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enlightenment/src/modules/systray/e_mod_xembed.c

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/**
* systray implementation following freedesktop.org specification.
*
* @see: http://standards.freedesktop.org/systemtray-spec/latest/
*
* @todo: implement xembed, mostly done, at least relevant parts are done.
* http://standards.freedesktop.org/xembed-spec/latest/
*
* @todo: implement messages/popup part of the spec (anyone using this at all?)
*/
#include "e_mod_main.h"
#define RETRY_TIMEOUT 2.0
#define SYSTEM_TRAY_REQUEST_DOCK 0
#define SYSTEM_TRAY_BEGIN_MESSAGE 1
#define SYSTEM_TRAY_CANCEL_MESSAGE 2
#define _NET_SYSTEM_TRAY_ORIENTATION_HORZ 0
#define _NET_SYSTEM_TRAY_ORIENTATION_VERT 1
/* XEMBED messages */
#define XEMBED_EMBEDDED_NOTIFY 0
#define XEMBED_WINDOW_ACTIVATE 1
#define XEMBED_WINDOW_DEACTIVATE 2
#define XEMBED_REQUEST_FOCUS 3
#define XEMBED_FOCUS_IN 4
#define XEMBED_FOCUS_OUT 5
#define XEMBED_FOCUS_NEXT 6
#define XEMBED_FOCUS_PREV 7
/* 8-9 were used for XEMBED_GRAB_KEY/XEMBED_UNGRAB_KEY */
#define XEMBED_MODALITY_ON 10
#define XEMBED_MODALITY_OFF 11
#define XEMBED_REGISTER_ACCELERATOR 12
#define XEMBED_UNREGISTER_ACCELERATOR 13
#define XEMBED_ACTIVATE_ACCELERATOR 14
/* Details for XEMBED_FOCUS_IN: */
#define XEMBED_FOCUS_CURRENT 0
#define XEMBED_FOCUS_FIRST 1
#define XEMBED_FOCUS_LAST 2
typedef struct _Icon Icon;
struct _Icon
{
Ecore_X_Window win;
Evas_Object *rect;
Instance_Xembed *xembed;
};
struct _Instance_Xembed
{
Instance *inst;
struct
{
Ecore_X_Window parent;
Ecore_X_Window base;
Ecore_X_Window selection;
} win;
struct
{
Ecore_Event_Handler *message;
Ecore_Event_Handler *destroy;
Ecore_Event_Handler *show;
Ecore_Event_Handler *reparent;
Ecore_Event_Handler *sel_clear;
Ecore_Event_Handler *configure;
Ecore_Event_Handler *client;
} handler;
struct
{
Ecore_Timer *retry;
} timer;
Eina_List *icons;
E_Client *ec;
Ecore_Timer *visibility_timer;
};
static Ecore_X_Atom _atom_manager = 0;
static Ecore_X_Atom _atom_st_orient = 0;
static Ecore_X_Atom _atom_st_visual = 0;
static Ecore_X_Atom _atom_st_op_code = 0;
static Ecore_X_Atom _atom_st_msg_data = 0;
static Ecore_X_Atom _atom_xembed = 0;
static Ecore_X_Atom _atom_xembed_info = 0;
static Ecore_X_Atom _atom_st_num = 0;
static int _last_st_num = -1;
static void
_xembed_win_resize(Instance_Xembed *xembed)
{
Evas_Coord first_x, first_y, first_w, first_h, last_x, last_y;
Icon *icon;
if (!xembed->icons)
return;
icon = eina_list_data_get(xembed->icons);
evas_object_geometry_get(icon->rect, &first_x,
&first_y, &first_w, &first_h);
icon = eina_list_last_data_get(xembed->icons);
evas_object_geometry_get(icon->rect, &last_x,
&last_y, NULL, NULL);
//because we always prepend xembed icons
ecore_x_window_move_resize(xembed->win.base, last_x, last_y,
(first_x+first_w) - last_x,
(first_y+first_h) - last_y);
evas_object_geometry_set(xembed->ec->frame, last_x, last_y,
(first_x+first_w) - last_x,
(first_y+first_h) - last_y);
}
static void
_systray_xembed_restack(Instance_Xembed *xembed)
{
E_Layer layer;
E_Shelf *es = xembed->inst->gcc->gadcon->shelf;
