/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* evolution-test-component.c
*
* Copyright (C) 2001 Ximian, Inc.
*
* 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 2 of the
* License, 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Author: Ettore Perazzoli
*/
/* Simple test component for the Evolution shell. */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "evolution-shell-component.h"
#include <bonobo/bonobo-generic-factory.h>
#include <bonobo/bonobo-main.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#define COMPONENT_FACTORY_ID "OAFIID:GNOME_Evolution_TestComponent_ShellComponentFactory"
#define COMPONENT_ID "OAFIID:GNOME_Evolution_TestComponent_ShellComponent"
static const EvolutionShellComponentFolderType folder_types[] = {
{ "test", "/usr/share/pixmaps/gnome-money.png", NULL, NULL },
{ NULL }
};
static EvolutionShellClient *parent_shell = NULL;
static GNOME_Evolution_Activity activity_interface = CORBA_OBJECT_NIL;
static CORBA_long activity_id = 0;
static BonoboListener *task_bar_event_listener;
static int timeout_id = 0;
static int progress = -1;
static void
create_icon_from_pixbuf (GdkPixbuf *pixbuf,
GNOME_Evolution_Icon *frame_return)
{
const char *sp;
CORBA_octet *dp;
int width, height, total_width, rowstride;
int i, j;
gboolean has_alpha;
width = gdk_pixbuf_get_width (pixbuf);
height = gdk_pixbuf_get_height (pixbuf);
rowstride = gdk_pixbuf_get_rowstride (pixbuf);
has_alpha = gdk_pixbuf_get_has_alpha (pixbuf);
if (has_alpha)
total_width = 4 * width;
else
total_width = 3 * width;
frame_return->width = width;
frame_return->height = height;
frame_return->hasAlpha = has_alpha;
frame_return->rgba_data._length = frame_return->height * total_width;
frame_return->rgba_data._maximum = frame_return->rgba_data._length;
frame_return->rgba_data._buffer = CORBA_sequence_CORBA_octet_allocbuf (frame_return->rgba_data._maximum);
sp = gdk_pixbuf_get_pixels (pixbuf);
dp = frame_return->rgba_data._buffer;
for (i = 0; i < height; i ++) {
for (j = 0; j < total_width; j++) {
*(dp ++) = sp[j];
}
sp += rowstride;
}
}
static GNOME_Evolution_AnimatedIcon *
create_animated_icon (void)
{
GNOME_Evolution_AnimatedIcon *animated_icon;
GdkPixbuf *pixbuf;
animated_icon = GNOME_Evolution_AnimatedIcon__alloc ();
animated_icon->_length = 1;
animated_icon->_maximum = 1;
animated_icon->_buffer = CORBA_sequence_GNOME_Evolution_Icon_allocbuf (animated_icon->_maximum);
pixbuf = gdk_pixbuf_new_from_file (gnome_pixmap_file ("gnome-money.png"));
create_icon_from_pixbuf (pixbuf, &animated_icon->_buffer[0]);
gdk_pixbuf_unref (pixbuf);
CORBA_sequence_set_release (animated_icon, TRUE);
return animated_icon;
}
static void
task_bar_event_listener_callback (BonoboListener *listener,
char *event_name,
CORBA_any *any,
CORBA_Environment *ev,
void *data)
{
g_print ("Taskbar event -- %s\n", event_name);
}
/* Timeout #3: We are done. */
static int
timeout_callback_3 (void *data)
{
CORBA_Environment ev;
CORBA_exception_init (&ev);
GNOME_Evolution_Activity_operationFinished (activity_interface,
activity_id,
&ev);
if (ev._major != CORBA_NO_EXCEPTION) {
g_warning ("Cannot report operation as finished; exception returned -- %s\n",
ev._repo_id);
CORBA_exception_free (&ev);
return FALSE;
}
CORBA_exception_free (&ev);
return FALSE;
}
/* Timeout #2: Update the progress until it reaches 100%. */
static int
timeout_callback_2 (void *data)
{
CORBA_Environment ev;
if (progress < 0)
progress = 0;
CORBA_exception_init (&ev);
GNOME_Evolution_Activity_operationProgressing (activity_interface,
activity_id,
"Operation Foo in progress",
(CORBA_float) progress / 100.0,
&ev);
if (ev._major != CORBA_NO_EXCEPTION) {
g_warning ("Cannot update operation; exception returned -- %s\n",
ev._repo_id);
CORBA_exception_free (&ev);
return FALSE;
}
CORBA_exception_free (&ev);
progress += 10;
if (progress > 100) {
gtk_timeout_add (1000, timeout_callback_3, NULL);
return FALSE;
}
return TRUE;
}
/* Timeout #1: Set busy. */
static int
timeout_callback_1 (void *data)
{
CORBA_boolean suggest_display;
CORBA_Environment ev;
GNOME_Evolution_AnimatedIcon *animated_icon;
CORBA_exception_init (&ev);
if (CORBA_Object_is_nil (activity_interface, &ev)) {
