//Popup the menu at the position (x, y)
void eclair_menu_popup_at_xy(Eclair_Menu *menu, int x, int y)
{
if (!menu)
return;
if (!_eclair_menu_input_window)
{
Ecore_X_Window root, parent;
int root_x, root_y, root_w, root_h;
root = menu->x_window;
while ((parent = ecore_x_window_parent_get(root)) != 0)
root = parent;
ecore_x_window_geometry_get(root, &root_x, &root_y, &root_w, &root_h);
_eclair_menu_input_window = ecore_x_window_input_new(root, root_x, root_y, root_w, root_h);
}
if (!_eclair_menu_root)
{
_eclair_menu_mouse_up_handler = ecore_event_handler_add(ECORE_X_EVENT_MOUSE_BUTTON_UP, _eclair_menu_mouse_up_cb, menu);
_eclair_menu_mouse_move_handler = ecore_event_handler_add(ECORE_X_EVENT_MOUSE_MOVE, _eclair_menu_mouse_move_cb, menu);
ecore_x_window_show(_eclair_menu_input_window);
ecore_x_keyboard_grab(_eclair_menu_input_window);
ecore_x_pointer_confine_grab(_eclair_menu_input_window);
_eclair_menu_root = menu;
}
ecore_evas_move(menu->window, x, y);
ecore_evas_show(menu->window);
evas_event_feed_mouse_move(menu->evas, -100000, -100000, ecore_x_current_time_get(), NULL);
evas_event_feed_mouse_in(menu->evas, ecore_x_current_time_get(), NULL);
_eclair_menu_popped_menus = eina_list_append(_eclair_menu_popped_menus, menu);
_eclair_menu_update_slide_timer(menu);
}
static void
_cb_item_open(void *data, Evas_Object *obj, const char *emission, const char *source)
{
News_Item *ni;
E_Manager *man;
E_Zone *zone;
int cx, cy;
ni = data;
switch (ni->config->openmethod)
{
case NEWS_ITEM_OPENMETHOD_VIEWER:
if (!ni->viewer)
news_viewer_create(ni);
else
news_viewer_destroy(ni->viewer);
break;
case NEWS_ITEM_OPENMETHOD_BROWSER:
news_menu_browser_show(ni);
man = e_manager_current_get();
zone = e_util_zone_current_get(man);
ecore_x_pointer_xy_get(man->root, &cx, &cy);
e_menu_activate_mouse(ni->menu_browser, zone,
cx, cy, 1, 1,
E_MENU_POP_DIRECTION_DOWN,
ecore_x_current_time_get());
break;
}
}
int e_mouse_down(void *data, int type, void * ev)
{
Ecore_X_Event_Mouse_Button_Down *e;
Evas_Engine_Info_Software_X11 *info;
e = (Ecore_X_Event_Mouse_Button_Down *) ev;
info = (Evas_Engine_Info_Software_X11 *)evas_engine_info_get(evas);
if (e->win != info->info.drawable)
return 1;
evas_event_feed_mouse_down(evas, e->button, EVAS_BUTTON_NONE, ecore_x_current_time_get(), NULL);
return 1;
data = NULL;
type = 0;
}
int e_mouse_move(void *data, int type, void * ev)
{
Ecore_X_Event_Mouse_Move *e;
Evas_Engine_Info_Software_X11 *info;
e = (Ecore_X_Event_Mouse_Move *) ev;
info = (Evas_Engine_Info_Software_X11 *)evas_engine_info_get(evas);
if (e->win != info->info.drawable)
return 1;
evas_event_feed_mouse_move(evas, e->x, e->y, ecore_x_current_time_get(), NULL);
return 1;
data = NULL;
type = 0;
}
static void
_itask_item_cb_mouse_move(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
Evas_Event_Mouse_Move *ev;
Itask_Item *ic;
int dx, dy;
ev = event_info;
ic = data;
if (!ic->drag.start)
