NS_IMETHODIMP
nsFilePicker::Show(PRInt16 *aReturn)
{
NS_ENSURE_ARG_POINTER(aReturn);
nsXPIDLCString title;
title.Adopt(ToNewUTF8String(mTitle));
GtkWindow *parent_widget = get_gtk_window_for_nsiwidget(mParentWidget);
GtkFileChooserAction action = GetGtkFileChooserAction(mMode);
const gchar *accept_button = (mMode == GTK_FILE_CHOOSER_ACTION_SAVE)
? GTK_STOCK_SAVE : GTK_STOCK_OPEN;
GtkWidget *file_chooser =
_gtk_file_chooser_dialog_new(title, parent_widget, action,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
accept_button, GTK_RESPONSE_ACCEPT,
NULL);
if (mAllowURLs) {
_gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(file_chooser), FALSE);
}
if (mMode == GTK_FILE_CHOOSER_ACTION_OPEN || mMode == GTK_FILE_CHOOSER_ACTION_SAVE) {
GtkWidget *img_preview = _gtk_image_new();
_gtk_file_chooser_set_preview_widget(GTK_FILE_CHOOSER(file_chooser), img_preview);
g_signal_connect(file_chooser, "update-preview", G_CALLBACK(UpdateFilePreviewWidget), img_preview);
}
if (parent_widget && parent_widget->group) {
gtk_window_group_add_window(parent_widget->group, GTK_WINDOW(file_chooser));
}
if (mMode == nsIFilePicker::modeOpenMultiple) {
_gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER(file_chooser), TRUE);
} else if (mMode == nsIFilePicker::modeSave) {
char *default_filename = ToNewUTF8String(mDefault);
_gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(file_chooser),
static_cast<const gchar*>(default_filename));
nsMemory::Free(default_filename);
}
gtk_dialog_set_default_response(GTK_DIALOG(file_chooser), GTK_RESPONSE_ACCEPT);
nsCAutoString directory;
if (mDisplayDirectory) {
mDisplayDirectory->GetNativePath(directory);
} else if (mPrevDisplayDirectory) {
mPrevDisplayDirectory->GetNativePath(directory);
}
if (!directory.IsEmpty()) {
_gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(file_chooser),
directory.get());
}
PRInt32 count = mFilters.Count();
for (PRInt32 i = 0; i < count; ++i) {
// This is fun... the GTK file picker does not accept a list of filters
// so we need to split out each string, and add it manually.
char **patterns = g_strsplit(mFilters[i]->get(), ";", -1);
if (!patterns) {
return NS_ERROR_OUT_OF_MEMORY;
}
GtkFileFilter *filter = _gtk_file_filter_new ();
for (int j = 0; patterns[j] != NULL; ++j) {
_gtk_file_filter_add_pattern (filter, g_strstrip (patterns[j]));
}
g_strfreev(patterns);
if (!mFilterNames[i]->IsEmpty()) {
// If we have a name for our filter, let's use that.
const char *filter_name = mFilterNames[i]->get();
_gtk_file_filter_set_name (filter, filter_name);
} else {
// If we don't have a name, let's just use the filter pattern.
const char *filter_pattern = mFilters[i]->get();
_gtk_file_filter_set_name (filter, filter_pattern);
}
_gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (file_chooser), filter);
// Set the initially selected filter
if (mSelectedType == i) {
_gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(file_chooser), filter);
}
}
PRBool checkForOverwrite = PR_TRUE;
if (_gtk_file_chooser_set_do_overwrite_confirmation) {
checkForOverwrite = PR_FALSE;
// Only available in GTK 2.8
_gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(file_chooser), PR_TRUE);
}
gint response = RunDialog(GTK_DIALOG (file_chooser));
switch (response) {
case GTK_RESPONSE_ACCEPT:
ReadValuesFromFileChooser(file_chooser);
*aReturn = nsIFilePicker::returnOK;
if (mMode == nsIFilePicker::modeSave) {
nsCOMPtr<nsILocalFile> file;
GetFile(getter_AddRefs(file));
if (file) {
PRBool exists = PR_FALSE;
file->Exists(&exists);
if (exists) {
PRBool overwrite = !checkForOverwrite ||
confirm_overwrite_file (file_chooser, file);
if (overwrite) {
*aReturn = nsIFilePicker::returnReplace;
} else {
*aReturn = nsIFilePicker::returnCancel;
}
}
}
}
break;
case GTK_RESPONSE_CANCEL:
case GTK_RESPONSE_CLOSE:
case GTK_RESPONSE_DELETE_EVENT:
*aReturn = nsIFilePicker::returnCancel;
break;
default:
NS_WARNING("Unexpected response");
*aReturn = nsIFilePicker::returnCancel;
break;
}
gtk_widget_destroy(file_chooser);
return NS_OK;
}
NS_IMETHODIMP
nsFilePicker::Show(PRInt16 *aReturn)
{
NS_ENSURE_ARG_POINTER(aReturn);
nsXPIDLCString title;
title.Adopt(ToNewUTF8String(mTitle));
GtkWindow *parent_widget = get_gtk_window_for_nsiwidget(mParentWidget);
GtkFileChooserAction action = GetGtkFileChooserAction(mMode);
