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gimp/app/widgets/gimpitemtreeview.c

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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpitemtreeview.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 <string.h>
#include <gegl.h>
#include <gtk/gtk.h>
#include "libgimpmath/gimpmath.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "libgimpwidgets/gimpwidgets-private.h"
#include "widgets-types.h"
#include "actions/gimpgeglprocedure.h"
#include "actions/filters-commands.h"
#include "config/gimpguiconfig.h"
#include "core/gimp.h"
#include "core/gimp-filter-history.h"
#include "core/gimpchannel.h"
#include "core/gimpcontainer.h"
#include "core/gimpcontext.h"
#include "core/gimpdrawable-filters.h"
#include "core/gimpdrawablefilter.h"
#include "core/gimpdrawablefilterundo.h"
#include "core/gimpimage.h"
#include "core/gimpimage-undo.h"
#include "core/gimpimage-undo-push.h"
#include "core/gimpitem-exclusive.h"
#include "core/gimpitemlist.h"
#include "core/gimpitemundo.h"
#include "core/gimplist.h"
#include "core/gimptoolinfo.h"
#include "core/gimptreehandler.h"
#include "core/gimpundostack.h"
#include "vectors/gimpvectors.h"
#include "gimpaction.h"
#include "gimpcontainertreestore.h"
#include "gimpcontainerview.h"
#include "gimpdnd.h"
#include "gimpdocked.h"
#include "gimpitemtreeview.h"
#include "gimplayertreeview.h"
#include "gimpmenufactory.h"
#include "gimpviewrenderer.h"
#include "gimpuimanager.h"
#include "gimpwidgets-utils.h"
#include "gimp-intl.h"
#define COLUMN_EFFECTS_ACTIVE 3
enum
{
SET_IMAGE,
LAST_SIGNAL
};
struct _GimpItemTreeViewPrivate
{
GimpImage *image;
GtkWidget *options_box;
GtkSizeGroup *options_group;
GtkWidget *eye_header_image;
GtkWidget *lock_header_image;
GtkWidget *effect_header_image;
GimpItem *lock_box_item;
GtkTreePath *lock_box_path;
GtkWidget *lock_popover;
GtkWidget *lock_box;
GtkWidget *effects_popover;
GtkWidget *effects_box;
GtkWidget *effects_filters;
GtkWidget *effects_options;
GtkWidget *effects_visible_button;
GtkWidget *effects_edit_button;
GtkWidget *effects_raise_button;
GtkWidget *effects_lower_button;
GtkWidget *effects_merge_button;
GtkWidget *effects_remove_button;
GimpDrawable *effects_drawable;
GimpDrawableFilter
*effects_filter;
GList *locks;
GtkWidget *new_button;
GtkWidget *raise_button;
GtkWidget *lower_button;
GtkWidget *duplicate_button;
GtkWidget *delete_button;
gint model_column_visible;
gint model_column_viewable;
gint model_column_locked;
gint model_column_lock_icon;
gint model_column_color_tag;
gint model_column_effects;
GtkCellRenderer *eye_cell;
GtkCellRenderer *lock_cell;
GtkCellRenderer *effects_cell;
GimpTreeHandler *visible_changed_handler;
GimpTreeHandler *color_tag_changed_handler;
GimpTreeHandler *filters_changed_handler;
GimpTreeHandler *filters_active_changed_handler;
GtkWidget *multi_selection_label;
GtkWidget *search_button;
GtkWidget *search_popover;
GtkWidget *new_link_button;
GtkWidget *link_list;
GtkWidget *link_entry;
GtkWidget *link_search_entry;
GimpItemList *link_pattern_set;
};
typedef struct
{
GtkWidget *toggle;
const gchar *icon_name;
GimpIsLockedFunc is_locked;
GimpCanLockFunc can_lock;
GimpSetLockFunc lock;
GimpUndoLockPush undo_push;
const gchar *tooltip;
const gchar *help_id;
/* Signal handling when lock is changed from core. */
const gchar *signal_name;
GimpTreeHandler *changed_handler;
/* Undo types and labels. */
GimpUndoType undo_type;
GimpUndoType group_undo_type;
const gchar *undo_lock_desc;
const gchar *undo_unlock_desc;
const gchar *undo_exclusive_desc;
} LockToggle;
static void gimp_item_tree_view_view_iface_init (GimpContainerViewInterface *view_iface);
static void gimp_item_tree_view_docked_iface_init (GimpDockedInterface *docked_iface);
static void gimp_item_tree_view_constructed (GObject *object);
static void gimp_item_tree_view_dispose (GObject *object);
static void gimp_item_tree_view_style_updated (GtkWidget *widget);
static void gimp_item_tree_view_real_set_image (GimpItemTreeView *view,
GimpImage *image);
static void gimp_item_tree_view_image_flush (GimpImage *image,
gboolean invalidate_preview,
GimpItemTreeView *view);
static gboolean
gimp_item_tree_view_image_flush_idle (gpointer user_data);
static void gimp_item_tree_view_set_container (GimpContainerView *view,
GimpContainer *container);
static void gimp_item_tree_view_set_context (GimpContainerView *view,
GimpContext *context);
static gpointer gimp_item_tree_view_insert_item (GimpContainerView *view,
GimpViewable *viewable,
gpointer parent_insert_data,
gint index);
static void gimp_item_tree_view_insert_items_after (GimpContainerView *view);
static gboolean gimp_item_tree_view_select_items (GimpContainerView *view,
GList *items,
GList *paths);
static void gimp_item_tree_view_activate_item (GimpContainerView *view,
GimpViewable *item,
gpointer insert_data);
static gboolean gimp_item_tree_view_drop_possible (GimpContainerTreeView *view,
GimpDndType src_type,
GList *src_viewables,
GimpViewable *dest_viewable,
GtkTreePath *drop_path,
GtkTreeViewDropPosition drop_pos,
GtkTreeViewDropPosition *return_drop_pos,
GdkDragAction *return_drag_action);
static void gimp_item_tree_view_drop_viewables (GimpContainerTreeView *view,
GList *src_viewables,
GimpViewable *dest_viewable,
GtkTreeViewDropPosition drop_pos);
static void gimp_item_tree_view_new_dropped (GtkWidget *widget,
gint x,
gint y,
GimpViewable *viewable,
gpointer data);
static void gimp_item_tree_view_new_list_dropped (GtkWidget *widget,
gint x,
gint y,
GList *viewables,
gpointer data);
static void gimp_item_tree_view_item_changed (GimpImage *image,
GimpItemTreeView *view);
static void gimp_item_tree_view_size_changed (GimpImage *image,
GimpItemTreeView *view);
static void gimp_item_tree_view_name_edited (GtkCellRendererText *cell,
const gchar *path,
const gchar *new_name,
GimpItemTreeView *view);
static void gimp_item_tree_view_visible_changed (GimpItem *item,
GimpItemTreeView *view);
static void gimp_item_tree_view_color_tag_changed (GimpItem *item,
GimpItemTreeView *view);
static void gimp_item_tree_view_lock_changed (GimpItem *item,
GimpItemTreeView *view);
static void gimp_item_tree_view_filters_changed (GimpItem *item,
GimpItemTreeView *view);
static void gimp_item_tree_view_eye_clicked (GtkCellRendererToggle *toggle,
gchar *path,
GdkModifierType state,
GimpItemTreeView *view);
static void gimp_item_tree_view_lock_clicked (GtkCellRendererToggle *toggle,
gchar *path,
GdkModifierType state,
GimpItemTreeView *view);
static void gimp_item_tree_view_effects_clicked (GtkCellRendererToggle *toggle,
gchar *path,
GdkModifierType state,
GimpItemTreeView *view);
static gboolean
gimp_item_tree_view_effects_filters_selected
(GimpContainerView *view,
GList *filters,
GList *paths,
GimpItemTreeView *item_view);
static void gimp_item_tree_view_effects_activate_filter
(GtkWidget *widget,
GimpViewable *viewable,
gpointer insert_data,
GimpItemTreeView *view);
static void gimp_item_tree_view_filter_active_changed
(GimpFilter *item,
GimpContainerTreeView
*view);
static void gimp_item_tree_view_effects_visible_toggled
(GtkCellRendererToggle *toggle,
gchar *path_str,
GdkModifierType state,
GimpContainerTreeView *view);
static void gimp_item_tree_view_effects_visible_all_toggled
(GtkWidget *widget,
GimpItemTreeView *view);
static void gimp_item_tree_view_effects_edited_clicked
(GtkWidget *widget,
GimpItemTreeView *view);
static void gimp_item_tree_view_effects_raised_clicked
(GtkWidget *widget,
GimpItemTreeView *view);
static void gimp_item_tree_view_effects_lowered_clicked
(GtkWidget *widget,
GimpItemTreeView *view);
static void gimp_item_tree_view_effects_merged_clicked
(GtkWidget *widget,
GimpItemTreeView *view);
static void gimp_item_tree_view_effects_removed_clicked
(GtkWidget *widget,
GimpItemTreeView *view);
static gboolean gimp_item_tree_view_lock_button_release (GtkWidget *widget,
GdkEvent *event,
GimpItemTreeView *view);
static void gimp_item_tree_view_lock_toggled (GtkWidget *widget,
GimpItemTreeView *view);
static void gimp_item_tree_view_update_lock_box (GimpItemTreeView *view,
GimpItem *item,
GtkTreePath *path);
static gboolean gimp_item_tree_view_popover_button_press (GtkWidget *widget,
GdkEvent *event,
GimpItemTreeView *view);
static gboolean gimp_item_tree_view_item_pre_clicked(GimpCellRendererViewable *cell,
const gchar *path_str,
GdkModifierType state,
GimpItemTreeView *item_view);
static void gimp_item_tree_view_row_expanded (GtkTreeView *tree_view,
GtkTreeIter *iter,
GtkTreePath *path,
GimpItemTreeView *item_view);
static gint gimp_item_tree_view_get_n_locks (GimpItemTreeView *view,
GimpItem *item,
const gchar **icon_name);
static void gimp_item_tree_effects_set_sensitive (GimpItemTreeView *view,
gboolean is_sensitive);
/* Functions for the item search/selection feature. */
static void gimp_item_tree_view_create_search_popover (GimpItemTreeView *view,
GtkIconSize button_size);
static void gimp_item_tree_view_search_popover_shown (GtkPopover *popover,
GimpItemTreeView *view);
static void gimp_item_tree_view_floating_selection_changed (GimpImage *image,
GimpItemTreeView *view);
static void gimp_item_tree_view_item_links_changed (GimpImage *image,
GType item_type,
GimpItemTreeView *view);
static gboolean gimp_item_tree_view_link_clicked (GtkWidget *box,
GdkEvent *event,
GimpItemTreeView *view);
static gboolean gimp_item_tree_view_unlink_clicked (GtkWidget *widget,
GdkEvent *event,
GimpItemTreeView *view);
static gboolean gimp_item_tree_view_search_key_release (GtkWidget *widget,
GdkEventKey *event,
GimpItemTreeView *view);
static gboolean gimp_item_tree_view_start_interactive_search (GtkTreeView *tree_view,
GimpItemTreeView *layer_view);
static gboolean gimp_item_tree_view_new_link_clicked (GimpItemTreeView *view);
static void gimp_item_tree_view_new_link_exit (GimpItemTreeView *view);
static gboolean gimp_item_tree_view_search_clicked (GtkWidget *main_column_button,
GdkEventButton *event,
GimpItemTreeView *view);
G_DEFINE_TYPE_WITH_CODE (GimpItemTreeView, gimp_item_tree_view,
GIMP_TYPE_CONTAINER_TREE_VIEW,
G_ADD_PRIVATE (GimpItemTreeView)
G_IMPLEMENT_INTERFACE (GIMP_TYPE_CONTAINER_VIEW,
gimp_item_tree_view_view_iface_init)
G_IMPLEMENT_INTERFACE (GIMP_TYPE_DOCKED,
gimp_item_tree_view_docked_iface_init))
#define parent_class gimp_item_tree_view_parent_class
static GimpContainerViewInterface *parent_view_iface = NULL;
static guint view_signals[LAST_SIGNAL] = { 0 };
static void
gimp_item_tree_view_class_init (GimpItemTreeViewClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GimpContainerTreeViewClass *tree_view_class;
tree_view_class = GIMP_CONTAINER_TREE_VIEW_CLASS (klass);
view_signals[SET_IMAGE] =
g_signal_new ("set-image",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GimpItemTreeViewClass, set_image),
NULL, NULL, NULL,
G_TYPE_NONE, 1,
GIMP_TYPE_OBJECT);
object_class->constructed = gimp_item_tree_view_constructed;
object_class->dispose = gimp_item_tree_view_dispose;
widget_class->style_updated = gimp_item_tree_view_style_updated;
tree_view_class->drop_possible = gimp_item_tree_view_drop_possible;
tree_view_class->drop_viewables = gimp_item_tree_view_drop_viewables;
klass->set_image = gimp_item_tree_view_real_set_image;
klass->item_type = G_TYPE_NONE;
klass->signal_name = NULL;
klass->get_container = NULL;
klass->get_selected_items = NULL;
klass->set_selected_items = NULL;
klass->add_item = NULL;
klass->remove_item = NULL;
klass->new_item = NULL;
klass->action_group = NULL;
klass->new_action = NULL;
klass->new_default_action = NULL;
klass->raise_action = NULL;
klass->raise_top_action = NULL;
klass->lower_action = NULL;
klass->lower_bottom_action = NULL;
klass->duplicate_action = NULL;
klass->delete_action = NULL;
klass->lock_content_icon_name = NULL;
klass->lock_content_tooltip = NULL;
klass->lock_content_help_id = NULL;
klass->lock_position_icon_name = NULL;
klass->lock_position_tooltip = NULL;
klass->lock_position_help_id = NULL;
klass->lock_visibility_icon_name = NULL;
klass->lock_visibility_tooltip = NULL;
klass->lock_visibility_help_id = NULL;
}
static void
gimp_item_tree_view_view_iface_init (GimpContainerViewInterface *iface)
{
parent_view_iface = g_type_interface_peek_parent (iface);
iface->set_container = gimp_item_tree_view_set_container;
iface->set_context = gimp_item_tree_view_set_context;
iface->insert_item = gimp_item_tree_view_insert_item;
iface->insert_items_after = gimp_item_tree_view_insert_items_after;
iface->select_items = gimp_item_tree_view_select_items;
iface->activate_item = gimp_item_tree_view_activate_item;
}
static void
gimp_item_tree_view_docked_iface_init (GimpDockedInterface *iface)
{
iface->get_preview = NULL;
}
static void
gimp_item_tree_view_init (GimpItemTreeView *view)
{
GimpContainerTreeView *tree_view = GIMP_CONTAINER_TREE_VIEW (view);
view->priv = gimp_item_tree_view_get_instance_private (view);
view->priv->model_column_visible =
gimp_container_tree_store_columns_add (tree_view->model_columns,
&tree_view->n_model_columns,
G_TYPE_BOOLEAN);
view->priv->model_column_viewable =
gimp_container_tree_store_columns_add (tree_view->model_columns,
&tree_view->n_model_columns,
G_TYPE_BOOLEAN);
view->priv->model_column_locked =
gimp_container_tree_store_columns_add (tree_view->model_columns,
&tree_view->n_model_columns,
G_TYPE_BOOLEAN);
view->priv->model_column_lock_icon =
gimp_container_tree_store_columns_add (tree_view->model_columns,
&tree_view->n_model_columns,
G_TYPE_STRING);
view->priv->model_column_color_tag =
gimp_container_tree_store_columns_add (tree_view->model_columns,
&tree_view->n_model_columns,
GDK_TYPE_RGBA);
view->priv->model_column_effects =
gimp_container_tree_store_columns_add (tree_view->model_columns,
&tree_view->n_model_columns,
G_TYPE_BOOLEAN);
gimp_container_tree_view_set_dnd_drop_to_empty (tree_view, TRUE);
view->priv->image = NULL;
view->priv->effects_drawable = NULL;
view->priv->effects_filter = NULL;
view->priv->link_pattern_set = NULL;
}
static void
gimp_item_tree_view_constructed (GObject *object)
{
GimpItemTreeViewClass *item_view_class = GIMP_ITEM_TREE_VIEW_GET_CLASS (object);
GimpEditor *editor = GIMP_EDITOR (object);
GimpContainerTreeView *tree_view = GIMP_CONTAINER_TREE_VIEW (object);
GimpItemTreeView *item_view = GIMP_ITEM_TREE_VIEW (object);
GtkTreeViewColumn *column;
GtkWidget *image;
GtkWidget *label;
GtkWidget *items_header;
gchar *text;
GtkIconSize button_icon_size = GTK_ICON_SIZE_SMALL_TOOLBAR;
gint pixel_icon_size = 16;
gint button_spacing;
G_OBJECT_CLASS (parent_class)->constructed (object);
