[gnome-games] aisleriot: Add property editor debug UI to tweak style properties
- From: Christian Persch <chpe src gnome org>
- To: svn-commits-list gnome org
- Cc:
- Subject: [gnome-games] aisleriot: Add property editor debug UI to tweak style properties
- Date: Mon, 4 Jan 2010 12:59:30 +0000 (UTC)
commit 3e3942b03f7790c693213153f6cc0a96d027c1a8
Author: Christian Persch <chpe gnome org>
Date: Mon Jan 4 11:54:08 2010 +0100
aisleriot: Add property editor debug UI to tweak style properties
prop-editor.[ch] is imported from gtk+; originally under LGPL2+ and used
here under LGPL 3+.
aisleriot/Makefile.am | 4 +
aisleriot/prop-editor.c | 1298 +++++++++++++++++++++++++++++++++++++++++++++++
aisleriot/prop-editor.h | 32 ++
aisleriot/window.c | 37 ++
4 files changed, 1371 insertions(+), 0 deletions(-)
---
diff --git a/aisleriot/Makefile.am b/aisleriot/Makefile.am
index f54fb57..faabcd9 100644
--- a/aisleriot/Makefile.am
+++ b/aisleriot/Makefile.am
@@ -35,6 +35,8 @@ sol_SOURCES = \
util.h \
window.c \
window.h \
+ prop-editor.c \
+ prop-editor.h \
$(NULL)
if HAVE_MAEMO_5
@@ -126,6 +128,8 @@ sol_clutter_SOURCES = \
util.h \
window.c \
window.h \
+ prop-editor.c \
+ prop-editor.h \
$(NULL)
if HAVE_MAEMO_5
diff --git a/aisleriot/prop-editor.c b/aisleriot/prop-editor.c
new file mode 100644
index 0000000..4a7841c
--- /dev/null
+++ b/aisleriot/prop-editor.c
@@ -0,0 +1,1298 @@
+/* prop-editor.c
+ * Copyright (C) 2000 Red Hat, Inc.
+ *
+ * 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 3 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 <string.h>
+
+#undef GTK_DISABLE_DEPRECATED
+#include <gtk/gtk.h>
+
+#include "prop-editor.h"
+
+
+typedef struct
+{
+ gpointer instance;
+ GObject *alive_object;
+ guint id;
+} DisconnectData;
+
+static void
+disconnect_func (gpointer data)
+{
+ DisconnectData *dd = data;
+
+ g_signal_handler_disconnect (dd->instance, dd->id);
+}
+
+static void
+signal_removed (gpointer data,
+ GClosure *closure)
+{
+ DisconnectData *dd = data;
+
+ g_object_steal_data (dd->alive_object, "alive-object-data");
+ g_free (dd);
+}
+
+static gboolean
+is_child_property (GParamSpec *pspec)
+{
+ return g_param_spec_get_qdata (pspec, g_quark_from_string ("is-child-prop")) != NULL;
+}
+
+static void
+mark_child_property (GParamSpec *pspec)
+{
+ g_param_spec_set_qdata (pspec, g_quark_from_string ("is-child-prop"),
+ GINT_TO_POINTER (TRUE));
+}
+
+static void
+g_object_connect_property (GObject *object,
+ GParamSpec *spec,
+ GCallback func,
+ gpointer data,
+ GObject *alive_object)
+{
+ GClosure *closure;
+ gchar *with_detail;
+ DisconnectData *dd;
+
+ if (is_child_property (spec))
+ with_detail = g_strconcat ("child-notify::", spec->name, NULL);
+ else
+ with_detail = g_strconcat ("notify::", spec->name, NULL);
+
+ dd = g_new (DisconnectData, 1);
+
+ closure = g_cclosure_new (func, data, NULL);
+
+ g_closure_add_invalidate_notifier (closure, dd, signal_removed);
+
+ dd->id = g_signal_connect_closure (object, with_detail,
+ closure, FALSE);
+
+ dd->instance = object;
+ dd->alive_object = alive_object;
+
+ g_object_set_data_full (G_OBJECT (alive_object),
+ "alive-object-data",
+ dd,
+ disconnect_func);
+
+ g_free (with_detail);
+}
+
+typedef struct
+{
+ GObject *obj;
+ GParamSpec *spec;
+ gint modified_id;
+} ObjectProperty;
+
+static void
+free_object_property (ObjectProperty *p)
+{
+ g_free (p);
+}
+
+static void
+connect_controller (GObject *controller,
+ const gchar *signal,
+ GObject *model,
+ GParamSpec *spec,
+ GCallback func)
+{
+ ObjectProperty *p;
+
+ p = g_new (ObjectProperty, 1);
+ p->obj = model;
+ p->spec = spec;
+
+ p->modified_id = g_signal_connect_data (controller, signal, func, p,
+ (GClosureNotify)free_object_property,
+ 0);
+ g_object_set_data (controller, "object-property", p);
+}
+
+static void
+block_controller (GObject *controller)
+{
+ ObjectProperty *p = g_object_get_data (controller, "object-property");
+
+ if (p)
+ g_signal_handler_block (controller, p->modified_id);
+}
+
+static void
+unblock_controller (GObject *controller)
+{
+ ObjectProperty *p = g_object_get_data (controller, "object-property");
+
+ if (p)
+ g_signal_handler_unblock (controller, p->modified_id);
+}
+
+static void
+int_modified (GtkAdjustment *adj, gpointer data)
