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-rw-r--r--app/widgets/gimpdockcolumns.c490
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diff --git a/app/widgets/gimpdockcolumns.c b/app/widgets/gimpdockcolumns.c
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+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpdockcolumns.c
+ * Copyright (C) 2009 Martin Nordholts <martinn@src.gnome.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "widgets-types.h"
+
+#include "core/gimp.h"
+#include "core/gimpcontext.h"
+#include "core/gimpmarshal.h"
+
+#include "gimpdialogfactory.h"
+#include "gimpdock.h"
+#include "gimpdockable.h"
+#include "gimpdockbook.h"
+#include "gimpdockcolumns.h"
+#include "gimpmenudock.h"
+#include "gimppanedbox.h"
+#include "gimptoolbox.h"
+#include "gimpuimanager.h"
+
+#include "gimp-log.h"
+
+
+enum
+{
+ PROP_0,
+ PROP_CONTEXT,
+ PROP_DIALOG_FACTORY,
+ PROP_UI_MANAGER
+};
+
+enum
+{
+ DOCK_ADDED,
+ DOCK_REMOVED,
+ LAST_SIGNAL
+};
+
+
+struct _GimpDockColumnsPrivate
+{
+ GimpContext *context;
+ GimpDialogFactory *dialog_factory;
+ GimpUIManager *ui_manager;
+
+ GList *docks;
+
+ GtkWidget *paned_hbox;
+};
+
+
+static void gimp_dock_columns_dispose (GObject *object);
+static void gimp_dock_columns_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gimp_dock_columns_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec);
+static gboolean gimp_dock_columns_dropped_cb (GtkWidget *source,
+ gint insert_index,
+ gpointer data);
+static void gimp_dock_columns_real_dock_added (GimpDockColumns *dock_columns,
+ GimpDock *dock);
+static void gimp_dock_columns_real_dock_removed (GimpDockColumns *dock_columns,
+ GimpDock *dock);
+static void gimp_dock_columns_dock_book_removed (GimpDockColumns *dock_columns,
+ GimpDockbook *dockbook,
+ GimpDock *dock);
+
+
+G_DEFINE_TYPE_WITH_PRIVATE (GimpDockColumns, gimp_dock_columns, GTK_TYPE_BOX)
+
+#define parent_class gimp_dock_columns_parent_class
+
+static guint dock_columns_signals[LAST_SIGNAL] = { 0 };
+
+
+static void
+gimp_dock_columns_class_init (GimpDockColumnsClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->dispose = gimp_dock_columns_dispose;
+ object_class->set_property = gimp_dock_columns_set_property;
+ object_class->get_property = gimp_dock_columns_get_property;
+
+ klass->dock_added = gimp_dock_columns_real_dock_added;
+ klass->dock_removed = gimp_dock_columns_real_dock_removed;
+
+ g_object_class_install_property (object_class, PROP_CONTEXT,
+ g_param_spec_object ("context",
+ NULL, NULL,
+ GIMP_TYPE_CONTEXT,
+ GIMP_PARAM_WRITABLE |
+ G_PARAM_CONSTRUCT_ONLY));
+
+ g_object_class_install_property (object_class, PROP_DIALOG_FACTORY,
+ g_param_spec_object ("dialog-factory",
+ NULL, NULL,
+ GIMP_TYPE_DIALOG_FACTORY,
+ GIMP_PARAM_WRITABLE |
+ G_PARAM_CONSTRUCT_ONLY));
+
+ g_object_class_install_property (object_class, PROP_UI_MANAGER,
+ g_param_spec_object ("ui-manager",
+ NULL, NULL,
+ GIMP_TYPE_UI_MANAGER,
+ GIMP_PARAM_WRITABLE |
+ G_PARAM_CONSTRUCT_ONLY));
+
