From 2b64a84d39eeed5681d0ee5068c7d11a01527750 Mon Sep 17 00:00:00 2001
From: alwin <alwin>
Date: Mon, 28 Feb 2005 09:40:30 +0000
Subject: other keymapping tool - not working this moment, I have to check it out

- the reason is that the config file is somewhat easier to understand than
from zkbapplet and has a nice config tool.
Please don't put it into any repositories this moment.
---
(limited to 'noncore/applets/keyhelper/keyhelperapplet/extension/TaskSelector.cpp')

diff --git a/noncore/applets/keyhelper/keyhelperapplet/extension/TaskSelector.cpp b/noncore/applets/keyhelper/keyhelperapplet/extension/TaskSelector.cpp
new file mode 100644
index 0000000..4fc9cc4
--- a/dev/null
+++ b/noncore/applets/keyhelper/keyhelperapplet/extension/TaskSelector.cpp
@@ -0,0 +1,225 @@
+#include "TaskSelector.h" 
+extern QWidget* g_Widget;
+
+static const char* defkeys = 
+"QWERTYUIOPASDFGHJKLZXCVBNM1234567890";
+
+#define START_INDEX		1
+
+TaskSelector::TaskSelector(const QString& kind) : m_kind(kind)
+{
+	qDebug("TaskSelector::TaskSelector()");
+	m_pMenu = new QPopupMenuEx(g_Widget);
+	m_pMenu->installEventFilter(this);
+	
+	m_isShowing = false;
+	m_index = START_INDEX-1;
+	connect(m_pMenu, SIGNAL(activated(int)), this, SLOT(select(int)));
+	connect(m_pMenu, SIGNAL(highlighted(int)), this, SLOT(highlight(int)));
+}
+
+TaskSelector::~TaskSelector()
+{
+	qDebug("TaskSelector::~TaskSelector()");
+	delete m_pMenu;
+}
+
+bool TaskSelector::onKeyPress(int /*keycode*/)
+{
+	if(m_isShowing){
+		qDebug("showing ...");
+	} else if(m_pMenu->isVisible()){
+		next();
+	} else {
+		ConfigEx& cfg = ConfigEx::getInstance("keyhelper");
+		cfg.setGroup("Global");
+		int delay = cfg.readNumEntry("DelayPopup", 5);
+		QTimer::singleShot(delay, this, SLOT(show()));
+		m_isShowing = true;
+	}
+	return true;
+}
+
+bool TaskSelector::onModRelease(int /*modcode*/)
+{
+	if(m_pMenu->isVisible()){
+		//m_pMenu->hide();
+		QTimer::singleShot(0, this, SLOT(select()));
+		return(true);
+	} else {
+		return(false);
+	}
+}
+
+int TaskSelector::buildMenu()
+{
+	const AppLnk* lnk;
+
+	ConfigEx& cfg = ConfigEx::getInstance("keyhelper");
+	QString oldgroup;
+
+	oldgroup = cfg.getGroup();
+	cfg.setGroup("Global");
+	QString accesskeys = cfg.readEntry("AccessKeys", defkeys);
+	if(accesskeys.length() <= 0){
+		accesskeys = defkeys;
+	}
+	cfg.setGroup(oldgroup);
+
+	/* get list */
+	int cnt = 0;
+	m_index = START_INDEX+1;
+	m_applist.clear();
+	m_pMenu->clear();
+	MenuTitle* pTitle = new MenuTitle("TaskSelector", m_pMenu->font(), kind());
+	m_pMenu->insertItem(pTitle);
+	const QList<QWSWindow>& list = qwsServer->clientWindows();
+	QWSWindow* w;
+	for(QListIterator<QWSWindow> it(list); (w=it.current()); ++it){
+		if(w->isVisible() == false
+			|| w->caption() == QString::null){
+			continue;
+		}
+		QString app = w->client()->identity();
+		if(app == NULL || m_applist.contains(app)){
+			continue;
+		}
+		/* exclude "launcher" */
