add key menu

[presencevnc] / src / keymenu.cpp

diff --git a/src/keymenu.cpp b/src/keymenu.cpp
new file mode 100644 (file)
index 0000000..506ad6e
--- /dev/null
+++ b/src/keymenu.cpp
@@ -0,0 +1,104 @@
+/*
+    Presence VNC
+    Copyright (C) 2010 Christian Pulvermacher
+
+    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.
+*/
+
+#include "keymenu.h"
+
+
+KeyMenu::KeyMenu(QWidget *parent):
+       QDialog(parent)
+{
+       setWindowTitle(tr("Additional Keys"));
+       QTabWidget *tabwidget = new QTabWidget(this);
+
+       //modifiers
+       ActionTab *mod_tab = new ActionTab(this);
+       QAction *win = new QAction(tr("Win"), this);
+       win->setShortcut(Qt::META);
+       win->setCheckable(true);
+       mod_tab->addAction(win);
+       QAction *alt = new QAction(tr("Alt"), this);
+       alt->setShortcut(Qt::ALT);
+       alt->setCheckable(true);
+       mod_tab->addAction(alt);
+       tabwidget->addTab(mod_tab, tr("Modifiers"));
+
+       //movement/text editing keys
+       ActionTab *other_tab = new ActionTab(this);
+       other_tab->addAction(tr("Insert"), Qt::Key_Insert);
+       other_tab->addAction(tr("Delete"), Qt::Key_Delete);
+       other_tab->addAction(tr("Backspace"), Qt::Key_Backspace);
+       other_tab->addAction(tr("Home"), Qt::Key_Home);
+       other_tab->addAction(tr("End"), Qt::Key_End);
+       tabwidget->addTab(other_tab, tr("Editing"));
+
+       //F1-F12
+       ActionTab *fx_tab = new ActionTab(this);
+       for(int i = 1; i<=12; i++)
+               fx_tab->addAction(tr("F%1").arg(i), QString("F%1").arg(i));
+       tabwidget->addTab(fx_tab, tr("F1-F12"));
+
+       //common key sequences
+       ActionTab *complex_tab = new ActionTab(this);
+       complex_tab->addAction(tr("Ctrl+Alt+Del"), QString("Ctrl+Alt+Delete"));
+       complex_tab->addAction(tr("Ctrl+Alt+Backspace"), QString("Ctrl+Alt+Backspace"));
+       tabwidget->addTab(complex_tab, tr("Misc"));
+
+       QVBoxLayout *layout = new QVBoxLayout();
+       layout->addWidget(tabwidget);
+       setLayout(layout);
+}
+
+void KeyMenu::accept()
+{
+       QAction* selected_action = qobject_cast<QAction* >(sender());
+       if(!selected_action) {
+               keysequence = QKeySequence();
+       } else {
+               keysequence = selected_action->shortcut();
+       }
+
+       QDialog::accept();
+}
+
+ActionTab::ActionTab(KeyMenu *parent):
+       QScrollArea(parent),
+       keymenu(parent)
+{
+       setWidgetResizable(true);
+       setWidget(&widget);
+       widget.setLayout(&layout);
+}
+
+void ActionTab::addAction(QString text, QKeySequence keysequence)
+{
+       QAction *action = new QAction(text, this);
+       action->setShortcut(keysequence);
+
+       addAction(action);
+}
+
+void ActionTab::addAction(QAction *action)
+{
+       connect(action, SIGNAL(triggered()),
+               keymenu, SLOT(accept()));
+
+       QToolButton *button = new QToolButton();
+       button->setDefaultAction(action);
+       layout.addWidget(button);
+}