* refactoring & add 'view-source' and 'view-message' (activate with context menu)

2011-01-21 18:46:33 -05:00
parent 21fcef13d9
commit 6daf2e9989
11 changed files with 804 additions and 135 deletions
--- a/widgets/mu-msg-normal-view.c
+++ b/widgets/mu-msg-normal-view.c
@ -0,0 +1,219 @@
+/*
+** Copyright (C) 2011 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
+**
+** This program is free software; you can redistribute it and/or modify it
+** under the terms of the GNU General Public License as published by the
+** Free Software Foundation; either version 3, or (at your option) any
+** later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software Foundation,
+** Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+**
+*/
+
+
+#include "mu-msg-normal-view.h"
+
+#include "mu-msg-body-view.h"
+#include "mu-msg-attach-view.h"
+#include "mu-msg-header-view.h"
+#include "mu-msg-part.h"
+
+
+/* 'private'/'protected' functions */
+static void mu_msg_normal_view_class_init (MuMsgNormalViewClass *klass);
+static void mu_msg_normal_view_init       (MuMsgNormalView *obj);
+static void mu_msg_normal_view_finalize   (GObject *obj);
+
+/* list my signals  */
+enum {
+	ACTION_REQUESTED,
+	/* MY_SIGNAL_2, */
+	LAST_SIGNAL
+};
+
+struct _MuMsgNormalViewPrivate {
+
+	GtkWidget *_headers;
+	GtkWidget *_body;
+	GtkWidget *_attach, *_attacharea;
+};
+#define MU_MSG_NORMAL_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
+                                                MU_TYPE_MSG_NORMAL_VIEW, \
+                                                MuMsgNormalViewPrivate))
+/* globals */
+static GtkVBoxClass *parent_class = NULL;
+
+
+static guint signals[LAST_SIGNAL] = {0};
+
+G_DEFINE_TYPE (MuMsgNormalView, mu_msg_normal_view, GTK_TYPE_VBOX);
+
+static void
+mu_msg_normal_view_class_init (MuMsgNormalViewClass *klass)
+{
+	GObjectClass *gobject_class;
+	gobject_class = (GObjectClass*) klass;
+
+	parent_class            = g_type_class_peek_parent (klass);
+	gobject_class->finalize = mu_msg_normal_view_finalize;
+
+	g_type_class_add_private (gobject_class, sizeof(MuMsgNormalViewPrivate));
+	
+	signals[ACTION_REQUESTED] =
+		g_signal_new ("action-requested",
+			      G_TYPE_FROM_CLASS (gobject_class),
+			      G_SIGNAL_RUN_FIRST,
+			      G_STRUCT_OFFSET (MuMsgNormalViewClass,
+					       action_requested),
+			      NULL, NULL,
+			      g_cclosure_marshal_VOID__STRING,
+			      G_TYPE_NONE, 1, G_TYPE_STRING);
+}
+
+
+static GtkWidget*
+get_header_widget (MuMsgNormalView *self)
+{
+	GtkWidget *scrolledwin;
+	
+	self->_priv->_headers = mu_msg_header_view_new ();
+	
+	scrolledwin = gtk_scrolled_window_new (NULL, NULL);
+	gtk_scrolled_window_set_policy (
+		GTK_SCROLLED_WINDOW(scrolledwin),
+		GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC);
+	gtk_scrolled_window_add_with_viewport
+		(GTK_SCROLLED_WINDOW(scrolledwin), self->_priv->_headers);
+
+	gtk_widget_show_all (scrolledwin);
+	
+	return scrolledwin;
+}
+
+static void
+on_body_action_requested (MuMsgBodyView *body, const char* action,
+			  MuMsgNormalView *self)
+{
+	/* forward the signal */
+	g_signal_emit (G_OBJECT(self),
+		       signals[ACTION_REQUESTED], 0, action);
+}
+
+
+static GtkWidget*
+get_body_widget (MuMsgNormalView *self)
+{
+	GtkWidget *scrolledwin;
+
+	self->_priv->_body = mu_msg_body_view_new ();
+
+	scrolledwin = gtk_scrolled_window_new (NULL, NULL);
+	gtk_container_add (GTK_CONTAINER(scrolledwin),
+			   self->_priv->_body);
+
+	g_signal_connect (self->_priv->_body, "action-requested",
+			  G_CALLBACK(on_body_action_requested), self);
+
+	gtk_widget_show_all (scrolledwin);
+	
+	return scrolledwin;
+}
+
+
+static void
+on_attach_activated (GtkWidget *w, guint partnum, MuMsg *msg)
+{
+	gchar *filepath;
+        
+	filepath = mu_msg_part_filepath_cache (msg, partnum);
+	if (filepath) {
+		mu_msg_part_save (msg, filepath, partnum, FALSE, TRUE);
+		mu_util_play (filepath, TRUE, FALSE);
+		g_free (filepath);
+	}
+}
+
+
+
+
+static GtkWidget*
+get_attach_widget (MuMsgNormalView *self)
+{	
+	self->_priv->_attacharea = gtk_frame_new ("");
+	self->_priv->_attach = mu_msg_attach_view_new ();
+	gtk_container_add (GTK_CONTAINER(self->_priv->_attacharea),
+			   self->_priv->_attach);	
+	
+	g_signal_connect (self->_priv->_attach, "attach-activated",
+			  G_CALLBACK(on_attach_activated),
+			  self);
+
+	gtk_widget_show_all (self->_priv->_attacharea);
+	
+	return self->_priv->_attacharea;
+}
+
+static void
+mu_msg_normal_view_init (MuMsgNormalView *self)
+{
+	self->_priv = MU_MSG_NORMAL_VIEW_GET_PRIVATE(self);
+	
+	gtk_box_pack_start (GTK_BOX(self),get_header_widget (self),
+			    FALSE, TRUE, 0);
+	gtk_box_pack_start (GTK_BOX(self), get_attach_widget (self),
+			    FALSE, TRUE, 0);
+	gtk_box_pack_start (GTK_BOX(self), get_body_widget (self),
+			    TRUE, TRUE, 0);
+}
+
+static void
+mu_msg_normal_view_finalize (GObject *obj)
+{
+/* 	free/unref instance resources here */
+	G_OBJECT_CLASS(parent_class)->finalize (obj);
+}
+
+GtkWidget*
+mu_msg_normal_view_new (void)
+{
+	return GTK_WIDGET(g_object_new(MU_TYPE_MSG_NORMAL_VIEW, NULL));
+}
+
+
+
+static void
+update_attachment_area (MuMsgNormalView *self, MuMsg *msg)
+{
+	gint attach_num;
+		
+	attach_num = 0;
+	if (msg)
+		attach_num = mu_msg_attach_view_set_message
+			(MU_MSG_ATTACH_VIEW(self->_priv->_attach), msg);
+
+	if (attach_num > 0)
+		gtk_widget_show_all (self->_priv->_attacharea);
+	else
+		gtk_widget_hide_all (self->_priv->_attacharea);
+}
+
+
+void
+mu_msg_normal_view_set_message (MuMsgNormalView *self, MuMsg *msg)
+{	
+	g_return_if_fail (MU_IS_MSG_NORMAL_VIEW(self));
+		
+	mu_msg_header_view_set_message
+		(MU_MSG_HEADER_VIEW(self->_priv->_headers), msg);
+	mu_msg_body_view_set_message
+		(MU_MSG_BODY_VIEW(self->_priv->_body), msg);
+
+	update_attachment_area (self, msg);
+}