+ dock_columns_signals[DOCK_ADDED] =
+ g_signal_new ("dock-added",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GimpDockColumnsClass, dock_added),
+ NULL, NULL,
+ gimp_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ GIMP_TYPE_DOCK);
+
+ dock_columns_signals[DOCK_REMOVED] =
+ g_signal_new ("dock-removed",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GimpDockColumnsClass, dock_removed),
+ NULL, NULL,
+ gimp_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ GIMP_TYPE_DOCK);
+}
+
+static void
+gimp_dock_columns_init (GimpDockColumns *dock_columns)
+{
+ gtk_orientable_set_orientation (GTK_ORIENTABLE (dock_columns),
+ GTK_ORIENTATION_HORIZONTAL);
+
+ dock_columns->p = gimp_dock_columns_get_instance_private (dock_columns);
+
+ dock_columns->p->paned_hbox = gimp_paned_box_new (FALSE, 0,
+ GTK_ORIENTATION_HORIZONTAL);
+ gimp_paned_box_set_dropped_cb (GIMP_PANED_BOX (dock_columns->p->paned_hbox),
+ gimp_dock_columns_dropped_cb,
+ dock_columns);
+ gtk_box_pack_start (GTK_BOX (dock_columns), dock_columns->p->paned_hbox,
+ TRUE, TRUE, 0);
+ gtk_widget_show (dock_columns->p->paned_hbox);
+}
+
+static void
+gimp_dock_columns_dispose (GObject *object)
+{
+ GimpDockColumns *dock_columns = GIMP_DOCK_COLUMNS (object);
+
+ while (dock_columns->p->docks)
+ {
+ GimpDock *dock = dock_columns->p->docks->data;
+
+ g_object_ref (dock);
+ gimp_dock_columns_remove_dock (dock_columns, dock);
+ gtk_widget_destroy (GTK_WIDGET (dock));
+ g_object_unref (dock);
+ }
+
+ if (dock_columns->p->context)
+ {
+ g_object_remove_weak_pointer (G_OBJECT (dock_columns->p->context),
+ (gpointer) &dock_columns->p->context);
+ dock_columns->p->context = NULL;
+ }
+
+ if (dock_columns->p->dialog_factory)
+ {
+ g_object_remove_weak_pointer (G_OBJECT (dock_columns->p->dialog_factory),
+ (gpointer) &dock_columns->p->dialog_factory);
+ dock_columns->p->dialog_factory = NULL;
+ }
+
+ if (dock_columns->p->ui_manager)
+ {
+ g_object_remove_weak_pointer (G_OBJECT (dock_columns->p->ui_manager),
+ (gpointer)&dock_columns->p->ui_manager);
+ dock_columns->p->ui_manager = NULL;
+ }
+
+ G_OBJECT_CLASS (parent_class)->dispose (object);
+}
+
+static void
+gimp_dock_columns_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GimpDockColumns *dock_columns = GIMP_DOCK_COLUMNS (object);
+
+ switch (property_id)
+ {
+ case PROP_CONTEXT:
+ if (dock_columns->p->context)
+ g_object_remove_weak_pointer (G_OBJECT (dock_columns->p->context),
+ (gpointer) &dock_columns->p->context);
+ dock_columns->p->context = g_value_get_object (value);
+ if (dock_columns->p->context)
+ g_object_add_weak_pointer (G_OBJECT (dock_columns->p->context),
+ (gpointer) &dock_columns->p->context);
+ break;
+
+ case PROP_DIALOG_FACTORY:
+ if (dock_columns->p->dialog_factory)
+ g_object_remove_weak_pointer (G_OBJECT (dock_columns->p->dialog_factory),
+ (gpointer) &dock_columns->p->dialog_factory);
+ dock_columns->p->dialog_factory = g_value_get_object (value);
+ if (dock_columns->p->dialog_factory)
+ g_object_add_weak_pointer (G_OBJECT (dock_columns->p->dialog_factory),
