Adding upstream version 2.10.36.upstream/2.10.36

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

1 files changed, 406 insertions, 0 deletions

diff --git a/app/widgets/gimpcontainerpopup.c b/app/widgets/gimpcontainerpopup.c
new file mode 100644
index 0000000..c862f09
--- /dev/null
+++ b/app/widgets/gimpcontainerpopup.c
@@ -0,0 +1,406 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpcontainerpopup.c
+ * Copyright (C) 2003-2014 Michael Natterer <mitch@gimp.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
+
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "widgets-types.h"
+
+#include "core/gimp.h"
+#include "core/gimpcontext.h"
+#include "core/gimpcontainer.h"
+#include "core/gimpviewable.h"
+
+#include "gimpcontainerbox.h"
+#include "gimpcontainereditor.h"
+#include "gimpcontainerpopup.h"
+#include "gimpcontainertreeview.h"
+#include "gimpcontainerview.h"
+#include "gimpdialogfactory.h"
+#include "gimpviewrenderer.h"
+#include "gimpwidgets-utils.h"
+#include "gimpwindowstrategy.h"
+
+#include "gimp-intl.h"
+
+
+static void   gimp_container_popup_finalize         (GObject            *object);
+
+static void   gimp_container_popup_confirm          (GimpPopup          *popup);
+
+static void   gimp_container_popup_create_view      (GimpContainerPopup *popup);
+
+static void   gimp_container_popup_smaller_clicked  (GtkWidget          *button,
+                                                     GimpContainerPopup *popup);
+static void   gimp_container_popup_larger_clicked   (GtkWidget          *button,
+                                                     GimpContainerPopup *popup);
+static void   gimp_container_popup_view_type_toggled(GtkWidget          *button,
+                                                     GimpContainerPopup *popup);
+static void   gimp_container_popup_dialog_clicked   (GtkWidget          *button,
+                                                     GimpContainerPopup *popup);
+
+
+G_DEFINE_TYPE (GimpContainerPopup, gimp_container_popup, GIMP_TYPE_POPUP)
+
+#define parent_class gimp_container_popup_parent_class
+
+
+static void
+gimp_container_popup_class_init (GimpContainerPopupClass *klass)
+{
+  GObjectClass   *object_class = G_OBJECT_CLASS (klass);
+  GimpPopupClass *popup_class  = GIMP_POPUP_CLASS (klass);
+
+  object_class->finalize = gimp_container_popup_finalize;
+
+  popup_class->confirm   = gimp_container_popup_confirm;
+}
+
+static void
+gimp_container_popup_init (GimpContainerPopup *popup)
+{
+  popup->view_type         = GIMP_VIEW_TYPE_LIST;
+  popup->default_view_size = GIMP_VIEW_SIZE_SMALL;
+  popup->view_size         = GIMP_VIEW_SIZE_SMALL;
+  popup->view_border_width = 1;
+
+  popup->frame = gtk_frame_new (NULL);
+  gtk_frame_set_shadow_type (GTK_FRAME (popup->frame), GTK_SHADOW_OUT);
+  gtk_container_add (GTK_CONTAINER (popup), popup->frame);
+  gtk_widget_show (popup->frame);
+}
+
+static void
+gimp_container_popup_finalize (GObject *object)
+{
+  GimpContainerPopup *popup = GIMP_CONTAINER_POPUP (object);
+
+  g_clear_object (&popup->context);
+
+  g_clear_pointer (&popup->dialog_identifier, g_free);
+  g_clear_pointer (&popup->dialog_icon_name,  g_free);
+  g_clear_pointer (&popup->dialog_tooltip,    g_free);
+
+  G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+gimp_container_popup_confirm (GimpPopup *popup)
+{
+  GimpContainerPopup *c_popup = GIMP_CONTAINER_POPUP (popup);
+  GimpObject         *object;
+
+  object = gimp_context_get_by_type (c_popup->context,
+                                     gimp_container_get_children_type (c_popup->container));
+  gimp_context_set_by_type (c_popup->orig_context,
+                            gimp_container_get_children_type (c_popup->container),
+                            object);
+
+  GIMP_POPUP_CLASS (parent_class)->confirm (popup);
+}
+
+static void
+gimp_container_popup_context_changed (GimpContext        *context,
+                                      GimpViewable       *viewable,
+                                      GimpContainerPopup *popup)
+{
+  GdkEvent *current_event;
+  gboolean  confirm = FALSE;
+
+  current_event = gtk_get_current_event ();
+
+  if (current_event)
+    {
+      if (((GdkEventAny *) current_event)->type == GDK_BUTTON_PRESS ||
+          ((GdkEventAny *) current_event)->type == GDK_BUTTON_RELEASE)
+        confirm = TRUE;
+
+      gdk_event_free (current_event);
+    }
+
+  if (confirm)
+    g_signal_emit_by_name (popup, "confirm");
+}
+
+GtkWidget *
+gimp_container_popup_new (GimpContainer     *container,
+                          GimpContext       *context,
+                          GimpViewType       view_type,
