--- /dev/null
+/*
+ * Copyright (c) 2014 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 2 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "prop-editor.h"
+#include "widget-tree.h"
+
+struct _GtkInspectorPropEditorPrivate
+{
+ GObject *object;
+ char *name;
+ gboolean is_child_property;
+ GtkWidget *editor;
+};
+
+enum
+{
+ PROP_0,
+ PROP_OBJECT,
+ PROP_NAME,
+ PROP_IS_CHILD_PROPERTY
+};
+
+enum
+{
+ SHOW_OBJECT,
+ N_SIGNALS
+};
+
+static guint signals[N_SIGNALS] = { 0 };
+
+G_DEFINE_TYPE_WITH_PRIVATE (GtkInspectorPropEditor, gtk_inspector_prop_editor, GTK_TYPE_BOX);
+
+static gboolean
+is_child_property (GParamSpec *pspec)
+{
+ return g_param_spec_get_qdata (pspec, g_quark_from_string ("is-child-prop")) != NULL;
+}
+
+static GParamSpec *
+mark_child_property (GParamSpec *pspec)
+{
+ if (pspec)
+ g_param_spec_set_qdata (pspec, g_quark_from_string ("is-child-prop"), GINT_TO_POINTER (TRUE));
+ return pspec;
+}
+
+static GParamSpec *
+find_property (GtkInspectorPropEditor *editor)
+{
+ if (editor->priv->is_child_property)
+ {
+ GtkWidget *widget = GTK_WIDGET (editor->priv->object);
+ GtkWidget *parent = gtk_widget_get_parent (widget);
+
+ return mark_child_property (gtk_container_class_find_child_property (G_OBJECT_GET_CLASS (parent), editor->priv->name));
+ }
+
+ return g_object_class_find_property (G_OBJECT_GET_CLASS (editor->priv->object), editor->priv->name);
+}
+
+typedef struct
+{
+ gpointer instance;
+ GObject *alive_object;
+ gulong 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 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;
+ gulong 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
+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
+set_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_set_property (GTK_CONTAINER (parent),
+ widget, pspec->name, value);
+ }
+ else
+ g_object_set_property (object, pspec->name, value);
+}
+
+static void
+notify_property (GObject *object, GParamSpec *pspec)
+{
+ if (is_child_property (pspec))
+ {
+ GtkWidget *widget = GTK_WIDGET (object);
+ GtkWidget *parent = gtk_widget_get_parent (widget);
+
+ gtk_container_child_notify (GTK_CONTAINER (parent), widget, pspec->name);
+ }
+ else
+ g_object_notify (object, pspec->name);
+}
+
+static void
+int_modified (GtkAdjustment *adj, ObjectProperty *p)
+{
+ GValue val = G_VALUE_INIT;
+
+ g_value_init (&val, G_TYPE_INT);
+ g_value_set_int (&val, (int) gtk_adjustment_get_value (adj));
+ set_property_value (p->obj, p->spec, &val);
+ g_value_unset (&val);
+}
+
+static void
+int_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkAdjustment *adj = GTK_ADJUSTMENT (data);
+ GValue val = G_VALUE_INIT;
+
+ g_value_init (&val, G_TYPE_INT);
+ get_property_value (object, pspec, &val);
+
+ if (g_value_get_int (&val) != (int)gtk_adjustment_get_value (adj))
+ {
+ 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, ObjectProperty *p)
+{
+ GValue val = G_VALUE_INIT;
+
+ g_value_init (&val, G_TYPE_UINT);
+ g_value_set_uint (&val, (guint) gtk_adjustment_get_value (adj));
+ set_property_value (p->obj, p->spec, &val);
+ g_value_unset (&val);
+}
+
+static void
+uint_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkAdjustment *adj = GTK_ADJUSTMENT (data);
+ GValue val = G_VALUE_INIT;
+
+ g_value_init (&val, G_TYPE_UINT);
+ get_property_value (object, pspec, &val);
+
+ if (g_value_get_uint (&val) != (guint)gtk_adjustment_get_value (adj))
+ {
+ 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, ObjectProperty *p)
+{
+ GValue val = G_VALUE_INIT;
+
+ g_value_init (&val, G_TYPE_FLOAT);
+ g_value_set_float (&val, (float) gtk_adjustment_get_value (adj));
+ set_property_value (p->obj, p->spec, &val);
+ g_value_unset (&val);
+}
+
+static void
+float_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkAdjustment *adj = GTK_ADJUSTMENT (data);
+ GValue val = G_VALUE_INIT;
+
+ g_value_init (&val, G_TYPE_FLOAT);
+ get_property_value (object, pspec, &val);
+
+ if (g_value_get_float (&val) != (float) gtk_adjustment_get_value (adj))
+ {
+ 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, ObjectProperty *p)
+{
+ GValue val = G_VALUE_INIT;
+
+ g_value_init (&val, G_TYPE_DOUBLE);
+ g_value_set_double (&val, gtk_adjustment_get_value (adj));
