1 files changed, 140 insertions, 0 deletions

diff --git a/noncore/applets/keyhelper/keyhelperapplet/misc/KeyRepeater.cpp b/noncore/applets/keyhelper/keyhelperapplet/misc/KeyRepeater.cpp
new file mode 100644
index 0000000..84a8a89
--- a/dev/null
+++ b/noncore/applets/keyhelper/keyhelperapplet/misc/KeyRepeater.cpp
@@ -0,0 +1,140 @@
+#include "KeyRepeater.h"
+
+KeyRepeater::KeyRepeater()
+{
+        qDebug("KeyRepeater::KeyRepeater()");
+        m_pTimer = new QTimer(this);
+        connect(m_pTimer, SIGNAL(timeout()), this, SLOT(autoRepeat()));
+        init();
+}
+
+KeyRepeater::~KeyRepeater()
+{
+        qDebug("KeyRepeater::~KeyRepeater()");
+        delete m_pTimer;
+}
+
+void KeyRepeater::start(int unicode, int keycode, int modifiers)
+{
+        m_unicode = unicode;
+        m_keycode = keycode;
+        m_modifiers = modifiers;
+        if(m_mode == ENABLE){
+                m_pTimer->stop();
+                if(isRepeatable(keycode)){
+                        /* repeater start */
+                        m_pTimer->start(m_repeatdelay, TRUE);
+                }
+        }
+}
+
+void KeyRepeater::stop(int keycode)
+{
+        if(keycode == 0
+                || keycode == m_keycode
+                || isRepeatable(keycode) == false){
+                m_pTimer->stop();
+        }
+}
+
+void KeyRepeater::init()
+{
+        m_mode = ENABLE;
+        m_repeatdelay = 400;
+        m_repeatperiod = 60;
+        m_disablekeys.append(0);
+        m_disablekeys.append(Qt::Key_Escape);
+        m_disablekeys.append(Qt::Key_Shift);
+        m_disablekeys.append(Qt::Key_Control);
+        m_disablekeys.append(Qt::Key_Alt);
+        m_disablekeys.append(Qt::Key_Meta);
+        for(int i=Qt::Key_F1; i<=Qt::Key_F35; i++){
+                m_disablekeys.append(i);
+        }
+}
+
+void KeyRepeater::clear()
+{
+        m_disablekeys.clear();
+}
+
+void KeyRepeater::reset()
+{
+        clear();
+        init();
+}
+
+void KeyRepeater::setRepeatable(int keycode, bool enable)
+{
+        if(enable){
+                QValueList<int>::Iterator it = m_disablekeys.find(keycode);
+                if(it != m_disablekeys.end()){
+                        m_disablekeys.remove(it);
+                }
+        } else {
+                if(m_disablekeys.contains(keycode) == false){
+                        m_disablekeys.append(keycode);
+                }
+        }
+}
+
+bool KeyRepeater::isRepeatable(int keycode)
+{
+        if(m_disablekeys.contains(keycode)){
+                return(false);
+        } else {
+                return(true);
+        }
+}
+
+void KeyRepeater::autoRepeat()
+{
+        /* key release event */
+#if 0
+        sendKeyEvent(
+                m_unicode,
+                m_keycode,
+                m_modifiers,
+                FALSE,
+                TRUE);
+        /* key press event */
+        sendKeyEvent(
+                m_unicode,
+                m_keycode,
+                m_modifiers,
+                TRUE,
+                TRUE);
+#else
+        emit keyEvent(
+                m_unicode,
+                m_keycode,
+                m_modifiers,
+                FALSE,
+                TRUE);
+        /* key press event */
+        emit keyEvent(
+                m_unicode,
+                m_keycode,
+                m_modifiers,
+                TRUE,
+                TRUE);
+#endif
+        /* start auto repeat */
+        m_pTimer->start(m_repeatperiod);
+#if 0
+        qDebug("autoRepeat[%x][%x][%x]",
+                m_unicode,
+                m_keycode,
+                m_modifiers);
+#endif
+}
+
+void KeyRepeater::statistics()
+{
+        qWarning("KeyRepeater::statistics()");
+        qWarning(" delay[%d] period[%d]", m_repeatdelay, m_repeatperiod);
+        for(QValueList<int>::Iterator it=m_disablekeys.begin();
+                        it!=m_disablekeys.end(); ++it){
+                qDebug(" disable[%x]", *it);
+        }
+}