/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Michael Zucchi <notzed@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <glib.h>
#ifdef G_OS_WIN32
/* Work around 'DATADIR' and 'interface' lossage in <windows.h> */
#define DATADIR crap_DATADIR
#include <windows.h>
#undef DATADIR
#undef interface
#endif
#include <gdk/gdkkeysyms.h>
#include <gconf/gconf-client.h>
#include <camel/camel-folder.h>
#include <bonobo/bonobo-main.h>
#include <bonobo/bonobo-object.h>
#include <bonobo/bonobo-window.h>
#include <bonobo/bonobo-generic-factory.h>
#include <bonobo/bonobo-ui-component.h>
#include <bonobo/bonobo-ui-util.h>
#include "e-util/e-util-private.h"
#include "em-format-html-display.h"
#include "em-message-browser.h"
#include "em-menu.h"
#define EM_MESSAGE_BROWSER_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), EM_TYPE_MESSAGE_BROWSER, EMMessageBrowserPrivate))
#define DEFAULT_WIDTH 600
#define DEFAULT_HEIGHT 400
struct _EMMessageBrowserPrivate {
GtkWidget *preview; /* container for message display */
};
static gpointer parent_class;
static GtkAllocation window_size = { 0, 0, 0, 0 };
static void
emmb_close (BonoboUIComponent *uid,
gpointer data,
const gchar *path)
{
EMMessageBrowser *emmb = data;
GtkWidget *toplevel;
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (emmb));
gtk_widget_destroy (toplevel);
}
static BonoboUIVerb emmb_verbs[] = {
BONOBO_UI_UNSAFE_VERB ("MessageBrowserClose", emmb_close),
BONOBO_UI_VERB_END
};
static void
emmb_set_message (EMFolderView *emfv,
const gchar *uid,
gint nomarkseen)
{
EMMessageBrowser *emmb = EM_MESSAGE_BROWSER (emfv);
EMFolderViewClass *folder_view_class;
CamelMessageInfo *info;
/* Chain up to parent's set_message() method. */
folder_view_class = EM_FOLDER_VIEW_CLASS (parent_class);
folder_view_class->set_message (emfv, uid, nomarkseen);
if (uid == NULL) {
gtk_widget_destroy (GTK_WIDGET (emfv));
return;
}
info = camel_folder_get_message_info (emfv->folder, uid);
if (info != NULL) {
gtk_window_set_title (
GTK_WINDOW (emmb->window),
camel_message_info_subject (info));
camel_folder_free_message_info (emfv->folder, info);
}
/* Well we don't know if it got displayed (yet) ... but whatever ... */
if (!nomarkseen)
camel_folder_set_message_flags (
emfv->folder, uid,
CAMEL_MESSAGE_SEEN, CAMEL_MESSAGE_SEEN);
}
static void
emmb_activate (EMFolderView *emfv,
BonoboUIComponent *uic,
gint state)
{
EMFolderViewClass *folder_view_class;
folder_view_class = EM_FOLDER_VIEW_CLASS (parent_class);
if (state) {
/* Chain up to parent's activate() method. */
folder_view_class->activate (emfv, uic, state);
bonobo_ui_component_add_verb_list_with_data (
uic, emmb_verbs, emfv);
bonobo_ui_component_set_prop(
uic, "/commands/EditPaste", "sensitive", "0", NULL);
} else {
const BonoboUIVerb *verb;
for (verb = &emmb_verbs[0]; verb->cname; verb++)
bonobo_ui_component_remove_verb (uic, verb->cname);
/* Chain up to parent's activate() method. */
folder_view_class->activate (emfv, uic, state);
}
}
static void
emmb_list_message_selected_cb (struct _MessageList *ml,
const gchar *uid,
EMMessageBrowser *emmb)
{
EMFolderView *emfv = EM_FOLDER_VIEW (emmb);
CamelMessageInfo *info;
if (uid == NULL)
return;
info = camel_folder_get_message_info (emfv->folder, uid);
if (info == NULL)
return;
gtk_window_set_title (
GTK_WINDOW (emmb->window),
camel_message_info_subject (info));
gtk_widget_grab_focus (
GTK_WIDGET (emfv->preview->formathtml.html));
camel_folder_free_message_info (emfv->folder, info);
}
static void
emmb_window_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GConfClient *client;
/* FIXME Have GConfBridge handle this. */
/* save to in-memory variable for current session access */
window_size = *allocation;
/* save the setting across sessions */
client = gconf_client_get_default ();
gconf_client_set_int (
client, "/apps/evolution/mail/message_window/width",
window_size.width, NULL);
gconf_client_set_int (
client, "/apps/evolution/mail/message_window/height",
window_size.height, NULL);
g_object_unref (client);
}
static int
emmb_key_press_event_cb (EMMessageBrowser *emmb,
GdkEventKey *event)
{
if (event->keyval == GDK_Escape) {
GtkWidget *toplevel;
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (emmb));
gtk_widget_destroy (toplevel);
g_signal_stop_emission_by_name (emmb, "key-press-event");
return TRUE;
}
return FALSE;
}
static void
emmb_destroy (GtkObject *gtk_object)
{
EMFolderView *emfv = EM_FOLDER_VIEW (gtk_object);
if (emfv->list) {
gtk_widget_destroy (GTK_WIDGET (emfv->list));