+ set_property_value (p->obj, p->spec, &val);
+ g_value_unset (&val);
+}
+
+static void
+double_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkAdjustment *adj = GTK_ADJUSTMENT (data);
+ GValue val = G_VALUE_INIT;
+
+ g_value_init (&val, G_TYPE_DOUBLE);
+ get_property_value (object, pspec, &val);
+
+ if (g_value_get_double (&val) != gtk_adjustment_get_value (adj))
+ {
+ 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, ObjectProperty *p)
+{
+ GValue val = G_VALUE_INIT;
+
+ g_value_init (&val, G_TYPE_STRING);
+ g_value_set_static_string (&val, gtk_entry_get_text (entry));
+ set_property_value (p->obj, p->spec, &val);
+ g_value_unset (&val);
+}
+
+static void
+string_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkEntry *entry = GTK_ENTRY (data);
+ GValue val = G_VALUE_INIT;
+ 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 (g_strcmp0 (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, ObjectProperty *p)
+{
+ GValue val = G_VALUE_INIT;
+
+ g_value_init (&val, G_TYPE_BOOLEAN);
+ g_value_set_boolean (&val, gtk_toggle_button_get_active (tb));
+ set_property_value (p->obj, p->spec, &val);
+ g_value_unset (&val);
+}
+
+static void
+bool_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkToggleButton *tb = GTK_TOGGLE_BUTTON (data);
+ GtkWidget *child;
+ GValue val = G_VALUE_INIT;
+
+ g_value_init (&val, G_TYPE_BOOLEAN);
+ get_property_value (object, pspec, &val);
+
+ if (g_value_get_boolean (&val) != gtk_toggle_button_get_active (tb))
+ {
+ block_controller (G_OBJECT (tb));
+ gtk_toggle_button_set_active (tb, g_value_get_boolean (&val));
+ unblock_controller (G_OBJECT (tb));
+ }
+
+ child = gtk_bin_get_child (GTK_BIN (tb));
+ gtk_label_set_text (GTK_LABEL (child),
+ g_value_get_boolean (&val) ? "TRUE" : "FALSE");
+
+ g_value_unset (&val);
+}
+
+static void
+enum_modified (GtkToggleButton *button, ObjectProperty *p)
+{
+ gint i;
+ GEnumClass *eclass;
+ GValue val = G_VALUE_INIT;
+
+ if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)))
+ return;
+
+ eclass = G_ENUM_CLASS (g_type_class_peek (p->spec->value_type));
+ i = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (button), "index"));
+
+ g_value_init (&val, p->spec->value_type);
+ g_value_set_enum (&val, eclass->values[i].value);
+ set_property_value (p->obj, p->spec, &val);
+ g_value_unset (&val);
+}
+
+static void
+enum_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkWidget *viewport;
+ GtkWidget *box;
+ GList *children, *c;
+ GValue val = G_VALUE_INIT;
+ GEnumClass *eclass;
+ gint i, j;
+
+ 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;
+ }
+ g_value_unset (&val);
+
+ viewport = gtk_bin_get_child (GTK_BIN (data));
+ box = gtk_bin_get_child (GTK_BIN (viewport));
+ children = gtk_container_get_children (GTK_CONTAINER (box));
+
+ for (c = children; c; c = c->next)
+ block_controller (G_OBJECT (c->data));
+
+ for (c = children, j = 0; c; c = c->next, j++)
+ {
+ if (j == i)
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (c->data), TRUE);
+ }
+
+ for (c = children; c; c = c->next)
+ unblock_controller (G_OBJECT (c->data));
+}
+
+static void
+flags_modified (GtkCheckButton *button, ObjectProperty *p)
+{
+ gboolean active;
+ GFlagsClass *fclass;
+ guint flags;
+ gint i;
+ GValue val = G_VALUE_INIT;
+
+ active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
+ i = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (button), "index"));
+ fclass = G_FLAGS_CLASS (g_type_class_peek (p->spec->value_type));
+
+ g_value_init (&val, p->spec->value_type);
+ get_property_value (p->obj, p->spec, &val);
+ flags = g_value_get_flags (&val);
+ if (active)
+ flags |= fclass->values[i].value;
+ else
+ flags &= ~fclass->values[i].value;
+ g_value_set_flags (&val, flags);
+ set_property_value (p->obj, p->spec, &val);
+ g_value_unset (&val);
+}
+
+static void
+flags_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GList *children, *c;
+ GValue val = G_VALUE_INIT;
+ GFlagsClass *fclass;
+ guint flags;
+ gint i;
+ GtkWidget *viewport;
+ GtkWidget *box;
+
+ 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);
+
+ viewport = gtk_bin_get_child (GTK_BIN (data));
+ box = gtk_bin_get_child (GTK_BIN (viewport));
+ children = gtk_container_get_children (GTK_CONTAINER (box));
+