+ (gpointer) &dock_columns->p->dialog_factory);
+ break;
+
+ case PROP_UI_MANAGER:
+ if (dock_columns->p->ui_manager)
+ g_object_remove_weak_pointer (G_OBJECT (dock_columns->p->ui_manager),
+ (gpointer) &dock_columns->p->ui_manager);
+ dock_columns->p->ui_manager = g_value_get_object (value);
+ if (dock_columns->p->ui_manager)
+ g_object_add_weak_pointer (G_OBJECT (dock_columns->p->ui_manager),
+ (gpointer) &dock_columns->p->ui_manager);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+gimp_dock_columns_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GimpDockColumns *dock_columns = GIMP_DOCK_COLUMNS (object);
+
+ switch (property_id)
+ {
+ case PROP_CONTEXT:
+ g_value_set_object (value, dock_columns->p->context);
+ break;
+ case PROP_DIALOG_FACTORY:
+ g_value_set_object (value, dock_columns->p->dialog_factory);
+ break;
+ case PROP_UI_MANAGER:
+ g_value_set_object (value, dock_columns->p->ui_manager);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static gboolean
+gimp_dock_columns_dropped_cb (GtkWidget *source,
+ gint insert_index,
+ gpointer data)
+{
+ GimpDockColumns *dock_columns = GIMP_DOCK_COLUMNS (data);
+ GimpDockable *dockable = gimp_dockbook_drag_source_to_dockable (source);
+ GtkWidget *dockbook = NULL;
+
+ if (! dockable)
+ return FALSE;
+
+ /* Create a new dock (including a new dockbook) */
+ gimp_dock_columns_prepare_dockbook (dock_columns,
+ insert_index,
+ &dockbook);
+
+ /* Move the dockable to the new dockbook */
+ g_object_ref (dockbook);
+ g_object_ref (dockable);
+ gimp_dockbook_remove (gimp_dockable_get_dockbook (dockable), dockable);
+ gimp_dockbook_add (GIMP_DOCKBOOK (dockbook), dockable, -1);
+ g_object_unref (dockable);
+ g_object_unref (dockbook);
+
+ return TRUE;
+}
+
+static void
+gimp_dock_columns_real_dock_added (GimpDockColumns *dock_columns,
+ GimpDock *dock)
+{
+}
+
+static void
+gimp_dock_columns_real_dock_removed (GimpDockColumns *dock_columns,
+ GimpDock *dock)
+{
+}
+
+static void
+gimp_dock_columns_dock_book_removed (GimpDockColumns *dock_columns,
+ GimpDockbook *dockbook,
+ GimpDock *dock)
+{
+ g_return_if_fail (GIMP_IS_DOCK (dock));
+
+ if (gimp_dock_get_dockbooks (dock) == NULL &&
+ ! GIMP_IS_TOOLBOX (dock) &&
+ gtk_widget_get_parent (GTK_WIDGET (dock)) != NULL)
+ gimp_dock_columns_remove_dock (dock_columns, dock);
+}
+
+
+/**
+ * gimp_dock_columns_new:
+ * @context:
+ *
+ * Returns: A new #GimpDockColumns.
+ **/
+GtkWidget *
+gimp_dock_columns_new (GimpContext *context,
+ GimpDialogFactory *dialog_factory,
+ GimpUIManager *ui_manager)
+{
+ g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+ g_return_val_if_fail (GIMP_IS_DIALOG_FACTORY (dialog_factory), NULL);
+ g_return_val_if_fail (GIMP_IS_UI_MANAGER (ui_manager), NULL);
+
+ return g_object_new (GIMP_TYPE_DOCK_COLUMNS,
+ "context", context,
+ "dialog-factory", dialog_factory,
+ "ui-manager", ui_manager,
+ NULL);
+}
+
+/**
+ * gimp_dock_columns_add_dock:
+ * @dock_columns:
+ * @dock:
+ *
+ * Add a dock, added to a horizontal GimpPanedBox.