CORBA_exception_free (&ev);
return FALSE;
}
g_print ("Component becoming busy -- %s\n", COMPONENT_ID);
task_bar_event_listener = bonobo_listener_new (task_bar_event_listener_callback, NULL);
animated_icon = create_animated_icon ();
GNOME_Evolution_Activity_operationStarted (activity_interface,
COMPONENT_ID,
animated_icon,
"Operation Foo started!",
FALSE,
bonobo_object_corba_objref (BONOBO_OBJECT (task_bar_event_listener)),
&activity_id,
&suggest_display,
&ev);
CORBA_free (animated_icon);
if (ev._major != CORBA_NO_EXCEPTION) {
g_warning ("Cannot start an operation; exception returned -- %s\n",
ev._repo_id);
CORBA_exception_free (&ev);
return FALSE;
}
g_print (" --> Activity ID: %ld\n", (long) activity_id);
if (suggest_display)
g_print (" --> Could display dialog box.\n");
CORBA_exception_free (&ev);
gtk_timeout_add (3000, timeout_callback_2, NULL);
return FALSE;
}
static EvolutionShellComponentResult
create_view_fn (EvolutionShellComponent *shell_component,
const char *physical_uri,
const char *folder_type,
BonoboControl **control_return,
void *closure)
{
GtkWidget *vbox;
GtkWidget *label_1, *label_2;
GtkWidget *event_box_1, *event_box_2;
label_1 = gtk_label_new ("This is just a test component, displaying the following URI:");
label_2 = gtk_label_new (physical_uri);
event_box_1 = gtk_event_box_new ();
event_box_2 = gtk_event_box_new ();
vbox = gtk_vbox_new (FALSE, 5);
gtk_box_pack_start (GTK_BOX (vbox), event_box_1, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (vbox), label_1, FALSE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (vbox), label_2, FALSE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (vbox), event_box_2, TRUE, TRUE, 0);
gtk_widget_show (label_1);
gtk_widget_show (label_2);
gtk_widget_show (event_box_1);
gtk_widget_show (event_box_2);
gtk_widget_show (vbox);
*control_return = bonobo_control_new (vbox);
g_assert (timeout_id == 0);
timeout_id = gtk_timeout_add (2000, timeout_callback_1, NULL);
return EVOLUTION_SHELL_COMPONENT_OK;
}
/* Callbacks. */
static void
owner_set_callback (EvolutionShellComponent *shell_component,
EvolutionShellClient *shell_client,
const char *evolution_homedir)
{
CORBA_Environment ev;
g_assert (parent_shell == NULL);
g_print ("We have an owner -- home directory is `%s'\n", evolution_homedir);
parent_shell = shell_client;
CORBA_exception_init (&ev);
activity_interface = Bonobo_Unknown_queryInterface (bonobo_object_corba_objref (BONOBO_OBJECT (shell_client)),
"IDL:GNOME/Evolution/Activity:1.0",
&ev);
if (ev._major != CORBA_NO_EXCEPTION)
activity_interface = CORBA_OBJECT_NIL;
if (CORBA_Object_is_nil (activity_interface, &ev))
g_warning ("Shell doesn't have a ::Activity interface -- weird!");
CORBA_exception_free (&ev);
}
static int
owner_unset_idle_callback (void *data)
{
gtk_main_quit ();
return FALSE;
}
static void
owner_unset_callback (EvolutionShellComponent *shell_component,
void *data)
{
g_idle_add_full (G_PRIORITY_LOW, owner_unset_idle_callback, NULL, NULL);
}
static BonoboObject *
factory_fn (BonoboGenericFactory *factory,
void *closure)
{
EvolutionShellComponent *shell_component;
shell_component = evolution_shell_component_new (folder_types,
create_view_fn,
NULL, NULL, NULL, NULL, NULL, NULL);
gtk_signal_connect (GTK_OBJECT (shell_component), "owner_set",
GTK_SIGNAL_FUNC (owner_set_callback), NULL);
gtk_signal_connect (GTK_OBJECT (shell_component), "owner_unset",
GTK_SIGNAL_FUNC (owner_unset_callback), NULL);
return BONOBO_OBJECT (shell_component);
}
static void
component_factory_init (void)
{
BonoboGenericFactory *factory;
factory = bonobo_generic_factory_new (COMPONENT_FACTORY_ID, factory_fn, NULL);
if (factory == NULL)
g_error ("Cannot initialize test component.");
}
int
main (int argc, char **argv)
{
CORBA_ORB orb;
bindtextdomain (PACKAGE, EVOLUTION_LOCALEDIR);
textdomain (PACKAGE);
gnome_init_with_popt_table ("evolution-test-component", VERSION,
argc, argv, oaf_popt_options, 0, NULL);
orb = oaf_init (argc, argv);
if (bonobo_init (orb, CORBA_OBJECT_NIL, CORBA_OBJECT_NIL) == FALSE)
g_error ("Cannot initialize the test component.");
component_factory_init ();
bonobo_main ();
return 0;
}