emfv->list = NULL;
}
/* Chain up to parent's destroy() method. */
GTK_OBJECT_CLASS (parent_class)->destroy (gtk_object);
}
static void
emmb_class_init (EMMessageBrowserClass *class)
{
GtkObjectClass *gtk_object_class;
EMFolderViewClass *folder_view_class;
parent_class = g_type_class_peek_parent (class);
g_type_class_add_private (class, sizeof (EMMessageBrowserPrivate));
gtk_object_class = GTK_OBJECT_CLASS (class);
gtk_object_class->destroy = emmb_destroy;
folder_view_class = EM_FOLDER_VIEW_CLASS (class);
folder_view_class->update_message_style = FALSE;
folder_view_class->set_message = emmb_set_message;
folder_view_class->activate = emmb_activate;
}
static void
emmb_init (EMMessageBrowser *emmb)
{
EMFolderView *emfv = EM_FOLDER_VIEW (emmb);
GtkWidget *widget;
gchar *filename;
emmb->priv = EM_MESSAGE_BROWSER_GET_PRIVATE (emmb);
emfv->preview_active = TRUE;
g_slist_foreach (emfv->ui_files, (GFunc) g_free, NULL);
g_slist_free (emfv->ui_files);
emfv->ui_files = NULL;
filename = g_build_filename (
EVOLUTION_UIDIR, "evolution-mail-messagedisplay.xml", NULL);
emfv->ui_files = g_slist_append (emfv->ui_files, filename);
filename = g_build_filename (
EVOLUTION_UIDIR, "evolution-mail-message.xml", NULL);
emfv->ui_files = g_slist_append (emfv->ui_files, filename);
widget = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (
GTK_SCROLLED_WINDOW (widget),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (
GTK_SCROLLED_WINDOW (widget), GTK_SHADOW_IN);
gtk_widget_show (widget);
emmb->priv->preview = widget;
widget = GTK_WIDGET (emfv->preview->formathtml.html);
gtk_container_add (GTK_CONTAINER (emmb->priv->preview), widget);
gtk_widget_show (widget);
gtk_box_pack_start (
GTK_BOX (emmb), emmb->priv->preview, TRUE, TRUE, 0);
gtk_box_pack_start(
GTK_BOX (emmb), em_format_html_get_search_dialog (
emfv->preview), FALSE, FALSE, 0);
/** @HookPoint-EMMenu: Standalone Message View Menu
* @Id: org.gnome.evolution.mail.messagebrowser
* @Class: org.gnome.evolution.mail.bonobomenu:1.0
* @Target: EMMenuTargetSelect
*
* The main menu of standalone message viewer.
*/
EM_FOLDER_VIEW (emmb)->menu =
em_menu_new ("org.gnome.evolution.mail.messagebrowser");
}
GType
em_message_browser_get_type (void)
{
static GType type = 0;
if (G_UNLIKELY (type == 0)) {
static const GTypeInfo type_info = {
sizeof (EMMessageBrowserClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) emmb_class_init,
(GClassFinalizeFunc) NULL,
NULL, /* class_data */
sizeof (EMMessageBrowser),
0, /* n_preallocs */
(GInstanceInitFunc) emmb_init,
NULL /* value_table */
};
type = g_type_register_static (
EM_TYPE_FOLDER_VIEW, "EMMessageBrowser",
&type_info, 0);
}
return type;
}
GtkWidget *
em_message_browser_new (void)
{
return g_object_new (EM_TYPE_MESSAGE_BROWSER, NULL);
}
GtkWidget *
em_message_browser_window_new (void)
{
EMMessageBrowser *emmb;
BonoboUIContainer *uicont;
BonoboUIComponent *uic;
emmb = (EMMessageBrowser *) em_message_browser_new ();
gtk_widget_show (GTK_WIDGET (emmb));
/* FIXME: title set elsewhere? */
emmb->window = g_object_new (
BONOBO_TYPE_WINDOW, "title", "Evolution", NULL);
bonobo_window_set_contents (
BONOBO_WINDOW (emmb->window), GTK_WIDGET (emmb));
uic = bonobo_ui_component_new_default ();
uicont = bonobo_window_get_ui_container (BONOBO_WINDOW (emmb->window));
bonobo_ui_component_set_container (uic, BONOBO_OBJREF (uicont), NULL);
em_folder_view_activate (EM_FOLDER_VIEW (emmb), uic, TRUE);
if (window_size.width == 0) {
/* initialize @window_size with the previous session's size */
/* FIXME Have GConfBridge handle this. */
GConfClient *client;
GError *error = NULL;
client = gconf_client_get_default ();
window_size.width = gconf_client_get_int (
client, "/apps/evolution/mail/message_window/width",
&error);
if (error != NULL) {
window_size.width = DEFAULT_WIDTH;
g_clear_error (&error);
}
window_size.height = gconf_client_get_int (
client, "/apps/evolution/mail/message_window/height",
&error);
if (error != NULL) {
window_size.height = DEFAULT_HEIGHT;
g_clear_error (&error);
}
g_object_unref (client);
}
gtk_window_set_default_size (
GTK_WINDOW (emmb->window),
window_size.width, window_size.height);
g_signal_connect (
emmb->window, "size-allocate",
G_CALLBACK (emmb_window_size_allocate), NULL);
g_signal_connect (
EM_FOLDER_VIEW (emmb)->list, "message_selected",
G_CALLBACK (emmb_list_message_selected_cb), emmb);
g_signal_connect (
emmb, "key-press-event",
G_CALLBACK (emmb_key_press_event_cb), NULL);
/* cleanup? */
return GTK_WIDGET (emmb);
}
