[evolution/tabs-rewrite-v1: 15/31] Make the update-actions work across tabs.

[Srinivasa Ragavan <sragavan src gnome org>]

commit 07d4ecf0142228eefa77c417541346ff1957b30d
Author: Srinivasa Ragavan <sragavan gnome org>
Date:   Tue Jul 13 13:01:11 2010 +0530

    Make the update-actions work across tabs.

 mail/e-mail-notebook-view.c         |   31 ++++++++++++++++++++++++++++++
 mail/e-mail-reader.c                |   36 +++++++++++++++++++++++++++++++++++
 modules/mail/e-mail-shell-content.c |   18 +++++++++++++++++
 3 files changed, 85 insertions(+), 0 deletions(-)
---
diff --git a/mail/e-mail-notebook-view.c b/mail/e-mail-notebook-view.c
index 16353cd..5fa6c68 100644
--- a/mail/e-mail-notebook-view.c
+++ b/mail/e-mail-notebook-view.c
@@ -63,6 +63,16 @@ e_mail_notebook_view_finalize (GObject *object)
 }
 
 static void
+mnv_page_changed (GtkNotebook *book, GtkNotebookPage *page,
+		  guint page_num, EMailNotebookView *view)
+{
+	EMailView *mview = gtk_notebook_get_nth_page (book, page_num);
+
+	view->priv->current_view = mview;
+	g_signal_emit_by_name (view, "changed");
+}
+
+static void
 mail_notebook_view_constructed (GObject *object)
 {
 	GtkWidget *widget, *container;
@@ -77,6 +87,8 @@ mail_notebook_view_constructed (GObject *object)
 	gtk_widget_show (widget);
 	gtk_box_pack_start (GTK_BOX(container), widget, TRUE, TRUE, 0);
 
+	g_signal_connect (widget, "switch-page", G_CALLBACK(mnv_page_changed), object);
+
 	priv->current_view = e_mail_paned_view_new (E_MAIL_VIEW(object)->content);
 	gtk_widget_show (priv->current_view);
 	gtk_notebook_append_page (priv->book, priv->current_view, gtk_label_new ("Please select a folder"));
@@ -222,6 +234,18 @@ emnv_get_page_num (EMailNotebookView *view,
 }
 
 static void
+reconnect_changed_event (EMailReader *child, EMailReader *parent)
+{
+	g_signal_emit_by_name (parent, "changed");
+}
+
+static void
+reconnect_folder_loaded_event (EMailReader *child, EMailReader *parent)
+{
+	g_signal_emit_by_name (parent, "folder-loaded");
+}
+
+static void
 mail_notebook_view_set_folder (EMailReader *reader,
                                CamelFolder *folder,
                                const gchar *folder_uri)
@@ -244,11 +268,18 @@ mail_notebook_view_set_folder (EMailReader *reader,
 		int page;
 
 		new_view = e_mail_paned_view_new (E_MAIL_VIEW(reader)->content);
+		priv->current_view = (EMailView *)new_view;
 		gtk_widget_show (new_view);
 		page = gtk_notebook_append_page (priv->book, new_view, gtk_label_new (camel_folder_get_full_name(folder)));
 		e_mail_reader_set_folder (E_MAIL_READER(new_view), folder, folder_uri);
 		gtk_notebook_set_current_page (priv->book, page);
 		g_hash_table_insert (priv->views, g_strdup(folder_uri), new_view);
+		g_signal_connect ( E_MAIL_READER(new_view), "changed",
+				   G_CALLBACK (reconnect_changed_event),
+				   reader);
+		g_signal_connect ( E_MAIL_READER (new_view), "folder-loaded",
+				   G_CALLBACK (reconnect_folder_loaded_event),
+				   reader);
 	}
 }
 
diff --git a/mail/e-mail-reader.c b/mail/e-mail-reader.c
index 17cae89..7c29700 100644
--- a/mail/e-mail-reader.c
+++ b/mail/e-mail-reader.c
@@ -3001,9 +3001,45 @@ e_mail_reader_init (EMailReader *reader)
 void
 e_mail_reader_init_private (EMailReader *reader)
 {
+	EMFormatHTML *formatter;
+	EWebView *web_view;
+	GtkWidget *message_list;
+
+	g_return_if_fail (E_IS_MAIL_READER (reader));
+
+	formatter = e_mail_reader_get_formatter (reader);
+	message_list = e_mail_reader_get_message_list (reader);
+
+	web_view = em_format_html_get_web_view (formatter);
 	
 	quark_private = g_quark_from_static_string ("EMailReader-private");
 
+	/* Connect signals. */
+
+	g_signal_connect_swapped (
+		web_view, "key-press-event",
+		G_CALLBACK (mail_reader_key_press_event_cb), reader);
+
+	g_signal_connect_swapped (
+		message_list, "message-selected",
+		G_CALLBACK (mail_reader_message_selected_cb), reader);
+
+	g_signal_connect_swapped (
+		message_list, "message-list-built",
+		G_CALLBACK (mail_reader_emit_folder_loaded), reader);
+
+	g_signal_connect_swapped (
+		message_list, "double-click",
+		G_CALLBACK (mail_reader_double_click_cb), reader);
+
+	g_signal_connect_swapped (
+		message_list, "key-press",
+		G_CALLBACK (mail_reader_key_press_cb), reader);
+
+	g_signal_connect_swapped (
+		message_list, "selection-change",
+		G_CALLBACK (e_mail_reader_changed), reader);	
+
 	g_object_set_qdata_full (
 		G_OBJECT (reader), quark_private,
 		g_slice_new0 (EMailReaderPrivate),
diff --git a/modules/mail/e-mail-shell-content.c b/modules/mail/e-mail-shell-content.c
index 3cdcee2..acc2e49 100644
--- a/modules/mail/e-mail-shell-content.c
+++ b/modules/mail/e-mail-shell-content.c
@@ -70,6 +70,18 @@ mail_shell_content_dispose (GObject *object)
 }
 
 static void
+reconnect_changed_event (EMailReader *child, EMailReader *parent)
+{
+	g_signal_emit_by_name (parent, "changed");
+}
+
+static void
+reconnect_folder_loaded_event (EMailReader *child, EMailReader *parent)
+{
+	g_signal_emit_by_name (parent, "folder-loaded");
+}
+
+static void
 mail_shell_content_constructed (GObject *object)
 {
 	EMailShellContentPrivate *priv;
@@ -98,6 +110,12 @@ mail_shell_content_constructed (GObject *object)
 	E_MAIL_SHELL_CONTENT(object)->view = (EMailView *)widget;
 	gtk_container_add (GTK_CONTAINER (container), widget);
 	gtk_widget_show (widget);
+	g_signal_connect ( E_MAIL_READER(widget), "changed",
+			   G_CALLBACK (reconnect_changed_event),
+			   object);
+	g_signal_connect ( E_MAIL_READER (widget), "folder-loaded",
+			   G_CALLBACK (reconnect_folder_loaded_event),
+			   object);
 
 }