return;
dx = ev->cur.output.x - ic->drag.x;
dy = ev->cur.output.y - ic->drag.y;
if (((dx * dx) + (dy * dy)) >
(e_config->drag_resist * e_config->drag_resist))
{
E_Drag *d;
Evas_Object *o;
Evas_Coord x, y, w, h;
const char *drag_types[] =
{ "enlightenment/border" };
ic->drag.dnd = 1;
ic->drag.start = 0;
evas_object_geometry_get(ic->o_icon, &x, &y, &w, &h);
d = e_drag_new(ic->itask->gcc->gadcon->zone->container,
x, y, drag_types, 1,
ic->border, -1, NULL, _itask_item_cb_drag_finished);
o = e_border_icon_add(ic->border, e_drag_evas_get(d));
e_drag_object_set(d, o);
e_drag_resize(d, w, h);
e_drag_start(d, ic->drag.x, ic->drag.y);
evas_event_feed_mouse_up(ic->itask->gcc->gadcon->evas,
1, EVAS_BUTTON_NONE,
ecore_x_current_time_get(), NULL);
e_object_ref(E_OBJECT(ic->border));
}
}
//Slide the menu (called every 1/60 sec)
static int _eclair_menu_slide_timer_cb(void *data)
{
Eclair_Menu *menu = NULL, *m;
Eina_List *l;
Eclair_Menu_Screen_Edge mouse_edge, menu_edge = ECLAIR_MENU_NO_EDGE;
int root_x, root_y, root_w, root_h;
int menu_x, menu_y, menu_w, menu_h;
int x, y;
int dx = 0, dy = 0, max_delta = (int)(1.0 / 60.0 * 800);
//TODO: FIXME: We could have problem with menus bigger than the screen width
//We first look the menu that is over an edge of the screen
for (l = _eclair_menu_popped_menus; l; l = l->next)
{
if (!(m = l->data))
continue;
if ((menu_edge = _eclair_menu_over_screen_edge(m)) != ECLAIR_MENU_NO_EDGE)
{
menu = m;
break;
}
}
if (!menu)
{
_eclair_menu_slide_timer = NULL;
return 0;
}
//Then we move all the menu windows in the right direction
mouse_edge = _eclair_menu_mouse_on_screen_edge();
ecore_x_window_geometry_get(_eclair_menu_input_window, &root_x, &root_y, &root_w, &root_h);
ecore_evas_geometry_get(menu->window, &menu_x, &menu_y, &menu_w, &menu_h);
if (mouse_edge & menu_edge & ECLAIR_MENU_LEFT_EDGE)
{
if (max_delta < root_x - menu_x)
dx = max_delta;
else
dx = root_x - menu_x;
}
if (mouse_edge & menu_edge & ECLAIR_MENU_RIGHT_EDGE)
{
if (max_delta < menu_w - root_x - root_w + menu_x)
dx = -max_delta;
else
dx = -menu_w + root_x + root_w - menu_x;
}
if (mouse_edge & menu_edge & ECLAIR_MENU_TOP_EDGE)
{
if (max_delta < root_y - menu_y)
dy = max_delta;
else
dy = root_y - menu_y;
}
if (mouse_edge & menu_edge & ECLAIR_MENU_BOTTOM_EDGE)
{
if (max_delta < menu_h - root_y - root_h + menu_y)
dy = -max_delta;
else
dy = -menu_h + root_y + root_h - menu_y;
}
if (dx == 0 && dy == 0)
{
_eclair_menu_slide_timer = NULL;
return 0;
}
for (l = _eclair_menu_popped_menus; l; l = l->next)
{
if (!(m = l->data))
continue;
ecore_evas_geometry_get(m->window, &x, &y, NULL, NULL);
ecore_evas_move(m->window, x + dx, y + dy);
//We feed a mouse move event since the relative position between
//the mouse pointer and the menu window has changed
evas_event_feed_mouse_move(m->evas, _eclair_menu_mouse_x - x, _eclair_menu_mouse_y - y, ecore_x_current_time_get(), NULL);
}
return 1;
}