gtk_tree_view_set_headers_visible (tree_view->view, TRUE);
gtk_widget_style_get (GTK_WIDGET (item_view),
"button-icon-size", &button_icon_size,
"button-spacing", &button_spacing,
NULL);
gtk_icon_size_lookup (button_icon_size, &pixel_icon_size, NULL);
gimp_container_tree_view_connect_name_edited (tree_view,
G_CALLBACK (gimp_item_tree_view_name_edited),
item_view);
g_signal_connect (tree_view->view, "row-expanded",
G_CALLBACK (gimp_item_tree_view_row_expanded),
tree_view);
g_signal_connect (tree_view->renderer_cell, "pre-clicked",
G_CALLBACK (gimp_item_tree_view_item_pre_clicked),
item_view);
column = gtk_tree_view_column_new ();
image = gtk_image_new_from_icon_name (GIMP_ICON_VISIBLE, button_icon_size);
gtk_tree_view_column_set_widget (column, image);
gtk_widget_show (image);
gtk_tree_view_insert_column (tree_view->view, column, 0);
item_view->priv->eye_header_image = image;
item_view->priv->eye_cell = gimp_cell_renderer_toggle_new (GIMP_ICON_VISIBLE);
g_object_set (item_view->priv->eye_cell,
"xpad", 0,
"ypad", 0,
"icon-size", pixel_icon_size,
"override-background", TRUE,
NULL);
gtk_tree_view_column_pack_start (column, item_view->priv->eye_cell, FALSE);
gtk_tree_view_column_set_attributes (column, item_view->priv->eye_cell,
"active",
item_view->priv->model_column_visible,
"inconsistent",
item_view->priv->model_column_viewable,
"cell-background-rgba",
item_view->priv->model_column_color_tag,
NULL);
gimp_container_tree_view_add_toggle_cell (tree_view,
item_view->priv->eye_cell);
g_signal_connect (item_view->priv->eye_cell, "clicked",
G_CALLBACK (gimp_item_tree_view_eye_clicked),
item_view);
column = gtk_tree_view_column_new ();
image = gtk_image_new_from_icon_name (GIMP_ICON_LOCK, button_icon_size);
gtk_tree_view_column_set_widget (column, image);
gtk_widget_show (image);
gtk_tree_view_insert_column (tree_view->view, column, 1);
item_view->priv->lock_header_image = image;
item_view->priv->lock_cell = gimp_cell_renderer_toggle_new (GIMP_ICON_LOCK_MULTI);
g_object_set (item_view->priv->lock_cell,
"xpad", 0,
"ypad", 0,
"icon-size", pixel_icon_size,
NULL);
gtk_tree_view_column_pack_start (column, item_view->priv->lock_cell, FALSE);
gtk_tree_view_column_set_attributes (column, item_view->priv->lock_cell,
"active",
item_view->priv->model_column_locked,
"icon-name",
item_view->priv->model_column_lock_icon,
NULL);
gimp_container_tree_view_add_toggle_cell (tree_view,
item_view->priv->lock_cell);
g_signal_connect (item_view->priv->lock_cell, "clicked",
G_CALLBACK (gimp_item_tree_view_lock_clicked),
item_view);
/* TODO: Expand layer effects to other drawable types */
if (GIMP_IS_LAYER_TREE_VIEW (object))
{
column = gtk_tree_view_column_new ();
image = gtk_image_new_from_icon_name (GIMP_ICON_EFFECT, button_icon_size);
gimp_widget_set_identifier (image, "item-effect-header-icon");
gtk_tree_view_column_set_widget (column, image);
gtk_widget_set_visible (image, TRUE);
gtk_tree_view_insert_column (tree_view->view, column, 2);
item_view->priv->effect_header_image = image;
item_view->priv->effects_cell = gimp_cell_renderer_toggle_new (GIMP_ICON_EFFECT);
g_object_set (item_view->priv->effects_cell,
"xpad", 0,
"ypad", 0,
"icon-size", pixel_icon_size,
NULL);
gtk_tree_view_column_pack_start (column, item_view->priv->effects_cell, FALSE);
gtk_tree_view_column_set_attributes (column, item_view->priv->effects_cell,
"active",
item_view->priv->model_column_effects,
NULL);
gimp_container_tree_view_add_toggle_cell (tree_view,
item_view->priv->effects_cell);
g_signal_connect (item_view->priv->effects_cell, "clicked",
G_CALLBACK (gimp_item_tree_view_effects_clicked),
item_view);
}
/* disable the default GimpContainerView drop handler */
gimp_container_view_set_dnd_widget (GIMP_CONTAINER_VIEW (item_view), NULL);
gimp_dnd_drag_dest_set_by_type (GTK_WIDGET (tree_view->view),
GTK_DEST_DEFAULT_HIGHLIGHT,
item_view_class->item_type,
TRUE,
GDK_ACTION_MOVE | GDK_ACTION_COPY);
item_view->priv->new_button =
gimp_editor_add_action_button (editor, item_view_class->action_group,
item_view_class->new_action,
item_view_class->new_default_action,
GDK_SHIFT_MASK,
NULL);
/* connect "drop to new" manually as it makes a difference whether
* it was clicked or dropped
*/
gimp_dnd_viewable_list_dest_add (item_view->priv->new_button,
item_view_class->item_type,
gimp_item_tree_view_new_list_dropped,
item_view);
gimp_dnd_viewable_dest_add (item_view->priv->new_button,
item_view_class->item_type,
gimp_item_tree_view_new_dropped,
item_view);
item_view->priv->raise_button =
gimp_editor_add_action_button (editor, item_view_class->action_group,
item_view_class->raise_action,
item_view_class->raise_top_action,
GDK_SHIFT_MASK,
NULL);
item_view->priv->lower_button =
gimp_editor_add_action_button (editor, item_view_class->action_group,
item_view_class->lower_action,
item_view_class->lower_bottom_action,
GDK_SHIFT_MASK,
NULL);
item_view->priv->duplicate_button =
gimp_editor_add_action_button (editor, item_view_class->action_group,
item_view_class->duplicate_action, NULL);
gimp_container_view_enable_dnd (GIMP_CONTAINER_VIEW (item_view),
GTK_BUTTON (item_view->priv->duplicate_button),
item_view_class->item_type);
item_view->priv->delete_button =
gimp_editor_add_action_button (editor, item_view_class->action_group,
item_view_class->delete_action, NULL);
gimp_container_view_enable_dnd (GIMP_CONTAINER_VIEW (item_view),
GTK_BUTTON (item_view->priv->delete_button),
item_view_class->item_type);
/* Lock box. */
item_view->priv->lock_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, button_spacing);
/* Lock box: content toggle */
gimp_item_tree_view_add_lock (item_view,
item_view_class->lock_content_icon_name,
(GimpIsLockedFunc) gimp_item_get_lock_content,
(GimpCanLockFunc) gimp_item_can_lock_content,
(GimpSetLockFunc) gimp_item_set_lock_content,
(GimpUndoLockPush) gimp_image_undo_push_item_lock_content,
"lock-content-changed",
GIMP_UNDO_ITEM_LOCK_CONTENT,
GIMP_UNDO_GROUP_ITEM_LOCK_CONTENTS,
_("Lock content"),
_("Unlock content"),
_("Set Item Exclusive Content Lock"),
item_view_class->lock_content_tooltip,
item_view_class->lock_content_help_id);
/* Lock box: position toggle */
gimp_item_tree_view_add_lock (item_view,
item_view_class->lock_position_icon_name,
(GimpIsLockedFunc) gimp_item_get_lock_position,
(GimpCanLockFunc) gimp_item_can_lock_position,
(GimpSetLockFunc) gimp_item_set_lock_position,
(GimpUndoLockPush) gimp_image_undo_push_item_lock_position,
"lock-position-changed",
GIMP_UNDO_ITEM_LOCK_POSITION,
GIMP_UNDO_GROUP_ITEM_LOCK_POSITION,
_("Lock position"),
_("Unlock position"),
_("Set Item Exclusive Position Lock"),
item_view_class->lock_position_tooltip,
item_view_class->lock_position_help_id);
/* Lock box: visibility toggle */
gimp_item_tree_view_add_lock (item_view,
item_view_class->lock_visibility_icon_name,
(GimpIsLockedFunc) gimp_item_get_lock_visibility,
(GimpCanLockFunc) gimp_item_can_lock_visibility,
(GimpSetLockFunc) gimp_item_set_lock_visibility,
(GimpUndoLockPush) gimp_image_undo_push_item_lock_visibility,
"lock-visibility-changed",
GIMP_UNDO_ITEM_LOCK_VISIBILITY,
GIMP_UNDO_GROUP_ITEM_LOCK_VISIBILITY,
_("Lock visibility"),
_("Unlock visibility"),
_("Set Item Exclusive Visibility Lock"),
item_view_class->lock_visibility_tooltip,
item_view_class->lock_visibility_help_id);
/* Lock popover. */
item_view->priv->lock_popover = gtk_popover_new (GTK_WIDGET (tree_view->view));
gtk_popover_set_modal (GTK_POPOVER (item_view->priv->lock_popover), TRUE);
g_signal_connect (item_view->priv->lock_popover,
"button-press-event",
G_CALLBACK (gimp_item_tree_view_popover_button_press),
item_view);
gtk_container_add (GTK_CONTAINER (item_view->priv->lock_popover), item_view->priv->lock_box);
gtk_widget_show (item_view->priv->lock_box);
/* Effects box. */
if (GIMP_IS_LAYER_TREE_VIEW (object))
{
item_view->priv->effects_filters = gtk_box_new (GTK_ORIENTATION_VERTICAL, button_spacing);
item_view->priv->effects_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, button_spacing);
item_view->priv->effects_options = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, button_spacing);
/* Effects Buttons */
item_view->priv->effects_visible_button = gtk_toggle_button_new ();
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (item_view->priv->effects_visible_button),
TRUE);
image = gtk_image_new_from_icon_name (GIMP_ICON_VISIBLE,
GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_container_add (GTK_CONTAINER (item_view->priv->effects_visible_button), image);
gimp_help_set_help_data (item_view->priv->effects_visible_button,
_("Toggle the visibility of all filters."),
NULL);
g_signal_connect (item_view->priv->effects_visible_button, "toggled",
G_CALLBACK (gimp_item_tree_view_effects_visible_all_toggled),
item_view);
gtk_box_pack_start (GTK_BOX (item_view->priv->effects_options),
item_view->priv->effects_visible_button, TRUE, TRUE, 0);
gtk_widget_set_visible (image, TRUE);
gtk_widget_set_visible (item_view->priv->effects_visible_button, TRUE);
item_view->priv->effects_edit_button =
gtk_button_new_from_icon_name (GIMP_ICON_EDIT,
GTK_ICON_SIZE_SMALL_TOOLBAR);
gimp_help_set_help_data (item_view->priv->effects_edit_button,
_("Edit the selected filter."),
NULL);
g_signal_connect (item_view->priv->effects_edit_button, "clicked",
G_CALLBACK (gimp_item_tree_view_effects_edited_clicked),
item_view);
gtk_box_pack_start (GTK_BOX (item_view->priv->effects_options),
item_view->priv->effects_edit_button, TRUE, TRUE, 0);
gtk_widget_set_visible (item_view->priv->effects_edit_button, TRUE);
item_view->priv->effects_raise_button =
gtk_button_new_from_icon_name (GIMP_ICON_GO_UP,
GTK_ICON_SIZE_SMALL_TOOLBAR);
gimp_help_set_help_data (item_view->priv->effects_raise_button,
_("Raise filter one step up in the stack."),
NULL);
g_signal_connect (item_view->priv->effects_raise_button, "clicked",
G_CALLBACK (gimp_item_tree_view_effects_raised_clicked),
item_view);
gtk_box_pack_start (GTK_BOX (item_view->priv->effects_options),
item_view->priv->effects_raise_button, TRUE, TRUE, 0);
gtk_widget_set_visible (item_view->priv->effects_raise_button, TRUE);
item_view->priv->effects_lower_button =
gtk_button_new_from_icon_name (GIMP_ICON_GO_DOWN,
GTK_ICON_SIZE_SMALL_TOOLBAR);
gimp_help_set_help_data (item_view->priv->effects_lower_button,
_("Lower filter one step down in the stack."),
NULL);
g_signal_connect (item_view->priv->effects_lower_button, "clicked",
G_CALLBACK (gimp_item_tree_view_effects_lowered_clicked),
item_view);
gtk_box_pack_start (GTK_BOX (item_view->priv->effects_options),
item_view->priv->effects_lower_button, TRUE, TRUE, 0);
gtk_widget_set_visible (item_view->priv->effects_lower_button, TRUE);
item_view->priv->effects_merge_button =
gtk_button_new_from_icon_name (GIMP_ICON_LAYER_MERGE_DOWN,
GTK_ICON_SIZE_SMALL_TOOLBAR);
gimp_help_set_help_data (item_view->priv->effects_merge_button,
_("Merge all active filters down."),
NULL);
g_signal_connect (item_view->priv->effects_merge_button, "clicked",
G_CALLBACK (gimp_item_tree_view_effects_merged_clicked),
item_view);
gtk_box_pack_start (GTK_BOX (item_view->priv->effects_options),
item_view->priv->effects_merge_button, TRUE, TRUE, 0);
gtk_widget_set_visible (item_view->priv->effects_merge_button, TRUE);
item_view->priv->effects_remove_button =
gtk_button_new_from_icon_name (GIMP_ICON_EDIT_DELETE,
GTK_ICON_SIZE_SMALL_TOOLBAR);
gimp_help_set_help_data (item_view->priv->effects_remove_button,
_("Remove the selected filter."),
NULL);
g_signal_connect (item_view->priv->effects_remove_button, "clicked",
G_CALLBACK (gimp_item_tree_view_effects_removed_clicked),
item_view);
gtk_box_pack_start (GTK_BOX (item_view->priv->effects_options),
item_view->priv->effects_remove_button, TRUE, TRUE, 0);
gtk_widget_set_visible (item_view->priv->effects_remove_button, TRUE);
label = gtk_label_new (NULL);
text = g_strdup_printf ("<b>%s</b>",
_("Layer Effects"));
gtk_label_set_markup (GTK_LABEL (label), text);
gtk_widget_set_visible (label, TRUE);
g_free (text);
/* Effects popover. */
item_view->priv->effects_popover = gtk_popover_new (GTK_WIDGET (tree_view->view));
gtk_popover_set_modal (GTK_POPOVER (item_view->priv->effects_popover), TRUE);
gtk_container_add (GTK_CONTAINER (item_view->priv->effects_popover),
item_view->priv->effects_filters);
gtk_box_pack_start (GTK_BOX (item_view->priv->effects_filters), label,
FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (item_view->priv->effects_filters),
item_view->priv->effects_box, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (item_view->priv->effects_filters),
item_view->priv->effects_options, FALSE, FALSE, 0);
gtk_widget_set_visible (item_view->priv->effects_box, TRUE);
gtk_widget_set_visible (item_view->priv->effects_options, TRUE);
gtk_widget_set_visible (item_view->priv->effects_filters, TRUE);
}
items_header = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 1);
gtk_widget_set_hexpand (items_header, TRUE);
gtk_widget_set_halign (items_header, GTK_ALIGN_FILL);
gtk_widget_set_margin_end (items_header, 1);
/* Link popover menu. */
item_view->priv->search_button = gtk_image_new_from_icon_name (GIMP_ICON_EDIT_FIND,
button_icon_size);
gtk_widget_set_tooltip_text (item_view->priv->search_button,
_("Select items by patterns and store item sets"));
gtk_box_pack_end (GTK_BOX (items_header), item_view->priv->search_button,
FALSE, FALSE, 2);
gimp_item_tree_view_create_search_popover (item_view, button_icon_size);
gtk_widget_show (item_view->priv->search_button);
/* Search label */
item_view->priv->multi_selection_label = gtk_label_new (NULL);
gtk_label_set_selectable (GTK_LABEL (item_view->priv->multi_selection_label), FALSE);
gtk_widget_set_halign (item_view->priv->multi_selection_label, GTK_ALIGN_START);
gtk_box_pack_end (GTK_BOX (items_header), item_view->priv->multi_selection_label,
FALSE, FALSE, 4);
gtk_widget_show (item_view->priv->multi_selection_label);
gtk_tree_view_column_set_widget (GIMP_CONTAINER_TREE_VIEW (item_view)->main_column, items_header);
gtk_tree_view_column_set_alignment (GIMP_CONTAINER_TREE_VIEW (item_view)->main_column, 1.0);
gtk_tree_view_column_set_clickable (GIMP_CONTAINER_TREE_VIEW (item_view)->main_column, TRUE);
g_signal_connect (gtk_tree_view_column_get_button (GIMP_CONTAINER_TREE_VIEW (item_view)->main_column),
"button-release-event",
G_CALLBACK (gtk_true),
item_view);
/* XXX: I don't use the "clicked" signal of the GtkTreeViewColumn main_column,
* because the event goes through and reaches gimp_container_tree_view_button()
* code, provoking selection of the top item, depending on where we click.
