Commit 82a5c62e authored by Michael Natterer's avatar Michael Natterer 😴
Browse files

app: add GimpContainerTreeStore which is a GtkTreeStore subclass

and pulls the store handling logic out of GimpContainerTreeView so
it can be reused.
parent 00f03504
......@@ -81,6 +81,8 @@ libappwidgets_a_sources = \
gimpcontainergridview.h \
gimpcontainerpopup.c \
gimpcontainerpopup.h \
gimpcontainertreestore.c \
gimpcontainertreestore.h \
gimpcontainertreeview.c \
gimpcontainertreeview.h \
gimpcontainertreeview-dnd.c \
......
/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpcontainertreestore.c
* Copyright (C) 2010 Michael Natterer <mitch@gimp.org>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <string.h>
#include <gtk/gtk.h>
#include "widgets-types.h"
#include "core/gimpcontainer.h"
#include "core/gimpviewable.h"
#include "gimpcontainertreestore.h"
#include "gimpcontainerview.h"
#include "gimpviewrenderer.h"
enum
{
PROP_0,
PROP_CONTAINER_VIEW
};
typedef struct _GimpContainerTreeStorePrivate GimpContainerTreeStorePrivate;
struct _GimpContainerTreeStorePrivate
{
GimpContainerView *container_view;
};
#define GET_PRIVATE(store) \
G_TYPE_INSTANCE_GET_PRIVATE (store, \
GIMP_TYPE_CONTAINER_TREE_STORE, \
GimpContainerTreeStorePrivate)
static GObject * gimp_container_tree_store_constructor (GType type,
guint n_params,
GObjectConstructParam *params);
static void gimp_container_tree_store_finalize (GObject *object);
static void gimp_container_tree_store_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_container_tree_store_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static void gimp_container_tree_store_set (GimpContainerTreeStore *store,
GtkTreeIter *iter,
GimpViewable *viewable);
static void gimp_container_tree_store_renderer_update (GimpViewRenderer *renderer,
GimpContainerTreeStore *store);
G_DEFINE_TYPE (GimpContainerTreeStore, gimp_container_tree_store,
GTK_TYPE_TREE_STORE)
#define parent_class gimp_container_tree_store_parent_class
static void
gimp_container_tree_store_class_init (GimpContainerTreeStoreClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->constructor = gimp_container_tree_store_constructor;
object_class->finalize = gimp_container_tree_store_finalize;
object_class->set_property = gimp_container_tree_store_set_property;
object_class->get_property = gimp_container_tree_store_get_property;
g_object_class_install_property (object_class, PROP_CONTAINER_VIEW,
g_param_spec_object ("container-view",
NULL, NULL,
GIMP_TYPE_CONTAINER_VIEW,
GIMP_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
g_type_class_add_private (klass, sizeof (GimpContainerTreeStorePrivate));
}
static void
gimp_container_tree_store_init (GimpContainerTreeStore *store)
{
}
static GObject *
gimp_container_tree_store_constructor (GType type,
guint n_params,
GObjectConstructParam *params)
{
GimpContainerTreeStore *store;
GObject *object;
object = G_OBJECT_CLASS (parent_class)->constructor (type, n_params, params);
store = GIMP_CONTAINER_TREE_STORE (object);
return object;
}
static void
gimp_container_tree_store_finalize (GObject *object)
{
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gimp_container_tree_store_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GimpContainerTreeStorePrivate *private = GET_PRIVATE (object);
switch (property_id)
{
case PROP_CONTAINER_VIEW:
private->container_view = g_value_get_object (value); /* don't ref */
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gimp_container_tree_store_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GimpContainerTreeStorePrivate *private = GET_PRIVATE (object);
switch (property_id)
{
case PROP_CONTAINER_VIEW:
g_value_set_object (value, private->container_view);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
