[gtk+] Add a testcase for revealer size allocation

[Matthias Clasen <matthiasc src gnome org>]

commit 566010e91d9337b947320afe80f41c63197cc49f
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Feb 23 20:53:23 2016 -0500

    Add a testcase for revealer size allocation
    
    This was taken from https://bugzilla.gnome.org/show_bug.cgi?id=761760

 tests/Makefile.am     |    4 ++
 tests/testrevealer2.c |   82 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 86 insertions(+), 0 deletions(-)
---
diff --git a/tests/Makefile.am b/tests/Makefile.am
index f5d319a..681807d 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -163,6 +163,7 @@ noinst_PROGRAMS =  $(TEST_PROGS)    \
        testlogout                      \
        teststack                       \
        testrevealer                    \
+       testrevealer2                   \
        testtitlebar                    \
        testsplitheaders                \
        testactionbar                   \
@@ -310,6 +311,7 @@ testgmenu_DEPENDENCIES = $(TEST_DEPS)
 testlogout_DEPENDENCIES = $(TEST_DEPS)
 teststack_DEPENDENCIES = $(TEST_DEPS)
 testrevealer_DEPENDENCIES = $(TEST_DEPS)
+testrevealer2_DEPENDENCIES = $(TEST_DEPS)
 testtitlebar_DEPENDENCIES = $(TEST_DEPS)
 testwindowsize_DEPENDENCIES = $(TEST_DEPS)
 listmodel_DEPENDENCIES = $(TEST_DEPS)
@@ -534,6 +536,8 @@ teststack_SOURCES = teststack.c
 
 testrevealer_SOURCES = testrevealer.c
 
+testrevealer2_SOURCES = testrevealer2.c
+
 testtitlebar_SOURCES = testtitlebar.c
 
 testwindowsize_SOURCES = testwindowsize.c
diff --git a/tests/testrevealer2.c b/tests/testrevealer2.c
new file mode 100644
index 0000000..23613b6
--- /dev/null
+++ b/tests/testrevealer2.c
@@ -0,0 +1,82 @@
+/* Written by Florian Muellner
+ * https://bugzilla.gnome.org/show_bug.cgi?id=761760
+ */
+
+#include <gtk/gtk.h>
+
+static void
+on_activate (GApplication *app,
+             gpointer      data)
+{
+  static GtkWidget *window = NULL;
+
+  if (window == NULL)
+    {
+      GtkWidget *header, *sidebar_toggle, *animation_switch;
+      GtkWidget *hbox, *revealer, *sidebar, *img;
+
+      window = gtk_application_window_new (GTK_APPLICATION (app));
+      gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
+
+      /* titlebar */
+      header = gtk_header_bar_new ();
+      gtk_header_bar_set_show_close_button (GTK_HEADER_BAR (header), TRUE);
+      gtk_window_set_titlebar (GTK_WINDOW (window), header);
+
+      sidebar_toggle = gtk_toggle_button_new_with_label ("Show Sidebar");
+      gtk_header_bar_pack_start (GTK_HEADER_BAR (header), sidebar_toggle);
+
+      animation_switch = gtk_switch_new ();
+      gtk_widget_set_valign (animation_switch, GTK_ALIGN_CENTER);
+      gtk_header_bar_pack_end (GTK_HEADER_BAR (header), animation_switch);
+      gtk_header_bar_pack_end (GTK_HEADER_BAR (header),
+                               gtk_label_new ("Animations"));
+
+      gtk_widget_show_all (header);
+
+      /* content */
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+      gtk_container_add (GTK_CONTAINER (window), hbox);
+
+      revealer = gtk_revealer_new ();
+      gtk_revealer_set_transition_type (GTK_REVEALER (revealer),
+                                        GTK_REVEALER_TRANSITION_TYPE_SLIDE_LEFT);
+      gtk_container_add (GTK_CONTAINER (hbox), revealer);
+
+      sidebar = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+      gtk_widget_set_size_request (sidebar, 150, -1);
+      gtk_style_context_add_class (gtk_widget_get_style_context (sidebar),
+                                   GTK_STYLE_CLASS_SIDEBAR);
+      gtk_container_add (GTK_CONTAINER (revealer), sidebar);
+
+      img = gtk_image_new ();
+      g_object_set (img, "icon-name", "face-smile-symbolic",
+                         "pixel-size", 128,
+                         "hexpand", TRUE,
+                         "halign", GTK_ALIGN_CENTER,
+                         "valign", GTK_ALIGN_CENTER,
+                         NULL);
+      gtk_container_add (GTK_CONTAINER (hbox), img);
+      gtk_widget_show_all (hbox);
+
+      g_object_bind_property (sidebar_toggle, "active",
+                              revealer, "reveal-child",
+                              G_BINDING_SYNC_CREATE);
+      g_object_bind_property (gtk_settings_get_default(), "gtk-enable-animations",
+                              animation_switch, "active",
+                              G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);
+                              
+    }
+  gtk_window_present (GTK_WINDOW (window));
+}
+
+int
+main (int argc, char *argv[])
+{
+  GtkApplication *app = gtk_application_new ("org.gtk.fmuellner.Revealer", 0);
+
+  g_signal_connect (app, "activate", G_CALLBACK (on_activate), NULL);
+
+  return g_application_run (G_APPLICATION (app), argc, argv);
+}
+