* Catching the signal at the column's button level, we manage to block the
* event from having any side effect other than opening our popup.
*/
g_signal_connect (gtk_tree_view_column_get_button (GIMP_CONTAINER_TREE_VIEW (item_view)->main_column),
"button-press-event",
G_CALLBACK (gimp_item_tree_view_search_clicked),
item_view);
gtk_widget_show (items_header);
}
static void
gimp_item_tree_view_dispose (GObject *object)
{
GimpItemTreeView *view = GIMP_ITEM_TREE_VIEW (object);
if (view->priv->image)
gimp_item_tree_view_set_image (view, NULL);
if (view->priv->lock_popover)
{
gtk_widget_destroy (view->priv->lock_popover);
view->priv->lock_popover = NULL;
}
if (view->priv->lock_box_path)
{
gtk_tree_path_free (view->priv->lock_box_path);
view->priv->lock_box_path = NULL;
}
if (view->priv->locks)
{
g_list_free_full (view->priv->locks,
(GDestroyNotify) g_free);
view->priv->locks = NULL;
}
if (view->priv->effects_popover)
{
gtk_widget_destroy (view->priv->effects_popover);
view->priv->effects_popover = NULL;
}
view->priv->effects_drawable = NULL;
view->priv->effects_filter = NULL;
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
gimp_item_tree_view_style_updated (GtkWidget *widget)
{
GimpItemTreeView *view = GIMP_ITEM_TREE_VIEW (widget);
GList *children;
GList *list;
const gchar *old_icon_name;
gchar *icon_name;
GtkReliefStyle button_relief;
GtkIconSize old_size;
GtkIconSize button_icon_size = GTK_ICON_SIZE_SMALL_TOOLBAR;
gint pixel_icon_size = 16;
gint content_spacing;
gint button_spacing;
gtk_widget_style_get (widget,
"button-relief", &button_relief,
"button-icon-size", &button_icon_size,
"content-spacing", &content_spacing,
"button-spacing", &button_spacing,
NULL);
if (view->priv->options_box)
{
gtk_box_set_spacing (GTK_BOX (view->priv->options_box), content_spacing);
children =
gtk_container_get_children (GTK_CONTAINER (view->priv->options_box));
for (list = children; list; list = g_list_next (list))
{
GtkWidget *child = list->data;
if (GTK_IS_BOX (child))
gtk_box_set_spacing (GTK_BOX (child), button_spacing);
}
g_list_free (children);
}
if (view->priv->lock_box)
{
gtk_box_set_spacing (GTK_BOX (view->priv->lock_box), button_spacing);
children =
gtk_container_get_children (GTK_CONTAINER (view->priv->lock_box));
for (list = children; list; list = g_list_next (list))
{
GtkWidget *child = list->data;
if (GTK_IS_BUTTON (child))
{
GtkWidget *image;
gtk_button_set_relief (GTK_BUTTON (child), button_relief);
image = gtk_bin_get_child (GTK_BIN (child));
if (GTK_IS_IMAGE (image))
{
GtkIconSize old_size;
gtk_image_get_icon_name (GTK_IMAGE (image),
&old_icon_name, &old_size);
if (button_icon_size != old_size)
{
icon_name = g_strdup (old_icon_name);
gtk_image_set_from_icon_name (GTK_IMAGE (image),
icon_name, button_icon_size);
g_free (icon_name);
}
}
}
}
g_list_free (children);
}
gtk_image_get_icon_name (GTK_IMAGE (view->priv->lock_header_image),
&old_icon_name, &old_size);
if (button_icon_size != old_size)
{
icon_name = g_strdup (old_icon_name);
gtk_image_set_from_icon_name (GTK_IMAGE (view->priv->lock_header_image),
icon_name, button_icon_size);
g_free (icon_name);
}
gtk_image_get_icon_name (GTK_IMAGE (view->priv->eye_header_image),
&old_icon_name, &old_size);
if (button_icon_size != old_size)
{
icon_name = g_strdup (old_icon_name);
gtk_image_set_from_icon_name (GTK_IMAGE (view->priv->eye_header_image),
icon_name, button_icon_size);
g_free (icon_name);
}
gtk_image_get_icon_name (GTK_IMAGE (view->priv->search_button),
&old_icon_name, &old_size);
if (button_icon_size != old_size)
{
GtkWidget *image;
icon_name = g_strdup (old_icon_name);
gtk_image_set_from_icon_name (GTK_IMAGE (view->priv->search_button),
icon_name, button_icon_size);
g_free (icon_name);
/* Changing the new link button inside the popover. */
image = gtk_button_get_image (GTK_BUTTON (view->priv->new_link_button));
gtk_image_get_icon_name (GTK_IMAGE (image), &old_icon_name, &old_size);
icon_name = g_strdup (old_icon_name);
gtk_image_set_from_icon_name (GTK_IMAGE (image), icon_name,
button_icon_size);
g_free (icon_name);
}
if (GIMP_IS_LAYER_TREE_VIEW (view))
{
gtk_image_get_icon_name (GTK_IMAGE (view->priv->effect_header_image),
&old_icon_name, &old_size);
if (button_icon_size != old_size)
{
icon_name = g_strdup (old_icon_name);
gtk_image_set_from_icon_name (GTK_IMAGE (view->priv->effect_header_image),
icon_name, button_icon_size);
g_free (icon_name);
}
}
/* force the eye and toggle cells to recreate their icon */
gtk_icon_size_lookup (button_icon_size, &pixel_icon_size, NULL);
g_object_set (view->priv->eye_cell,
"icon-name", GIMP_ICON_VISIBLE,
"icon-size", pixel_icon_size,
NULL);
g_object_set (view->priv->lock_cell,
"icon-name", GIMP_ICON_LOCK_MULTI,
"icon-size", pixel_icon_size,
NULL);
if (GIMP_IS_LAYER_TREE_VIEW (view))
g_object_set (view->priv->effects_cell,
"icon-name", GIMP_ICON_EFFECT,
"icon-size", pixel_icon_size,
NULL);
GTK_WIDGET_CLASS (parent_class)->style_updated (widget);
}
GtkWidget *
gimp_item_tree_view_new (GType view_type,
gint view_size,
gint view_border_width,
gboolean multiple_selection,
GimpImage *image,
GimpMenuFactory *menu_factory,
const gchar *menu_identifier,
const gchar *ui_path)
{
GimpItemTreeView *item_view;
g_return_val_if_fail (g_type_is_a (view_type, GIMP_TYPE_ITEM_TREE_VIEW), NULL);
g_return_val_if_fail (view_size > 0 &&
view_size <= GIMP_VIEWABLE_MAX_PREVIEW_SIZE, NULL);
g_return_val_if_fail (view_border_width >= 0 &&
view_border_width <= GIMP_VIEW_MAX_BORDER_WIDTH,
NULL);
g_return_val_if_fail (image == NULL || GIMP_IS_IMAGE (image), NULL);
g_return_val_if_fail (GIMP_IS_MENU_FACTORY (menu_factory), NULL);
g_return_val_if_fail (menu_identifier != NULL, NULL);
g_return_val_if_fail (ui_path != NULL, NULL);
item_view = g_object_new (view_type,
"reorderable", TRUE,
"menu-factory", menu_factory,
"menu-identifier", menu_identifier,
"ui-path", ui_path,
"selection-mode", multiple_selection ? GTK_SELECTION_MULTIPLE : GTK_SELECTION_SINGLE,
NULL);
gimp_container_view_set_view_size (GIMP_CONTAINER_VIEW (item_view),
view_size, view_border_width);
gimp_item_tree_view_set_image (item_view, image);
return GTK_WIDGET (item_view);
}
void
gimp_item_tree_view_set_image (GimpItemTreeView *view,
GimpImage *image)
{
g_return_if_fail (GIMP_IS_ITEM_TREE_VIEW (view));
g_return_if_fail (image == NULL || GIMP_IS_IMAGE (image));
g_signal_emit (view, view_signals[SET_IMAGE], 0, image);
gimp_ui_manager_update (gimp_editor_get_ui_manager (GIMP_EDITOR (view)), view);
}
GimpImage *
gimp_item_tree_view_get_image (GimpItemTreeView *view)
{
g_return_val_if_fail (GIMP_IS_ITEM_TREE_VIEW (view), NULL);
return view->priv->image;
}
void
gimp_item_tree_view_add_options (GimpItemTreeView *view,
const gchar *label,
GtkWidget *options)
{
gint content_spacing;
gint button_spacing;
g_return_if_fail (GIMP_IS_ITEM_TREE_VIEW (view));
g_return_if_fail (GTK_IS_WIDGET (options));
gtk_widget_style_get (GTK_WIDGET (view),
"content-spacing", &content_spacing,
"button-spacing", &button_spacing,
NULL);
if (! view->priv->options_box)
{
GimpItemTreeViewClass *item_view_class;
item_view_class = GIMP_ITEM_TREE_VIEW_GET_CLASS (view);
view->priv->options_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, content_spacing);
gtk_box_pack_start (GTK_BOX (view), view->priv->options_box,
FALSE, FALSE, 0);
gtk_box_reorder_child (GTK_BOX (view), view->priv->options_box, 0);
gtk_widget_show (view->priv->options_box);
if (! view->priv->image ||
! item_view_class->get_selected_items (view->priv->image))
{
gtk_widget_set_sensitive (view->priv->options_box, FALSE);
}
}
if (label)
{
GtkWidget *hbox;
GtkWidget *label_widget;
gboolean group_created = FALSE;
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, button_spacing);
gtk_box_pack_start (GTK_BOX (view->priv->options_box), hbox,
FALSE, FALSE, 0);
gtk_widget_show (hbox);
if (! view->priv->options_group)
{
view->priv->options_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
group_created = TRUE;
}
label_widget = gtk_label_new (label);
gtk_label_set_xalign (GTK_LABEL (label_widget), 0.0);
gtk_size_group_add_widget (view->priv->options_group, label_widget);
gtk_box_pack_start (GTK_BOX (hbox), label_widget, FALSE, FALSE, 0);
gtk_widget_show (label_widget);
if (group_created)
g_object_unref (view->priv->options_group);
gtk_box_pack_start (GTK_BOX (hbox), options, TRUE, TRUE, 0);
gtk_widget_show (options);
}
else
{
gtk_box_pack_start (GTK_BOX (view->priv->options_box), options,
FALSE, FALSE, 0);
gtk_widget_show (options);
}
}
void
gimp_item_tree_view_add_lock (GimpItemTreeView *view,
const gchar *icon_name,
GimpIsLockedFunc is_locked,
GimpCanLockFunc can_lock,
GimpSetLockFunc lock,
GimpUndoLockPush undo_push,
const gchar *signal_name,
GimpUndoType undo_type,
GimpUndoType group_undo_type,
const gchar *undo_lock_desc,
const gchar *undo_unlock_desc,
const gchar *undo_exclusive_desc,
const gchar *tooltip,
const gchar *help_id)
{
LockToggle *data;
GtkWidget *toggle = gtk_toggle_button_new ();
GtkWidget *image;
GtkIconSize icon_size;
data = g_new0 (LockToggle, 1);
data->toggle = toggle;
data->icon_name = icon_name;
data->is_locked = is_locked;
data->can_lock = can_lock;
data->lock = lock;
data->undo_push = undo_push;
data->signal_name = signal_name;
data->tooltip = tooltip;
data->help_id = help_id;
data->undo_type = undo_type;
data->group_undo_type = group_undo_type;
data->undo_lock_desc = undo_lock_desc;
data->undo_unlock_desc = undo_unlock_desc;
data->undo_exclusive_desc = undo_exclusive_desc;
view->priv->locks = g_list_prepend (view->priv->locks, data);
gtk_box_pack_end (GTK_BOX (view->priv->lock_box), toggle, FALSE, FALSE, 0);
gtk_box_reorder_child (GTK_BOX (view->priv->lock_box), toggle, 0);
gtk_widget_show (toggle);
g_object_set_data (G_OBJECT (toggle), "lock-data", data);
g_signal_connect (toggle, "toggled",
G_CALLBACK (gimp_item_tree_view_lock_toggled),
view);
g_signal_connect (toggle, "button-release-event",
G_CALLBACK (gimp_item_tree_view_lock_button_release),
view);
gimp_help_set_help_data (toggle, tooltip, help_id);
gtk_widget_style_get (GTK_WIDGET (view),
"button-icon-size", &icon_size,
NULL);
image = gtk_image_new_from_icon_name (icon_name, icon_size);
gtk_container_add (GTK_CONTAINER (toggle), image);
gtk_widget_show (image);
}
void
gimp_item_tree_view_blink_lock (GimpItemTreeView *view,
GimpItem *item)
{
GtkTreeIter *iter;
GtkTreePath *path;
GdkRectangle rect;
g_return_if_fail (GIMP_IS_ITEM_TREE_VIEW (view));
g_return_if_fail (GIMP_IS_ITEM (item));
/* Find the item in the tree view. */
iter = gimp_container_view_lookup (GIMP_CONTAINER_VIEW (view),
(GimpViewable *) item);
path = gtk_tree_model_get_path (GIMP_CONTAINER_TREE_VIEW (view)->model, iter);
/* Scroll dockable to make sure the cell is showing. */
gtk_tree_view_scroll_to_cell (GIMP_CONTAINER_TREE_VIEW (view)->view, path,
gtk_tree_view_get_column (GIMP_CONTAINER_TREE_VIEW (view)->view, 1),
FALSE, 0.0, 0.0);
/* Now blink the lock cell of the specified item. */
gtk_tree_view_get_cell_area (GIMP_CONTAINER_TREE_VIEW (view)->view, path,
gtk_tree_view_get_column (GIMP_CONTAINER_TREE_VIEW (view)->view, 1),
&rect);
gtk_tree_view_convert_bin_window_to_widget_coords (GIMP_CONTAINER_TREE_VIEW (view)->view,
rect.x, rect.y, &rect.x, &rect.y);
gimp_widget_blink_rect (GTK_WIDGET (GIMP_CONTAINER_TREE_VIEW (view)->view), &rect);
gtk_tree_path_free (path);
}
GtkWidget *
gimp_item_tree_view_get_new_button (GimpItemTreeView *view)
{
g_return_val_if_fail (GIMP_IS_ITEM_TREE_VIEW (view), NULL);
return view->priv->new_button;
}
GtkWidget *
gimp_item_tree_view_get_delete_button (GimpItemTreeView *view)
{
g_return_val_if_fail (GIMP_IS_ITEM_TREE_VIEW (view), NULL);
return view->priv->delete_button;
}
gint
gimp_item_tree_view_get_drop_index (GimpItemTreeView *view,
GimpViewable *dest_viewable,
GtkTreeViewDropPosition drop_pos,
GimpViewable **parent)
{
gint index = -1;
g_return_val_if_fail (GIMP_IS_ITEM_TREE_VIEW (view), -1);
g_return_val_if_fail (dest_viewable == NULL ||
GIMP_IS_VIEWABLE (dest_viewable), -1);
g_return_val_if_fail (parent != NULL, -1);
*parent = NULL;
if (dest_viewable)
{
*parent = gimp_viewable_get_parent (dest_viewable);
