/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* e-shell-window.c
*
* Copyright (C) 2003 Ettore Perazzoli
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Author: Ettore Perazzoli <ettore@ximian.com>
*/
#include <config.h>
#include "Evolution.h"
#include <gal/util/e-util.h>
#include <gtk/gtkbutton.h>
#include <gtk/gtkhpaned.h>
#include <gtk/gtknotebook.h>
#include <gtk/gtkvbox.h>
#include <bonobo/bonobo-exception.h>
#include <bonobo/bonobo-object.h>
#include <bonobo/bonobo-ui-util.h>
#include <bonobo/bonobo-widget.h>
#include <string.h>
#include "e-shell-window.h"
#define PARENT_TYPE gtk_window_get_type ()
static GtkWindowClass *parent_class = NULL;
/* A view for each component. These are all created when EShellWindow is
instantiated, but with the widget pointers to NULL and the page number set
to -1. When the views are created the first time, the widget pointers as
well as the notebook page value get set. */
struct _ComponentView {
char *component_id;
GNOME_Evolution_Component component_iface;
GtkWidget *sidebar_widget;
GtkWidget *view_widget;
int notebook_page_num;
};
typedef struct _ComponentView ComponentView;
struct _EShellWindowPrivate {
EShell *shell;
/* All the ComponentViews. */
GSList *component_views;
/* Notebooks used to switch between components. */
GtkWidget *sidebar_notebook;
GtkWidget *view_notebook;
/* Bonobo foo. */
BonoboUIComponent *ui_component;
BonoboUIContainer *ui_container;
};
/* ComponentView handling. */
static ComponentView *
component_view_new (const char *id)
{
ComponentView *view = g_new0 (ComponentView, 1);
view->component_id = g_strdup (id);
view->notebook_page_num = -1;
return view;
}
static void
component_view_free (ComponentView *view)
{
g_free (view->component_id);
bonobo_object_release_unref (view->component_iface, NULL);
g_free (view);
}
/* Utility functions. */
static void
init_view (EShellWindow *window,
ComponentView *view)
{
EShellWindowPrivate *priv = window->priv;
Bonobo_UIContainer container;
Bonobo_Control sidebar_control;
Bonobo_Control view_control;
CORBA_Environment ev;
int sidebar_notebook_page_num;
int view_notebook_page_num;
g_assert (view->component_iface == CORBA_OBJECT_NIL);
g_assert (view->view_widget == NULL);
g_assert (view->sidebar_widget == NULL);
g_assert (view->notebook_page_num == -1);
CORBA_exception_init (&ev);
/* 1. Activate component. (FIXME: Shouldn't do this here.) */
view->component_iface = bonobo_activation_activate_from_id (view->component_id, 0, NULL, &ev);
if (BONOBO_EX (&ev) || view->component_iface == CORBA_OBJECT_NIL) {
char *ex_text = bonobo_exception_get_text (&ev);
g_warning ("Cannot activate component %s: %s", view->component_id, ex_text);
g_free (ex_text);
view->component_iface = CORBA_OBJECT_NIL;
CORBA_exception_free (&ev);
return;
}
/* 2. Set up view. */
GNOME_Evolution_Component_createControls (view->component_iface, &sidebar_control, &view_control, &ev);
if (BONOBO_EX (&ev)) {
g_warning ("Cannot create view for %s", view->component_id);
CORBA_exception_free (&ev);
return;
}
CORBA_exception_free (&ev);
container = bonobo_ui_component_get_container (priv->ui_component);
view->sidebar_widget = bonobo_widget_new_control_from_objref (sidebar_control, container);
gtk_widget_show (view->sidebar_widget);
bonobo_object_release_unref (sidebar_control, NULL);
view->view_widget = bonobo_widget_new_control_from_objref (view_control, container);
gtk_widget_show (view->view_widget);
bonobo_object_release_unref (view_control, NULL);
gtk_notebook_append_page (GTK_NOTEBOOK (priv->sidebar_notebook), view->sidebar_widget, NULL);
gtk_notebook_append_page (GTK_NOTEBOOK (priv->view_notebook), view->view_widget, NULL);
sidebar_notebook_page_num = gtk_notebook_page_num (GTK_NOTEBOOK (priv->sidebar_notebook), view->sidebar_widget);
view_notebook_page_num = gtk_notebook_page_num (GTK_NOTEBOOK (priv->view_notebook), view->view_widget);
/* Since we always add a view page and a sidebar page at the same time... */
g_assert (sidebar_notebook_page_num == view_notebook_page_num);
view->notebook_page_num = view_notebook_page_num;
}
/* Callbacks. */
static void
component_button_clicked_callback (GtkButton *button,
EShellWindow *window)
{
ComponentView *component_view = g_object_get_data (G_OBJECT (button), "ComponentView");
EShellWindowPrivate *priv = window->priv;
g_assert (component_view != NULL);
if (component_view->sidebar_widget == NULL) {
init_view (window, component_view);
} else {
gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->view_notebook), component_view->notebook_page_num);
gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->sidebar_notebook), component_view->notebook_page_num);