+{
+ ObjectProperty *p = data;
+
+ if (is_child_property (p->spec))
+ {
+ GtkWidget *widget = GTK_WIDGET (p->obj);
+ GtkWidget *parent = gtk_widget_get_parent (widget);
+
+ gtk_container_child_set (GTK_CONTAINER (parent),
+ widget, p->spec->name, (int) adj->value, NULL);
+ }
+ else
+ g_object_set (p->obj, p->spec->name, (int) adj->value, NULL);
+}
+
+static void
+get_property_value (GObject *object, GParamSpec *pspec, GValue *value)
+{
+ if (is_child_property (pspec))
+ {
+ GtkWidget *widget = GTK_WIDGET (object);
+ GtkWidget *parent = gtk_widget_get_parent (widget);
+
+ gtk_container_child_get_property (GTK_CONTAINER (parent),
+ widget, pspec->name, value);
+ }
+ else
+ g_object_get_property (object, pspec->name, value);
+}
+
+static void
+int_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkAdjustment *adj = GTK_ADJUSTMENT (data);
+ GValue val = { 0, };
+
+ g_value_init (&val, G_TYPE_INT);
+
+ get_property_value (object, pspec, &val);
+
+ if (g_value_get_int (&val) != (int)adj->value)
+ {
+ block_controller (G_OBJECT (adj));
+ gtk_adjustment_set_value (adj, g_value_get_int (&val));
+ unblock_controller (G_OBJECT (adj));
+ }
+
+ g_value_unset (&val);
+}
+
+static void
+uint_modified (GtkAdjustment *adj, gpointer data)
+{
+ ObjectProperty *p = data;
+
+ if (is_child_property (p->spec))
+ {
+ GtkWidget *widget = GTK_WIDGET (p->obj);
+ GtkWidget *parent = gtk_widget_get_parent (widget);
+
+ gtk_container_child_set (GTK_CONTAINER (parent),
+ widget, p->spec->name, (guint) adj->value, NULL);
+ }
+ else
+ g_object_set (p->obj, p->spec->name, (guint) adj->value, NULL);
+}
+
+static void
+uint_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkAdjustment *adj = GTK_ADJUSTMENT (data);
+ GValue val = { 0, };
+
+ g_value_init (&val, G_TYPE_UINT);
+ get_property_value (object, pspec, &val);
+
+ if (g_value_get_uint (&val) != (guint)adj->value)
+ {
+ block_controller (G_OBJECT (adj));
+ gtk_adjustment_set_value (adj, g_value_get_uint (&val));
+ unblock_controller (G_OBJECT (adj));
+ }
+
+ g_value_unset (&val);
+}
+
+static void
+float_modified (GtkAdjustment *adj, gpointer data)
+{
+ ObjectProperty *p = data;
+
+ if (is_child_property (p->spec))
+ {
+ GtkWidget *widget = GTK_WIDGET (p->obj);
+ GtkWidget *parent = gtk_widget_get_parent (widget);
+
+ gtk_container_child_set (GTK_CONTAINER (parent),
+ widget, p->spec->name, (float) adj->value, NULL);
+ }
+ else
+ g_object_set (p->obj, p->spec->name, (float) adj->value, NULL);
+}
+
+static void
+float_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkAdjustment *adj = GTK_ADJUSTMENT (data);
+ GValue val = { 0, };
+
+ g_value_init (&val, G_TYPE_FLOAT);
+ get_property_value (object, pspec, &val);
+
+ if (g_value_get_float (&val) != (float) adj->value)
+ {
+ block_controller (G_OBJECT (adj));
+ gtk_adjustment_set_value (adj, g_value_get_float (&val));
+ unblock_controller (G_OBJECT (adj));
+ }
+
+ g_value_unset (&val);
+}
+
+static void
+double_modified (GtkAdjustment *adj, gpointer data)
+{
+ ObjectProperty *p = data;
+
+ if (is_child_property (p->spec))
+ {
+ GtkWidget *widget = GTK_WIDGET (p->obj);
+ GtkWidget *parent = gtk_widget_get_parent (widget);
+
+ gtk_container_child_set (GTK_CONTAINER (parent),
+ widget, p->spec->name, (double) adj->value, NULL);
+ }
+ else
+ g_object_set (p->obj, p->spec->name, (double) adj->value, NULL);
+}
+
+static void
+double_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkAdjustment *adj = GTK_ADJUSTMENT (data);
+ GValue val = { 0, };
+
+ g_value_init (&val, G_TYPE_DOUBLE);
+ get_property_value (object, pspec, &val);
+
+ if (g_value_get_double (&val) != adj->value)
+ {
+ block_controller (G_OBJECT (adj));
+ gtk_adjustment_set_value (adj, g_value_get_double (&val));
+ unblock_controller (G_OBJECT (adj));
+ }
+
+ g_value_unset (&val);
+}
+
+static void
+string_modified (GtkEntry *entry, gpointer data)
+{
+ ObjectProperty *p = data;
+ const gchar *text;
+
+ text = gtk_entry_get_text (entry);
+
+ if (is_child_property (p->spec))
+ {
+ GtkWidget *widget = GTK_WIDGET (p->obj);
+ GtkWidget *parent = gtk_widget_get_parent (widget);
+
+ gtk_container_child_set (GTK_CONTAINER (parent),
+ widget, p->spec->name, text, NULL);
+ }
+ else
+ g_object_set (p->obj, p->spec->name, text, NULL);
