// Open Dlg for file selection
bool
showSelectFileBox(const std::string &title,
std::string &selectedFile,
const bool &fileOptions/*=true*/)
{
// Create the selector
GtkWidget *file_selector = gtk_file_selection_new(title.c_str());
// Set current filename
if (selectedFile!="")
{
// Converts a filename from UTF-8 to on-disk encoding, and sets it in the
// GtkFileSelection.
gchar *on_disk_filename;
on_disk_filename = g_filename_from_utf8(selectedFile.c_str(), -1, NULL, NULL,
NULL);
gtk_file_selection_set_filename (GTK_FILE_SELECTION (file_selector),
on_disk_filename);
g_free(on_disk_filename);
}
if (fileOptions)
gtk_file_selection_show_fileop_buttons(GTK_FILE_SELECTION(file_selector));
else
gtk_file_selection_hide_fileop_buttons(GTK_FILE_SELECTION(file_selector));
// Display that dialog
gtk_widget_show (file_selector);
gint result=runModalBox(file_selector);
if (result==GTK_RESPONSE_OK)
{
// Retrieve selected file
const gchar *on_disk_filename;
gchar *filename;
on_disk_filename = gtk_file_selection_get_filename (GTK_FILE_SELECTION (file_selector));
filename = g_filename_to_utf8 (on_disk_filename, -1, NULL, NULL, NULL);
if (filename)
{
selectedFile=filename;
g_free(filename);
}
gtk_widget_destroy(file_selector);
return true;
}
else
{
gtk_widget_destroy(file_selector);
return false;
}
}
gboolean gw_file_selection_box_show_fileops ( GtkWidget *widget, GtkFileSelection *fs)
{
gboolean result = FALSE;
#ifdef GW_DEBUG_GUI_COMPONENT
g_print ( "*** GW - %s (%d) :: %s()\n", __FILE__, __LINE__, __PRETTY_FUNCTION__);
#endif
if ( fs != NULL )
{
gtk_file_selection_show_fileop_buttons ( fs);
result = TRUE;
}
return result;
}
/*
* 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_selection_set_properties (GtkWidget * widget,
GbWidgetSetArgData * data)
{
gboolean show_fileops;
gb_window_set_standard_properties (widget, data,
Title, Type, Position, Modal,
DefaultWidth, DefaultHeight,
Shrink, Grow, AutoShrink,
WMName, WMClass,
Resizable, DestroyWithParent, Icon);
show_fileops = gb_widget_input_bool (data, FileOps);
if (data->apply)
{
if (show_fileops)
gtk_file_selection_show_fileop_buttons (GTK_FILE_SELECTION (widget));
else
gtk_file_selection_hide_fileop_buttons (GTK_FILE_SELECTION (widget));
}
}
char *dir_window_handler(enum InterfaceCommon ops, const char *cur_dir)
{
static GtkWidget *filew;
static int id;
static char buf[ MAX_FILE_PATH_LENGTH ];
static const char *saved_cur_dir;
switch(ops)
{
case WIDGET_CREATE :
{
struct stat st;
char check_dir[ MAX_FILE_PATH_LENGTH + 1];
char *checked_dir;
saved_cur_dir = cur_dir;
checked_dir = check_dir;
strncpy(check_dir, cur_dir, MAX_FILE_PATH_LENGTH);
/* Add a final / to input directory string if missing and input string is only a