}
}
/* Widget layout. */
static GtkWidget *
create_component_button (EShellWindow *window,
ComponentView *component_view)
{
GtkWidget *button;
const char *id = component_view->component_id;
const char *p, *q;
char *label;
/* FIXME: Need a "name" property on the component or somesuch. */
p = strrchr (id, '_');
if (p == NULL || p == id) {
label = g_strdup (id);
} else {
for (q = p - 1; q != id; q--) {
if (*q == '_')
break;
}
if (*q != '_') {
label = g_strdup (id);
} else {
label = g_strndup (q + 1, p - q - 1);
}
}
button = gtk_button_new_with_label (label);
g_object_set_data (G_OBJECT (button), "ComponentView", component_view);
g_signal_connect (button, "clicked", G_CALLBACK (component_button_clicked_callback), window);
g_free (label);
return button;
}
static void
setup_widgets (EShellWindow *window)
{
EShellWindowPrivate *priv = window->priv;
Bonobo_ServerInfoList *info_list;
CORBA_Environment ev;
GtkWidget *paned;
GtkWidget *sidebar_vbox;
GtkWidget *button_box;
int i;
paned = gtk_hpaned_new ();
bonobo_window_set_contents (BONOBO_WINDOW (window), paned);
sidebar_vbox = gtk_vbox_new (FALSE, 6);
gtk_paned_pack1 (GTK_PANED (paned), sidebar_vbox, FALSE, FALSE);
priv->sidebar_notebook = gtk_notebook_new ();
gtk_notebook_set_show_tabs (GTK_NOTEBOOK (priv->sidebar_notebook), FALSE);
gtk_box_pack_start (GTK_BOX (sidebar_vbox), priv->sidebar_notebook, TRUE, TRUE, 0);
priv->view_notebook = gtk_notebook_new ();
gtk_notebook_set_show_tabs (GTK_NOTEBOOK (priv->view_notebook), FALSE);
gtk_paned_pack2 (GTK_PANED (paned), priv->view_notebook, FALSE, FALSE);
button_box = gtk_hbox_new (FALSE, 6);
gtk_box_pack_start (GTK_BOX (sidebar_vbox), button_box, FALSE, FALSE, 0);
CORBA_exception_init (&ev);
/* FIXME: Shouldn't be doing this here. */
info_list = bonobo_activation_query ("repo_ids.has ('IDL:GNOME/Evolution/Component:1.0')", NULL, &ev);
if (BONOBO_EX (&ev)) {
char *ex_text = bonobo_exception_get_text (&ev);
g_warning ("Cannot query for components: %s\n", ex_text);
g_free (ex_text);
CORBA_exception_free (&ev);
return;
}
for (i = 0; i < info_list->_length; i++) {
ComponentView *component_view = component_view_new (info_list->_buffer[i].iid);
GtkWidget *component_button = create_component_button (window, component_view);
priv->component_views = g_slist_prepend (priv->component_views, component_view);
gtk_box_pack_start (GTK_BOX (button_box), component_button, FALSE, FALSE, 0);
}
CORBA_free (info_list);
CORBA_exception_free (&ev);
gtk_widget_show_all (paned);
}
/* GObject methods. */
static void
impl_dispose (GObject *object)
{
EShellWindowPrivate *priv = E_SHELL_WINDOW (object)->priv;
if (priv->shell != NULL) {
g_object_remove_weak_pointer (G_OBJECT (priv->shell), (void **) &priv->shell);
priv->shell = NULL;
}
(* G_OBJECT_CLASS (parent_class)->dispose) (object);
}
static void
impl_finalize (GObject *object)
{
EShellWindowPrivate *priv = E_SHELL_WINDOW (object)->priv;
g_slist_foreach (priv->component_views, (GFunc) component_view_free, NULL);
g_slist_free (priv->component_views);
g_free (priv);
(* G_OBJECT_CLASS (parent_class)->finalize) (object);
}
/* Initialization. */
static void
class_init (EShellWindowClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
object_class->dispose = impl_dispose;
object_class->finalize = impl_finalize;
parent_class = g_type_class_peek_parent (class);
}
static void
init (EShellWindow *shell_window)
{
EShellWindowPrivate *priv;
priv = g_new0 (EShellWindowPrivate, 1);
shell_window->priv = priv;
}
/* Instantiation. */
GtkWidget *
e_shell_window_new (EShell *shell)
{
EShellWindow *window = g_object_new (e_shell_window_get_type (), NULL);
EShellWindowPrivate *priv = window->priv;
if (bonobo_window_construct (BONOBO_WINDOW (window),
bonobo_ui_container_new (),
"evolution", "Ximian Evolution") == NULL) {
g_object_unref (window);
return NULL;
}
/* FIXME TODO: Add system_exception signal handling and all the other
stuff from e_shell_view_construct(). */
priv->ui_container = bonobo_window_get_ui_container (BONOBO_WINDOW (window));
priv->ui_component = bonobo_ui_component_new ("evolution");
bonobo_ui_component_set_container (priv->ui_component,
bonobo_object_corba_objref (BONOBO_OBJECT (priv->ui_container)),
NULL);
bonobo_ui_util_set_ui (priv->ui_component,
PREFIX,
EVOLUTION_UIDIR "/evolution.xml",
"evolution-1.4", NULL);
window->priv->shell = shell;
g_object_add_weak_pointer (G_OBJECT (shell), (void **) &window->priv->shell);
setup_widgets (window);
gtk_window_set_default_size (GTK_WINDOW (window), 640, 480);
return GTK_WIDGET (window);
}
E_MAKE_TYPE (e_shell_window, "EShellWindow", EShellWindow, class_init, init, BONOBO_TYPE_WINDOW)
