* Large set of SuSE patches to fix bugs and add functionality

* kdemm is included but not used by knotify as it does not work out of the box


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1171141 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

5 files changed, 210 insertions, 18 deletions

diff --git a/khtml/ecma/xmlhttprequest.cpp b/khtml/ecma/xmlhttprequest.cpp
index d3ebebaec..b20515de7 100644
--- a/khtml/ecma/xmlhttprequest.cpp
+++ b/khtml/ecma/xmlhttprequest.cpp
@@ -342,16 +342,16 @@ void XMLHttpRequest::send(const TQString& _body)
 {
   aborted = false;
 
-  if (method == "post") {
-    TQString protocol = url.protocol().lower();
+  const TQString protocol = url.protocol().lower();
+  // Abandon the request when the protocol is other than "http",
+  // instead of blindly doing a KIO::get on other protocols like file:/.
+  if (!protocol.startsWith("http") && !protocol.startsWith("webdav"))
+  {
+    abort();
+    return;
+  }
 
-    // Abondon the request when the protocol is other than "http",
-    // instead of blindly changing it to a "get" request.
-    if (!protocol.startsWith("http") && !protocol.startsWith("webdav"))
-    {
-      abort();
-      return;
-    }
+  if (method == "post") {
 
     // FIXME: determine post encoding correctly by looking in headers
     // for charset.
@@ -763,11 +763,11 @@ Value XMLHttpRequestProtoFunc::tryCall(ExecState *exec, Object &thisObj, const L
         if (obj.isValid() && obj.inherits(&DOMDocument::info)) {
           DOM::Node docNode = static_cast<KJS::DOMDocument *>(obj.imp())->toNode();
           DOM::DocumentImpl *doc = static_cast<DOM::DocumentImpl *>(docNode.handle());
-          
+
           try {
             body = doc->toString().string();
             // FIXME: also need to set content type, including encoding!
-  
+
           } catch(DOM::DOMException& e) {
             Object err = Error::create(exec, GeneralError, "Exception serializing document");
             exec->setException(err);
diff --git a/khtml/khtmlview.cpp b/khtml/khtmlview.cpp
index 7f800a670..850d8e9cd 100644
--- a/khtml/khtmlview.cpp
+++ b/khtml/khtmlview.cpp
@@ -151,6 +151,9 @@ public:
 
     KHTMLViewPrivate()
         : underMouse( 0 ), underMouseNonShared( 0 ), visibleWidgets( 107 )
+#ifndef NO_SMOOTH_SCROLL_HACK
+          , dx(0), dy(0), ddx(0), ddy(0), rdx(0), rdy(0), scrolling(false)
+#endif
     {
 #ifndef KHTML_NO_CARET
 	m_caretViewContext = 0;
@@ -396,6 +399,17 @@ public:
     short m_mouseScroll_byY;
     TQTimer *m_mouseScrollTimer;
     TQWidget *m_mouseScrollIndicator;
+#ifndef NO_SMOOTH_SCROLL_HACK
+    TQTimer timer2;
+    int dx;
+    int dy;
+    // Step size * 16 and residual to avoid huge difference between 1px/step and 2px/step
+    int ddx;
+    int ddy;
+    int rdx;
+    int rdy;
+    bool scrolling;
+#endif
 };
 
 #ifndef QT_NO_TOOLTIP
@@ -504,6 +518,11 @@ KHTMLView::KHTMLView( KHTMLPart *part, TQWidget *parent, const char *name)
     init();
 
     viewport()->show();
+#ifndef NO_SMOOTH_SCROLL_HACK
+#define timer timer2
+    connect(&d->timer, TQT_SIGNAL(timeout()), this, TQT_SLOT(scrollTick()));
+#undef timer
+#endif
 }
 
