Adding upstream version 2.10.22.upstream/2.10.22upstream

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

1 files changed, 308 insertions, 0 deletions

diff --git a/app/widgets/gimpsessioninfo-dockable.c b/app/widgets/gimpsessioninfo-dockable.c
new file mode 100644
index 0000000..5fa5438
--- /dev/null
+++ b/app/widgets/gimpsessioninfo-dockable.c
@@ -0,0 +1,308 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpsessioninfo-dockable.c
+ * Copyright (C) 2001-2007 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 <gtk/gtk.h>
+
+#include "libgimpconfig/gimpconfig.h"
+
+#include "widgets-types.h"
+
+#include "gimpcontainerview-utils.h"
+#include "gimpcontainerview.h"
+#include "gimpdialogfactory.h"
+#include "gimpdock.h"
+#include "gimpdockable.h"
+#include "gimpsessioninfo-aux.h"
+#include "gimpsessioninfo-dockable.h"
+#include "gimpsessionmanaged.h"
+#include "gimptoolbox.h"
+
+
+enum
+{
+  SESSION_INFO_DOCKABLE_LOCKED,
+  SESSION_INFO_DOCKABLE_TAB_STYLE,
+  SESSION_INFO_DOCKABLE_VIEW_SIZE,
+  SESSION_INFO_DOCKABLE_AUX
+};
+
+
+/*  public functions  */
+
+GimpSessionInfoDockable *
+gimp_session_info_dockable_new (void)
+{
+  return g_slice_new0 (GimpSessionInfoDockable);
+}
+
+void
+gimp_session_info_dockable_free (GimpSessionInfoDockable *info)
+{
+  g_return_if_fail (info != NULL);
+
+  g_clear_pointer (&info->identifier, g_free);
+
+  if (info->aux_info)
+    {
+      g_list_free_full (info->aux_info,
+                        (GDestroyNotify) gimp_session_info_aux_free);
+      info->aux_info = NULL;
+    }
+
+  g_slice_free (GimpSessionInfoDockable, info);
+}
+
+void
+gimp_session_info_dockable_serialize (GimpConfigWriter        *writer,
+                                      GimpSessionInfoDockable *info)
+{
+  GEnumClass  *enum_class;
+  GEnumValue  *enum_value;
+  const gchar *tab_style = "icon";
+
+  g_return_if_fail (writer != NULL);
+  g_return_if_fail (info != NULL);
+
+  enum_class = g_type_class_ref (GIMP_TYPE_TAB_STYLE);
+
+  gimp_config_writer_open (writer, "dockable");
+  gimp_config_writer_string (writer, info->identifier);
+
+  if (info->locked)
+    {
+      gimp_config_writer_open (writer, "locked");
+      gimp_config_writer_close (writer);
+    }
+
+  enum_value = g_enum_get_value (enum_class, info->tab_style);
+
+  if (enum_value)
+    tab_style = enum_value->value_nick;
+
+  gimp_config_writer_open (writer, "tab-style");
+  gimp_config_writer_print (writer, tab_style, -1);
+  gimp_config_writer_close (writer);
+
+  if (info->view_size > 0)
+    {
+      gimp_config_writer_open (writer, "preview-size");
+      gimp_config_writer_printf (writer, "%d", info->view_size);
+      gimp_config_writer_close (writer);
+    }
+
+  if (info->aux_info)
+    gimp_session_info_aux_serialize (writer, info->aux_info);
+
+  gimp_config_writer_close (writer);
+
+  g_type_class_unref (enum_class);
+}
+
+GTokenType
+gimp_session_info_dockable_deserialize (GScanner                 *scanner,
+                                        gint                      scope,
+                                        GimpSessionInfoDockable **dockable)
+{
+  GimpSessionInfoDockable *info;
+  GEnumClass              *enum_class;
+  GEnumValue              *enum_value;
+  GTokenType               token;
+
+  g_return_val_if_fail (scanner != NULL, G_TOKEN_LEFT_PAREN);
+  g_return_val_if_fail (dockable != NULL, G_TOKEN_LEFT_PAREN);
+
+  g_scanner_scope_add_symbol (scanner, scope, "locked",
+                              GINT_TO_POINTER (SESSION_INFO_DOCKABLE_LOCKED));
+  g_scanner_scope_add_symbol (scanner, scope, "tab-style",
+                              GINT_TO_POINTER (SESSION_INFO_DOCKABLE_TAB_STYLE));
+  g_scanner_scope_add_symbol (scanner, scope, "preview-size",
+                              GINT_TO_POINTER (SESSION_INFO_DOCKABLE_VIEW_SIZE));
+  g_scanner_scope_add_symbol (scanner, scope, "aux-info",
+                              GINT_TO_POINTER (SESSION_INFO_DOCKABLE_AUX));
+
+  info = gimp_session_info_dockable_new ();
+
+  enum_class = g_type_class_ref (GIMP_TYPE_TAB_STYLE);
+
+  token = G_TOKEN_STRING;
+  if (! gimp_scanner_parse_string (scanner, &info->identifier))
+    goto error;
+
+  token = G_TOKEN_LEFT_PAREN;
+
+  while (g_scanner_peek_next_token (scanner) == token)
+    {
+      token = g_scanner_get_next_token (scanner);
+
+      switch (token)
+        {
+        case G_TOKEN_LEFT_PAREN:
+          token = G_TOKEN_SYMBOL;
+          break;
+
+        case G_TOKEN_SYMBOL:
+          switch (GPOINTER_TO_INT (scanner->value.v_symbol))