+}
+
+static void
+string_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkEntry *entry = GTK_ENTRY (data);
+ GValue val = { 0, };
+ const gchar *str;
+ const gchar *text;
+
+ g_value_init (&val, G_TYPE_STRING);
+ get_property_value (object, pspec, &val);
+
+ str = g_value_get_string (&val);
+ if (str == NULL)
+ str = "";
+ text = gtk_entry_get_text (entry);
+
+ if (strcmp (str, text) != 0)
+ {
+ block_controller (G_OBJECT (entry));
+ gtk_entry_set_text (entry, str);
+ unblock_controller (G_OBJECT (entry));
+ }
+
+ g_value_unset (&val);
+}
+
+static void
+bool_modified (GtkToggleButton *tb, gpointer data)
+{
+ ObjectProperty *p = data;
+
+ if (is_child_property (p->spec))
+ {
+ GtkWidget *widget = GTK_WIDGET (p->obj);
+ GtkWidget *parent = gtk_widget_get_parent (widget);
+
+ gtk_container_child_set (GTK_CONTAINER (parent),
+ widget, p->spec->name, (int) tb->active, NULL);
+ }
+ else
+ g_object_set (p->obj, p->spec->name, (int) tb->active, NULL);
+}
+
+static void
+bool_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkToggleButton *tb = GTK_TOGGLE_BUTTON (data);
+ GValue val = { 0, };
+
+ g_value_init (&val, G_TYPE_BOOLEAN);
+ get_property_value (object, pspec, &val);
+
+ if (g_value_get_boolean (&val) != tb->active)
+ {
+ block_controller (G_OBJECT (tb));
+ gtk_toggle_button_set_active (tb, g_value_get_boolean (&val));
+ unblock_controller (G_OBJECT (tb));
+ }
+
+ gtk_label_set_text (GTK_LABEL (GTK_BIN (tb)->child), g_value_get_boolean (&val) ?
+ "TRUE" : "FALSE");
+
+ g_value_unset (&val);
+}
+
+
+static void
+enum_modified (GtkOptionMenu *om, gpointer data)
+{
+ ObjectProperty *p = data;
+ gint i;
+ GEnumClass *eclass;
+
+ eclass = G_ENUM_CLASS (g_type_class_peek (p->spec->value_type));
+
+ i = gtk_option_menu_get_history (om);
+
+ if (is_child_property (p->spec))
+ {
+ GtkWidget *widget = GTK_WIDGET (p->obj);
+ GtkWidget *parent = gtk_widget_get_parent (widget);
+
+ gtk_container_child_set (GTK_CONTAINER (parent),
+ widget, p->spec->name, eclass->values[i].value, NULL);
+ }
+ else
+ g_object_set (p->obj, p->spec->name, eclass->values[i].value, NULL);
+}
+
+static void
+enum_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkOptionMenu *om = GTK_OPTION_MENU (data);
+ GValue val = { 0, };
+ GEnumClass *eclass;
+ gint i;
+
+ eclass = G_ENUM_CLASS (g_type_class_peek (pspec->value_type));
+
+ g_value_init (&val, pspec->value_type);
+ get_property_value (object, pspec, &val);
+
+ i = 0;
+ while (i < eclass->n_values)
+ {
+ if (eclass->values[i].value == g_value_get_enum (&val))
+ break;
+ ++i;
+ }
+
+ if (gtk_option_menu_get_history (om) != i)
+ {
+ block_controller (G_OBJECT (om));
+ gtk_option_menu_set_history (om, i);
+ unblock_controller (G_OBJECT (om));
+ }
+
+ g_value_unset (&val);
+
+}
+
+static void
+flags_modified (GtkCheckButton *button, gpointer data)
+{
+ ObjectProperty *p = data;
+ gboolean active;
+ GFlagsClass *fclass;
+ guint flags;
+ gint i;
+
+ fclass = G_FLAGS_CLASS (g_type_class_peek (p->spec->value_type));
+
+ active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
+ i = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (button), "index"));
+
+ if (is_child_property (p->spec))
+ {
+ GtkWidget *widget = GTK_WIDGET (p->obj);
+ GtkWidget *parent = gtk_widget_get_parent (widget);
+
+ gtk_container_child_get (GTK_CONTAINER (parent),
+ widget, p->spec->name, &flags, NULL);
+ if (active)
+ flags |= fclass->values[i].value;
+ else
+ flags &= ~fclass->values[i].value;
+
+ gtk_container_child_set (GTK_CONTAINER (parent),
+ widget, p->spec->name, flags, NULL);
+ }
+ else
+ {
+ g_object_get (p->obj, p->spec->name, &flags, NULL);
+
+ if (active)
+ flags |= fclass->values[i].value;
+ else
+ flags &= ~fclass->values[i].value;
+
+ g_object_set (p->obj, p->spec->name, flags, NULL);
+ }
+}
+
+static void
+flags_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GList *children, *c;
+ GValue val = { 0, };
+ GFlagsClass *fclass;
+ guint flags;
+ gint i;
+
+ fclass = G_FLAGS_CLASS (g_type_class_peek (pspec->value_type));
+
+ g_value_init (&val, pspec->value_type);
+ get_property_value (object, pspec, &val);
+ flags = g_value_get_flags (&val);
+ g_value_unset (&val);
+
+ children = gtk_container_get_children (GTK_CONTAINER (data));