index = gimp_item_get_index (GIMP_ITEM (dest_viewable));
if (drop_pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER)
{
GimpContainer *children = gimp_viewable_get_children (dest_viewable);
if (children)
{
*parent = dest_viewable;
index = 0;
}
else
{
index++;
}
}
else if (drop_pos == GTK_TREE_VIEW_DROP_AFTER)
{
index++;
}
}
return index;
}
static void
gimp_item_tree_view_real_set_image (GimpItemTreeView *view,
GimpImage *image)
{
GimpItemTreeViewClass *item_view_class;
if (view->priv->image == image)
return;
if (view->priv->image)
{
g_signal_handlers_disconnect_by_func (view->priv->image,
gimp_item_tree_view_item_changed,
view);
g_signal_handlers_disconnect_by_func (view->priv->image,
gimp_item_tree_view_size_changed,
view);
gimp_container_view_set_container (GIMP_CONTAINER_VIEW (view), NULL);
g_signal_handlers_disconnect_by_func (view->priv->image,
gimp_item_tree_view_image_flush,
view);
g_signal_handlers_disconnect_by_func (view->priv->image,
G_CALLBACK (gimp_item_tree_view_item_links_changed),
view);
g_signal_handlers_disconnect_by_func (view->priv->image,
G_CALLBACK (gimp_item_tree_view_floating_selection_changed),
view);
}
view->priv->image = image;
view->priv->effects_drawable = NULL;
view->priv->effects_filter = NULL;
view->priv->filters_active_changed_handler = NULL;
if (view->priv->effects_popover)
gtk_widget_set_visible (view->priv->effects_popover, FALSE);
if (view->priv->image)
{
GimpContainer *container;
container =
GIMP_ITEM_TREE_VIEW_GET_CLASS (view)->get_container (view->priv->image);
gimp_container_view_set_container (GIMP_CONTAINER_VIEW (view), container);
g_signal_connect (view->priv->image,
GIMP_ITEM_TREE_VIEW_GET_CLASS (view)->signal_name,
G_CALLBACK (gimp_item_tree_view_item_changed),
view);
g_signal_connect (view->priv->image, "size-changed",
G_CALLBACK (gimp_item_tree_view_size_changed),
view);
g_signal_connect (view->priv->image, "flush",
G_CALLBACK (gimp_item_tree_view_image_flush),
view);
g_signal_connect (view->priv->image,
"item-sets-changed",
G_CALLBACK (gimp_item_tree_view_item_links_changed),
view);
g_signal_connect (view->priv->image,
"floating-selection-changed",
G_CALLBACK (gimp_item_tree_view_floating_selection_changed),
view);
gimp_item_tree_view_item_changed (view->priv->image, view);
}
/* Call this even with no image, allowing to empty the link list. */
item_view_class = GIMP_ITEM_TREE_VIEW_GET_CLASS (view);
gimp_item_tree_view_item_links_changed (view->priv->image,
item_view_class->item_type,
view);
gimp_item_tree_view_floating_selection_changed (view->priv->image, view);
}
static void
gimp_item_tree_view_image_flush (GimpImage *image,
gboolean invalidate_preview,
GimpItemTreeView *view)
{
g_idle_add_full (G_PRIORITY_LOW,
(GSourceFunc) gimp_item_tree_view_image_flush_idle,
g_object_ref (view), g_object_unref);
}
static gboolean
gimp_item_tree_view_image_flush_idle (gpointer user_data)
{
GimpItemTreeView *view = user_data;
/* This needs to be run as idle because we want this to be run in the main
* thread even when the flush happened in a thread (e.g. from the paint
* thread).
*/
if (gimp_editor_get_ui_manager (GIMP_EDITOR (view)))
gimp_ui_manager_update (gimp_editor_get_ui_manager (GIMP_EDITOR (view)), view);
return G_SOURCE_REMOVE;
}
/* GimpContainerView methods */
static void
gimp_item_tree_view_set_container (GimpContainerView *view,
GimpContainer *container)
{
GimpItemTreeView *item_view = GIMP_ITEM_TREE_VIEW (view);
GimpContainer *old_container;
GList *list;
old_container = gimp_container_view_get_container (view);
if (old_container)
{
gimp_tree_handler_disconnect (item_view->priv->visible_changed_handler);
item_view->priv->visible_changed_handler = NULL;
gimp_tree_handler_disconnect (item_view->priv->color_tag_changed_handler);
item_view->priv->color_tag_changed_handler = NULL;
if (GIMP_IS_LAYER_TREE_VIEW (item_view))
{
gimp_tree_handler_disconnect (item_view->priv->filters_changed_handler);
item_view->priv->filters_changed_handler = NULL;
if (item_view->priv->filters_active_changed_handler)
gimp_tree_handler_disconnect (item_view->priv->filters_active_changed_handler);
item_view->priv->filters_active_changed_handler = NULL;
}
for (list = item_view->priv->locks; list; list = list->next)
{
LockToggle *data = list->data;
gimp_tree_handler_disconnect (data->changed_handler);
data->changed_handler = NULL;
}
}
parent_view_iface->set_container (view, container);
if (container)
{
item_view->priv->visible_changed_handler =
gimp_tree_handler_connect (container, "visibility-changed",
G_CALLBACK (gimp_item_tree_view_visible_changed),
view);
item_view->priv->color_tag_changed_handler =
gimp_tree_handler_connect (container, "color-tag-changed",
G_CALLBACK (gimp_item_tree_view_color_tag_changed),
view);
for (list = item_view->priv->locks; list; list = list->next)
{
LockToggle *data = list->data;
data->changed_handler = gimp_tree_handler_connect (container,
data->signal_name,
G_CALLBACK (gimp_item_tree_view_lock_changed),
view);
}
if (GIMP_IS_LAYER_TREE_VIEW (item_view))
item_view->priv->filters_changed_handler =
gimp_tree_handler_connect (container, "filters-changed",
G_CALLBACK (gimp_item_tree_view_filters_changed),
view);
}
}
static void
gimp_item_tree_view_set_context (GimpContainerView *view,
GimpContext *context)
{
GimpContainerTreeView *tree_view = GIMP_CONTAINER_TREE_VIEW (view);
GimpItemTreeView *item_view = GIMP_ITEM_TREE_VIEW (view);
GimpImage *image = NULL;
GimpContext *old_context;
old_context = gimp_container_view_get_context (view);
if (old_context)
{
g_signal_handlers_disconnect_by_func (old_context,
gimp_item_tree_view_set_image,
item_view);
g_signal_handlers_disconnect_by_func (old_context->gimp->config,
G_CALLBACK (gimp_item_tree_view_style_updated),
item_view);
}
parent_view_iface->set_context (view, context);
if (context)
{
if (! tree_view->dnd_gimp)
tree_view->dnd_gimp = context->gimp;
g_signal_connect_swapped (context, "image-changed",
G_CALLBACK (gimp_item_tree_view_set_image),
item_view);
g_signal_connect_object (context->gimp->config,
"notify::theme",
G_CALLBACK (gimp_item_tree_view_style_updated),
item_view, G_CONNECT_AFTER | G_CONNECT_SWAPPED);
g_signal_connect_object (context->gimp->config,
"notify::override-theme-icon-size",
G_CALLBACK (gimp_item_tree_view_style_updated),
item_view, G_CONNECT_AFTER | G_CONNECT_SWAPPED);
g_signal_connect_object (context->gimp->config,
"notify::custom-icon-size",
G_CALLBACK (gimp_item_tree_view_style_updated),
item_view, G_CONNECT_AFTER | G_CONNECT_SWAPPED);
image = gimp_context_get_image (context);
}
gimp_item_tree_view_set_image (item_view, image);
}
static gpointer
gimp_item_tree_view_insert_item (GimpContainerView *view,
GimpViewable *viewable,
gpointer parent_insert_data,
gint index)
{
GimpContainerTreeView *tree_view = GIMP_CONTAINER_TREE_VIEW (view);
GimpItemTreeView *item_view = GIMP_ITEM_TREE_VIEW (view);
GimpItem *item = GIMP_ITEM (viewable);
GtkTreeIter *iter;
GeglColor *color = gegl_color_new ("none");
GdkRGBA rgba;
gboolean has_color;
const gchar *icon_name;
gint n_locks;
iter = parent_view_iface->insert_item (view, viewable,
parent_insert_data, index);
has_color = gimp_get_color_tag_color (gimp_item_get_merged_color_tag (item),
color,
gimp_item_get_color_tag (item) ==
GIMP_COLOR_TAG_NONE);
gegl_color_get_pixel (color, babl_format ("R'G'B'A double"), &rgba);
g_object_unref (color);
n_locks = gimp_item_tree_view_get_n_locks (item_view, item, &icon_name);
gtk_tree_store_set (GTK_TREE_STORE (tree_view->model), iter,
item_view->priv->model_column_visible,
gimp_item_get_visible (item),
item_view->priv->model_column_viewable,
gimp_item_get_visible (item) &&
! gimp_item_is_visible (item),
item_view->priv->model_column_locked,
n_locks > 0,
item_view->priv->model_column_lock_icon,
icon_name,
item_view->priv->model_column_color_tag,
has_color ? &rgba : NULL,
-1);
if (GIMP_IS_LAYER_TREE_VIEW (item_view))
{
GimpContainer *filters;
gint n_filters;
filters = gimp_drawable_get_filters (GIMP_DRAWABLE (item));
n_filters = gimp_container_get_n_children (filters);
gtk_tree_store_set (GTK_TREE_STORE (tree_view->model), iter,
item_view->priv->model_column_effects,
n_filters > 0,
-1);
}
return iter;
}
static void
gimp_item_tree_view_insert_items_after (GimpContainerView *view)
{
GimpItemTreeView *item_view = GIMP_ITEM_TREE_VIEW (view);
GimpItemTreeViewClass *item_view_class;
GList *selected_items;
item_view_class = GIMP_ITEM_TREE_VIEW_GET_CLASS (item_view);
selected_items = item_view_class->get_selected_items (item_view->priv->image);
gimp_container_view_select_items (view, selected_items);
}
static gboolean
gimp_item_tree_view_select_items (GimpContainerView *view,
GList *items,
GList *paths)
{
GimpItemTreeView *tree_view = GIMP_ITEM_TREE_VIEW (view);
gboolean options_sensitive = FALSE;
gboolean success;
success = parent_view_iface->select_items (view, items, paths);
if (items)
{
GimpItemTreeViewClass *item_view_class;
item_view_class = GIMP_ITEM_TREE_VIEW_GET_CLASS (tree_view);
if (TRUE) /* XXX: test if new selection same as old. */
{
item_view_class->set_selected_items (tree_view->priv->image, items);
items = item_view_class->get_selected_items (tree_view->priv->image);
}
options_sensitive = TRUE;
}
gimp_ui_manager_update (gimp_editor_get_ui_manager (GIMP_EDITOR (tree_view)), tree_view);
if (tree_view->priv->options_box)
gtk_widget_set_sensitive (tree_view->priv->options_box, options_sensitive);
if (g_list_length (items) > 1)
{
gchar *str;
str = g_strdup_printf (ngettext ("%d item selected", "%d items selected",
g_list_length (items)),
g_list_length (items));
gtk_label_set_text (GTK_LABEL (tree_view->priv->multi_selection_label), str);
g_free (str);
gtk_widget_show (tree_view->priv->multi_selection_label);
}
else
{
gtk_widget_hide (tree_view->priv->multi_selection_label);
}
return success;
}
static void
gimp_item_tree_view_activate_item (GimpContainerView *view,
GimpViewable *item,
gpointer insert_data)
{
GimpItemTreeViewClass *item_view_class = GIMP_ITEM_TREE_VIEW_GET_CLASS (view);
if (parent_view_iface->activate_item)
parent_view_iface->activate_item (view, item, insert_data);
if (item_view_class->activate_action)
{
gimp_ui_manager_activate_action (gimp_editor_get_ui_manager (GIMP_EDITOR (view)),
item_view_class->action_group,
item_view_class->activate_action);
}
}
static gboolean
gimp_item_tree_view_drop_possible (GimpContainerTreeView *tree_view,
GimpDndType src_type,
GList *src_viewables,
GimpViewable *dest_viewable,
GtkTreePath *drop_path,
GtkTreeViewDropPosition drop_pos,
GtkTreeViewDropPosition *return_drop_pos,
GdkDragAction *return_drag_action)
{
GList *iter;
gboolean other_image_items;
if (src_viewables)
other_image_items = TRUE;
else
other_image_items = FALSE;
for (iter = src_viewables; iter; iter = iter->next)
{
GimpViewable *src_viewable = iter->data;
if (! GIMP_IS_ITEM (src_viewable) ||
(dest_viewable != NULL &&
gimp_item_get_image (GIMP_ITEM (src_viewable)) ==
gimp_item_get_image (GIMP_ITEM (dest_viewable))))
{
/* Not an item or from the same image. */
other_image_items = FALSE;
break;
}
}
if (other_image_items)
{
if (return_drop_pos)
*return_drop_pos = drop_pos;
if (return_drag_action)
*return_drag_action = GDK_ACTION_COPY;
return TRUE;
}
return GIMP_CONTAINER_TREE_VIEW_CLASS (parent_class)->drop_possible (tree_view,
src_type,
src_viewables,
dest_viewable,
drop_path,
drop_pos,
return_drop_pos,
return_drag_action);
}
static void
gimp_item_tree_view_drop_viewables (GimpContainerTreeView *tree_view,
GList *src_viewables,
GimpViewable *dest_viewable,
GtkTreeViewDropPosition drop_pos)
{
GimpItemTreeViewClass *item_view_class;
GimpItemTreeView *item_view = GIMP_ITEM_TREE_VIEW (tree_view);
GList *iter;
GimpImage *src_image = NULL;
GType src_viewable_type = G_TYPE_NONE;
gint dest_index = -1;
gboolean src_viewables_reversed = FALSE;
g_return_if_fail (g_list_length (src_viewables) > 0);
item_view_class = GIMP_ITEM_TREE_VIEW_GET_CLASS (item_view);
for (iter = src_viewables; iter; iter = iter->next)
{
GimpViewable *src_viewable = iter->data;
/* All dropped viewables must be of the same finale type and come
* from the same source image.
