+// -*- C++ -*-
+/* This file is part of
+ * =================================================
+ *
+ * LyX, The Document Processor
+ * Copyright 1995-2000 The LyX Team.
+ *
+ * =================================================
+ *
+ * \author Baruch Even
+ **/
+
+#ifdef __GNUG__
+#pragma implementation
+#endif
+
+#include <config.h>
+#include "FileDialog.h"
+#include "debug.h"
+#include "support/lstrings.h"
+#include <gtk--/fileselection.h>
+#include <gnome--/main.h>
+#include <gtk/gtkbutton.h>
+
+#include <sigc++/signal_system.h>
+
+#include "LyXView.h" // This is only needed while we have the xforms part!
+#include "bufferview_funcs.h"
+// FileDialog::Private
+
+class FileDialog::Private : public SigC::Object {
+public:
+ Private(string const & title);
+
+ void set_modal(bool modal) { modal_ = modal; }
+ void set_complete(const string & pattern) { sel_.complete(pattern); }
+ void set_filename(const string & filename) { sel_.set_filename(filename);}
+
+ string const exec();
+
+ void button_clicked(bool canceled);
+ void ok_clicked() { button_clicked(false); }
+ void cancel_clicked() { button_clicked(true); }
+
+private:
+ Gtk::FileSelection sel_;
+ bool modal_;
+ bool canceled_;
+};
+
+FileDialog::Private::Private(string const & title)
+ : sel_(title), modal_(false)
+{
+ sel_.get_ok_button()->clicked.connect(slot(this,
+ &FileDialog::Private::ok_clicked));
+ sel_.get_cancel_button()->clicked.connect(slot(this,
+ &FileDialog::Private::cancel_clicked));
+}
+
+string const FileDialog::Private::exec()
+{
+ canceled_ = false;
+ sel_.set_modal(modal_);
+ sel_.show();
+ Gnome::Main::run();
+ // Find if its canceled or oked and return as needed.
+
+ if (canceled_)
+ return string();
+ else
+ return sel_.get_filename();
+}
+
+void FileDialog::Private::button_clicked(bool canceled)
+{
+ canceled_ = canceled;
+ sel_.hide();
+ Gnome::Main::quit();
+}
+
+// FileDialog
+
+FileDialog::FileDialog(LyXView * lv, string const & title, kb_action a,
+ Button /*b1*/, Button /*b2*/)
+ : private_(new Private(title))
+ , lv_(lv), title_(title), success_(a)
+{
+ private_->set_modal(LFUN_SELECT_FILE_SYNC == a);
+}
+
+
+FileDialog::~FileDialog()
+{
+ delete private_;
+}
+
+
+FileDialog::Result const
+FileDialog::Select(string const & path, string const & mask,
+ string const & suggested)
+{
+ // For some reason we need to ignore the asynchronous method...
+#if 0
+ if (LFUN_SELECT_FILE_SYNC != success_) {
+ lyxerr << "Asynchronous file dialog." << std::endl;
+ private_->show();
+
+ return FileDialog::Result(Later, string());
+ }
+#endif
+ lyxerr << "Synchronous file dialog." << std::endl;
+
+ lyxerr << "Path: " << path << "\nMask: " << mask << "\nSuggested: " << suggested << std::endl;
+
+ string filter = mask;
+ rsplit(mask, filter, '|');
+ private_->set_complete(mask);
+ private_->set_filename(path+suggested);
+
+ ProhibitInput(lv_->view());
+ string const filename = private_->exec();
+ AllowInput(lv_->view());
+
+ // Collect the info and return it for synchronous dialog.
+ return FileDialog::Result(Chosen, filename);
+}
projects / lyx.git / commitdiff