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-rw-r--r--app/widgets/gimpcontainereditor.c579
1 files changed, 579 insertions, 0 deletions
diff --git a/app/widgets/gimpcontainereditor.c b/app/widgets/gimpcontainereditor.c
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+++ b/app/widgets/gimpcontainereditor.c
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+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpcontainereditor.c
+ * Copyright (C) 2001-2011 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 <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "widgets-types.h"
+
+#include "core/gimpasyncset.h"
+#include "core/gimpcontext.h"
+#include "core/gimplist.h"
+#include "core/gimpviewable.h"
+
+#include "gimpcontainereditor.h"
+#include "gimpcontainergridview.h"
+#include "gimpcontainericonview.h"
+#include "gimpcontainertreeview.h"
+#include "gimpcontainerview.h"
+#include "gimpdocked.h"
+#include "gimpmenufactory.h"
+#include "gimpviewrenderer.h"
+#include "gimpuimanager.h"
+
+
+enum
+{
+ PROP_0,
+ PROP_VIEW_TYPE,
+ PROP_CONTAINER,
+ PROP_CONTEXT,
+ PROP_VIEW_SIZE,
+ PROP_VIEW_BORDER_WIDTH,
+ PROP_MENU_FACTORY,
+ PROP_MENU_IDENTIFIER,
+ PROP_UI_PATH
+};
+
+
+struct _GimpContainerEditorPrivate
+{
+ GimpViewType view_type;
+ GimpContainer *container;
+ GimpContext *context;
+ gint view_size;
+ gint view_border_width;
+ GimpMenuFactory *menu_factory;
+ gchar *menu_identifier;
+ gchar *ui_path;
+ GtkWidget *busy_box;
+ GBinding *async_set_binding;
+};
+
+
+static void gimp_container_editor_docked_iface_init (GimpDockedInterface *iface);
+
+static void gimp_container_editor_constructed (GObject *object);
+static void gimp_container_editor_dispose (GObject *object);
+static void gimp_container_editor_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gimp_container_editor_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+static gboolean gimp_container_editor_select_item (GtkWidget *widget,
+ GimpViewable *viewable,
+ gpointer insert_data,
+ GimpContainerEditor *editor);
+static void gimp_container_editor_activate_item (GtkWidget *widget,
+ GimpViewable *viewable,
+ gpointer insert_data,
+ GimpContainerEditor *editor);
+static void gimp_container_editor_context_item (GtkWidget *widget,
+ GimpViewable *viewable,
+ gpointer insert_data,
+ GimpContainerEditor *editor);
+static void gimp_container_editor_real_context_item(GimpContainerEditor *editor,
+ GimpViewable *viewable);
+
+static GtkWidget * gimp_container_editor_get_preview (GimpDocked *docked,
+ GimpContext *context,
+ GtkIconSize size);
+static void gimp_container_editor_set_context (GimpDocked *docked,
+ GimpContext *context);
+static GimpUIManager * gimp_container_editor_get_menu(GimpDocked *docked,
+ const gchar **ui_path,
+ gpointer *popup_data);
+
+static gboolean gimp_container_editor_has_button_bar (GimpDocked *docked);
+static void gimp_container_editor_set_show_button_bar (GimpDocked *docked,
+ gboolean show);
+static gboolean gimp_container_editor_get_show_button_bar (GimpDocked *docked);
+
+
+G_DEFINE_TYPE_WITH_CODE (GimpContainerEditor, gimp_container_editor,
+ GTK_TYPE_BOX,
+ G_ADD_PRIVATE (GimpContainerEditor)
+ G_IMPLEMENT_INTERFACE (GIMP_TYPE_DOCKED,
+ gimp_container_editor_docked_iface_init))
+
+#define parent_class gimp_container_editor_parent_class
+
+
+static void
+gimp_container_editor_class_init (GimpContainerEditorClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->constructed = gimp_container_editor_constructed;
+ object_class->dispose = gimp_container_editor_dispose;
+ object_class->set_property = gimp_container_editor_set_property;
+ object_class->get_property = gimp_container_editor_get_property;
+
+ klass->select_item = NULL;
+ klass->activate_item = NULL;
+ klass->context_item = gimp_container_editor_real_context_item;
+
+ g_object_class_install_property (object_class, PROP_VIEW_TYPE,
+ g_param_spec_enum ("view-type",
+ NULL, NULL,
+ GIMP_TYPE_VIEW_TYPE,
+ GIMP_VIEW_TYPE_LIST,
+ GIMP_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY));
+
+ g_object_class_install_property (object_class, PROP_CONTAINER,
+ g_param_spec_object ("container",
+ NULL, NULL,
