gtk2/docs/reference/gtk/tmpl/gtkfilechooserdialog.sgml
Federico Mena Quintero e28adbacc7 Added an .gtkrc-2.0 example of how to actually change the key bindings.
2004-04-29  Federico Mena Quintero  <federico@ximian.com>

	* gtk/tmpl/gtkfilechooser.sgml: Added an .gtkrc-2.0 example of how
	to actually change the key bindings.
2004-04-29 21:13:12 +00:00

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<!-- ##### SECTION Title ##### -->
GtkFileChooserDialog
<!-- ##### SECTION Short_Description ##### -->
A file chooser dialog, suitable for "File/Open" or "File/Save" commands.
<!-- ##### SECTION Long_Description ##### -->
<para>
#GtkFileChooserDialog is a dialog box suitable for use with
"File/Open" or "File/Save as" commands. This widget works by
putting a #GtkFileChooserWidget inside a #GtkDialog. It exposes
the #GtkFileChooserIface interface, so you can use all of the
#GtkFileChooser functions on the file chooser dialog as well as
those for #GtkDialog.
</para>
<para>
Note that #GtkFileChooserDialog does not have any methods of its
own. Instead, you should use the functions that work on a
#GtkFileChooser.
</para>
<example id="gtkfilechooser-typical-usage">
<title>Typical usage</title>
<para>
In the simplest of cases, you can use #GtkFileChooserDialog
as in the following code:
</para>
<programlisting>
GtkWidget *dialog;
dialog = gtk_file_chooser_dialog_new ("Open File",
parent_window,
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL);
if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
{
char *filename;
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
open_file (filename);
g_free (filename);
}
gtk_widget_destroy (dialog);
</programlisting>
</example>
<section id="gtkfilechooserdialog-response-codes">
<title>Response Codes</title>
<para>
#GtkFileChooserDialog inherits from #GtkDialog, so buttons that
go in its action area have response codes such as
#GTK_RESPONSE_ACCEPT and #GTK_RESPONSE_CANCEL. For example, you
could call gtk_file_chooser_dialog_new() as follows:
</para>
<programlisting>
GtkWidget *dialog;
dialog = gtk_file_chooser_dialog_new ("Open File",
parent_window,
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL);
</programlisting>
<para>
This will create buttons for "Cancel" and "Open" that use stock
response identifiers from #GtkResponseType. For most dialog
boxes you can use your own custom response codes rather than the
ones in #GtkResponseType, but #GtkFileChooserDialog assumes that
its "accept"-type action, e.g. an "Open" or "Save" button,
<emphasis>will</emphasis> have one of the following response
codes:
<simplelist id="gtkfilechooserdialog-responses">
<member>#GTK_RESPONSE_ACCEPT</member>
<member>#GTK_RESPONSE_OK</member>
<member>#GTK_RESPONSE_YES</member>
<member>#GTK_RESPONSE_APPLY</member>
</simplelist>
</para>
<para>
This is because #GtkFileChooserDialog must intercept responses
and switch to folders if appropriate, rather than letting the
dialog terminate &mdash; the implementation uses these known
response codes to know which responses can be blocked if
appropriate.
</para>
<note>
<para>
To summarize, make sure you use a <link
linkend="gtkfilechooserdialog-responses">stock response
code</link> when you use #GtkFileChooserDialog to ensure
proper operation.
</para>
</note>
</section>
<!-- ##### SECTION See_Also ##### -->
<para>
#GtkFileChooser, #GtkDialog
</para>
<!-- ##### STRUCT GtkFileChooserDialog ##### -->
<para>
</para>
<!-- ##### FUNCTION gtk_file_chooser_dialog_new ##### -->
<para>
</para>
@title:
@parent:
@action:
@first_button_text:
@Varargs:
@Returns:
<!-- ##### FUNCTION gtk_file_chooser_dialog_new_with_backend ##### -->
<para>
</para>
@title:
@parent:
@action:
@backend:
@first_button_text:
@Varargs:
@Returns:
<!--
Local variables:
mode: sgml
sgml-parent-document: ("../gtk-docs.sgml" "book" "refsect1")
End:
-->