|
|
X11_Cnp_Selection *sel;
|
|
Elm_Sel_Type xdnd = ELM_SEL_TYPE_XDND;
|
|
Ecore_Evas *ee;
|
|
int x, y, x2 = 0, y2 = 0, x3, y3;
|
|
Evas_Object *icon = NULL;
|
|
int w = 0, h = 0;
|
|
Ecore_X_Atom actx;
|
|
|
|
_x11_elm_cnp_init();
|
|
|
|
cnp_debug("starting drag... %p\n", obj);
|
|
|
|
if (dragwin)
|
|
{
|
|
cnp_debug("another obj is dragging...\n");
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
ecore_x_dnd_type_set(xwin, "text/uri-list", EINA_TRUE);
|
|
sel = _x11_selections + ELM_SEL_TYPE_XDND;
|
|
sel->active = EINA_TRUE;
|
|
sel->widget = obj;
|
|
sel->format = format;
|
|
sel->selbuf = data ? strdup(data) : NULL;
|
|
sel->action = action;
|
|
dragwidget = obj;
|
|
dragaction = action;
|
|
|
|
evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL,
|
|
_x11_drag_target_del, obj);
|
|
/* TODO BUG: should NEVER have these as globals! They should be per context (window). */
|
|
dragposcb = dragpos;
|
|
dragposdata = dragdata;
|
|
dragacceptcb = acceptcb;
|
|
dragacceptdata = acceptdata;
|
|
dragdonecb = dragdone;
|
|
dragdonedata = donecbdata;
|
|
/* TODO BUG: should increase dnd-awareness, in case it's drop target as well. See _x11_drag_mouse_up() */
|
|
ecore_x_dnd_aware_set(xwin, EINA_TRUE);
|
|
ecore_x_dnd_callback_pos_update_set(_x11_drag_move, NULL);
|
|
ecore_x_dnd_self_begin(xwin, (unsigned char *)&xdnd, sizeof(Elm_Sel_Type));
|
|
actx = _x11_dnd_action_rev_map(dragaction);
|
|
ecore_x_dnd_source_action_set(actx);
|
|
ecore_x_pointer_grab(xwin);
|
|
handler_up = ecore_event_handler_add(ECORE_EVENT_MOUSE_BUTTON_UP,
|
|
_x11_drag_mouse_up,
|
|
(void *)(long)xwin);
|
|
handler_status = ecore_event_handler_add(ECORE_X_EVENT_XDND_STATUS,
|
|
_x11_dnd_status, NULL);
|
|
dragwin = elm_win_add(NULL, "Elm-Drag", ELM_WIN_UTILITY);
|
|
elm_win_alpha_set(dragwin, EINA_TRUE);
|
|
elm_win_override_set(dragwin, EINA_TRUE);
|
|
|
|
/* dragwin has to be rotated as the main window is */
|
|
Evas_Object *win = elm_widget_top_get(obj);
|
|
if (win && eo_isa(win, ELM_OBJ_WIN_CLASS))
|
|
elm_win_rotation_set(dragwin, elm_win_rotation_get(win));
|
|
|
|
if (createicon)
|
|
{
|
|
Evas_Coord xoff = 0, yoff = 0;
|
|
|
|
icon = createicon(createdata, dragwin, &xoff, &yoff);
|
|
if (icon)
|
|
{
|
|
x2 = xoff;
|
|
y2 = yoff;
|
|
evas_object_geometry_get(icon, NULL, NULL, &w, &h);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
icon = elm_icon_add(dragwin);
|
|
evas_object_size_hint_weight_set(icon, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
|
|
evas_object_size_hint_align_set(icon, EVAS_HINT_FILL, EVAS_HINT_FILL);
|
|
// need to resize
|
|
}
|
|
elm_win_resize_object_add(dragwin, icon);
|
|
|
|
/* Position subwindow appropriately */
|
|
ee = ecore_evas_ecore_evas_get(evas_object_evas_get(obj));
|
|
ecore_evas_geometry_get(ee, &x, &y, NULL, NULL);
|
|
x += x2;
|
|
y += y2;
|
|
dragwin_x_start = dragwin_x_end = x;
|
|
dragwin_y_start = dragwin_y_end = y;
|
|
evas_object_resize(dragwin, w, h);
|
|
|
|
evas_object_show(icon);
|
|
evas_object_show(dragwin);
|
|
evas_object_move(dragwin, x, y);
|
|
|
|
evas_pointer_canvas_xy_get(evas_object_evas_get(obj), &x3, &y3);
|
|
_dragx = x3 - x2;
|
|
_dragy = y3 - y2;
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_elm_drag_action_set(Evas_Object *obj, Elm_Xdnd_Action action)
|
|
{
|
|
Ecore_X_Atom actx;
|
|
|
|
_x11_elm_cnp_init();
|
|
if (!dragwin) return EINA_FALSE;
|
|
|
|
if (dragwidget != obj) return EINA_FALSE;
|
|
if (dragaction == action) return EINA_TRUE;
|
|
dragaction = action;
|
|
actx = _x11_dnd_action_rev_map(dragaction);
|
|
ecore_x_dnd_source_action_set(actx);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_x11_elm_selection_selection_has_owner(Evas_Object *obj __UNUSED__)
|
|
{
|
|
_x11_elm_cnp_init();
|
|
return !!ecore_x_selection_owner_get(ECORE_X_ATOM_SELECTION_CLIPBOARD);
|
|
}
|
|
|
|
#endif
|
|
|
|
#ifdef HAVE_ELEMENTARY_WAYLAND
|
|
typedef struct _Wl_Cnp_Selection Wl_Cnp_Selection;
|
|
|
|
struct _Wl_Cnp_Selection
|
|
{
|
|
char *selbuf;
|
|
int buflen;
|
|
|
|
Evas_Object *widget;
|
|
Evas_Object *requestwidget;
|
|
};
|
|
|
|
static Eina_Bool _wl_elm_cnp_init(void);
|
|
|
|
static Wl_Cnp_Selection wl_cnp_selection = {0, 0, NULL, NULL};
|
|
static void _wl_sel_obj_del2(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__);
|
|
static Eina_Bool _wl_elm_cnp_selection_set(Evas_Object *obj __UNUSED__, Elm_Sel_Type selection, Elm_Sel_Format format __UNUSED__, const void *selbuf, size_t buflen);
|
|
static Eina_Bool _wl_elm_cnp_selection_get(Evas_Object *obj, Elm_Sel_Type selection, Elm_Sel_Format format __UNUSED__, Elm_Drop_Cb datacb __UNUSED__, void *udata __UNUSED__);
|
|
static Eina_Bool _wl_elm_cnp_selection_clear(Evas_Object *obj, Elm_Sel_Type selection);
|
|
|
|
static Eina_Bool _wl_selection_send(void *udata, int type __UNUSED__, void *event);
|
|
static Eina_Bool _wl_selection_receive(void *udata, int type __UNUSED__, void *event);
|
|
|
|
static Eina_Bool _wl_elm_dnd_init(void);
|
|
static Eina_Bool _wl_elm_drop_target_add(Evas_Object *obj, Elm_Sel_Format format, Elm_Drag_State entercb, void *enterdata, Elm_Drag_State leavecb, void *leavedata, Elm_Drag_Pos poscb, void *posdata, Elm_Drop_Cb dropcb, void *cbdata);
|
|
static Eina_Bool _wl_elm_drop_target_del(Evas_Object *obj);
|
|
|
|
static Eina_Bool _wl_elm_drag_action_set(Evas_Object *obj, Elm_Xdnd_Action action);
|
|
static Eina_Bool _wl_elm_drag_start(Evas_Object *obj, Elm_Sel_Format format, const char *data, Elm_Xdnd_Action action, Elm_Drag_Icon_Create_Cb createicon, void *createdata, Elm_Drag_Pos dragpos, void *dragdata, Elm_Drag_Accept acceptcb, void *acceptdata, Elm_Drag_State dragdone, void *donecbdata);
|
|
|
|
static void _wl_drag_source_del(void *data EINA_UNUSED, Evas *evas EINA_UNUSED, Evas_Object *obj, void *event EINA_UNUSED);
|
|
|
|
static Eina_Bool _wl_dnd_enter(void *data EINA_UNUSED, int type EINA_UNUSED, void *event);
|
|
static Eina_Bool _wl_dnd_leave(void *data EINA_UNUSED, int type EINA_UNUSED, void *event);
|
|
static Eina_Bool _wl_dnd_position(void *data EINA_UNUSED, int type EINA_UNUSED, void *event);
|
|
static Eina_Bool _wl_dnd_drop(void *data EINA_UNUSED, int type EINA_UNUSED, void *event);
|
|
/* static Eina_Bool _wl_dnd_offer(void *data EINA_UNUSED, int type EINA_UNUSED, void *event); */
|
|
|
|
static Eina_Bool _wl_dnd_send(void *data, int type EINA_UNUSED, void *event);
|
|
static Eina_Bool _wl_dnd_receive(void *data, int type EINA_UNUSED, void *event);
|
|
static Eina_Bool _wl_dnd_end(void *data EINA_UNUSED, int type EINA_UNUSED, void *event EINA_UNUSED);
|
|
static void _wl_dropable_data_handle(Wl_Cnp_Selection *sel, char *data);
|
|
|
|
static Dropable *_wl_dropable_find(unsigned int win);
|
|
static Dropable *_wl_dropable_find_geom(unsigned int win, Evas_Coord x, Evas_Coord y);
|
|
static void _wl_dropable_handle(Dropable *drop, Evas_Coord x, Evas_Coord y, Eina_Bool have_obj);