+ GIMP_TYPE_CONTAINER,
+ GIMP_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY));
+
+ g_object_class_install_property (object_class, PROP_CONTEXT,
+ g_param_spec_object ("context",
+ NULL, NULL,
+ GIMP_TYPE_CONTEXT,
+ GIMP_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY));
+
+ g_object_class_install_property (object_class, PROP_VIEW_SIZE,
+ g_param_spec_int ("view-size",
+ NULL, NULL,
+ 1, GIMP_VIEWABLE_MAX_PREVIEW_SIZE,
+ GIMP_VIEW_SIZE_MEDIUM,
+ GIMP_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT));
+
+ g_object_class_install_property (object_class, PROP_VIEW_BORDER_WIDTH,
+ g_param_spec_int ("view-border-width",
+ NULL, NULL,
+ 0,
+ GIMP_VIEW_MAX_BORDER_WIDTH,
+ 1,
+ GIMP_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT));
+
+ g_object_class_install_property (object_class, PROP_MENU_FACTORY,
+ g_param_spec_object ("menu-factory",
+ NULL, NULL,
+ GIMP_TYPE_MENU_FACTORY,
+ GIMP_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY));
+
+ g_object_class_install_property (object_class, PROP_MENU_IDENTIFIER,
+ g_param_spec_string ("menu-identifier",
+ NULL, NULL,
+ NULL,
+ GIMP_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY));
+
+ g_object_class_install_property (object_class, PROP_UI_PATH,
+ g_param_spec_string ("ui-path",
+ NULL, NULL,
+ NULL,
+ GIMP_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY));
+}
+
+static void
+gimp_container_editor_docked_iface_init (GimpDockedInterface *iface)
+{
+ iface->get_preview = gimp_container_editor_get_preview;
+ iface->set_context = gimp_container_editor_set_context;
+ iface->get_menu = gimp_container_editor_get_menu;
+ iface->has_button_bar = gimp_container_editor_has_button_bar;
+ iface->set_show_button_bar = gimp_container_editor_set_show_button_bar;
+ iface->get_show_button_bar = gimp_container_editor_get_show_button_bar;
+}
+
+static void
+gimp_container_editor_init (GimpContainerEditor *editor)
+{
+ gtk_orientable_set_orientation (GTK_ORIENTABLE (editor),
+ GTK_ORIENTATION_VERTICAL);
+
+ editor->priv = gimp_container_editor_get_instance_private (editor);
+}
+
+static void
+gimp_container_editor_constructed (GObject *object)
+{
+ GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (object);
+
+ G_OBJECT_CLASS (parent_class)->constructed (object);
+
+ gimp_assert (GIMP_IS_CONTAINER (editor->priv->container));
+ gimp_assert (GIMP_IS_CONTEXT (editor->priv->context));
+
+ switch (editor->priv->view_type)
+ {
+ case GIMP_VIEW_TYPE_GRID:
+#if 0
+ editor->view =
+ GIMP_CONTAINER_VIEW (gimp_container_icon_view_new (editor->priv->container,
+ editor->priv->context,
+ editor->priv->view_size,
+ editor->priv->view_border_width));
+#else
+ editor->view =
+ GIMP_CONTAINER_VIEW (gimp_container_grid_view_new (editor->priv->container,
+ editor->priv->context,
+ editor->priv->view_size,
+ editor->priv->view_border_width));
+#endif
+ break;
+
+ case GIMP_VIEW_TYPE_LIST:
+ editor->view =
+ GIMP_CONTAINER_VIEW (gimp_container_tree_view_new (editor->priv->container,
+ editor->priv->context,
+ editor->priv->view_size,
+ editor->priv->view_border_width));
+ break;
+
+ default:
+ gimp_assert_not_reached ();
+ }
+
+ if (GIMP_IS_LIST (editor->priv->container))
+ gimp_container_view_set_reorderable (GIMP_CONTAINER_VIEW (editor->view),
+ ! GIMP_LIST (editor->priv->container)->sort_func);
+
+ if (editor->priv->menu_factory &&
+ editor->priv->menu_identifier &&
+ editor->priv->ui_path)
+ {
+ gimp_editor_create_menu (GIMP_EDITOR (editor->view),
+ editor->priv->menu_factory,
+ editor->priv->menu_identifier,
+ editor->priv->ui_path,
+ editor);
+ }
+
+ gtk_box_pack_start (GTK_BOX (editor), GTK_WIDGET (editor->view),
+ TRUE, TRUE, 0);
+ gtk_widget_show (GTK_WIDGET (editor->view));
+
+ editor->priv->busy_box = gimp_busy_box_new (NULL);
+ gtk_box_pack_start (GTK_BOX (editor), editor->priv->busy_box, TRUE, TRUE, 0);
+
+ g_object_bind_property (editor->priv->busy_box, "visible",
+ editor->view, "visible",
+ G_BINDING_SYNC_CREATE | G_BINDING_INVERT_BOOLEAN);
+
+ /* Connect "select-item" with G_CONNECT_AFTER because it's a
+ * RUN_LAST signal and the default handler selecting the row must
+ * run before signal connections. See bug #784176.
