//Return a flag incating on which edges of the screen the menu is over
static Eclair_Menu_Screen_Edge _eclair_menu_over_screen_edge(Eclair_Menu *menu)
{
int root_x, root_y, root_w, root_h;
int menu_x, menu_y, menu_w, menu_h;
Eclair_Menu_Screen_Edge result = ECLAIR_MENU_NO_EDGE;
if (!menu)
return ECLAIR_MENU_NO_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 (menu_x < root_x)
{
result |= ECLAIR_MENU_LEFT_EDGE;
}
if (menu_x + menu_w > root_x + root_w)
result |= ECLAIR_MENU_RIGHT_EDGE;
if (menu_y < root_y)
result |= ECLAIR_MENU_TOP_EDGE;
if (menu_y + menu_h > root_y + root_h)
result |= ECLAIR_MENU_BOTTOM_EDGE;
return result;
}
//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);
}
//Return a flag incating on which edges of the screen the mouse pointer is
static Eclair_Menu_Screen_Edge _eclair_menu_mouse_on_screen_edge()
{
int root_x, root_y, root_w, root_h;
Eclair_Menu_Screen_Edge result = ECLAIR_MENU_NO_EDGE;
ecore_x_window_geometry_get(_eclair_menu_input_window, &root_x, &root_y, &root_w, &root_h);
if (_eclair_menu_mouse_x - root_x + 1 >= root_w)
result |= ECLAIR_MENU_RIGHT_EDGE;
if (_eclair_menu_mouse_x <= root_x)
result |= ECLAIR_MENU_LEFT_EDGE;
if (_eclair_menu_mouse_y - root_y + 1 >= root_h)
result |= ECLAIR_MENU_BOTTOM_EDGE;
if (_eclair_menu_mouse_y <= root_y)
result |= ECLAIR_MENU_TOP_EDGE;
return result;
}
EAPI int
elm_main(int argc, char **argv)
{
Ecore_X_Window *roots = NULL;
int num = 0, i = 0;
roots = ecore_x_window_root_list(&num);
if ((!roots) || (num <= 0)) return EXIT_FAILURE;
for (i = 0; i < num; i++)
{
Ecore_X_Window *zones;
int x = 0, count = 0;
count =
ecore_x_window_prop_window_list_get(roots[i],
ECORE_X_ATOM_E_ILLUME_ZONE_LIST,
&zones);
if (!zones) continue;
for (x = 0; x < count; x++)
{
Evas_Object *win;
Evas_Object *bg, *box, *btn, *icon;
Ecore_X_Window xwin;
Ecore_X_Window_State states[2];
char buff[PATH_MAX];
int zx, zy, zw, zh;
/* create new window */
win = elm_win_add(NULL, "Illume-Softkey", ELM_WIN_DOCK);
elm_win_title_set(win, "Illume Softkey");
evas_object_smart_callback_add(win, "delete-request",
_cb_win_del, NULL);
evas_object_data_set(win, "zone", (const void *)zones[x]);
xwin = elm_win_xwindow_get(win);
ecore_x_icccm_hints_set(xwin, 0, 0, 0, 0, 0, 0, 0);
states[0] = ECORE_X_WINDOW_STATE_SKIP_TASKBAR;
states[1] = ECORE_X_WINDOW_STATE_SKIP_PAGER;
ecore_x_netwm_window_state_set(xwin, states, 2);
bg = elm_bg_add(win);
evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND,
EVAS_HINT_EXPAND);
elm_win_resize_object_add(win, bg);
evas_object_show(bg);
box = elm_box_add(win);
elm_box_horizontal_set(box, EINA_TRUE);
evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND,
EVAS_HINT_EXPAND);
elm_win_resize_object_add(win, box);
evas_object_show(box);
icon = elm_icon_add(win);
snprintf(buff, sizeof(buff), "%s/images/back.png",
PACKAGE_DATA_DIR);
elm_icon_file_set(icon, buff, NULL);
evas_object_size_hint_aspect_set(icon,
EVAS_ASPECT_CONTROL_VERTICAL,
1, 1);
btn = elm_button_add(win);
elm_button_icon_set(btn, icon);
evas_object_smart_callback_add(btn, "clicked",
_cb_btn_back_clicked, win);
evas_object_size_hint_align_set(btn, 1.0, 0.5);
elm_box_pack_end(box, btn);
evas_object_show(btn);
evas_object_show(icon);
icon = elm_icon_add(win);
snprintf(buff, sizeof(buff), "%s/images/close.png",
PACKAGE_DATA_DIR);
elm_icon_file_set(icon, buff, NULL);
evas_object_size_hint_aspect_set(icon,
EVAS_ASPECT_CONTROL_VERTICAL,
1, 1);
btn = elm_button_add(win);
elm_button_icon_set(btn, icon);
evas_object_smart_callback_add(btn, "clicked",
_cb_btn_close_clicked, win);
evas_object_size_hint_align_set(btn, 1.0, 0.5);
elm_box_pack_end(box, btn);
evas_object_show(btn);
evas_object_show(icon);
ecore_x_window_geometry_get(zones[x], &zx, &zy, &zw, &zh);
ecore_x_e_illume_softkey_geometry_set(zones[x], zx,
(zy + zh - 40), zw, 40);
evas_object_move(win, zx, (zy + zh - 40));
evas_object_resize(win, zw, 40);
evas_object_show(win);
}
free(zones);
}
free(roots);
elm_run();
elm_shutdown();
return EXIT_SUCCESS;
}
static Window
_ecore_x_window_at_xy_get(Window base,
int bx,
int by,
int x,
int y,
Ecore_X_Window *skip,
int skip_num)
{
Window *list = NULL;
Window parent_win = 0, child = 0, root_win = 0;
int i, j, wx, wy, ww, wh;
unsigned int num;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!ecore_x_window_visible_get(base))
return 0;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
ecore_x_window_geometry_get(base, &wx, &wy, &ww, &wh);
wx += bx;
wy += by;
if (!((x >= wx) && (y >= wy) && (x < (wx + ww)) && (y < (wy + wh))))
return 0;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!XQueryTree(_ecore_x_disp, base, &root_win, &parent_win, &list, &num))
return base;
if (list)
{
int skipit = 0;
for (i = num - 1; i >= 0; --i)
{
skipit = 0;
if (skip)
for (j = 0; j < skip_num; j++)
{
if (list[i] == skip[j])
{
skipit = 1;
goto onward;
}
}
onward:
if (!skipit)
if ((child =
_ecore_x_window_at_xy_get(list[i], wx, wy, x, y, skip,
skip_num)))
{
XFree(list);
return child;
}
}
XFree(list);
}
return base;
}
//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;
}