 KHTMLView::~KHTMLView()
@@ -1544,7 +1563,7 @@ void KHTMLView::keyPressEvent( TQKeyEvent *_ke )
         case Key_Down:
         case Key_J:
             if (!d->scrollTimerId || d->scrollSuspended)
-                scrollBy( 0, 10 );
+                scrollBy( 0, 10 * _ke->count() );
             if (d->scrollTimerId)
                 d->newScrollTimer(this, 0);
             break;
@@ -1559,7 +1578,7 @@ void KHTMLView::keyPressEvent( TQKeyEvent *_ke )
         case Key_Up:
         case Key_K:
             if (!d->scrollTimerId || d->scrollSuspended)
-                scrollBy( 0, -10 );
+                scrollBy( 0, -10 * _ke->count());
             if (d->scrollTimerId)
                 d->newScrollTimer(this, 0);
             break;
@@ -1572,14 +1591,14 @@ void KHTMLView::keyPressEvent( TQKeyEvent *_ke )
         case Key_Right:
         case Key_L:
             if (!d->scrollTimerId || d->scrollSuspended)
-                scrollBy( 10, 0 );
+                scrollBy( 10 * _ke->count(), 0 );
             if (d->scrollTimerId)
                 d->newScrollTimer(this, 0);
             break;
         case Key_Left:
         case Key_H:
             if (!d->scrollTimerId || d->scrollSuspended)
-                scrollBy( -10, 0 );
+                scrollBy( -10 * _ke->count(), 0 );
             if (d->scrollTimerId)
                 d->newScrollTimer(this, 0);
             break;
@@ -1712,8 +1731,16 @@ void KHTMLView::keyReleaseEvent(TQKeyEvent *_ke)
         d->scrollSuspendPreActivate = false;
     if( _ke->key() == Key_Shift && d->scrollSuspendPreActivate && _ke->state() == Qt::ShiftButton
         && !(KApplication::keyboardMouseState() & Qt::ShiftButton))
+    {
         if (d->scrollTimerId)
-                d->scrollSuspended = !d->scrollSuspended;
+        {
+            d->scrollSuspended = !d->scrollSuspended;
+#ifndef NO_SMOOTH_SCROLL_HACK
+            if( d->scrollSuspended )
+                stopScrolling();
+#endif
+        }
+    }
 
     if (d->accessKeysEnabled)
     {
@@ -3061,6 +3088,16 @@ void KHTMLView::addFormCompletionItem(const TQString &name, const TQString &valu
     d->formCompletions->writeEntry(name, items);
 }
 
+void KHTMLView::removeFormCompletionItem(const TQString &name, const TQString &value)
+{
+    if (!m_part->settings()->isFormCompletionEnabled())
+        return;
+
+    TQStringList items = formCompletionItems(name);
+    if (items.remove(value))
+        d->formCompletions->writeEntry(name, items);
+}
+
 void KHTMLView::addNonPasswordStorableSite(const TQString& host)
 {
     if (!d->formCompletions) {
@@ -3259,7 +3296,11 @@ void KHTMLView::viewportWheelEvent(TQWheelEvent* e)
     else
     {
         d->scrollBarMoved = true;
+#ifndef NO_SMOOTH_SCROLL_HACK
+        scrollViewWheelEvent( e );
+#else
         TQScrollView::viewportWheelEvent( e );
+#endif
 
         TQMouseEvent *tempEvent = new TQMouseEvent( TQEvent::MouseMove, TQPoint(-1,-1), TQPoint(-1,-1), Qt::NoButton, e->state() );
         emit viewportMouseMoveEvent ( tempEvent );
@@ -4462,4 +4503,117 @@ void KHTMLView::moveCaretToLineEnd()
 