+ */
+ g_signal_connect_object (editor->view, "select-item",
+ G_CALLBACK (gimp_container_editor_select_item),
+ editor, G_CONNECT_AFTER);
+
+ g_signal_connect_object (editor->view, "activate-item",
+ G_CALLBACK (gimp_container_editor_activate_item),
+ editor, 0);
+ g_signal_connect_object (editor->view, "context-item",
+ G_CALLBACK (gimp_container_editor_context_item),
+ editor, 0);
+
+ {
+ GimpObject *object = gimp_context_get_by_type (editor->priv->context,
+ gimp_container_get_children_type (editor->priv->container));
+
+ gimp_container_editor_select_item (GTK_WIDGET (editor->view),
+ (GimpViewable *) object, NULL,
+ editor);
+ }
+}
+
+static void
+gimp_container_editor_dispose (GObject *object)
+{
+ GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (object);
+
+ gimp_container_editor_bind_to_async_set (editor, NULL, NULL);
+
+ g_clear_object (&editor->priv->container);
+ g_clear_object (&editor->priv->context);
+ g_clear_object (&editor->priv->menu_factory);
+
+ g_clear_pointer (&editor->priv->menu_identifier, g_free);
+ g_clear_pointer (&editor->priv->ui_path, g_free);
+
+ G_OBJECT_CLASS (parent_class)->dispose (object);
+}
+
+static void
+gimp_container_editor_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (object);
+
+ switch (property_id)
+ {
+ case PROP_VIEW_TYPE:
+ editor->priv->view_type = g_value_get_enum (value);
+ break;
+
+ case PROP_CONTAINER:
+ editor->priv->container = g_value_dup_object (value);
+ break;
+
+ case PROP_CONTEXT:
+ editor->priv->context = g_value_dup_object (value);
+ break;
+
+ case PROP_VIEW_SIZE:
+ editor->priv->view_size = g_value_get_int (value);
+ break;
+
+ case PROP_VIEW_BORDER_WIDTH:
+ editor->priv->view_border_width = g_value_get_int (value);
+ break;
+
+ case PROP_MENU_FACTORY:
+ editor->priv->menu_factory = g_value_dup_object (value);
+ break;
+
+ case PROP_MENU_IDENTIFIER:
+ editor->priv->menu_identifier = g_value_dup_string (value);
+ break;
+
+ case PROP_UI_PATH:
+ editor->priv->ui_path = g_value_dup_string (value);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+gimp_container_editor_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (object);
+
+ switch (property_id)
+ {
+ case PROP_VIEW_TYPE:
+ g_value_set_enum (value, editor->priv->view_type);
+ break;
+
+ case PROP_CONTAINER:
+ g_value_set_object (value, editor->priv->container);
+ break;
+
+ case PROP_CONTEXT:
+ g_value_set_object (value, editor->priv->context);
+ break;
+
+ case PROP_VIEW_SIZE:
+ g_value_set_int (value, editor->priv->view_size);
+ break;
+
+ case PROP_VIEW_BORDER_WIDTH:
+ g_value_set_int (value, editor->priv->view_border_width);
+ break;
+
+ case PROP_MENU_FACTORY:
+ g_value_set_object (value, editor->priv->menu_factory);
+ break;
+
+ case PROP_MENU_IDENTIFIER:
+ g_value_set_string (value, editor->priv->menu_identifier);
+ break;
+
+ case PROP_UI_PATH:
+ g_value_set_string (value, editor->priv->ui_path);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+GtkSelectionMode
+gimp_container_editor_get_selection_mode (GimpContainerEditor *editor)
+{
+ return gimp_container_view_get_selection_mode (GIMP_CONTAINER_VIEW (editor->view));
+}
+
+void
+gimp_container_editor_set_selection_mode (GimpContainerEditor *editor,
+ GtkSelectionMode mode)
+{
+ gimp_container_view_set_selection_mode (GIMP_CONTAINER_VIEW (editor->view),
+ mode);
+}
+
+/* private functions */
+
+static gboolean
+gimp_container_editor_select_item (GtkWidget *widget,
+ GimpViewable *viewable,
+ gpointer insert_data,
+ GimpContainerEditor *editor)
+{
+ GimpContainerEditorClass *klass = GIMP_CONTAINER_EDITOR_GET_CLASS (editor);