*/
if (src_viewable_type == G_TYPE_NONE)
src_viewable_type = G_TYPE_FROM_INSTANCE (src_viewable);
else
{
if (g_type_is_a (src_viewable_type,
G_TYPE_FROM_INSTANCE (src_viewable)))
/* It is possible to move different types of a same
* parenting hierarchy, for instance GimpLayer and
* GimpGroupLayer.
*/
src_viewable_type = G_TYPE_FROM_INSTANCE (src_viewable);
g_return_if_fail (g_type_is_a (G_TYPE_FROM_INSTANCE (src_viewable),
src_viewable_type));
}
if (src_image == NULL)
src_image = gimp_item_get_image (GIMP_ITEM (iter->data));
else
g_return_if_fail (src_image == gimp_item_get_image (GIMP_ITEM (iter->data)));
}
if (drop_pos == GTK_TREE_VIEW_DROP_AFTER ||
(drop_pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER &&
dest_viewable &&
gimp_viewable_get_children (dest_viewable)))
{
src_viewables_reversed = TRUE;
src_viewables = g_list_reverse (src_viewables);
}
if (item_view->priv->image != src_image ||
! g_type_is_a (src_viewable_type, item_view_class->item_type))
{
GType item_type = item_view_class->item_type;
gimp_image_undo_group_start (item_view->priv->image,
GIMP_UNDO_GROUP_LAYER_ADD,
_("Drop layers"));
for (iter = src_viewables; iter; iter = iter->next)
{
GimpViewable *src_viewable = iter->data;
GimpItem *new_item;
GimpItem *parent;
if (g_type_is_a (src_viewable_type, item_type))
item_type = G_TYPE_FROM_INSTANCE (src_viewable);
dest_index = gimp_item_tree_view_get_drop_index (item_view, dest_viewable,
drop_pos,
(GimpViewable **) &parent);
new_item = gimp_item_convert (GIMP_ITEM (src_viewable),
item_view->priv->image, item_type);
item_view_class->add_item (item_view->priv->image, new_item,
parent, dest_index, TRUE);
}
}
else if (dest_viewable)
{
gimp_image_undo_group_start (item_view->priv->image,
GIMP_UNDO_GROUP_IMAGE_ITEM_REORDER,
GIMP_ITEM_GET_CLASS (src_viewables->data)->reorder_desc);
for (iter = src_viewables; iter; iter = iter->next)
{
GimpViewable *src_viewable = iter->data;
GimpItem *src_parent;
GimpItem *dest_parent;
gint src_index;
gint dest_index;
src_parent = GIMP_ITEM (gimp_viewable_get_parent (src_viewable));
src_index = gimp_item_get_index (GIMP_ITEM (src_viewable));
dest_index = gimp_item_tree_view_get_drop_index (item_view, dest_viewable,
drop_pos,
(GimpViewable **) &dest_parent);
if (src_parent == dest_parent)
{
if (src_index < dest_index)
dest_index--;
}
gimp_image_reorder_item (item_view->priv->image,
GIMP_ITEM (src_viewable),
dest_parent,
dest_index,
TRUE, NULL);
}
}
if (src_viewables_reversed)
/* The caller keeps a copy to src_viewables to free it. If we
* reverse it, the pointer stays valid yet ends up pointing to the
* now last (previously first) element of the list. So we leak the
* whole list but this element. Let's reverse back the list to have
* next and prev pointers same as call time.
*/
src_viewables = g_list_reverse (src_viewables);
gimp_image_undo_group_end (item_view->priv->image);
gimp_image_flush (item_view->priv->image);
}
/* "New" functions */
static void
gimp_item_tree_view_new_dropped (GtkWidget *widget,
gint x,
gint y,
GimpViewable *viewable,
gpointer data)
{
GimpItemTreeViewClass *item_view_class = GIMP_ITEM_TREE_VIEW_GET_CLASS (data);
GimpContainerView *view = GIMP_CONTAINER_VIEW (data);
if (item_view_class->new_default_action &&
viewable && gimp_container_view_lookup (view, viewable))
{
GimpAction *action;
action = gimp_ui_manager_find_action (gimp_editor_get_ui_manager (GIMP_EDITOR (view)),
item_view_class->action_group,
item_view_class->new_default_action);
if (action)
{
g_object_set (action, "viewable", viewable, NULL);
gimp_action_activate (action);
g_object_set (action, "viewable", NULL, NULL);
}
}
}
static void
gimp_item_tree_view_new_list_dropped (GtkWidget *widget,
gint x,
gint y,
GList *viewables,
gpointer data)
{
GimpItemTreeViewClass *item_view_class = GIMP_ITEM_TREE_VIEW_GET_CLASS (data);
GimpContainerView *view = GIMP_CONTAINER_VIEW (data);
GimpAction *action;
action = gimp_ui_manager_find_action (gimp_editor_get_ui_manager (GIMP_EDITOR (view)),
item_view_class->action_group,
item_view_class->new_default_action);
if (item_view_class->new_default_action && viewables && action &&
gimp_container_view_contains (view, viewables))
gimp_action_activate (action);
}
/* GimpImage callbacks */
static void
gimp_item_tree_view_item_changed (GimpImage *image,
GimpItemTreeView *view)
{
GList *items;
items = GIMP_ITEM_TREE_VIEW_GET_CLASS (view)->get_selected_items (view->priv->image);
gimp_container_view_select_items (GIMP_CONTAINER_VIEW (view), items);
}
static void
gimp_item_tree_view_size_changed (GimpImage *image,
GimpItemTreeView *tree_view)
{
GimpContainerView *view = GIMP_CONTAINER_VIEW (tree_view);
gint view_size;
gint border_width;
view_size = gimp_container_view_get_view_size (view, &border_width);
gimp_container_view_set_view_size (view, view_size, border_width);
}
static void
gimp_item_tree_view_name_edited (GtkCellRendererText *cell,
const gchar *path_str,
const gchar *new_name,
GimpItemTreeView *view)
{
GimpContainerTreeView *tree_view = GIMP_CONTAINER_TREE_VIEW (view);
GtkTreePath *path;
GtkTreeIter iter;
path = gtk_tree_path_new_from_string (path_str);
if (gtk_tree_model_get_iter (tree_view->model, &iter, path))
{
GimpViewRenderer *renderer;
GimpItem *item;
const gchar *old_name;
GError *error = NULL;
renderer = gimp_container_tree_store_get_renderer (GIMP_CONTAINER_TREE_STORE (tree_view->model),
&iter);
item = GIMP_ITEM (renderer->viewable);
old_name = gimp_object_get_name (item);
if (! old_name) old_name = "";
if (! new_name) new_name = "";
if (strcmp (old_name, new_name) &&
gimp_item_rename (item, new_name, &error))
{
gimp_image_flush (gimp_item_get_image (item));
}
else
{
gchar *name = gimp_viewable_get_description (renderer->viewable, NULL);
gtk_tree_store_set (GTK_TREE_STORE (tree_view->model), &iter,
GIMP_CONTAINER_TREE_STORE_COLUMN_NAME, name,
-1);
g_free (name);
if (error)
{
gimp_message_literal (view->priv->image->gimp, G_OBJECT (view),
GIMP_MESSAGE_WARNING,
error->message);
g_clear_error (&error);
}
}
g_object_unref (renderer);
}
gtk_tree_path_free (path);
}
/* "Visible" callbacks */
static void
gimp_item_tree_view_visible_changed (GimpItem *item,
GimpItemTreeView *view)
{
GimpContainerView *container_view = GIMP_CONTAINER_VIEW (view);
GimpContainerTreeView *tree_view = GIMP_CONTAINER_TREE_VIEW (view);
GtkTreeIter *iter;
iter = gimp_container_view_lookup (container_view,
(GimpViewable *) item);
if (iter)
{
GimpContainer *children;
gtk_tree_store_set (GTK_TREE_STORE (tree_view->model), iter,
view->priv->model_column_visible,
gimp_item_get_visible (item),
view->priv->model_column_viewable,
gimp_item_get_visible (item) &&
! gimp_item_is_visible (item),
-1);
children = gimp_viewable_get_children (GIMP_VIEWABLE (item));
if (children)
gimp_container_foreach (children,
(GFunc) gimp_item_tree_view_visible_changed,
view);
}
}
static void
gimp_item_tree_view_eye_clicked (GtkCellRendererToggle *toggle,
gchar *path_str,
GdkModifierType state,
GimpItemTreeView *view)
{
GimpContainerTreeView *tree_view = GIMP_CONTAINER_TREE_VIEW (view);
GtkTreePath *path;
GtkTreeIter iter;
path = gtk_tree_path_new_from_string (path_str);
if (gtk_tree_model_get_iter (tree_view->model, &iter, path))
{
GimpContext *context;
GimpViewRenderer *renderer;
GimpItem *item;
GimpImage *image;
gboolean active;
context = gimp_container_view_get_context (GIMP_CONTAINER_VIEW (view));
renderer = gimp_container_tree_store_get_renderer (GIMP_CONTAINER_TREE_STORE (tree_view->model),
&iter);
g_object_get (toggle,
"active", &active,
NULL);
item = GIMP_ITEM (renderer->viewable);
g_object_unref (renderer);
image = gimp_item_get_image (item);
if ((state & GDK_SHIFT_MASK) ||
(state & GDK_MOD1_MASK))
{
gimp_item_toggle_exclusive_visible (item, (state & GDK_MOD1_MASK), context);
}
else
{
GimpUndo *undo;
gboolean push_undo = TRUE;
undo = gimp_image_undo_can_compress (image, GIMP_TYPE_ITEM_UNDO,
GIMP_UNDO_ITEM_VISIBILITY);
if (undo && GIMP_ITEM_UNDO (undo)->item == item)
push_undo = FALSE;
if (! gimp_item_set_visible (item, ! active, push_undo))
gimp_item_tree_view_blink_lock (view, item);
if (!push_undo)
gimp_undo_refresh_preview (undo, context);
}
gimp_image_flush (image);
}
gtk_tree_path_free (path);
}
/* "Locked" callbacks */
static void
gimp_item_tree_view_lock_clicked (GtkCellRendererToggle *toggle,
gchar *path_str,
GdkModifierType state,
GimpItemTreeView *view)
{
GtkTreePath *path;
GtkTreeIter iter;
path = gtk_tree_path_new_from_string (path_str);
if (gtk_tree_model_get_iter (GIMP_CONTAINER_TREE_VIEW (view)->model,
&iter, path))
{
GimpViewRenderer *renderer;
GimpContainerTreeStore *store;
GimpItem *item;
GdkRectangle rect;
/* Update the lock state. */
store = GIMP_CONTAINER_TREE_STORE (GIMP_CONTAINER_TREE_VIEW (view)->model);
renderer = gimp_container_tree_store_get_renderer (store, &iter);
item = GIMP_ITEM (renderer->viewable);
g_object_unref (renderer);
gimp_item_tree_view_update_lock_box (view, item, path);
/* Change popover position. */
gtk_tree_view_get_cell_area (GIMP_CONTAINER_TREE_VIEW (view)->view, path,
gtk_tree_view_get_column (GIMP_CONTAINER_TREE_VIEW (view)->view, 1),
&rect);
gtk_tree_view_convert_bin_window_to_widget_coords (GIMP_CONTAINER_TREE_VIEW (view)->view,
rect.x, rect.y, &rect.x, &rect.y);
gtk_popover_set_pointing_to (GTK_POPOVER (view->priv->lock_popover), &rect);
gtk_widget_show (view->priv->lock_popover);
}
}
/* "Effects" callbacks */
static void
gimp_item_tree_view_effects_clicked (GtkCellRendererToggle *toggle,
gchar *path_str,
GdkModifierType state,
GimpItemTreeView *view)
{
GtkTreePath *path;
GtkTreeIter iter;
path = gtk_tree_path_new_from_string (path_str);
if (gtk_tree_model_get_iter (GIMP_CONTAINER_TREE_VIEW (view)->model,
&iter, path))
{
GimpViewRenderer *renderer;
GimpContainerTreeStore *store;
GimpItem *item;
GimpContainer *filters;
GdkRectangle rect;
GtkWidget *filter_view;
GList *filter_list;
GList *children;
gint n_children = 0;
gboolean visible = TRUE;
children = gtk_container_get_children (GTK_CONTAINER (view->priv->effects_box));
/* Update the filter state. */
store = GIMP_CONTAINER_TREE_STORE (GIMP_CONTAINER_TREE_VIEW (view)->model);
renderer = gimp_container_tree_store_get_renderer (store, &iter);
item = GIMP_ITEM (renderer->viewable);
g_object_unref (renderer);
/* Get filters */
if (children)
{
g_signal_handlers_disconnect_by_func (children->data,
gimp_item_tree_view_effects_filters_selected,
view);
g_signal_handlers_disconnect_by_func (children->data,
gimp_item_tree_view_effects_activate_filter,
view);
gtk_widget_destroy (children->data);
g_list_free (children);
}
view->priv->effects_drawable = GIMP_DRAWABLE (item);
filters = gimp_drawable_get_filters (GIMP_DRAWABLE (item));
for (filter_list = GIMP_LIST (filters)->queue->tail; filter_list;
filter_list = g_list_previous (filter_list))
{
if (GIMP_IS_DRAWABLE_FILTER (filter_list->data))
{
if (! gimp_filter_get_active (GIMP_FILTER (filter_list->data)))
visible = FALSE;
n_children++;
}
}
/* Set the initial value for the effect visibility toggle */
g_signal_handlers_block_by_func (view->priv->effects_visible_button,
gimp_item_tree_view_effects_visible_all_toggled,
view);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (view->priv->effects_visible_button),
visible);
g_signal_handlers_unblock_by_func (view->priv->effects_visible_button,
gimp_item_tree_view_effects_visible_all_toggled,
view);
/* Only show if we have at least one active filter */
if (n_children > 0)
{
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
GimpContainerTreeView *filter_tree_view = NULL;
GtkWidget *scrolled_window = NULL;
filter_view = gimp_container_tree_view_new (filters,
gimp_container_view_get_context (GIMP_CONTAINER_VIEW (view)),
GIMP_VIEW_SIZE_SMALL, 0);
filter_tree_view = GIMP_CONTAINER_TREE_VIEW (filter_view);
/* Connect filter active signal */
if (view->priv->filters_active_changed_handler)
gimp_tree_handler_disconnect (view->priv->filters_active_changed_handler);
view->priv->filters_active_changed_handler =
gimp_tree_handler_connect (filters, "active-changed",
G_CALLBACK (gimp_item_tree_view_filter_active_changed),
filter_view);
gimp_container_tree_store_columns_add (filter_tree_view->model_columns,
&filter_tree_view->n_model_columns,
G_TYPE_BOOLEAN);
/* Set up individual visibility toggles */
column = gtk_tree_view_column_new ();
renderer = gimp_cell_renderer_toggle_new (GIMP_ICON_VISIBLE);
gtk_cell_renderer_toggle_set_active (GTK_CELL_RENDERER_TOGGLE (renderer), TRUE);
gtk_tree_view_column_pack_end (column, renderer, FALSE);
gtk_tree_view_column_set_attributes (column, renderer,
"active",
COLUMN_EFFECTS_ACTIVE,
NULL);
gtk_tree_view_append_column (filter_tree_view->view,
column);
gtk_tree_view_move_column_after (filter_tree_view->view,
column, NULL);
gimp_container_tree_view_add_toggle_cell (filter_tree_view,
renderer);
g_signal_connect_object (renderer, "clicked",
G_CALLBACK (gimp_item_tree_view_effects_visible_toggled),
filter_tree_view, 0);
/* Update filter visible icon */
for (filter_list = GIMP_LIST (filters)->queue->tail; filter_list;
filter_list = g_list_previous (filter_list))
{
if (GIMP_IS_DRAWABLE_FILTER (filter_list->data))
gimp_item_tree_view_filter_active_changed (GIMP_FILTER (filter_list->data),
filter_tree_view);
}
g_signal_connect (filter_tree_view, "select-items",
G_CALLBACK (gimp_item_tree_view_effects_filters_selected),
view);
g_signal_connect_object (filter_tree_view,
"activate-item",
G_CALLBACK (gimp_item_tree_view_effects_activate_filter),
view, 0);
