if DEMO_TEST is set then run the window demo

2002-02-07  Havoc Pennington  <hp@pobox.com>

	* src/run-metacity.sh: if DEMO_TEST is set then run the window
	demo

	* src/tools/metacity-window-demo.c: Create an app with all the
	semantic window types, for testing and for designing themes.

1 files changed, 657 insertions, 0 deletions

diff --git a/src/tools/metacity-window-demo.c b/src/tools/metacity-window-demo.c
new file mode 100644
index 00000000..71bd9ec2
--- /dev/null
+++ b/src/tools/metacity-window-demo.c
@@ -0,0 +1,657 @@
+/* Metacity window types/properties demo app */
+
+/* 
+ * Copyright (C) 2002 Havoc Pennington
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include <gtk/gtk.h>
+#include <gdk/gdkx.h>
+#include <X11/Xatom.h>
+
+static GtkWidget* do_appwindow (void);
+
+static void
+set_gdk_window_struts (GdkWindow *window,
+                       int        left,
+                       int        right,
+                       int        top,
+                       int        bottom)
+{
+  long vals[4];
+  
+  vals[0] = left;
+  vals[1] = right;
+  vals[2] = top;
+  vals[3] = bottom;
+  
+  XChangeProperty (GDK_WINDOW_XDISPLAY (window),
+                   GDK_WINDOW_XWINDOW (window),
+                   XInternAtom (GDK_WINDOW_XDISPLAY (window),
+                                "_NET_WM_STRUT", False),
+                   XA_CARDINAL, 32, PropModeReplace,
+                   (guchar *)vals, 4);
+}
+
+static void
+on_realize_set_struts (GtkWindow *window,
+                       gpointer   data)
+{
+  int left;
+  int right;
+  int top;
+  int bottom;
+
+  g_return_if_fail (GTK_WIDGET_REALIZED (window));
+
+  left = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (window), "meta-strut-left"));
+  right = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (window), "meta-strut-right"));
+  top = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (window), "meta-strut-top"));
+  bottom = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (window), "meta-strut-bottom"));
+  
+  set_gdk_window_struts (GTK_WIDGET (window)->window,
+                         left, right, top, bottom);
+}
+
+static void
+set_gtk_window_struts (GtkWidget  *window,
+                       int         left,
+                       int         right,
+                       int         top,
+                       int         bottom)
+{
+  g_object_set_data (G_OBJECT (window), "meta-strut-left",
+                     GINT_TO_POINTER (left));
+  g_object_set_data (G_OBJECT (window), "meta-strut-right",
+                     GINT_TO_POINTER (right));
+  g_object_set_data (G_OBJECT (window), "meta-strut-top",
+                     GINT_TO_POINTER (top));
+  g_object_set_data (G_OBJECT (window), "meta-strut-bottom",
+                     GINT_TO_POINTER (bottom));
+  
+  g_signal_handlers_disconnect_by_func (G_OBJECT (window),
+                                        on_realize_set_struts,
+                                        NULL);
+                                
+  g_signal_connect_after (G_OBJECT (window),
+                          "realize",
+                          G_CALLBACK (on_realize_set_struts),
+                          NULL);
+
+  if (GTK_WIDGET_REALIZED (window))
+    set_gdk_window_struts (GTK_WIDGET (window)->window,
+                           left, right, top, bottom);
+}
+
+static void
+set_gdk_window_type (GdkWindow  *window,
+                     const char *type)
+{
+  Atom atoms[2] = { None, None };
+  
+  atoms[0] = XInternAtom (GDK_WINDOW_XDISPLAY (window),
+                          type, False);
+  
+  XChangeProperty (GDK_WINDOW_XDISPLAY (window),
+                   GDK_WINDOW_XWINDOW (window),
+                   XInternAtom (GDK_WINDOW_XDISPLAY (window), "_NET_WM_WINDOW_TYPE", False),
+                   XA_ATOM, 32, PropModeReplace,
+                   (guchar *)atoms, 
+                   1);
+}
+
+static void
+on_realize_set_type (GtkWindow *window,
+                     gpointer   data)
+{
+  const char *type;
+
+  g_return_if_fail (GTK_WIDGET_REALIZED (window));
+
+  type = g_object_get_data (G_OBJECT (window), "meta-window-type");
+
+  g_return_if_fail (type != NULL);
+  