+
+ if (klass->select_item)
+ klass->select_item (editor, viewable);
+
+ if (gimp_editor_get_ui_manager (GIMP_EDITOR (editor->view)))
+ gimp_ui_manager_update (gimp_editor_get_ui_manager (GIMP_EDITOR (editor->view)),
+ gimp_editor_get_popup_data (GIMP_EDITOR (editor->view)));
+
+ return TRUE;
+}
+
+static void
+gimp_container_editor_activate_item (GtkWidget *widget,
+ GimpViewable *viewable,
+ gpointer insert_data,
+ GimpContainerEditor *editor)
+{
+ GimpContainerEditorClass *klass = GIMP_CONTAINER_EDITOR_GET_CLASS (editor);
+
+ if (klass->activate_item)
+ klass->activate_item (editor, viewable);
+}
+
+static void
+gimp_container_editor_context_item (GtkWidget *widget,
+ GimpViewable *viewable,
+ gpointer insert_data,
+ GimpContainerEditor *editor)
+{
+ GimpContainerEditorClass *klass = GIMP_CONTAINER_EDITOR_GET_CLASS (editor);
+
+ if (klass->context_item)
+ klass->context_item (editor, viewable);
+}
+
+static void
+gimp_container_editor_real_context_item (GimpContainerEditor *editor,
+ GimpViewable *viewable)
+{
+ GimpContainer *container = gimp_container_view_get_container (editor->view);
+
+ if (viewable && gimp_container_have (container, GIMP_OBJECT (viewable)))
+ {
+ gimp_editor_popup_menu (GIMP_EDITOR (editor->view), NULL, NULL);
+ }
+}
+
+static GtkWidget *
+gimp_container_editor_get_preview (GimpDocked *docked,
+ GimpContext *context,
+ GtkIconSize size)
+{
+ GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (docked);
+
+ return gimp_docked_get_preview (GIMP_DOCKED (editor->view),
+ context, size);
+}
+
+static void
+gimp_container_editor_set_context (GimpDocked *docked,
+ GimpContext *context)
+{
+ GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (docked);
+
+ gimp_docked_set_context (GIMP_DOCKED (editor->view), context);
+}
+
+static GimpUIManager *
+gimp_container_editor_get_menu (GimpDocked *docked,
+ const gchar **ui_path,
+ gpointer *popup_data)
+{
+ GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (docked);
+
+ return gimp_docked_get_menu (GIMP_DOCKED (editor->view), ui_path, popup_data);
+}
+
+static gboolean
+gimp_container_editor_has_button_bar (GimpDocked *docked)
+{
+ GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (docked);
+
+ return gimp_docked_has_button_bar (GIMP_DOCKED (editor->view));
+}
+
+static void
+gimp_container_editor_set_show_button_bar (GimpDocked *docked,
+ gboolean show)
+{
+ GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (docked);
+
+ gimp_docked_set_show_button_bar (GIMP_DOCKED (editor->view), show);
+}
+
+static gboolean
+gimp_container_editor_get_show_button_bar (GimpDocked *docked)
+{
+ GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (docked);
+
+ return gimp_docked_get_show_button_bar (GIMP_DOCKED (editor->view));
+}
+
+void
+gimp_container_editor_bind_to_async_set (GimpContainerEditor *editor,
+ GimpAsyncSet *async_set,
+ const gchar *message)
+{
+ g_return_if_fail (GIMP_IS_CONTAINER_EDITOR (editor));
+ g_return_if_fail (async_set == NULL || GIMP_IS_ASYNC_SET (async_set));
+ g_return_if_fail (async_set == NULL || message != NULL);
+
+ if (! async_set && ! editor->priv->async_set_binding)
+ return;
+
+ g_clear_object (&editor->priv->async_set_binding);
+
+ if (async_set)
+ {
+ gimp_busy_box_set_message (GIMP_BUSY_BOX (editor->priv->busy_box),
+ message);
+
+ editor->priv->async_set_binding = g_object_bind_property (
+ async_set, "empty",
+ editor->priv->busy_box, "visible",
+ G_BINDING_SYNC_CREATE | G_BINDING_INVERT_BOOLEAN);
+ }
+ else
+ {
+ gtk_widget_hide (editor->priv->busy_box);
+ }
+}
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