diff options
Diffstat (limited to 'modules/inspector/prop-list.c')
| -rw-r--r-- | modules/inspector/prop-list.c | 343 |
1 files changed, 0 insertions, 343 deletions
diff --git a/modules/inspector/prop-list.c b/modules/inspector/prop-list.c deleted file mode 100644 index f9eda27084..0000000000 --- a/modules/inspector/prop-list.c +++ /dev/null @@ -1,343 +0,0 @@ -/* - * 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 "prop-list.h" -#include "property-cell-renderer.h" - - -enum -{ - COLUMN_NAME, - COLUMN_VALUE, - COLUMN_DEFINED_AT, - COLUMN_OBJECT, - COLUMN_TOOLTIP, - COLUMN_WRITABLE, - COLUMN_ATTRIBUTE -}; - -enum -{ - PROP_0, - PROP_WIDGET_TREE, - PROP_CHILD_PROPERTIES -}; - -struct _GtkInspectorPropListPrivate -{ - GObject *object; - GtkListStore *model; - GHashTable *prop_iters; - gulong notify_handler_id; - GtkWidget *widget_tree; - GtkCellRenderer *value_renderer; - gboolean child_properties; - GtkTreeViewColumn *attribute_column; - GtkWidget *tree; -}; - -G_DEFINE_TYPE_WITH_PRIVATE (GtkInspectorPropList, gtk_inspector_prop_list, GTK_TYPE_BOX) - -static void -gtk_inspector_prop_list_init (GtkInspectorPropList *pl) -{ - pl->priv = gtk_inspector_prop_list_get_instance_private (pl); - gtk_widget_init_template (GTK_WIDGET (pl)); - gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (pl->priv->model), - COLUMN_NAME, - GTK_SORT_ASCENDING); - pl->priv->prop_iters = g_hash_table_new_full (g_str_hash, - g_str_equal, - NULL, - (GDestroyNotify) gtk_tree_iter_free); -} - -static void -get_property (GObject *object, - guint param_id, - GValue *value, - GParamSpec *pspec) -{ - GtkInspectorPropList *pl = GTK_INSPECTOR_PROP_LIST (object); - - switch (param_id) - { - case PROP_WIDGET_TREE: - g_value_take_object (value, pl->priv->widget_tree); - break; - - case PROP_CHILD_PROPERTIES: - g_value_set_boolean (value, pl->priv->child_properties); - 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) -{ - GtkInspectorPropList *pl = GTK_INSPECTOR_PROP_LIST (object); - - switch (param_id) - { - case PROP_WIDGET_TREE: - pl->priv->widget_tree = g_value_get_object (value); - g_object_set_data (G_OBJECT (pl->priv->value_renderer), "gtk-inspector-widget-tree", pl->priv->widget_tree); - break; - - case PROP_CHILD_PROPERTIES: - pl->priv->child_properties = g_value_get_boolean (value); - g_object_set (pl->priv->value_renderer, - "is-child-property", pl->priv->child_properties, - NULL); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); - break; - } -} - -static void -gtk_inspector_prop_list_class_init (GtkInspectorPropListClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); - - object_class->get_property = get_property; - object_class->set_property = set_property; - - g_object_class_install_property (object_class, PROP_WIDGET_TREE, - g_param_spec_object ("widget-tree", "Widget Tree", "Widget tree", - GTK_TYPE_WIDGET, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); - g_object_class_install_property (object_class, PROP_CHILD_PROPERTIES, - g_param_spec_boolean ("child-properties", "Child properties", "Child properties", - FALSE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); - - gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/inspector/prop-list.ui"); - gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorPropList, model); - gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorPropList, value_renderer); - gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorPropList, attribute_column); - gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorPropList, tree); -} - -static void -gtk_inspector_prop_list_update_prop (GtkInspectorPropList *pl, - GtkTreeIter *iter, - GParamSpec *prop) -{ - GValue gvalue = {0}; - gchar *value = NULL; - gchar *attribute = NULL; - - g_value_init (&gvalue, prop->value_type); - if (pl->priv->child_properties) - { - GtkWidget *parent; - - parent = gtk_widget_get_parent (GTK_WIDGET (pl->priv->object)); - gtk_container_child_get_property (GTK_CONTAINER (parent), - GTK_WIDGET (pl->priv->object), - prop->name, &gvalue); - } - else - g_object_get_property (pl->priv->object, prop->name, &gvalue); - - if (G_VALUE_HOLDS_ENUM (&gvalue)) - { - GEnumClass *enum_class = G_PARAM_SPEC_ENUM (prop)->enum_class; - GEnumValue *enum_value = g_enum_get_value (enum_class, g_value_get_enum (&gvalue)); - - value = g_strdup (enum_value->value_name); - } - else - { - value = g_strdup_value_contents (&gvalue); - } - - if (GTK_IS_CELL_RENDERER (pl->priv->object)) - { - gpointer *area; - gint column = -1; - - area = g_object_get_data (pl->priv->object, "gtk-inspector-cell-area"); - if (area) - column = gtk_cell_area_attribute_get_column (GTK_CELL_AREA (area), - GTK_CELL_RENDERER (pl->priv->object), - prop->name); - - if (column != -1) - attribute = g_strdup_printf ("%d", column); - } - - gtk_list_store_set (pl->priv->model, iter, - COLUMN_NAME, prop->name, - COLUMN_VALUE, value ? value : "", - COLUMN_DEFINED_AT, g_type_name (prop->owner_type), - COLUMN_OBJECT, pl->priv->object, - COLUMN_TOOLTIP, g_param_spec_get_blurb (prop), - COLUMN_WRITABLE, (prop->flags & G_PARAM_WRITABLE) != 0, - COLUMN_ATTRIBUTE, attribute ? attribute : "", - -1); - - g_free (value); - g_free (attribute); - g_value_unset (&gvalue); -} - -static void -gtk_inspector_prop_list_prop_changed_cb (GObject *pspec, - GParamSpec *prop, - GtkInspectorPropList *pl) -{ - GtkTreeIter *iter = g_hash_table_lookup (pl->priv->prop_iters, prop->name); - - if (iter != NULL) - gtk_inspector_prop_list_update_prop (pl, iter, prop); -} - -GtkWidget * -gtk_inspector_prop_list_new (GtkWidget *widget_tree, - gboolean child_properties) -{ - g_type_ensure (GTK_TYPE_INSPECTOR_PROPERTY_CELL_RENDERER); - - return g_object_new (GTK_TYPE_INSPECTOR_PROP_LIST, - "widget-tree", widget_tree, - "child-properties", child_properties, - NULL); -} - -static void remove_dead_object (gpointer data, GObject *dead_object); - -static void -cleanup_object (GtkInspectorPropList *pl) -{ - if (pl->priv->object) - g_object_weak_unref (pl->priv->object, remove_dead_object, pl); - - if (pl->priv->object && pl->priv->notify_handler_id != 0) - { - g_signal_handler_disconnect (pl->priv->object, pl->priv->notify_handler_id); - pl->priv->notify_handler_id = 0; - } - - pl->priv->object = NULL; - - g_hash_table_remove_all (pl->priv->prop_iters); - gtk_list_store_clear (pl->priv->model); -} - -static void -remove_dead_object (gpointer data, GObject *dead_object) -{ - GtkInspectorPropList *pl = data; - - pl->priv->notify_handler_id = 0; - pl->priv->object = NULL; - cleanup_object (pl); -} - -gboolean -gtk_inspector_prop_list_set_object (GtkInspectorPropList *pl, - GObject *object) -{ - GtkTreeIter iter; - GParamSpec **props; - guint num_properties; - guint i; - - if (pl->priv->object == object) - return FALSE; - - cleanup_object (pl); - - pl->priv->object = object; - - if (!object) - { - gtk_widget_hide (GTK_WIDGET (pl)); - return TRUE; - } - - g_object_weak_ref (object, remove_dead_object, pl); - - if (pl->priv->child_properties) - { - GtkWidget *parent; - - if (!GTK_IS_WIDGET (object)) - { - gtk_widget_hide (GTK_WIDGET (pl)); - return TRUE; - } - - parent = gtk_widget_get_parent (GTK_WIDGET (object)); - if (!parent) - { - gtk_widget_hide (GTK_WIDGET (pl)); - return TRUE; - } - - gtk_tree_view_column_set_visible (pl->priv->attribute_column, FALSE); - - props = gtk_container_class_list_child_properties (G_OBJECT_GET_CLASS (parent), &num_properties); - } - else - { - gtk_tree_view_column_set_visible (pl->priv->attribute_column, GTK_IS_CELL_RENDERER (object)); - - props = g_object_class_list_properties (G_OBJECT_GET_CLASS (object), &num_properties); - } - - for (i = 0; i < num_properties; i++) - { - GParamSpec *prop = props[i]; - - if (! (prop->flags & G_PARAM_READABLE)) - continue; - - gtk_list_store_append (pl->priv->model, &iter); - gtk_inspector_prop_list_update_prop (pl, &iter, prop); - - g_hash_table_insert (pl->priv->prop_iters, (gpointer) prop->name, gtk_tree_iter_copy (&iter)); - } - - /* Listen for updates */ - pl->priv->notify_handler_id = - g_signal_connect (object, - pl->priv->child_properties ? "child-notify" : "notify", - G_CALLBACK (gtk_inspector_prop_list_prop_changed_cb), - pl); - - gtk_widget_show (GTK_WIDGET (pl)); - return TRUE; -} - -// vim: set et sw=2 ts=2: |