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Diffstat (limited to 'src/gui/RenameWindow.cpp')
| -rw-r--r-- | src/gui/RenameWindow.cpp | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/src/gui/RenameWindow.cpp b/src/gui/RenameWindow.cpp new file mode 100644 index 00000000..b9c252d0 --- /dev/null +++ b/src/gui/RenameWindow.cpp @@ -0,0 +1,119 @@ +/* This file is part of Ingen. + * Copyright (C) 2007 Dave Robillard <http://drobilla.net> + * + * Ingen 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. + * + * Ingen 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 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 St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <cassert> +#include <string> +#include "interface/EngineInterface.hpp" +#include "client/ObjectModel.hpp" +#include "client/ClientStore.hpp" +#include "App.hpp" +#include "RenameWindow.hpp" + +using std::string; + +namespace Ingen { +namespace GUI { + + +RenameWindow::RenameWindow(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& glade_xml) +: Gtk::Window(cobject) +{ + glade_xml->get_widget("rename_name_entry", _name_entry); + glade_xml->get_widget("rename_message_label", _message_label); + glade_xml->get_widget("rename_cancel_button", _cancel_button); + glade_xml->get_widget("rename_ok_button", _ok_button); + + _name_entry->signal_changed().connect(sigc::mem_fun(this, &RenameWindow::name_changed)); + _cancel_button->signal_clicked().connect(sigc::mem_fun(this, &RenameWindow::cancel_clicked)); + _ok_button->signal_clicked().connect(sigc::mem_fun(this, &RenameWindow::ok_clicked)); + + _ok_button->property_sensitive() = false; +} + + +/** Set the object this window is renaming. + * This function MUST be called before using this object in any way. + */ +void +RenameWindow::set_object(SharedPtr<ObjectModel> object) +{ + _object = object; + _name_entry->set_text(object->path().name()); +} + + +/** Called every time the user types into the name input box. + * Used to display warning messages, and enable/disable the rename button. + */ +void +RenameWindow::name_changed() +{ + assert(_name_entry); + assert(_message_label); + assert(_object); + assert(_object->parent()); + + string name = _name_entry->get_text(); + if (name.find("/") != string::npos) { + _message_label->set_text("Name may not contain '/'"); + _ok_button->property_sensitive() = false; + } else if (!Path::is_valid_name(name)) { + _message_label->set_text("Name contains invalid characters"); + _ok_button->property_sensitive() = false; + } else if ((App::instance().store()->object(_object->parent()->path().base() + name)) && + (name != _object->path().name())) { + _message_label->set_text("An object already exists with that name."); + _ok_button->property_sensitive() = false; + } else if (name.length() == 0) { + _message_label->set_text(""); + _ok_button->property_sensitive() = false; + } else { + _message_label->set_text(""); + _ok_button->property_sensitive() = true; + } +} + + +void +RenameWindow::cancel_clicked() +{ + _name_entry->set_text(""); + hide(); +} + + +/** Rename the object. + * + * It shouldn't be possible for this to be called with an invalid name set + * (since the Rename button should be deactivated). This is just shinification + * though - the engine will handle invalid names gracefully. + */ +void +RenameWindow::ok_clicked() +{ + string name = _name_entry->get_text(); + assert(name.length() > 0); + assert(name.find("/") == string::npos); + + App::instance().engine()->rename(_object->path(), name); + + hide(); +} + + +} // namespace GUI +} // namespace Ingen |