diff options
Diffstat (limited to 'gtk/gtkfilechooser.c')
| -rw-r--r-- | gtk/gtkfilechooser.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/gtk/gtkfilechooser.c b/gtk/gtkfilechooser.c index 2241aef270..af870185a8 100644 --- a/gtk/gtkfilechooser.c +++ b/gtk/gtkfilechooser.c @@ -25,6 +25,7 @@ #include "gtkintl.h" #include "gtktypebuiltins.h" #include "gtkprivate.h" +#include "gtkmarshalers.h" #include "gtkalias.h" static void gtk_file_chooser_class_init (gpointer g_iface); @@ -56,6 +57,22 @@ gtk_file_chooser_get_type (void) return file_chooser_type; } +static gboolean +confirm_overwrite_accumulator (GSignalInvocationHint *ihint, + GValue *return_accu, + const GValue *handler_return, + gpointer dummy) +{ + gboolean continue_emission; + GtkFileChooserConfirmation conf; + + conf = g_value_get_enum (handler_return); + g_value_set_enum (return_accu, conf); + continue_emission = (conf == GTK_FILE_CHOOSER_CONFIRMATION_CONFIRM); + + return continue_emission; +} + static void gtk_file_chooser_class_init (gpointer g_iface) { @@ -171,6 +188,20 @@ gtk_file_chooser_class_init (gpointer g_iface) NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); + + /** + * GtkFileChooser::confirm-overwrite + * @chooser: the object which received the signal. + * + * FIXME + */ + g_signal_new ("confirm-overwrite", + iface_type, + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (GtkFileChooserIface, confirm_overwrite), + confirm_overwrite_accumulator, NULL, + _gtk_marshal_ENUM__VOID, + GTK_TYPE_FILE_CHOOSER_CONFIRMATION, 0); g_object_interface_install_property (g_iface, g_param_spec_enum ("action", @@ -234,6 +265,15 @@ gtk_file_chooser_class_init (gpointer g_iface) P_("Whether the hidden files and folders should be displayed"), FALSE, GTK_PARAM_READWRITE)); + + g_object_interface_install_property (g_iface, + g_param_spec_boolean ("do-overwrite-confirmation", + P_("Do overwrite confirmation"), + P_("Whether a file chooser in GTK_FILE_CHOOSER_ACTION_SAVE " + "will present an overwrite confirmation dialog if the user " + "selects a file name that already exists."), + FALSE, + GTK_PARAM_READWRITE)); } /** @@ -1832,6 +1872,54 @@ gtk_file_chooser_get_show_hidden (GtkFileChooser *chooser) return show_hidden; } +/** + * gtk_file_chooser_set_do_overwrite_confirmation: + * @chooser: a #GtkFileChooser + * @do_overwrite_confirmation: whether to confirm overwriting in save mode + * + * Sets whether a file chooser in GTK_FILE_CHOOSER_ACTION_SAVE mode will present + * a confirmation dialog if the user types a file name that already exists. This + * is %FALSE by default. + * + * Regardless of this setting, the @chooser will emit the "confirm-overwrite" + * signal when appropriate. + * + * If all you need is the stock confirmation dialog, set this property to %TRUE. + * You can override the way confirmation is done by actually handling the + * "confirm-overwrite" signal; please refer to its documentation for the + * details. + **/ +void +gtk_file_chooser_set_do_overwrite_confirmation (GtkFileChooser *chooser, + gboolean do_overwrite_confirmation) +{ + g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser)); + + g_object_set (chooser, "do-overwrite-confirmation", do_overwrite_confirmation, NULL); +} + +/** + * gtk_file_chooser_get_do_overwrite_confirmation: + * @chooser: a #GtkFileChooser + * + * Queries whether a file chooser is set to confirm for overwriting when the user + * types a file name that already exists. + * + * Return value: %TRUE if the file chooser will present a confirmation dialog; + * %FALSE otherwise. + **/ +gboolean +gtk_file_chooser_get_do_overwrite_confirmation (GtkFileChooser *chooser) +{ + gboolean do_overwrite_confirmation; + + g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE); + + g_object_get (chooser, "do-overwrite-confirmation", &do_overwrite_confirmation, NULL); + + return do_overwrite_confirmation; +} + #ifdef G_OS_WIN32 /* DLL ABI stability backward compatibility versions */ |