gtk_box_pack_start (GTK_BOX (view->priv->effects_box), filter_view, TRUE, TRUE, 0);
gtk_widget_set_visible (filter_view, TRUE);
scrolled_window = gtk_widget_get_parent (GTK_WIDGET (filter_tree_view->view));
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_NEVER,
GTK_POLICY_NEVER);
gtk_widget_set_size_request (view->priv->effects_box, -1, 24 * (n_children + 1));
/* Change popover position. */
gtk_tree_view_get_cell_area (GIMP_CONTAINER_TREE_VIEW (view)->view, path,
gtk_tree_view_get_column (GIMP_CONTAINER_TREE_VIEW (view)->view, 2),
&rect);
gtk_tree_view_convert_bin_window_to_widget_coords (GIMP_CONTAINER_TREE_VIEW (view)->view,
rect.x, rect.y, &rect.x, &rect.y);
gtk_popover_set_pointing_to (GTK_POPOVER (view->priv->effects_popover), &rect);
gimp_item_tree_view_filters_changed (item, view);
gtk_widget_show (view->priv->effects_popover);
}
}
}
static gboolean
gimp_item_tree_view_effects_filters_selected (GimpContainerView *view,
GList *filters,
GList *paths,
GimpItemTreeView *item_view)
{
g_return_val_if_fail (g_list_length (filters) <= 1, FALSE);
if (filters &&
item_view->priv->effects_drawable &&
GIMP_IS_DRAWABLE (item_view->priv->effects_drawable))
{
GimpDrawableFilter *filter = filters->data;
GimpContainer *container;
gint index;
gint n_children;
gboolean is_tool_op = FALSE;
GeglNode *op_node = NULL;
item_view->priv->effects_filter = filter;
container =
gimp_drawable_get_filters (GIMP_DRAWABLE (item_view->priv->effects_drawable));
index = gimp_container_get_child_index (container,
GIMP_OBJECT (filter));
n_children = gimp_container_get_n_children (container);
/* TODO: For now, prevent raising/lowering tool operations like Warp. */
op_node = gimp_drawable_filter_get_operation (filter);
if (op_node &&
! strcmp (gegl_node_get_operation (op_node), "GraphNode"))
is_tool_op = TRUE;
gtk_widget_set_sensitive (item_view->priv->effects_raise_button,
(index != 0) && ! is_tool_op);
gtk_widget_set_sensitive (item_view->priv->effects_lower_button,
(index != n_children - 1) && ! is_tool_op);
}
return TRUE;
}
static void
gimp_item_tree_view_effects_activate_filter (GtkWidget *widget,
GimpViewable *viewable,
gpointer insert_data,
GimpItemTreeView *view)
{
if (gtk_widget_get_sensitive (view->priv->effects_edit_button))
gimp_item_tree_view_effects_edited_clicked (widget, view);
}
static void
gimp_item_tree_view_filter_active_changed (GimpFilter *filter,
GimpContainerTreeView *view)
{
GtkTreeIter *iter;
iter = gimp_container_view_lookup (GIMP_CONTAINER_VIEW (view),
(GimpViewable *) filter);
if (iter)
gtk_tree_store_set (GTK_TREE_STORE (view->model), iter,
COLUMN_EFFECTS_ACTIVE,
gimp_filter_get_active (filter),
-1);
}
static void
gimp_item_tree_view_effects_visible_toggled (GtkCellRendererToggle *toggle,
gchar *path_str,
GdkModifierType state,
GimpContainerTreeView *view)
{
GtkTreePath *path;
GtkTreeIter iter;
path = gtk_tree_path_new_from_string (path_str);
if (gtk_tree_model_get_iter (view->model, &iter, path))
{
GimpViewRenderer *renderer;
GimpContainerTreeStore *store;
GimpDrawableFilter *filter;
gboolean visible;
/* Update the filter state. */
store = GIMP_CONTAINER_TREE_STORE (view->model);
renderer = gimp_container_tree_store_get_renderer (store, &iter);
filter = GIMP_DRAWABLE_FILTER (renderer->viewable);
g_object_unref (renderer);
if (GIMP_IS_DRAWABLE_FILTER (filter))
{
GimpImage *image = NULL;
GimpDrawable *drawable = NULL;
drawable = gimp_drawable_filter_get_drawable (filter);
if (drawable)
{
image = gimp_item_get_image (GIMP_ITEM (drawable));
visible = gimp_filter_get_active (GIMP_FILTER (filter));
gimp_filter_set_active (GIMP_FILTER (filter), ! visible);
/* Refresh the drawable */
gimp_item_set_visible (GIMP_ITEM (drawable), FALSE, FALSE);
gimp_image_flush (image);
gimp_item_set_visible (GIMP_ITEM (drawable), TRUE, FALSE);
gimp_image_flush (image);
}
}
}
}
static void
gimp_item_tree_view_effects_visible_all_toggled (GtkWidget *widget,
GimpItemTreeView *view)
{
if (view->priv->effects_drawable)
{
gboolean visible;
GimpContainer *filter_stack;
GList *list;
GimpImage *image = view->priv->image;
visible = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
filter_stack = gimp_drawable_get_filters (GIMP_DRAWABLE (view->priv->effects_drawable));
for (list = GIMP_LIST (filter_stack)->queue->head; list;
list = g_list_next (list))
{
if (GIMP_IS_DRAWABLE_FILTER (list->data))
{
GimpFilter *filter = list->data;
gimp_filter_set_active (filter, visible);
}
}
/* Hack to make the effects visibly change */
gimp_item_set_visible (GIMP_ITEM (view->priv->effects_drawable), FALSE, FALSE);
gimp_image_flush (image);
gimp_item_set_visible (GIMP_ITEM (view->priv->effects_drawable), TRUE, FALSE);
gimp_image_flush (image);
}
}
static void
gimp_item_tree_view_effects_edited_clicked (GtkWidget *widget,
GimpItemTreeView *view)
{
GimpImage *image = view->priv->image;
GList *drawables = gimp_image_get_selected_drawables (image);
/* TODO: Revisit when we can apply filters to multiple layers */
if (g_list_length (drawables) != 1)
{
gimp_message_literal (image->gimp, G_OBJECT (view), GIMP_MESSAGE_ERROR,
_("Cannot modify multiple drawables. Select only one."));
g_list_free (drawables);
return;
}
else
{
if (! gimp_item_is_visible (GIMP_ITEM (drawables->data)) &&
! GIMP_GUI_CONFIG (image->gimp->config)->edit_non_visible)
{
gimp_message_literal (image->gimp, G_OBJECT (view),
GIMP_MESSAGE_ERROR,
_("A selected layer is not visible."));
g_list_free (drawables);
return;
}
else if (gimp_item_get_lock_content (GIMP_ITEM (drawables->data)))
{
gimp_message_literal (view->priv->image->gimp, G_OBJECT (view),
GIMP_MESSAGE_WARNING,
_("A selected layer's pixels are locked."));
g_list_free (drawables);
return;
}
}
g_list_free (drawables);
if (! view->priv->effects_filter ||
! GIMP_IS_DRAWABLE_FILTER (view->priv->effects_filter))
return;
if (view->priv->effects_drawable)
{
GeglNode *op =
gimp_drawable_filter_get_operation (view->priv->effects_filter);
if (op)
{
GimpProcedure *procedure;
GVariant *variant;
gchar *operation;
gchar *name;
g_object_get (view->priv->effects_filter,
"name", &name,
NULL);
g_object_get (op,
"operation", &operation,
NULL);
if (operation)
{
procedure = gimp_gegl_procedure_new (image->gimp,
view->priv->effects_filter,
GIMP_RUN_INTERACTIVE, NULL,
operation,
name,
name,
NULL, NULL, NULL);
gimp_filter_history_add (image->gimp, procedure);
variant = g_variant_new_uint64 (GPOINTER_TO_SIZE (procedure));
g_variant_take_ref (variant);
filters_run_procedure (image->gimp,
gimp_context_get_display (gimp_get_user_context (image->gimp)),
procedure, GIMP_RUN_INTERACTIVE);
g_variant_unref (variant);
g_object_unref (procedure);
/* Disable buttons until we're done editing */
gimp_item_tree_effects_set_sensitive (view, FALSE);
}
g_free (name);
g_free (operation);
}
}
}
static void
gimp_item_tree_view_effects_raised_clicked (GtkWidget *widget,
GimpItemTreeView *view)
{
GimpImage *image = view->priv->image;
if (! view->priv->effects_filter ||
! GIMP_IS_DRAWABLE_FILTER (view->priv->effects_filter))
return;
if (gimp_drawable_filter_get_mask (view->priv->effects_filter) == NULL)
{
gimp_message_literal (image->gimp, G_OBJECT (view), GIMP_MESSAGE_ERROR,
_("Cannot reorder a filter that is being edited."));
return;
}
if (view->priv->effects_drawable)
{
GimpContainer *filters;
gint index;
filters = gimp_drawable_get_filters (GIMP_DRAWABLE (view->priv->effects_drawable));
index = gimp_container_get_child_index (filters,
GIMP_OBJECT (view->priv->effects_filter));
index--;
if (index >= 0)
{
gimp_image_undo_push_filter_reorder (image, _("Reorder filter"),
view->priv->effects_drawable,
view->priv->effects_filter);
gimp_container_reorder (filters, GIMP_OBJECT (view->priv->effects_filter),
index);
if (gtk_widget_get_sensitive (view->priv->effects_edit_button))
{
gtk_widget_set_sensitive (view->priv->effects_lower_button, TRUE);
if (index == 0)
gtk_widget_set_sensitive (view->priv->effects_raise_button, FALSE);
}
/* Hack to make the effects visibly change */
gimp_item_set_visible (GIMP_ITEM (view->priv->effects_drawable), FALSE, FALSE);
gimp_image_flush (image);
gimp_item_set_visible (GIMP_ITEM (view->priv->effects_drawable), TRUE, FALSE);
gimp_image_flush (image);
}
}
}
static void
gimp_item_tree_view_effects_lowered_clicked (GtkWidget *widget,
GimpItemTreeView *view)
{
GimpImage *image = view->priv->image;
if (! view->priv->effects_filter ||
! GIMP_IS_DRAWABLE_FILTER (view->priv->effects_filter))
return;
if (gimp_drawable_filter_get_mask (view->priv->effects_filter) == NULL)
{
gimp_message_literal (image->gimp, G_OBJECT (view), GIMP_MESSAGE_ERROR,
_("Cannot reorder a filter that is being edited."));
return;
}
if (view->priv->effects_drawable)
{
GimpContainer *filters;
gint index;
filters = gimp_drawable_get_filters (GIMP_DRAWABLE (view->priv->effects_drawable));
index = gimp_container_get_child_index (filters,
GIMP_OBJECT (view->priv->effects_filter));
index++;
if (index < gimp_container_get_n_children (filters))
{
gimp_image_undo_push_filter_reorder (image, _("Reorder filter"),
view->priv->effects_drawable,
view->priv->effects_filter);
gimp_container_reorder (filters, GIMP_OBJECT (view->priv->effects_filter),
index);
if (gtk_widget_get_sensitive (view->priv->effects_edit_button))
{
gtk_widget_set_sensitive (view->priv->effects_raise_button, TRUE);
if (index == gimp_container_get_n_children (filters) - 1)
gtk_widget_set_sensitive (view->priv->effects_lower_button, FALSE);
}
/* Hack to make the effects visibly change */
gimp_item_set_visible (GIMP_ITEM (view->priv->effects_drawable), FALSE, FALSE);
gimp_image_flush (image);
gimp_item_set_visible (GIMP_ITEM (view->priv->effects_drawable), TRUE, FALSE);
gimp_image_flush (image);
}
}
}
static void
gimp_item_tree_view_effects_merged_clicked (GtkWidget *widget,
GimpItemTreeView *view)
{
GimpContext *context = NULL;
GimpToolInfo *active_tool = NULL;
if (! view->priv->effects_filter ||
! GIMP_IS_DRAWABLE_FILTER (view->priv->effects_filter))
return;
/* Don't merge if certain tools with active filters are in use */
context = gimp_container_view_get_context (GIMP_CONTAINER_VIEW (view));
active_tool = gimp_context_get_tool (context);
if (! strcmp (gimp_object_get_name (active_tool), "gimp-cage-tool") ||
! strcmp (gimp_object_get_name (active_tool), "gimp-gradient-tool") ||
! strcmp (gimp_object_get_name (active_tool), "gimp-warp-tool"))
{
view->priv->effects_filter = NULL;
gimp_message_literal (view->priv->image->gimp, G_OBJECT (view),
GIMP_MESSAGE_ERROR,
_("Effects from active tools can not be merged."));
return;
}
if (view->priv->effects_drawable &&
! gimp_viewable_get_children (GIMP_VIEWABLE (view->priv->effects_drawable)))
{
GimpImage *image = view->priv->image;
GeglNode *op = gimp_drawable_filter_get_operation (view->priv->effects_filter);
/* Don't merge if the layer is currently locked */
if (gimp_item_get_lock_content (GIMP_ITEM (view->priv->effects_drawable)))
{
gimp_message_literal (view->priv->image->gimp, G_OBJECT (view),
GIMP_MESSAGE_WARNING,
_("The layer to merge down to is locked."));
return;
}
if (op)
{
gimp_drawable_merge_filters (GIMP_DRAWABLE (view->priv->effects_drawable));
gimp_drawable_clear_filters (GIMP_DRAWABLE (view->priv->effects_drawable));
view->priv->effects_filter = NULL;
/* Close NDE pop-over on successful merge */
gtk_widget_set_visible (view->priv->effects_popover, FALSE);
/* Hack to make the effects visibly change */
gimp_item_set_visible (GIMP_ITEM (view->priv->effects_drawable), FALSE, FALSE);
gimp_image_flush (image);
gimp_item_set_visible (GIMP_ITEM (view->priv->effects_drawable), TRUE, FALSE);
gimp_image_flush (image);
}
}
}
static void
gimp_item_tree_view_effects_removed_clicked (GtkWidget *widget,
GimpItemTreeView *view)
{
if (view->priv->effects_drawable)
{
GimpImage *image = view->priv->image;
GeglNode *op = NULL;
if (view->priv->effects_filter &&
GIMP_IS_DRAWABLE_FILTER (view->priv->effects_filter))
op = gimp_drawable_filter_get_operation (view->priv->effects_filter);
if (op)
{
gimp_image_undo_push_filter_remove (image, _("Remove filter"),
view->priv->effects_drawable,
view->priv->effects_filter);
gimp_drawable_filter_abort (view->priv->effects_filter);
view->priv->effects_filter = NULL;
}
else
{
gimp_drawable_remove_last_filter (GIMP_DRAWABLE (view->priv->effects_drawable));
}
/* Hack to make the effects visibly change */
gimp_item_set_visible (GIMP_ITEM (view->priv->effects_drawable), FALSE, FALSE);
gimp_image_flush (image);
gimp_item_set_visible (GIMP_ITEM (view->priv->effects_drawable), TRUE, FALSE);
gimp_image_flush (image);
}
}
/* "Color Tag" callbacks */
static void
gimp_item_tree_view_color_tag_changed (GimpItem *item,
GimpItemTreeView *view)
{
GimpContainerView *container_view = GIMP_CONTAINER_VIEW (view);
GimpContainerTreeView *tree_view = GIMP_CONTAINER_TREE_VIEW (view);
GtkTreeIter *iter;
iter = gimp_container_view_lookup (container_view,
(GimpViewable *) item);
if (iter)
{
GimpContainer *children;
GeglColor *color = gegl_color_new ("none");
GdkRGBA rgba;
gboolean has_color;
has_color = gimp_get_color_tag_color (gimp_item_get_merged_color_tag (item),
color,
gimp_item_get_color_tag (item) ==
GIMP_COLOR_TAG_NONE);
gegl_color_get_pixel (color, babl_format ("R'G'B'A double"), &rgba);
g_object_unref (color);
gtk_tree_store_set (GTK_TREE_STORE (tree_view->model), iter,
view->priv->model_column_color_tag,
has_color ? &rgba : NULL,
-1);
children = gimp_viewable_get_children (GIMP_VIEWABLE (item));
if (children)
gimp_container_foreach (children,
(GFunc) gimp_item_tree_view_color_tag_changed,
view);
}
}
/* "Lock Content" callbacks */