+  set_gdk_window_type (GTK_WIDGET (window)->window,
+                       type);
+}
+
+static void
+set_gtk_window_type (GtkWindow  *window,
+                     const char *type)
+{
+  g_object_set_data (G_OBJECT (window), "meta-window-type", (char*) type);
+
+  g_signal_handlers_disconnect_by_func (G_OBJECT (window),
+                                        on_realize_set_type,
+                                        NULL);
+                                
+  g_signal_connect_after (G_OBJECT (window),
+                          "realize",
+                          G_CALLBACK (on_realize_set_type),
+                          NULL);
+
+  if (GTK_WIDGET_REALIZED (window))
+    set_gdk_window_type (GTK_WIDGET (window)->window,
+                         type);
+}
+
+int
+main (int argc, char **argv)
+{
+  gtk_init (&argc, &argv);
+
+  do_appwindow ();
+
+  gtk_main ();
+  
+  return 0;
+}
+
+static void
+dialog_cb (gpointer             callback_data,
+           guint                callback_action,
+           GtkWidget           *widget)
+{
+  GtkWidget *dialog;
+  
+  dialog = gtk_message_dialog_new (GTK_WINDOW (callback_data),
+                                   GTK_DIALOG_DESTROY_WITH_PARENT,
+                                   GTK_MESSAGE_INFO,
+                                   GTK_BUTTONS_CLOSE,
+                                   "Here is a dialog");
+
+  /* Close dialog on user response */
+  g_signal_connect (G_OBJECT (dialog),
+                    "response",
+                    G_CALLBACK (gtk_widget_destroy),
+                    NULL);
+  
+  gtk_widget_show (dialog);
+}
+
+static void
+utility_cb (gpointer             callback_data,
+            guint                callback_action,
+            GtkWidget           *widget)
+{
+  GtkWidget *window;
+  GtkWidget *vbox;
+  GtkWidget *button;
+  
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+  set_gtk_window_type (GTK_WINDOW (window), "_NET_WM_WINDOW_TYPE_UTILITY");
+
+  gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (callback_data));
+  
+  vbox = gtk_vbox_new (FALSE, 0);
+
+  gtk_container_add (GTK_CONTAINER (window), vbox);
+
+  button = gtk_button_new_with_mnemonic ("_A button");
+  gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+  button = gtk_button_new_with_mnemonic ("_B button");
+  gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+  button = gtk_button_new_with_mnemonic ("_C button");
+  gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+  button = gtk_button_new_with_mnemonic ("_D button");
+  gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+  
+  gtk_widget_show_all (window);
+}
+
+static gboolean
+focus_in_event_cb (GtkWidget *window,
+                   GdkEvent  *event,
+                   gpointer   data)
+{
+  GtkWidget *widget;
+
+  widget = GTK_WIDGET (data);
+
+  gtk_label_set_text (GTK_LABEL (widget), "Has focus");
+}
+
+
+static gboolean
+focus_out_event_cb (GtkWidget *window,
+                    GdkEvent  *event,
+                    gpointer   data)
+{
+  GtkWidget *widget;
+
+  widget = GTK_WIDGET (data);
+
+  gtk_label_set_text (GTK_LABEL (widget), "Not focused");
+}
+
+static GtkWidget*
+focus_label (GtkWidget *window)
+{
+  GtkWidget *label;
+  
+  label = gtk_label_new ("Not focused");
+
+  g_signal_connect (G_OBJECT (window), "focus_in_event",
+                    G_CALLBACK (focus_in_event_cb), label);
+
+  g_signal_connect (G_OBJECT (window), "focus_out_event",
+                    G_CALLBACK (focus_out_event_cb), label);
+  
+  return label;
+}
+
+static void
+splashscreen_cb (gpointer             callback_data,
+                 guint                callback_action,
+                 GtkWidget           *widget)
+{
+  GtkWidget *window;
+  GtkWidget *image;
+  GtkWidget *vbox;
+  
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+  set_gtk_window_type (GTK_WINDOW (window), "_NET_WM_WINDOW_TYPE_SPLASHSCREEN");
+
+  vbox = gtk_vbox_new (FALSE, 0);
+  
+  image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_INFO, GTK_ICON_SIZE_DIALOG);
+  gtk_box_pack_start (GTK_BOX (vbox), image, FALSE, FALSE, 0);
+
+  gtk_box_pack_start (GTK_BOX (vbox), focus_label (window), FALSE, FALSE, 0);  
+  