+                          gint               default_view_size,
+                          gint               view_size,
+                          gint               view_border_width,
+                          GimpDialogFactory *dialog_factory,
+                          const gchar       *dialog_identifier,
+                          const gchar       *dialog_icon_name,
+                          const gchar       *dialog_tooltip)
+{
+  GimpContainerPopup *popup;
+
+  g_return_val_if_fail (GIMP_IS_CONTAINER (container), NULL);
+  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+  g_return_val_if_fail (default_view_size >  0 &&
+                        default_view_size <= GIMP_VIEWABLE_MAX_POPUP_SIZE,
+                        NULL);
+  g_return_val_if_fail (view_size >  0 &&
+                        view_size <= GIMP_VIEWABLE_MAX_POPUP_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 (dialog_factory == NULL ||
+                        GIMP_IS_DIALOG_FACTORY (dialog_factory), NULL);
+  if (dialog_factory)
+    {
+      g_return_val_if_fail (dialog_identifier != NULL, NULL);
+      g_return_val_if_fail (dialog_icon_name != NULL, NULL);
+      g_return_val_if_fail (dialog_tooltip != NULL, NULL);
+    }
+
+  popup = g_object_new (GIMP_TYPE_CONTAINER_POPUP,
+                        "type", GTK_WINDOW_POPUP,
+                        NULL);
+  gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
+
+  popup->container    = container;
+  popup->orig_context = context;
+  popup->context      = gimp_context_new (context->gimp, "popup", context);
+
+  popup->view_type         = view_type;
+  popup->default_view_size = default_view_size;
+  popup->view_size         = view_size;
+  popup->view_border_width = view_border_width;
+
+  g_signal_connect (popup->context,
+                    gimp_context_type_to_signal_name (gimp_container_get_children_type (container)),
+                    G_CALLBACK (gimp_container_popup_context_changed),
+                    popup);
+
+  if (dialog_factory)
+    {
+      popup->dialog_factory    = dialog_factory;
+      popup->dialog_identifier = g_strdup (dialog_identifier);
+      popup->dialog_icon_name  = g_strdup (dialog_icon_name);
+      popup->dialog_tooltip    = g_strdup (dialog_tooltip);
+    }
+
+  gimp_container_popup_create_view (popup);
+
+  return GTK_WIDGET (popup);
+}
+
+GimpViewType
+gimp_container_popup_get_view_type (GimpContainerPopup *popup)
+{
+  g_return_val_if_fail (GIMP_IS_CONTAINER_POPUP (popup), GIMP_VIEW_TYPE_LIST);
+
+  return popup->view_type;
+}
+
+void
+gimp_container_popup_set_view_type (GimpContainerPopup *popup,
+                                    GimpViewType        view_type)
+{
+  g_return_if_fail (GIMP_IS_CONTAINER_POPUP (popup));
+
+  if (view_type != popup->view_type)
+    {
+      popup->view_type = view_type;
+
+      gtk_widget_destroy (GTK_WIDGET (popup->editor));
+      gimp_container_popup_create_view (popup);
+    }
+}
+
+gint
+gimp_container_popup_get_view_size (GimpContainerPopup *popup)
+{
+  g_return_val_if_fail (GIMP_IS_CONTAINER_POPUP (popup), GIMP_VIEW_SIZE_SMALL);
+
+  return popup->view_size;
+}
+
+void
+gimp_container_popup_set_view_size (GimpContainerPopup *popup,
+                                    gint                view_size)
+{
+  GtkWidget     *scrolled_win;
+  GtkWidget     *viewport;
+  GtkAllocation  allocation;
+
+  g_return_if_fail (GIMP_IS_CONTAINER_POPUP (popup));
+
+  scrolled_win = GIMP_CONTAINER_BOX (popup->editor->view)->scrolled_win;
+  viewport     = gtk_bin_get_child (GTK_BIN (scrolled_win));
+
+  gtk_widget_get_allocation (viewport, &allocation);
+
+  view_size = CLAMP (view_size, GIMP_VIEW_SIZE_TINY,
+                     MIN (GIMP_VIEW_SIZE_GIGANTIC,
+                          allocation.width - 2 * popup->view_border_width));
+
+  if (view_size != popup->view_size)
+    {
+      popup->view_size = view_size;
+
+      gimp_container_view_set_view_size (popup->editor->view,
+                                         popup->view_size,
+                                         popup->view_border_width);
+    }
+}
+
+
+/*  private functions  */
+
+static void
+gimp_container_popup_create_view (GimpContainerPopup *popup)
+{
+  GimpEditor *editor;
+  GtkWidget  *button;
+  gint        rows;
+  gint        columns;
+
+  popup->editor = g_object_new (GIMP_TYPE_CONTAINER_EDITOR,
+                                "view-type",         popup->view_type,
+                                "container",         popup->container,
+                                "context",           popup->context,
+                                "view-size",         popup->view_size,
