From bb4501ac1d810ca3207105e71f9d9fc0c920fedd Mon Sep 17 00:00:00 2001
From: devilhorns <devilhorns@7cbeb6ba-43b4-40fd-8cce-4c39aea84d33>
Date: Tue, 3 Jan 2012 20:41:49 +0000
Subject: [PATCH] Elm (wayland): Add ability to actually move windows around in
 wayland. Remove __UNUSED__ on a variable that is actually used (in
 callback_show).

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/elementary@66809 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33
---
 src/lib/elm_win.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 64 insertions(+), 2 deletions(-)

diff --git a/src/lib/elm_win.c b/src/lib/elm_win.c
index 354c7b6..09f4af9 100644
--- a/src/lib/elm_win.c
+++ b/src/lib/elm_win.c
@@ -26,6 +26,7 @@ struct _Elm_Win
    } shot;
    Eina_Bool autodel : 1;
    Eina_Bool constrain : 1;
+   Eina_Bool moving : 1;
    int *autodel_clear, rot;
    int show_count;
    struct {
@@ -75,6 +76,10 @@ static void _elm_win_focus_highlight_reconfigure_job_stop(Elm_Win *win);
 static void _elm_win_focus_highlight_anim_end(void *data, Evas_Object *obj, const char *emission, const char *source);
 static void _elm_win_focus_highlight_reconfigure(Elm_Win *win);
 
+static void _elm_win_frame_callback_mouse_down(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info);
+static void _elm_win_frame_callback_mouse_move(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info);
+static void _elm_win_frame_callback_mouse_up(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info);
+
 static const char SIG_DELETE_REQUEST[] = "delete,request";
 static const char SIG_FOCUS_OUT[] = "focus,out";
 static const char SIG_FOCUS_IN[] = "focus,in";
@@ -445,7 +450,7 @@ _deferred_ecore_evas_free(void *data)
 }
 
 static void
-_elm_win_obj_callback_show(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
+_elm_win_obj_callback_show(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 {
    Elm_Win *win = data;
 
@@ -1296,6 +1301,51 @@ the_end:
    win->focus_highlight.prev = win->focus_highlight.cur;
 }
 
+static void 
+_elm_win_frame_callback_mouse_down(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info) 
+{
+   Elm_Win *win;
+   Evas_Event_Mouse_Down *ev;
+
+   if (!(win = data)) return;
+   ev = event_info;
+   if (ev->button == 1) 
+     {
+        win->moving = EINA_TRUE;
+        /* FIXME: Change Mouse Pointer */
+     }
+}
+
+static void 
+_elm_win_frame_callback_mouse_move(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info) 
+{
+   Elm_Win *win;
+   Evas_Event_Mouse_Move *ev;
+
+   if (!(win = data)) return;
+   ev = event_info;
+   if (win->moving) 
+     {
+        /* NB: 0, 0 are bogus values and not used */
+        ecore_evas_move(win->ee, 0, 0);
+     }
+}
+
+static void 
+_elm_win_frame_callback_mouse_up(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info) 
+{
+   Elm_Win *win;
+   Evas_Event_Mouse_Up *ev;
+
+   if (!(win = data)) return;
+   ev = event_info;
+   if (ev->button == 1) 
+     {
+        win->moving = EINA_FALSE;
+        /* FIXME: Change Mouse Pointer */
+     }
+}
+
 #ifdef ELM_DEBUG
 static void
 _debug_key_down(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info)
@@ -1305,7 +1355,6 @@ _debug_key_down(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, voi
    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
      return;
 
-
    if ((strcmp(ev->keyname, "F12")) ||
        (!evas_key_modifier_is_set(ev->modifiers, "Control")))
      return;
@@ -1555,6 +1604,19 @@ elm_win_add(Evas_Object *parent, const char *name, Elm_Win_Type type)
              evas_object_is_frame_object_set(win->frame_obj, EINA_TRUE);
              evas_object_move(win->frame_obj, 0, 0);
              evas_object_resize(win->frame_obj, 1, 1);
+
+             evas_object_event_callback_add(win->frame_obj, 
+                                            EVAS_CALLBACK_MOUSE_DOWN,
+                                            _elm_win_frame_callback_mouse_down, 
+                                            win);
+             evas_object_event_callback_add(win->frame_obj, 
+                                            EVAS_CALLBACK_MOUSE_MOVE,
+                                            _elm_win_frame_callback_mouse_move, 
+                                            win);
+             evas_object_event_callback_add(win->frame_obj, 
+                                            EVAS_CALLBACK_MOUSE_UP,
+                                            _elm_win_frame_callback_mouse_up, 
+                                            win);
           }
         else if (!strncmp(_elm_config->engine, "shot:", 5))
           {
-- 
2.7.4