/* public functions */
GtkTreeModel *
gimp_container_tree_store_new (GimpContainerView *container_view,
gint n_columns,
GType *types)
{
GimpContainerTreeStore *store;
g_return_val_if_fail (GIMP_IS_CONTAINER_VIEW (container_view), NULL);
g_return_val_if_fail (n_columns >= GIMP_CONTAINER_TREE_STORE_N_COLUMNS, NULL);
g_return_val_if_fail (types != NULL, NULL);
store = g_object_new (GIMP_TYPE_CONTAINER_TREE_STORE,
"container-view", container_view,
NULL);
gtk_tree_store_set_column_types (GTK_TREE_STORE (store), n_columns, types);
return GTK_TREE_MODEL (store);
}
static gboolean
gimp_container_tree_store_set_context_foreach (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
GimpContext *context = data;
GimpViewRenderer *renderer;
gtk_tree_model_get (model, iter,
GIMP_CONTAINER_TREE_STORE_COLUMN_RENDERER, &renderer,
-1);
gimp_view_renderer_set_context (renderer, context);
g_object_unref (renderer);
return FALSE;
}
void
gimp_container_tree_store_set_context (GimpContainerTreeStore *store,
GimpContext *context)
{
g_return_if_fail (GIMP_IS_CONTAINER_TREE_STORE (store));
gtk_tree_model_foreach (GTK_TREE_MODEL (store),
gimp_container_tree_store_set_context_foreach,
context);
}
GtkTreeIter *
gimp_container_tree_store_insert_item (GimpContainerTreeStore *store,
GimpViewable *viewable,
GtkTreeIter *parent,
gint index)
{
GtkTreeIter iter;
g_return_val_if_fail (GIMP_IS_CONTAINER_TREE_STORE (store), NULL);
if (index == -1)
gtk_tree_store_append (GTK_TREE_STORE (store), &iter, parent);
else
gtk_tree_store_insert (GTK_TREE_STORE (store), &iter, parent, index);
gimp_container_tree_store_set (store, &iter, viewable);
return gtk_tree_iter_copy (&iter);
}
void
gimp_container_tree_store_remove_item (GimpContainerTreeStore *store,
GimpViewable *viewable,
GtkTreeIter *iter)
{
if (iter)
gtk_tree_store_remove (GTK_TREE_STORE (store), iter);
}
void
gimp_container_tree_store_reorder_item (GimpContainerTreeStore *store,
GimpViewable *viewable,
gint new_index,
GtkTreeIter *iter)
{
GimpContainerTreeStorePrivate *private = GET_PRIVATE (store);
GimpViewable *parent;
GimpContainer *container;
g_return_if_fail (GIMP_IS_CONTAINER_TREE_STORE (store));
private = GET_PRIVATE (store);
if (! iter)
return;
parent = gimp_viewable_get_parent (viewable);
if (parent)
container = gimp_viewable_get_children (parent);
else
container = gimp_container_view_get_container (private->container_view);
if (new_index == -1 ||
new_index == gimp_container_get_n_children (container) - 1)
{
gtk_tree_store_move_before (GTK_TREE_STORE (store), iter, NULL);
}
else if (new_index == 0)
{
gtk_tree_store_move_after (GTK_TREE_STORE (store), iter, NULL);
}
else
{
GtkTreePath *path;
GtkTreeIter place_iter;
gint depth;
gint *indices;
gint old_index;
path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), iter);
indices = gtk_tree_path_get_indices (path);
depth = gtk_tree_path_get_depth (path);
old_index = indices[depth - 1];
if (new_index != old_index)
{
indices[depth - 1] = new_index;
gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &place_iter, path);
if (new_index > old_index)
gtk_tree_store_move_after (GTK_TREE_STORE (store),
iter, &place_iter);
else
gtk_tree_store_move_before (GTK_TREE_STORE (store),
iter, &place_iter);
}
gtk_tree_path_free (path);
}
}
gboolean
gimp_container_tree_store_rename_item (GimpContainerTreeStore *store,
GimpViewable *viewable,
GtkTreeIter *iter)
{
gboolean new_name_shorter = FALSE;
g_return_val_if_fail (GIMP_IS_CONTAINER_TREE_STORE (store), FALSE);
if (iter)
{
gchar *name = gimp_viewable_get_description (viewable, NULL);
gchar *old_name;
gtk_tree_model_get (GTK_TREE_MODEL (store), iter,
GIMP_CONTAINER_TREE_STORE_COLUMN_NAME, &old_name,
