- 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
@@ -26,6 +26,7 @@
 #include "lnkpropertiesbase_p.h"
 #include "ir.h"
 
+#include <qpe/qpeapplication.h>
 #include <qpe/applnk.h>
 #include <qpe/global.h>
 #include <qpe/categorywidget.h>
@@ -50,6 +51,7 @@
 #include <qsize.h>
 #include <qcombobox.h>
 #include <qregexp.h>
+#include <qbuttongroup.h>
 
 #include <stdlib.h>
 
@@ -85,7 +87,9 @@ LnkProperties::LnkProperties( AppLnk* l, QWidget* parent )
 
         d->docname->setReadOnly( FALSE );
         d->preload->hide();
-        d->spacer->hide();
+        d->rotate->hide();
+        d->rotateButtons->hide();
+        d->labelspacer->hide();
 
         // ### THIS MUST GO, FIX WIERD BUG in QLAYOUT
         d->categoryEdit->kludge();
@@ -110,6 +114,13 @@ LnkProperties::LnkProperties( AppLnk* l, QWidget* parent )
 
         if ( l->property("CanFastload") == "0" )
             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);
+        }
 
         Config cfg("Launcher");
         cfg.setGroup("Preload");
@@ -275,12 +286,28 @@ void LnkProperties::done(int ok)
                 changed = TRUE;
             }
         }
+        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 ) {
             moveLnk();
         } else if ( changed ) {
             lnk->writeLink();
         }
-
+        
         if ( !d->preload->isHidden() ) {
             Config cfg("Launcher");
             cfg.setGroup("Preload");