Check if there is a Mouse Driver

And get rid off the QPE_NEED_CALIBRATION define for defining the need of calibration
We will find out at runtime

SomeOne Apply this to core/server in the BRANCH as well

3 files changed, 16 insertions, 12 deletions

diff --git a/core/launcher/firstuse.cpp b/core/launcher/firstuse.cpp
index 2dc6a72..3f769ae 100644
--- a/core/launcher/firstuse.cpp
+++ b/core/launcher/firstuse.cpp
@@ -29,11 +29,10 @@
 #include "inputmethods.h"
 #include "applauncher.h"
 #include "serverapp.h"
 #include <qtopia/custom.h>
-#if defined(QPE_NEED_CALIBRATION)
+
 #include "calibrate.h"
-#endif
 #include "documentlist.h"
 
 #include <qtopia/resource.h>
 #include <qtopia/qcopenvelope_qws.h>
@@ -167,14 +166,18 @@ FirstUse::FirstUse(QWidget* parent, const char * name, WFlags wf) :
     connect(sysChannel, SIGNAL(received(const QCString &, const QByteArray &)),
             this, SLOT(message(const QCString &, const QByteArray &)) );
 #endif
     calcMaxWindowRect();
-#if defined(QPE_NEED_CALIBRATION)
-    if ( !QFile::exists("/etc/pointercal") ) {
-        needCalibrate = TRUE;
-        grabMouse();
+
+    m_calHandler = ( QWSServer::mouseHandler() && QWSServer::mouseHandler()->inherits("QCalibratedMouseHandler") ) ? true : false;
+
+    if ( m_calHandler) {
+        if ( !QFile::exists("/etc/pointercal") ) {
+            needCalibrate = TRUE;
+            grabMouse();
+        }
     }
-#endif
+
     Config config("locale");
     config.setGroup( "Language");
     lang = config.readEntry( "Language", "en");
 
@@ -229,9 +232,9 @@ void FirstUse::nextDialog()
         qDebug( "currApp = %d", currApp );
         if ( settingsTable[currApp].app == 0 ) {
             if ( prevApp >= 0 && appLauncher->isRunning(settingsTable[prevApp].app) ) {
                 // The last application is still running.
-                // Tell it to stop, and when its done we'll come back 
+                // Tell it to stop, and when its done we'll come back
                 // to nextDialog and exit.
                 qDebug( "Waiting for %s to exit", settingsTable[prevApp].app );
                 QCopEnvelope e(QCString("QPE/Application/") + settingsTable[prevApp].app,
                         settingsTable[prevApp].stop );
@@ -490,8 +493,9 @@ void FirstUse::updateButtons()
     if ( !settingsTable[i].app )
         next->setText(tr("Finish"));
     else
         next->setText(tr("Next >>"));
+
     next->setEnabled( !waitingForLaunch );
 }
 
 void FirstUse::keyPressEvent( QKeyEvent *e )
@@ -503,15 +507,13 @@ void FirstUse::keyPressEvent( QKeyEvent *e )
 
 void FirstUse::mouseReleaseEvent( QMouseEvent * )
 {
     if ( currApp < 0 ) {
-#if defined(QPE_NEED_CALIBRATION)
-        if ( needCalibrate ) {
+        if ( m_calHandler && needCalibrate ) {
             releaseMouse();
             Calibrate *cal = new Calibrate;
             cal->exec();
             delete cal;
         }
-#endif
         nextDialog();
     }
 }
diff --git a/core/launcher/firstuse.h b/core/launcher/firstuse.h
index 44a95a8..98858f8 100644
--- a/core/launcher/firstuse.h
+++ b/core/launcher/firstuse.h
@@ -78,7 +78,8 @@ private:
     int currApp;
     int waitForExit;
     bool waitingForLaunch;
     bool needRestart;
+    bool m_calHandler : 1;
 
     QFont defaultFont;
 };
diff --git a/core/launcher/main.cpp b/core/launcher/main.cpp
index 075985d..ad40536 100644
--- a/core/launcher/main.cpp
+++ b/core/launcher/main.cpp
@@ -197,9 +197,10 @@ static void initKeyboard()
 
 static bool firstUse()
 {
     bool needFirstUse = FALSE;
-    if ( QWSServer::mouseHandler() ->inherits("QCalibratedMouseHandler") ) {
+    if ( QWSServer::mouseHandler() &&
+         QWSServer::mouseHandler() ->inherits("QCalibratedMouseHandler") ) {
         if ( !QFile::exists( "/etc/pointercal" ) )
             needFirstUse = TRUE;
     }