diff options
Diffstat (limited to 'tools/glade/glade/gbwidgets/gbfilechooserbutton.c')
-rw-r--r-- | tools/glade/glade/gbwidgets/gbfilechooserbutton.c | 309 |
1 files changed, 309 insertions, 0 deletions
diff --git a/tools/glade/glade/gbwidgets/gbfilechooserbutton.c b/tools/glade/glade/gbwidgets/gbfilechooserbutton.c new file mode 100644 index 00000000..f2330b6f --- /dev/null +++ b/tools/glade/glade/gbwidgets/gbfilechooserbutton.c @@ -0,0 +1,309 @@ +/* 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 <config.h> + +#include <gtk/gtk.h> +#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; +} |