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

1 files changed, 143 insertions, 0 deletions

diff --git a/krdc/keycapturedialog.cpp b/krdc/keycapturedialog.cpp
new file mode 100644
index 00000000..39a68304
--- /dev/null
+++ b/krdc/keycapturedialog.cpp
@@ -0,0 +1,143 @@
+/***************************************************************************
+                     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"
+