std::string SaveFileBaseCommand::saveAsDialog(
Context* context,
const std::string& dlgTitle,
const std::string& initialFilename,
const bool markAsSaved,
const bool saveInBackground,
const std::string& forbiddenFilename)
{
Doc* document = context->activeDocument();
std::string filename;
if (!m_filename.empty()) {
filename = m_filename;
}
else {
base::paths exts = get_writable_extensions();
filename = initialFilename;
#ifdef ENABLE_UI
again:;
base::paths newfilename;
if (!app::show_file_selector(
dlgTitle, filename, exts,
FileSelectorType::Save,
newfilename))
return std::string();
filename = newfilename.front();
if (!forbiddenFilename.empty() &&
base::normalize_path(forbiddenFilename) ==
base::normalize_path(filename)) {
ui::Alert::show(Strings::alerts_cannot_file_overwrite_on_export());
goto again;
}
#endif // ENABLE_UI
}
if (saveInBackground) {
saveDocumentInBackground(
context, document,
filename, markAsSaved);
}
return filename;
}
void saveAsDialog(const ContextReader& reader, const char* dlgTitle, bool markAsSaved)
{
const Document* document = reader.document();
std::string filename;
if (!m_filename.empty()) {
filename = m_filename;
}
else {
filename = document->filename();
char exts[4096];
get_writable_extensions(exts, sizeof(exts));
for (;;) {
std::string newfilename = app::show_file_selector(dlgTitle, filename, exts);
if (newfilename.empty())
return;
filename = newfilename;
// Ask if the user wants overwrite the existent file.
int ret = 0;
if (base::is_file(filename)) {
ret = ui::Alert::show("Warning<<The file already exists, overwrite it?<<%s||&Yes||&No||&Cancel",
base::get_file_name(filename).c_str());
// Check for read-only attribute.
if (ret == 1) {
if (!confirmReadonly(filename))
ret = 2; // Select file again.
else
break;
}
}
else
break;
// "yes": we must continue with the operation...
if (ret == 1) {
break;
}
// "cancel" or <esc> per example: we back doing nothing
else if (ret != 2)
return;
// "no": we must back to select other file-name
}
}
{
ContextWriter writer(reader);
Document* documentWriter = writer.document();
std::string oldFilename = documentWriter->filename();
// Change the document file name
documentWriter->setFilename(filename.c_str());
m_selectedFilename = filename;
// Save the document
save_document_in_background(writer.context(), documentWriter, markAsSaved);
if (documentWriter->isModified())
documentWriter->setFilename(oldFilename);
update_screen_for_document(documentWriter);
}
}
