[gedit: 12/14] ViewFrame: remove disable_popdown from the private struct

[Sébastien Wilmet <swilmet src gnome org>]

commit b659a776c4c050b5ed919bf82b81ff2274f237a7
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Wed Aug 7 22:02:51 2013 +0200

    ViewFrame: remove disable_popdown from the private struct
    
    We can block the focus-out-event signal handler instead of disabling the
    hiding of the search widget.

 gedit/gedit-view-frame.c |   77 +++++++++++++++++++--------------------------
 1 files changed, 33 insertions(+), 44 deletions(-)
---
diff --git a/gedit/gedit-view-frame.c b/gedit/gedit-view-frame.c
index c5b0ca8..5bc699b 100644
--- a/gedit/gedit-view-frame.c
+++ b/gedit/gedit-view-frame.c
@@ -73,12 +73,10 @@ struct _GeditViewFramePrivate
        GtkWidget *go_down_button;
 
        guint flush_timeout_id;
-       glong view_scroll_event_id;
-       glong search_entry_focus_out_id;
-       glong search_entry_changed_id;
        guint idle_update_entry_tag_id;
-
-       guint disable_popdown : 1;
+       gulong view_scroll_event_id;
+       gulong search_entry_focus_out_id;
+       gulong search_entry_changed_id;
 
        /* Used to remember the state of the last incremental search (the
         * buffer search state may be changed by the search and replace dialog).
@@ -166,14 +164,11 @@ hide_search_widget (GeditViewFrame *frame,
 {
        GtkTextBuffer *buffer;
 
-       if (frame->priv->disable_popdown)
+       if (!gtk_revealer_get_reveal_child (frame->priv->revealer))
        {
                return;
        }
 
-       g_signal_handler_block (frame->priv->search_entry,
-                               frame->priv->search_entry_focus_out_id);
-
        if (frame->priv->view_scroll_event_id != 0)
        {
                g_signal_handler_disconnect (frame->priv->view,
@@ -205,12 +200,7 @@ hide_search_widget (GeditViewFrame *frame,
        gtk_text_buffer_delete_mark (buffer, frame->priv->start_mark);
        frame->priv->start_mark = NULL;
 
-       /* Make sure the view is the one who has the focus when we destroy
-          the search widget */
        gtk_widget_grab_focus (GTK_WIDGET (frame->priv->view));
-
-       g_signal_handler_unblock (frame->priv->search_entry,
-                                 frame->priv->search_entry_focus_out_id);
 }
 
 static gboolean
@@ -677,8 +667,8 @@ match_case_toggled_cb (GtkCheckMenuItem *menu_item,
 }
 
 static void
-add_popup_menu_items (GtkWidget      *menu,
-                      GeditViewFrame *frame)
+add_popup_menu_items (GeditViewFrame *frame,
+                     GtkWidget      *menu)
 {
        GtkWidget *menu_item;
 
@@ -728,22 +718,32 @@ add_popup_menu_items (GtkWidget      *menu,
        gtk_widget_show (menu_item);
 }
 
-static gboolean
-real_search_enable_popdown (GeditViewFrame *frame)
+static void
+popup_menu_hide_cb (GeditViewFrame *frame)
 {
-       frame->priv->disable_popdown = FALSE;
-       return FALSE;
+       renew_flush_timeout (frame);
+
+       g_signal_handler_unblock (frame->priv->search_entry,
+                                 frame->priv->search_entry_focus_out_id);
 }
 
 static void
-search_enable_popdown (GtkWidget      *widget,
-                       GeditViewFrame *frame)
+setup_popup_menu (GeditViewFrame *frame,
+                 GtkWidget      *menu)
 {
-       g_timeout_add (200,
-                      (GSourceFunc)real_search_enable_popdown,
-                      frame);
+       if (frame->priv->flush_timeout_id != 0)
+       {
+               g_source_remove (frame->priv->flush_timeout_id);
+               frame->priv->flush_timeout_id = 0;
+       }
 
-       renew_flush_timeout (frame);
+       g_signal_handler_block (frame->priv->search_entry,
+                               frame->priv->search_entry_focus_out_id);
+
+       g_signal_connect_swapped (menu,
+                                 "hide",
+                                 G_CALLBACK (popup_menu_hide_cb),
+                                 frame);
 }
 
 static void
@@ -753,24 +753,19 @@ search_entry_populate_popup (GtkEntry       *entry,
 {
        GtkWidget *menu_item;
 
-       frame->priv->disable_popdown = TRUE;
-
-       g_signal_connect (menu,
-                         "hide",
-                         G_CALLBACK (search_enable_popdown),
-                         frame);
-
        if (frame->priv->search_mode == GOTO_LINE)
        {
                return;
        }
 
+       setup_popup_menu (frame, GTK_WIDGET (menu));
+
        /* separator */
        menu_item = gtk_separator_menu_item_new ();
        gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
        gtk_widget_show (menu_item);
 
-       add_popup_menu_items (GTK_WIDGET (menu), frame);
+       add_popup_menu_items (frame, GTK_WIDGET (menu));
 }
 
 static void
@@ -790,14 +785,8 @@ search_entry_icon_release (GtkEntry             *entry,
        menu = gtk_menu_new ();
        gtk_widget_show (menu);
 
-       frame->priv->disable_popdown = TRUE;
-
-       g_signal_connect (menu,
-                         "hide",
-                         G_CALLBACK (search_enable_popdown),
-                         frame);
-
-       add_popup_menu_items (menu, frame);
+       setup_popup_menu (frame, menu);
+       add_popup_menu_items (frame, menu);
 
        gtk_menu_popup (GTK_MENU (menu),
                        NULL, NULL,
@@ -1376,8 +1365,8 @@ gedit_view_frame_init (GeditViewFrame *frame)
        frame->priv->search_entry_focus_out_id =
                g_signal_connect (frame->priv->search_entry,
                                  "focus-out-event",
-                                 G_CALLBACK (search_entry_focus_out_event),
-                                 frame);
+                                 G_CALLBACK (search_entry_focus_out_event),
+                                 frame);
 
        g_signal_connect (frame->priv->go_up_button,
                          "clicked",