/* 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/filechooserbutton.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 = "GtkFileChooserButton::action"; static gchar *LocalOnly = "GtkFileChooserButton::local_only"; static gchar *ShowHidden = "GtkFileChooserButton::show_hidden"; static gchar *Confirm = "GtkFileChooserButton::do_overwrite_confirmation"; static gchar *Title = "GtkFileChooserButton::title"; static gchar *WidthChars = "GtkFileChooserButton::width_chars"; /* Note that GtkFileChooserButton doesn't support "Save" or "Create Folder". */ static const gchar *GbActionChoices[] = {"Open", "Select Folder", NULL}; static const gint GbActionValues[] = { GTK_FILE_CHOOSER_ACTION_OPEN, GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER }; static const gchar *GbActionSymbols[] = { "GTK_FILE_CHOOSER_ACTION_OPEN", "GTK_FILE_CHOOSER_ACTION_SELECT_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_button_new (GbWidgetNewData *data) { GtkWidget *new_widget; new_widget = gtk_file_chooser_button_new (NULL, 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_button_create_properties (GtkWidget * widget, GbWidgetCreateArgData * data) { property_add_string (Title, _("Title:"), _("The window title of the file chooser dialog")); 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 (ShowHidden, _("Show Hidden:"), _("Whether the hidden files and folders should be displayed")); property_add_bool (Confirm, _("Confirm:"), _("Whether a confirmation dialog will be displayed if a file will be overwritten")); property_add_int_range (WidthChars, _("Width in Chars:"), _("The width of the button in characters"), -1, 1000, 1, 10, 1); } /* * 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_button_get_properties (GtkWidget *widget, GbWidgetGetArgData * data) { gchar *title; GtkFileChooserAction action; gboolean local_only, show_hidden, confirm; gint i, width_chars; g_object_get (widget, "title", &title, "action", &action, "local_only", &local_only, "show_hidden", &show_hidden, "do_overwrite_confirmation", &confirm, "width_chars", &width_chars, NULL); gb_widget_output_translatable_string (data, Title, title); g_free (title); 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, ShowHidden, show_hidden); gb_widget_output_bool (data, Confirm, confirm); gb_widget_output_int (data, WidthChars, width_chars); } /* * 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_button_set_properties (GtkWidget * widget, GbWidgetSetArgData * data) { gchar *title, *action; gboolean local_only, show_hidden, confirm; gint i, width_chars; title = gb_widget_input_string (data, Title); if (data->apply) g_object_set (widget, "title", title, NULL); 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); show_hidden = gb_widget_input_bool (data, ShowHidden); if (data->apply) g_object_set (widget, "show_hidden", show_hidden, NULL); confirm = gb_widget_input_bool (data, Confirm); if (data->apply) g_object_set (widget, "do_overwrite_confirmation", confirm, NULL); width_chars = gb_widget_input_int (data, WidthChars); if (data->apply) g_object_set (widget, "width_chars", width_chars, 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_button_write_source (GtkWidget * widget, GbWidgetWriteSourceData * data) { gchar *title; GtkFileChooserAction action; gboolean local_only, show_hidden, confirm; gint width_chars; const gchar *action_symbol = GbActionSymbols[0]; gint i; g_object_get (widget, "title", &title, "action", &action, "local_only", &local_only, "show_hidden", &show_hidden, "do_overwrite_confirmation", &confirm, "width_chars", &width_chars, NULL); for (i = 0; i < sizeof (GbActionValues) / sizeof (GbActionValues[0]); i++) { if (GbActionValues[i] == action) action_symbol = GbActionSymbols[i]; } if (data->create_widget) { gboolean translatable, context; gchar *comments; glade_util_get_translation_properties (widget, Title, &translatable, &comments, &context); source_add_translator_comments (data, translatable, comments); source_add (data, " %s = gtk_file_chooser_button_new (%s, %s);\n", data->wname, source_make_string_full (title, data->use_gettext && translatable, context), action_symbol); } gb_widget_write_standard_source (widget, data); if (!local_only || show_hidden || width_chars != -1 || confirm) { source_add (data, " g_object_set (%s,\n", data->wname); if (!local_only) source_add (data, " \"local-only\", FALSE,\n"); if (show_hidden) source_add (data, " \"show-hidden\", TRUE,\n"); if (confirm) source_add (data, " \"confirm\", TRUE,\n"); if (width_chars != -1) source_add (data, " \"width-chars\", %i,\n", width_chars); source_add (data, " NULL);\n"); } g_free (title); } /* * 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_button_init () { /* Initialise the GTK type */ volatile GtkType type; type = gtk_file_chooser_button_get_type(); /* Initialize the GbWidget structure */ gb_widget_init_struct(&gbwidget); /* Fill in the pixmap struct & tooltip */ gbwidget.pixmap_struct = filechooserbutton_xpm; gbwidget.tooltip = _("File Chooser Button"); /* Fill in any functions that this GbWidget has */ gbwidget.gb_widget_new = gb_file_chooser_button_new; gbwidget.gb_widget_create_properties = gb_file_chooser_button_create_properties; gbwidget.gb_widget_get_properties = gb_file_chooser_button_get_properties; gbwidget.gb_widget_set_properties = gb_file_chooser_button_set_properties; gbwidget.gb_widget_write_source = gb_file_chooser_button_write_source; /* gbwidget.gb_widget_create_popup_menu = gb_file_chooser_widget_create_popup_menu; */ return &gbwidget; }