directory (i.e. no filename); but pass through any other strings. This allows
GtkFileSelection widget to show proper directory level upon entering. */
if((lstat(checked_dir, &st) >= 0) && (S_ISDIR(st.st_mode)))
{
if((check_dir[ strlen(checked_dir) - 1 ] != '/')
&& (strlen(checked_dir) > 0)
&& (strlen(checked_dir) < MAX_FILE_PATH_LENGTH))
{
checked_dir = strcat(check_dir, "/");
}
}
filew = gtk_file_selection_new(_("Select a directory"));
gtk_window_set_position(GTK_WINDOW(filew), GTK_WIN_POS_MOUSE);
gtk_file_selection_show_fileop_buttons(GTK_FILE_SELECTION(filew));
id = g_signal_connect(G_OBJECT(filew), "destroy",
G_CALLBACK(dw_cancel_clicked),
NULL);
g_signal_connect(G_OBJECT(GTK_FILE_SELECTION(filew) ->ok_button),
"clicked",
G_CALLBACK(dw_ok_clicked), NULL);
g_signal_connect(G_OBJECT(GTK_FILE_SELECTION(filew) ->cancel_button),
"clicked",
G_CALLBACK(dw_cancel_clicked),
NULL);
gtk_file_selection_set_filename(GTK_FILE_SELECTION(filew), checked_dir);
gtk_widget_hide(GTK_WIDGET(GTK_FILE_SELECTION(filew) ->fileop_del_file));
gtk_widget_hide(GTK_WIDGET(GTK_FILE_SELECTION(filew) ->fileop_ren_file));
gtk_widget_set_sensitive(GTK_WIDGET(GTK_FILE_SELECTION(filew) ->file_list),
FALSE);
gtk_widget_show(filew);
gtk_main();
g_signal_handler_disconnect(G_OBJECT(filew), id);
strncpy(buf,
gtk_file_selection_get_filename(GTK_FILE_SELECTION(filew)),
sizeof(buf));
gtk_widget_destroy(filew);
return buf;
}
case OP_OK :
{
struct stat st;
//FIXME - should be const, make copy??
gchar *temp = (gchar*)gtk_file_selection_get_filename(GTK_FILE_SELECTION(filew));
if(lstat(temp, &st) < 0)
{
err_handler(INVALID_FILE_SELECTION_ERR, NULL);
return NULL;
}
if(!S_ISDIR(st.st_mode))
{
gtk_file_selection_set_filename(GTK_FILE_SELECTION(filew),
file_path_without_name(temp));
temp = (gchar*)gtk_file_selection_get_filename(GTK_FILE_SELECTION(filew));
}
/* remove final directory ../ from directory string if present */
if(strlen(temp) > 3)
{
if((temp[ strlen(temp) - 1 ] == '/') &&
(temp[ strlen(temp) - 2 ] == '.') &&
(temp[ strlen(temp) - 3 ] == '.') &&
(temp[ strlen(temp) - 4 ] == '/'))
{
temp[ strlen(temp) - 3 ] = '\0';
gtk_file_selection_set_filename(GTK_FILE_SELECTION(filew),
temp);
}
}
/* remove final directory ./ from directory string if present */
if(strlen(temp) > 2)
{
if((temp[ strlen(temp) - 1 ] == '/') &&
(temp[ strlen(temp) - 2 ] == '.') &&
(temp[ strlen(temp) - 3 ] == '/'))
{
temp[ strlen(temp) - 2 ] = '\0';
gtk_file_selection_set_filename(GTK_FILE_SELECTION(filew),
temp);
}
}
gtk_main_quit();
return NULL;
}
case OP_CANCEL :
gtk_file_selection_set_filename(GTK_FILE_SELECTION(filew), saved_cur_dir);
gtk_main_quit();
return NULL;
}
return NULL;
}
/*
* GetFilename
*
* Show a dialog with a title and if "Ok" is selected
* call the function with the name of the file.