 #endif // KHTML_NO_CARET
 
+#ifndef NO_SMOOTH_SCROLL_HACK
+#define timer timer2
+
+// All scrolls must be completed within 240ms of last keypress
+static const int SCROLL_TIME = 240;
+// Each step is 20 ms == 50 frames/second
+static const int SCROLL_TICK = 20;
+
+void KHTMLView::scrollBy(int dx, int dy)
+{
+    KConfigGroup cfg( KGlobal::config(), "KDE" );
+    if( !cfg.readBoolEntry( "SmoothScrolling", true )) {
+        TQScrollView::scrollBy( dx, dy );
+        return;
+    }
+    // scrolling destination
+    int full_dx = d->dx + dx;
+    int full_dy = d->dy + dy;
+
+    // scrolling speed
+    int ddx = 0;
+    int ddy = 0;
+
+    int steps = SCROLL_TIME/SCROLL_TICK;
+
+    ddx = (full_dx*16)/steps;
+    ddy = (full_dy*16)/steps;
+
+    // don't go under 1px/step
+    if (ddx > 0 && ddx < 16) ddx = 16;
+    if (ddy > 0 && ddy < 16) ddy = 16;
+    if (ddx < 0 && ddx > -16) ddx = -16;
+    if (ddy < 0 && ddy > -16) ddy = -16;
+
+    d->dx = full_dx;
+    d->dy = full_dy;
+    d->ddx = ddx;
+    d->ddy = ddy;
+
+    if (!d->scrolling) {
+        scrollTick();
+        startScrolling();
+    }
+}
+
+void KHTMLView::scrollTick() {
+    if (d->dx == 0 && d->dy == 0) {
+        stopScrolling();
+        return;
+    }
+
+    int tddx = d->ddx + d->rdx;
+    int tddy = d->ddy + d->rdy;
+
+    int ddx = tddx / 16;
+    int ddy = tddy / 16;
+    d->rdx = tddx % 16;
+    d->rdy = tddy % 16;
+
+    if (d->dx > 0 && ddx > d->dx) ddx = d->dx;
+    else
+    if (d->dx < 0 && ddx < d->dx) ddx = d->dx;
+
+    if (d->dy > 0 && ddy > d->dy) ddy = d->dy;
+    else
+    if (d->dy < 0 && ddy < d->dy) ddy = d->dy;
+
+    d->dx -= ddx;
+    d->dy -= ddy;
+
+//    TQScrollView::setContentsPos( contentsX() + ddx, contentsY() + ddy);
+    kapp->syncX();
+    TQScrollView::scrollBy(ddx, ddy);
+// Unaccelerated X can get seriously overloaded by scrolling and for some reason
+// will send KeyPress events only infrequently. This should help to reduce
+// the load.
+    kapp->syncX();
+}
+
+void KHTMLView::startScrolling()
+{
+    d->scrolling = true;
+    d->timer.start(SCROLL_TICK, false);
+}
+
+void KHTMLView::stopScrolling()
+{
+    d->timer.stop();
+    d->dx = d->dy = 0;
+    d->scrolling = false;
+}
+
+// Overloaded from TQScrollView and TQScrollBar
+void KHTMLView::scrollViewWheelEvent( TQWheelEvent *e )
+{
+    int pageStep = verticalScrollBar()->pageStep();
+    int lineStep = verticalScrollBar()->lineStep();
+    int step = QMIN( TQApplication::wheelScrollLines()*lineStep, pageStep );
+    if ( ( e->state() & ControlButton ) || ( e->state() & ShiftButton ) )
+        step = pageStep;
+
+    if(e->orientation() == Horizontal)
+        scrollBy(-((e->delta()*step)/120), 0);
+    else if(e->orientation() == Vertical)
+        scrollBy(0,-((e->delta()*step)/120));
+
+    e->accept();
+}
+
+#undef timer
+
+#endif // NO_SMOOTH_SCROLL_HACK
+
 #undef DEBUG_CARETMODE
diff --git a/khtml/khtmlview.h b/khtml/khtmlview.h
index 1efb347a6..a79eff17f 100644
--- a/khtml/khtmlview.h
+++ b/khtml/khtmlview.h
@@ -181,6 +181,11 @@ signals:
     void hideAccessKeys();
     void repaintAccessKeys();
     void findAheadActive( bool );
+//#define NO_SMOOTH_SCROLL_HACK
+#ifndef NO_SMOOTH_SCROLL_HACK
+public slots:
+    void scrollBy(int dx, int dy);
+#endif
 
