Adding upstream version 2.10.36.upstream/2.10.36

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 490 insertions, 0 deletions

diff --git a/app/widgets/gimpdockcolumns.c b/app/widgets/gimpdockcolumns.c
new file mode 100644
index 0000000..c113c4b
--- /dev/null
+++ b/app/widgets/gimpdockcolumns.c
@@ -0,0 +1,490 @@
+/* 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;
+}