-1);
gtk_tree_store_set (GTK_TREE_STORE (store), iter,
GIMP_CONTAINER_TREE_STORE_COLUMN_NAME, name,
-1);
if (name && old_name && strlen (name) < strlen (old_name))
new_name_shorter = TRUE;
g_free (name);
g_free (old_name);
}
return new_name_shorter;
}
void
gimp_container_tree_store_clear_items (GimpContainerTreeStore *store)
{
g_return_if_fail (GIMP_IS_CONTAINER_TREE_STORE (store));
gtk_tree_store_clear (GTK_TREE_STORE (store));
}
typedef struct
{
gint view_size;
gint border_width;
} SetSizeForeachData;
static gboolean
gimp_container_tree_store_set_view_size_foreach (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
SetSizeForeachData *size_data = data;
GimpViewRenderer *renderer;
gtk_tree_model_get (model, iter,
GIMP_CONTAINER_TREE_STORE_COLUMN_RENDERER, &renderer,
-1);
gimp_view_renderer_set_size (renderer,
size_data->view_size,
size_data->border_width);
g_object_unref (renderer);
return FALSE;
}
void
gimp_container_tree_store_set_view_size (GimpContainerTreeStore *store)
{
GimpContainerTreeStorePrivate *private;
SetSizeForeachData size_data;
g_return_if_fail (GIMP_IS_CONTAINER_TREE_STORE (store));
private = GET_PRIVATE (store);
size_data.view_size =
gimp_container_view_get_view_size (private->container_view,
&size_data.border_width);
gtk_tree_model_foreach (GTK_TREE_MODEL (store),
gimp_container_tree_store_set_view_size_foreach,
&size_data);
}
/* private functions */
static void
gimp_container_tree_store_set (GimpContainerTreeStore *store,
GtkTreeIter *iter,
GimpViewable *viewable)
{
GimpContainerTreeStorePrivate *private = GET_PRIVATE (store);
GimpContext *context;
GimpViewRenderer *renderer;
gchar *name;
gint view_size;
gint border_width;
context = gimp_container_view_get_context (private->container_view);
view_size = gimp_container_view_get_view_size (private->container_view,
&border_width);
renderer = gimp_view_renderer_new (context,
G_TYPE_FROM_INSTANCE (viewable),
view_size, border_width,
FALSE);
gimp_view_renderer_set_viewable (renderer, viewable);
gimp_view_renderer_remove_idle (renderer);
g_signal_connect (renderer, "update",
G_CALLBACK (gimp_container_tree_store_renderer_update),
store);
name = gimp_viewable_get_description (viewable, NULL);
gtk_tree_store_set (GTK_TREE_STORE (store), iter,
GIMP_CONTAINER_TREE_STORE_COLUMN_RENDERER, renderer,
GIMP_CONTAINER_TREE_STORE_COLUMN_NAME, name,
GIMP_CONTAINER_TREE_STORE_COLUMN_NAME_SENSITIVE, TRUE,
-1);
g_free (name);
g_object_unref (renderer);
}
static void
gimp_container_tree_store_renderer_update (GimpViewRenderer *renderer,
GimpContainerTreeStore *store)
{
GimpContainerTreeStorePrivate *private = GET_PRIVATE (store);
GtkTreeIter *iter;
iter = gimp_container_view_lookup (private->container_view,
renderer->viewable);
if (iter)
{
GtkTreePath *path;
path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), iter);
gtk_tree_model_row_changed (GTK_TREE_MODEL (store), path, iter);
gtk_tree_path_free (path);
}
}
/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpcontainertreestore.h
* Copyright (C) 2010 Michael Natterer <mitch@gimp.org>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GIMP_CONTAINER_TREE_STORE_H__
#define __GIMP_CONTAINER_TREE_STORE_H__
enum
{
GIMP_CONTAINER_TREE_STORE_COLUMN_RENDERER,
GIMP_CONTAINER_TREE_STORE_COLUMN_NAME,
GIMP_CONTAINER_TREE_STORE_COLUMN_NAME_ATTRIBUTES,
GIMP_CONTAINER_TREE_STORE_COLUMN_NAME_SENSITIVE,
GIMP_CONTAINER_TREE_STORE_COLUMN_USER_DATA,
GIMP_CONTAINER_TREE_STORE_N_COLUMNS
};
#define GIMP_TYPE_CONTAINER_TREE_STORE (gimp_container_tree_store_get_type ())
#define GIMP_CONTAINER_TREE_STORE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_CONTAINER_TREE_STORE, GimpContainerTreeStore))