if (es)
{
layer = e_comp_canvas_layer_map_to(e_comp_canvas_layer_map(es->cfg->layer) + 1);
}
else
layer = E_LAYER_CLIENT_DESKTOP;
layer = E_CLAMP(layer, E_LAYER_CLIENT_DESKTOP, E_LAYER_CLIENT_ABOVE);
evas_object_layer_set(xembed->ec->frame, layer);
}
static Eina_Bool
_systray_xembed_visible_check(Instance_Xembed *xembed)
{
if (eina_list_count(xembed->icons) == 0)
{
evas_object_hide(xembed->ec->frame);
e_pixmap_dirty(xembed->ec->pixmap);
}
else
{
_xembed_win_resize(xembed);
_systray_xembed_restack(xembed);
evas_object_show(xembed->ec->frame);
}
xembed->visibility_timer = NULL;
return EINA_FALSE;
}
void
systray_xembed_size_updated(Instance_Xembed *xembed)
{
if (xembed->visibility_timer)
ecore_timer_reset(xembed->visibility_timer);
else
xembed->visibility_timer = ecore_timer_add(0.15, (Ecore_Task_Cb)_systray_xembed_visible_check, xembed);
}
static void
_systray_xembed_cb_move(void *data, Evas *evas __UNUSED__, Evas_Object *o __UNUSED__, void *event __UNUSED__)
{
Instance_Xembed *xembed = data;
systray_size_updated(xembed->inst);
}
static void
_systray_xembed_cb_resize(void *data, Evas *evas __UNUSED__, Evas_Object *o __UNUSED__, void *event __UNUSED__)
{
Instance_Xembed *xembed = data;
systray_size_updated(xembed->inst);
}
static void
_systray_xembed_cb_hide(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Instance_Xembed *xembed = data;
if (xembed->ec)
evas_object_hide(xembed->ec->frame);
}
static void
_systray_xembed_cb_show(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Instance_Xembed *xembed = data;
if (xembed->ec && eina_list_count(xembed->icons))
evas_object_show(xembed->ec->frame);
}
static void
_systray_xembed_icon_geometry_apply(Icon *icon)
{
const Evas_Object *box;
Evas_Coord x, y, w, h, wx, wy;
/* hack required so we reposition x window inside parent */
box = systray_box_get(icon->xembed->inst);
if (!box) return;
evas_object_geometry_get(icon->rect, &x, &y, &w, &h);
evas_object_geometry_get(box, &wx, &wy, NULL, NULL);
ecore_x_window_move_resize(icon->win, x - wx, y - wy, w, h);
}
static void
_systray_xembed_icon_cb_move(void *data, Evas *evas __UNUSED__, Evas_Object *o __UNUSED__, void *event __UNUSED__)
{
Icon *icon = data;
_systray_xembed_icon_geometry_apply(icon);
}
static void
_systray_xembed_icon_cb_resize(void *data, Evas *evas __UNUSED__, Evas_Object *o __UNUSED__, void *event __UNUSED__)
{
Icon *icon = data;
_systray_xembed_icon_geometry_apply(icon);
}
static Ecore_X_Gravity
_systray_xembed_gravity(const Instance_Xembed *xembed)
{
switch (systray_orient_get(xembed->inst))
{
case E_GADCON_ORIENT_FLOAT:
return ECORE_X_GRAVITY_STATIC;
case E_GADCON_ORIENT_HORIZ:
return ECORE_X_GRAVITY_CENTER;
case E_GADCON_ORIENT_VERT:
return ECORE_X_GRAVITY_CENTER;
case E_GADCON_ORIENT_LEFT:
return ECORE_X_GRAVITY_CENTER;
case E_GADCON_ORIENT_RIGHT:
return ECORE_X_GRAVITY_CENTER;
case E_GADCON_ORIENT_TOP:
return ECORE_X_GRAVITY_CENTER;
case E_GADCON_ORIENT_BOTTOM:
return ECORE_X_GRAVITY_CENTER;
case E_GADCON_ORIENT_CORNER_TL:
return ECORE_X_GRAVITY_S;
case E_GADCON_ORIENT_CORNER_TR:
return ECORE_X_GRAVITY_S;
case E_GADCON_ORIENT_CORNER_BL:
