313 lines
9.1 KiB
C
313 lines
9.1 KiB
C
/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* pikasessioninfo-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 3 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, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include "libpikaconfig/pikaconfig.h"
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#include "widgets-types.h"
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#include "pikacontainerview-utils.h"
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#include "pikacontainerview.h"
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#include "pikadialogfactory.h"
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#include "pikadock.h"
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#include "pikadockable.h"
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#include "pikasessioninfo-aux.h"
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#include "pikasessioninfo-dockable.h"
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#include "pikasessionmanaged.h"
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#include "pikatoolbox.h"
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enum
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{
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SESSION_INFO_DOCKABLE_LOCKED,
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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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PikaSessionInfoDockable *
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pika_session_info_dockable_new (void)
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{
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return g_slice_new0 (PikaSessionInfoDockable);
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}
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void
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pika_session_info_dockable_free (PikaSessionInfoDockable *info)
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{
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g_return_if_fail (info != NULL);
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g_clear_pointer (&info->identifier, g_free);
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if (info->aux_info)
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{
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g_list_free_full (info->aux_info,
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(GDestroyNotify) pika_session_info_aux_free);
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info->aux_info = NULL;
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}
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g_slice_free (PikaSessionInfoDockable, info);
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}
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void
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pika_session_info_dockable_serialize (PikaConfigWriter *writer,
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PikaSessionInfoDockable *info)
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{
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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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g_return_if_fail (writer != NULL);
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g_return_if_fail (info != NULL);
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enum_class = g_type_class_ref (PIKA_TYPE_TAB_STYLE);
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pika_config_writer_open (writer, "dockable");
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pika_config_writer_string (writer, info->identifier);
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if (info->locked)
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{
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pika_config_writer_open (writer, "locked");
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pika_config_writer_close (writer);
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}
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enum_value = g_enum_get_value (enum_class, info->tab_style);
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if (enum_value)
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tab_style = enum_value->value_nick;
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pika_config_writer_open (writer, "tab-style");
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pika_config_writer_print (writer, tab_style, -1);
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pika_config_writer_close (writer);
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if (info->view_size > 0)
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{
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pika_config_writer_open (writer, "preview-size");
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pika_config_writer_printf (writer, "%d", info->view_size);
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pika_config_writer_close (writer);
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}
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if (info->aux_info)
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pika_session_info_aux_serialize (writer, info->aux_info);
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pika_config_writer_close (writer);
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g_type_class_unref (enum_class);
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}
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GTokenType
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pika_session_info_dockable_deserialize (GScanner *scanner,
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gint scope,
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PikaSessionInfoDockable **dockable)
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{
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PikaSessionInfoDockable *info;
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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 (dockable != NULL, G_TOKEN_LEFT_PAREN);
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g_scanner_scope_add_symbol (scanner, scope, "locked",
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GINT_TO_POINTER (SESSION_INFO_DOCKABLE_LOCKED));
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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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info = pika_session_info_dockable_new ();
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enum_class = g_type_class_ref (PIKA_TYPE_TAB_STYLE);
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token = G_TOKEN_STRING;
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if (! pika_scanner_parse_string (scanner, &info->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_LOCKED:
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info->locked = TRUE;
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break;
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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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info->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 (! pika_scanner_parse_int (scanner, &info->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 = pika_session_info_aux_deserialize (scanner,
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&info->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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*dockable = info;
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g_type_class_unref (enum_class);
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g_scanner_scope_remove_symbol (scanner, scope, "locked");
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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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*dockable = NULL;
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pika_session_info_dockable_free (info);
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g_type_class_unref (enum_class);
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return token;
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}
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PikaSessionInfoDockable *
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pika_session_info_dockable_from_widget (PikaDockable *dockable)
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{
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PikaSessionInfoDockable *info;
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PikaDialogFactoryEntry *entry;
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PikaContainerView *view;
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gint view_size = -1;
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g_return_val_if_fail (PIKA_IS_DOCKABLE (dockable), NULL);
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pika_dialog_factory_from_widget (GTK_WIDGET (dockable), &entry);
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g_return_val_if_fail (entry != NULL, NULL);
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info = pika_session_info_dockable_new ();
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info->locked = pika_dockable_get_locked (dockable);
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info->identifier = g_strdup (entry->identifier);
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info->tab_style = pika_dockable_get_tab_style (dockable);
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info->view_size = -1;
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view = pika_container_view_get_by_dockable (dockable);
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if (view)
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view_size = pika_container_view_get_view_size (view, NULL);
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if (view_size > 0 && view_size != entry->view_size)
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info->view_size = view_size;
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if (PIKA_IS_SESSION_MANAGED (dockable))
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info->aux_info =
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pika_session_managed_get_aux_info (PIKA_SESSION_MANAGED (dockable));
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return info;
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}
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PikaDockable *
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pika_session_info_dockable_restore (PikaSessionInfoDockable *info,
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PikaDock *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 (PIKA_IS_DOCK (dock), NULL);
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if (info->view_size < PIKA_VIEW_SIZE_TINY ||
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info->view_size > PIKA_VIEW_SIZE_GIGANTIC)
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info->view_size = -1;
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dockable =
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pika_dialog_factory_dockable_new (pika_dock_get_dialog_factory (dock),
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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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/* pika_dialog_factory_dockable_new() might return an already
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* existing singleton dockable, return NULL so our caller won't
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* try to add it to another dockbook
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*/
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if (pika_dockable_get_dockbook (PIKA_DOCKABLE (dockable)))
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return NULL;
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pika_dockable_set_locked (PIKA_DOCKABLE (dockable), info->locked);
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pika_dockable_set_tab_style (PIKA_DOCKABLE (dockable), info->tab_style);
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if (info->aux_info)
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pika_session_managed_set_aux_info (PIKA_SESSION_MANAGED (dockable),
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info->aux_info);
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}
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return PIKA_DOCKABLE (dockable);
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}
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