From ec189bd8f46c84af0323df0fbd08ebf11a2db413 Mon Sep 17 00:00:00 2001
From: Radek Doulik <rodo@ximian.com>
Date: Thu, 22 Mar 2001 17:00:42 +0000
Subject: connect to button_press_event and iframe_created events of GtkHTML
 widget

2001-03-22  Radek Doulik  <rodo@ximian.com>

	* mail-display.c (mail_display_new): connect to button_press_event
	and iframe_created events of GtkHTML widget
	(html_button_press_event): new signal handler, runs popup on
	address fields and on links, later we should add popups for images
	and maybe some more? any ideas?
	(html_iframe_created): new signal handler, takes care of
	connecting to button_press_event of all iframes
	: plus bunch of empty methods for popup menu items - to be
	implemented

	* mail-format.c (write_address): revert back to raw HTML text,
	store name and email to Text objects, workaround gtkhtml tables
	bug (to be fixed soon ;-)

svn path=/trunk/; revision=8896
---
 mail/mail-display.c | 98 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)

(limited to 'mail/mail-display.c')

diff --git a/mail/mail-display.c b/mail/mail-display.c
index fa755c15d8..2b8659cfa4 100644
--- a/mail/mail-display.c
+++ b/mail/mail-display.c
@@ -36,6 +36,8 @@
 #include <gdk-pixbuf/gdk-pixbuf-loader.h>
 #include <gtkhtml/gtkhtml-embedded.h>
 #include <gtkhtml/htmlengine.h>	/* XXX */
+#include <gtkhtml/htmlobject.h>	/* XXX */
+#include <gtkhtml/htmlinterval.h> /* XXX */
 
 #define PARENT_TYPE (gtk_vbox_get_type ())
 
@@ -1034,6 +1036,98 @@ mail_display_class_init (GtkObjectClass *object_class)
 	mail_display_parent_class = gtk_type_class (PARENT_TYPE);
 }
 
+static void
+add_to_addressbook (GtkWidget *w, MailDisplay *mail_display)
+{
+	g_print ("FIXME\n");
+}
+
+static void
+open_in_addressbook (GtkWidget *w, MailDisplay *mail_display)
+{
+	g_print ("FIXME\n");
+}
+
+static void
+link_open_in_browser (GtkWidget *w, MailDisplay *mail_display)
+{
+	g_print ("FIXME\n");
+}
+
+static void
+link_save_as (GtkWidget *w, MailDisplay *mail_display)
+{
+	g_print ("FIXME\n");
+}
+
+static void
+link_copy_location (GtkWidget *w, MailDisplay *mail_display)
+{
+	g_print ("FIXME\n");
+}
+
+#define SEPARATOR  { "", NULL, (NULL), NULL,  0 }
+#define TERMINATOR { NULL, NULL, (NULL), NULL,  0 }
+
+static EPopupMenu address_menu [] = {
+	{ N_("Add to addressbook (FIXME)"),      NULL,
+	  GTK_SIGNAL_FUNC (add_to_addressbook),  NULL,  0 },
+	{ N_("Open in addressbook (FIXME)"),             NULL,
+	  GTK_SIGNAL_FUNC (open_in_addressbook), NULL,  0 },
+
+	TERMINATOR
+};
+
+static EPopupMenu link_menu [] = {
+	{ N_("Open link in browser (FIXME)"),    NULL,
+	  GTK_SIGNAL_FUNC (link_open_in_browser),  NULL,  0 },
+	{ N_("Save as (FIXME)"),                 NULL,
+	  GTK_SIGNAL_FUNC (link_save_as), NULL,  0 },
+	{ N_("Copy location (FIXME)"),                 NULL,
+	  GTK_SIGNAL_FUNC (link_copy_location), NULL,  0 },
+	
+	TERMINATOR
+};
+
+static int
+html_button_press_event (GtkWidget *widget, GdkEventButton *event, MailDisplay *mail_display)
+{
+	g_return_val_if_fail (widget != NULL, FALSE);
+	g_return_val_if_fail (event != NULL, FALSE);
+
+	if (event->type == GDK_BUTTON_PRESS) {
+		if (event->button == 3) {
+			HTMLPoint *point;
+			const gchar *email;
+			const gchar *name;
+			const gchar *link;
+
+			point = html_engine_get_point_at (GTK_HTML (widget)->engine, event->x, event->y, FALSE);
+			if (point) {
+				email = (const gchar *) html_object_get_data (point->object, "email");
+				if (email) {
+					name = (const gchar *) html_object_get_data (point->object, "name");
+					e_popup_menu_run (address_menu, (GdkEvent *) event, 0, 0, mail_display);
+				} else if ((link = html_engine_get_link_at (GTK_HTML (widget)->engine,
+									    event->x, event->y))) {
+					e_popup_menu_run (link_menu, (GdkEvent *) event, 0, 0, mail_display);
+				}
+				html_point_destroy (point);
+			}
+			return TRUE;
+		}
+	}
+		
+	return FALSE;
+}
+
+static void
+html_iframe_created (GtkWidget *w, GtkHTML *iframe, MailDisplay *mail_display)
+{
+	gtk_signal_connect (GTK_OBJECT (iframe), "button_press_event",
+			    GTK_SIGNAL_FUNC (html_button_press_event), mail_display);
+}
+
 GtkWidget *
 mail_display_new (void)
 {
@@ -1064,6 +1158,10 @@ mail_display_new (void)
 	gtk_signal_connect (GTK_OBJECT (html), "link_clicked",
 			    GTK_SIGNAL_FUNC (on_link_clicked),
 			    mail_display);
+	gtk_signal_connect (GTK_OBJECT (html), "button_press_event",
+			    GTK_SIGNAL_FUNC (html_button_press_event), mail_display);
+	gtk_signal_connect (GTK_OBJECT (html), "iframe_created",
+			    GTK_SIGNAL_FUNC (html_iframe_created), mail_display);
 
 	gtk_container_add (GTK_CONTAINER (scroll), html);
 	gtk_widget_show (GTK_WIDGET (html));
-- 
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