return ECORE_X_GRAVITY_N;
case E_GADCON_ORIENT_CORNER_BR:
return ECORE_X_GRAVITY_N;
case E_GADCON_ORIENT_CORNER_LT:
return ECORE_X_GRAVITY_E;
case E_GADCON_ORIENT_CORNER_RT:
return ECORE_X_GRAVITY_W;
case E_GADCON_ORIENT_CORNER_LB:
return ECORE_X_GRAVITY_E;
case E_GADCON_ORIENT_CORNER_RB:
return ECORE_X_GRAVITY_W;
default:
return ECORE_X_GRAVITY_STATIC;
}
}
static Icon *
_systray_xembed_icon_add(Instance_Xembed *xembed, const Ecore_X_Window win)
{
Ecore_X_Gravity gravity;
Evas_Object *rect;
Evas_Coord w, h, sz = 48;
Icon *icon;
/* assuming systray must be on a shelf here */
switch (systray_gadcon_get(xembed->inst)->orient)
{
case E_GADCON_ORIENT_HORIZ:
case E_GADCON_ORIENT_TOP:
case E_GADCON_ORIENT_BOTTOM:
case E_GADCON_ORIENT_CORNER_TL:
case E_GADCON_ORIENT_CORNER_TR:
case E_GADCON_ORIENT_CORNER_BL:
case E_GADCON_ORIENT_CORNER_BR:
sz = systray_gadcon_get(xembed->inst)->shelf->h;
break;
case E_GADCON_ORIENT_VERT:
case E_GADCON_ORIENT_LEFT:
case E_GADCON_ORIENT_RIGHT:
case E_GADCON_ORIENT_CORNER_LT:
case E_GADCON_ORIENT_CORNER_RT:
case E_GADCON_ORIENT_CORNER_LB:
case E_GADCON_ORIENT_CORNER_RB:
sz = systray_gadcon_get(xembed->inst)->shelf->w;
break;
default:
break;
}
sz = sz - 5;
w = h = e_util_icon_size_normalize(sz);
rect = evas_object_rectangle_add(systray_evas_get(xembed->inst));
if (!rect)
return NULL;
evas_object_color_set(rect, 0, 0, 0, 0);
evas_object_resize(rect, w, h);
evas_object_show(rect);
icon = malloc(sizeof(Icon));
if (!icon)
{
evas_object_del(rect);
return NULL;
}
icon->win = win;
icon->xembed = xembed;
icon->rect = rect;
gravity = _systray_xembed_gravity(xembed);
ecore_x_icccm_size_pos_hints_set(win, 1, gravity,
w, h, w, h, w, h, 0, 0,
1.0, (double)w / (double)h);
ecore_x_window_reparent(win, xembed->win.base, 0, 0);
ecore_x_window_client_manage(win);
ecore_x_window_save_set_add(win);
ecore_x_window_shape_events_select(win, 1);
evas_object_event_callback_add
(rect, EVAS_CALLBACK_MOVE, _systray_xembed_icon_cb_move, icon);
evas_object_event_callback_add
(rect, EVAS_CALLBACK_RESIZE, _systray_xembed_icon_cb_resize, icon);
xembed->icons = eina_list_append(xembed->icons, icon);
systray_edje_box_prepend(xembed->inst, rect);
systray_size_updated(xembed->inst);
_systray_xembed_icon_geometry_apply(icon);
ecore_x_window_show(win);
return icon;
}
static void
_systray_xembed_icon_del_list(Instance_Xembed *xembed, Eina_List *l, Icon *icon)
{
xembed->icons = eina_list_remove_list(xembed->icons, l);
ecore_x_window_save_set_del(icon->win);
ecore_x_window_reparent(icon->win, 0, 0, 0);
evas_object_del(icon->rect);
free(icon);
systray_size_updated(xembed->inst);
}
static Ecore_X_Atom
_systray_xembed_atom_st_get(int screen_num)
{
if ((_last_st_num == -1) || (_last_st_num != screen_num))
{
char buf[32];
snprintf(buf, sizeof(buf), "_NET_SYSTEM_TRAY_S%d", screen_num);
_atom_st_num = ecore_x_atom_get(buf);
_last_st_num = screen_num;
}
return _atom_st_num;
}
static Eina_Bool
_systray_xembed_selection_owner_set(int screen_num, Ecore_X_Window win)
{
Ecore_X_Atom atom;
Ecore_X_Window cur_selection;
Eina_Bool ret;
atom = _systray_xembed_atom_st_get(screen_num);