static void
gimp_item_tree_view_lock_changed (GimpItem *item,
GimpItemTreeView *view)
{
GimpContainerView *container_view = GIMP_CONTAINER_VIEW (view);
GimpContainerTreeView *tree_view = GIMP_CONTAINER_TREE_VIEW (view);
GtkTreeIter *iter;
const gchar *icon_name;
gint n_locks;
iter = gimp_container_view_lookup (container_view,
(GimpViewable *) item);
n_locks = gimp_item_tree_view_get_n_locks (view, item, &icon_name);
if (iter)
gtk_tree_store_set (GTK_TREE_STORE (tree_view->model), iter,
view->priv->model_column_locked,
n_locks > 0,
view->priv->model_column_lock_icon,
icon_name,
-1);
if (view->priv->lock_box_item == item)
gimp_item_tree_view_update_lock_box (view, item, NULL);
}
static void
gimp_item_tree_view_filters_changed (GimpItem *item,
GimpItemTreeView *view)
{
GimpContainerView *container_view = GIMP_CONTAINER_VIEW (view);
GimpContainerTreeView *tree_view = GIMP_CONTAINER_TREE_VIEW (view);
GtkTreeIter *iter;
GimpContainer *filters;
GList *filter_list = NULL;
gint n_filters = 0;
gboolean fs_disabled = FALSE;
iter = gimp_container_view_lookup (container_view,
(GimpViewable *) item);
filters = gimp_drawable_get_filters (GIMP_DRAWABLE (item));
/* Since floating selections are also stored in the filter stack,
* we need to verify what's in there to get the correct count */
for (filter_list = GIMP_LIST (filters)->queue->tail; filter_list;
filter_list = g_list_previous (filter_list))
{
if (GIMP_IS_DRAWABLE_FILTER (filter_list->data))
n_filters++;
else
fs_disabled = TRUE;
}
if (fs_disabled)
view->priv->effects_filter = NULL;
if (iter)
gtk_tree_store_set (GTK_TREE_STORE (tree_view->model), iter,
view->priv->model_column_effects,
n_filters > 0,
-1);
/* Re-enable buttons after editing */
gimp_item_tree_effects_set_sensitive (view, ! fs_disabled);
if (view->priv->effects_popover &&
view->priv->effects_filter &&
! fs_disabled)
{
if (GIMP_IS_DRAWABLE_FILTER (view->priv->effects_filter))
{
gint index = gimp_container_get_child_index (filters,
GIMP_OBJECT (view->priv->effects_filter));
if (index == 0)
gtk_widget_set_sensitive (view->priv->effects_raise_button, FALSE);
else if (index == (n_filters - 1))
gtk_widget_set_sensitive (view->priv->effects_lower_button, FALSE);
}
}
}
static gboolean
gimp_item_tree_view_lock_button_release (GtkWidget *widget,
GdkEvent *event,
GimpItemTreeView *view)
{
GdkEventButton *bevent = (GdkEventButton *) event;
LockToggle *data;
GdkModifierType modifiers;
data = g_object_get_data (G_OBJECT (widget), "lock-data");
modifiers = bevent->state & gimp_get_all_modifiers_mask ();
if (modifiers == GDK_SHIFT_MASK ||
modifiers == GDK_MOD1_MASK)
gimp_item_toggle_exclusive (view->priv->lock_box_item,
data->is_locked,
data->lock,
data->can_lock,
NULL,
data->undo_push,
data->undo_exclusive_desc,
data->group_undo_type,
(modifiers == GDK_MOD1_MASK),
NULL);
else
return GDK_EVENT_PROPAGATE;
return GDK_EVENT_STOP;
}
static void
gimp_item_tree_view_lock_toggled (GtkWidget *widget,
GimpItemTreeView *view)
{
GimpImage *image = view->priv->image;
LockToggle *data;
GimpUndo *undo;
const gchar *undo_label;
gboolean push_undo = TRUE;
gboolean locked;
locked = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
data = g_object_get_data (G_OBJECT (widget), "lock-data");
if (! data->can_lock (view->priv->lock_box_item) ||
locked == data->is_locked (view->priv->lock_box_item))
return;
undo = gimp_image_undo_can_compress (image, GIMP_TYPE_ITEM_UNDO,
data->undo_type);
if (undo && GIMP_ITEM_UNDO (undo)->item == view->priv->lock_box_item)
push_undo = FALSE;
if (push_undo)
{
if (locked)
undo_label = data->undo_lock_desc;
else
undo_label = data->undo_unlock_desc;
gimp_image_undo_group_start (image, data->group_undo_type,
undo_label);
}
/* TODO: maybe we should also have a modifier-interaction where we can
* lock all same-level items (Shift-click for instance like eye click)
* and maybe another modifier for all selected items at once.
*/
data->lock (view->priv->lock_box_item, locked, push_undo);
gimp_image_flush (image);
if (push_undo)
gimp_image_undo_group_end (image);
}
static gboolean
gimp_item_tree_view_item_pre_clicked (GimpCellRendererViewable *cell,
const gchar *path_str,
GdkModifierType state,
GimpItemTreeView *item_view)
{
GimpContainerTreeView *tree_view = GIMP_CONTAINER_TREE_VIEW (item_view);
GtkTreePath *path;
GtkTreeIter iter;
GdkModifierType modifiers = (state & gimp_get_all_modifiers_mask ());
gboolean handled = FALSE;
path = gtk_tree_path_new_from_string (path_str);
/* Alt modifier at least and none other than Alt, Shift and Ctrl. */
if ((modifiers & GDK_MOD1_MASK) &&
! (modifiers & ~(GDK_MOD1_MASK | GDK_SHIFT_MASK | GDK_CONTROL_MASK)) &&
gtk_tree_model_get_iter (tree_view->model, &iter, path))
{
GimpImage *image = gimp_item_tree_view_get_image (item_view);
GimpViewRenderer *renderer = NULL;
renderer = gimp_container_tree_store_get_renderer (GIMP_CONTAINER_TREE_STORE (tree_view->model),
&iter);
if (renderer)
{
GimpItem *item = GIMP_ITEM (renderer->viewable);
GimpChannelOps op = gimp_modifiers_to_channel_op (state);
gimp_item_to_selection (item, op,
TRUE, FALSE, 0.0, 0.0);
gimp_image_flush (image);
g_object_unref (renderer);
/* Don't select the clicked layer */
handled = TRUE;
}
}
gtk_tree_path_free (path);
return handled;
}
static void
gimp_item_tree_view_update_lock_box (GimpItemTreeView *view,
GimpItem *item,
GtkTreePath *path)
{
GList *list;
for (list = view->priv->locks; list; list = list->next)
{
LockToggle *data = list->data;
if (data->is_locked (item) !=
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (data->toggle)))
{
g_signal_handlers_block_by_func (data->toggle,
gimp_item_tree_view_lock_toggled,
view);
g_signal_handlers_block_by_func (data->toggle,
gimp_item_tree_view_lock_button_release,
view);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (data->toggle),
data->is_locked (item));
g_signal_handlers_unblock_by_func (data->toggle,
gimp_item_tree_view_lock_toggled,
view);
g_signal_handlers_unblock_by_func (data->toggle,
gimp_item_tree_view_lock_button_release,
view);
}
gtk_widget_set_sensitive (data->toggle, data->can_lock (item));
}
view->priv->lock_box_item = item;
if (path)
{
if (view->priv->lock_box_path)
gtk_tree_path_free (view->priv->lock_box_path);
view->priv->lock_box_path = path;
}
}
static gboolean
gimp_item_tree_view_popover_button_press (GtkWidget *widget,
GdkEvent *event,
GimpItemTreeView *view)
{
GimpContainerTreeView *tree_view = GIMP_CONTAINER_TREE_VIEW (view);
GdkEventButton *bevent = (GdkEventButton *) event;
GdkEvent *new_event;
GtkTreeViewColumn *column;
GtkTreePath *path;
/* If we get to the popover signal handling, it means we didn't click
* inside popover's buttons, which would have stopped the signal
* first. So we were going to hide the popover anyway.
* Nevertheless I do with with gtk_widget_hide() instead of
* gtk_popover_popdown() because the animation stuff is very buggy
* (sometimes the popup stays displayed even though it doesn't react,
* blocking the GUI for a second or so).
* Moreover I directly retransfer the event as though it was sent to
* the item tree view. This allows much faster GUI interaction, not
* having to click twice, once to close the popup, then a second for
* the actual action (like eye switching or lock on another item or
* item selection).
*/
gtk_widget_hide (widget);
if (gtk_tree_view_get_path_at_pos (tree_view->view,
bevent->x, bevent->y,
&path, &column, NULL, NULL))
{
/* Clicking on the lock cell from the currently displayed lock box
* should only toggle-hide the lock box.
*/
if (gtk_tree_path_compare (path, view->priv->lock_box_path) != 0 ||
column != gtk_tree_view_get_column (GIMP_CONTAINER_TREE_VIEW (view)->view, 1))
{
/* Propagate the press event to the tree view. */
new_event = gdk_event_copy (event);
g_object_unref (new_event->any.window);
new_event->any.window = g_object_ref (gtk_widget_get_window (GTK_WIDGET (tree_view->view)));
new_event->any.send_event = TRUE;
gtk_main_do_event (new_event);
/* Also immediately pass a release event at same position.
* Without this, we get weird pointer as though a quick drag'n
* drop occured.
*/
new_event->type = GDK_BUTTON_RELEASE;
gtk_main_do_event (new_event);
gdk_event_free (new_event);
}
gtk_tree_path_free (path);
}
return GDK_EVENT_STOP;
}
/* GtkTreeView callbacks */
static void
gimp_item_tree_view_row_expanded (GtkTreeView *tree_view,
GtkTreeIter *iter,
GtkTreePath *path,
GimpItemTreeView *item_view)
{
GimpItemTreeViewClass *item_view_class;
GList *selected_items;
GList *list;
item_view_class = GIMP_ITEM_TREE_VIEW_GET_CLASS (item_view);
selected_items = item_view_class->get_selected_items (item_view->priv->image);
if (selected_items)
{
GimpContainerTreeStore *store;
GimpViewRenderer *renderer;
GimpItem *expanded_item;
store = GIMP_CONTAINER_TREE_STORE (GIMP_CONTAINER_TREE_VIEW (item_view)->model);
renderer = gimp_container_tree_store_get_renderer (store, iter);
expanded_item = GIMP_ITEM (renderer->viewable);
g_object_unref (renderer);
for (list = selected_items; list; list = list->next)
{
/* don't select an item while it is being inserted */
if (! gimp_container_view_lookup (GIMP_CONTAINER_VIEW (item_view),
list->data))
return;
/* select items only if they were made visible by expanding
* their immediate parent. See bug #666561.
*/
if (gimp_item_get_parent (list->data) != expanded_item)
return;
}
gimp_container_view_select_items (GIMP_CONTAINER_VIEW (item_view),
selected_items);
}
}
/* Helper functions. */
static gint
gimp_item_tree_view_get_n_locks (GimpItemTreeView *view,
GimpItem *item,
const gchar **icon_name)
{
GList *list;
gint n_locks = 0;
*icon_name = GIMP_ICON_LOCK_MULTI;
for (list = view->priv->locks; list; list = list->next)
{
LockToggle *data = list->data;
n_locks += (gint) data->is_locked (item);
}
if (n_locks == 1)
{
for (list = view->priv->locks; list; list = list->next)
{
LockToggle *data = list->data;
if (data->is_locked (item))
{
*icon_name = data->icon_name;
break;
}
}
}
return n_locks;
}
static void
gimp_item_tree_effects_set_sensitive (GimpItemTreeView *view,
gboolean is_sensitive)
{
gboolean is_group = FALSE;
/* Do not allow merging down effects on group layers */
if (view->priv->effects_drawable &&
gimp_viewable_get_children (GIMP_VIEWABLE (view->priv->effects_drawable)))
is_group = TRUE;
gtk_widget_set_sensitive (view->priv->effects_box, is_sensitive);
gtk_widget_set_sensitive (view->priv->effects_visible_button, is_sensitive);
gtk_widget_set_sensitive (view->priv->effects_edit_button, is_sensitive);
gtk_widget_set_sensitive (view->priv->effects_raise_button, is_sensitive);
gtk_widget_set_sensitive (view->priv->effects_lower_button, is_sensitive);
gtk_widget_set_sensitive (view->priv->effects_merge_button,
(is_sensitive && ! is_group));
gtk_widget_set_sensitive (view->priv->effects_remove_button, is_sensitive);
}
/* Functions for the item search/selection feature. */
static void
gimp_item_tree_view_create_search_popover (GimpItemTreeView *view,
GtkIconSize button_size)
{
PangoAttrList *attrs;
GtkWidget *grid;
GtkWidget *placeholder;
GtkWidget *button;
g_return_if_fail (GIMP_IS_ITEM_TREE_VIEW (view));
g_return_if_fail (view->priv->search_popover == NULL);
g_return_if_fail (GTK_IS_IMAGE (view->priv->search_button));
view->priv->search_popover = gtk_popover_new (view->priv->search_button);
gtk_popover_set_modal (GTK_POPOVER (view->priv->search_popover), TRUE);
g_signal_connect (view->priv->search_popover,
"show",
G_CALLBACK (gimp_item_tree_view_search_popover_shown),
view);
grid = gtk_grid_new ();
/* Link popover: regexp search. */
view->priv->link_search_entry = gtk_entry_new ();
gtk_entry_set_icon_from_icon_name (GTK_ENTRY (view->priv->link_search_entry),
GTK_ENTRY_ICON_SECONDARY,
"system-search");
gtk_grid_attach (GTK_GRID (grid),
view->priv->link_search_entry,
0, 0, 2, 1);
gtk_widget_show (view->priv->link_search_entry);
g_signal_connect (view->priv->link_search_entry,
"key-release-event",
G_CALLBACK (gimp_item_tree_view_search_key_release),
view);
g_signal_connect (GIMP_CONTAINER_TREE_VIEW (view)->view,
"start-interactive-search",
G_CALLBACK (gimp_item_tree_view_start_interactive_search),
view);
/* Link popover: existing links. */
view->priv->link_list = gtk_list_box_new ();
placeholder = gtk_label_new (_("No layer set stored"));
attrs = pango_attr_list_new ();
gtk_label_set_attributes (GTK_LABEL (placeholder),
attrs);
pango_attr_list_insert (attrs, pango_attr_style_new (PANGO_STYLE_ITALIC));
pango_attr_list_insert (attrs, pango_attr_weight_new (PANGO_WEIGHT_ULTRALIGHT));
pango_attr_list_unref (attrs);
gtk_list_box_set_placeholder (GTK_LIST_BOX (view->priv->link_list),
placeholder);
gtk_widget_show (placeholder);
gtk_grid_attach (GTK_GRID (grid),
view->priv->link_list,
0, 1, 2, 1);
gtk_widget_show (view->priv->link_list);
gtk_list_box_set_activate_on_single_click (GTK_LIST_BOX (view->priv->link_list),
TRUE);
/* Link popover: new links. */
view->priv->link_entry = gtk_entry_new ();
gtk_entry_set_placeholder_text (GTK_ENTRY (view->priv->link_entry),
_("New layer set's name"));
gtk_grid_attach (GTK_GRID (grid),
view->priv->link_entry,
0, 2, 1, 1);
gtk_widget_show (view->priv->link_entry);
button = gtk_button_new_from_icon_name (GIMP_ICON_LIST_ADD, button_size);
gtk_grid_attach (GTK_GRID (grid),
button,
1, 2, 1, 1);
g_signal_connect_swapped (button,
"clicked",
G_CALLBACK (gimp_item_tree_view_new_link_clicked),
view);
gtk_widget_show (button);
view->priv->new_link_button = button;
/* Enter on any entry activates the link creation then exits in case
* of success.
