src/adg/tests/test-gtk-utils.c

   1 /* ADG - Automatic Drawing Generation
   2  * Copyright (C) 2007-2021  Nicola Fontana <ntd at entidi.it>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA  02110-1301, USA.
  18  */
  19
  20
  21 #include <adg-test.h>
  22 #include <adg.h>
  23
  24 #if GTK_CHECK_VERSION(2, 18, 0)
  25 #else
  26
  27 /* Backward compatible fallback */
  28 gboolean
  29 gtk_widget_get_visible(GtkWidget *widget)
  30 {
  31     g_return_val_if_fail(GTK_IS_WIDGET(widget));
  32     return GTK_WIDGET_VISIBLE(widget);
  33 }
  34
  35 #endif
  36
  37
  38 static void
  39 _adg_method_widget_get_window(void)
  40 {
  41     GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  42     g_assert_null(gtk_widget_get_window(window));
  43 }
  44
  45 static void
  46 _adg_method_widget_get_realized(void)
  47 {
  48     GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  49     g_assert_false(gtk_widget_get_realized(window));
  50     gtk_widget_destroy(window);
  51 }
  52
  53 static void
  54 _adg_method_window_hide_here(void)
  55 {
  56     GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  57
  58     /* I cannot call gtk_widget_show because there likely be no screens
  59      * for realizing window. Just commenting for now.
  60      * gtk_widget_show(window);
  61      * g_assert_true(gtk_widget_get_visible(window));
  62      */
  63
  64     adg_gtk_window_hide_here(GTK_WINDOW(window));
  65     g_assert_false(gtk_widget_get_visible(window));
  66
  67     gtk_widget_destroy(window);
  68 }
  69
  70 static void
  71 _adg_method_toggle_button_sensitivize(void)
  72 {
  73     GtkToggleButton *button = (GtkToggleButton *) gtk_toggle_button_new();
  74     GtkWidget *widget = gtk_toggle_button_new();
  75
  76     gtk_toggle_button_set_active(button, FALSE);
  77     adg_gtk_toggle_button_sensitivize(button, widget);
  78     g_assert_false(gtk_widget_get_sensitive(widget));
  79
  80     gtk_toggle_button_set_active(button, TRUE);
  81     adg_gtk_toggle_button_sensitivize(button, widget);
  82     g_assert_true(gtk_widget_get_sensitive(widget));
  83
  84     g_object_ref_sink(button);
  85     g_object_unref(button);
  86
  87     g_object_ref_sink(widget);
  88     g_object_unref(widget);
  89 }
  90
  91 static void
  92 _adg_method_use_default_icons(void)
  93 {
  94     GList *list;
  95
  96     list = gtk_window_get_default_icon_list();
  97     g_assert_null(list);
  98
  99     /* Check it does not crash passing NULL */
 100     adg_gtk_use_default_icons(NULL);
 101
 102     list = gtk_window_get_default_icon_list();
 103     g_assert_null(list);
 104
 105     /* Set to the demo directory, where the real icons *must* be presents */
 106     adg_gtk_use_default_icons(SRCDIR "/../../../demo/icons");
 107
 108     list = gtk_window_get_default_icon_list();
 109     g_assert_nonnull(list);
 110     g_list_free(list);
 111 }
 112
 113
 114 int
 115 main(int argc, char *argv[])
 116 {
 117     adg_test_init(&argc, &argv);
 118     gtk_init_check(&argc, &argv);
 119
 120     g_test_add_func("/adg/method/widget-get-window", _adg_method_widget_get_window);
 121     g_test_add_func("/adg/method/widget-get-realized", _adg_method_widget_get_realized);
 122     g_test_add_func("/adg/method/window-hide-here", _adg_method_window_hide_here);
 123     g_test_add_func("/adg/method/toggle-button-sensitivize", _adg_method_toggle_button_sensitivize);
 124     g_test_add_func("/adg/method/use-default-icons", _adg_method_use_default_icons);
 125
 126     return g_test_run();
 127 }