diff options
Diffstat (limited to 'app/widgets/gimpsessioninfo-dockable.c')
| -rw-r--r-- | app/widgets/gimpsessioninfo-dockable.c | 308 |
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); +} |