|
|
static void _wl_dropable_all_set(unsigned int win, Evas_Coord x, Evas_Coord y, Eina_Bool set);
|
|
static Eina_Bool _wl_drops_accept(const char *type);
|
|
static unsigned int _wl_elm_widget_window_get(Evas_Object *obj);
|
|
|
|
static void
|
|
_wl_sel_obj_del2(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
|
|
{
|
|
Wl_Cnp_Selection *sel = data;
|
|
if (sel->requestwidget == obj) sel->requestwidget = NULL;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_elm_cnp_selection_set(Evas_Object *obj __UNUSED__, Elm_Sel_Type selection, Elm_Sel_Format format __UNUSED__, const void *selbuf, size_t buflen)
|
|
{
|
|
const char *types[10] = {0, };
|
|
|
|
_wl_elm_cnp_init();
|
|
|
|
/* TODO: other EML_SEL_TYPE and ELM_SEL_FORMAT */
|
|
if (ELM_SEL_TYPE_CLIPBOARD == selection)
|
|
{
|
|
types[0] = "text/plain;charset=utf-8";
|
|
ecore_wl_dnd_selection_set(ecore_wl_input_get(), types);
|
|
|
|
if (wl_cnp_selection.selbuf) free(wl_cnp_selection.selbuf);
|
|
wl_cnp_selection.selbuf = strdup((char*)selbuf);
|
|
wl_cnp_selection.buflen = buflen;
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_elm_cnp_selection_get(Evas_Object *obj, Elm_Sel_Type selection, Elm_Sel_Format format __UNUSED__, Elm_Drop_Cb datacb __UNUSED__, void *udata __UNUSED__)
|
|
{
|
|
_wl_elm_cnp_init();
|
|
|
|
/* For now, just avoid overlapped request */
|
|
if (wl_cnp_selection.requestwidget) return EINA_FALSE;
|
|
|
|
/* TODO: other EML_SEL_TYPE and ELM_SEL_FORMAT */
|
|
if (ELM_SEL_TYPE_CLIPBOARD == selection)
|
|
{
|
|
wl_cnp_selection.requestwidget = obj;
|
|
evas_object_event_callback_add(wl_cnp_selection.requestwidget, EVAS_CALLBACK_DEL,
|
|
_wl_sel_obj_del2, &wl_cnp_selection);
|
|
ecore_wl_dnd_selection_get(ecore_wl_input_get(),
|
|
"text/plain;charset=utf-8");
|
|
}
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_elm_cnp_selection_clear(Evas_Object *obj EINA_UNUSED, Elm_Sel_Type selection)
|
|
{
|
|
_wl_elm_cnp_init();
|
|
|
|
if (ELM_SEL_TYPE_CLIPBOARD == selection)
|
|
{
|
|
wl_cnp_selection.requestwidget = NULL;
|
|
if (wl_cnp_selection.selbuf) free(wl_cnp_selection.selbuf);
|
|
wl_cnp_selection.buflen = 0;
|
|
ecore_wl_dnd_selection_clear(ecore_wl_input_get());
|
|
}
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_selection_send(void *udata, int type __UNUSED__, void *event)
|
|
{
|
|
char *buf;
|
|
int ret, len_remained;
|
|
int len_written = 0;
|
|
Wl_Cnp_Selection *sel = udata;
|
|
Ecore_Wl_Event_Data_Source_Send *ev = event;
|
|
|
|
_wl_elm_cnp_init();
|
|
|
|
len_remained = sel->buflen;
|
|
buf = sel->selbuf;
|
|
|
|
while (len_written < sel->buflen)
|
|
{
|
|
ret = write(ev->fd, buf, len_remained);
|
|
if (ret == -1) break;
|
|
buf += ret;
|
|
len_written += ret;
|
|
len_remained -= ret;
|
|
}
|
|
|
|
close(ev->fd);
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_selection_receive(void *udata, int type __UNUSED__, void *event)
|
|
{
|
|
Wl_Cnp_Selection *sel = udata;
|
|
Ecore_Wl_Event_Selection_Data_Ready *ev = event;
|
|
|
|
_wl_elm_cnp_init();
|
|
|
|
if (sel->requestwidget)
|
|
{
|
|
if (!ev->done)
|
|
{
|
|
/* TODO BUG: should never NEVER assume it's an elm_entry! */
|
|
_elm_entry_entry_paste(sel->requestwidget, ev->data);
|
|
}
|
|
else
|
|
{
|
|
evas_object_event_callback_del_full(sel->requestwidget, EVAS_CALLBACK_DEL,
|
|
_wl_sel_obj_del2, sel);
|
|
sel->requestwidget = NULL;
|
|
}
|
|
}
|
|
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_elm_cnp_init(void)
|
|
{
|
|
static int _init_count = 0;
|
|
|
|
if (_init_count > 0) return EINA_TRUE;
|
|
_init_count++;
|
|
|
|
ecore_event_handler_add(ECORE_WL_EVENT_DATA_SOURCE_SEND,
|
|
_wl_selection_send, &wl_cnp_selection);
|
|
ecore_event_handler_add(ECORE_WL_EVENT_SELECTION_DATA_READY,
|
|
_wl_selection_receive, &wl_cnp_selection);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_elm_dnd_init(void)
|
|
{
|
|
static int _init_count = 0;
|
|
|
|
if (_init_count > 0) return EINA_TRUE;
|
|
_init_count++;
|
|
|
|
text_uri = eina_stringshare_add("text/uri-list");
|
|
|
|
ecore_event_handler_add(ECORE_WL_EVENT_DATA_SOURCE_SEND,
|
|
_wl_dnd_send, &wl_cnp_selection);
|
|
ecore_event_handler_add(ECORE_WL_EVENT_SELECTION_DATA_READY,
|
|
_wl_dnd_receive, &wl_cnp_selection);
|
|
|
|
ecore_event_handler_add(ECORE_WL_EVENT_DND_END,
|
|
_wl_dnd_end, &wl_cnp_selection);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_elm_drop_target_add(Evas_Object *obj, Elm_Sel_Format format, Elm_Drag_State entercb, void *enterdata, Elm_Drag_State leavecb, void *leavedata, Elm_Drag_Pos poscb, void *posdata, Elm_Drop_Cb dropcb, void *cbdata)
|
|
{
|
|
Dropable *drop;
|
|
Eina_List *l;
|
|
Eina_Bool first = EINA_FALSE;
|
|
|
|
first = (!drops) ? EINA_TRUE : EINA_FALSE;
|
|
|
|
EINA_LIST_FOREACH(drops, l, drop)
|
|
{
|
|
if (drop->obj == obj)
|
|
{
|
|
drop->dropcb = dropcb;
|
|
drop->cbdata = cbdata;
|
|
drop->types = format;
|
|
return EINA_TRUE;
|
|
}
|
|
}
|
|
|
|
if (!(drop = calloc(1, sizeof(Dropable))))
|
|
return EINA_FALSE;
|
|
|
|
if (!(drops = eina_list_append(drops, drop)))
|
|
{
|
|
free(drop);
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
drop->entercb = entercb;
|
|
drop->enterdata = enterdata;
|
|
drop->leavecb = leavecb;
|
|
drop->leavedata = leavedata;
|
|
drop->poscb = poscb;
|
|
drop->posdata = posdata;
|
|
drop->dropcb = dropcb;
|
|
drop->cbdata = cbdata;
|
|
drop->types = format;
|
|
drop->obj = obj;
|
|
|
|
evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL,
|
|
(Evas_Object_Event_Cb)elm_drop_target_del,
|
|
obj);
|
|
|
|
if (first)
|
|
{
|
|
handler_enter =
|
|
ecore_event_handler_add(ECORE_WL_EVENT_DND_ENTER,
|
|
_wl_dnd_enter, NULL);
|
|
handler_leave =
|
|
ecore_event_handler_add(ECORE_WL_EVENT_DND_LEAVE,
|
|
_wl_dnd_leave, NULL);
|
|
handler_pos =
|
|
ecore_event_handler_add(ECORE_WL_EVENT_DND_POSITION,
|
|
_wl_dnd_position, NULL);
|
|
handler_drop =
|
|
ecore_event_handler_add(ECORE_WL_EVENT_DND_DROP,
|
|
_wl_dnd_drop, NULL);
|
|
}
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_elm_drop_target_del(Evas_Object *obj)
|
|
{
|
|
Dropable *drop;
|
|
Eina_List *l;
|
|
|
|
EINA_LIST_FOREACH(drops, l, drop)
|
|
{
|
|
if (drop->obj == obj)
|
|
{
|
|
drops = eina_list_remove_list(drops, l);
|
|
evas_object_event_callback_del(drop->obj, EVAS_CALLBACK_FREE,
|
|
(Evas_Object_Event_Cb)elm_drop_target_del);
|
|
free(drop);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!drops)
|
|
{
|
|
ELM_SAFE_FREE(handler_pos, ecore_event_handler_del);
|
|
ELM_SAFE_FREE(handler_drop, ecore_event_handler_del);
|
|
ELM_SAFE_FREE(handler_enter, ecore_event_handler_del);
|
|
ELM_SAFE_FREE(handler_leave, ecore_event_handler_del);
|
|
}
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_elm_drag_action_set(Evas_Object *obj, Elm_Xdnd_Action action)
|
|
{
|
|
if (!dragwin) return EINA_FALSE;
|
|
if (dragwidget != obj) return EINA_FALSE;
|
|
if (dragaction == action) return EINA_TRUE;
