[gtk+] Add a testcase for state propagation problems

[Matthias Clasen <matthiasc src gnome org>]

commit 9bd175536b349a5ee95c91191112119a0abe7ee1
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Feb 6 14:12:05 2011 -0500

    Add a testcase for state propagation problems

 tests/Makefile.am     |    6 ++-
 tests/testsensitive.c |  111 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 116 insertions(+), 1 deletions(-)
---
diff --git a/tests/Makefile.am b/tests/Makefile.am
index b3a4e08..8aaabf7 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -105,7 +105,8 @@ noinst_PROGRAMS =  $(TEST_PROGS)	\
 	testtreemenu			\
 	testtoplevelembed		\
 	testnoscreen			\
-	testtreepos
+	testtreepos			\
+	testsensitive
 
 if USE_X11
 noinst_PROGRAMS += testerrors
@@ -203,6 +204,7 @@ styleexamples_DEPENDENCIES = $(TEST_DEPS)
 testtoplevelembed_DEPENDENCIES = $(TEST_DEPS)
 testnoscreen_DEPENDENCIES = $(TEST_DEPS)
 testtreepos_DEPENDENCIES = $(TEST_DEPS)
+testsensitive_DEPENDENCIES = $(TEST_DEPS)
 
 flicker_LDADD = $(LDADDS)
 simple_LDADD = $(LDADDS)
@@ -286,6 +288,8 @@ styleexamples_LDADD = $(LDADDS)
 testtoplevelembed_LDADD = $(LDADDS)
 testnoscreen_LDADD = $(LDADDS)
 testtreepos_LDADD = $(LDADDS)
+testsensitive_LDADD = $(LDADDS)
+
 
 testentrycompletion_SOURCES = 	\
 	prop-editor.c		\
diff --git a/tests/testsensitive.c b/tests/testsensitive.c
new file mode 100644
index 0000000..52ed27e
--- /dev/null
+++ b/tests/testsensitive.c
@@ -0,0 +1,111 @@
+#include <gtk/gtk.h>
+
+static void
+set_insensitive (GtkButton *b, GtkWidget *w)
+{
+  gtk_widget_set_sensitive (w, FALSE);
+}
+
+static void
+state_changed (GtkWidget *widget)
+{
+  GtkStateFlags flags;
+  const gchar *sep;
+
+  g_print ("state changed: \n");
+  switch (gtk_widget_get_state (widget))
+    {
+    case GTK_STATE_ACTIVE:
+      g_print ("active, ");
+      break;
+    case GTK_STATE_PRELIGHT:
+      g_print ("prelight, ");
+      break;
+    case GTK_STATE_SELECTED:
+      g_print ("selected, ");
+      break;
+    case GTK_STATE_INSENSITIVE:
+      g_print ("insensitive, ");
+      break;
+    case GTK_STATE_INCONSISTENT:
+      g_print ("inconsistent, ");
+      break;
+    case GTK_STATE_FOCUSED:
+      g_print ("focused, ");
+      break;
+    case GTK_STATE_NORMAL:
+      g_print ("normal, ");
+      break;
+    }
+
+  flags = gtk_widget_get_state_flags (widget);
+  sep = "";
+  if (flags & GTK_STATE_FLAG_ACTIVE)
+    {
+      g_print ("%sactive", sep);
+      sep = "|";
+    }
+  if (flags & GTK_STATE_FLAG_PRELIGHT)
+    {
+      g_print ("%sprelight", sep);
+      sep = "|";
+    }
+  if (flags & GTK_STATE_FLAG_SELECTED)
+    {
+      g_print ("%sselected", sep);
+      sep = "|";
+    }
+  if (flags & GTK_STATE_FLAG_INSENSITIVE)
+    {
+      g_print ("%sinsensitive", sep);
+      sep = "|";
+    }
+  if (flags & GTK_STATE_FLAG_INCONSISTENT)
+    {
+      g_print ("%sinconsistent", sep);
+      sep = "|";
+    }
+  if (flags & GTK_STATE_FLAG_FOCUSED)
+    {
+      g_print ("%sfocused", sep);
+      sep = "|";
+    }
+  if (sep[0] == 0)
+    g_print ("normal");
+  g_print ("\n");
+}
+
+int main (int argc, char *argv[])
+{
+  GtkWidget *window;
+  GtkWidget *box;
+  GtkWidget *bu;
+  GtkWidget *w, *c;
+
+  gtk_init (&argc, &argv);
+
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
+  gtk_container_add (GTK_CONTAINER (window), box);
+
+  w = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 15);
+  gtk_box_pack_start (GTK_BOX (box), w, TRUE, TRUE, 0);
+  gtk_box_pack_start (GTK_BOX (w), gtk_entry_new (), TRUE, TRUE, 0);
+  bu = gtk_button_new_with_label ("Bu");
+  gtk_box_pack_start (GTK_BOX (w), bu, TRUE, TRUE, 0);
+  c = gtk_switch_new ();
+  gtk_switch_set_active (GTK_SWITCH (c), TRUE);
+  gtk_widget_set_halign (c, GTK_ALIGN_CENTER);
+  gtk_widget_set_valign (c, GTK_ALIGN_CENTER);
+  gtk_box_pack_start (GTK_BOX (box), c, TRUE, TRUE, 0);
+  g_signal_connect (bu, "clicked", G_CALLBACK (set_insensitive), w);
+  g_signal_connect (bu, "state-changed", G_CALLBACK (state_changed), NULL);
+
+  g_object_bind_property (c, "active", w, "sensitive", G_BINDING_BIDIRECTIONAL);
+
+  gtk_widget_show_all (window);
+
+  gtk_main ();
+
+  return 0;
+}