+ for (c = children; c; c = c->next)
+ block_controller (G_OBJECT (c->data));
+
+ for (c = children, i = 0; c; c = c->next, i++)
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (c->data),
+ (fclass->values[i].value & flags) != 0);
+
+ for (c = children; c; c = c->next)
+ 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, ObjectProperty *p)
+{
+ gunichar u = unichar_get_value (entry);
+ GValue val = G_VALUE_INIT;
+
+ g_value_init (&val, p->spec->value_type);
+ g_value_set_uint (&val, u);
+ set_property_value (p->obj, p->spec, &val);
+ g_value_unset (&val);
+}
+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 = G_VALUE_INIT;
+ 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, GParamSpec *pspec)
+{
+ const gchar *name;
+
+ if (obj)
+ name = g_type_name (G_TYPE_FROM_INSTANCE (obj));
+ else if (pspec)
+ name = g_type_name (G_PARAM_SPEC_VALUE_TYPE (pspec));
+ 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, pspec);
+
+ 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
+object_properties (GtkInspectorPropEditor *editor)
+{
+ GObject *obj;
+
+ g_object_get (editor->priv->object, editor->priv->name, &obj, NULL);
+ if (G_IS_OBJECT (obj))
+ g_signal_emit (editor, signals[SHOW_OBJECT], 0, obj, editor->priv->name);
+}
+
+static void
+rgba_modified (GtkColorButton *cb, GParamSpec *ignored, ObjectProperty *p)
+{
+ GValue val = G_VALUE_INIT;
+
+ g_value_init (&val, p->spec->value_type);
+ g_object_get_property (G_OBJECT (cb), "rgba", &val);
+ set_property_value (p->obj, p->spec, &val);
+ g_value_unset (&val);
+}
+
+static void
+rgba_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkColorChooser *cb = GTK_COLOR_CHOOSER (data);
+ GValue val = G_VALUE_INIT;
+ GdkRGBA *color;
+ GdkRGBA cb_color;
+
+ g_value_init (&val, GDK_TYPE_RGBA);
+ get_property_value (object, pspec, &val);
+
+ color = g_value_get_boxed (&val);
+ gtk_color_chooser_get_rgba (GTK_COLOR_CHOOSER (cb), &cb_color);
+
+ if (color != NULL && !gdk_rgba_equal (color, &cb_color))
+ {
+ block_controller (G_OBJECT (cb));
+ gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (cb), color);
+ unblock_controller (G_OBJECT (cb));
+ }
+ g_value_unset (&val);
+}
+
+static void
+color_modified (GtkColorButton *cb, GParamSpec *ignored, ObjectProperty *p)
+{
+ GdkRGBA rgba;
+ GdkColor color;
+ GValue val = G_VALUE_INIT;
+
+ gtk_color_chooser_get_rgba (GTK_COLOR_CHOOSER (cb), &rgba);
+ color.red = 65535 * rgba.red;
+ color.green = 65535 * rgba.green;
+ color.blue = 65535 * rgba.blue;
+
+ g_value_init (&val, p->spec->value_type);
+ g_value_set_boxed (&val, &color);
+ set_property_value (p->obj, p->spec, &val);
+ g_value_unset (&val);
+}
+
+static void
+color_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkColorChooser *cb = GTK_COLOR_CHOOSER (data);
+ GValue val = G_VALUE_INIT;
+ GdkColor *color;
+ GdkRGBA rgba;
+
+ g_value_init (&val, GDK_TYPE_COLOR);
+ get_property_value (object, pspec, &val);
+ color = g_value_get_boxed (&val);
+ rgba.red = color->red / 65535.0;
+ rgba.green = color->green / 65535.0;
+ rgba.blue = color->blue / 65535.0;
+ rgba.alpha = 1.0;
+
+ if (g_value_get_boxed (&val))
+ {
+ block_controller (G_OBJECT (cb));
+ gtk_color_chooser_set_rgba (cb, &rgba);
+ unblock_controller (G_OBJECT (cb));
+ }
+
+ g_value_unset (&val);
+}
+
+static void
+font_modified (GtkFontChooser *fb, GParamSpec *pspec, ObjectProperty *p)
+{
+ GValue val = G_VALUE_INIT;
+
+ g_value_init (&val, PANGO_TYPE_FONT_DESCRIPTION);
+ g_object_get_property (G_OBJECT (fb), "font-desc", &val);
+ set_property_value (p->obj, p->spec, &val);
+ g_value_unset (&val);
+}
+
+static void
+font_changed (GObject *object, GParamSpec *pspec, gpointer data)
+{
+ GtkFontChooser *fb = GTK_FONT_CHOOSER (data);
+ GValue val = G_VALUE_INIT;
+ const PangoFontDescription *font_desc;
+ PangoFontDescription *fb_font_desc;
+
+ g_value_init (&val, PANGO_TYPE_FONT_DESCRIPTION);
+ get_property_value (object, pspec, &val);
+
+ font_desc = g_value_get_boxed (&val);
+ fb_font_desc = gtk_font_chooser_get_font_desc (fb);
+
+ if (font_desc == NULL ||
+ (fb_font_desc != NULL &&
+ !pango_font_description_equal (fb_font_desc, font_desc)))
+ {
+ block_controller (G_OBJECT (fb));
+ gtk_font_chooser_set_font_desc (fb, font_desc);
+ unblock_controller (G_OBJECT (fb));