+ **/
+void
+gimp_dock_columns_add_dock (GimpDockColumns *dock_columns,
+ GimpDock *dock,
+ gint index)
+{
+ g_return_if_fail (GIMP_IS_DOCK_COLUMNS (dock_columns));
+ g_return_if_fail (GIMP_IS_DOCK (dock));
+
+ GIMP_LOG (DND, "Adding GimpDock %p to GimpDockColumns %p", dock, dock_columns);
+
+ dock_columns->p->docks = g_list_insert (dock_columns->p->docks, dock, index);
+
+ gimp_dock_update_with_context (dock, dock_columns->p->context);
+
+ gimp_paned_box_add_widget (GIMP_PANED_BOX (dock_columns->p->paned_hbox),
+ GTK_WIDGET (dock),
+ index);
+
+ g_signal_connect_object (dock, "book-removed",
+ G_CALLBACK (gimp_dock_columns_dock_book_removed),
+ dock_columns,
+ G_CONNECT_SWAPPED);
+
+ g_signal_emit (dock_columns, dock_columns_signals[DOCK_ADDED], 0, dock);
+}
+
+/**
+ * gimp_dock_columns_prepare_dockbook:
+ * @dock_columns:
+ * @dock_index:
+ * @dockbook_p:
+ *
+ * Create a new dock and add it to the dock columns with the given
+ * dock_index insert index, then create and add a dockbook and put it
+ * in the dock.
+ **/
+void
+gimp_dock_columns_prepare_dockbook (GimpDockColumns *dock_columns,
+ gint dock_index,
+ GtkWidget **dockbook_p)
+{
+ GimpMenuFactory *menu_factory;
+ GtkWidget *dock;
+ GtkWidget *dockbook;
+
+ dock = gimp_menu_dock_new ();
+ gimp_dock_columns_add_dock (dock_columns, GIMP_DOCK (dock), dock_index);
+
+ menu_factory = gimp_dialog_factory_get_menu_factory (dock_columns->p->dialog_factory);
+ dockbook = gimp_dockbook_new (menu_factory);
+ gimp_dock_add_book (GIMP_DOCK (dock), GIMP_DOCKBOOK (dockbook), -1);
+
+ gtk_widget_show (GTK_WIDGET (dock));
+
+ if (dockbook_p)
+ *dockbook_p = dockbook;
+}
+
+
+void
+gimp_dock_columns_remove_dock (GimpDockColumns *dock_columns,
+ GimpDock *dock)
+{
+ g_return_if_fail (GIMP_IS_DOCK_COLUMNS (dock_columns));
+ g_return_if_fail (GIMP_IS_DOCK (dock));
+
+ GIMP_LOG (DND, "Removing GimpDock %p from GimpDockColumns %p", dock, dock_columns);
+
+ dock_columns->p->docks = g_list_remove (dock_columns->p->docks, dock);
+
+ gimp_dock_update_with_context (dock, NULL);
+
+ g_signal_handlers_disconnect_by_func (dock,
+ gimp_dock_columns_dock_book_removed,
+ dock_columns);
+
+ g_object_ref (dock);
+ gimp_paned_box_remove_widget (GIMP_PANED_BOX (dock_columns->p->paned_hbox),
+ GTK_WIDGET (dock));
+
+ g_signal_emit (dock_columns, dock_columns_signals[DOCK_REMOVED], 0, dock);
+ g_object_unref (dock);
+}
+
+GList *
+gimp_dock_columns_get_docks (GimpDockColumns *dock_columns)
+{
+ g_return_val_if_fail (GIMP_IS_DOCK_COLUMNS (dock_columns), NULL);
+
+ return dock_columns->p->docks;
+}
+
+GimpContext *
+gimp_dock_columns_get_context (GimpDockColumns *dock_columns)
+{
+ g_return_val_if_fail (GIMP_IS_DOCK_COLUMNS (dock_columns), NULL);
+
+ return dock_columns->p->context;
+}
+
+void
+gimp_dock_columns_set_context (GimpDockColumns *dock_columns,
+ GimpContext *context)
+{
+ g_return_if_fail (GIMP_IS_DOCK_COLUMNS (dock_columns));
+
+ dock_columns->p->context = context;
+}
+
+GimpDialogFactory *
+gimp_dock_columns_get_dialog_factory (GimpDockColumns *dock_columns)
+{
+ g_return_val_if_fail (GIMP_IS_DOCK_COLUMNS (dock_columns), NULL);
+
+ return dock_columns->p->dialog_factory;
+}
+
+GimpUIManager *
+gimp_dock_columns_get_ui_manager (GimpDockColumns *dock_columns)
+{
+ g_return_val_if_fail (GIMP_IS_DOCK_COLUMNS (dock_columns), NULL);
+
+ return dock_columns->p->ui_manager;
+}