*/
void GetFilename (char *sTitle, void (*callback) (char *),char *selected, char *filter, int opid)
{
typFileSelectionData *data;
GtkWidget *filterbutton;
GtkWidget *optionmenu1, *optionmenu1_menu, *menuitem;
filew=NULL;
tbflag=TRUE;
/* --- Create a new file selection widget --- */
filew = gtk_file_selection_new (sTitle);
gtk_file_selection_show_fileop_buttons(GTK_FILE_SELECTION(filew));
data = g_malloc (sizeof (typFileSelectionData));
data->func = callback;
data->filesel = filew;
data->opid = opid;
gtk_file_selection_set_filename(GTK_FILE_SELECTION(filew),selected);
gtk_signal_connect (GTK_OBJECT (filew), "destroy",
(GtkSignalFunc) destroy, data);
/////////////////////////////////////////////////////////////////
*filt=0;
strcat(filt, "show only ");
strcat(filt, filter);
strcat(filt, " files / show all");
if (strcmp(filter,"*.ats")==0) {
filterbutton= gtk_button_new_with_label (filt);
*filt=0;
filt = g_strdup (filter);
gtk_box_pack_start (GTK_BOX(GTK_FILE_SELECTION(filew)->action_area), filterbutton, TRUE, TRUE, 0);
gtk_widget_show(filterbutton);
gtk_signal_connect (GTK_OBJECT (filterbutton), "clicked",GTK_SIGNAL_FUNC(set_filter),(char *)filt);
}
if (strcmp(filter,"*.apf")==0) {
filterbutton= gtk_button_new_with_label (filt);
*filt=0;
filt = g_strdup (filter);
gtk_box_pack_start (GTK_BOX(GTK_FILE_SELECTION(filew)->action_area), filterbutton, TRUE, TRUE, 0);
gtk_widget_show(filterbutton);
gtk_signal_connect (GTK_OBJECT (filterbutton), "clicked",GTK_SIGNAL_FUNC(set_filter),(char *)filt);
}
if (strcmp(filter,"*.wav")==0 || strcmp(filter,"*.aif")==0 || strcmp(filter,"*.snd")==0 ) {
if(opid!=RES_OUTSEL) {
////////OPTION MENU///////////////////////////////////////
optionmenu1 = gtk_option_menu_new ();
gtk_widget_ref (optionmenu1);
gtk_object_set_data_full (GTK_OBJECT (filew), "optionmenu1", optionmenu1,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (optionmenu1);
gtk_box_pack_start (GTK_BOX(GTK_FILE_SELECTION(filew)->action_area),optionmenu1,
TRUE, TRUE, 0);
optionmenu1_menu = gtk_menu_new ();
menuitem = create_men_snd("16 bits shorts WAV file", 0, optionmenu1_menu);
menuitem = create_men_snd("32 bits floats WAV file", 1, optionmenu1_menu);
menuitem = create_men_snd("16 bits shorts AIF file", 2, optionmenu1_menu);
menuitem = create_men_snd("16 bits shorts SND file", 3, optionmenu1_menu);
gtk_option_menu_set_menu (GTK_OPTION_MENU (optionmenu1), optionmenu1_menu);
gtk_option_menu_set_history (GTK_OPTION_MENU (optionmenu1), (int)outype);
gtk_widget_set_usize (optionmenu1, 100, 25);
}
else { //residual output soundfile can only be WAV
filterbutton= gtk_button_new_with_label (filt);
*filt=0;
filt = g_strdup (filter);
gtk_box_pack_start (GTK_BOX(GTK_FILE_SELECTION(filew)->action_area), filterbutton, TRUE, TRUE, 0);
gtk_widget_show(filterbutton);
gtk_signal_connect (GTK_OBJECT (filterbutton), "clicked",GTK_SIGNAL_FUNC(set_filter),(char *)filt);
}
}
////////////////////////////////////////////////////////////
slabel= gtk_label_new (selected);
gtk_box_pack_start (GTK_BOX(GTK_FILE_SELECTION(filew)->action_area), slabel, TRUE, TRUE, 0);
gtk_widget_show(slabel);
/* --- Connect the "ok" button --- */
gtk_signal_connect(GTK_OBJECT (GTK_FILE_SELECTION (filew)->ok_button),
"clicked", (GtkSignalFunc) FileOk, data);
/* --- Connect the cancel button --- */
gtk_signal_connect_object (
GTK_OBJECT (GTK_FILE_SELECTION (filew)->cancel_button),
"clicked", (GtkSignalFunc) gtk_widget_destroy,
(gpointer) filew);
gtk_window_set_position(GTK_WINDOW(filew),GTK_WIN_POS_CENTER);
/* --- Show the dialog --- */
gtk_widget_show (filew);
/* --- Grab the focus. --- */
gtk_grab_add (filew);
}
