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authorJason Leach <jleach@ximian.com>2001-06-06 01:42:42 +0800
committerJacob Leach <jleach@src.gnome.org>2001-06-06 01:42:42 +0800
commitce23de3eeb67e8140f67f056644223f6c9cdb44a (patch)
treef8c382b7a2d855d7f75d0bbb791d31ec0ac90c82 /mail/mail-display.c
parent8f366de2a4fb5c5bddab80667a821c1acee91c21 (diff)
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(Fix bug #314: Display URLs in statusbar on mouseover)
2001-06-05 Jason Leach <jleach@ximian.com> (Fix bug #314: Display URLs in statusbar on mouseover) * mail-display.c (html_on_url): New function, callback for GtkHTML's "on_url" signal. svn path=/trunk/; revision=10117
Diffstat (limited to 'mail/mail-display.c')
-rw-r--r--mail/mail-display.c92
1 files changed, 91 insertions, 1 deletions
diff --git a/mail/mail-display.c b/mail/mail-display.c
index dd50e4d4cd..1025b0af7c 100644
--- a/mail/mail-display.c
+++ b/mail/mail-display.c
@@ -905,7 +905,7 @@ ebook_callback (EBook *book, const gchar *addr, ECard *card, gpointer data)
static void
on_url_requested (GtkHTML *html, const char *url, GtkHTMLStream *handle,
- gpointer user_data)
+ gpointer user_data)
{
MailDisplay *md = user_data;
GHashTable *urls;
@@ -1577,6 +1577,93 @@ html_iframe_created (GtkWidget *w, GtkHTML *iframe, MailDisplay *mail_display)
GTK_SIGNAL_FUNC (html_enter_notify_event), mail_display);
}
+static GNOME_Evolution_ShellView
+retrieve_shell_view_interface_from_control (BonoboControl *control)
+{
+ Bonobo_ControlFrame control_frame;
+ GNOME_Evolution_ShellView shell_view_interface;
+ CORBA_Environment ev;
+
+ control_frame = bonobo_control_get_control_frame (control);
+
+ if (control_frame == NULL)
+ return CORBA_OBJECT_NIL;
+
+ CORBA_exception_init (&ev);
+ shell_view_interface = Bonobo_Unknown_queryInterface (control_frame,
+ "IDL:GNOME/Evolution/ShellView:1.0",
+ &ev);
+ CORBA_exception_free (&ev);
+
+ if (shell_view_interface != CORBA_OBJECT_NIL)
+ gtk_object_set_data (GTK_OBJECT (control),
+ "mail_threads_shell_view_interface",
+ shell_view_interface);
+ else
+ g_warning ("Control frame doesn't have Evolution/ShellView.");
+
+ return shell_view_interface;
+}
+
+static void
+set_status_message (const char *message, int busy)
+{
+ EList *controls;
+ EIterator *it;
+
+ controls = folder_browser_factory_get_control_list ();
+ for (it = e_list_get_iterator (controls); e_iterator_is_valid (it); e_iterator_next (it)) {
+ BonoboControl *control;
+ GNOME_Evolution_ShellView shell_view_interface;
+ CORBA_Environment ev;
+
+ control = BONOBO_CONTROL (e_iterator_get (it));
+
+ shell_view_interface = gtk_object_get_data (GTK_OBJECT (control), "mail_threads_shell_view_interface");
+
+ if (shell_view_interface == CORBA_OBJECT_NIL)
+ shell_view_interface = retrieve_shell_view_interface_from_control (control);
+
+ CORBA_exception_init (&ev);
+
+ if (shell_view_interface != CORBA_OBJECT_NIL) {
+
+ if (message != NULL)
+ GNOME_Evolution_ShellView_setMessage (shell_view_interface,
+ message[0] ? message: "",
+ busy,
+ &ev);
+ }
+
+ CORBA_exception_free (&ev);
+
+ /* yeah we only set the first one. Why? Because it seems to leave
+ random ones lying around otherwise. Shrug. */
+ break;
+ }
+ gtk_object_unref (GTK_OBJECT(it));
+}
+
+/* For now show every url but possibly limit it to showing only http:
+ or ftp: urls */
+static void
+html_on_url (GtkHTML *html,
+ const char *url,
+ MailDisplay *mail_display)
+{
+ static char *previous_url = NULL;
+
+ /* This all looks silly but yes, this is the proper way to mix
+ GtkHTML's on_url with BonoboUIComponent statusbar */
+ if (!url || (previous_url && (strcmp (url, previous_url) != 0)))
+ set_status_message ("", FALSE);
+ if (url) {
+ set_status_message (url, FALSE);
+ g_free (previous_url);
+ previous_url = g_strdup (url);
+ }
+}
+
GtkWidget *
mail_display_new (void)
{
@@ -1617,6 +1704,9 @@ mail_display_new (void)
GTK_SIGNAL_FUNC (html_enter_notify_event), mail_display);
gtk_signal_connect (GTK_OBJECT (html), "iframe_created",
GTK_SIGNAL_FUNC (html_iframe_created), mail_display);
+ gtk_signal_connect (GTK_OBJECT (html), "on_url",
+ GTK_SIGNAL_FUNC (html_on_url), mail_display);
+
#if 0
gtk_selection_add_target (GTK_WIDGET(html),
GDK_SELECTION_PRIMARY,