GtkAssistant tests

1 files changed, 454 insertions, 0 deletions

diff --git a/tests/testassistant.c b/tests/testassistant.c
new file mode 100644
index 0000000000..231d13a856
--- /dev/null
+++ b/tests/testassistant.c
@@ -0,0 +1,454 @@
+/* 
+ * 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);
+}
+
+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);
+      g_timeout_add (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_VISIBLE (assistant))
+    gtk_widget_show (assistant);
+  else
+    {
+      gtk_widget_destroy (assistant);
+      assistant = NULL;
+    }
+}
+
+static void
+create_generous_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 ("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 = 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 = get_test_page ("Summary");
+      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_assistant_set_page_complete (GTK_ASSISTANT (assistant), page, TRUE);
+    }
+
+  if (!GTK_WIDGET_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_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_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 },
+  };
+
+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;
+}