+            {
+            case SESSION_INFO_DOCKABLE_LOCKED:
+              info->locked = TRUE;
+              break;
+
+            case SESSION_INFO_DOCKABLE_TAB_STYLE:
+              token = G_TOKEN_IDENTIFIER;
+              if (g_scanner_peek_next_token (scanner) != token)
+                goto error;
+
+              g_scanner_get_next_token (scanner);
+
+              enum_value = g_enum_get_value_by_nick (enum_class,
+                                                     scanner->value.v_identifier);
+
+              if (! enum_value)
+                enum_value = g_enum_get_value_by_name (enum_class,
+                                                       scanner->value.v_identifier);
+
+              if (enum_value)
+                info->tab_style = enum_value->value;
+              break;
+
+            case SESSION_INFO_DOCKABLE_VIEW_SIZE:
+              token = G_TOKEN_INT;
+              if (! gimp_scanner_parse_int (scanner, &info->view_size))
+                goto error;
+              break;
+
+            case SESSION_INFO_DOCKABLE_AUX:
+              token = gimp_session_info_aux_deserialize (scanner,
+                                                         &info->aux_info);
+              if (token != G_TOKEN_LEFT_PAREN)
+                goto error;
+              break;
+
+            default:
+              goto error;
+            }
+          token = G_TOKEN_RIGHT_PAREN;
+          break;
+
+        case G_TOKEN_RIGHT_PAREN:
+          token = G_TOKEN_LEFT_PAREN;
+          break;
+
+        default:
+          break;
+        }
+    }
+
+  *dockable = info;
+
+  g_type_class_unref (enum_class);
+
+  g_scanner_scope_remove_symbol (scanner, scope, "locked");
+  g_scanner_scope_remove_symbol (scanner, scope, "tab-style");
+  g_scanner_scope_remove_symbol (scanner, scope, "preview-size");
+  g_scanner_scope_remove_symbol (scanner, scope, "aux-info");
+
+  return token;
+
+ error:
+  *dockable = NULL;
+
+  gimp_session_info_dockable_free (info);
+  g_type_class_unref (enum_class);
+
+  return token;
+}
+
+GimpSessionInfoDockable *
+gimp_session_info_dockable_from_widget (GimpDockable *dockable)
+{
+  GimpSessionInfoDockable *info;
+  GimpDialogFactoryEntry  *entry;
+  GimpContainerView       *view;
+  gint                     view_size = -1;
+
+  g_return_val_if_fail (GIMP_IS_DOCKABLE (dockable), NULL);
+
+  gimp_dialog_factory_from_widget (GTK_WIDGET (dockable), &entry);
+
+  g_return_val_if_fail (entry != NULL, NULL);
+
+  info = gimp_session_info_dockable_new ();
+
+  info->locked     = gimp_dockable_get_locked (dockable);
+  info->identifier = g_strdup (entry->identifier);
+  info->tab_style  = gimp_dockable_get_tab_style (dockable);
+  info->view_size  = -1;
+
+  view = gimp_container_view_get_by_dockable (dockable);
+
+  if (view)
+    view_size = gimp_container_view_get_view_size (view, NULL);
+
+  if (view_size > 0 && view_size != entry->view_size)
+    info->view_size = view_size;
+
+  if (GIMP_IS_SESSION_MANAGED (dockable))
+    info->aux_info =
+      gimp_session_managed_get_aux_info (GIMP_SESSION_MANAGED (dockable));
+
+  return info;
+}
+
+GimpDockable *
+gimp_session_info_dockable_restore (GimpSessionInfoDockable *info,
+                                    GimpDock                *dock)
+{
+  GtkWidget *dockable;
+
+  g_return_val_if_fail (info != NULL, NULL);
+  g_return_val_if_fail (GIMP_IS_DOCK (dock), NULL);
+
+  if (info->view_size < GIMP_VIEW_SIZE_TINY ||
+      info->view_size > GIMP_VIEW_SIZE_GIGANTIC)
+    info->view_size = -1;
+
+  dockable =
+    gimp_dialog_factory_dockable_new (gimp_dock_get_dialog_factory (dock),
+                                      dock,
+                                      info->identifier,
+                                      info->view_size);
+
+  if (dockable)
+    {
+      /*  gimp_dialog_factory_dockable_new() might return an already
+       *  existing singleton dockable, return NULL so our caller won't
+       *  try to add it to another dockbook
+       */
+      if (gimp_dockable_get_dockbook (GIMP_DOCKABLE (dockable)))
+        return NULL;
+
+      gimp_dockable_set_locked    (GIMP_DOCKABLE (dockable), info->locked);
+      gimp_dockable_set_tab_style (GIMP_DOCKABLE (dockable), info->tab_style);
+
+      if (info->aux_info)
+        gimp_session_managed_set_aux_info (GIMP_SESSION_MANAGED (dockable),
+                                           info->aux_info);
+    }
+
+  return GIMP_DOCKABLE (dockable);
+}