enventor - kill the views after caching time is passed.

data/themes/layout.edc

@@ -1,6 +1,6 @@
 styles {
      style { name: "entry_statusbar_style";
-        base: "font="FN" font_size=11 color=#000000 text_class=entry color=#606060 align=center";
+        base: "font="FN" font_size=11 color=#000000 text_class=entry color=#606060";
      }
 }
 

src/bin/edj_mgr.c

@@ -1,12 +1,20 @@
 #include <Elementary.h>
 #include "common.h"
 
+const double VIEW_CACHING_TIME = 60 * 30;
+
 static edj_mgr *g_em;
 
+typedef struct edj_data_s
+{
+   view_data *vd;
+   Ecore_Timer *timer;
+} edj_data;
+
 struct edj_mgr_s
 {
-   Eina_List *vds;
-   view_data *vd;
+   Eina_List *edjs;
+   edj_data *edj;
    Evas_Object *layout;
 };
 
@@ -31,9 +39,13 @@ edj_mgr_get()
 void
 edj_mgr_term(edj_mgr *em)
 {
-   view_data *vd;
-   EINA_LIST_FREE(em->vds, vd)
-     view_term(vd);
+   edj_data *edj;
+
+   EINA_LIST_FREE(em->edjs, edj)
+     {
+        if (edj->timer) ecore_timer_del(edj->timer);
+        view_term(edj->vd);
+     }
    evas_object_del(em->layout);
    free(em);
 }
@@ -42,21 +54,28 @@ view_data *
 edj_mgr_view_get(edj_mgr *em, Eina_Stringshare *group)
 {
    if (!em) em = g_em;
-   if (!group) return em->vd;
+   if (!group && em->edj) return em->edj->vd;
 
-   view_data *vd;
+   edj_data *edj;
    Eina_List *l;
-   EINA_LIST_FOREACH(em->vds, l, vd)
+   EINA_LIST_FOREACH(em->edjs, l, edj)
      {
-        if (view_group_name_get(vd) == group)
-          {
-             em->vd = vd;
-             return vd;
-          }
+        if (view_group_name_get(edj->vd) == group)
+          return edj->vd;
      }
    return NULL;
 }
 
+void
+edj_mgr_view_del(edj_mgr *em, view_data *vd)
+{
+   edj_data *edj = view_data_get(vd);
+   em->edjs = eina_list_remove(em->edjs, edj);
+   if (edj->timer) ecore_timer_del(edj->timer);
+   view_term(vd);
+   free(edj);
+}
+
 view_data *
 edj_mgr_view_new(edj_mgr *em, const char *group, stats_data *sd,
                  config_data *cd)
@@ -66,20 +85,45 @@ edj_mgr_view_new(edj_mgr *em, const char *group, stats_data *sd,
    if (!vd) vd = view_init(em->layout, group, sd, cd);
    if (!vd) return NULL;
 
+   edj_data *edj = calloc(1, sizeof(edj_data));
+   if (!edj)
+     {
+        view_term(vd);
+        return NULL;
+     }
+
+   edj->vd = vd;
+   view_data_set(vd, edj);
+
    edj_mgr_view_switch_to(em, vd);
 
-   em->vds = eina_list_append(em->vds, vd);
+   em->edjs = eina_list_append(em->edjs, edj);
 
    return vd;
 }
 
+static Eina_Bool
+view_del_timer_cb(void *data)
+{
+   view_data *vd = data;
+   edj_data *edj = view_data_get(vd);
+   edj->timer = NULL;
+   edj_mgr_view_del(g_em, vd);
+   return ECORE_CALLBACK_CANCEL;
+}
+
 view_data *
 edj_mgr_view_switch_to(edj_mgr *em, view_data *vd)
 {
+   if (em->edj && (em->edj->vd == vd)) return vd;
+
+   //Switch views
    Evas_Object *prev =
       elm_object_part_content_unset(em->layout, "elm.swallow.content");
    elm_object_part_content_set(em->layout, "elm.swallow.content",
                                view_obj_get(vd));
+
+   //Switching effect
    if (prev && (prev != view_obj_get(vd)))
      {
         elm_object_part_content_set(em->layout, "elm.swallow.prev", prev);
@@ -90,7 +134,22 @@ edj_mgr_view_switch_to(edj_mgr *em, view_data *vd)
         elm_object_signal_emit(em->layout, "elm,view,switch,instant", "");
      }
 
-   em->vd  = vd;
+   //Reset caching timers
+   edj_data *cur_edj = view_data_get(vd);
+   if (cur_edj->timer)
+     {
+        ecore_timer_del(cur_edj->timer);
+        cur_edj->timer = NULL;
+     }
+
+   edj_data *prev_edj = em->edj;
+   if (prev_edj)
+     {
+        if (prev_edj->timer) ecore_timer_del(prev_edj->timer);
+        prev_edj->timer = ecore_timer_add(VIEW_CACHING_TIME, view_del_timer_cb,
+                                          prev_edj->vd);
+     }
+   em->edj = view_data_get(vd);
 
    return vd;
 }

src/bin/edj_viewer.c

@@ -19,6 +19,8 @@ struct viewer_s
    Eina_Stringshare *group_name;
    Eina_Stringshare *part_name;
 
+   void *data;
+
    Eina_Bool view_reload;
    Eina_Bool dummy_on;
 };
@@ -315,3 +317,15 @@ view_group_name_get(view_data *vd)
 {
    return vd->group_name;
 }
+
+void
+view_data_set(view_data *vd, void *data)
+{
+   vd->data = data;
+}
+
+void *
+view_data_get(view_data *vd)
+{
+   return vd->data;
+}

src/bin/main.c

@@ -465,7 +465,7 @@ config_update_cb(void *data, config_data *cd)
         rebuild_edc();
         edit_changed_set(ad->ed, EINA_FALSE);
         view_new(VIEW_DATA, stats_group_name_get(ad->sd));
-        view_sync_cb(VIEW_DATA, NULL, NULL);
+        view_sync_cb(ad, NULL, NULL);
         if (ad->edc_monitor) eio_monitor_del(ad->edc_monitor);
         ad->edc_monitor = eio_monitor_add(config_edc_path_get(ad->cd));
      }

src/include/edj_mgr.h

@@ -5,4 +5,4 @@ view_data * edj_mgr_view_new(edj_mgr *em, const char *group, stats_data *sd, con
 view_data *edj_mgr_view_get(edj_mgr *em, Eina_Stringshare *group);
 Evas_Object * edj_mgr_obj_get(edj_mgr *em);
 view_data *edj_mgr_view_switch_to(edj_mgr *em, view_data *vd);
-
+void edj_mgr_view_del(edj_mgr *em, view_data *vd);

src/include/edj_viewer.h

@@ -8,3 +8,5 @@ void view_reload_need_set(view_data *vd, Eina_Bool reload);
 void view_dummy_toggle(view_data *vd, Eina_Bool msg);
 void view_program_run(view_data *vd, const char *program);
 Eina_Stringshare *view_group_name_get(view_data *vd);
+void view_data_set(view_data *vd, void *data);
+void *view_data_get(view_data *vd);