From 5d372c116dd32bcc76fa07d8758ba84304f50128 Mon Sep 17 00:00:00 2001
From: Tomasz Szatkowski <szatkus@gmail.com>
Date: Sun, 17 Apr 2011 22:56:30 +0200
Subject: [PATCH] History panel buttons sensitive with selection

Fixes: https://bugs.launchpad.net/midori/+bug/711482
---
 panels/midori-bookmarks.c |  1 -
 panels/midori-history.c   | 22 ++++++++++++++++++++++
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/panels/midori-bookmarks.c b/panels/midori-bookmarks.c
index 40e13fcf..adfe2cf9 100644
--- a/panels/midori-bookmarks.c
+++ b/panels/midori-bookmarks.c
@@ -434,7 +434,6 @@ midori_bookmarks_delete_clicked_cb (GtkWidget*       toolitem,
             midori_bookmarks_remove_item_cb, bookmarks);
         g_object_unref (item);
     }
-    midori_bookmarks_toolbar_update (bookmarks);
 }
 
 static GtkWidget*
diff --git a/panels/midori-history.c b/panels/midori-history.c
index f8f432bb..d575e6e8 100644
--- a/panels/midori-history.c
+++ b/panels/midori-history.c
@@ -154,6 +154,16 @@ midori_history_format_date (KatzeItem *item)
     return sdate;
 }
 
+static void
+midori_history_toolbar_update (MidoriHistory *history)
+{
+    gboolean selected;
+
+    selected = katze_tree_view_get_selected_iter (
+        GTK_TREE_VIEW (history->treeview), NULL, NULL);
+    gtk_widget_set_sensitive (GTK_WIDGET (history->delete), selected);
+}
+
 static void
 midori_history_remove_item_from_db (MidoriHistory* history,
                                     KatzeItem*     item)
@@ -370,6 +380,7 @@ midori_history_get_toolbar (MidoriViewable* viewable)
         gtk_toolbar_insert (GTK_TOOLBAR (toolbar), toolitem, -1);
         gtk_widget_show (GTK_WIDGET (toolitem));
         history->clear = GTK_WIDGET (toolitem);
+        midori_history_toolbar_update (history);
         g_signal_connect (history->bookmark, "destroy",
             G_CALLBACK (gtk_widget_destroyed), &history->bookmark);
         g_signal_connect (history->delete, "destroy",
@@ -903,6 +914,12 @@ midori_history_filter_entry_clear_cb (GtkEntry*      entry,
         gtk_entry_set_text (entry, "");
 }
 
+static void
+midori_history_selection_changed_cb (GtkTreeView*   treeview,
+                                     MidoriHistory* history)
+{
+    midori_history_toolbar_update (history);
+}
 
 static void
 midori_history_init (MidoriHistory* history)
@@ -914,6 +931,7 @@ midori_history_init (MidoriHistory* history)
     GtkTreeViewColumn* column;
     GtkCellRenderer* renderer_pixbuf;
     GtkCellRenderer* renderer_text;
+    GtkTreeSelection* selection;
 
     /* Create the filter entry */
     entry = gtk_icon_entry_new ();
@@ -968,6 +986,10 @@ midori_history_init (MidoriHistory* history)
                       "signal::popup-menu",
                       midori_history_popup_menu_cb, history,
                       NULL);
+    selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
+    g_signal_connect_after (selection, "changed",
+                            G_CALLBACK (midori_history_selection_changed_cb),
+                            history);
     gtk_widget_show (treeview);
     gtk_box_pack_start (GTK_BOX (history), treeview, TRUE, TRUE, 0);
     history->treeview = treeview;