+
+ for (c = children, i = 0; c; c = c->next, i++)
+ {
+ block_controller (G_OBJECT (c->data));
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (c->data),
+ (fclass->values[i].value & flags) != 0);
+ unblock_controller (G_OBJECT (c->data));
+ }
+
+ g_list_free (children);
+}
+
+static gunichar
+unichar_get_value (GtkEntry *entry)
+{
+ const gchar *text = gtk_entry_get_text (entry);
+
+ if (text[0])
+ return g_utf8_get_char (text);
+ else
+ return 0;
+}
+
+static void
+unichar_modified (GtkEntry *entry, gpointer data)
+{
+ ObjectProperty *p = data;
+ gunichar val = unichar_get_value (entry);
+
+ if (is_child_property (p->spec))
+ {
+ GtkWidget *widget = GTK_WIDGET (p->obj);
+ GtkWidget *parent = gtk_widget_get_parent (widget);
+
+ gtk_container_child_set (GTK_CONTAINER (parent),
+ widget, p->spec->name, val, NULL);
+ }
+ else
+ g_object_set (p->obj, p->spec->name, val, NULL);
+}
+
+static void
+unichar_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkEntry *entry = GTK_ENTRY (data);
+ gunichar new_val;
+ gunichar old_val = unichar_get_value (entry);
+ GValue val = { 0, };
+ gchar buf[7];
+ gint len;
+
+ g_value_init (&val, pspec->value_type);
+ get_property_value (object, pspec, &val);
+ new_val = (gunichar)g_value_get_uint (&val);
+
+ if (new_val != old_val)
+ {
+ if (!new_val)
+ len = 0;
+ else
+ len = g_unichar_to_utf8 (new_val, buf);
+
+ buf[len] = '\0';
+
+ block_controller (G_OBJECT (entry));
+ gtk_entry_set_text (entry, buf);
+ unblock_controller (G_OBJECT (entry));
+ }
+}
+
+static void
+pointer_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkLabel *label = GTK_LABEL (data);
+ gchar *str;
+ gpointer ptr;
+
+ g_object_get (object, pspec->name, &ptr, NULL);
+
+ str = g_strdup_printf ("Pointer: %p", ptr);
+ gtk_label_set_text (label, str);
+ g_free (str);
+}
+
+static gchar *
+object_label (GObject *obj)
+{
+ const gchar *name;
+
+ if (obj)
+ name = g_type_name (G_TYPE_FROM_INSTANCE (obj));
+ else
+ name = "unknown";
+ return g_strdup_printf ("Object: %p (%s)", obj, name);
+}
+
+static void
+object_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkWidget *label, *button;
+ gchar *str;
+ GObject *obj;
+
+ GList *children = gtk_container_get_children (GTK_CONTAINER (data));
+ label = GTK_WIDGET (children->data);
+ button = GTK_WIDGET (children->next->data);
+ g_object_get (object, pspec->name, &obj, NULL);
+ g_list_free (children);
+
+ str = object_label (obj);
+
+ gtk_label_set_text (GTK_LABEL (label), str);
+ gtk_widget_set_sensitive (button, G_IS_OBJECT (obj));
+
+ if (obj)
+ g_object_unref (obj);
+
+ g_free (str);
+}
+
+static void
+model_destroy (gpointer data)
+{
+ g_object_steal_data (data, "model-object");
+ gtk_widget_destroy (data);
+}
+
+static void
+window_destroy (gpointer data)
+{
+ g_object_steal_data (data, "prop-editor-win");
+}
+
+static void
+object_properties (GtkWidget *button,
+ GObject *object)
+{
+ gchar *name;
+ GObject *obj;
+
+ name = (gchar *) g_object_get_data (G_OBJECT (button), "property-name");
+ g_object_get (object, name, &obj, NULL);
+ if (G_IS_OBJECT (obj))
+ create_prop_editor (obj, 0);
+}
+
+static GtkWidget *
+property_widget (GObject *object,
+ GParamSpec *spec,
+ gboolean can_modify)
+{
+ GtkWidget *prop_edit;
+ GtkAdjustment *adj;
+ gchar *msg;
+ GType type = G_PARAM_SPEC_TYPE (spec);
+
+ if (type == G_TYPE_PARAM_INT)
+ {
+ adj = GTK_ADJUSTMENT (gtk_adjustment_new (G_PARAM_SPEC_INT (spec)->default_value,
+ G_PARAM_SPEC_INT (spec)->minimum,
+ G_PARAM_SPEC_INT (spec)->maximum,
+ 1,
+ MAX ((G_PARAM_SPEC_INT (spec)->maximum -
+ G_PARAM_SPEC_INT (spec)->minimum) / 10, 1),
+ 0.0));
+
+ prop_edit = gtk_spin_button_new (adj, 1.0, 0);
+
+ g_object_connect_property (object, spec,
+ G_CALLBACK (int_changed),
+ adj, G_OBJECT (adj));
+
+ if (can_modify)
+ connect_controller (G_OBJECT (adj), "value_changed",
+ object, spec, G_CALLBACK (int_modified));
+ }
+ else if (type == G_TYPE_PARAM_UINT)
+ {
+ adj = GTK_ADJUSTMENT (
+ gtk_adjustment_new (G_PARAM_SPEC_UINT (spec)->default_value,
+ G_PARAM_SPEC_UINT (spec)->minimum,
+ G_PARAM_SPEC_UINT (spec)->maximum,
+ 1,
+ MAX ((G_PARAM_SPEC_UINT (spec)->maximum -
+ G_PARAM_SPEC_UINT (spec)->minimum) / 10, 1),
+ 0.0));
+
+ prop_edit = gtk_spin_button_new (adj, 1.0, 0);