ecore_x_selection_owner_set(win, atom, ecore_x_current_time_get());
ecore_x_sync();
cur_selection = ecore_x_selection_owner_get(atom);
ret = (cur_selection == win);
if (!ret)
fprintf(stderr, "SYSTRAY: tried to set selection to %#x, but got %#x\n",
win, cur_selection);
return ret;
}
static Eina_Bool
_systray_xembed_selection_owner_set_current(Instance_Xembed *xembed)
{
return _systray_xembed_selection_owner_set
(systray_manager_number_get(xembed->inst), xembed->win.selection);
}
static void
_systray_xembed_deactivate(Instance_Xembed *xembed)
{
if (xembed->win.selection == 0) return;
while (xembed->icons)
_systray_xembed_icon_del_list(xembed, xembed->icons, xembed->icons->data);
xembed->win.selection = 0;
_systray_xembed_selection_owner_set_current(xembed);
ecore_x_sync();
ecore_x_window_free(xembed->win.base);
xembed->win.base = 0;
}
static Eina_Bool
_systray_xembed_base_create(Instance_Xembed *xembed)
{
const Evas_Object *box;
Evas_Coord x, y;
unsigned short r, g, b;
const char *color;
Eina_Bool invis = EINA_FALSE;
if (systray_gadcon_get(xembed->inst)->shelf &&
(!e_util_strcmp(systray_gadcon_get(xembed->inst)->shelf->style, "invisible")))
invis = EINA_TRUE;
else
{
color = edje_object_data_get(systray_edje_get(xembed->inst),
systray_style_get(xembed->inst));
if (color && (sscanf(color, "%hu %hu %hu", &r, &g, &b) == 3))
{
r = (65535 * (unsigned int)r) / 255;
g = (65535 * (unsigned int)g) / 255;
b = (65535 * (unsigned int)b) / 255;
}
else
r = g = b = (unsigned short)65535;
}
box = systray_box_get(xembed->inst);
if (!box)
return EINA_FALSE;
evas_object_geometry_get(box, &x, &y, NULL, NULL);
xembed->win.base = ecore_x_window_override_new(0, x, y, 1, 1);
ecore_x_netwm_window_type_set(xembed->win.base, ECORE_X_WINDOW_TYPE_DOCK);
//fprintf(stderr, "xembed->win.base = %u\n", xembed->win.base);
ecore_x_icccm_title_set(xembed->win.base, "noshadow_systray_base");
ecore_x_icccm_name_class_set(xembed->win.base, "systray", "holder");
ecore_x_netwm_name_set(xembed->win.base, "noshadow_systray_base");
if (!invis)
ecore_x_window_background_color_set(xembed->win.base, r, g, b);
ecore_x_window_show(xembed->win.base);
return EINA_TRUE;
}
static Eina_Bool
_systray_xembed_activate(Instance_Xembed *xembed)
{
unsigned int visual;
Ecore_X_Atom atom;
Ecore_X_Window old_win;
Ecore_X_Window_Attributes attr;
if (xembed->win.selection != 0) return 1;
atom = _systray_xembed_atom_st_get(systray_manager_number_get(xembed->inst));
old_win = ecore_x_selection_owner_get(atom);
if (old_win && (old_win != xembed->inst->comp->cm_selection)) return 0;
if (xembed->win.base == 0)
{
if (!_systray_xembed_base_create(xembed))
return 0;
}
xembed->win.selection = xembed->inst->comp->cm_selection;
if (old_win) return 1;
if (!_systray_xembed_selection_owner_set_current(xembed))
{
xembed->win.selection = 0;
ecore_x_window_free(xembed->win.base);
xembed->win.base = 0;
return 0;
}
ecore_x_window_attributes_get(xembed->win.base, &attr);
visual = ecore_x_visual_id_get(attr.visual);
ecore_x_window_prop_card32_set(xembed->win.selection, _atom_st_visual,
(void *)&visual, 1);
