avoid use of Port::port_offset() everywhere except Port::flush_buffers() and Port...

[ardour.git] / gtk2_ardour / luadialog.cc

diff --git a/gtk2_ardour/luadialog.cc b/gtk2_ardour/luadialog.cc
index 80fe253f747a33ca9e001f626e84760bed5d77de..79ba81f700d3bc719cf9295f050ade1d8d0ae6bd 100644 (file)
--- a/gtk2_ardour/luadialog.cc
+++ b/gtk2_ardour/luadialog.cc
@@ -1,19 +1,20 @@
 /*
- * Copyright (C) 2017 Robin Gareus <robin@gareus.org>
+ * Copyright (C) 2017-2019 Robin Gareus <robin@gareus.org>
+ * Copyright (C) 2018 Nikolaus Gullotta <nikolaus.gullotta@gmail.com>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #include <algorithm>
@@ -36,7 +37,7 @@
 
 using namespace LuaDialog;
 
-/*******************************************************************************
+/* *****************************************************************************
  * Simple Message Dialog
  */
 Message::Message (std::string const& title, std::string const& msg, Message::MessageType mt, Message::ButtonType bt)
@@ -524,11 +525,12 @@ public:
                if (!path.empty ()) {
                        switch (a) {
                                case Gtk::FILE_CHOOSER_ACTION_OPEN:
-                               case Gtk::FILE_CHOOSER_ACTION_SAVE:
                                case Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER:
                                        _fc.set_filename (path);
                                        break;
+                               case Gtk::FILE_CHOOSER_ACTION_SAVE:
                                case Gtk::FILE_CHOOSER_ACTION_CREATE_FOLDER:
+                                       /* not supported by Gtk::FileChooserButton */
                                        break;
                        }
                }
@@ -549,10 +551,48 @@ protected:
 };
 
 
+class LuaFileChooserWidget : public LuaDialogWidget
+{
+public:
+       LuaFileChooserWidget (std::string const& key, std::string const& title, Gtk::FileChooserAction a, const std::string& path)
+               : LuaDialogWidget (key, title)
+               , _fc (a)
+       {
+               Gtkmm2ext::add_volume_shortcuts (_fc);
+               if (!path.empty ()) {
+                       switch (a) {
+                               case Gtk::FILE_CHOOSER_ACTION_OPEN:
+                               case Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER:
+                                       _fc.set_filename (path);
+                                       break;
+                               case Gtk::FILE_CHOOSER_ACTION_SAVE:
+                               case Gtk::FILE_CHOOSER_ACTION_CREATE_FOLDER:
+                                       _fc.set_filename (path);
+                                       _fc.set_current_name (Glib::path_get_basename (path));
+                                       break;
+                                       break;
+                       }
+               }
+       }
+
+       Gtk::Widget* widget ()
+       {
+               return &_fc;
+       }
+
+       void assign (luabridge::LuaRef* rv) const
+       {
+               (*rv)[_key] = std::string (_fc.get_filename ());
+       }
+
+protected:
+       Gtk::FileChooserWidget _fc;
+};
 
-/*******************************************************************************
+/* *****************************************************************************
  * Lua Parameter Dialog
  */
+
 Dialog::Dialog (std::string const& title, luabridge::LuaRef lr)
        :_ad (title, true, false)
        , _title (title)
@@ -690,6 +730,18 @@ Dialog::Dialog (std::string const& title, luabridge::LuaRef lr)
                                path = i.value ()["path"].cast<std::string> ();
                        }
                        w = new LuaFileChooser (key, title, Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER, path);
+               } else if (type == "createfile") {
+                       std::string path;
+                       if (i.value ()["path"].isString ()) {
+                               path = i.value ()["path"].cast<std::string> ();
+                       }
+                       w = new LuaFileChooserWidget (key, title, Gtk::FILE_CHOOSER_ACTION_SAVE, path);
+               } else if (type == "createdir") {
+                       std::string path;
+                       if (i.value ()["path"].isString ()) {
+                               path = i.value ()["path"].cast<std::string> ();
+                       }
+                       w = new LuaFileChooserWidget (key, title, Gtk::FILE_CHOOSER_ACTION_CREATE_FOLDER, path);
                } else if (type == "color") {
                        w = new LuaColorPicker (key);
                }
@@ -789,3 +841,49 @@ Dialog::table_size_alloc (Gtk::Allocation& allocation)
                _ad.set_size_request (-1, 512);
        }
 }
+
+/* *****************************************************************************
+ * Lua Progress Dialog
+ */
+
+ProgressWindow::ProgressWindow (std::string const& title, bool allow_cancel)
+       : ArdourDialog (title, true)
+       , _canceled (false)
+{
+       _bar.set_orientation (Gtk::PROGRESS_LEFT_TO_RIGHT);
+
+       set_border_width (12);
+       get_vbox()->set_spacing (6);
+       get_vbox()->pack_start (_bar, false, false);
+
+       if (allow_cancel) {
+               using namespace Gtk;
+               Button* b = add_button (Stock::CANCEL, RESPONSE_CANCEL);
+               b->signal_clicked().connect (sigc::mem_fun (*this, &ProgressWindow::cancel_clicked));
+       }
+
+       set_default_size (200, -1);
+       show_all ();
+}
+
+bool
+ProgressWindow::progress (float prog, std::string const& text)
+{
+       if (!text.empty ()) {
+               _bar.set_text (text);
+       }
+       if (prog < 0 || prog > 1) {
+               std::cerr << "pulse\n";
+               _bar.set_pulse_step(.1);
+               _bar.pulse();
+       } else {
+               _bar.set_fraction (prog);
+       }
+       ARDOUR::GUIIdle ();
+       return _canceled;
+}
+
+void
+ProgressWindow::done () {
+       Gtk::Dialog::response(_canceled ? Gtk::RESPONSE_CANCEL : Gtk::RESPONSE_OK);
+}