+
+ g_object_connect_property (object, spec,
+ G_CALLBACK (uint_changed),
+ adj, G_OBJECT (adj));
+
+ if (can_modify)
+ connect_controller (G_OBJECT (adj), "value_changed",
+ object, spec, G_CALLBACK (uint_modified));
+ }
+ else if (type == G_TYPE_PARAM_FLOAT)
+ {
+
+ adj = GTK_ADJUSTMENT (gtk_adjustment_new (G_PARAM_SPEC_FLOAT (spec)->default_value,
+ G_PARAM_SPEC_FLOAT (spec)->minimum,
+ G_PARAM_SPEC_FLOAT (spec)->maximum,
+ 0.1,
+ MAX ((G_PARAM_SPEC_FLOAT (spec)->maximum -
+ G_PARAM_SPEC_FLOAT (spec)->minimum) / 10, 0.1),
+ 0.0));
+
+ prop_edit = gtk_spin_button_new (adj, 0.1, 2);
+
+ g_object_connect_property (object, spec,
+ G_CALLBACK (float_changed),
+ adj, G_OBJECT (adj));
+
+ if (can_modify)
+ connect_controller (G_OBJECT (adj), "value_changed",
+ object, spec, G_CALLBACK (float_modified));
+ }
+ else if (type == G_TYPE_PARAM_DOUBLE)
+ {
+ adj = GTK_ADJUSTMENT (gtk_adjustment_new (G_PARAM_SPEC_DOUBLE (spec)->default_value,
+ G_PARAM_SPEC_DOUBLE (spec)->minimum,
+ G_PARAM_SPEC_DOUBLE (spec)->maximum,
+ 0.1,
+ MAX ((G_PARAM_SPEC_DOUBLE (spec)->maximum -
+ G_PARAM_SPEC_DOUBLE (spec)->minimum) / 10, 0.1),
+ 0.0));
+
+ prop_edit = gtk_spin_button_new (adj, 0.1, 2);
+
+ g_object_connect_property (object, spec,
+ G_CALLBACK (double_changed),
+ adj, G_OBJECT (adj));
+
+ if (can_modify)
+ connect_controller (G_OBJECT (adj), "value_changed",
+ object, spec, G_CALLBACK (double_modified));
+ }
+ else if (type == G_TYPE_PARAM_STRING)
+ {
+ prop_edit = gtk_entry_new ();
+
+ g_object_connect_property (object, spec,
+ G_CALLBACK (string_changed),
+ prop_edit, G_OBJECT (prop_edit));
+
+ if (can_modify)
+ connect_controller (G_OBJECT (prop_edit), "changed",
+ object, spec, G_CALLBACK (string_modified));
+ }
+ else if (type == G_TYPE_PARAM_BOOLEAN)
+ {
+ prop_edit = gtk_toggle_button_new_with_label ("");
+
+ g_object_connect_property (object, spec,
+ G_CALLBACK (bool_changed),
+ prop_edit, G_OBJECT (prop_edit));
+
+ if (can_modify)
+ connect_controller (G_OBJECT (prop_edit), "toggled",
+ object, spec, G_CALLBACK (bool_modified));
+ }
+ else if (type == G_TYPE_PARAM_ENUM)
+ {
+ {
+ GtkWidget *menu;
+ GEnumClass *eclass;
+ gint j;
+
+ prop_edit = gtk_option_menu_new ();
+
+ menu = gtk_menu_new ();
+
+ eclass = G_ENUM_CLASS (g_type_class_ref (spec->value_type));
+
+ j = 0;
+ while (j < eclass->n_values)
+ {
+ GtkWidget *mi;
+
+ mi = gtk_menu_item_new_with_label (eclass->values[j].value_name);
+
+ gtk_widget_show (mi);
+
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi);
+
+ ++j;
+ }
+
+ g_type_class_unref (eclass);
+
+ gtk_option_menu_set_menu (GTK_OPTION_MENU (prop_edit), menu);
+
+ g_object_connect_property (object, spec,
+ G_CALLBACK (enum_changed),
+ prop_edit, G_OBJECT (prop_edit));
+
+ if (can_modify)
+ connect_controller (G_OBJECT (prop_edit), "changed",
+ object, spec, G_CALLBACK (enum_modified));
+ }
+ }
+ else if (type == G_TYPE_PARAM_FLAGS)
+ {
+ {
+ GFlagsClass *fclass;
+ gint j;
+
+ prop_edit = gtk_vbox_new (FALSE, 0);
+
+ fclass = G_FLAGS_CLASS (g_type_class_ref (spec->value_type));
+
+ for (j = 0; j < fclass->n_values; j++)
+ {
+ GtkWidget *b;
+
+ b = gtk_check_button_new_with_label (fclass->values[j].value_name);
+ g_object_set_data (G_OBJECT (b), "index", GINT_TO_POINTER (j));
+ gtk_widget_show (b);
+ gtk_box_pack_start (GTK_BOX (prop_edit), b, FALSE, FALSE, 0);
+ if (can_modify)
+ connect_controller (G_OBJECT (b), "toggled",
+ object, spec, G_CALLBACK (flags_modified));
+ }
+
+ g_type_class_unref (fclass);
+
+ g_object_connect_property (object, spec,
+ G_CALLBACK (flags_changed),
+ prop_edit, G_OBJECT (prop_edit));
+ }
+ }
+ else if (type == G_TYPE_PARAM_UNICHAR)
+ {
+ prop_edit = gtk_entry_new ();
+ gtk_entry_set_max_length (GTK_ENTRY (prop_edit), 1);
+
+ g_object_connect_property (object, spec,
+ G_CALLBACK (unichar_changed),
+ prop_edit, G_OBJECT (prop_edit));
+
+ if (can_modify)
+ connect_controller (G_OBJECT (prop_edit), "changed",
+ object, spec, G_CALLBACK (unichar_modified));
+ }
+ else if (type == G_TYPE_PARAM_POINTER)
+ {
+ prop_edit = gtk_label_new ("");
+
+ g_object_connect_property (object, spec,
+ G_CALLBACK (pointer_changed),
+ prop_edit, G_OBJECT (prop_edit));
+ }
+ else if (type == G_TYPE_PARAM_OBJECT)
+ {
