From a7ff7c49085c320c1e0a2ffb66cc6d283c5acb8e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Sat, 21 Jan 2017 19:17:10 +0100
Subject: New upstream version 0.25.3

---
 src/Page.vala | 36 ++++++++++++++++++++++++------------
 1 file changed, 24 insertions(+), 12 deletions(-)

(limited to 'src/Page.vala')

diff --git a/src/Page.vala b/src/Page.vala
index a65a1e2..06454d8 100644
--- a/src/Page.vala
+++ b/src/Page.vala
@@ -97,8 +97,6 @@ public abstract class Page : Gtk.ScrolledWindow {
 
         popup_menu.connect(on_context_keypress);
         
-        init_ui();
-        
         realize.connect(attach_view_signals);
     }
     
@@ -270,6 +268,7 @@ public abstract class Page : Gtk.ScrolledWindow {
     
     public virtual void switching_from() {
         in_view = false;
+        remove_actions(AppWindow.get_instance());
         if (toolbar_path != null)
             toolbar = null;
     }
@@ -277,6 +276,11 @@ public abstract class Page : Gtk.ScrolledWindow {
     public virtual void switched_to() {
         in_view = true;
         add_ui();
+        add_actions(AppWindow.get_instance());
+        int selected_count = get_view().get_selected_count();
+        int count = get_view().get_count();
+        init_actions(selected_count, count);
+        update_actions(selected_count, count);
         update_modifiers();
     }
     
@@ -288,16 +292,24 @@ public abstract class Page : Gtk.ScrolledWindow {
     }
     
     public virtual void switching_to_fullscreen(FullscreenWindow fsw) {
+        add_actions(fsw);
     }
     
     public virtual void returning_from_fullscreen(FullscreenWindow fsw) {
+        remove_actions(fsw);
+        switched_to();
     }
 
     public GLib.Action? get_action (string name) {
-        var aw = AppWindow.get_instance ();
+        GLib.ActionMap? map = null;
+        if (container is FullscreenWindow) {
+            map = container as GLib.ActionMap;
+        } else {
+            map = AppWindow.get_instance () as GLib.ActionMap;
+        }
 
-        if (aw != null) {
-            return aw.lookup_action (name);
+        if (map != null) {
+            return map.lookup_action(name);
         }
 
         return null;
@@ -468,7 +480,8 @@ public abstract class Page : Gtk.ScrolledWindow {
         return AppWindow.get_command_manager();
     }
 
-    protected virtual void add_actions () { }
+    protected virtual void add_actions (GLib.ActionMap map) { }
+    protected virtual void remove_actions (GLib.ActionMap map) { }
 
     protected void on_action_toggle (GLib.Action action, Variant? value) {
         Variant new_state = ! (bool) action.get_state ();
@@ -479,10 +492,6 @@ public abstract class Page : Gtk.ScrolledWindow {
         action.change_state (value);
     }
 
-    private void init_ui() {
-        add_actions ();
-    }
-    
     private void add_ui() {
         // Collect all UI filenames and load them into the UI manager
         Gee.List<string> ui_filenames = new Gee.ArrayList<string>();
@@ -546,6 +555,9 @@ public abstract class Page : Gtk.ScrolledWindow {
     private void on_update_actions_on_idle() {
         if (is_destroyed)
             return;
+
+        if (!this.in_view)
+            return;
         
         update_actions(get_view().get_selected_count(), get_view().get_count());
     }
@@ -562,13 +574,13 @@ public abstract class Page : Gtk.ScrolledWindow {
         }
     }
     
-    // This is called during init_ui() to collect all the UI files to be loaded into the UI
+    // This is called during add_ui() to collect all the UI files to be loaded into the UI
     // manager.  Because order is important here, call the base method *first*, then add the
     // classes' filename.
     protected virtual void init_collect_ui_filenames(Gee.List<string> ui_filenames) {
     }
 
-    // This is called during init_ui() to collect all Page.InjectedUIElements for the page.  They
+    // This is called during add_ui() to collect all Page.InjectedUIElements for the page.  They
     // should be added to the MultiSet using the injection path as the key.
     protected virtual InjectionGroup[] init_collect_injection_groups() {
         return new InjectionGroup[0];
-- 
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