ecore_x_client_message32_send(systray_root_get(xembed->inst),
_atom_manager,
ECORE_X_EVENT_MASK_WINDOW_CONFIGURE,
ecore_x_current_time_get(), atom,
xembed->win.selection, 0, 0);
return 1;
}
static Eina_Bool
_systray_xembed_activate_retry(void *data)
{
Instance_Xembed *xembed = data;
Eina_Bool ret;
fputs("SYSTRAY: reactivate...\n", stderr);
ret = _systray_xembed_activate(xembed);
if (ret)
fputs("SYSTRAY: activate success!\n", stderr);
else
fprintf(stderr, "SYSTRAY: activate failure! retrying in %0.1f seconds\n",
RETRY_TIMEOUT);
if (!ret)
return ECORE_CALLBACK_RENEW;
xembed->timer.retry = NULL;
return ECORE_CALLBACK_CANCEL;
}
static void
_systray_xembed_retry(Instance_Xembed *xembed)
{
if (xembed->timer.retry) return;
xembed->timer.retry = ecore_timer_add
(RETRY_TIMEOUT, _systray_xembed_activate_retry, xembed);
}
static Eina_Bool
_systray_xembed_activate_retry_first(void *data)
{
Instance_Xembed *xembed = data;
Eina_Bool ret;
fputs("SYSTRAY: reactivate (first time)...\n", stderr);
ret = _systray_xembed_activate(xembed);
if (ret)
{
fputs("SYSTRAY: activate success!\n", stderr);
xembed->timer.retry = NULL;
return ECORE_CALLBACK_CANCEL;
}
fprintf(stderr, "SYSTRAY: activate failure! retrying in %0.1f seconds\n",
RETRY_TIMEOUT);
xembed->timer.retry = NULL;
_systray_xembed_retry(xembed);
return ECORE_CALLBACK_CANCEL;
}
static void
_systray_xembed_handle_request_dock(Instance_Xembed *xembed, Ecore_X_Event_Client_Message *ev)
{
Ecore_X_Window win = (Ecore_X_Window)ev->data.l[2];
Ecore_X_Time t;
const Eina_List *l;
Icon *icon;
unsigned int val[2];
int r;
EINA_LIST_FOREACH(xembed->icons, l, icon)
if (icon->win == win)
return;
icon = _systray_xembed_icon_add(xembed, win);
if (!icon)
return;
r = ecore_x_window_prop_card32_get(win, _atom_xembed_info, val, 2);
if (r < 2)
{
/*
fprintf(stderr, "SYSTRAY: win %#x does not support _XEMBED_INFO (%d)\n",
win, r);
*/
return;
}
t = ecore_x_current_time_get();
ecore_x_client_message32_send(win, _atom_xembed,
ECORE_X_EVENT_MASK_NONE,
t, XEMBED_EMBEDDED_NOTIFY, 0,
xembed->win.selection, 0);
}
static void
_systray_xembed_handle_op_code(Instance_Xembed *xembed, Ecore_X_Event_Client_Message *ev)
{
unsigned long message = ev->data.l[1];
switch (message)
{
case SYSTEM_TRAY_REQUEST_DOCK:
_systray_xembed_handle_request_dock(xembed, ev);
break;
case SYSTEM_TRAY_BEGIN_MESSAGE:
case SYSTEM_TRAY_CANCEL_MESSAGE:
fputs("SYSTRAY TODO: handle messages (anyone uses this?)\n", stderr);
break;
default:
fprintf(stderr,
"SYSTRAY: error, unknown message op code: %ld, win: %#lx\n",
message, ev->data.l[2]);
}
}
static void
_systray_xembed_handle_message(Instance_Xembed *xembed __UNUSED__, Ecore_X_Event_Client_Message *ev)
{
fprintf(stderr, "SYSTRAY TODO: message op: %ld, data: %ld, %ld, %ld\n",
ev->data.l[1], ev->data.l[2], ev->data.l[3], ev->data.l[4]);
}
static void
_systray_xembed_handle_xembed(Instance_Xembed *xembed __UNUSED__, Ecore_X_Event_Client_Message *ev __UNUSED__)
{
unsigned long message = ev->data.l[1];
switch (message)
{
case XEMBED_EMBEDDED_NOTIFY:
case XEMBED_WINDOW_ACTIVATE:
case XEMBED_WINDOW_DEACTIVATE:
case XEMBED_REQUEST_FOCUS:
case XEMBED_FOCUS_IN:
case XEMBED_FOCUS_OUT:
case XEMBED_FOCUS_NEXT:
case XEMBED_FOCUS_PREV:
case XEMBED_MODALITY_ON:
case XEMBED_MODALITY_OFF:
case XEMBED_REGISTER_ACCELERATOR:
case XEMBED_UNREGISTER_ACCELERATOR:
case XEMBED_ACTIVATE_ACCELERATOR:
default:
fprintf(stderr,
"SYSTRAY: unsupported xembed: %#lx, %#lx, %#lx, %#lx\n",
ev->data.l[1], ev->data.l[2], ev->data.l[3], ev->data.l[4]);
}
}
static Eina_Bool
_systray_xembed_cb_client_message(void *data, int type __UNUSED__, void *event)
{
Ecore_X_Event_Client_Message *ev = event;
Instance_Xembed *xembed = data;
if (ev->message_type == _atom_st_op_code)
_systray_xembed_handle_op_code(xembed, ev);
else if (ev->message_type == _atom_st_msg_data)
_systray_xembed_handle_message(xembed, ev);
else if (ev->message_type == _atom_xembed)
_systray_xembed_handle_xembed(xembed, ev);
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_systray_xembed_cb_window_destroy(void *data, int type __UNUSED__, void *event)
{
Ecore_X_Event_Window_Destroy *ev = event;
Instance_Xembed *xembed = data;
Icon *icon;
Eina_List *l;
EINA_LIST_FOREACH(xembed->icons, l, icon)
if (icon->win == ev->win)
{
_systray_xembed_icon_del_list(xembed, l, icon);
break;
}
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_systray_xembed_cb_window_show(void *data, int type __UNUSED__, void *event)
{
Ecore_X_Event_Window_Show *ev = event;
Instance_Xembed *xembed = data;
Icon *icon;
Eina_List *l;
EINA_LIST_FOREACH(xembed->icons, l, icon)
if (icon->win == ev->win)
{
_systray_xembed_icon_geometry_apply(icon);
break;
}
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_systray_xembed_cb_window_configure(void *data, int type __UNUSED__, void *event)
{
Ecore_X_Event_Window_Configure *ev = event;
Instance_Xembed *xembed = data;
Icon *icon;
const Eina_List *l;
EINA_LIST_FOREACH(xembed->icons, l, icon)
if (icon->win == ev->win)
{
_systray_xembed_icon_geometry_apply(icon);
break;
}
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_systray_xembed_cb_reparent_notify(void *data, int type __UNUSED__, void *event)
{
Ecore_X_Event_Window_Reparent *ev = event;
Instance_Xembed *xembed = data;
Icon *icon;
Eina_List *l;
EINA_LIST_FOREACH(xembed->icons, l, icon)
if ((icon->win == ev->win) && (ev->parent != xembed->win.base))
{
_systray_xembed_icon_del_list(xembed, l, icon);
break;
}
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_systray_xembed_cb_selection_clear(void *data, int type __UNUSED__, void *event)
{
Ecore_X_Event_Selection_Clear *ev = event;
Instance_Xembed *xembed = data;
int manager = systray_manager_number_get(xembed->inst);
if ((ev->win == xembed->win.selection) && (xembed->win.selection) &&
(ev->atom == _systray_xembed_atom_st_get(manager)) &&
(ecore_x_selection_owner_get(ev->atom) != xembed->win.selection))
{
while (xembed->icons)
_systray_xembed_icon_del_list(xembed, xembed->icons,
xembed->icons->data);
xembed->win.selection = 0;
ecore_x_window_free(xembed->win.base);
xembed->win.base = 0;
_systray_xembed_retry(xembed);
}
return ECORE_CALLBACK_PASS_ON;
}
void
systray_xembed_orient_set(Instance_Xembed *xembed, E_Gadcon_Orient orient)