+  gtk_container_add (GTK_CONTAINER (window), vbox);
+  
+  gtk_widget_show_all (window);
+}
+
+enum
+{
+  DOCK_TOP = 1,
+  DOCK_BOTTOM = 2,
+  DOCK_LEFT = 3,
+  DOCK_RIGHT = 4,
+  DOCK_ALL = 5
+};
+
+static void
+make_dock (int type)
+{
+  GtkWidget *window;
+  GtkWidget *image;
+  GtkWidget *box;
+  GtkWidget *button;
+
+  g_return_if_fail (type != DOCK_ALL);
+
+  box = NULL;
+  switch (type)
+    {
+    case DOCK_LEFT:
+    case DOCK_RIGHT:      
+      box = gtk_vbox_new (FALSE, 0);
+      break;
+    case DOCK_TOP:
+    case DOCK_BOTTOM:
+      box = gtk_hbox_new (FALSE, 0);
+      break;
+    case DOCK_ALL:
+      break;
+    }
+
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+  set_gtk_window_type (GTK_WINDOW (window), "_NET_WM_WINDOW_TYPE_DOCK");
+
+  image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_INFO, GTK_ICON_SIZE_DIALOG);
+  gtk_box_pack_start (GTK_BOX (box), image, FALSE, FALSE, 0);  
+  
+  gtk_box_pack_start (GTK_BOX (box), focus_label (window), FALSE, FALSE, 0);  
+
+  button = gtk_button_new_with_label ("Close");
+  gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 0);
+
+  g_signal_connect_swapped (G_OBJECT (button), "clicked",
+                            G_CALLBACK (gtk_widget_destroy), window);
+  
+  gtk_container_add (GTK_CONTAINER (window), box);
+
+#define DOCK_SIZE 48
+  switch (type)
+    {
+    case DOCK_LEFT:
+      gtk_widget_set_size_request (window, DOCK_SIZE, gdk_screen_height ());
+      gtk_window_move (GTK_WINDOW (window), 0, 0);
+      set_gtk_window_struts (window, DOCK_SIZE, 0, 0, 0);
+      break;
+    case DOCK_RIGHT:      
+      gtk_widget_set_size_request (window, DOCK_SIZE, gdk_screen_height ());
+      gtk_window_move (GTK_WINDOW (window), gdk_screen_width () - DOCK_SIZE, 0);
+      set_gtk_window_struts (window, 0, DOCK_SIZE, 0, 0);
+      break;
+    case DOCK_TOP:
+      gtk_widget_set_size_request (window, gdk_screen_width (), DOCK_SIZE);
+      gtk_window_move (GTK_WINDOW (window), 0, 0);
+      set_gtk_window_struts (window, 0, 0, DOCK_SIZE, 0);
+      break;
+    case DOCK_BOTTOM:
+      gtk_widget_set_size_request (window, gdk_screen_width (), DOCK_SIZE);
+      gtk_window_move (GTK_WINDOW (window), 0, gdk_screen_height () - DOCK_SIZE);
+      set_gtk_window_struts (window, 0, 0, 0, DOCK_SIZE);
+      break;
+    case DOCK_ALL:
+      break;
+    }
+  
+  gtk_widget_show_all (window);
+}
+
+static void
+dock_cb (gpointer             callback_data,
+         guint                callback_action,
+         GtkWidget           *widget)
+{
+  if (callback_action == DOCK_ALL)
+    {
+      make_dock (DOCK_TOP);
+      make_dock (DOCK_BOTTOM);
+      make_dock (DOCK_LEFT);
+      make_dock (DOCK_RIGHT);
+    }
+  else
+    {
+      make_dock (callback_action);
+    }
+}
+
+static void
+desktop_cb (gpointer             callback_data,
+            guint                callback_action,
+            GtkWidget           *widget)
+{
+  GtkWidget *window;
+  GtkWidget *label;
+  GdkColor desktop_color;
+  
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+  set_gtk_window_type (GTK_WINDOW (window), "_NET_WM_WINDOW_TYPE_DESKTOP");
+  gtk_widget_set_size_request (window,
+                               gdk_screen_width (), gdk_screen_height ());
+  gtk_window_move (GTK_WINDOW (window), 0, 0);
+  
+  desktop_color.red = 0x5144;
+  desktop_color.green = 0x75D6;
+  desktop_color.blue = 0xA699;
+
+  gtk_widget_modify_bg (window, GTK_STATE_NORMAL, &desktop_color);
+  
+  label = focus_label (window);
+  
+  gtk_container_add (GTK_CONTAINER (window), label);
+  
+  gtk_widget_show_all (window);
+}
+
+static GtkItemFactoryEntry menu_items[] =
+{
+  { "/_Windows",              NULL,         NULL,                     0, "<Branch>" },
+  { "/Windows/tearoff",       NULL,         NULL,                     0, "<Tearoff>" },
+  { "/Windows/_Dialog",       "<control>d",  dialog_cb,               0, NULL },
+  { "/Windows/_Utility",      "<control>u",  utility_cb,              0, NULL },
+  { "/Windows/_Splashscreen", "<control>s",  splashscreen_cb,         0, NULL },
+  { "/Windows/_Top dock",     NULL,          dock_cb,                 DOCK_TOP, NULL },
+  { "/Windows/_Bottom dock",  NULL,          dock_cb,                 DOCK_BOTTOM, NULL },