+                                "view-border-width", popup->view_border_width,
+                                NULL);
+
+  gimp_container_view_set_reorderable (GIMP_CONTAINER_VIEW (popup->editor->view),
+                                       FALSE);
+
+  if (popup->view_type == GIMP_VIEW_TYPE_LIST)
+    {
+      GtkWidget *search_entry;
+
+      search_entry = gtk_entry_new ();
+      gtk_box_pack_end (GTK_BOX (popup->editor->view), search_entry,
+                        FALSE, FALSE, 0);
+      gtk_tree_view_set_search_entry (GTK_TREE_VIEW (GIMP_CONTAINER_TREE_VIEW (GIMP_CONTAINER_VIEW (popup->editor->view))->view),
+                                      GTK_ENTRY (search_entry));
+      gtk_widget_show (search_entry);
+    }
+
+  /* lame workaround for bug #761998 */
+  if (popup->default_view_size >= GIMP_VIEW_SIZE_LARGE)
+    {
+      rows    = 6;
+      columns = 6;
+    }
+  else
+    {
+      rows    = 10;
+      columns = 6;
+    }
+
+  gimp_container_box_set_size_request (GIMP_CONTAINER_BOX (popup->editor->view),
+                                       columns * (popup->default_view_size +
+                                                  2 * popup->view_border_width),
+                                       rows    * (popup->default_view_size +
+                                                  2 * popup->view_border_width));
+
+  if (GIMP_IS_EDITOR (popup->editor->view))
+    gimp_editor_set_show_name (GIMP_EDITOR (popup->editor->view), FALSE);
+
+  gtk_container_add (GTK_CONTAINER (popup->frame), GTK_WIDGET (popup->editor));
+  gtk_widget_show (GTK_WIDGET (popup->editor));
+
+  editor = GIMP_EDITOR (popup->editor->view);
+
+  gimp_editor_add_button (editor, "zoom-out",
+                          _("Smaller Previews"), NULL,
+                          G_CALLBACK (gimp_container_popup_smaller_clicked),
+                          NULL,
+                          G_OBJECT (popup));
+  gimp_editor_add_button (editor, "zoom-in",
+                          _("Larger Previews"), NULL,
+                          G_CALLBACK (gimp_container_popup_larger_clicked),
+                          NULL,
+                          G_OBJECT (popup));
+
+  button = gimp_editor_add_icon_box (editor, GIMP_TYPE_VIEW_TYPE, "gimp",
+                                     G_CALLBACK (gimp_container_popup_view_type_toggled),
+                                     popup);
+  gimp_int_radio_group_set_active (GTK_RADIO_BUTTON (button), popup->view_type);
+
+  if (popup->dialog_factory)
+    gimp_editor_add_button (editor, popup->dialog_icon_name,
+                            popup->dialog_tooltip, NULL,
+                            G_CALLBACK (gimp_container_popup_dialog_clicked),
+                            NULL,
+                            G_OBJECT (popup));
+
+  gtk_widget_grab_focus (GTK_WIDGET (popup->editor));
+}
+
+static void
+gimp_container_popup_smaller_clicked (GtkWidget          *button,
+                                      GimpContainerPopup *popup)
+{
+  gint view_size;
+
+  view_size = gimp_container_view_get_view_size (popup->editor->view, NULL);
+
+  gimp_container_popup_set_view_size (popup, view_size * 0.8);
+}
+
+static void
+gimp_container_popup_larger_clicked (GtkWidget          *button,
+                                     GimpContainerPopup *popup)
+{
+  gint view_size;
+
+  view_size = gimp_container_view_get_view_size (popup->editor->view, NULL);
+
+  gimp_container_popup_set_view_size (popup, view_size * 1.2);
+}
+
+static void
+gimp_container_popup_view_type_toggled (GtkWidget          *button,
+                                        GimpContainerPopup *popup)
+{
+  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)))
+    {
+      GimpViewType view_type;
+
+      view_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (button),
+                                                      "gimp-item-data"));
+
+      gimp_container_popup_set_view_type (popup, view_type);
+    }
+}
+
+static void
+gimp_container_popup_dialog_clicked (GtkWidget          *button,
+                                     GimpContainerPopup *popup)
+{
+  gimp_window_strategy_show_dockable_dialog (GIMP_WINDOW_STRATEGY (gimp_get_window_strategy (popup->context->gimp)),
+                                             popup->context->gimp,
+                                             popup->dialog_factory,
+                                             gtk_widget_get_screen (button),
+                                             gimp_widget_get_monitor (button),
+                                             popup->dialog_identifier);
+  g_signal_emit_by_name (popup, "cancel");
+}