{
unsigned int systray_orient;
EINA_SAFETY_ON_NULL_RETURN(xembed);
switch (orient)
{
case E_GADCON_ORIENT_FLOAT:
systray_orient = _NET_SYSTEM_TRAY_ORIENTATION_HORZ;
break;
case E_GADCON_ORIENT_HORIZ:
systray_orient = _NET_SYSTEM_TRAY_ORIENTATION_HORZ;
break;
case E_GADCON_ORIENT_VERT:
systray_orient = _NET_SYSTEM_TRAY_ORIENTATION_VERT;
break;
case E_GADCON_ORIENT_LEFT:
systray_orient = _NET_SYSTEM_TRAY_ORIENTATION_VERT;
break;
case E_GADCON_ORIENT_RIGHT:
systray_orient = _NET_SYSTEM_TRAY_ORIENTATION_VERT;
break;
case E_GADCON_ORIENT_TOP:
systray_orient = _NET_SYSTEM_TRAY_ORIENTATION_HORZ;
break;
case E_GADCON_ORIENT_BOTTOM:
systray_orient = _NET_SYSTEM_TRAY_ORIENTATION_HORZ;
break;
case E_GADCON_ORIENT_CORNER_TL:
systray_orient = _NET_SYSTEM_TRAY_ORIENTATION_HORZ;
break;
case E_GADCON_ORIENT_CORNER_TR:
systray_orient = _NET_SYSTEM_TRAY_ORIENTATION_HORZ;
break;
case E_GADCON_ORIENT_CORNER_BL:
systray_orient = _NET_SYSTEM_TRAY_ORIENTATION_HORZ;
break;
case E_GADCON_ORIENT_CORNER_BR:
systray_orient = _NET_SYSTEM_TRAY_ORIENTATION_HORZ;
break;
case E_GADCON_ORIENT_CORNER_LT:
systray_orient = _NET_SYSTEM_TRAY_ORIENTATION_VERT;
break;
case E_GADCON_ORIENT_CORNER_RT:
systray_orient = _NET_SYSTEM_TRAY_ORIENTATION_VERT;
break;
case E_GADCON_ORIENT_CORNER_LB:
systray_orient = _NET_SYSTEM_TRAY_ORIENTATION_VERT;
break;
case E_GADCON_ORIENT_CORNER_RB:
systray_orient = _NET_SYSTEM_TRAY_ORIENTATION_VERT;
break;
default:
systray_orient = _NET_SYSTEM_TRAY_ORIENTATION_HORZ;
}
ecore_x_window_prop_card32_set
(xembed->win.selection, _atom_st_orient, &systray_orient, 1);
systray_size_updated(xembed->inst);
}
static Eina_Bool
_systray_xembed_client_add(Instance_Xembed *xembed, int t EINA_UNUSED, E_Event_Client *ev)
{
if (e_client_util_win_get(ev->ec) == xembed->win.base)
{
/* this is some bullshit. */
xembed->ec = ev->ec;
ev->ec->internal_no_remember = ev->ec->borderless = ev->ec->visible = ev->ec->internal = 1;
ev->ec->border.changed = 1;
ecore_x_window_shape_events_select(e_client_util_win_get(ev->ec), 0);
_xembed_win_resize(xembed);
ev->ec->icccm.take_focus = ev->ec->icccm.accepts_focus = 0;
EC_CHANGED(ev->ec);
if (eina_list_count(xembed->icons) == 0)
evas_object_hide(xembed->ec->frame);
else
evas_object_show(xembed->ec->frame);
_systray_xembed_restack(xembed);
}
return ECORE_CALLBACK_RENEW;
}
Instance_Xembed *
systray_xembed_new(Instance *inst)
{
Evas_Object *ui = systray_edje_get(inst);
E_Gadcon *gc = inst->gcc->gadcon;
Instance_Xembed *xembed = calloc(1, sizeof(Instance_Xembed));
EINA_SAFETY_ON_NULL_RETURN_VAL(xembed, NULL);
xembed->inst = inst;
xembed->win.parent = e_comp_get(gc)->man->root;
xembed->win.base = 0;
xembed->win.selection = 0;
if (!_systray_xembed_activate(xembed))
{
if (!xembed->timer.retry)
xembed->timer.retry = ecore_timer_add
(0.1, _systray_xembed_activate_retry_first, xembed);
}
evas_object_event_callback_add(ui, EVAS_CALLBACK_MOVE,
_systray_xembed_cb_move, xembed);
evas_object_event_callback_add(ui, EVAS_CALLBACK_RESIZE,
_systray_xembed_cb_resize, xembed);
if (inst->gcc->gadcon->shelf)
{
