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-rw-r--r--src/modules/systray/e_mod_xembed.c923
1 files changed, 923 insertions, 0 deletions
diff --git a/src/modules/systray/e_mod_xembed.c b/src/modules/systray/e_mod_xembed.c
new file mode 100644
index 000000000..e4d45e452
--- /dev/null
+++ b/src/modules/systray/e_mod_xembed.c
@@ -0,0 +1,923 @@
+/**
+ * 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 *o;
+ 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;
+ } handler;
+ struct
+ {
+ Ecore_Timer *retry;
+ } timer;
+ Eina_List *icons;
+};
+
+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;
+
+/* TODO: remove me later: */
+static const char _part_box[] = "e.xembed.box";
+static const char _part_size[] = "e.xembed.size";
+static const char _sig_enable[] = "e,action,xembed,enable";
+static const char _sig_disable[] = "e,action,xembed,disable";
+/* END TODO: remove me later */
+
+void
+systray_xembed_size_updated(Instance_Xembed *xembed)
+{
+ const Evas_Object *o;
+ Evas_Object *ui = systray_edje_get(xembed->inst);
+ Evas_Coord x, y, w, h, mw = 1, mh = 1;
+
+ /* this hack is required so we resize the base xwindow */
+
+ edje_object_message_signal_process(ui);
+ o = edje_object_part_object_get(ui, _part_box);
+ if (!o) return;
+ evas_object_size_hint_min_get(o, &w, &h);
+
+ if (w < 1) w = 1;
+ if (h < 1) h = 1;
+
+ if (eina_list_count(xembed->icons) == 0)
+ ecore_x_window_hide(xembed->win.base);
+ else
+ ecore_x_window_show(xembed->win.base);
+ edje_object_size_min_calc(systray_edje_get(xembed->inst), &mw, &mh);
+ e_gadcon_client_min_size_set(systray_gadcon_client_get(xembed->inst), mw, mh);
+
+ evas_object_geometry_get(o, &x, &y, &w, &h);
+ ecore_x_window_move_resize(xembed->win.base, x, y, w, h);
+}
+
+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_icon_geometry_apply(Icon *icon)
+{
+ const Evas_Object *o, *ui = systray_edje_get(icon->xembed->inst);
+ Evas_Coord x, y, w, h, wx, wy;
+
+ /* hack required so we reposition x window inside parent */
+ o = edje_object_part_object_get(ui, _part_size);
+ if (!o) return;
+
+ evas_object_geometry_get(icon->o, &x, &y, &w, &h);
+ evas_object_geometry_get(o, &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 *o;
+ Evas_Coord w, h, sz;
+ Icon *icon;
+
+ edje_object_part_geometry_get(systray_edje_get(xembed->inst), _part_size,
+ NULL, NULL, &w, &h);
+ if (w > h)
+ w = h;
+ else
+ h = w;
+
+ /* 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:
+ default:
+ sz = systray_gadcon_get(xembed->inst)->shelf->w;
+ }
+ if ((w < 16) && (sz > 16))
+ w = h = sz - 5;
+
+ w = h = e_util_icon_size_normalize(w);
+ if (w > sz - 5)
+ w = h = e_util_icon_size_normalize(sz - 5);
+
+ o = evas_object_rectangle_add(systray_evas_get(xembed->inst));
+ if (!o)
+ return NULL;
+ evas_object_color_set(o, 0, 0, 0, 0);
+ evas_object_resize(o, w, h);
+ evas_object_show(o);
+
+ icon = malloc(sizeof(*icon));
+ if (!icon)
+ {
+ evas_object_del(o);
+ return NULL;
+ }
+ icon->win = win;
+ icon->xembed = xembed;
+ icon->o = o;
+
+ 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_resize(win, w, h);
+ ecore_x_window_raise(win);
+ ecore_x_window_client_manage(win);
+ ecore_x_window_save_set_add(win);
+ ecore_x_window_shape_events_select(win, 1);
+
+ //ecore_x_window_geometry_get(win, NULL, NULL, &w, &h);
+
+ evas_object_event_callback_add
+ (o, EVAS_CALLBACK_MOVE, _systray_xembed_icon_cb_move, icon);
+ evas_object_event_callback_add
+ (o, EVAS_CALLBACK_RESIZE, _systray_xembed_icon_cb_resize, icon);
+
+ xembed->icons = eina_list_append(xembed->icons, icon);
+ systray_edje_box_append(xembed->inst, _part_box, o);
+ 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->o);
+ 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)