|
|
dragaction = action;
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_elm_drag_start(Evas_Object *obj, Elm_Sel_Format format EINA_UNUSED, const char *data,
|
|
Elm_Xdnd_Action action,
|
|
Elm_Drag_Icon_Create_Cb createicon, void *createdata,
|
|
Elm_Drag_Pos dragpos, void *dragdata,
|
|
Elm_Drag_Accept acceptcb, void *acceptdata,
|
|
Elm_Drag_State dragdone, void *donecbdata)
|
|
{
|
|
Ecore_Evas *ee;
|
|
Evas_Object *icon = NULL;
|
|
int x, y, x2 = 0, y2 = 0, x3, y3, w, h;
|
|
const char *types[1] = { 0, };
|
|
|
|
_wl_elm_dnd_init();
|
|
|
|
/* if we already have a drag, get out */
|
|
if (dragwin) return EINA_FALSE;
|
|
|
|
types[0] = "text/uri-list";
|
|
ecore_wl_dnd_drag_types_set(ecore_wl_input_get(), types);
|
|
|
|
/* set the drag data used when a drop occurs */
|
|
if (wl_cnp_selection.selbuf) free(wl_cnp_selection.selbuf);
|
|
wl_cnp_selection.selbuf = strdup((char*)data);
|
|
wl_cnp_selection.buflen = strlen(wl_cnp_selection.selbuf);
|
|
|
|
/* setup callback to notify if this object gets deleted */
|
|
evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL,
|
|
_wl_drag_source_del, obj);
|
|
|
|
dragwidget = obj;
|
|
dragaction = action;
|
|
dragposcb = dragpos;
|
|
dragposdata = dragdata;
|
|
dragacceptcb = acceptcb;
|
|
dragacceptdata = acceptdata;
|
|
dragdonecb = dragdone;
|
|
dragdonedata = donecbdata;
|
|
|
|
dragwin = elm_win_add(NULL, "Elm-Drag", ELM_WIN_DND);
|
|
elm_win_alpha_set(dragwin, EINA_TRUE);
|
|
elm_win_borderless_set(dragwin, EINA_TRUE);
|
|
elm_win_override_set(dragwin, EINA_TRUE);
|
|
|
|
ecore_wl_window_type_set(elm_win_wl_window_get(dragwin),
|
|
ECORE_WL_WINDOW_TYPE_DND);
|
|
|
|
if (createicon)
|
|
{
|
|
Evas_Coord xoff = 0, yoff = 0;
|
|
|
|
icon = createicon(createdata, dragwin, &xoff, &yoff);
|
|
if (icon)
|
|
{
|
|
x2 = xoff;
|
|
y2 = yoff;
|
|
evas_object_geometry_get(icon, NULL, NULL, &w, &h);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
icon = elm_icon_add(dragwin);
|
|
evas_object_size_hint_weight_set(icon, EVAS_HINT_EXPAND,
|
|
EVAS_HINT_EXPAND);
|
|
evas_object_size_hint_align_set(icon, EVAS_HINT_FILL, EVAS_HINT_FILL);
|
|
}
|
|
|
|
elm_win_resize_object_add(dragwin, icon);
|
|
evas_object_show(icon);
|
|
|
|
/* Position subwindow appropriately */
|
|
ee = ecore_evas_ecore_evas_get(evas_object_evas_get(obj));
|
|
ecore_evas_geometry_get(ee, &x, &y, NULL, NULL);
|
|
x += x2;
|
|
y += y2;
|
|
dragwin_x_start = dragwin_x_end = x;
|
|
dragwin_y_start = dragwin_y_end = y;
|
|
|
|
evas_object_move(dragwin, x, y);
|
|
evas_object_resize(dragwin, w, h);
|
|
evas_object_show(dragwin);
|
|
|
|
evas_pointer_canvas_xy_get(evas_object_evas_get(obj), &x3, &y3);
|
|
_dragx = x3 - x2;
|
|
_dragy = y3 - y2;
|
|
|
|
ecore_wl_dnd_drag_start(ecore_wl_input_get(),
|
|
elm_win_wl_window_get(obj),
|
|
elm_win_wl_window_get(dragwin),
|
|
x3, y3, w, h);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
_wl_drag_source_del(void *data EINA_UNUSED, Evas *evas EINA_UNUSED, Evas_Object *obj, void *event EINA_UNUSED)
|
|
{
|
|
if (dragwidget == obj)
|
|
dragwidget = NULL;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_dnd_enter(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
|
|
{
|
|
Ecore_Wl_Event_Dnd_Enter *ev;
|
|
Dropable *drop;
|
|
int i = 0;
|
|
|
|
ev = event;
|
|
|
|
if ((drop = _wl_dropable_find(ev->win)))
|
|
_wl_dropable_all_set(ev->win, 0, 0, EINA_FALSE);
|
|
|
|
if ((!ev->num_types) || (!ev->types)) return ECORE_CALLBACK_PASS_ON;
|
|
|
|
savedtypes.ntypes = ev->num_types;
|
|
if (savedtypes.types) free(savedtypes.types);
|
|
savedtypes.types = malloc(sizeof(char *) * ev->num_types);
|
|
if (!savedtypes.types) return EINA_FALSE;
|
|
|
|
for (i = 0; i < ev->num_types; i++)
|
|
{
|
|
savedtypes.types[i] = eina_stringshare_add(ev->types[i]);
|
|
if (savedtypes.types[i] == text_uri)
|
|
{
|
|
savedtypes.textreq = 1;
|
|
if (savedtypes.imgfile) free(savedtypes.imgfile);
|
|
savedtypes.imgfile = NULL;
|
|
}
|
|
}
|
|
|
|
doaccept = EINA_FALSE;
|
|
for (i = 0; i < ev->num_types; i++)
|
|
{
|
|
doaccept = _wl_drops_accept(ev->types[i]);
|
|
if (doaccept)
|
|
wl_data_offer_accept(ev->offer, ev->serial, ev->types[i]);
|
|
else
|
|
wl_data_offer_accept(ev->offer, ev->serial, NULL);
|
|
}
|
|
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_dnd_leave(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
|
|
{
|
|
Ecore_Wl_Event_Dnd_Leave *ev;
|
|
Dropable *drop;
|
|
|
|
ev = event;
|
|
|
|
if ((drop = _wl_dropable_find(ev->win)))
|
|
{
|
|
_wl_dropable_handle(drop, 0, 0, EINA_FALSE);
|
|
_wl_dropable_all_set(ev->win, 0, 0, EINA_FALSE);
|
|
}
|
|
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_dnd_position(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
|
|
{
|
|
Ecore_Wl_Event_Dnd_Position *ev;
|
|
Dropable *drop, *dropable_old;
|
|
Eina_Bool will_accept = EINA_FALSE;
|
|
|
|
ev = event;
|
|
|
|
dragwin_x_end = ev->position.x - _dragx;
|
|
dragwin_y_end = ev->position.y - _dragy;
|
|
|
|
dropable_old = drop = _wl_dropable_find(ev->win);
|
|
|
|
if (drop)
|
|
{
|
|
Ecore_Evas *ee;
|
|
Evas_Coord ex = 0, ey = 0;
|
|
Evas_Coord x = 0, y = 0;
|
|
|
|
x = ev->position.x;
|
|
y = ev->position.y;
|
|
ee = ecore_evas_ecore_evas_get(evas_object_evas_get(drop->obj));
|
|
ecore_evas_geometry_get(ee, &ex, &ey, NULL, NULL);
|
|
x -= ex;
|
|
y -= ey;
|
|
|
|
if ((drop = _wl_dropable_find_geom(ev->win, x, y)))
|
|
{
|
|
Evas_Coord ox = 0, oy = 0;
|
|
int i = 0;
|
|
|
|
evas_object_geometry_get(drop->obj, &ox, &oy, NULL, NULL);
|
|
|
|
_wl_dropable_handle(drop, x - ox, y - oy, EINA_TRUE);
|
|
|
|
for (i = 0; i < savedtypes.ntypes; i++)
|
|
{
|
|
switch (drop->types)
|
|
{
|
|
case ELM_SEL_FORMAT_TARGETS:
|
|
case ELM_SEL_FORMAT_IMAGE:
|
|
if ((!strncmp(savedtypes.types[i], "text/uri", 8)) ||
|
|
(!strncmp(savedtypes.types[i], "image/", 6)))
|
|
{
|
|
wl_cnp_selection.requestwidget = drop->obj;
|
|
will_accept = EINA_TRUE;
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (will_accept) break;
|
|
}
|
|
}
|
|
else
|
|
_wl_dropable_handle(dropable_old, 0, 0, EINA_FALSE);
|
|
|
|
_wl_dropable_all_set(ev->win, x, y, EINA_TRUE);
|
|
}
|
|
|
|
doaccept = will_accept;
|
|
|
|
if (dragacceptcb)
|
|
dragacceptcb(dragacceptdata, wl_cnp_selection.requestwidget, will_accept);
|
|
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_dnd_drop(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
|
|
{
|
|
Ecore_Wl_Event_Dnd_Drop *ev;
|
|
Dropable *drop;
|
|
Ecore_Evas *ee;
|
|
Evas_Coord ex = 0, ey = 0;
|
|
int i = 0;
|
|
|
|
ev = event;
|
|
|
|
if (!(drop = _wl_dropable_find(ev->win)))
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
|
|
savedtypes.x = ev->position.x;
|
|
savedtypes.y = ev->position.y;
|
|
ee = ecore_evas_ecore_evas_get(evas_object_evas_get(drop->obj));
|
|
ecore_evas_geometry_get(ee, &ex, &ey, NULL, NULL);
|
|
savedtypes.x -= ex;
|
|
savedtypes.y -= ey;
|
|
|
|
