/*
* GTK - The GIMP Toolkit
* Copyright (C) 1999 Red Hat, Inc.
* Copyright (C) 2002 Anders Carlsson <andersca@gnu.org>
* Copyright (C) 2003 Matthias Clasen <mclasen@redhat.com>
* Copyright (C) 2005 Carlos Garnacho Parro <carlosg@gnome.org>
*
* All rights reserved.
*
* This library 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) any later version.
*
* This library 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 this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gtk/gtk.h>
static GtkWidget*
get_test_page (const gchar *text)
{
return gtk_label_new (text);
}
typedef struct {
GtkAssistant *assistant;
GtkWidget *page;
} PageData;
static void
complete_cb (GtkWidget *check,
gpointer data)
{
PageData *pdata = data;
gboolean complete;
complete = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check));
gtk_assistant_set_page_complete (pdata->assistant,
pdata->page,
complete);
}
static GtkWidget *
add_completion_test_page (GtkWidget *assistant,
const gchar *text,
gboolean visible,
gboolean complete)
{
GtkWidget *page;
GtkWidget *check;
PageData *pdata;
page = gtk_vbox_new (0, FALSE);
check = gtk_check_button_new_with_label ("Complete");
gtk_container_add (GTK_CONTAINER (page), gtk_label_new (text));
gtk_container_add (GTK_CONTAINER (page), check);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), complete);
pdata = g_new (PageData, 1);
pdata->assistant = GTK_ASSISTANT (assistant);
pdata->page = page;
g_signal_connect (G_OBJECT (check), "toggled",
G_CALLBACK (complete_cb), pdata);
if (visible)
gtk_widget_show_all (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, text);
gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, complete);
return page;
}
static void
cancel_callback (GtkWidget *widget)
{
g_print ("cancel\n");
gtk_widget_hide (widget);
}
static void
close_callback (GtkWidget *widget)
{
g_print ("close\n");
gtk_widget_hide (widget);
}
static void
apply_callback (GtkWidget *widget)
{
g_print ("apply\n");
}
static gboolean
progress_timeout (GtkWidget *assistant)
{
GtkWidget *page, *progress;
gint current_page;
gdouble value;
current_page = gtk_assistant_get_current_page (GTK_ASSISTANT (assistant));
page = gtk_assistant_get_nth_page (GTK_ASSISTANT (assistant), current_page);
progress = GTK_BIN (page)->child;
value = gtk_progress_bar_get_fraction (GTK_PROGRESS_BAR (progress));
value += 0.1;
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (progress), value);
if (value >= 1.0)
{
gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, TRUE);
return FALSE;
}
return TRUE;
}
static void
prepare_callback (GtkWidget *widget, GtkWidget *page)
{
if (GTK_IS_LABEL (page))
g_print ("prepare: %s\n", gtk_label_get_text (GTK_LABEL (page)));
else if (gtk_assistant_get_page_type (GTK_ASSISTANT (widget), page) == GTK_ASSISTANT_PAGE_PROGRESS)
{
GtkWidget *progress;
progress = GTK_BIN (page)->child;
gtk_assistant_set_page_complete (GTK_ASSISTANT (widget), page, FALSE);
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (progress), 0.0);
gdk_threads_add_timeout (300, (GSourceFunc) progress_timeout, widget);
}
else
g_print ("prepare: %d\n", gtk_assistant_get_current_page (GTK_ASSISTANT (widget)));
}
static void
create_simple_assistant (GtkWidget *widget)
{
static GtkWidget *assistant = NULL;
if (!assistant)
{
GtkWidget *page;
assistant = gtk_assistant_new ();
gtk_window_set_default_size (GTK_WINDOW (assistant), 400, 300);
g_signal_connect (G_OBJECT (assistant), "cancel",
G_CALLBACK (cancel_callback), NULL);
g_signal_connect (G_OBJECT (assistant), "close",
G_CALLBACK (close_callback), NULL);
g_signal_connect (G_OBJECT (assistant), "apply",
G_CALLBACK (apply_callback), NULL);
g_signal_connect (G_OBJECT (assistant), "prepare",
G_CALLBACK (prepare_callback), NULL);
page = get_test_page ("Page 1");
gtk_widget_show (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, "Page 1");
gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, TRUE);
page = get_test_page ("Page 2");
gtk_widget_show (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, "Page 2");
gtk_assistant_set_page_type (GTK_ASSISTANT (assistant), page, GTK_ASSISTANT_PAGE_CONFIRM);
gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, TRUE);
}
if (!gtk_widget_get_visible (assistant))
gtk_widget_show (assistant);
else
{
gtk_widget_destroy (assistant);
assistant = NULL;
}
}
static void
visible_cb (GtkWidget *check,
gpointer data)
{
GtkWidget *page = data;
gboolean visible;
visible = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check));
g_object_set (G_OBJECT (page), "visible", visible, NULL);
}
static void
create_generous_assistant (GtkWidget *widget)
{
static GtkWidget *assistant = NULL;
if (!assistant)
{
GtkWidget *page, *next, *check;
PageData *pdata;
assistant = gtk_assistant_new ();
gtk_window_set_default_size (GTK_WINDOW (assistant), 400, 300);
g_signal_connect (G_OBJECT (assistant), "cancel",
G_CALLBACK (cancel_callback), NULL);
g_signal_connect (G_OBJECT (assistant), "close",
G_CALLBACK (close_callback), NULL);
g_signal_connect (G_OBJECT (assistant), "apply",
G_CALLBACK (apply_callback), NULL);
g_signal_connect (G_OBJECT (assistant), "prepare",
G_CALLBACK (prepare_callback), NULL);
page = get_test_page ("Introduction");
gtk_widget_show (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, "Introduction");
gtk_assistant_set_page_type (GTK_ASSISTANT (assistant), page, GTK_ASSISTANT_PAGE_INTRO);
gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, TRUE);
page = add_completion_test_page (assistant, "Content", TRUE, FALSE);
next = add_completion_test_page (assistant, "More Content", TRUE, TRUE);
check = gtk_check_button_new_with_label ("Next page visible");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), TRUE);
g_signal_connect (G_OBJECT (check), "toggled",
G_CALLBACK (visible_cb), next);
gtk_widget_show (check);
gtk_container_add (GTK_CONTAINER (page), check);
add_completion_test_page (assistant, "Even More Content", TRUE, TRUE);
page = get_test_page ("Confirmation");
gtk_widget_show (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, "Confirmation");
gtk_assistant_set_page_type (GTK_ASSISTANT (assistant), page, GTK_ASSISTANT_PAGE_CONFIRM);
gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, TRUE);
page = gtk_alignment_new (0.5, 0.5, 0.9, 0.0);
gtk_container_add (GTK_CONTAINER (page), gtk_progress_bar_new ());
gtk_widget_show_all (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, "Progress");
gtk_assistant_set_page_type (GTK_ASSISTANT (assistant), page, GTK_ASSISTANT_PAGE_PROGRESS);
page = gtk_check_button_new_with_label ("Summary complete");
gtk_widget_show (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, "Summary");
gtk_assistant_set_page_type (GTK_ASSISTANT (assistant), page, GTK_ASSISTANT_PAGE_SUMMARY);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (page),
gtk_assistant_get_page_complete (GTK_ASSISTANT (assistant),
page));
pdata = g_new (PageData, 1);
pdata->assistant = GTK_ASSISTANT (assistant);
pdata->page = page;
g_signal_connect (page, "toggled",
G_CALLBACK (complete_cb), pdata);
}
if (!gtk_widget_get_visible (assistant))
gtk_widget_show (assistant);
else
{
gtk_widget_destroy (assistant);
assistant = NULL;
}
}
static gchar selected_branch = 'A';
static void
select_branch (GtkWidget *widget, gchar branch)
{
selected_branch = branch;
}
static gint
nonlinear_assistant_forward_page (gint current_page, gpointer data)
{
switch (current_page)
{
case 0:
if (selected_branch == 'A')
return 1;
else
return 2;
case 1:
case 2:
return 3;
default:
return -1;
}
}
static void
create_nonlinear_assistant (GtkWidget *widget)
{
static GtkWidget *assistant = NULL;
if (!assistant)
{
GtkWidget *page, *button;