evas_object_event_callback_add(inst->gcc->gadcon->shelf->comp_object, EVAS_CALLBACK_HIDE, _systray_xembed_cb_hide, xembed);
evas_object_event_callback_add(inst->gcc->gadcon->shelf->comp_object, EVAS_CALLBACK_SHOW, _systray_xembed_cb_show, xembed);
}
xembed->handler.client = ecore_event_handler_add(E_EVENT_CLIENT_ADD, (Ecore_Event_Handler_Cb)_systray_xembed_client_add, xembed);
xembed->handler.message = ecore_event_handler_add
(ECORE_X_EVENT_CLIENT_MESSAGE, _systray_xembed_cb_client_message,
xembed);
xembed->handler.destroy = ecore_event_handler_add
(ECORE_X_EVENT_WINDOW_DESTROY, _systray_xembed_cb_window_destroy,
xembed);
xembed->handler.show = ecore_event_handler_add
(ECORE_X_EVENT_WINDOW_SHOW, _systray_xembed_cb_window_show,
xembed);
xembed->handler.reparent = ecore_event_handler_add
(ECORE_X_EVENT_WINDOW_REPARENT, _systray_xembed_cb_reparent_notify,
xembed);
xembed->handler.sel_clear = ecore_event_handler_add
(ECORE_X_EVENT_SELECTION_CLEAR, _systray_xembed_cb_selection_clear,
xembed);
xembed->handler.configure = ecore_event_handler_add
(ECORE_X_EVENT_WINDOW_CONFIGURE, _systray_xembed_cb_window_configure,
xembed);
return xembed;
}
void
systray_xembed_free(Instance_Xembed *xembed)
{
Evas_Object *ui = systray_edje_get(xembed->inst);
EINA_SAFETY_ON_NULL_RETURN(xembed);
evas_object_event_callback_del(ui, EVAS_CALLBACK_MOVE,
_systray_xembed_cb_move);
evas_object_event_callback_del(ui, EVAS_CALLBACK_RESIZE,
_systray_xembed_cb_resize);
if (xembed->inst->gcc->gadcon->shelf)
{
evas_object_event_callback_del_full(xembed->inst->gcc->gadcon->shelf->comp_object, EVAS_CALLBACK_HIDE, _systray_xembed_cb_hide, xembed);
evas_object_event_callback_del_full(xembed->inst->gcc->gadcon->shelf->comp_object, EVAS_CALLBACK_SHOW, _systray_xembed_cb_show, xembed);
}
_systray_xembed_deactivate(xembed);
ecore_timer_del(xembed->visibility_timer);
if (xembed->handler.message)
ecore_event_handler_del(xembed->handler.message);
if (xembed->handler.destroy)
ecore_event_handler_del(xembed->handler.destroy);
if (xembed->handler.show)
ecore_event_handler_del(xembed->handler.show);
if (xembed->handler.reparent)
ecore_event_handler_del(xembed->handler.reparent);
if (xembed->handler.sel_clear)
ecore_event_handler_del(xembed->handler.sel_clear);
if (xembed->handler.configure)
ecore_event_handler_del(xembed->handler.configure);
ecore_event_handler_del(xembed->handler.client);
if (xembed->timer.retry)
ecore_timer_del(xembed->timer.retry);
free(xembed);
}
void
systray_xembed_init(void)
{
if (!_atom_manager)
_atom_manager = ecore_x_atom_get("MANAGER");
if (!_atom_st_orient)
_atom_st_orient = ecore_x_atom_get("_NET_SYSTEM_TRAY_ORIENTATION");
if (!_atom_st_visual)
_atom_st_visual = ecore_x_atom_get("_NET_SYSTEM_TRAY_VISUAL");
if (!_atom_st_op_code)
_atom_st_op_code = ecore_x_atom_get("_NET_SYSTEM_TRAY_OPCODE");
if (!_atom_st_msg_data)
_atom_st_msg_data = ecore_x_atom_get("_NET_SYSTEM_TRAY_MESSAGE_DATA");
if (!_atom_xembed)
_atom_xembed = ecore_x_atom_get("_XEMBED");
if (!_atom_xembed_info)
_atom_xembed_info = ecore_x_atom_get("_XEMBED_INFO");
}
void
systray_xembed_shutdown(void)
{
}
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