+ GtkWidget *label, *button;
+
+ prop_edit = gtk_hbox_new (FALSE, 5);
+
+ label = gtk_label_new ("");
+ button = gtk_button_new_with_label ("Properties");
+ g_object_set_data (G_OBJECT (button), "property-name", spec->name);
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (object_properties),
+ object);
+
+ gtk_container_add (GTK_CONTAINER (prop_edit), label);
+ gtk_container_add (GTK_CONTAINER (prop_edit), button);
+
+ g_object_connect_property (object, spec,
+ G_CALLBACK (object_changed),
+ prop_edit, G_OBJECT (label));
+ }
+ else
+ {
+ msg = g_strdup_printf ("uneditable property type: %s",
+ g_type_name (G_PARAM_SPEC_TYPE (spec)));
+ prop_edit = gtk_label_new (msg);
+ g_free (msg);
+ gtk_misc_set_alignment (GTK_MISC (prop_edit), 0.0, 0.5);
+ }
+
+ return prop_edit;
+}
+
+static GtkWidget *
+properties_from_type (GObject *object,
+ GType type)
+{
+ GtkWidget *prop_edit;
+ GtkWidget *label;
+ GtkWidget *sw;
+ GtkWidget *vbox;
+ GtkWidget *table;
+ GParamSpec **specs;
+ guint n_specs;
+ int i;
+
+ if (G_TYPE_IS_INTERFACE (type))
+ {
+ gpointer vtable = g_type_default_interface_peek (type);
+ specs = g_object_interface_list_properties (vtable, &n_specs);
+ }
+ else
+ {
+ GObjectClass *class = G_OBJECT_CLASS (g_type_class_peek (type));
+ specs = g_object_class_list_properties (class, &n_specs);
+ }
+
+ if (n_specs == 0) {
+ g_free (specs);
+ return NULL;
+ }
+
+ table = gtk_table_new (n_specs, 2, FALSE);
+ gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
+ gtk_table_set_row_spacings (GTK_TABLE (table), 3);
+
+ i = 0;
+ while (i < n_specs)
+ {
+ GParamSpec *spec = specs[i];
+ gboolean can_modify;
+
+ prop_edit = NULL;
+
+ can_modify = ((spec->flags & G_PARAM_WRITABLE) != 0 &&
+ (spec->flags & G_PARAM_CONSTRUCT_ONLY) == 0);
+
+ if ((spec->flags & G_PARAM_READABLE) == 0)
+ {
+ /* can't display unreadable properties */
+ ++i;
+ continue;
+ }
+
+ if (spec->owner_type != type)
+ {
+ /* we're only interested in params of type */
+ ++i;
+ continue;
+ }
+
+ label = gtk_label_new (g_param_spec_get_nick (spec));
+ gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
+ gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
+
+ prop_edit = property_widget (object, spec, can_modify);
+ gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
+
+ if (prop_edit)
+ {
+ if (!can_modify)
+ gtk_widget_set_sensitive (prop_edit, FALSE);
+
+ if (g_param_spec_get_blurb (spec))
+ gtk_widget_set_tooltip_text (prop_edit, g_param_spec_get_blurb (spec));
+
+ /* set initial value */
+ g_object_notify (object, spec->name);
+ }
+
+ ++i;
+ }
+
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
+
+ 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_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
+
+ g_free (specs);
+
+ return sw;
+}
+
+static GtkWidget *
+child_properties_from_object (GObject *object)
+{
+ GtkWidget *prop_edit;
+ GtkWidget *label;
+ GtkWidget *sw;
+ GtkWidget *vbox;
+ GtkWidget *table;
+ GtkWidget *parent;
+ GParamSpec **specs;
+ guint n_specs;
+ gint i;
+
+ if (!GTK_IS_WIDGET (object))
+ return NULL;
+
+ parent = gtk_widget_get_parent (GTK_WIDGET (object));
+
+ if (!parent)
+ return NULL;
+
+ specs = gtk_container_class_list_child_properties (G_OBJECT_GET_CLASS (parent), &n_specs);
+
+ table = gtk_table_new (n_specs, 2, FALSE);
+ gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
+ gtk_table_set_row_spacings (GTK_TABLE (table), 3);
+
+ i = 0;
+ while (i < n_specs)
+ {
+ GParamSpec *spec = specs[i];
+ gboolean can_modify;
+
+ prop_edit = NULL;
+
+ can_modify = ((spec->flags & G_PARAM_WRITABLE) != 0 &&
+ (spec->flags & G_PARAM_CONSTRUCT_ONLY) == 0);
+
+ if ((spec->flags & G_PARAM_READABLE) == 0)
+ {
+ /* can't display unreadable properties */
+ ++i;
+ continue;
+ }
+
+ label = gtk_label_new (g_param_spec_get_nick (spec));
+ gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
+ gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
+
+ mark_child_property (spec);
+ prop_edit = property_widget (object, spec, can_modify);
+ gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
+
+ if (prop_edit)
+ {
+ if (!can_modify)
+ gtk_widget_set_sensitive (prop_edit, FALSE);
+
+ if (g_param_spec_get_blurb (spec))
+ gtk_widget_set_tooltip_text (prop_edit, g_param_spec_get_blurb (spec));