+ }
+
+ g_value_unset (&val);
+ pango_font_description_free (fb_font_desc);
+}
+
+static GtkWidget *
+property_widget (GObject *object,
+ GParamSpec *spec,
+ GtkInspectorPropEditor *editor)
+{
+ GtkWidget *prop_edit;
+ GtkAdjustment *adj;
+ gchar *msg;
+ GType type = G_PARAM_SPEC_TYPE (spec);
+
+ if (type == G_TYPE_PARAM_INT)
+ {
+ adj = 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));
+
+ connect_controller (G_OBJECT (adj), "value_changed",
+ object, spec, G_CALLBACK (int_modified));
+ }
+ else if (type == G_TYPE_PARAM_UINT)
+ {
+ adj = 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));
+
+ connect_controller (G_OBJECT (adj), "value_changed",
+ object, spec, G_CALLBACK (uint_modified));
+ }
+ else if (type == G_TYPE_PARAM_FLOAT)
+ {
+ adj = 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));
+
+ connect_controller (G_OBJECT (adj), "value_changed",
+ object, spec, G_CALLBACK (float_modified));
+ }
+ else if (type == G_TYPE_PARAM_DOUBLE)
+ {
+ adj = 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));
+
+ 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));
+
+ 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));
+
+ connect_controller (G_OBJECT (prop_edit), "toggled",
+ object, spec, G_CALLBACK (bool_modified));
+ }
+ else if (type == G_TYPE_PARAM_ENUM)
+ {
+ {
+ GtkWidget *box;
+ GEnumClass *eclass;
+ GtkWidget *first;
+ gint j;
+
+ prop_edit = gtk_scrolled_window_new (NULL, NULL);
+ g_object_set (prop_edit,
+ "expand", TRUE,
+ "hscrollbar-policy", GTK_POLICY_NEVER,
+ "vscrollbar-policy", GTK_POLICY_NEVER,
+ NULL);
+ box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+ gtk_widget_show (box);
+ gtk_container_add (GTK_CONTAINER (prop_edit), box);
+
+ eclass = G_ENUM_CLASS (g_type_class_ref (spec->value_type));
+
+ j = 0;
+ first = NULL;
+ while (j < eclass->n_values)
+ {
+ GtkWidget *b;
+
+ b = gtk_radio_button_new_with_label_from_widget ((GtkRadioButton*)first, eclass->values[j].value_name);
+ if (first == NULL)
+ first = b;
+ g_object_set_data (G_OBJECT (b), "index", GINT_TO_POINTER (j));
+ gtk_widget_show (b);
+ gtk_box_pack_start (GTK_BOX (box), b, FALSE, FALSE, 0);
+ connect_controller (G_OBJECT (b), "toggled",
+ object, spec, G_CALLBACK (enum_modified));
+ ++j;
+ }
+
+ if (j >= 10)
+ g_object_set (prop_edit, "vscrollbar-policy", GTK_POLICY_AUTOMATIC, NULL);
+
+ g_type_class_unref (eclass);
+
+ g_object_connect_property (object, spec,
+ G_CALLBACK (enum_changed),
+ prop_edit, G_OBJECT (prop_edit));
+ }
+ }
+ else if (type == G_TYPE_PARAM_FLAGS)
+ {
+ {
+ GtkWidget *box;
+ GFlagsClass *fclass;
+ gint j;
+
+ prop_edit = gtk_scrolled_window_new (NULL, NULL);
+ g_object_set (prop_edit,
+ "expand", TRUE,
+ "hscrollbar-policy", GTK_POLICY_NEVER,
+ "vscrollbar-policy", GTK_POLICY_NEVER,
+ NULL);
+ box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+ gtk_widget_show (box);
+ gtk_container_add (GTK_CONTAINER (prop_edit), box);
+
+ 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 (box), b, FALSE, FALSE, 0);
+ connect_controller (G_OBJECT (b), "toggled",
+ object, spec, G_CALLBACK (flags_modified));
+ }
+
+ if (j >= 10)
+ g_object_set (prop_edit, "vscrollbar-policy", GTK_POLICY_AUTOMATIC, NULL);
+
+ 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));
+
+ 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_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
+
+ label = gtk_label_new ("");
+ button = gtk_button_new_with_label ("Properties");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (object_properties),
+ editor);
+
+ gtk_container_add (GTK_CONTAINER (prop_edit), label);
+ gtk_container_add (GTK_CONTAINER (prop_edit), button);
+ gtk_widget_show (label);
+ gtk_widget_show (button);
+
+ g_object_connect_property (object, spec,
+ G_CALLBACK (object_changed),
+ prop_edit, G_OBJECT (label));
+ }
+ else if (type == G_TYPE_PARAM_BOXED &&
+ G_PARAM_SPEC_VALUE_TYPE (spec) == GDK_TYPE_RGBA)
+ {
+ prop_edit = gtk_color_chooser_widget_new ();
+ gtk_color_chooser_set_use_alpha (GTK_COLOR_CHOOSER (prop_edit), TRUE);
+
+ g_object_connect_property (object, spec,
+ G_CALLBACK (rgba_changed),
+ prop_edit, G_OBJECT (prop_edit));
+
+ connect_controller (G_OBJECT (prop_edit), "notify::rgba",