#define GIMP_CONTAINER_TREE_STORE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_CONTAINER_TREE_STORE, GimpContainerTreeStoreClass))
#define GIMP_IS_CONTAINER_TREE_STORE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_CONTAINER_TREE_STORE))
#define GIMP_IS_CONTAINER_TREE_STORE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_CONTAINER_TREE_STORE))
#define GIMP_CONTAINER_TREE_STORE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_CONTAINER_TREE_STORE, GimpContainerTreeStoreClass))
typedef struct _GimpContainerTreeStoreClass GimpContainerTreeStoreClass;
struct _GimpContainerTreeStore
{
GtkTreeStore parent_instance;
};
struct _GimpContainerTreeStoreClass
{
GtkTreeStoreClass parent_class;
};
GType gimp_container_tree_store_get_type (void) G_GNUC_CONST;
GtkTreeModel * gimp_container_tree_store_new (GimpContainerView *container_view,
gint n_columns,
GType *types);
void gimp_container_tree_store_set_context (GimpContainerTreeStore *store,
GimpContext *context);
GtkTreeIter * gimp_container_tree_store_insert_item (GimpContainerTreeStore *store,
GimpViewable *viewable,
GtkTreeIter *parent,
gint index);
void gimp_container_tree_store_remove_item (GimpContainerTreeStore *store,
GimpViewable *viewable,
GtkTreeIter *iter);
void gimp_container_tree_store_reorder_item (GimpContainerTreeStore *store,
GimpViewable *viewable,
gint new_index,
GtkTreeIter *iter);
gboolean gimp_container_tree_store_rename_item (GimpContainerTreeStore *store,
GimpViewable *viewable,
GtkTreeIter *iter);
void gimp_container_tree_store_clear_items (GimpContainerTreeStore *store);
void gimp_container_tree_store_set_view_size (GimpContainerTreeStore *store);
#endif /* __GIMP_CONTAINER_TREE_STORE_H__ */
......@@ -33,6 +33,7 @@
#include "core/gimpviewable.h"
#include "gimpcellrendererviewable.h"
#include "gimpcontainertreestore.h"
#include "gimpcontainertreeview.h"
#include "gimpcontainertreeview-dnd.h"
#include "gimpcontainertreeview.h"
......@@ -94,8 +95,6 @@ static gboolean gimp_container_tree_view_tooltip (GtkWidget
gboolean keyboard_tip,
GtkTooltip *tooltip,
GimpContainerTreeView *tree_view);
static void gimp_container_tree_view_renderer_update (GimpViewRenderer *renderer,
GimpContainerTreeView *tree_view);
static GimpViewable *gimp_container_tree_view_drag_viewable (GtkWidget *widget,
GimpContext **context,
gpointer data);
......@@ -195,7 +194,6 @@ gimp_container_tree_view_constructor (GType type,
GimpContainerTreeView *tree_view;
GimpContainerView *view;
GimpContainerBox *box;
GtkTreeStore *tree;
GObject *object;
object = G_OBJECT_CLASS (parent_class)->constructor (type, n_params, params);
......@@ -204,19 +202,19 @@ gimp_container_tree_view_constructor (GType type,
view = GIMP_CONTAINER_VIEW (object);
box = GIMP_CONTAINER_BOX (object);
tree = gtk_tree_store_newv (tree_view->n_model_columns,
tree_view->model_columns);
tree_view->model = GTK_TREE_MODEL (tree);
tree_view->model = gimp_container_tree_store_new (view,
tree_view->n_model_columns,
tree_view->model_columns);
tree_view->view = g_object_new (GTK_TYPE_TREE_VIEW,
"model", tree,
"model", tree_view->model,
"search-column", GIMP_CONTAINER_TREE_VIEW_COLUMN_NAME,
"enable-search", FALSE,
"headers-visible", FALSE,
"has-tooltip", TRUE,
"show-expanders", GIMP_CONTAINER_VIEW_GET_INTERFACE (view)->model_is_tree,
NULL);
g_object_unref (tree);
g_object_unref (tree_view->model);
gtk_container_add (GTK_CONTAINER (box->scrolled_win),
GTK_WIDGET (tree_view->view));
......@@ -479,41 +477,6 @@ gimp_container_tree_view_connect_name_edited (GimpContainerTreeView *tree_view,
data);
}
static void
gimp_container_tree_view_set (GimpContainerTreeView *tree_view,
GtkTreeIter *iter,
GimpViewable *viewable)
{
GimpContainerView *view = GIMP_CONTAINER_VIEW (tree_view);
GimpViewRenderer *renderer;