if (!(drop = _wl_dropable_find_geom(ev->win, savedtypes.x, savedtypes.y)))
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
|
|
for (i = 0; i < savedtypes.ntypes; i++)
|
|
{
|
|
if ((savedtypes.types[i] == text_uri) &&
|
|
((drop->types & ELM_SEL_FORMAT_MARKUP) ||
|
|
(drop->types & ELM_SEL_FORMAT_IMAGE)))
|
|
{
|
|
wl_cnp_selection.requestwidget = drop->obj;
|
|
evas_object_event_callback_add(wl_cnp_selection.requestwidget,
|
|
EVAS_CALLBACK_DEL,
|
|
_wl_sel_obj_del2,
|
|
&wl_cnp_selection);
|
|
ecore_wl_dnd_drag_get(ecore_wl_input_get(), text_uri);
|
|
break;
|
|
}
|
|
}
|
|
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_dnd_send(void *data, int type EINA_UNUSED, void *event)
|
|
{
|
|
char *buf;
|
|
int ret, len_remained;
|
|
int len_written = 0;
|
|
Wl_Cnp_Selection *sel;
|
|
Ecore_Wl_Event_Data_Source_Send *ev;
|
|
|
|
ev = event;
|
|
sel = data;
|
|
|
|
len_remained = sel->buflen;
|
|
buf = sel->selbuf;
|
|
|
|
while (len_written < sel->buflen)
|
|
{
|
|
ret = write(ev->fd, buf, len_remained);
|
|
if (ret == -1) break;
|
|
buf += ret;
|
|
len_written += ret;
|
|
len_remained -= ret;
|
|
}
|
|
|
|
close(ev->fd);
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_dnd_receive(void *data, int type EINA_UNUSED, void *event)
|
|
{
|
|
Wl_Cnp_Selection *sel;
|
|
Ecore_Wl_Event_Selection_Data_Ready *ev;
|
|
|
|
ev = event;
|
|
sel = data;
|
|
|
|
if (sel->requestwidget)
|
|
{
|
|
if (!ev->done)
|
|
_wl_dropable_data_handle(sel, ev->data);
|
|
else
|
|
{
|
|
evas_object_event_callback_del_full(sel->requestwidget,
|
|
EVAS_CALLBACK_DEL,
|
|
_wl_sel_obj_del2, sel);
|
|
sel->requestwidget = NULL;
|
|
}
|
|
}
|
|
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_dnd_end(void *data EINA_UNUSED, int type EINA_UNUSED, void *event EINA_UNUSED)
|
|
{
|
|
/* Ecore_Wl_Event_Dnd_End *ev; */
|
|
|
|
/* ev = event; */
|
|
|
|
if (dragdonecb) dragdonecb(dragdonedata, dragwidget);
|
|
|
|
if (dragwin)
|
|
{
|
|
if (!doaccept)
|
|
{
|
|
/* Commit animation when drag cancelled */
|
|
/* Record final position of dragwin, then do animation */
|
|
ecore_animator_timeline_add(0.3, _drag_cancel_animate, dragwin);
|
|
}
|
|
else
|
|
{
|
|
/* No animation drop was committed */
|
|
evas_object_del(dragwin);
|
|
}
|
|
|
|
dragwin = NULL; /* if not freed here, free in end of anim */
|
|
}
|
|
|
|
dragdonecb = NULL;
|
|
dragacceptcb = NULL;
|
|
dragposcb = NULL;
|
|
dragwidget = NULL;
|
|
doaccept = EINA_FALSE;
|
|
|
|
ecore_wl_input_ungrab(ecore_wl_input_get());
|
|
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
static void
|
|
_wl_dropable_data_handle(Wl_Cnp_Selection *sel, char *data)
|
|
{
|
|
Dropable *drop;
|
|
unsigned int win = 0;
|
|
char *p, *s = NULL, *entrytag;
|
|
Elm_Selection_Data sdata;
|
|
static const char *tagstring =
|
|
"<item absize=240x180 href=file://%s></item>";
|
|
|
|
win = _wl_elm_widget_window_get(sel->requestwidget);
|
|
drop = _wl_dropable_find_geom(win, savedtypes.x, savedtypes.y);
|
|
|
|
p = data;
|
|
if ((!strncmp(p, "file://", 7)) || (p[0] == '/'))
|
|
{
|
|
int len = 0;
|
|
|
|
len = sel->buflen;
|
|
if (!strncmp(p, "file://", 7))
|
|
{
|
|
p += 7;
|
|
len -= 7;
|
|
}
|
|
if (!(s = malloc(len + 1))) return;
|
|
memcpy(s, p, len);
|
|
s[len] = 0;
|
|
}
|
|
|
|
if (savedtypes.textreq)
|
|
{
|
|
savedtypes.textreq = 0;
|
|
savedtypes.imgfile = s;
|
|
}
|
|
|
|
sdata.x = savedtypes.x;
|
|
sdata.y = savedtypes.y;
|
|
|
|
if (!savedtypes.imgfile) return;
|
|
|
|
if ((drop->types & ELM_SEL_FORMAT_MARKUP) &&
|
|
(drop->types & ELM_SEL_FORMAT_IMAGE))
|
|
{
|
|
int l = 0;
|
|
|
|
sdata.format = ELM_SEL_FORMAT_MARKUP;
|
|
l = strlen(tagstring) + strlen(savedtypes.imgfile);
|
|
entrytag = alloca(l + 1);
|
|
snprintf(entrytag, l + 1, tagstring, savedtypes.imgfile);
|
|
sdata.data = entrytag;
|
|
drop->dropcb(drop->cbdata, drop->obj, &sdata);
|
|
ecore_wl_dnd_drag_end(ecore_wl_input_get());
|
|
if (savedtypes.imgfile) free(savedtypes.imgfile);
|
|
savedtypes.imgfile = NULL;
|
|
}
|
|
else if (drop->types & ELM_SEL_FORMAT_IMAGE)
|
|
{
|
|
sdata.format = ELM_SEL_FORMAT_IMAGE;
|
|
sdata.data = (char *)savedtypes.imgfile;
|
|
drop->dropcb(drop->cbdata, drop->obj, &sdata);
|
|
ecore_wl_dnd_drag_end(ecore_wl_input_get());
|
|
if (savedtypes.imgfile) free(savedtypes.imgfile);
|
|
savedtypes.imgfile = NULL;
|
|
}
|
|
}
|
|
|
|
static Dropable *
|
|
_wl_dropable_find(unsigned int win)
|
|
{
|
|
Eina_List *l;
|
|
Dropable *dropable;
|
|
|
|
if (!drops) return NULL;
|
|
EINA_LIST_FOREACH(drops, l, dropable)
|
|
if (_wl_elm_widget_window_get(dropable->obj) == win)
|
|
return dropable;
|
|
return NULL;
|
|
}
|
|
|
|
static Dropable *
|
|
_wl_dropable_find_geom(unsigned int win, Evas_Coord x, Evas_Coord y)
|
|
{
|
|
Eina_List *l;
|
|
Dropable *drop;
|
|
|
|
EINA_LIST_FOREACH(drops, l, drop)
|
|
{
|
|
if (_wl_elm_widget_window_get(drop->obj) == win)
|
|
{
|
|
Evas_Coord ox, oy, ow, oh;
|
|
|
|
evas_object_geometry_get(drop->obj, &ox, &oy, &ow, &oh);
|
|
if ((x >= ox) && (y >= oy) && (x < (ox + ow)) && (y < (oy + oh)))
|
|
return drop;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
_wl_dropable_handle(Dropable *drop, Evas_Coord x, Evas_Coord y, Eina_Bool have_obj)
|
|
{
|
|
Dropable *last = NULL;
|
|
|
|
if (drop->last.in)
|
|
last = _wl_dropable_find_geom(_wl_elm_widget_window_get(drop->obj),
|
|
drop->last.x, drop->last.y);
|
|
|
|
if ((have_obj) && (last == drop))
|
|
{
|
|
if (drop->poscb)
|
|
drop->poscb(drop->posdata, drop->obj, x, y, dragaction);
|
|
}
|
|
else if ((have_obj) && (!last))
|
|
{
|
|
if (drop->entercb)
|
|
drop->entercb(drop->enterdata, drop->obj);
|
|
if (drop->poscb)
|
|
drop->poscb(drop->posdata, drop->obj, x, y, dragaction);
|
|
}
|
|
else if ((!have_obj) && (last))
|
|
{
|
|
if (drop->leavecb)
|
|
drop->leavecb(drop->leavedata, drop->obj);
|
|
}
|
|
else if (have_obj)
|
|
{
|
|
if (drop->entercb)
|
|
drop->entercb(drop->enterdata, drop->obj);
|
|
if (last)
|
|
{
|
|
drop = last;
|
|
if (drop->leavecb)
|
|
drop->leavecb(drop->leavedata, drop->obj);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
_wl_dropable_all_set(unsigned int win, Evas_Coord x, Evas_Coord y, Eina_Bool set)
|
|
{
|
|
Eina_List *l;
|
|
Dropable *dropable;
|
|
|
|
EINA_LIST_FOREACH(drops, l, dropable)
|
|
{
|
|
if (_wl_elm_widget_window_get(dropable->obj) == win)
|
|
{
|
|
dropable->last.x = x;
|
|
dropable->last.y = y;
|
|
dropable->last.in = set;
|
|
}
|
|
}
|
|
}
|
|
|
|
static Eina_Bool
|
|
_wl_drops_accept(const char *type)
|
|
{
|
|
Eina_List *l;
|
|
Dropable *drop;
|
|
Eina_Bool will_accept = EINA_FALSE;
|
|
|
|
EINA_LIST_FOREACH(drops, l, drop)
|
|
{
|
|
switch (drop->types)
|
|
{
|
|
case ELM_SEL_FORMAT_TARGETS:
|
|
case ELM_SEL_FORMAT_IMAGE:
|
|
if ((!strncmp(type, "text/uri", 8)) ||
|
|
(!strncmp(type, "image/", 6)))
|
|
{
|
|
wl_cnp_selection.requestwidget = drop->obj;
|
|
return EINA_TRUE;
|
|
}
|
|
break;
|
|
case ELM_SEL_FORMAT_NONE:
|
