/* Gtk+ User Interface Builder * Copyright (C) 1999-2002 Damon Chaplin * * 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 #include #include "../gb.h" /* Include the 21x21 icon pixmap for this widget, to be used in the palette */ #include "../graphics/filechooserwidget.xpm" /* * This is the GbWidget struct for this widget (see ../gbwidget.h). * It is initialized in the init() function at the end of this file */ static GbWidget gbwidget; static gchar *Action = "GtkFileChooserWidget::action"; static gchar *LocalOnly = "GtkFileChooserWidget::local_only"; static gchar *SelectMultiple = "GtkFileChooserWidget::select_multiple"; static gchar *ShowHidden = "GtkFileChooserWidget::show_hidden"; static const gchar *GbActionChoices[] = {"Open", "Save", "Select Folder", "Create Folder", NULL}; static const gint GbActionValues[] = { GTK_FILE_CHOOSER_ACTION_OPEN, GTK_FILE_CHOOSER_ACTION_SAVE, GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER }; static const gchar *GbActionSymbols[] = { "GTK_FILE_CHOOSER_ACTION_OPEN", "GTK_FILE_CHOOSER_ACTION_SAVE", "GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER", "GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER" }; /****** * NOTE: To use these functions you need to uncomment them AND add a pointer * to the function in the GbWidget struct at the end of this file. ******/ /* * Creates a new GtkWidget of class GtkFileChooser, performing any specialized * initialization needed for the widget to work correctly in this environment. * If a dialog box is used to initialize the widget, return NULL from this * function, and call data->callback with your new widget when it is done. */ static GtkWidget* gb_file_chooser_widget_new (GbWidgetNewData *data) { GtkWidget *new_widget; new_widget = gtk_file_chooser_widget_new (GTK_FILE_CHOOSER_ACTION_OPEN); return new_widget; } /* * Creates the components needed to edit the extra properties of this widget. */ static void gb_file_chooser_widget_create_properties (GtkWidget * widget, GbWidgetCreateArgData * data) { property_add_choice (Action, _("Action:"), _("The type of file operation being performed"), GbActionChoices); property_add_bool (LocalOnly, _("Local Only:"), _("Whether the selected files should be limited to local files")); property_add_bool (SelectMultiple, _("Select Multiple:"), _("Whether to allow multiple files to be selected")); property_add_bool (ShowHidden, _("Show Hidden:"), _("Whether the hidden files and folders should be displayed")); } /* * Gets the properties of the widget. This is used for both displaying the * properties in the property editor, and also for saving the properties. */ static void gb_file_chooser_widget_get_properties (GtkWidget *widget, GbWidgetGetArgData * data) { GtkFileChooserAction action; gboolean local_only, select_multiple, show_hidden; gint i; g_object_get (widget, "action", &action, "local_only", &local_only, "select_multiple", &select_multiple, "show_hidden", &show_hidden, NULL); for (i = 0; i < sizeof (GbActionValues) / sizeof (GbActionValues[0]); i++) { if (GbActionValues[i] == action) gb_widget_output_choice (data, Action, i, GbActionSymbols[i]); } gb_widget_output_bool (data, LocalOnly, local_only); gb_widget_output_bool (data, SelectMultiple, select_multiple); gb_widget_output_bool (data, ShowHidden, show_hidden); } /* * Sets the properties of the widget. This is used for both applying the * properties changed in the property editor, and also for loading. */ static void gb_file_chooser_widget_set_properties (GtkWidget * widget, GbWidgetSetArgData * data) { gchar *action; gboolean local_only, select_multiple, show_hidden; gint i; action = gb_widget_input_choice (data, Action); if (data->apply) { for (i = 0; i < sizeof (GbActionValues) / sizeof (GbActionValues[0]); i++) { if (!strcmp (action, GbActionChoices[i]) || !strcmp (action, GbActionSymbols[i])) { g_object_set (widget, "action", GbActionValues[i], NULL); break; } } } local_only = gb_widget_input_bool (data, LocalOnly); if (data->apply) g_object_set (widget, "local_only", local_only, NULL); select_multiple = gb_widget_input_bool (data, SelectMultiple); if (data->apply) g_object_set (widget, "select_multiple", select_multiple, NULL); show_hidden = gb_widget_input_bool (data, ShowHidden); if (data->apply) g_object_set (widget, "show_hidden", show_hidden, NULL); } /* * Adds menu items to a context menu which is just about to appear! * Add commands to aid in editing a GtkFileChooser, with signals pointing to * other functions in this file. */ /* static void gb_file_chooser_widget_create_popup_menu (GtkWidget * widget, GbWidgetCreateMenuData * data) { } */ /* * Writes the source code needed to create this widget. * You have to output everything necessary to create the widget here, though * there are some convenience functions to help. */ static void gb_file_chooser_widget_write_source (GtkWidget * widget, GbWidgetWriteSourceData * data) { GtkFileChooserAction action; gboolean local_only, select_multiple, show_hidden; g_object_get (widget, "action", &action, "local_only", &local_only, "select_multiple", &select_multiple, "show_hidden", &show_hidden, NULL); if (data->create_widget) { const gchar *action_symbol = GbActionSymbols[0]; gint i; for (i = 0; i < sizeof (GbActionValues) / sizeof (GbActionValues[0]); i++) { if (GbActionValues[i] == action) action_symbol = GbActionSymbols[i]; } source_add (data, " %s = gtk_file_chooser_widget_new (%s);\n", data->wname, action_symbol); } gb_widget_write_standard_source (widget, data); if (!local_only || select_multiple || show_hidden) { source_add (data, " g_object_set (%s,\n", data->wname); if (!local_only) source_add (data, " \"local-only\", FALSE,\n"); if (select_multiple) source_add (data, " \"select-multiple\", TRUE,\n"); if (show_hidden) source_add (data, " \"show-hidden\", TRUE,\n"); source_add (data, " NULL);\n"); } } /* * Initializes the GbWidget structure. * I've placed this at the end of the file so we don't have to include * declarations of all the functions. */ GbWidget* gb_file_chooser_widget_init () { /* Initialise the GTK type */ volatile GtkType type; type = gtk_file_chooser_widget_get_type(); /* Initialize the GbWidget structure */ gb_widget_init_struct(&gbwidget); /* Fill in the pixmap struct & tooltip */ gbwidget.pixmap_struct = filechooserwidget_xpm; gbwidget.tooltip = _("File Chooser"); /* Fill in any functions that this GbWidget has */ gbwidget.gb_widget_new = gb_file_chooser_widget_new; gbwidget.gb_widget_create_properties = gb_file_chooser_widget_create_properties; gbwidget.gb_widget_get_properties = gb_file_chooser_widget_get_properties; gbwidget.gb_widget_set_properties = gb_file_chooser_widget_set_properties; gbwidget.gb_widget_write_source = gb_file_chooser_widget_write_source; /* gbwidget.gb_widget_create_popup_menu = gb_file_chooser_widget_create_popup_menu; */ return &gbwidget; }