[Enna-svn] SF.net SVN: enna:[543] trunk/wall-e/src/bin

[<do...@us...>]

Revision: 543
          http://enna.svn.sourceforge.net/enna/?rev=543&view=rev
Author:   doursse
Date:     2009-01-28 18:46:15 +0000 (Wed, 28 Jan 2009)

Log Message:
-----------
add notification: when you add an image file to the directory,
that file is automatically added to the wall

Modified Paths:
--------------
    trunk/wall-e/src/bin/wall-e.h
    trunk/wall-e/src/bin/walle.c

Modified: trunk/wall-e/src/bin/wall-e.h
===================================================================
--- trunk/wall-e/src/bin/wall-e.h	2009-01-28 18:27:07 UTC (rev 542)
+++ trunk/wall-e/src/bin/wall-e.h	2009-01-28 18:46:15 UTC (rev 543)
@@ -18,6 +18,7 @@
     Evas_Object *o_scroll;
     Evas_Object *o_toolbar;
     Eina_List   *pictures;
+    Ecore_File_Monitor *monitor;
 };
 
 Walle *walle_init(int argc, char **argv);

Modified: trunk/wall-e/src/bin/walle.c
===================================================================
--- trunk/wall-e/src/bin/walle.c	2009-01-28 18:27:07 UTC (rev 542)
+++ trunk/wall-e/src/bin/walle.c	2009-01-28 18:46:15 UTC (rev 543)
@@ -60,7 +60,6 @@
     /* callback when a picture is resized */
     evas_object_geometry_get(o_pict, NULL, NULL, &width, &height);
     evas_object_image_fill_set(o_pict, 0, 0, width, height);
-
 }
 
 static void _walle_wall_populate(Walle *walle, const char *directory, const char *theme)
@@ -80,7 +79,6 @@
     file = ecore_list_first_goto(files);
     while ((file = (char *)ecore_list_next(files)) != NULL)
     {
-
 	sprintf(filename, "%s/%s", directory, file);
 	o = evas_object_image_add(walle->evas);
 	evas_object_image_file_set(o, filename, NULL);
@@ -103,11 +101,50 @@
 	default:
 	    evas_object_del(o);
 	    break;
+	}
+    }
+    ecore_list_destroy(files);
+}
 
+static void
+_walle_monitor_cb(void *data,
+                  Ecore_File_Monitor *em,
+                  Ecore_File_Event event,
+                  const char *path)
+{
+    Walle *walle;
+
+    walle = (Walle *)data;
+
+    if (event == ECORE_FILE_EVENT_CREATED_FILE)
+    {
+        Evas_Object *o;
+        Evas_Coord ow, oh, w, h;
+
+	o = evas_object_image_add(walle->evas);
+	evas_object_image_file_set(o, path, NULL);
+	switch(evas_object_image_load_error_get(o))
+	{
+	case EVAS_LOAD_ERROR_NONE:
+	{
+	    evas_object_event_callback_add(o, EVAS_CALLBACK_RESIZE, _walle_picture_cb_resize, o);
+	    evas_object_image_size_get(o, &w, &h);
+	    oh = 200;
+	    ow = oh * (float)w/(float)h;
+	    evas_object_image_load_size_set(o, ow, oh);
+	    evas_object_image_fill_set(o, 0, 0, ow, oh);
+	    evas_object_resize(o, ow, oh);
+	    evas_object_size_hint_min_set(o, ow, oh);
+	    walle_wall_append(walle->o_wall, o);
+	    walle->pictures = eina_list_append(walle->pictures, o);
 	}
+	break;
+	default:
+	    evas_object_del(o);
+	    break;
 
+	}
     }
-    ecore_list_destroy(files);
 }
 
 
@@ -230,6 +267,7 @@
     free(walle->config.engine);
     free(walle->config.path);
     free(walle->config.theme);
+    ecore_file_monitor_del(walle->monitor);
     free(walle);
 }
 
@@ -238,10 +276,20 @@
 {
     Evas_Object       *o;
 
+    /* monitoring */
+    walle->monitor = ecore_file_monitor_add(walle->config.path,
+                                            _walle_monitor_cb,
+                                            walle);
+    if (!walle->monitor)
+        return 0;
+
     /* main window */
     o = elm_win_add(NULL, "Wall-E", ELM_WIN_BASIC);
     if (!o)
+    {
+        ecore_file_monitor_del(walle->monitor);
         return 0;
+    }
 
     elm_win_title_set(o, "Wall-E");
     evas_object_smart_callback_add(o, "delete-request", _walle_win_del_cb, NULL);


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