|
break;
|
|
case ELM_SEL_FORMAT_TEXT:
|
|
break;
|
|
case ELM_SEL_FORMAT_MARKUP:
|
|
break;
|
|
case ELM_SEL_FORMAT_VCARD:
|
|
break;
|
|
case ELM_SEL_FORMAT_HTML:
|
|
break;
|
|
}
|
|
}
|
|
|
|
return will_accept;
|
|
}
|
|
|
|
static unsigned int
|
|
_wl_elm_widget_window_get(Evas_Object *obj)
|
|
{
|
|
Evas_Object *top;
|
|
Ecore_Wl_Window *win = NULL;
|
|
|
|
top = elm_widget_top_get(obj);
|
|
if (!top) top = elm_widget_top_get(elm_widget_parent_widget_get(obj));
|
|
if (top) win = elm_win_wl_window_get(top);
|
|
if (!win)
|
|
{
|
|
Ecore_Evas *ee;
|
|
Evas *evas;
|
|
|
|
if (!(evas = evas_object_evas_get(obj)))
|
|
return 0;
|
|
if (!(ee = ecore_evas_ecore_evas_get(evas)))
|
|
return 0;
|
|
|
|
win = ecore_evas_wayland_window_get(ee);
|
|
}
|
|
|
|
if (win) return win->id;
|
|
return 0;
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
// for local (Within 1 app/process) cnp (used by fb as fallback
|
|
////////////////////////////////////////////////////////////////////////////
|
|
#if 1
|
|
typedef struct _Local_Selinfo Local_Selinfo;
|
|
|
|
struct _Local_Selinfo
|
|
{
|
|
Elm_Sel_Format format;
|
|
struct {
|
|
char *buf;
|
|
size_t size;
|
|
} sel;
|
|
struct {
|
|
Evas_Object *obj;
|
|
Elm_Drop_Cb func;
|
|
void *data;
|
|
Ecore_Job *job;
|
|
} get;
|
|
};
|
|
|
|
// for ELM_SEL_TYPE_PRIMARY, ELM_SEL_TYPE_SECONDARY, ELM_SEL_TYPE_XDND,
|
|
// ELM_SEL_TYPE_CLIPBOARD
|
|
static Local_Selinfo _local_selinfo[4];
|
|
|
|
static void _local_get_job(void *data);
|
|
|
|
static Eina_Bool _local_elm_cnp_init(void);
|
|
static Eina_Bool _local_elm_cnp_selection_set(Evas_Object *obj __UNUSED__, Elm_Sel_Type selection, Elm_Sel_Format format, const void *selbuf, size_t buflen);
|
|
static void _local_elm_cnp_selection_loss_callback_set(Evas_Object *obj __UNUSED__, Elm_Sel_Type selection __UNUSED__, Elm_Selection_Loss_Cb func __UNUSED__, const void *data __UNUSED__);
|
|
static Eina_Bool _local_elm_object_cnp_selection_clear(Evas_Object *obj __UNUSED__, Elm_Sel_Type selection);
|
|
static Eina_Bool _local_elm_cnp_selection_get(Evas_Object *obj, Elm_Sel_Type selection, Elm_Sel_Format format __UNUSED__, Elm_Drop_Cb datacb, void *udata);
|
|
static Eina_Bool _local_elm_drop_target_add(Evas_Object *obj __UNUSED__, Elm_Sel_Format format __UNUSED__,
|
|
Elm_Drag_State entercb __UNUSED__, void *enterdata __UNUSED__,
|
|
Elm_Drag_State leavecb __UNUSED__, void *leavedata __UNUSED__,
|
|
Elm_Drag_Pos poscb __UNUSED__, void *posdata __UNUSED__,
|
|
Elm_Drop_Cb dropcb __UNUSED__, void *cbdata __UNUSED__);
|
|
static Eina_Bool _local_elm_drop_target_del(Evas_Object *obj __UNUSED__);
|
|
static Eina_Bool _local_elm_drag_start(Evas_Object *obj __UNUSED__,
|
|
Elm_Sel_Format format __UNUSED__,
|
|
const char *data __UNUSED__,
|
|
Elm_Xdnd_Action action __UNUSED__,
|
|
Elm_Drag_Icon_Create_Cb createicon __UNUSED__,
|
|
void *createdata __UNUSED__,
|
|
Elm_Drag_Pos dragpos __UNUSED__,
|
|
void *dragdata __UNUSED__,
|
|
Elm_Drag_Accept acceptcb __UNUSED__,
|
|
void *acceptdata __UNUSED__,
|
|
Elm_Drag_State dragdone __UNUSED__,
|
|
void *donecbdata __UNUSED__);
|
|
static Eina_Bool _local_elm_selection_selection_has_owner(Evas_Object *obj __UNUSED__);
|
|
|
|
static void
|
|
_local_get_job(void *data)
|
|
{
|
|
Local_Selinfo *info = data;
|
|
Elm_Selection_Data ev;
|
|
|
|
info->get.job = NULL;
|
|
ev.x = 0;
|
|
ev.y = 0;
|
|
ev.format = info->format;
|
|
ev.data = info->sel.buf;
|
|
ev.len = info->sel.size;
|
|
ev.action = ELM_XDND_ACTION_UNKNOWN;
|
|
if (info->get.func)
|
|
info->get.func(info->get.data, info->get.obj, &ev);
|
|
}
|
|
|
|
static Eina_Bool
|
|
_local_elm_cnp_init(void)
|
|
{
|
|
static int _init_count = 0;
|
|
|
|
if (_init_count > 0) return EINA_TRUE;
|
|
_init_count++;
|
|
memset(&(_local_selinfo), 0, sizeof(_local_selinfo));
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_local_elm_cnp_selection_set(Evas_Object *obj __UNUSED__,
|
|
Elm_Sel_Type selection, Elm_Sel_Format format,
|
|
const void *selbuf, size_t buflen)
|
|
{
|
|
_local_elm_cnp_init();
|
|
if (_local_selinfo[selection].sel.buf)
|
|
free(_local_selinfo[selection].sel.buf);
|
|
_local_selinfo[selection].format = format;
|
|
_local_selinfo[selection].sel.buf = malloc(buflen + 1);
|
|
if (_local_selinfo[selection].sel.buf)
|
|
{
|
|
memcpy(_local_selinfo[selection].sel.buf, selbuf, buflen);
|
|
_local_selinfo[selection].sel.buf[buflen] = 0;
|
|
_local_selinfo[selection].sel.size = buflen;
|
|
}
|
|
else
|
|
_local_selinfo[selection].sel.size = 0;
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
_local_elm_cnp_selection_loss_callback_set(Evas_Object *obj __UNUSED__,
|
|
Elm_Sel_Type selection __UNUSED__,
|
|
Elm_Selection_Loss_Cb func __UNUSED__,
|
|
const void *data __UNUSED__)
|
|
{
|
|
_local_elm_cnp_init();
|
|
// this doesnt need to do anything as we never lose selection to anyone
|
|
// as thisis local
|
|
}
|
|
|
|
static Eina_Bool
|
|
_local_elm_object_cnp_selection_clear(Evas_Object *obj __UNUSED__,
|
|
Elm_Sel_Type selection)
|
|
{
|
|
_local_elm_cnp_init();
|
|
if (_local_selinfo[selection].sel.buf)
|
|
free(_local_selinfo[selection].sel.buf);
|
|
_local_selinfo[selection].sel.buf = NULL;
|
|
_local_selinfo[selection].sel.size = 0;
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_local_elm_cnp_selection_get(Evas_Object *obj,
|
|
Elm_Sel_Type selection,
|
|
Elm_Sel_Format format __UNUSED__,
|
|
Elm_Drop_Cb datacb, void *udata)
|
|
{
|
|
_local_elm_cnp_init();
|
|
if (_local_selinfo[selection].get.job)
|
|
ecore_job_del(_local_selinfo[selection].get.job);
|
|
_local_selinfo[selection].get.obj = obj;
|
|
_local_selinfo[selection].get.func = datacb;
|
|
_local_selinfo[selection].get.data = udata;
|
|
_local_selinfo[selection].get.job =
|
|
ecore_job_add(_local_get_job, &(_local_selinfo[selection]));
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_local_elm_drop_target_add(Evas_Object *obj __UNUSED__,
|
|
Elm_Sel_Format format __UNUSED__,
|
|
Elm_Drag_State entercb __UNUSED__,
|
|
void *enterdata __UNUSED__,
|
|
Elm_Drag_State leavecb __UNUSED__,
|
|
void *leavedata __UNUSED__,
|
|
Elm_Drag_Pos poscb __UNUSED__,
|
|
void *posdata __UNUSED__,
|
|
Elm_Drop_Cb dropcb __UNUSED__,
|
|
void *cbdata __UNUSED__)
|
|
{
|
|
// XXX: implement me
|
|
_local_elm_cnp_init();
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_local_elm_drop_target_del(Evas_Object *obj __UNUSED__)
|
|
{
|
|
// XXX: implement me
|
|
_local_elm_cnp_init();
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_local_elm_drag_start(Evas_Object *obj __UNUSED__,
|
|
Elm_Sel_Format format __UNUSED__,
|
|
const char *data __UNUSED__,
|
|
Elm_Xdnd_Action action __UNUSED__,
|
|
Elm_Drag_Icon_Create_Cb createicon __UNUSED__,
|
|
void *createdata __UNUSED__,
|
|
Elm_Drag_Pos dragpos __UNUSED__,
|
|
void *dragdata __UNUSED__,
|
|
Elm_Drag_Accept acceptcb __UNUSED__,
|
|
void *acceptdata __UNUSED__,
