/* The GIMP -- an image manipulation program * Copyright (C) 1995 Spencer Kimball and Peter Mattis * * gimptooloptionseditor.c * Copyright (C) 2003 Michael Natterer * * 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 2 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, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "config.h" #include #include "libgimpwidgets/gimpwidgets.h" #include "widgets-types.h" #include "core/gimp.h" #include "core/gimpcontext.h" #include "core/gimplist.h" #include "core/gimptoolinfo.h" #include "core/gimptooloptions.h" #include "gimpdnd.h" #include "gimpdocked.h" #include "gimphelp-ids.h" #include "gimpmenufactory.h" #include "gimppropwidgets.h" #include "gimpview.h" #include "gimpviewrenderer.h" #include "gimptooloptionseditor.h" #include "gimpuimanager.h" #include "gimpwidgets-utils.h" #include "gimp-intl.h" static void gimp_tool_options_editor_class_init (GimpToolOptionsEditorClass *klass); static void gimp_tool_options_editor_init (GimpToolOptionsEditor *editor); static void gimp_tool_options_editor_docked_iface_init (GimpDockedInterface *docked_iface); static GObject * gimp_tool_options_editor_constructor (GType type, guint n_params, GObjectConstructParam *params); static void gimp_tool_options_editor_destroy (GtkObject *object); static GtkWidget *gimp_tool_options_editor_get_preview (GimpDocked *docked, GimpContext *context, GtkIconSize size); static gchar *gimp_tool_options_editor_get_title (GimpDocked *docked); static void gimp_tool_options_editor_save_clicked (GtkWidget *widget, GimpToolOptionsEditor *editor); static void gimp_tool_options_editor_restore_clicked (GtkWidget *widget, GimpToolOptionsEditor *editor); static void gimp_tool_options_editor_delete_clicked (GtkWidget *widget, GimpToolOptionsEditor *editor); static void gimp_tool_options_editor_drop_tool (GtkWidget *widget, gint x, gint y, GimpViewable *viewable, gpointer data); static void gimp_tool_options_editor_tool_changed (GimpContext *context, GimpToolInfo *tool_info, GimpToolOptionsEditor *editor); static void gimp_tool_options_editor_presets_changed (GimpContainer *container, GimpToolOptions *options, GimpToolOptionsEditor *editor); static GimpEditorClass *parent_class = NULL; GType gimp_tool_options_editor_get_type (void) { static GType type = 0; if (! type) { static const GTypeInfo editor_info = { sizeof (GimpToolOptionsEditorClass), NULL, /* base_init */ NULL, /* base_finalize */ (GClassInitFunc) gimp_tool_options_editor_class_init, NULL, /* class_finalize */ NULL, /* class_tool */ sizeof (GimpToolOptionsEditor), 0, /* n_preallocs */ (GInstanceInitFunc) gimp_tool_options_editor_init, }; static const GInterfaceInfo docked_iface_info = { (GInterfaceInitFunc) gimp_tool_options_editor_docked_iface_init, NULL, /* iface_finalize */ NULL /* iface_data */ }; type = g_type_register_static (GIMP_TYPE_EDITOR, "GimpToolOptionsEditor", &editor_info, 0); g_type_add_interface_static (type, GIMP_TYPE_DOCKED, &docked_iface_info); } return type; } static void gimp_tool_options_editor_class_init (GimpToolOptionsEditorClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); GtkObjectClass *gtk_object_class = GTK_OBJECT_CLASS (klass); parent_class = g_type_class_peek_parent (klass); object_class->constructor = gimp_tool_options_editor_constructor; gtk_object_class->destroy = gimp_tool_options_editor_destroy; } static void gimp_tool_options_editor_init (GimpToolOptionsEditor *editor) { GtkWidget *sw; gtk_widget_set_size_request (GTK_WIDGET (editor), -1, 200); gimp_dnd_viewable_dest_add (GTK_WIDGET (editor), GIMP_TYPE_TOOL_INFO, gimp_tool_options_editor_drop_tool, editor); editor->scrolled_window = sw = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_container_add (GTK_CONTAINER (editor), sw); gtk_widget_show (sw); /* The vbox containing the tool options */ editor->options_vbox = gtk_vbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (editor->options_vbox), 2); gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), editor->options_vbox); gtk_widget_show (editor->options_vbox); } static void gimp_tool_options_editor_docked_iface_init (GimpDockedInterface *docked_iface) { docked_iface->get_preview = gimp_tool_options_editor_get_preview; docked_iface->get_title = gimp_tool_options_editor_get_title; } static GObject * gimp_tool_options_editor_constructor (GType type, guint n_params, GObjectConstructParam *params) { GObject *object; GimpToolOptionsEditor *editor; object = G_OBJECT_CLASS (parent_class)->constructor (type, n_params, params); editor = GIMP_TOOL_OPTIONS_EDITOR (object); editor->save_button = gimp_editor_add_button (GIMP_EDITOR (editor), GTK_STOCK_SAVE, _("Save options to..."), GIMP_HELP_TOOL_OPTIONS_SAVE, G_CALLBACK (gimp_tool_options_editor_save_clicked), NULL, editor); editor->restore_button = gimp_editor_add_button (GIMP_EDITOR (editor), GTK_STOCK_REVERT_TO_SAVED, _("Restore options from..."), GIMP_HELP_TOOL_OPTIONS_RESTORE, G_CALLBACK (gimp_tool_options_editor_restore_clicked), NULL, editor); editor->delete_button = gimp_editor_add_button (GIMP_EDITOR (editor), GTK_STOCK_DELETE, _("Delete saved options..."), GIMP_HELP_TOOL_OPTIONS_DELETE, G_CALLBACK (gimp_tool_options_editor_delete_clicked), NULL, editor); editor->reset_button = gimp_editor_add_action_button (GIMP_EDITOR (editor), "tool-options", "tool-options-reset", "tool-options-reset-all", GDK_SHIFT_MASK, NULL); return object; } static void gimp_tool_options_editor_destroy (GtkObject *object) { GimpToolOptionsEditor *editor = GIMP_TOOL_OPTIONS_EDITOR (object); if (editor->options_vbox) { GList *options; GList *list; options = gtk_container_get_children (GTK_CONTAINER (editor->options_vbox)); for (list = options; list; list = g_list_next (list)) { g_object_ref (list->data); gtk_container_remove (GTK_CONTAINER (editor->options_vbox), GTK_WIDGET (list->data)); } g_list_free (options); editor->options_vbox = NULL; } GTK_OBJECT_CLASS (parent_class)->destroy (object); } static GtkWidget * gimp_tool_options_editor_get_preview (GimpDocked *docked, GimpContext *context, GtkIconSize size) { GdkScreen *screen; GtkWidget *view; gint width; gint height; screen = gtk_widget_get_screen (GTK_WIDGET (docked)); gtk_icon_size_lookup_for_settings (gtk_settings_get_for_screen (screen), size, &width, &height); view = gimp_prop_preview_new (G_OBJECT (context), "tool", height); GIMP_VIEW (view)->renderer->size = -1; gimp_view_renderer_set_size_full (GIMP_VIEW (view)->renderer, width, height, 0); return view; } static gchar * gimp_tool_options_editor_get_title (GimpDocked *docked) { GimpToolOptionsEditor *editor = GIMP_TOOL_OPTIONS_EDITOR (docked); GimpContext *context; GimpToolInfo *tool_info; context = gimp_get_user_context (editor->gimp); tool_info = gimp_context_get_tool (context); return g_strdup (tool_info->blurb); } /* public functions */ GtkWidget * gimp_tool_options_editor_new (Gimp *gimp, GimpMenuFactory *menu_factory) { GimpToolOptionsEditor *editor; GimpContext *user_context; g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL); g_return_val_if_fail (GIMP_IS_MENU_FACTORY (menu_factory), NULL); editor = g_object_new (GIMP_TYPE_TOOL_OPTIONS_EDITOR, "menu-factory", menu_factory, "menu-identifier", "", "ui-path", "/tool-options-popup", NULL); editor->gimp = gimp; user_context = gimp_get_user_context (gimp); g_signal_connect_object (user_context, "tool_changed", G_CALLBACK (gimp_tool_options_editor_tool_changed), editor, 0); gimp_tool_options_editor_tool_changed (user_context, gimp_context_get_tool (user_context), editor); return GTK_WIDGET (editor); } /* private functions */ static void gimp_tool_options_editor_menu_pos (GtkMenu *menu, gint *x, gint *y, gpointer data) { gimp_button_menu_position (GTK_WIDGET (data), menu, GTK_POS_RIGHT, x, y); } static void gimp_tool_options_editor_menu_popup (GimpToolOptionsEditor *editor, GtkWidget *button, const gchar *path) { GimpEditor *gimp_editor = GIMP_EDITOR (editor); gtk_ui_manager_get_widget (GTK_UI_MANAGER (gimp_editor->ui_manager), gimp_editor->ui_path); gimp_ui_manager_update (gimp_editor->ui_manager, gimp_editor->popup_data); gimp_ui_manager_ui_popup (gimp_editor->ui_manager, path, button, gimp_tool_options_editor_menu_pos, button, NULL, NULL); } static void gimp_tool_options_editor_save_clicked (GtkWidget *widget, GimpToolOptionsEditor *editor) { if (GTK_WIDGET_SENSITIVE (editor->restore_button) /* evil but correct */) { gimp_tool_options_editor_menu_popup (editor, widget, "/tool-options-popup/Save"); } else { GtkAction *action; action = gimp_ui_manager_find_action (GIMP_EDITOR (editor)->ui_manager, "tool-options", "tool-options-save-new"); if (action) gtk_action_activate (action); } } static void gimp_tool_options_editor_restore_clicked (GtkWidget *widget, GimpToolOptionsEditor *editor) { gimp_tool_options_editor_menu_popup (editor, widget, "/tool-options-popup/Restore"); } static void gimp_tool_options_editor_delete_clicked (GtkWidget *widget, GimpToolOptionsEditor *editor) { gimp_tool_options_editor_menu_popup (editor, widget, "/tool-options-popup/Delete"); } static void gimp_tool_options_editor_drop_tool (GtkWidget *widget, gint x, gint y, GimpViewable *viewable, gpointer data) { GimpToolOptionsEditor *editor = GIMP_TOOL_OPTIONS_EDITOR (data); GimpContext *context; context = gimp_get_user_context (editor->gimp); gimp_context_set_tool (context, GIMP_TOOL_INFO (viewable)); } static void gimp_tool_options_editor_tool_changed (GimpContext *context, GimpToolInfo *tool_info, GimpToolOptionsEditor *editor) { GimpContainer *presets; GtkWidget *options_gui; if (tool_info && tool_info->tool_options == editor->visible_tool_options) return; if (editor->visible_tool_options) { presets = editor->visible_tool_options->tool_info->options_presets; if (presets) g_signal_handlers_disconnect_by_func (presets, gimp_tool_options_editor_presets_changed, editor); options_gui = g_object_get_data (G_OBJECT (editor->visible_tool_options), "gimp-tool-options-gui"); if (options_gui) gtk_widget_hide (options_gui); editor->visible_tool_options = NULL; } if (tool_info && tool_info->tool_options) { presets = tool_info->options_presets; if (presets) { g_signal_connect_object (presets, "add", G_CALLBACK (gimp_tool_options_editor_presets_changed), G_OBJECT (editor), 0); g_signal_connect_object (presets, "remove", G_CALLBACK (gimp_tool_options_editor_presets_changed), G_OBJECT (editor), 0); } options_gui = g_object_get_data (G_OBJECT (tool_info->tool_options), "gimp-tool-options-gui"); if (! options_gui->parent) gtk_box_pack_start (GTK_BOX (editor->options_vbox), options_gui, FALSE, FALSE, 0); gtk_widget_show (options_gui); editor->visible_tool_options = tool_info->tool_options; gimp_help_set_help_data (editor->scrolled_window, NULL, tool_info->help_id); } else { presets = NULL; } gimp_tool_options_editor_presets_changed (presets, NULL, editor); gimp_docked_title_changed (GIMP_DOCKED (editor)); } static void gimp_tool_options_editor_presets_changed (GimpContainer *container, GimpToolOptions *options, GimpToolOptionsEditor *editor) { gboolean save_sensitive = FALSE; gboolean restore_sensitive = FALSE; gboolean delete_sensitive = FALSE; gboolean reset_sensitive = FALSE; if (container) { save_sensitive = TRUE; reset_sensitive = TRUE; if (gimp_container_num_children (container)) { restore_sensitive = TRUE; delete_sensitive = TRUE; } } gtk_widget_set_sensitive (editor->save_button, save_sensitive); gtk_widget_set_sensitive (editor->restore_button, restore_sensitive); gtk_widget_set_sensitive (editor->delete_button, delete_sensitive); gtk_widget_set_sensitive (editor->reset_button, reset_sensitive); }