add --windowed option

if passed the destop view is windowed no matter what. probably useful
only in the early stages of development

src/shell/desktopview.cpp

@@ -18,6 +18,7 @@
 
 #include "desktopview.h"
 #include "shellcorona.h"
+#include "shellmanager.h"
 
 #include <QQmlEngine>
 #include <QQmlContext>
@@ -48,7 +49,7 @@ bool DesktopView::stayBehind() const
 
 void DesktopView::setStayBehind(bool stayBehind)
 {
-    if (stayBehind == m_stayBehind) {
+    if (ShellManager::s_forceWindowed || stayBehind == m_stayBehind) {
         return;
     }
 
@@ -69,7 +70,7 @@ bool DesktopView::fillScreen() const
 
 void DesktopView::setFillScreen(bool fillScreen)
 {
-    if (fillScreen == m_fillScreen) {
+    if (ShellManager::s_forceWindowed || fillScreen == m_fillScreen) {
         return;
     }
 

src/shell/main.cpp

@@ -24,6 +24,7 @@
 #include "shellmanager.h"
 
 #include <QtQml/QQmlDebuggingEnabler>
+#include <QDebug>
 
 static const char description[] = "Plasma Shell";
 static const char version[] = "2.0";
@@ -38,9 +39,13 @@ int main(int argc, char** argv)
     QCommandLineOption dbg = QCommandLineOption(QStringList() << QStringLiteral("d") << QStringLiteral("qmljsdebugger"),
                                         QStringLiteral("Enable QML Javascript debugger"));
 
+    QCommandLineOption windowed = QCommandLineOption(QStringList() << QStringLiteral("w") << QStringLiteral("windowed"),
+                                        QStringLiteral("force a windowed view for desktop purposes"));
+
     parser.addVersionOption();
     parser.setApplicationDescription(description);
     parser.addOption(dbg);
+    parser.addOption(windowed);
     parser.process(app);
 
     //enable the QML debugger only if --qmljsdebugger (or -d) is passed as a command line arg
@@ -58,6 +63,8 @@ int main(int argc, char** argv)
     // corona->processUpdateScripts();
     // corona->checkScreens();
 
+    ShellManager::s_forceWindowed = parser.isSet(windowed);
+
     ShellManager::instance();
 
     return app.exec();

src/shell/shellmanager.cpp

@@ -36,6 +36,8 @@ static const QString s_shellsDir(
         QString(CMAKE_INSTALL_PREFIX) + "/" + DATA_INSTALL_DIR + "/" + "plasma/shells/");
 static const QString s_shellLoaderPath = QString("/contents/loader.qml");
 
+bool ShellManager::s_forceWindowed = false;
+
 //
 // ShellManager
 //

src/shell/shellmanager.h

@@ -22,6 +22,8 @@
 
 #include <QObject>
 
+
+
 class ShellManager: public QObject {
     Q_OBJECT
 public:
@@ -30,6 +32,8 @@ public:
 
     void loadHandlers();
 
+    static bool s_forceWindowed;
+
 protected Q_SLOTS:
     void registerHandler(QObject * handler);
     void deregisterHandler(QObject * handler);