+  { "/Windows/_Left dock",    NULL,          dock_cb,                 DOCK_LEFT, NULL },
+  { "/Windows/_Right dock",   NULL,          dock_cb,                 DOCK_RIGHT, NULL },
+  { "/Windows/_All docks",    NULL,          dock_cb,                 DOCK_ALL, NULL },
+  { "/Windows/Des_ktop",      NULL,          desktop_cb,              0, NULL }
+};
+
+static void
+toolbar_cb (GtkWidget *button,
+            gpointer   data)
+{
+  GtkWidget *dialog;
+  
+  dialog = gtk_message_dialog_new (GTK_WINDOW (data),
+                                   GTK_DIALOG_DESTROY_WITH_PARENT,
+                                   GTK_MESSAGE_INFO,
+                                   GTK_BUTTONS_CLOSE,
+                                   "Clicking the toolbar buttons doesn't do anything");
+
+  /* Close dialog on user response */
+  g_signal_connect (G_OBJECT (dialog),
+                    "response",
+                    G_CALLBACK (gtk_widget_destroy),
+                    NULL);
+  
+  gtk_widget_show (dialog);
+}
+
+static void
+update_statusbar (GtkTextBuffer *buffer,
+                  GtkStatusbar  *statusbar)
+{
+  gchar *msg;
+  gint row, col;
+  gint count;
+  GtkTextIter iter;
+  
+  gtk_statusbar_pop (statusbar, 0); /* clear any previous message, underflow is allowed */
+
+  count = gtk_text_buffer_get_char_count (buffer);
+
+  gtk_text_buffer_get_iter_at_mark (buffer,
+                                    &iter,
+                                    gtk_text_buffer_get_insert (buffer));
+
+  row = gtk_text_iter_get_line (&iter);
+  col = gtk_text_iter_get_line_offset (&iter);
+
+  msg = g_strdup_printf ("Cursor at row %d column %d - %d chars in document",
+                         row, col, count);
+
+  gtk_statusbar_push (statusbar, 0, msg);
+
+  g_free (msg);
+}
+
+static void
+mark_set_callback (GtkTextBuffer     *buffer,
+                   const GtkTextIter *new_location,
+                   GtkTextMark       *mark,
+                   gpointer           data)
+{
+  update_statusbar (buffer, GTK_STATUSBAR (data));
+}
+
+static GtkWidget *
+do_appwindow (void)
+{
+  static GtkWidget *window = NULL;
+  
+  if (!window)
+    {
+      GtkWidget *table;
+      GtkWidget *toolbar;
+      GtkWidget *handlebox;
+      GtkWidget *statusbar;
+      GtkWidget *contents;
+      GtkWidget *sw;
+      GtkTextBuffer *buffer;
+      GtkAccelGroup *accel_group;      
+      GtkItemFactory *item_factory;
+      
+      /* Create the toplevel window
+       */
+      
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+      gtk_window_set_title (GTK_WINDOW (window), "Application Window");
+
+      /* NULL window variable when window is closed */
+      g_signal_connect (G_OBJECT (window), "destroy",
+                        G_CALLBACK (gtk_widget_destroyed),
+                        &window);
+
+      /* Also quit ;-) */
+      g_signal_connect (G_OBJECT (window), "destroy",
+                        G_CALLBACK (gtk_main_quit),
+                        NULL);
+      
+      table = gtk_table_new (1, 4, FALSE);
+      
+      gtk_container_add (GTK_CONTAINER (window), table);
+      
+      /* Create the menubar
+       */
+      
+      accel_group = gtk_accel_group_new ();
+      gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
+      g_object_unref (accel_group);
+      
+      item_factory = gtk_item_factory_new (GTK_TYPE_MENU_BAR, "<main>", accel_group);
+
+      /* Set up item factory to go away with the window */
+      g_object_ref (item_factory);
+      gtk_object_sink (GTK_OBJECT (item_factory));
+      g_object_set_data_full (G_OBJECT (window),
+                              "<main>",
+                              item_factory,
+                              (GDestroyNotify) g_object_unref);
+
+      /* create menu items */
+      gtk_item_factory_create_items (item_factory, G_N_ELEMENTS (menu_items),
+                                     menu_items, window);
+
+      gtk_table_attach (GTK_TABLE (table),
+			gtk_item_factory_get_widget (item_factory, "<main>"),
+                        /* X direction */          /* Y direction */
+                        0, 1,                      0, 1,