assistant = gtk_assistant_new ();
gtk_window_set_default_size (GTK_WINDOW (assistant), 400, 300);
g_signal_connect (G_OBJECT (assistant), "cancel",
G_CALLBACK (cancel_callback), NULL);
g_signal_connect (G_OBJECT (assistant), "close",
G_CALLBACK (close_callback), NULL);
g_signal_connect (G_OBJECT (assistant), "apply",
G_CALLBACK (apply_callback), NULL);
g_signal_connect (G_OBJECT (assistant), "prepare",
G_CALLBACK (prepare_callback), NULL);
gtk_assistant_set_forward_page_func (GTK_ASSISTANT (assistant),
nonlinear_assistant_forward_page,
NULL, NULL);
page = gtk_vbox_new (FALSE, 6);
button = gtk_radio_button_new_with_label (NULL, "branch A");
gtk_box_pack_start (GTK_BOX (page), button, FALSE, FALSE, 0);
g_signal_connect (G_OBJECT (button), "toggled", G_CALLBACK (select_branch), GINT_TO_POINTER ('A'));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
button = gtk_radio_button_new_with_label (gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)),
"branch B");
gtk_box_pack_start (GTK_BOX (page), button, FALSE, FALSE, 0);
g_signal_connect (G_OBJECT (button), "toggled", G_CALLBACK (select_branch), GINT_TO_POINTER ('B'));
gtk_widget_show_all (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, "Page 1");
gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, TRUE);
page = get_test_page ("Page 2A");
gtk_widget_show (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, "Page 2A");
gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, TRUE);
page = get_test_page ("Page 2B");
gtk_widget_show (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, "Page 2B");
gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, TRUE);
page = get_test_page ("Confirmation");
gtk_widget_show (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, "Confirmation");
gtk_assistant_set_page_type (GTK_ASSISTANT (assistant), page, GTK_ASSISTANT_PAGE_CONFIRM);
gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, TRUE);
}
if (!gtk_widget_get_visible (assistant))
gtk_widget_show (assistant);
else
{
gtk_widget_destroy (assistant);
assistant = NULL;
}
}
static gint
looping_assistant_forward_page (gint current_page, gpointer data)
{
switch (current_page)
{
case 0:
return 1;
case 1:
return 2;
case 2:
return 3;
case 3:
{
GtkAssistant *assistant;
GtkWidget *page;
assistant = (GtkAssistant*) data;
page = gtk_assistant_get_nth_page (assistant, current_page);
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (page)))
return 0;
else
return 4;
}
case 4:
default:
return -1;
}
}
static void
create_looping_assistant (GtkWidget *widget)
{
static GtkWidget *assistant = NULL;
if (!assistant)
{
GtkWidget *page;
assistant = gtk_assistant_new ();
gtk_window_set_default_size (GTK_WINDOW (assistant), 400, 300);
g_signal_connect (G_OBJECT (assistant), "cancel",
G_CALLBACK (cancel_callback), NULL);
g_signal_connect (G_OBJECT (assistant), "close",
G_CALLBACK (close_callback), NULL);
g_signal_connect (G_OBJECT (assistant), "apply",
G_CALLBACK (apply_callback), NULL);
g_signal_connect (G_OBJECT (assistant), "prepare",
G_CALLBACK (prepare_callback), NULL);
gtk_assistant_set_forward_page_func (GTK_ASSISTANT (assistant),
looping_assistant_forward_page,
assistant, NULL);
page = get_test_page ("Introduction");
gtk_widget_show (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, "Introduction");
gtk_assistant_set_page_type (GTK_ASSISTANT (assistant), page, GTK_ASSISTANT_PAGE_INTRO);
gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, TRUE);
page = get_test_page ("Content");
gtk_widget_show (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, "Content");
gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, TRUE);
page = get_test_page ("More content");
gtk_widget_show (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, "More content");
gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, TRUE);