|
|
Elm_Drag_State dragdone __UNUSED__,
|
|
void *donecbdata __UNUSED__)
|
|
{
|
|
// XXX: implement me
|
|
_local_elm_cnp_init();
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_local_elm_drag_action_set(Evas_Object *obj __UNUSED__,
|
|
Elm_Xdnd_Action action __UNUSED__)
|
|
{
|
|
// XXX: implement me
|
|
_local_elm_cnp_init();
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_local_elm_selection_selection_has_owner(Evas_Object *obj __UNUSED__)
|
|
{
|
|
_local_elm_cnp_init();
|
|
if (_local_selinfo[ELM_SEL_TYPE_CLIPBOARD].sel.buf) return EINA_TRUE;
|
|
return EINA_FALSE;
|
|
}
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// common internal funcs
|
|
////////////////////////////////////////////////////////////////////////////
|
|
static Eina_Bool
|
|
_elm_cnp_init(void)
|
|
{
|
|
if (_elm_cnp_init_count > 0) return EINA_TRUE;
|
|
_elm_cnp_init_count++;
|
|
text_uri = eina_stringshare_add("text/uri-list");
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
/* TODO: this should not be an actual tempfile, but rather encode the object
|
|
* as http://dataurl.net/ if it's an image or similar. Evas should support
|
|
* decoding it as memfile. */
|
|
static Tmp_Info *
|
|
_tempfile_new(int size)
|
|
{
|
|
#ifdef HAVE_MMAN_H
|
|
Tmp_Info *info;
|
|
const char *tmppath;
|
|
mode_t cur_umask;
|
|
int len;
|
|
|
|
info = calloc(1, sizeof(Tmp_Info));
|
|
if (!info) return NULL;
|
|
tmppath = getenv("TMP");
|
|
if (!tmppath) tmppath = P_tmpdir;
|
|
len = snprintf(NULL, 0, "%s/%sXXXXXX", tmppath, "elmcnpitem-");
|
|
if (len < 0) goto on_error;
|
|
len++;
|
|
info->filename = malloc(len);
|
|
if (!info->filename) goto on_error;
|
|
snprintf(info->filename,len,"%s/%sXXXXXX", tmppath, "elmcnpitem-");
|
|
cur_umask = umask(S_IRWXO | S_IRWXG);
|
|
info->fd = mkstemp(info->filename);
|
|
umask(cur_umask);
|
|
if (info->fd < 0) goto on_error;
|
|
# ifdef __linux__
|
|
{
|
|
char *tmp;
|
|
/* And before someone says anything see POSIX 1003.1-2008 page 400 */
|
|
long pid;
|
|
|
|
pid = (long)getpid();
|
|
/* Use pid instead of /proc/self: That way if can be passed around */
|
|
len = snprintf(NULL,0,"/proc/%li/fd/%i", pid, info->fd);
|
|
len++;
|
|
tmp = malloc(len);
|
|
if (tmp)
|
|
{
|
|
snprintf(tmp,len, "/proc/%li/fd/%i", pid, info->fd);
|
|
unlink(info->filename);
|
|
free(info->filename);
|
|
info->filename = tmp;
|
|
}
|
|
}
|
|
# endif
|
|
cnp_debug("filename is %s\n", info->filename);
|
|
if (size < 1) goto on_error;
|
|
/* Map it in */
|
|
if (ftruncate(info->fd, size))
|
|
{
|
|
perror("ftruncate");
|
|
goto on_error;
|
|
}
|
|
eina_mmap_safety_enabled_set(EINA_TRUE);
|
|
info->map = mmap(NULL, size, PROT_READ|PROT_WRITE, MAP_SHARED, info->fd, 0);
|
|
if (info->map == MAP_FAILED)
|
|
{
|
|
perror("mmap");
|
|
goto on_error;
|
|
}
|
|
return info;
|
|
|
|
on_error:
|
|
if (info->fd >= 0) close(info->fd);
|
|
info->fd = -1;
|
|
/* Set map to NULL and return */
|
|
info->map = NULL;
|
|
info->len = 0;
|
|
free(info->filename);
|
|
free(info);
|
|
return NULL;
|
|
#else
|
|
(void) size;
|
|
return NULL;
|
|
#endif
|
|
}
|
|
|
|
static int
|
|
_tmpinfo_free(Tmp_Info *info)
|
|
{
|
|
if (!info) return 0;
|
|
free(info->filename);
|
|
free(info);
|
|
return 0;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_pasteimage_append(char *file, Evas_Object *entry)
|
|
{
|
|
char *entrytag;
|
|
int len;
|
|
/* TODO BUG: shouldn't define absize=240x180. Prefer data:// instead of href:// -- may need support for evas. See http://dataurl.net/ */
|
|
static const char *tagstring = "<item absize=240x180 href=file://%s></item>";
|
|
|
|
if ((!file) || (!entry)) return EINA_FALSE;
|
|
len = strlen(tagstring)+strlen(file);
|
|
entrytag = alloca(len + 1);
|
|
snprintf(entrytag, len + 1, tagstring, file);
|
|
/* TODO BUG: should never NEVER assume it's an elm_entry! */
|
|
_elm_entry_entry_paste(entry, entrytag);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
////////////////////////////////////////////////////////////////////////////
|
|
////////////////////////////////////////////////////////////////////////////
|
|
// common exposed funcs
|
|
////////////////////////////////////////////////////////////////////////////
|
|
////////////////////////////////////////////////////////////////////////////
|
|
////////////////////////////////////////////////////////////////////////////
|
|
EAPI Eina_Bool
|
|
elm_cnp_selection_set(Evas_Object *obj, Elm_Sel_Type selection,
|
|
Elm_Sel_Format format, const void *selbuf, size_t buflen)
|
|
{
|
|
if (selection > ELM_SEL_TYPE_CLIPBOARD) return EINA_FALSE;
|
|
if (!_elm_cnp_init_count) _elm_cnp_init();
|
|
#ifdef HAVE_ELEMENTARY_X
|
|
if (_x11_elm_widget_xwin_get(obj))
|
|
return _x11_elm_cnp_selection_set(obj, selection, format, selbuf, buflen);
|
|
#endif
|
|
#ifdef HAVE_ELEMENTARY_WAYLAND
|
|
if (elm_win_wl_window_get(obj))
|
|
return _wl_elm_cnp_selection_set(obj, selection, format, selbuf, buflen);
|
|
#endif
|
|
return _local_elm_cnp_selection_set(obj, selection, format, selbuf, buflen);
|
|
}
|
|
|
|
EAPI void
|
|
elm_cnp_selection_loss_callback_set(Evas_Object *obj, Elm_Sel_Type selection,
|
|
Elm_Selection_Loss_Cb func,
|
|
const void *data)
|
|
{
|
|
if (selection > ELM_SEL_TYPE_CLIPBOARD) return;
|
|
if (!_elm_cnp_init_count) _elm_cnp_init();
|
|
#ifdef HAVE_ELEMENTARY_X
|
|
if (_x11_elm_widget_xwin_get(obj))
|
|
_x11_elm_cnp_selection_loss_callback_set(obj, selection, func, data);
|
|
#endif
|
|
_local_elm_cnp_selection_loss_callback_set(obj, selection, func, data);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_object_cnp_selection_clear(Evas_Object *obj, Elm_Sel_Type selection)
|
|
{
|
|
if (selection > ELM_SEL_TYPE_CLIPBOARD) return EINA_FALSE;
|
|
if (!_elm_cnp_init_count) _elm_cnp_init();
|
|
#ifdef HAVE_ELEMENTARY_X
|
|
if (_x11_elm_widget_xwin_get(obj))
|
|
return _x11_elm_object_cnp_selection_clear(obj, selection);
|
|
#endif
|
|
#ifdef HAVE_ELEMENTARY_WAYLAND
|
|
if (elm_win_wl_window_get(obj))
|
|
return _wl_elm_cnp_selection_clear(obj, selection);
|
|
#endif
|
|
return _local_elm_object_cnp_selection_clear(obj, selection);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_cnp_selection_get(Evas_Object *obj, Elm_Sel_Type selection,
|
|
Elm_Sel_Format format, Elm_Drop_Cb datacb, void *udata)
|
|
{
|
|
if (selection > ELM_SEL_TYPE_CLIPBOARD) return EINA_FALSE;
|
|
if (!_elm_cnp_init_count) _elm_cnp_init();
|
|
#ifdef HAVE_ELEMENTARY_X
|
|
if (_x11_elm_widget_xwin_get(obj))
|
|
return _x11_elm_cnp_selection_get(obj, selection, format, datacb, udata);
|
|
#endif
|
|
#ifdef HAVE_ELEMENTARY_WAYLAND
|
|
if (elm_win_wl_window_get(obj))
|
|
return _wl_elm_cnp_selection_get(obj, selection, format, datacb, udata);
|
|
#endif
|
|
return _local_elm_cnp_selection_get(obj, selection, format, datacb, udata);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
/**
|
|
* Add a widget as drop target.