+		if(app == "launcher"){
+			if(cnt == 0){
+				m_index--;
+			}
+			continue;
+		}
+		m_applist.append(app);
+		/* append menu */
+		cnt++;
+		AppLnkSet* lnkSet = AppLnkManager::getInstance();
+		lnk = lnkSet->findExec(app);
+		QString text;
+		QPixmap icon;
+#if 0
+		if(lnk != NULL){
+			icon = lnk->pixmap();
+			text = lnk->name();
+		} else {
+			AppLnkManager::notfound();
+			icon = QPixmap();
+			text = w->caption();
+		}
+#else
+		if(lnk != NULL){
+			icon = lnk->pixmap();
+			if(w->caption().length() > 0){
+				text = w->caption();
+			} else {
+				text = lnk->name();
+			}
+		} else {
+			AppLnkManager::notfound();
+			icon = QPixmap();
+			text = w->caption();
+		}
+#endif
+		if(cnt <= (int)accesskeys.length()){
+			text.append("(&");
+			text.append(accesskeys[cnt-1].upper());
+			text.append(")");
+		}
+		m_pMenu->insertItem(icon, text, cnt);
+	}
+	return(cnt);
+}
+
+void TaskSelector::show()
+{
+	/* build task selector menu */
+	int cnt = buildMenu();
+	ConfigEx& cfg = ConfigEx::getInstance("keyhelper");
+	QString oldgroup = cfg.getGroup();
+	cfg.setGroup("Global");
+	int min = cfg.readNumEntry("SelectMenuMin", 2);
+	if(min != 1 && min != 3){
+		min = 2;
+	}
+	cfg.setGroup(oldgroup);
+
+	if(cnt == 0){
+		qDebug("no applications");
+	} else if(cnt < min){
+		//m_index = START_INDEX;
+		if(m_index > cnt){
+			m_index = cnt;
+		}
+		QTimer::singleShot(0, this, SLOT(select()));
+	} else {
+		if(m_index > cnt){
+			m_index = cnt;
+		}
+		ConfigEx& cfg = ConfigEx::getInstance("keyhelper");
+		cfg.setGroup("Style");
+		int x,y;
+		QString key = "Position_" + kind();
+		if(cfg.hasKey(key)){
+			const QStringList& list = cfg.readListEntry(key, ',');
+			x = list[0].toInt();
+			y = list[1].toInt();
+		} else {
+			x = (qt_screen->width() - m_pMenu->sizeHint().width()) / 2;
+			y = (qt_screen->height() - m_pMenu->sizeHint().height()) / 2;
+		}
+		QPoint pos(x, y);
+		m_pMenu->popup(pos);
+		m_pMenu->setActiveItem(m_index);
+	}
+	m_isShowing = false;
+}
+
+void TaskSelector::next()
+{
+	m_index++;
+	if(m_index > (signed int)m_applist.count()){
+		m_index = START_INDEX;
+	}
+	m_pMenu->setActiveItem(m_index);
+}
+
+void TaskSelector::select()
+{
+	//select(m_index);
+	m_pMenu->activateItemAt(m_index);
+}
+
+void TaskSelector::select(int index)
+{
+	if(index > 0){
+		Global::execute(m_applist[index-1]);
+	}
+	m_index = 0;
+}
+
+void TaskSelector::highlight(int index)
+{
+	if(m_pMenu->isVisible()){
+		m_index = index;
+	}
+}
+
+bool TaskSelector::eventFilter(QObject* o, QEvent* e)
+{
+	if(m_pMenu->isVisible()){
+		QKeyEvent* ke = (QKeyEvent*)e;
+		switch(e->type()){
+		case QEvent::Accel:
+			if(ke->key() == Qt::Key_Space
+				&& ke->isAutoRepeat() == false){
+				select();
+			}
+			break;
+		default:
+			//qDebug(">>>>> [%p][%d] <<<<<", o, e->type());
+			break;
+		}
+	}
+	return QObject::eventFilter(o, e);
+}
--
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