+ object, spec, G_CALLBACK (rgba_modified));
+ }
+ else if (type == G_TYPE_PARAM_BOXED &&
+ G_PARAM_SPEC_VALUE_TYPE (spec) == GDK_TYPE_COLOR)
+ {
+ prop_edit = gtk_color_chooser_widget_new ();
+ gtk_color_chooser_set_use_alpha (GTK_COLOR_CHOOSER (prop_edit), FALSE);
+
+ g_object_connect_property (object, spec,
+ G_CALLBACK (color_changed),
+ prop_edit, G_OBJECT (prop_edit));
+
+ connect_controller (G_OBJECT (prop_edit), "notify::rgba",
+ object, spec, G_CALLBACK (color_modified));
+ }
+ else if (type == G_TYPE_PARAM_BOXED &&
+ G_PARAM_SPEC_VALUE_TYPE (spec) == PANGO_TYPE_FONT_DESCRIPTION)
+ {
+ prop_edit = gtk_font_chooser_widget_new ();
+
+ g_object_connect_property (object, spec,
+ G_CALLBACK (font_changed),
+ prop_edit, G_OBJECT (prop_edit));
+
+ connect_controller (G_OBJECT (prop_edit), "notify::font-desc",
+ object, spec, G_CALLBACK (font_modified));
+ }
+ 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_widget_set_halign (prop_edit, GTK_ALIGN_START);
+ gtk_widget_set_valign (prop_edit, GTK_ALIGN_CENTER);
+ }
+
+ if (g_param_spec_get_blurb (spec))
+ gtk_widget_set_tooltip_text (prop_edit, g_param_spec_get_blurb (spec));
+
+ notify_property (object, spec);
+
+ return prop_edit;
+}
+
+static void
+gtk_inspector_prop_editor_init (GtkInspectorPropEditor *editor)
+{
+ editor->priv = gtk_inspector_prop_editor_get_instance_private (editor);
+ g_object_set (editor,
+ "orientation", GTK_ORIENTATION_VERTICAL,
+ "spacing", 10,
+ "margin", 10,
+ NULL);
+}
+
+static void
+constructed (GObject *object)
+{
+ GtkInspectorPropEditor *editor = GTK_INSPECTOR_PROP_EDITOR (object);
+ GParamSpec *spec;
+ GtkWidget *label;
+ gboolean can_modify;
+
+ spec = find_property (editor);
+
+ label = gtk_label_new (g_param_spec_get_nick (spec));
+ gtk_widget_show (label);
+ gtk_container_add (GTK_CONTAINER (editor), label);
+
+ can_modify = ((spec->flags & G_PARAM_WRITABLE) != 0 &&
+ (spec->flags & G_PARAM_CONSTRUCT_ONLY) == 0);
+
+ if (can_modify)
+ {
+ editor->priv->editor = property_widget (editor->priv->object, spec, editor);
+ gtk_widget_show (editor->priv->editor);
+ gtk_container_add (GTK_CONTAINER (editor), editor->priv->editor);
+ }
+}
+
+static void
+get_property (GObject *object,
+ guint param_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GtkInspectorPropEditor *r = GTK_INSPECTOR_PROP_EDITOR (object);
+
+ switch (param_id)
+ {
+ case PROP_OBJECT:
+ g_value_set_object (value, r->priv->object);
+ break;
+
+ case PROP_NAME:
+ g_value_set_string (value, r->priv->name);
+ break;
+
+ case PROP_IS_CHILD_PROPERTY:
+ g_value_set_boolean (value, r->priv->is_child_property);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+ break;
+ }
+}
+
+static void
+set_property (GObject *object,
+ guint param_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GtkInspectorPropEditor *r = GTK_INSPECTOR_PROP_EDITOR (object);
+
+ switch (param_id)
+ {
+ case PROP_OBJECT:
+ r->priv->object = g_value_get_object (value);
+ break;
+
+ case PROP_NAME:
+ g_free (r->priv->name);
+ r->priv->name = g_value_dup_string (value);
+ break;
+
+ case PROP_IS_CHILD_PROPERTY:
+ r->priv->is_child_property = g_value_get_boolean (value);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, param_id, pspec);
+ break;
+ }
+}
+
+static void
+gtk_inspector_prop_editor_class_init (GtkInspectorPropEditorClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->constructed = constructed;
+ object_class->get_property = get_property;
+ object_class->set_property = set_property;
+
+ signals[SHOW_OBJECT] =
+ g_signal_new ("show-object",
+ G_TYPE_FROM_CLASS (object_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkInspectorPropEditorClass, show_object),
+ NULL, NULL, NULL,
+ G_TYPE_NONE, 2, G_TYPE_OBJECT, G_TYPE_STRING);
+
+ g_object_class_install_property (object_class, PROP_OBJECT,
+ g_param_spec_object ("object", "Object", "The object owning the property",
+ G_TYPE_OBJECT, G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+
+ g_object_class_install_property (object_class, PROP_NAME,
+ g_param_spec_string ("name", "Name", "The property name",
+ NULL, G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+
+ g_object_class_install_property (object_class, PROP_IS_CHILD_PROPERTY,