|
|
*/
|
|
EAPI Eina_Bool
|
|
elm_drop_target_add(Evas_Object *obj, Elm_Sel_Format format,
|
|
Elm_Drag_State entercb, void *enterdata,
|
|
Elm_Drag_State leavecb, void *leavedata,
|
|
Elm_Drag_Pos poscb, void *posdata,
|
|
Elm_Drop_Cb dropcb, void *cbdata)
|
|
{
|
|
if (!_elm_cnp_init_count) _elm_cnp_init();
|
|
#ifdef HAVE_ELEMENTARY_X
|
|
if (_x11_elm_widget_xwin_get(obj))
|
|
return _x11_elm_drop_target_add(obj, format, entercb, enterdata,
|
|
leavecb, leavedata, poscb, posdata,
|
|
dropcb, cbdata);
|
|
#endif
|
|
#ifdef HAVE_ELEMENTARY_WAYLAND
|
|
return _wl_elm_drop_target_add(obj, format, entercb, enterdata,
|
|
leavecb, leavedata, poscb, posdata,
|
|
dropcb, cbdata);
|
|
#endif
|
|
return _local_elm_drop_target_add(obj, format, entercb, enterdata,
|
|
leavecb, leavedata, poscb, posdata,
|
|
dropcb, cbdata);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_drop_target_del(Evas_Object *obj)
|
|
{
|
|
if (!_elm_cnp_init_count) _elm_cnp_init();
|
|
#ifdef HAVE_ELEMENTARY_X
|
|
if (_x11_elm_widget_xwin_get(obj))
|
|
return _x11_elm_drop_target_del(obj);
|
|
#endif
|
|
#ifdef HAVE_ELEMENTARY_WAYLAND
|
|
return _wl_elm_drop_target_del(obj);
|
|
#endif
|
|
return _local_elm_drop_target_del(obj);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_drag_start(Evas_Object *obj, Elm_Sel_Format format, const char *data,
|
|
Elm_Xdnd_Action action,
|
|
Elm_Drag_Icon_Create_Cb createicon, void *createdata,
|
|
Elm_Drag_Pos dragpos, void *dragdata,
|
|
Elm_Drag_Accept acceptcb, void *acceptdata,
|
|
Elm_Drag_State dragdone, void *donecbdata)
|
|
{
|
|
if (!_elm_cnp_init_count) _elm_cnp_init();
|
|
#ifdef HAVE_ELEMENTARY_X
|
|
if (_x11_elm_widget_xwin_get(obj))
|
|
return _x11_elm_drag_start(obj, format, data, action,
|
|
createicon, createdata,
|
|
dragpos, dragdata,
|
|
acceptcb, acceptdata,
|
|
dragdone, donecbdata);
|
|
#endif
|
|
#ifdef HAVE_ELEMENTARY_WAYLAND
|
|
return _wl_elm_drag_start(obj, format, data, action,
|
|
createicon, createdata,
|
|
dragpos, dragdata,
|
|
acceptcb, acceptdata,
|
|
dragdone, donecbdata);
|
|
#endif
|
|
return _local_elm_drag_start(obj, format, data, action,
|
|
createicon, createdata,
|
|
dragpos, dragdata,
|
|
acceptcb, acceptdata,
|
|
dragdone, donecbdata);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_drag_action_set(Evas_Object *obj, Elm_Xdnd_Action action)
|
|
{
|
|
if (!_elm_cnp_init_count) _elm_cnp_init();
|
|
#ifdef HAVE_ELEMENTARY_X
|
|
if (_x11_elm_widget_xwin_get(obj))
|
|
return _x11_elm_drag_action_set(obj, action);
|
|
#endif
|
|
#ifdef HAVE_ELEMENTARY_WAYLAND
|
|
return _wl_elm_drag_action_set(obj, action);
|
|
#endif
|
|
return _local_elm_drag_action_set(obj, action);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_selection_selection_has_owner(Evas_Object *obj)
|
|
{
|
|
if (!_elm_cnp_init_count) _elm_cnp_init();
|
|
#ifdef HAVE_ELEMENTARY_X
|
|
if (_x11_elm_widget_xwin_get(obj))
|
|
return _x11_elm_selection_selection_has_owner(obj);
|
|
#endif
|
|
#ifdef HAVE_ELEMENTARY_WAYLAND
|
|
if (elm_win_wl_window_get(obj))
|
|
return ecore_wl_dnd_selection_owner_has(ecore_wl_input_get());
|
|
#endif
|
|
return _local_elm_selection_selection_has_owner(obj);
|
|
}
|
|
|
|
/* START - Support elm containers for Drag and Drop */
|
|
/* START - Support elm containers for Drop */
|
|
static int
|
|
_drop_item_container_cmp(const void *d1,
|
|
const void *d2)
|
|
{
|
|
const Item_Container_Drop_Info *st = d1;
|
|
return (((uintptr_t) (st->obj)) - ((uintptr_t) d2));
|
|
}
|
|
|
|
static void
|
|
_elm_item_container_pos_cb(void *data, Evas_Object *obj, Evas_Coord x, Evas_Coord y, Elm_Xdnd_Action action)
|
|
{ /* obj is the container pointer */
|
|
Elm_Object_Item *it = NULL;
|
|
int xposret = 0;
|
|
int yposret = 0;
|
|
|
|
Item_Container_Drop_Info *st =
|
|
eina_list_search_unsorted(cont_drop_tg, _drop_item_container_cmp, obj);
|
|
|
|
if (st && st->poscb)
|
|
{ /* Call container drop func with specific item pointer */
|
|
int xo = 0;
|
|
int yo = 0;
|
|
eo_do(obj, evas_obj_position_get(&xo, &yo));
|
|
if (st->itemgetcb)
|
|
it = st->itemgetcb(obj, x+xo, y+yo, &xposret, &yposret);
|
|
|
|
st->poscb(data, obj, it, x, y, xposret, yposret, action);
|
|
}
|
|
}
|
|
|
|
static Eina_Bool
|
|
_elm_item_container_drop_cb(void *data, Evas_Object *obj , Elm_Selection_Data *ev)
|
|
{ /* obj is the container pointer */
|
|
Elm_Object_Item *it = NULL;
|
|
int xposret = 0;
|
|
int yposret = 0;
|
|
|
|
Item_Container_Drop_Info *st =
|
|
eina_list_search_unsorted(cont_drop_tg, _drop_item_container_cmp, obj);
|
|
|
|
if (st && st->dropcb)
|
|
{ /* Call container drop func with specific item pointer */
|
|
int xo = 0;
|
|
int yo = 0;
|
|
eo_do(obj, evas_obj_position_get(&xo, &yo));
|
|
if (st->itemgetcb)
|
|
it = st->itemgetcb(obj, ev->x+xo, ev->y+yo, &xposret, &yposret);
|
|
|
|
return st->dropcb(data, obj, it, ev, xposret, yposret);
|
|
}
|
|
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
elm_drop_item_container_del_internal(Evas_Object *obj, Eina_Bool full)
|
|
{
|
|
Item_Container_Drop_Info *st =
|
|
eina_list_search_unsorted(cont_drop_tg, _drop_item_container_cmp, obj);
|
|
|
|
if (st)
|
|
{
|
|
elm_drop_target_del(obj);
|
|
st->itemgetcb= NULL;
|
|
st->poscb = NULL;
|
|
st->dropcb = NULL;
|
|
|
|
if (full)
|
|
{
|
|
cont_drop_tg = eina_list_remove(cont_drop_tg, st);
|
|
free(st);
|
|
}
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_drop_item_container_del(Evas_Object *obj)
|
|
{
|
|
return elm_drop_item_container_del_internal(obj, EINA_TRUE);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_drop_item_container_add(Evas_Object *obj,
|
|
Elm_Sel_Format format,
|
|
Elm_Xy_Item_Get_Cb itemgetcb,
|
|
Elm_Drag_State entercb, void *enterdata,
|
|
Elm_Drag_State leavecb, void *leavedata,
|
|
Elm_Drag_Item_Container_Pos poscb, void *posdata,
|
|
Elm_Drop_Item_Container_Cb dropcb, void *cbdata)
|
|
{
|
|
Item_Container_Drop_Info *st;
|
|
|
|
if (elm_drop_item_container_del_internal(obj, EINA_FALSE))
|
|
{ /* Updating info of existing obj */
|
|
st = eina_list_search_unsorted(cont_drop_tg, _drop_item_container_cmp, obj);
|
|
}
|
|
else
|
|
{
|
|
st = calloc(1, sizeof(*st));
|
|
st->obj = obj;
|
|
cont_drop_tg = eina_list_append(cont_drop_tg, st);
|
|
}
|
|
|
|
st->itemgetcb = itemgetcb;
|
|
st->poscb = poscb;
|
|
st->dropcb = dropcb;
|
|
elm_drop_target_add(obj, format,
|
|
entercb, enterdata,
|
|
leavecb, leavedata,
|
|
_elm_item_container_pos_cb, posdata,
|
|
_elm_item_container_drop_cb, cbdata);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
/* END - Support elm containers for Drop */
|
|
|
|
|
|
/* START - Support elm containers for Drag */
|
|
static int
|
|
_drag_item_container_cmp(const void *d1,
|
|
const void *d2)
|
|
{
|
|
const Item_Container_Drag_Info *st = d1;
|
|
return (((uintptr_t) (st->obj)) - ((uintptr_t) d2));
|
|
}
|
|
|
|
static void
|
|
_cont_drag_done_cb(void *data, Evas_Object *obj __UNUSED__)
|
|
{
|
|
Item_Container_Drag_Info *st = data;
|
|
elm_widget_scroll_freeze_pop(st->obj);
|
|
if (st->user_info.dragdone)
|
|
st->user_info.dragdone(st->user_info.donecbdata, dragwidget, doaccept);
|
|
}
|
|
|
|
static Eina_Bool
|
|
_cont_obj_drag_start(void *data)
|
|
{ /* Start a drag-action when timer expires */
|
|
cnp_debug("%s In\n", __FUNCTION__);
|
|
Item_Container_Drag_Info *st = data;
|
|
st->tm = NULL;
|
|
Elm_Drag_User_Info *info = &st->user_info;
|
|
elm_widget_scroll_freeze_push(st->obj);
|
|
evas_object_event_callback_del_full
|
|
(st->obj, EVAS_CALLBACK_MOUSE_MOVE, _cont_obj_mouse_move, st);
|
|
elm_drag_start( /* Commit the start only if data_get successful */
|
|
st->obj, info->format,
|
|
info->data, info->action,
|
|
info->createicon, info->createdata,
|
|
info->dragpos, info->dragdata,
|
|
info->acceptcb, info->acceptdata,
|
|
_cont_drag_done_cb, st);
|
|
|
|
return ECORE_CALLBACK_CANCEL;
|
|
}
|
|
|
|
void
|
|
_anim_st_free(Item_Container_Drag_Info *st)
|
|
{ /* Stops and free mem of ongoing animation */
|
|
if (st)
|
|
{
|
|
ELM_SAFE_FREE(st->ea, ecore_animator_del);
|
|
Anim_Icon *sti;
|
|
|
|
EINA_LIST_FREE(st->icons, sti)
|
|
{
|
|
evas_object_del(sti->o);
|
|
free(sti);
|
|
}
|
|
|
|
st->icons = NULL;
|
|
}
|
|
}
|
|
|
|
static inline Eina_List *
|
|
_anim_icons_make(Eina_List *icons)
|
|
{ /* Make local copies of all icons, add them to list */
|
|
Eina_List *list = NULL, *itr;
|
|
Evas_Object *o;
|
|
|
|
EINA_LIST_FOREACH(icons, itr, o)
|
|
{ /* Now add icons to animation window */
|
|
Anim_Icon *st = calloc(1, sizeof(*st));
|
|
evas_object_geometry_get(o, &st->start_x, &st->start_y, &st->start_w, &st->start_h);
|
|
evas_object_show(o);
|
|
st->o = o;
|
|
list = eina_list_append(list, st);
|
|
}
|
|
|
|
return list;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_drag_anim_play(void *data, double pos)
|
|
{ /* Impl of the animation of icons, called on frame time */
|
|
cnp_debug("%s In\n", __FUNCTION__);
|
|
Item_Container_Drag_Info *st = data;
|
|
Eina_List *l;
|
|
Anim_Icon *sti;
|
|
|
|
if (st->ea)
|
|
{
|
|
if (pos > 0.99)
|
|
{
|
|
st->ea = NULL; /* Avoid deleting on mouse up */
|
|
EINA_LIST_FOREACH(st->icons, l, sti)
|
|
evas_object_hide(sti->o);
|
|
|
|
_cont_obj_drag_start(st); /* Start dragging */
|
|
return ECORE_CALLBACK_CANCEL;
|
|
}
|
|
|
|
Evas_Coord xm, ym;
|
|
evas_pointer_canvas_xy_get(st->e, &xm, &ym);
|
|
EINA_LIST_FOREACH(st->icons, l, sti)
|
|
{
|
|
int x, y, h, w;
|
|
w = sti->start_w + ((st->final_icon_w - sti->start_w) * pos);
|
|
h = sti->start_h + ((st->final_icon_h - sti->start_h) * pos);
|
|
x = sti->start_x - (pos * ((sti->start_x + (w/2) - xm)));
|
|
y = sti->start_y - (pos * ((sti->start_y + (h/2) - ym)));
|
|
evas_object_move(sti->o, x, y);
|
|
evas_object_resize(sti->o, w, h);
|
|
}
|
|
|
|
return ECORE_CALLBACK_RENEW;
|
|
}
|
|
|
|
return ECORE_CALLBACK_CANCEL;
|
|
}
|
|
|
|
static inline Eina_Bool
|
|
_drag_anim_start(void *data)
|
|
{ /* Start default animation */
|
|
cnp_debug("%s In\n", __FUNCTION__);
|
|
Item_Container_Drag_Info *st = data;
|
|
|
|
st->tm = NULL;
|
|
/* Now we need to build an (Anim_Icon *) list */
|
|
st->icons = _anim_icons_make(st->user_info.icons);
|
|
if (st->user_info.createicon)
|
|
{
|
|
Evas_Object *temp_win = elm_win_add(NULL, "Temp", ELM_WIN_UTILITY);
|
|
Evas_Object *final_icon = st->user_info.createicon(st->user_info.createdata, temp_win, NULL, NULL);
|
|
evas_object_geometry_get(final_icon, NULL, NULL, &st->final_icon_w, &st->final_icon_h);
|
|
evas_object_del(final_icon);
|
|
evas_object_del(temp_win);
|
|
}
|
|
st->ea = ecore_animator_timeline_add(st->anim_tm, _drag_anim_play, st);
|
|
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_cont_obj_anim_start(void *data)
|
|
{ /* Start a drag-action when timer expires */
|
|
cnp_debug("%s In\n", __FUNCTION__);
|
|
Item_Container_Drag_Info *st = data;
|
|
int xposret, yposret; /* Unused */
|
|
Elm_Object_Item *it = (st->itemgetcb) ?
