add "Flip To Previous Desktop" action

ticket #1717, patch originally by Robert David <robert.david.public@gmail.com>


SVN revision: 79148

AUTHORS

@@ -38,3 +38,4 @@ Maxime Villard <rustyBSD@gmx.fr>
 Jeremy Zurcher <jeremy@asynk.ch>
 Shinwoo Kim <kimcinoo@gmail.com>
 Daniel Juyung Seo (SeoZ) <seojuyung2@gmail.com>
+Robert David <robert.david.public@gmail.com>

src/bin/e_actions.c

@@ -1438,6 +1438,16 @@ ACT_FN_GO(desk_flip_to, )
      }
 }
 
+/***************************************************************************/
+ACT_FN_GO(desk_flip_prev, __UNUSED__)
+{
+   E_Zone *zone;
+
+   zone = _e_actions_zone_get(obj);
+   if (!zone) return;
+   e_zone_desk_flip_to(zone, zone->desk_x_prev, zone->desk_y_prev);
+}
+
 /***************************************************************************/
 #define ACT_FLIP_LEFT(zone)       ((e_config->desk_flip_wrap && ((zone)->desk_x_count > 1)) || ((zone)->desk_x_current > 0))
 #define ACT_FLIP_RIGHT(zone)      ((e_config->desk_flip_wrap && ((zone)->desk_x_count > 1)) || (((zone)->desk_x_current + 1) < (zone)->desk_x_count))
@@ -3107,6 +3117,11 @@ e_actions_init(void)
                             "desk_flip_by", NULL,
                             "syntax: X-offset Y-offset, example: -1 0", 1);
 
+   /* desk_flip_prev */
+   ACT_GO(desk_flip_prev);
+   e_action_predef_name_set(N_("Desktop"), N_("Flip To Previous Desktop"),
+                            "desk_flip_prev", NULL, NULL, 0);
+
    /* desk_deskshow_toggle */
    ACT_GO(desk_deskshow_toggle);
    e_action_predef_name_set(N_("Desktop"), N_("Show The Desktop"),

src/bin/e_desk.c

@@ -251,6 +251,8 @@ e_desk_show(E_Desk *desk)
           }
      }
 
+   desk->zone->desk_x_prev = desk->zone->desk_x_current;
+   desk->zone->desk_y_prev = desk->zone->desk_y_current;
    desk->zone->desk_x_current = desk->x;
    desk->zone->desk_y_current = desk->y;
    desk->visible = 1;

src/bin/e_zone.h

@@ -49,6 +49,7 @@ struct _E_Zone
 
    int          desk_x_count, desk_y_count;
    int          desk_x_current, desk_y_current;
+   int          desk_x_prev, desk_y_prev;
    E_Desk     **desks;
 
    Eina_List   *handlers;