mirror of https://github.com/GNOME/gimp.git
264 lines
7.7 KiB
C
264 lines
7.7 KiB
C
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/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* gimpsessioninfo-dockable.c
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* Copyright (C) 2001-2007 Michael Natterer <mitch@gimp.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include "libgimpconfig/gimpconfig.h"
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#include "widgets-types.h"
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#include "gimpcontainerview.h"
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#include "gimpcontainerview-utils.h"
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#include "gimpdialogfactory.h"
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#include "gimpdock.h"
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#include "gimpdockable.h"
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#include "gimpsessioninfo-aux.h"
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#include "gimpsessioninfo-book.h"
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#include "gimpsessioninfo-dockable.h"
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enum
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{
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SESSION_INFO_DOCKABLE_TAB_STYLE,
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SESSION_INFO_DOCKABLE_VIEW_SIZE,
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SESSION_INFO_DOCKABLE_AUX
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};
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/* public functions */
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GimpSessionInfoDockable *
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gimp_session_info_dockable_new (void)
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{
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return g_slice_new0 (GimpSessionInfoDockable);
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}
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void
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gimp_session_info_dockable_free (GimpSessionInfoDockable *info)
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{
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g_return_if_fail (info != NULL);
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if (info->identifier)
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g_free (info->identifier);
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if (info->aux_info)
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{
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g_list_foreach (info->aux_info, (GFunc) gimp_session_info_aux_free, NULL);
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g_list_free (info->aux_info);
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}
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g_slice_free (GimpSessionInfoDockable, info);
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}
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void
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gimp_session_info_dockable_serialize (GimpConfigWriter *writer,
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GimpDockable *dockable)
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{
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GimpDialogFactoryEntry *entry;
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g_return_if_fail (writer != NULL);
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g_return_if_fail (GIMP_IS_DOCKABLE (dockable));
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gimp_dialog_factory_from_widget (GTK_WIDGET (dockable), &entry);
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if (entry)
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{
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GimpContainerView *view;
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GEnumClass *enum_class;
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GEnumValue *enum_value;
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const gchar *tab_style = "icon";
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gint view_size = -1;
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enum_class = g_type_class_ref (GIMP_TYPE_TAB_STYLE);
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gimp_config_writer_open (writer, "dockable");
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gimp_config_writer_string (writer, entry->identifier);
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enum_value = g_enum_get_value (enum_class, dockable->tab_style);
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if (enum_value)
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tab_style = enum_value->value_nick;
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gimp_config_writer_open (writer, "tab-style");
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gimp_config_writer_print (writer, tab_style, -1);
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gimp_config_writer_close (writer);
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view = gimp_container_view_get_by_dockable (dockable);
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if (view)
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view_size = gimp_container_view_get_view_size (view, NULL);
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if (view_size > 0 &&
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view_size != entry->view_size)
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{
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gimp_config_writer_open (writer, "preview-size");
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gimp_config_writer_printf (writer, "%d", view_size);
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gimp_config_writer_close (writer);
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}
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gimp_session_info_aux_serialize (writer, GTK_WIDGET (dockable));
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gimp_config_writer_close (writer);
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g_type_class_unref (enum_class);
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}
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}
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GTokenType
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gimp_session_info_dockable_deserialize (GScanner *scanner,
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gint scope,
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GimpSessionInfoBook *book)
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{
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GimpSessionInfoDockable *dockable;
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GEnumClass *enum_class;
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GEnumValue *enum_value;
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GTokenType token;
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g_return_val_if_fail (scanner != NULL, G_TOKEN_LEFT_PAREN);
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g_return_val_if_fail (book != NULL, G_TOKEN_LEFT_PAREN);
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g_scanner_scope_add_symbol (scanner, scope, "tab-style",
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GINT_TO_POINTER (SESSION_INFO_DOCKABLE_TAB_STYLE));
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g_scanner_scope_add_symbol (scanner, scope, "preview-size",
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GINT_TO_POINTER (SESSION_INFO_DOCKABLE_VIEW_SIZE));
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g_scanner_scope_add_symbol (scanner, scope, "aux-info",
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GINT_TO_POINTER (SESSION_INFO_DOCKABLE_AUX));
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dockable = gimp_session_info_dockable_new ();
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enum_class = g_type_class_ref (GIMP_TYPE_TAB_STYLE);
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token = G_TOKEN_STRING;
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if (! gimp_scanner_parse_string (scanner, &dockable->identifier))
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goto error;
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token = G_TOKEN_LEFT_PAREN;
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while (g_scanner_peek_next_token (scanner) == token)
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{
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token = g_scanner_get_next_token (scanner);
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switch (token)
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{
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case G_TOKEN_LEFT_PAREN:
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token = G_TOKEN_SYMBOL;
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break;
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case G_TOKEN_SYMBOL:
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switch (GPOINTER_TO_INT (scanner->value.v_symbol))
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{
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case SESSION_INFO_DOCKABLE_TAB_STYLE:
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token = G_TOKEN_IDENTIFIER;
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if (g_scanner_peek_next_token (scanner) != token)
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goto error;
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g_scanner_get_next_token (scanner);
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enum_value = g_enum_get_value_by_nick (enum_class,
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scanner->value.v_identifier);
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if (! enum_value)
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enum_value = g_enum_get_value_by_name (enum_class,
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scanner->value.v_identifier);
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if (enum_value)
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dockable->tab_style = enum_value->value;
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break;
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case SESSION_INFO_DOCKABLE_VIEW_SIZE:
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token = G_TOKEN_INT;
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if (! gimp_scanner_parse_int (scanner, &dockable->view_size))
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goto error;
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break;
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case SESSION_INFO_DOCKABLE_AUX:
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token = gimp_session_info_aux_deserialize (scanner,
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&dockable->aux_info);
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if (token != G_TOKEN_LEFT_PAREN)
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goto error;
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break;
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default:
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goto error;
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}
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token = G_TOKEN_RIGHT_PAREN;
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break;
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case G_TOKEN_RIGHT_PAREN:
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token = G_TOKEN_LEFT_PAREN;
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break;
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default:
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break;
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}
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}
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book->dockables = g_list_append (book->dockables, dockable);
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g_type_class_unref (enum_class);
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g_scanner_scope_remove_symbol (scanner, scope, "tab-style");
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g_scanner_scope_remove_symbol (scanner, scope, "preview-size");
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g_scanner_scope_remove_symbol (scanner, scope, "aux-info");
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return token;
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error:
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gimp_session_info_dockable_free (dockable);
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g_type_class_unref (enum_class);
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return token;
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}
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GimpDockable *
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gimp_session_info_dockable_restore (GimpSessionInfoDockable *info,
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GimpDock *dock)
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{
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GtkWidget *dockable;
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g_return_val_if_fail (info != NULL, NULL);
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g_return_val_if_fail (GIMP_IS_DOCK (dock), NULL);
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if (info->view_size < GIMP_VIEW_SIZE_TINY ||
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info->view_size > GIMP_VIEW_SIZE_GIGANTIC)
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info->view_size = -1;
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/* use the new dock's dialog factory to create dockables
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* because it may be different from the dialog factory
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* the dock was created from.
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*/
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dockable = gimp_dialog_factory_dockable_new (dock->dialog_factory,
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dock,
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info->identifier,
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info->view_size);
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if (dockable)
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{
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gimp_dockable_set_tab_style (GIMP_DOCKABLE (dockable), info->tab_style);
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if (info->aux_info)
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gimp_session_info_aux_set_list (dockable, info->aux_info);
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}
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return GIMP_DOCKABLE (dockable);
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}
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