Connect to the focus-in/out events on the message-list so that we can

2002-03-04  Jeffrey Stedfast  <fejj@ximian.com>

	* folder-browser.c (my_folder_browser_init): Connect to the
	focus-in/out events on the message-list so that we can disable the
	EditInvertSelection and EditSelectThread menu items when the
	message-list is not in focus.

	* folder-browser-ui.c (folder_browser_ui_message_list_unfocus):
	New function to de-sensitize some items if the message-list is not
	in focus.
	(folder_browser_ui_message_list_focus): New function to sensitize
	some items if the message-list is not in focus.

	* mail-callbacks.c (invert_selection): Only invert the selection
	of the message-list if it is the widget in focus.

	* message-list.c (message_list_select): Do not explicitly grab the
	focus here.

svn path=/trunk/; revision=15909

1 files changed, 28 insertions, 0 deletions

diff --git a/mail/folder-browser.c b/mail/folder-browser.c
index daab5eed88..b025ba9291 100644
--- a/mail/folder-browser.c
+++ b/mail/folder-browser.c
@@ -2039,6 +2039,28 @@ on_message_selected (MessageList *ml, const char *uid, FolderBrowser *fb)
 		fb->loading_id = gtk_timeout_add (100, (GtkFunction)do_message_selected, fb);
 }
 
+static gboolean
+on_message_list_focus_in (GtkWidget *widget, GdkEventFocus *event, gpointer user_data)
+{
+	FolderBrowser *fb = (FolderBrowser *) user_data;
+	
+	printf ("got focus!\n");
+	folder_browser_ui_message_list_focus (fb);
+	
+	return FALSE;
+}
+
+static gboolean
+on_message_list_focus_out (GtkWidget *widget, GdkEventFocus *event, gpointer user_data)
+{
+	FolderBrowser *fb = (FolderBrowser *) user_data;
+	
+	printf ("got unfocus!\n");
+	folder_browser_ui_message_list_unfocus (fb);
+	
+	return FALSE;
+}
+
 static void
 folder_browser_init (GtkObject *object)
 {
@@ -2087,6 +2109,12 @@ my_folder_browser_init (GtkObject *object)
 	gtk_signal_connect (GTK_OBJECT (fb->message_list->tree),
 			    "double_click", GTK_SIGNAL_FUNC (on_double_click), fb);
 	
+	gtk_signal_connect (GTK_OBJECT (fb->message_list->tree), "focus_in_event",
+			    GTK_SIGNAL_FUNC (on_message_list_focus_in), fb);
+	
+	gtk_signal_connect (GTK_OBJECT (fb->message_list->tree), "focus_out_event",
+			    GTK_SIGNAL_FUNC (on_message_list_focus_out), fb);
+	
 	gtk_signal_connect (GTK_OBJECT (fb->message_list), "message_selected",
 			    on_message_selected, fb);