+
+ /* set initial value */
+ gtk_widget_child_notify (GTK_WIDGET (object), spec->name);
+ }
+
+ ++i;
+ }
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
+
+ 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_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
+
+ g_free (specs);
+
+ return sw;
+}
+
+static void
+child_properties (GtkWidget *button,
+ GObject *object)
+{
+ create_prop_editor (object, 0);
+}
+
+static GtkWidget *
+children_from_object (GObject *object)
+{
+ GList *children, *c;
+ GtkWidget *table, *label, *prop_edit, *button, *vbox, *sw;
+ gchar *str;
+ gint i;
+
+ if (!GTK_IS_CONTAINER (object))
+ return NULL;
+
+ children = gtk_container_get_children (GTK_CONTAINER (object));
+
+ table = gtk_table_new (g_list_length (children), 2, FALSE);
+ gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
+ gtk_table_set_row_spacings (GTK_TABLE (table), 3);
+
+ for (c = children, i = 0; c; c = c->next, i++)
+ {
+ object = c->data;
+
+ label = gtk_label_new ("Child");
+ gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
+ gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
+
+ prop_edit = gtk_hbox_new (FALSE, 5);
+
+ str = object_label (object);
+ label = gtk_label_new (str);
+ g_free (str);
+ button = gtk_button_new_with_label ("Properties");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (child_properties),
+ object);
+
+ gtk_container_add (GTK_CONTAINER (prop_edit), label);
+ gtk_container_add (GTK_CONTAINER (prop_edit), button);
+
+ gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
+ }
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
+
+ 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_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
+
+ g_list_free (children);
+
+ return sw;
+}
+
+static GtkWidget *
+cells_from_object (GObject *object)
+{
+ GList *cells, *c;
+ GtkWidget *table, *label, *prop_edit, *button, *vbox, *sw;
+ gchar *str;
+ gint i;
+
+ if (!GTK_IS_CELL_LAYOUT (object))
+ return NULL;
+
+ cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (object));
+
+ table = gtk_table_new (g_list_length (cells), 2, FALSE);
+ gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
+ gtk_table_set_row_spacings (GTK_TABLE (table), 3);
+
+ for (c = cells, i = 0; c; c = c->next, i++)
+ {
+ object = c->data;
+
+ label = gtk_label_new ("Cell");
+ gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
+ gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
+
+ prop_edit = gtk_hbox_new (FALSE, 5);
+
+ str = object_label (object);
+ label = gtk_label_new (str);
+ g_free (str);
+ button = gtk_button_new_with_label ("Properties");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (child_properties),
+ object);
+
+ gtk_container_add (GTK_CONTAINER (prop_edit), label);
+ gtk_container_add (GTK_CONTAINER (prop_edit), button);
+
+ gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
+ }
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
+
+ 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_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
+
+ g_list_free (cells);
+
+ return sw;
+}
+
+/* Pass zero for type if you want all properties */
+GtkWidget*
+create_prop_editor (GObject *object,
+ GType type)
+{
+ GtkWidget *win;
+ GtkWidget *notebook;
+ GtkWidget *properties;
+ GtkWidget *label;
+ gchar *title;
+ GType *ifaces;
+ guint n_ifaces;
+
+ if ((win = g_object_get_data (G_OBJECT (object), "prop-editor-win")))
+ {
+ gtk_window_present (GTK_WINDOW (win));
+ return win;
+ }
+
+ win = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ if (GTK_IS_WIDGET (object))
+ gtk_window_set_screen (GTK_WINDOW (win),
+ gtk_widget_get_screen (GTK_WIDGET (object)));
+
+ /* hold a weak ref to the object we're editing */
+ g_object_set_data_full (G_OBJECT (object), "prop-editor-win", win, model_destroy);
+ g_object_set_data_full (G_OBJECT (win), "model-object", object, window_destroy);
+
+ if (type == 0)
+ {
+ notebook = gtk_notebook_new ();
+ gtk_notebook_set_tab_pos (GTK_NOTEBOOK (notebook), GTK_POS_LEFT);
+
+ gtk_container_add (GTK_CONTAINER (win), notebook);
+
+ type = G_TYPE_FROM_INSTANCE (object);
+
+ title = g_strdup_printf ("Properties of %s widget", g_type_name (type));
