- support "Rotation" setting in .desktop applnk file

- changed properties dialog to make Rotation editable
- fixed a long-standing QPE bug:
  launcher expects AppLnk::file() to return QString::null for *all real*
  applnks (as opposed to doclnks) -- but AppLnk itself initializes this
  field to the name of the dir, where the applnk is stored.
  This is why qcop "QPE/System" "linkChanged(QString)" xyz.desktop cleared
  a whole launcher tab

I hope I didn't break anything with this change ;)

1 files changed, 29 insertions, 2 deletions

diff --git a/library/lnkproperties.cpp b/library/lnkproperties.cpp
index 983c677..0b30a9a 100644
--- a/library/lnkproperties.cpp
+++ b/library/lnkproperties.cpp
@@ -28,2 +28,3 @@
 
+#include <qpe/qpeapplication.h>
 #include <qpe/applnk.h>
@@ -52,2 +53,3 @@
 #include <qregexp.h>
+#include <qbuttongroup.h>
 
@@ -87,3 +89,5 @@ LnkProperties::LnkProperties( AppLnk* l, QWidget* parent )
 	d->preload->hide();
-	d->spacer->hide();
+	d->rotate->hide();
+	d->rotateButtons->hide();
+	d->labelspacer->hide();
 
@@ -112,2 +116,9 @@ LnkProperties::LnkProperties( AppLnk* l, QWidget* parent )
 	    d->preload->hide();
+	if ( !l->property("Rotation"). isEmpty ()) {
+	    d->rotate->setChecked ( true );
+	    d->rotateButtons->setButton(((QPEApplication::defaultRotation()+l->rotation().toInt())%360)/90);
+	}
+	else {
+	    d->rotateButtons->setEnabled(false);
+	}
 
@@ -277,2 +288,18 @@ void LnkProperties::done(int ok)
 	}
+	if ( !d->rotate->isHidden()) {
+	    QString newrot;
+	
+	    if (d->rotate->isChecked()) {
+		int rot=0;
+		for(; rot<4; rot++) {
+		    if (d->rotateButtons->find(rot)->isOn())
+		        break;
+		}
+		newrot = QString::number((QPEApplication::defaultRotation()+rot*90)%360);
+	    }
+	    if (newrot !=lnk->rotation()) {
+		lnk->setRotation(newrot);
+		changed = TRUE;
+	    }
+	}
 	if ( d->preload->isHidden() && d->locationCombo->currentItem() != currentLocation ) {
@@ -282,3 +309,3 @@ void LnkProperties::done(int ok)
 	}
-
+	
 	if ( !d->preload->isHidden() ) {