Remember filter after closing edit window

* src/eom-main-window.c (eom_main_window_new): Set the `state'
  variable to 0 the first time around.
  (eom_main_window_load): Remove the `manga' parameter.  Get
  incomplete collections when `state' is `0'.
  (eom_main_window_on_filter): Don't fetch any manga, just set the
  window's `state'.
  (eom_main_window_on_new):
  (eom_main_window_on_edit_closed): No more `manga' parameter for
  `eom_main_window_load'.

* src/eom-main-window.h (struct _EomMainWindow): Add `state' property.

* src/interface.c (interface_show_main_window): No more `manga'
  parameter for `eom_main_window_load'.

3 files changed, 14 insertions, 16 deletions

diff --git a/src/eom-main-window.c b/src/eom-main-window.c
index b80e6cb..fa1253e 100644
--- a/src/eom-main-window.c
+++ b/src/eom-main-window.c
@@ -42,18 +42,20 @@ static void eom_main_window_on_row_activated(GtkWidget *treeview,
 
 GtkWidget *eom_main_window_new(void)
 {
-  return g_object_new(EOM_TYPE_MAIN_WINDOW, NULL);
+  return g_object_new(EOM_TYPE_MAIN_WINDOW,
+                      "state", 0,
+                      NULL);
 }
 
-void eom_main_window_load(EomMainWindow *self, GList *manga)
+void eom_main_window_load(EomMainWindow *self)
 {
   GList *list;
   int i;
 
   gtk_list_store_clear(self->store);
 
-  if (manga)
-    list = manga;
+  if (self->state)
+    list = data_get_incomplete_manga();
   else
     list = data_get_manga();
 
@@ -216,14 +218,8 @@ static void eom_main_window_add_menu(EomMainWindow *window)
 
 static void eom_main_window_on_filter(GtkWidget *widget, struct filter_args *arg)
 {
-  GList *manga;
-
-  if (arg->state)
-    manga = data_get_incomplete_manga();
-  else
-    manga = data_get_manga();
-
-  eom_main_window_load(arg->window, manga);
+  arg->window->state = arg->state;
+  eom_main_window_load(arg->window);
 }
 
 static void eom_main_window_on_new(GtkWidget *widget, GtkWindow *window)
@@ -252,7 +248,7 @@ static void eom_main_window_on_new(GtkWidget *widget, GtkWindow *window)
 
   if (name != NULL) {
     if (data_add_manga(name, total_qty))
-      eom_main_window_load(EOM_MAIN_WINDOW(window), NULL);
+      eom_main_window_load(EOM_MAIN_WINDOW(window));
   }
 }
 
@@ -262,7 +258,7 @@ static gboolean eom_main_window_on_edit_closed(GtkWidget *widget,
 {
   EomMainWindow *self = user_data;
 
-  eom_main_window_load(self, NULL);
+  eom_main_window_load(self);
 
   return FALSE;
 }
diff --git a/src/eom-main-window.h b/src/eom-main-window.h
index 4cecb50..d4ff74e 100644
--- a/src/eom-main-window.h
+++ b/src/eom-main-window.h
@@ -45,13 +45,15 @@ struct _EomMainWindow
 
   GtkTreeIter           iter;
   GtkListStore         *store;
+
+  int state;
 };
 
 GType      eom_main_window_get_type(void);
 
 GtkWidget *eom_main_window_new(void);
 
-void       eom_main_window_load(EomMainWindow *self, GList *manga);
+void       eom_main_window_load(EomMainWindow *self);
 void       eom_main_window_add_line(EomMainWindow *window,
                                     gint id,
                                     const gchar *name,
diff --git a/src/interface.c b/src/interface.c
index a897f29..02b8ff4 100644
--- a/src/interface.c
+++ b/src/interface.c
@@ -12,7 +12,7 @@ void interface_show_main_window(void)
   window = eom_main_window_new();
   gtk_widget_show_all(window);
 
-  eom_main_window_load(EOM_MAIN_WINDOW(window), NULL);
+  eom_main_window_load(EOM_MAIN_WINDOW(window));
 }
 
 GtkWidget *interface_show_edit_window(gint manga_id)