page = gtk_check_button_new_with_label ("Loop?");
gtk_widget_show (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, "Loop?");
gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, TRUE);
page = get_test_page ("Confirmation");
gtk_widget_show (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, "Confirmation");
gtk_assistant_set_page_type (GTK_ASSISTANT (assistant), page, GTK_ASSISTANT_PAGE_CONFIRM);
gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, TRUE);
}
if (!gtk_widget_get_visible (assistant))
gtk_widget_show (assistant);
else
{
gtk_widget_destroy (assistant);
assistant = NULL;
}
}
static void
create_full_featured_assistant (GtkWidget *widget)
{
static GtkWidget *assistant = NULL;
if (!assistant)
{
GtkWidget *page, *button;
GdkPixbuf *pixbuf;
assistant = gtk_assistant_new ();
gtk_window_set_default_size (GTK_WINDOW (assistant), 400, 300);
button = gtk_button_new_from_stock (GTK_STOCK_STOP);
gtk_widget_show (button);
gtk_assistant_add_action_widget (GTK_ASSISTANT (assistant), button);
g_signal_connect (G_OBJECT (assistant), "cancel",
G_CALLBACK (cancel_callback), NULL);
g_signal_connect (G_OBJECT (assistant), "close",
G_CALLBACK (close_callback), NULL);
g_signal_connect (G_OBJECT (assistant), "apply",
G_CALLBACK (apply_callback), NULL);
g_signal_connect (G_OBJECT (assistant), "prepare",
G_CALLBACK (prepare_callback), NULL);
page = get_test_page ("Page 1");
gtk_widget_show (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, "Page 1");
gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, TRUE);
/* set a side image */
pixbuf = gtk_widget_render_icon (page, GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_DIALOG, NULL);
gtk_assistant_set_page_side_image (GTK_ASSISTANT (assistant), page, pixbuf);
/* set a header image */
pixbuf = gtk_widget_render_icon (page, GTK_STOCK_DIALOG_INFO, GTK_ICON_SIZE_DIALOG, NULL);
gtk_assistant_set_page_header_image (GTK_ASSISTANT (assistant), page, pixbuf);
page = get_test_page ("Invisible page");
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
page = get_test_page ("Page 3");
gtk_widget_show (page);
gtk_assistant_append_page (GTK_ASSISTANT (assistant), page);
gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), page, "Page 3");
gtk_assistant_set_page_type (GTK_ASSISTANT (assistant), page, GTK_ASSISTANT_PAGE_CONFIRM);
gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, TRUE);
/* set a header image */
pixbuf = gtk_widget_render_icon (page, GTK_STOCK_DIALOG_INFO, GTK_ICON_SIZE_DIALOG, NULL);
gtk_assistant_set_page_header_image (GTK_ASSISTANT (assistant), page, pixbuf);
}
if (!gtk_widget_get_visible (assistant))
gtk_widget_show (assistant);
else
{
gtk_widget_destroy (assistant);
assistant = NULL;
}
}
struct {
gchar *text;
void (*func) (GtkWidget *widget);
} buttons[] =
{
{ "simple assistant", create_simple_assistant },
{ "generous assistant", create_generous_assistant },
{ "nonlinear assistant", create_nonlinear_assistant },
{ "looping assistant", create_looping_assistant },
{ "full featured assistant", create_full_featured_assistant },
};
int
main (int argc, gchar *argv[])
{
GtkWidget *window, *box, *button;
gint i;
gtk_init (&argc, &argv);
if (g_getenv ("RTL"))
gtk_widget_set_default_direction (GTK_TEXT_DIR_RTL);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_signal_connect (G_OBJECT (window), "destroy",
G_CALLBACK (gtk_main_quit), NULL);
g_signal_connect (G_OBJECT (window), "delete-event",
G_CALLBACK (gtk_false), NULL);
box = gtk_vbox_new (FALSE, 6);
gtk_container_add (GTK_CONTAINER (window), box);
for (i = 0; i < G_N_ELEMENTS (buttons); i++)
{
button = gtk_button_new_with_label (buttons[i].text);
if (buttons[i].func)
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (buttons[i].func), NULL);
gtk_box_pack_start (GTK_BOX (box), button, TRUE, TRUE, 0);
}
gtk_widget_show_all (window);
gtk_main ();
return 0;
}