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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitbcb704366cb5e333a626c18c308c7e0448a8e69f (patch)
treef0d6ab7d78ecdd9207cf46536376b44b91a1ca71 /krdc/keycapturedialog.cpp
downloadtdenetwork-bcb704366cb5e333a626c18c308c7e0448a8e69f.tar.gz
tdenetwork-bcb704366cb5e333a626c18c308c7e0448a8e69f.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/***************************************************************************
+ keycapturedialog.cpp - KeyCaptureDialog
+ -------------------
+ begin : Wed Dec 25 01:20:22 CET 2002
+ copyright : (C) 2002-2003 by Tim Jansen
+ (C) unknown (whoever wrote kshortcutdialog.cpp)
+ (C) 2004 Nadeem Hasan <nhasan@kde.org>
+ email : tim@tjansen.de
+ ***************************************************************************/
+
+/***************************************************************************
+ * *
+ * 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. *
+ * *
+ ***************************************************************************/
+
+//
+// based on key capture code from kdelibs/kdeui/kshortcutdialog.cpp
+//
+
+#include "keycapturedialog.h"
+#include "keycapturewidget.h"
+
+#include <qlabel.h>
+#include <qlayout.h>
+
+#include <klocale.h>
+
+#define XK_XKB_KEYS
+#define XK_MISCELLANY
+#include <X11/Xlib.h> // For x11Event()
+#include <X11/keysymdef.h> // For XK_...
+
+#ifdef KeyPress
+const int XFocusOut = FocusOut;
+const int XFocusIn = FocusIn;
+const int XKeyPress = KeyPress;
+const int XKeyRelease = KeyRelease;
+#undef KeyRelease
+#undef KeyPress
+#undef FocusOut
+#undef FocusIn
+#endif
+
+
+KeyCaptureDialog::KeyCaptureDialog(QWidget *parent, const char *name)
+ : KDialogBase(parent, name, true, i18n( "Enter Key Combination" ),
+ Cancel, Cancel, true), m_grabbed(false) {
+ QFrame *main = makeMainWidget();
+ QVBoxLayout *layout = new QVBoxLayout( main, 0, KDialog::spacingHint() );
+ m_captureWidget = new KeyCaptureWidget( main, "m_captureWidget" );
+ layout->addWidget( m_captureWidget );
+ layout->addStretch();
+}
+
+KeyCaptureDialog::~KeyCaptureDialog() {
+ if (m_grabbed)
+ releaseKeyboard();
+}
+
+void KeyCaptureDialog::execute() {
+ m_captureWidget->keyLabel->setText("");
+ exec();
+ if (m_grabbed)
+ releaseKeyboard();
+}
+
+bool KeyCaptureDialog::x11Event(XEvent *pEvent)
+{
+ switch( pEvent->type ) {
+ case XKeyPress:
+ case XKeyRelease:
+ x11EventKeyPress( pEvent );
+ return true;
+ case XFocusIn:
+ if (!m_grabbed)
+ grabKeyboard();
+ return true;
+ case XFocusOut:
+ if (m_grabbed)
+ releaseKeyboard();
+ return true;
+ default:
+ break;
+ }
+ return QWidget::x11Event( pEvent );
+}
+
+void KeyCaptureDialog::x11EventKeyPress( XEvent *pEvent )
+{
+ // taken from kshortcutdialog.h
+ KKeyNative keyNative( pEvent );
+ uint keyModX = keyNative.mod(), keySymX = keyNative.sym();
+ if ((keySymX == XK_Escape) && !keyModX) {
+ accept();
+ return;
+ }
+
+ switch( keySymX ) {
+ // Don't allow setting a modifier key as an accelerator.
+ // Also, don't release the focus yet. We'll wait until
+ // we get a 'normal' key.
+ case XK_Shift_L: case XK_Shift_R: keyModX = KKeyNative::modX(KKey::SHIFT); break;
+ case XK_Control_L: case XK_Control_R: keyModX = KKeyNative::modX(KKey::CTRL); break;
+ case XK_Alt_L: case XK_Alt_R: keyModX = KKeyNative::modX(KKey::ALT); break;
+ // FIXME: check whether the Meta or Super key are for the Win modifier
+ case XK_Meta_L: case XK_Meta_R:
+ case XK_Super_L: case XK_Super_R: keyModX = KKeyNative::modX(KKey::WIN); break;
+ case XK_Hyper_L: case XK_Hyper_R:
+ case XK_Mode_switch:
+ case XK_Num_Lock:
+ case XK_Caps_Lock:
+ break;
+ default:
+ if( pEvent->type == XKeyPress && keyNative.sym() ) {
+ emit keyPressed(pEvent);
+ reject();
+ }
+ return;
+ }
+
+ // If we are editing the first key in the sequence,
+ // display modifier keys which are held down
+ if( pEvent->type == XKeyPress )
+ keyModX |= pEvent->xkey.state;
+ else
+ keyModX = pEvent->xkey.state & ~keyModX;
+
+ QString keyModStr;
+ if( keyModX & KKeyNative::modX(KKey::WIN) ) keyModStr += KKey::modFlagLabel(KKey::WIN) + "+";
+ if( keyModX & KKeyNative::modX(KKey::ALT) ) keyModStr += KKey::modFlagLabel(KKey::ALT) + "+";
+ if( keyModX & KKeyNative::modX(KKey::CTRL) ) keyModStr += KKey::modFlagLabel(KKey::CTRL) + "+";
+ if( keyModX & KKeyNative::modX(KKey::SHIFT) ) keyModStr += KKey::modFlagLabel(KKey::SHIFT) + "+";
+
+ // Display currently selected modifiers, or redisplay old key.
+ m_captureWidget->keyLabel->setText( keyModStr );
+}
+
+#include "keycapturedialog.moc"
+