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-rw-r--r--app/widgets/gimpsessioninfo-dockable.c308
1 files changed, 308 insertions, 0 deletions
diff --git a/app/widgets/gimpsessioninfo-dockable.c b/app/widgets/gimpsessioninfo-dockable.c
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+++ b/app/widgets/gimpsessioninfo-dockable.c
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+/* 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);
+}
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