 protected:
     void clear();
@@ -211,9 +216,23 @@ protected:
     void contentsContextMenuEvent ( TQContextMenuEvent *_ce );
     void doAutoScroll();
     void timerEvent ( TQTimerEvent * );
+
+#ifndef NO_SMOOTH_SCROLL_HACK
+    void startScrolling();
+    void stopScrolling();
+#ifndef QT_NO_WHEELEVENT
+    void scrollViewWheelEvent( TQWheelEvent* e );
+#endif
+#endif
+
 protected slots:
     void slotPaletteChanged();
     void slotScrollBarMoved();
+#ifndef NO_SMOOTH_SCROLL_HACK
+    void scrollTick();
+#else
+    void scrollTick() {}; // moc cannot handle #if
+#endif
 
 private slots:
     void tripleClickTimeout();
@@ -295,6 +314,7 @@ private:
     TQStringList formCompletionItems(const TQString &name) const;
     void clearCompletionHistory(const TQString& name);
     void addFormCompletionItem(const TQString &name, const TQString &value);
+    void removeFormCompletionItem(const TQString &name, const TQString &value);
 
     void addNonPasswordStorableSite( const TQString& host );
     bool nonPasswordStorableSite( const TQString& host ) const;
diff --git a/khtml/rendering/render_form.cpp b/khtml/rendering/render_form.cpp
index 403295a8f..58a9a8d33 100644
--- a/khtml/rendering/render_form.cpp
+++ b/khtml/rendering/render_form.cpp
@@ -385,7 +385,9 @@ TQPopupMenu *LineEditWidget::createPopupMenu()
 
     if (m_input->autoComplete()) {
         popup->insertSeparator();
-        int id = popup->insertItem( SmallIconSet("history_clear"), i18n("Clear &History"), ClearHistory );
+        int id = popup->insertItem( SmallIconSet("edit"), i18n("&Edit History..."), EditHistory );
+        popup->setItemEnabled( id, (compObj() && !compObj()->isEmpty()) );
+        id = popup->insertItem( SmallIconSet("history_clear"), i18n("Clear &History"), ClearHistory );
         popup->setItemEnabled( id, (compObj() && !compObj()->isEmpty()) );
     }
 
@@ -409,11 +411,25 @@ void LineEditWidget::extendedMenuActivated( int id)
         m_view->clearCompletionHistory(m_input->name().string());
         if (compObj())
           compObj()->clear();
+    case EditHistory:
+      {
+        KHistoryComboEditor dlg( compObj() ? compObj()->items() : TQStringList(), this );
+        connect( &dlg, TQT_SIGNAL( removeFromHistory(const TQString&) ), TQT_SLOT( slotRemoveFromHistory(const TQString&)) );
+        dlg.exec();
+      }
     default:
         break;
     }
 }
 
+void LineEditWidget::slotRemoveFromHistory(const TQString &entry)
+{
+    m_view->removeFormCompletionItem(m_input->name().string(), entry);
+    if (compObj())
+       compObj()->removeItem(entry);
+}
+
+
 bool LineEditWidget::event( TQEvent *e )
 {
     if (KLineEdit::event(e))
diff --git a/khtml/rendering/render_form.h b/khtml/rendering/render_form.h
index 33a31a910..c414e079c 100644
--- a/khtml/rendering/render_form.h
+++ b/khtml/rendering/render_form.h
@@ -272,10 +272,12 @@ private slots:
     void spellCheckerMisspelling( const TQString &text, const TQStringList &, unsigned int pos);
     void spellCheckerCorrected( const TQString &, const TQString &, unsigned int );
     void spellCheckerFinished();
+    void slotRemoveFromHistory( const TQString & );
 
 private:
     enum LineEditMenuID {
-        ClearHistory
+        ClearHistory,
+        EditHistory
     };
     DOM::HTMLInputElementImpl* m_input;
     KHTMLView* m_view;