+                        GTK_EXPAND | GTK_FILL,     0,
+                        0,                         0);
+
+      /* Create the toolbar
+       */
+      toolbar = gtk_toolbar_new ();
+
+      gtk_toolbar_insert_stock (GTK_TOOLBAR (toolbar),
+                                GTK_STOCK_OPEN,
+                                "This is a demo button with an 'open' icon",
+                                NULL,
+                                G_CALLBACK (toolbar_cb),
+                                window, /* user data for callback */
+                                -1);  /* -1 means "append" */
+
+      gtk_toolbar_insert_stock (GTK_TOOLBAR (toolbar),
+                                GTK_STOCK_QUIT,
+                                "This is a demo button with a 'quit' icon",
+                                NULL,
+                                G_CALLBACK (toolbar_cb),
+                                window, /* user data for callback */
+                                -1);  /* -1 means "append" */
+
+      handlebox = gtk_handle_box_new ();
+
+      gtk_container_add (GTK_CONTAINER (handlebox), toolbar);
+      
+      gtk_table_attach (GTK_TABLE (table),
+                        handlebox,
+                        /* X direction */       /* Y direction */
+                        0, 1,                   1, 2,
+                        GTK_EXPAND | GTK_FILL,  0,
+                        0,                      0);
+
+      /* Create document
+       */
+
+      sw = gtk_scrolled_window_new (NULL, NULL);
+
+      gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
+                                      GTK_POLICY_NEVER,
+                                      GTK_POLICY_AUTOMATIC);
+
+      gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw),
+                                           GTK_SHADOW_IN);
+      
+      gtk_table_attach (GTK_TABLE (table),
+                        sw,
+                        /* X direction */       /* Y direction */
+                        0, 1,                   2, 3,
+                        GTK_EXPAND | GTK_FILL,  GTK_EXPAND | GTK_FILL,
+                        0,                      0);
+
+      gtk_window_set_default_size (GTK_WINDOW (window),
+                                   200, 200);
+      
+      contents = gtk_text_view_new ();
+      gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (contents),
+                                   PANGO_WRAP_WORD);
+      
+      gtk_container_add (GTK_CONTAINER (sw),
+                         contents);
+
+      /* Create statusbar */
+
+      statusbar = gtk_statusbar_new ();
+      gtk_table_attach (GTK_TABLE (table),
+                        statusbar,
+                        /* X direction */       /* Y direction */
+                        0, 1,                   3, 4,
+                        GTK_EXPAND | GTK_FILL,  0,
+                        0,                      0);
+
+      /* Show text widget info in the statusbar */
+      buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (contents));
+
+      gtk_text_buffer_set_text (buffer,
+                                "This demo demonstrates various kinds of windows that "
+                                "window managers and window manager themes should handle. "
+                                "Be sure to tear off the menu and toolbar, those are also "
+                                "a special kind of window.",
+                                -1);
+      
+      g_signal_connect_object (buffer,
+                               "changed",
+                               G_CALLBACK (update_statusbar),
+                               statusbar,
+                               0);
+
+      g_signal_connect_object (buffer,
+                               "mark_set", /* cursor moved */
+                               G_CALLBACK (mark_set_callback),
+                               statusbar,
+                               0);
+      
+      update_statusbar (buffer, GTK_STATUSBAR (statusbar));
+    }
+
+  if (!GTK_WIDGET_VISIBLE (window))
+    {
+      gtk_widget_show_all (window);
+    }
+  else
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
+
+  return window;
+}
+
+