+ g_param_spec_boolean ("is-child-property", "Child property", "Child property",
+ FALSE, G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+}
+
+GtkWidget *
+gtk_inspector_prop_editor_new (GObject *object,
+ const gchar *name,
+ gboolean is_child_property)
+{
+ return g_object_new (GTK_TYPE_INSPECTOR_PROP_EDITOR,
+ "object", object,
+ "name", name,
+ "is-child-property", is_child_property,
+ NULL);
+}
+
+gboolean
+gtk_inspector_prop_editor_should_expand (GtkInspectorPropEditor *editor)
+{
+ if (GTK_IS_SCROLLED_WINDOW (editor->priv->editor))
+ {
+ GtkPolicyType policy;
+
+ g_object_get (editor->priv->editor, "vscrollbar-policy", &policy, NULL);
+ if (policy != GTK_POLICY_NEVER)
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+
+// vim: set et:
+++ /dev/null
-/*
- * Copyright (c) 2008-2009 Christian Hammond
- * Copyright (c) 2008-2009 David Trowbridge
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "property-cell-renderer.h"
-#include "widget-tree.h"
-
-struct _GtkInspectorPropertyCellRendererPrivate
-{
- GObject *object;
- char *name;
- gboolean is_child_property;
-};
-
-enum
-{
- PROP_0,
- PROP_OBJECT,
- PROP_NAME,
- PROP_IS_CHILD_PROPERTY
-};
-
-G_DEFINE_TYPE_WITH_PRIVATE (GtkInspectorPropertyCellRenderer, gtk_inspector_property_cell_renderer, GTK_TYPE_CELL_RENDERER_TEXT);
-
-static void
-gtk_inspector_property_cell_renderer_init(GtkInspectorPropertyCellRenderer *renderer)
-{
- renderer->priv = gtk_inspector_property_cell_renderer_get_instance_private (renderer);
-}
-
-static void
-get_property (GObject *object,
- guint param_id,
- GValue *value,
- GParamSpec *pspec)
-{
- GtkInspectorPropertyCellRenderer *r = GTK_INSPECTOR_PROPERTY_CELL_RENDERER (object);
-
- switch (param_id)
- {
- case PROP_OBJECT:
- g_value_set_object(value, r->priv->object);
- break;
-
- case PROP_NAME:
- g_value_set_string(value, r->priv->name);
- break;
-
- case PROP_IS_CHILD_PROPERTY:
- g_value_set_boolean (value, r->priv->is_child_property);
- break;
-
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID(object, param_id, pspec);
- break;
- }
-}
-
-static void
-set_property (GObject *object,
- guint param_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- GtkInspectorPropertyCellRenderer *r = GTK_INSPECTOR_PROPERTY_CELL_RENDERER (object);
-
- switch (param_id)
- {
- case PROP_OBJECT:
- r->priv->object = g_value_get_object (value);
- break;
-
- case PROP_NAME:
- g_free (r->priv->name);
- r->priv->name = g_value_dup_string (value);
- break;
-
- case PROP_IS_CHILD_PROPERTY:
- r->priv->is_child_property = g_value_get_boolean (value);
- g_object_notify (object, "is-child-property");
- break;
-
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID(object, param_id, pspec);
- break;
- }
-}
-
-static GParamSpec *
-find_property (GtkCellRenderer *renderer)
-{
- GtkInspectorPropertyCellRenderer *r = GTK_INSPECTOR_PROPERTY_CELL_RENDERER (renderer);
-
- if (r->priv->is_child_property)
- {
- GtkWidget *parent;
-
- parent = gtk_widget_get_parent (GTK_WIDGET (r->priv->object));
-
- return gtk_container_class_find_child_property (G_OBJECT_GET_CLASS (parent), r->priv->name);
- }
-
- return g_object_class_find_property (G_OBJECT_GET_CLASS (r->priv->object), r->priv->name);
-}
-
-static void
-get_value (GtkCellRenderer *renderer,
- GValue *gvalue)
-{
- GtkInspectorPropertyCellRenderer *r = GTK_INSPECTOR_PROPERTY_CELL_RENDERER (renderer);
-
- if (r->priv->is_child_property)
- {
- GtkWidget *widget;
- GtkWidget *parent;
-
- widget = GTK_WIDGET (r->priv->object);
- parent = gtk_widget_get_parent (widget);
-
- gtk_container_child_get_property (GTK_CONTAINER (parent), widget, r->priv->name, gvalue);
- }
- else
- g_object_get_property (r->priv->object, r->priv->name, gvalue);
-}
-
-static void
-set_value (GtkCellRenderer *renderer,
- GValue *gvalue)
-{
- GtkInspectorPropertyCellRenderer *r = GTK_INSPECTOR_PROPERTY_CELL_RENDERER (renderer);
-
- if (r->priv->is_child_property)
- {
- GtkWidget *widget;
- GtkWidget *parent;
-
- widget = GTK_WIDGET (r->priv->object);
- parent = gtk_widget_get_parent (widget);
-
- gtk_container_child_set_property (GTK_CONTAINER (parent), widget, r->priv->name, gvalue);
- }
- else
- g_object_set_property (r->priv->object, r->priv->name, gvalue);
-}
-
-static void
