[nautilus] Clear text in the location entry

[Cosimo Cecchi <cosimoc src gnome org>]

commit 0133e979531cd41ca7f1d76ff5adf66ddfa7d67a
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Thu May 28 15:55:55 2009 +0200

    Clear text in the location entry
    
    Add a clear text icon in the location entry, now that the icon entry is
    available in GTK+ 2.16 (#145732).
---
 src/nautilus-connect-server-dialog.c |    2 ++
 src/nautilus-location-entry.c        |   15 +++++++++++++++
 2 files changed, 17 insertions(+), 0 deletions(-)

diff --git a/src/nautilus-connect-server-dialog.c b/src/nautilus-connect-server-dialog.c
index ad1645b..3558024 100644
--- a/src/nautilus-connect-server-dialog.c
+++ b/src/nautilus-connect-server-dialog.c
@@ -887,6 +887,8 @@ nautilus_connect_server_dialog_init (NautilusConnectServerDialog *dialog)
 			    table, TRUE, TRUE, 0);
 
 	dialog->details->uri_entry = nautilus_location_entry_new ();
+	/* hide the clean icon, as it doesn't make sense here */
+	g_object_set (dialog->details->uri_entry, "secondary-icon-name", NULL, NULL);
 	dialog->details->server_entry = gtk_entry_new ();
 	dialog->details->share_entry = gtk_entry_new ();
 	dialog->details->port_entry = gtk_entry_new ();
diff --git a/src/nautilus-location-entry.c b/src/nautilus-location-entry.c
index 247eafd..5f6392e 100644
--- a/src/nautilus-location-entry.c
+++ b/src/nautilus-location-entry.c
@@ -282,6 +282,15 @@ nautilus_location_entry_text_changed (NautilusLocationEntry *entry,
 	entry->details->has_special_text = FALSE;
 }
 
+static void
+nautilus_location_entry_icon_release (GtkEntry *gentry,
+				      GtkEntryIconPosition position,
+				      GdkEvent *event,
+				      gpointer unused)
+{
+	gtk_entry_set_text (gentry, "");
+}
+
 static gboolean
 nautilus_location_entry_focus_in (GtkWidget     *widget,
 				  GdkEventFocus *event)
@@ -322,6 +331,9 @@ nautilus_location_entry_init (NautilusLocationEntry *entry)
 
 	entry->details->completer = g_filename_completer_new ();
 	g_filename_completer_set_dirs_only (entry->details->completer, TRUE);
+
+	gtk_entry_set_icon_from_stock (GTK_ENTRY (entry), GTK_ENTRY_ICON_SECONDARY,
+				       GTK_STOCK_CLEAR);
 	
 	nautilus_entry_set_special_tab_handling (NAUTILUS_ENTRY (entry), TRUE);
 
@@ -331,6 +343,9 @@ nautilus_location_entry_init (NautilusLocationEntry *entry)
 	g_signal_connect (entry, "notify::text",
 			  G_CALLBACK (nautilus_location_entry_text_changed), NULL);
 
+	g_signal_connect (entry, "icon-release",
+			  G_CALLBACK (nautilus_location_entry_icon_release), NULL);
+
 	g_signal_connect (entry->details->completer, "got_completion_data",
 		          G_CALLBACK (got_completion_data_callback), entry);
 }