*/
g_signal_connect_swapped (view->priv->link_entry,
"activate",
G_CALLBACK (gimp_item_tree_view_new_link_exit),
view);
gtk_container_add (GTK_CONTAINER (view->priv->search_popover), grid);
gtk_widget_show (grid);
}
static void
gimp_item_tree_view_search_popover_shown (GtkPopover *popover,
GimpItemTreeView *view)
{
GimpImage *image;
GimpSelectMethod pattern_syntax;
image = gimp_item_tree_view_get_image (GIMP_ITEM_TREE_VIEW (view));
gtk_widget_set_sensitive (view->priv->link_entry, FALSE);
if (! image)
{
gtk_widget_set_tooltip_text (view->priv->link_search_entry,
_("Select layers by text search"));
gtk_entry_set_placeholder_text (GTK_ENTRY (view->priv->link_search_entry),
_("Text search"));
return;
}
gtk_widget_set_sensitive (view->priv->link_entry, TRUE);
gtk_widget_grab_focus (view->priv->link_search_entry);
g_object_get (image->gimp->config,
"items-select-method", &pattern_syntax,
NULL);
switch (pattern_syntax)
{
case GIMP_SELECT_PLAIN_TEXT:
gtk_widget_set_tooltip_text (view->priv->link_search_entry,
_("Select layers by text search"));
gtk_entry_set_placeholder_text (GTK_ENTRY (view->priv->link_search_entry),
_("Text search"));
break;
case GIMP_SELECT_GLOB_PATTERN:
gtk_widget_set_tooltip_text (view->priv->link_search_entry,
_("Select layers by glob patterns"));
gtk_entry_set_placeholder_text (GTK_ENTRY (view->priv->link_search_entry),
_("Glob pattern search"));
break;
case GIMP_SELECT_REGEX_PATTERN:
gtk_widget_set_tooltip_text (view->priv->link_search_entry,
_("Select layers by regular expressions"));
gtk_entry_set_placeholder_text (GTK_ENTRY (view->priv->link_search_entry),
_("Regular Expression search"));
break;
}
}
static void
gimp_item_tree_view_floating_selection_changed (GimpImage *image,
GimpItemTreeView *view)
{
gtk_widget_set_sensitive (view->priv->search_button,
image && ! gimp_image_get_floating_selection (image));
}
static void
gimp_item_tree_view_item_links_changed (GimpImage *image,
GType item_type,
GimpItemTreeView *view)
{
GimpItemTreeViewClass *item_view_class;
GtkWidget *grid;
GtkWidget *label;
GtkWidget *event_box;
GtkWidget *icon;
GtkSizeGroup *label_size;
GList *links;
GList *iter;
item_view_class = GIMP_ITEM_TREE_VIEW_GET_CLASS (view);
if (item_type != item_view_class->item_type)
return;
gtk_container_foreach (GTK_CONTAINER (view->priv->link_list),
(GtkCallback) gtk_widget_destroy, NULL);
gtk_widget_set_sensitive (view->priv->search_button, image != NULL);
if (! image)
return;
links = gimp_image_get_stored_item_sets (image, item_type);
label_size = gtk_size_group_new (GTK_SIZE_GROUP_BOTH);
for (iter = links; iter; iter = iter->next)
{
GimpSelectMethod method;
grid = gtk_grid_new ();
label = gtk_label_new (gimp_object_get_name (iter->data));
gtk_label_set_xalign (GTK_LABEL (label), 0.0);
if (gimp_item_list_is_pattern (iter->data, &method))
{
gchar *display_name;
PangoAttrList *attrs;
display_name = g_strdup_printf ("<small>[%s]</small> %s",
method == GIMP_SELECT_PLAIN_TEXT ? _("search") :
(method == GIMP_SELECT_GLOB_PATTERN ? _("glob") : _("regexp")),
gimp_object_get_name (iter->data));
gtk_label_set_markup (GTK_LABEL (label), display_name);
g_free (display_name);
attrs = pango_attr_list_new ();
pango_attr_list_insert (attrs, pango_attr_style_new (PANGO_STYLE_OBLIQUE));
gtk_label_set_attributes (GTK_LABEL (label), attrs);
pango_attr_list_unref (attrs);
}
gtk_widget_set_hexpand (GTK_WIDGET (label), TRUE);
gtk_widget_set_halign (GTK_WIDGET (label), GTK_ALIGN_START);
gtk_size_group_add_widget (label_size, label);
gtk_grid_attach (GTK_GRID (grid), label, 0, 1, 1, 1);
gtk_widget_show (label);
/* I don't use a GtkButton because the minimum size is 16 which is
* weird and ugly here. And somehow if I force smaller GtkImage
* size then add it to the GtkButton, I still get a giant button
* with a small image in it, which is even worse. XXX
*/
event_box = gtk_event_box_new ();
gtk_event_box_set_above_child (GTK_EVENT_BOX (event_box), TRUE);
gtk_widget_add_events (event_box, GDK_BUTTON_RELEASE_MASK);
g_object_set_data (G_OBJECT (event_box), "link-set", iter->data);
g_signal_connect (event_box, "button-release-event",
G_CALLBACK (gimp_item_tree_view_unlink_clicked),
view);
gtk_grid_attach (GTK_GRID (grid), event_box, 2, 0, 1, 1);
gtk_widget_show (event_box);
icon = gtk_image_new_from_icon_name (GIMP_ICON_EDIT_DELETE, GTK_ICON_SIZE_MENU);
gtk_image_set_pixel_size (GTK_IMAGE (icon), 10);
gtk_container_add (GTK_CONTAINER (event_box), icon);
gtk_widget_show (icon);
/* Now using again an event box on the whole grid, but behind its
* child (so that the delete button is processed first. I do it
* this way instead of using the "row-activated" of GtkListBox
* because this signal does not give us event info, and in
* particular modifier state. Yet I want to be able to process
* Shift/Ctrl state for logical operations on layer sets.
*/
event_box = gtk_event_box_new ();
gtk_event_box_set_above_child (GTK_EVENT_BOX (event_box), FALSE);
gtk_widget_add_events (event_box, GDK_BUTTON_RELEASE_MASK);
g_object_set_data (G_OBJECT (event_box), "link-set", iter->data);
gtk_container_add (GTK_CONTAINER (event_box), grid);
gtk_list_box_prepend (GTK_LIST_BOX (view->priv->link_list), event_box);
gtk_widget_show (event_box);
g_signal_connect (event_box,
"button-release-event",
G_CALLBACK (gimp_item_tree_view_link_clicked),
view);
gtk_widget_show (grid);
}
g_object_unref (label_size);
gtk_list_box_unselect_all (GTK_LIST_BOX (view->priv->link_list));
}
static gboolean
gimp_item_tree_view_link_clicked (GtkWidget *box,
GdkEvent *event,
GimpItemTreeView *view)
{
GimpImage *image;
GdkEventButton *bevent = (GdkEventButton *) event;
GdkModifierType modifiers;
image = gimp_item_tree_view_get_image (view);
g_return_val_if_fail (GIMP_IS_IMAGE (image), FALSE);
g_return_val_if_fail (GTK_IS_EVENT_BOX (box), FALSE);
modifiers = bevent->state & gimp_get_all_modifiers_mask ();
if (modifiers == GDK_SHIFT_MASK)
gimp_image_add_item_set (image, g_object_get_data (G_OBJECT (box), "link-set"));
else if (modifiers == GDK_CONTROL_MASK)
gimp_image_remove_item_set (image, g_object_get_data (G_OBJECT (box), "link-set"));
else if (modifiers == (GDK_CONTROL_MASK | GDK_SHIFT_MASK))
gimp_image_intersect_item_set (image, g_object_get_data (G_OBJECT (box), "link-set"));
else
gimp_image_select_item_set (image, g_object_get_data (G_OBJECT (box), "link-set"));
gtk_entry_set_text (GTK_ENTRY (view->priv->link_search_entry), "");
/* TODO: if clicking on pattern link, fill in the pattern field? */
return FALSE;
}
static gboolean
gimp_item_tree_view_unlink_clicked (GtkWidget *widget,
GdkEvent *event,
GimpItemTreeView *view)
{
GimpImage *image;
image = gimp_item_tree_view_get_image (view);
g_return_val_if_fail (GIMP_IS_IMAGE (image), FALSE);
gimp_image_unlink_item_set (image, g_object_get_data (G_OBJECT (widget), "link-set"));
return TRUE;
}
static gboolean
gimp_item_tree_view_search_key_release (GtkWidget *widget,
GdkEventKey *event,
GimpItemTreeView *view)
{
GimpItemTreeViewClass *item_view_class = GIMP_ITEM_TREE_VIEW_GET_CLASS (view);
GimpImage *image;
const gchar *pattern;
GimpSelectMethod pattern_syntax;
if (event->keyval == GDK_KEY_Escape ||
event->keyval == GDK_KEY_Return ||
event->keyval == GDK_KEY_KP_Enter ||
event->keyval == GDK_KEY_ISO_Enter)
{
if (event->state & GDK_SHIFT_MASK)
{
if (gimp_item_tree_view_new_link_clicked (view))
gtk_widget_hide (view->priv->search_popover);
}
else
{
gtk_widget_hide (view->priv->search_popover);
}
return TRUE;
}
gtk_entry_set_attributes (GTK_ENTRY (view->priv->link_search_entry),
NULL);
image = gimp_item_tree_view_get_image (GIMP_ITEM_TREE_VIEW (view));
g_clear_object (&view->priv->link_pattern_set);
if (! image)
return TRUE;
g_object_get (image->gimp->config,
"items-select-method", &pattern_syntax,
NULL);
pattern = gtk_entry_get_text (GTK_ENTRY (view->priv->link_search_entry));
if (pattern && strlen (pattern) > 0)
{
GList *items;
GError *error = NULL;
gtk_entry_set_text (GTK_ENTRY (view->priv->link_entry), "");
gtk_widget_set_sensitive (view->priv->link_entry, FALSE);
view->priv->link_pattern_set = gimp_item_list_pattern_new (image,
item_view_class->item_type,
pattern_syntax,
pattern);
items = gimp_item_list_get_items (view->priv->link_pattern_set, &error);
if (error)
{
/* Invalid regular expression. */
PangoAttrList *attrs = pango_attr_list_new ();
gchar *tooltip;
pango_attr_list_insert (attrs, pango_attr_strikethrough_new (TRUE));
tooltip = g_strdup_printf (_("Invalid regular expression: %s\n"),
error->message);
gtk_widget_set_tooltip_text (view->priv->link_search_entry,
tooltip);
gimp_image_set_selected_layers (image, NULL);
gtk_entry_set_attributes (GTK_ENTRY (view->priv->link_search_entry),
attrs);
g_free (tooltip);
g_error_free (error);
pango_attr_list_unref (attrs);
g_clear_object (&view->priv->link_pattern_set);
}
else if (items == NULL)
{
/* Pattern does not match any results. */
gimp_image_set_selected_layers (image, NULL);
gimp_widget_blink (view->priv->link_search_entry);
}
else
{
gimp_image_set_selected_layers (image, items);
g_list_free (items);
}
}
else
{
gtk_widget_set_sensitive (view->priv->link_entry, TRUE);
}
return TRUE;
}
static gboolean
gimp_item_tree_view_start_interactive_search (GtkTreeView *tree_view,
GimpItemTreeView *layer_view)
{
gtk_widget_show (layer_view->priv->search_popover);
gtk_widget_grab_focus (layer_view->priv->link_search_entry);
return FALSE;
}
static gboolean
gimp_item_tree_view_new_link_clicked (GimpItemTreeView *view)
{
GimpItemTreeViewClass *item_view_class = GIMP_ITEM_TREE_VIEW_GET_CLASS (view);
GimpImage *image;
const gchar *name;
image = gimp_item_tree_view_get_image (GIMP_ITEM_TREE_VIEW (view));
if (! image)
return TRUE;
name = gtk_entry_get_text (GTK_ENTRY (view->priv->link_entry));
if (name && strlen (name) > 0)
{
GimpItemList *set;
set = gimp_item_list_named_new (image,
item_view_class->item_type,
name, NULL);
if (set)
{
gimp_image_store_item_set (image, set);
gtk_entry_set_text (GTK_ENTRY (view->priv->link_entry), "");
}
else
{
/* No existing selection. */
return FALSE;
}
}
else if (view->priv->link_pattern_set != NULL)
{
gimp_image_store_item_set (image, view->priv->link_pattern_set);
view->priv->link_pattern_set = NULL;
gtk_entry_set_text (GTK_ENTRY (view->priv->link_search_entry), "");
}
else
{
gimp_widget_blink (view->priv->link_entry);
gimp_widget_blink (view->priv->link_search_entry);
return FALSE;
}
return TRUE;
}
static void
gimp_item_tree_view_new_link_exit (GimpItemTreeView *view)
{
if (gimp_item_tree_view_new_link_clicked (view))
gtk_widget_hide (view->priv->search_popover);
}
static gboolean
gimp_item_tree_view_search_clicked (GtkWidget *main_column_button,
GdkEventButton *event,
GimpItemTreeView *view)
{
gtk_popover_popup (GTK_POPOVER (view->priv->search_popover));
return TRUE;
}
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