+{
+ Ecore_X_Window old;
+
+ if (xembed->win.selection == 0) return;
+
+ systray_edje_emit(xembed->inst, _sig_disable);
+
+ while (xembed->icons)
+ _systray_xembed_icon_del_list(xembed, xembed->icons, xembed->icons->data);
+
+ old = xembed->win.selection;
+ xembed->win.selection = 0;
+ _systray_xembed_selection_owner_set_current(xembed);
+ ecore_x_sync();
+ ecore_x_window_free(old);
+ ecore_x_window_free(xembed->win.base);
+ xembed->win.base = 0;
+}
+
+static Eina_Bool
+_systray_xembed_base_create(Instance_Xembed *xembed)
+{
+ const Evas_Object *o, *ui = systray_edje_get(xembed->inst);
+ Evas_Coord x, y, w, h;
+ unsigned short r, g, b;
+ const char *color;
+
+ if (systray_gadcon_get(xembed->inst)->shelf &&
+ (!e_util_strcmp(systray_gadcon_get(xembed->inst)->shelf->style, "invisible")))
+ e_util_dialog_internal (_("Systray Error"),
+ _("Systray cannot set its background invisible to match its shelf."));
+ color = edje_object_data_get(ui, 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;
+
+ o = edje_object_part_object_get(ui, _part_size);
+ if (!o)
+ return EINA_FALSE;
+
+ evas_object_geometry_get(o, &x, &y, &w, &h);
+ if (w < 1) w = 1;
+ if (h < 1) h = 1;
+ xembed->win.base = ecore_x_window_new(0, 0, 0, w, h);
+ ecore_x_window_reparent(xembed->win.base, xembed->win.parent, x, y);
+ 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 != 0) return 0;
+
+ if (xembed->win.base == 0)
+ {
+ if (!_systray_xembed_base_create(xembed))
+ return 0;
+ }
+
+ xembed->win.selection = ecore_x_window_input_new(xembed->win.base,
+ 0, 0, 1, 1);
+ if (xembed->win.selection == 0)
+ {
+ ecore_x_window_free(xembed->win.base);
+ xembed->win.base = 0;
+ return 0;
+ }
+
+ if (!_systray_xembed_selection_owner_set_current(xembed))
+ {
+ ecore_x_window_free(xembed->win.selection);
+ 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);
+
+ systray_edje_emit(xembed->inst, _sig_enable);
+
+ 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;
+ }
+
+ systray_edje_emit(xembed->inst, _sig_disable);
+
+ 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;
+ Ecore_X_Window_Attributes attr;
+ const Eina_List *l;
+ Icon *icon;
+ unsigned int val[2];
+ int r;
+
+ EINA_LIST_FOREACH(xembed->icons, l, icon)
+ if (icon->win == win)
+ return;
+
+ if (!ecore_x_window_attributes_get(win, &attr))
+ {
+ fprintf(stderr, "SYSTRAY: could not get attributes of win %#x\n", 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 != 0) &&
+ (ev->atom == _systray_xembed_atom_st_get(manager)))
+ {
+ systray_edje_emit(xembed->inst, _sig_disable);
+
+ while (xembed->icons)
+ _systray_xembed_icon_del_list(xembed, xembed->icons,
+ xembed->icons->data);
+
+ ecore_x_window_free(xembed->win.selection);
+ 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);
+}
+
+Instance_Xembed *
+systray_xembed_new(Instance *inst)
+{
+ Evas_Object *ui = systray_edje_get(inst);
+ const E_Gadcon *gc = systray_gadcon_get(inst);
+ Instance_Xembed *xembed = calloc(1, sizeof(Instance_Xembed));
+
+ EINA_SAFETY_ON_NULL_RETURN_VAL(xembed, NULL);
+ xembed->inst = inst;
+
+ if ((gc->shelf) && (gc->shelf->popup))
+ xembed->win.parent = gc->shelf->popup->evas_win;
+ else
+ xembed->win.parent = (Ecore_X_Window)ecore_evas_window_get(gc->ecore_evas);
+
+ 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);
+ else
+ systray_edje_emit(xembed->inst, _sig_disable);
+ }
+
+ 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);
+
+ 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)
+{
+ EINA_SAFETY_ON_NULL_RETURN(xembed);
+
+ _systray_xembed_deactivate(xembed);
+
+ 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);
+ 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)
+{
+}