-stop_editing (GtkCellEditable *editable,
- GtkCellRenderer *renderer)
-{
- GValue gvalue = {0};
- GParamSpec *prop;
-
- prop = find_property (renderer);
- g_value_init(&gvalue, prop->value_type);
-
- if (GTK_IS_ENTRY(editable))
- {
- gboolean canceled;
-
- g_object_get (editable, "editing-canceled", &canceled, NULL);
- gtk_cell_renderer_stop_editing (renderer, canceled);
-
- if (canceled)
- return;
-
- if (GTK_IS_SPIN_BUTTON(editable))
- {
- gdouble value = g_ascii_strtod (gtk_entry_get_text (GTK_ENTRY (editable)), NULL);
-
- if (G_IS_PARAM_SPEC_INT (prop))
- g_value_set_int (&gvalue, (gint)value);
- else if G_IS_PARAM_SPEC_UINT (prop)
- g_value_set_uint (&gvalue, (guint)value);
- else if G_IS_PARAM_SPEC_INT64 (prop)
- g_value_set_int64 (&gvalue, (gint64)value);
- else if G_IS_PARAM_SPEC_UINT64 (prop)
- g_value_set_uint64 (&gvalue, (guint64)value);
- else if G_IS_PARAM_SPEC_LONG (prop)
- g_value_set_long (&gvalue, (glong)value);
- else if G_IS_PARAM_SPEC_ULONG (prop)
- g_value_set_ulong (&gvalue, (gulong)value);
- else if G_IS_PARAM_SPEC_DOUBLE (prop)
- g_value_set_double (&gvalue, (gdouble)value);
- else
- return;
- }
- else
- {
- g_value_set_string (&gvalue, gtk_entry_get_text (GTK_ENTRY (editable)));
- }
- }
- else if (GTK_IS_COMBO_BOX (editable))
- {
- /* We have no way of getting the canceled state for a GtkComboBox */
- gtk_cell_renderer_stop_editing (renderer, FALSE);
-
- if (G_IS_PARAM_SPEC_BOOLEAN (prop))
- {
- g_value_set_boolean (&gvalue, gtk_combo_box_get_active (GTK_COMBO_BOX (editable)) == 1);
- }
- else if (G_IS_PARAM_SPEC_ENUM (prop))
- {
- gchar *enum_name = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (editable));
- GEnumClass *enum_class;
- GEnumValue *enum_value;
-
- if (enum_name == NULL)
- return;
-
- enum_class = G_PARAM_SPEC_ENUM (prop)->enum_class;
- enum_value = g_enum_get_value_by_name (enum_class, enum_name);
- g_value_set_enum (&gvalue, enum_value->value);
-
- g_free (enum_name);
- }
- }
-
- set_value (renderer, &gvalue);
- g_value_unset (&gvalue);
-}
-
-static GtkCellEditable *
-start_editing (GtkCellRenderer *renderer,
- GdkEvent *event,
- GtkWidget *widget,
- const gchar *path,
- const GdkRectangle *background_area,
- const GdkRectangle *cell_area,
- GtkCellRendererState flags)
-{
- PangoFontDescription *font_desc;
- GtkCellEditable *editable = NULL;
- GValue gvalue = {0};
- GParamSpec *prop;
- GtkInspectorPropertyCellRenderer *r = GTK_INSPECTOR_PROPERTY_CELL_RENDERER (renderer);
-
- prop = find_property (renderer);
-
- g_value_init (&gvalue, prop->value_type);
-
- get_value (renderer, &gvalue);
-
- if (G_VALUE_HOLDS_OBJECT (&gvalue))
- {
- GtkInspectorWidgetTree *widget_tree = g_object_get_data (G_OBJECT (renderer), "gtk-inspector-widget-tree");
- GObject *prop_object = g_value_get_object (&gvalue);
- GtkTreeIter iter;
-
- if (prop_object)
- {
- /* First check if the value is already in the tree (happens with 'parent' for instance) */
- if (gtk_inspector_widget_tree_find_object (widget_tree, prop_object, &iter))
- {
- gtk_inspector_widget_tree_select_object (widget_tree, prop_object);
- }
- else if (gtk_inspector_widget_tree_find_object (widget_tree, r->priv->object, &iter))
- {
- gtk_inspector_widget_tree_append_object (widget_tree, prop_object, &iter, prop->name);
- gtk_inspector_widget_tree_select_object (widget_tree, prop_object);
- }
- else
- {
- g_warning ("GtkInspector: couldn't find the widget in the tree");
- }
- }
- g_value_unset (&gvalue);
- return NULL;
- }
- else
- {
- if (!(prop->flags & G_PARAM_WRITABLE))
- return NULL;
-
- if (G_VALUE_HOLDS_ENUM (&gvalue) || G_VALUE_HOLDS_BOOLEAN (&gvalue))
- {
- GtkWidget *combobox;
- GList *renderers;
-
- combobox = gtk_combo_box_text_new ();
- gtk_widget_show (combobox);
- g_object_set (G_OBJECT (combobox), "has-frame", FALSE, NULL);
-
- if (G_VALUE_HOLDS_BOOLEAN (&gvalue))
- {
- gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combobox), "FALSE");
- gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combobox), "TRUE");
-
- gtk_combo_box_set_active (GTK_COMBO_BOX (combobox), g_value_get_boolean (&gvalue) ? 1 : 0);
- }
- else if (G_VALUE_HOLDS_ENUM(&gvalue))
- {
- gint value = g_value_get_enum (&gvalue);
- GEnumClass *enum_class = G_PARAM_SPEC_ENUM (prop)->enum_class;