+ gtk_window_set_title (GTK_WINDOW (win), title);
+ g_free (title);
+
+ while (type)
+ {
+ properties = properties_from_type (object, type);
+ if (properties)
+ {
+ label = gtk_label_new (g_type_name (type));
+ gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
+ properties, label);
+ }
+
+ type = g_type_parent (type);
+ }
+
+ ifaces = g_type_interfaces (G_TYPE_FROM_INSTANCE (object), &n_ifaces);
+ while (n_ifaces--)
+ {
+ properties = properties_from_type (object, ifaces[n_ifaces]);
+ if (properties)
+ {
+ label = gtk_label_new (g_type_name (ifaces[n_ifaces]));
+ gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
+ properties, label);
+ }
+ }
+
+ g_free (ifaces);
+
+ properties = child_properties_from_object (object);
+ if (properties)
+ {
+ label = gtk_label_new ("Child properties");
+ gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
+ properties, label);
+ }
+
+ properties = children_from_object (object);
+ if (properties)
+ {
+ label = gtk_label_new ("Children");
+ gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
+ properties, label);
+ }
+
+ properties = cells_from_object (object);
+ if (properties)
+ {
+ label = gtk_label_new ("Cell renderers");
+ gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
+ properties, label);
+ }
+ }
+ else
+ {
+ properties = properties_from_type (object, type);
+ gtk_container_add (GTK_CONTAINER (win), properties);
+ title = g_strdup_printf ("Properties of %s", g_type_name (type));
+ gtk_window_set_title (GTK_WINDOW (win), title);
+ g_free (title);
+ }
+
+ gtk_window_set_default_size (GTK_WINDOW (win), -1, 400);
+
+ gtk_widget_show_all (win);
+
+ return win;
+}
+
diff --git a/aisleriot/prop-editor.h b/aisleriot/prop-editor.h
new file mode 100644
index 0000000..7741290
--- /dev/null
+++ b/aisleriot/prop-editor.h
@@ -0,0 +1,32 @@
+/* prop-editor.h
+ * Copyright (C) 2000 Red Hat, Inc.
+ *
+ * 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 3 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>
+
+#ifndef __PROP_EDITOR_H__
+#define __PROP_EDITOR_H__
+
+G_BEGIN_DECLS
+
+GtkWidget *create_prop_editor (GObject *object,
+ GType type);
+
+G_END_DECLS
+
+#endif /* __PROP_EDITOR_H__ */
diff --git a/aisleriot/window.c b/aisleriot/window.c
index 069ef42..7bbbad1 100644
--- a/aisleriot/window.c
+++ b/aisleriot/window.c
@@ -107,6 +107,10 @@
/* define this to enable a debug menu */
/* #undef ENABLE_DEBUG_UI */
+#ifdef ENABLE_DEBUG_UI
+#include "prop-editor.h"
+#endif
+
enum
{
ACTION_UNDO_MOVE,
@@ -869,6 +873,27 @@ debug_pixbuf_drawing_cb (GtkToggleAction *action,
}
#endif /* !HAVE_CLUTTER */
+#ifdef HAVE_CLUTTER
+static void
+debug_tweak_cb (GtkAction *action,
+ AisleriotWindow *window)
+{
+ AisleriotWindowPrivate *priv = window->priv;
+ GObject *object;
+ GType type;
+ GtkWidget *prop_editor;
+
+ object = G_OBJECT (priv->board_style);
+ type = G_OBJECT_TYPE (object);
+
+ g_assert (object != NULL);
+
+ prop_editor = create_prop_editor (object, type);
+ gtk_window_set_transient_for (GTK_WINDOW (prop_editor), GTK_WINDOW (window));
+ gtk_window_present (GTK_WINDOW (prop_editor));
+}
+#endif /* HAVE_CLUTTER */
+
#endif /* ENABLE_DEBUG_UI */
static void
@@ -2261,6 +2286,10 @@ aisleriot_window_init (AisleriotWindow *window)
{ "DebugGamePrev", GTK_STOCK_GO_BACK, NULL, NULL, NULL,
G_CALLBACK (debug_game_prev) },
#endif /* !HAVE_HILDON */
+#ifdef HAVE_CLUTTER
+ { "DebugTweakStyle", NULL, "_Tweak Style", NULL, NULL,
+ G_CALLBACK (debug_tweak_cb) },
+#endif /* HAVE_CLUTTER */
#endif /* ENABLE_DEBUG_UI */
/* Accel actions */
@@ -2369,6 +2398,9 @@ aisleriot_window_init (AisleriotWindow *window)
#ifndef HAVE_CLUTTER
"<menuitem action='DebugPixbufDrawing'/>"
#endif /* !HAVE_CLUTTER */
+#ifdef HAVE_CLUTTER
+ "<menuitem action='DebugTweakStyle'/>"
+#endif
"</menu>"
#endif /* ENABLE_DEBUG_UI */
"<menuitem action='CloseWindow'/>"
@@ -2419,7 +2451,12 @@ aisleriot_window_init (AisleriotWindow *window)
"</menu>"
#ifdef ENABLE_DEBUG_UI
"<menu action='DebugMenu'>"
+#ifdef HAVE_CLUTTER
+ "<menuitem action='DebugTweakStyle'/>"
+#endif
+#ifndef HAVE_CLUTTER
"<menuitem action='DebugPixbufDrawing'/>"
+#endif
"<separator/>"
"<menuitem action='DebugChooseSeed'/>"
"<menuitem action='DebugMoveNextScreen'/>"
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