|
|
(st->itemgetcb(st->obj, st->x_down, st->y_down, &xposret, &yposret))
|
|
: NULL;
|
|
|
|
st->tm = NULL;
|
|
st->user_info.format = ELM_SEL_FORMAT_TARGETS; /* Default */
|
|
st->icons = NULL;
|
|
st->user_info.data = NULL;
|
|
st->user_info.action = ELM_XDND_ACTION_COPY; /* Default */
|
|
|
|
if (!it) /* Failed to get mouse-down item, abort drag */
|
|
return ECORE_CALLBACK_CANCEL;
|
|
|
|
if (st->data_get)
|
|
{ /* collect info then start animation or start dragging */
|
|
if(st->data_get( /* Collect drag info */
|
|
st->obj, /* The container object */
|
|
it, /* Drag started on this item */
|
|
&st->user_info))
|
|
{
|
|
if (st->user_info.icons)
|
|
_drag_anim_start(st);
|
|
else
|
|
{
|
|
if (st->anim_tm)
|
|
{
|
|
// even if we don't manage the icons animation, we have
|
|
// to wait until it is finished before beginning drag.
|
|
st->tm = ecore_timer_add(st->anim_tm, _cont_obj_drag_start, st);
|
|
}
|
|
else
|
|
_cont_obj_drag_start(st); /* Start dragging, no anim */
|
|
}
|
|
}
|
|
}
|
|
|
|
return ECORE_CALLBACK_CANCEL;
|
|
}
|
|
|
|
static void
|
|
_cont_obj_mouse_down(void *data, Evas *e, Evas_Object *obj __UNUSED__, void *event_info)
|
|
{ /* Launch a timer to start dragging */
|
|
Evas_Event_Mouse_Down *ev = event_info;
|
|
cnp_debug("%s In - event %X\n", __FUNCTION__, ev->event_flags);
|
|
if (ev->button != 1)
|
|
return; /* We only process left-click at the moment */
|
|
|
|
Item_Container_Drag_Info *st = data;
|
|
evas_object_event_callback_add(st->obj, EVAS_CALLBACK_MOUSE_MOVE,
|
|
_cont_obj_mouse_move, st);
|
|
|
|
evas_object_event_callback_add(st->obj, EVAS_CALLBACK_MOUSE_UP,
|
|
_cont_obj_mouse_up, st);
|
|
|
|
if (st->tm)
|
|
ecore_timer_del(st->tm);
|
|
|
|
st->e = e;
|
|
st->x_down = ev->canvas.x;
|
|
st->y_down = ev->canvas.y;
|
|
st->tm = ecore_timer_add(st->tm_to_drag, _cont_obj_anim_start, st);
|
|
}
|
|
|
|
static Eina_Bool elm_drag_item_container_del_internal(Evas_Object *obj, Eina_Bool full);
|
|
|
|
static void
|
|
_cont_obj_mouse_move(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
|
|
{ /* Cancel any drag waiting to start on timeout */
|
|
cnp_debug("%s In\n", __FUNCTION__);
|
|
if (((Evas_Event_Mouse_Move *)event_info)->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
|
|
{
|
|
cnp_debug("%s event on hold - have to cancel DnD\n", __FUNCTION__);
|
|
Item_Container_Drag_Info *st = data;
|
|
|
|
evas_object_event_callback_del_full
|
|
(st->obj, EVAS_CALLBACK_MOUSE_MOVE, _cont_obj_mouse_move, st);
|
|
evas_object_event_callback_del_full
|
|
(st->obj, EVAS_CALLBACK_MOUSE_UP, _cont_obj_mouse_up, st);
|
|
elm_drag_item_container_del_internal(obj, EINA_FALSE);
|
|
|
|
ELM_SAFE_FREE(st->tm, ecore_timer_del);
|
|
|
|
_anim_st_free(st);
|
|
}
|
|
cnp_debug("%s Out\n", __FUNCTION__);
|
|
}
|
|
|
|
static void
|
|
_cont_obj_mouse_up(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
|
|
{ /* Cancel any drag waiting to start on timeout */
|
|
Item_Container_Drag_Info *st = data;
|
|
|
|
cnp_debug("%s In\n", __FUNCTION__);
|
|
if (((Evas_Event_Mouse_Up *)event_info)->button != 1)
|
|
return; /* We only process left-click at the moment */
|
|
|
|
evas_object_event_callback_del_full
|
|
(st->obj, EVAS_CALLBACK_MOUSE_MOVE, _cont_obj_mouse_move, st);
|
|
evas_object_event_callback_del_full
|
|
(st->obj, EVAS_CALLBACK_MOUSE_UP, _cont_obj_mouse_up, st);
|
|
|
|
ELM_SAFE_FREE(st->tm, ecore_timer_del);
|
|
|
|
_anim_st_free(st);
|
|
}
|
|
|
|
static Eina_Bool
|
|
elm_drag_item_container_del_internal(Evas_Object *obj, Eina_Bool full)
|
|
{
|
|
Item_Container_Drag_Info *st =
|
|
eina_list_search_unsorted(cont_drag_tg, _drag_item_container_cmp, obj);
|
|
|
|
if (st)
|
|
{
|
|
ELM_SAFE_FREE(st->tm, ecore_timer_del); /* Cancel drag-start timer */
|
|
|
|
if (st->ea) /* Cancel ongoing default animation */
|
|
_anim_st_free(st);
|
|
|
|
if (full)
|
|
{
|
|
st->itemgetcb = NULL;
|
|
st->data_get = NULL;
|
|
evas_object_event_callback_del_full
|
|
(obj, EVAS_CALLBACK_MOUSE_DOWN, _cont_obj_mouse_down, st);
|
|
|
|
cont_drag_tg = eina_list_remove(cont_drag_tg, st);
|
|
free(st);
|
|
}
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_drag_item_container_del(Evas_Object *obj)
|
|
{
|
|
return elm_drag_item_container_del_internal(obj, EINA_TRUE);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_drag_item_container_add(Evas_Object *obj, double anim_tm, double tm_to_drag, Elm_Xy_Item_Get_Cb itemgetcb, Elm_Item_Container_Data_Get_Cb data_get)
|
|
{
|
|
Item_Container_Drag_Info *st;
|
|
|
|
if (elm_drag_item_container_del_internal(obj, EINA_FALSE))
|
|
{ /* Updating info of existing obj */
|
|
st = eina_list_search_unsorted(cont_drag_tg, _drag_item_container_cmp, obj);
|
|
}
|
|
else
|
|
{
|
|
st = calloc(1, sizeof(*st));
|
|
st->obj = obj;
|
|
cont_drag_tg = eina_list_append(cont_drag_tg, st);
|
|
|
|
/* Register for mouse callback for container to start/abort drag */
|
|
evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_DOWN,
|
|
_cont_obj_mouse_down, st);
|
|
}
|
|
|
|
st->tm = NULL;
|
|
st->anim_tm = anim_tm;
|
|
st->tm_to_drag = tm_to_drag;
|
|
st->itemgetcb = itemgetcb;
|
|
st->data_get = data_get;
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
/* END - Support elm containers for Drag */
|
|
/* END - Support elm containers for Drag and Drop */
|