- guint i;
-
- for (i = 0; i < enum_class->n_values; i++)
- {
- GEnumValue *enum_value = &enum_class->values[i];
-
- gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combobox),
- enum_value->value_name);
-
- if (enum_value->value == value)
- gtk_combo_box_set_active(GTK_COMBO_BOX(combobox), i);
- }
- }
-
- renderers = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (combobox));
- g_object_set (G_OBJECT (renderers->data), "scale", 0.8, NULL);
- g_list_free (renderers);
-
- editable = GTK_CELL_EDITABLE (combobox);
- }
- else if (G_VALUE_HOLDS_STRING (&gvalue))
- {
- GtkWidget *entry;
-
- entry = gtk_entry_new ();
- gtk_widget_show (entry);
- gtk_entry_set_text (GTK_ENTRY (entry), g_value_get_string (&gvalue));
-
- editable = GTK_CELL_EDITABLE (entry);
- }
- else if (G_VALUE_HOLDS_INT (&gvalue) ||
- G_VALUE_HOLDS_UINT (&gvalue) ||
- G_VALUE_HOLDS_INT64 (&gvalue) ||
- G_VALUE_HOLDS_UINT64 (&gvalue) ||
- G_VALUE_HOLDS_LONG (&gvalue) ||
- G_VALUE_HOLDS_ULONG (&gvalue) ||
- G_VALUE_HOLDS_DOUBLE (&gvalue))
- {
- gdouble min, max, value;
- GtkWidget *spinbutton;
- guint digits = 0;
-
- if (G_VALUE_HOLDS_INT (&gvalue))
- {
- GParamSpecInt *paramspec = G_PARAM_SPEC_INT (prop);
- min = paramspec->minimum;
- max = paramspec->maximum;
- value = g_value_get_int (&gvalue);
- }
- else if (G_VALUE_HOLDS_UINT (&gvalue))
- {
- GParamSpecUInt *paramspec = G_PARAM_SPEC_UINT (prop);
- min = paramspec->minimum;
- max = paramspec->maximum;
- value = g_value_get_uint (&gvalue);
- }
- else if (G_VALUE_HOLDS_INT64 (&gvalue))
- {
- GParamSpecInt64 *paramspec = G_PARAM_SPEC_INT64 (prop);
- min = paramspec->minimum;
- max = paramspec->maximum;
- value = g_value_get_int64 (&gvalue);
- }
- else if (G_VALUE_HOLDS_UINT64 (&gvalue))
- {
- GParamSpecUInt64 *paramspec = G_PARAM_SPEC_UINT64 (prop);
- min = paramspec->minimum;
- max = paramspec->maximum;
- value = g_value_get_uint64 (&gvalue);
- }
- else if (G_VALUE_HOLDS_LONG (&gvalue))
- {
- GParamSpecLong *paramspec = G_PARAM_SPEC_LONG (prop);
- min = paramspec->minimum;
- max = paramspec->maximum;
- value = g_value_get_long (&gvalue);
- }
- else if (G_VALUE_HOLDS_ULONG (&gvalue))
- {
- GParamSpecULong *paramspec = G_PARAM_SPEC_ULONG (prop);
- min = paramspec->minimum;
- max = paramspec->maximum;
- value = g_value_get_ulong (&gvalue);
- }
- else if (G_VALUE_HOLDS_DOUBLE (&gvalue))
- {
- GParamSpecDouble *paramspec = G_PARAM_SPEC_DOUBLE (prop);
- min = paramspec->minimum;
- max = paramspec->maximum;
- value = g_value_get_double (&gvalue);
- digits = 2;
- }
- else
- {
- /* Shouldn't really be able to happen. */
- return NULL;
- }
-
- spinbutton = gtk_spin_button_new_with_range (min, max, 1);
- gtk_widget_show (spinbutton);
- gtk_spin_button_set_value (GTK_SPIN_BUTTON (spinbutton), value);
- gtk_spin_button_set_digits (GTK_SPIN_BUTTON (spinbutton), digits);
-
- editable = GTK_CELL_EDITABLE(spinbutton);
- }
- }
-
- g_value_unset (&gvalue);
-
- if (!editable)
- return NULL;
-
- font_desc = pango_font_description_new ();
- pango_font_description_set_size (font_desc, 8 * PANGO_SCALE);
- gtk_widget_override_font (GTK_WIDGET (editable), font_desc);
- pango_font_description_free (font_desc);
-
- g_signal_connect (editable, "editing-done", G_CALLBACK (stop_editing), renderer);
-
- return editable;
-}
-
-static void
-gtk_inspector_property_cell_renderer_class_init (GtkInspectorPropertyCellRendererClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
- GtkCellRendererClass *cell_class = GTK_CELL_RENDERER_CLASS (klass);
-
- object_class->get_property = get_property;
- object_class->set_property = set_property;
-
- cell_class->start_editing = start_editing;
-
- g_object_class_install_property (object_class, PROP_OBJECT,
- g_param_spec_object ("object", "Object", "The object owning the property",
- G_TYPE_OBJECT, G_PARAM_READWRITE));
-
- g_object_class_install_property (object_class, PROP_NAME,
- g_param_spec_string ("name", "Name", "The property name",
- NULL, G_PARAM_READWRITE));
-
- g_object_class_install_property (object_class, PROP_IS_CHILD_PROPERTY,
- g_param_spec_boolean ("is-child-property", "Child property", "Child property",
- FALSE, G_PARAM_READWRITE));
-}
-
-
-// vim: set et ts=2:
projects / gtk4.git / commitdiff