const gchar *accept_button = (action == GTK_FILE_CHOOSER_ACTION_SAVE)
? GTK_STOCK_SAVE : GTK_STOCK_OPEN;
#if (MOZ_PLATFORM_MAEMO == 5)
GtkWidget *file_chooser =
hildon_file_chooser_dialog_new_with_properties(parent_widget,
"action", action,
"open-button-text", accept_button,
NULL);
gtk_window_set_title(GTK_WINDOW(file_chooser), title);
#else
GtkWidget *file_chooser =
gtk_file_chooser_dialog_new(title, parent_widget, action,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
accept_button, GTK_RESPONSE_ACCEPT,
NULL);
gtk_dialog_set_alternative_button_order(GTK_DIALOG(file_chooser),
GTK_RESPONSE_ACCEPT,
GTK_RESPONSE_CANCEL,
-1);
if (mAllowURLs) {
gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(file_chooser), FALSE);
}
#endif
if (action == GTK_FILE_CHOOSER_ACTION_OPEN || action == GTK_FILE_CHOOSER_ACTION_SAVE) {
GtkWidget *img_preview = gtk_image_new();
gtk_file_chooser_set_preview_widget(GTK_FILE_CHOOSER(file_chooser), img_preview);
g_signal_connect(file_chooser, "update-preview", G_CALLBACK(UpdateFilePreviewWidget), img_preview);
}
if (parent_widget && parent_widget->group) {
gtk_window_group_add_window(parent_widget->group, GTK_WINDOW(file_chooser));
}
NS_ConvertUTF16toUTF8 defaultName(mDefault);
switch (mMode) {
case nsIFilePicker::modeOpenMultiple:
gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(file_chooser), TRUE);
break;
case nsIFilePicker::modeSave:
gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(file_chooser),
defaultName.get());
break;
}
nsCOMPtr<nsIFile> defaultPath;
if (mDisplayDirectory) {
mDisplayDirectory->Clone(getter_AddRefs(defaultPath));
} else if (mPrevDisplayDirectory) {
mPrevDisplayDirectory->Clone(getter_AddRefs(defaultPath));
}
if (defaultPath) {
if (!defaultName.IsEmpty() && mMode != nsIFilePicker::modeSave) {
// Try to select the intended file. Even if it doesn't exist, GTK still switches
// directories.
defaultPath->AppendNative(defaultName);
nsCAutoString path;
defaultPath->GetNativePath(path);
gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(file_chooser), path.get());
} else {
nsCAutoString directory;
defaultPath->GetNativePath(directory);
gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(file_chooser),
directory.get());
}
}
gtk_dialog_set_default_response(GTK_DIALOG(file_chooser), GTK_RESPONSE_ACCEPT);
PRInt32 count = mFilters.Length();
for (PRInt32 i = 0; i < count; ++i) {
// This is fun... the GTK file picker does not accept a list of filters
// so we need to split out each string, and add it manually.
char **patterns = g_strsplit(mFilters[i].get(), ";", -1);
if (!patterns) {
return NS_ERROR_OUT_OF_MEMORY;
}
GtkFileFilter *filter = gtk_file_filter_new();
for (int j = 0; patterns[j] != NULL; ++j) {
nsCAutoString caseInsensitiveFilter = MakeCaseInsensitiveShellGlob(g_strstrip(patterns[j]));
gtk_file_filter_add_pattern(filter, caseInsensitiveFilter.get());
}
g_strfreev(patterns);
if (!mFilterNames[i].IsEmpty()) {
// If we have a name for our filter, let's use that.
const char *filter_name = mFilterNames[i].get();
gtk_file_filter_set_name(filter, filter_name);
} else {
// If we don't have a name, let's just use the filter pattern.
const char *filter_pattern = mFilters[i].get();
gtk_file_filter_set_name(filter, filter_pattern);
}
gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(file_chooser), filter);
// Set the initially selected filter
if (mSelectedType == i) {
gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(file_chooser), filter);
}
}
gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(file_chooser), PR_TRUE);
gint response = RunDialog(GTK_DIALOG(file_chooser));
switch (response) {
case GTK_RESPONSE_OK:
case GTK_RESPONSE_ACCEPT:
ReadValuesFromFileChooser(file_chooser);
*aReturn = nsIFilePicker::returnOK;
if (mMode == nsIFilePicker::modeSave) {
nsCOMPtr<nsILocalFile> file;
GetFile(getter_AddRefs(file));
if (file) {
PRBool exists = PR_FALSE;
file->Exists(&exists);
if (exists)
*aReturn = nsIFilePicker::returnReplace;
}
}
break;
case GTK_RESPONSE_CANCEL:
case GTK_RESPONSE_CLOSE:
case GTK_RESPONSE_DELETE_EVENT:
*aReturn = nsIFilePicker::returnCancel;
break;
default:
NS_WARNING("Unexpected response");
*aReturn = nsIFilePicker::returnCancel;
break;
}
gtk_widget_destroy(file_chooser);
return NS_OK;
}
