X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatview.cpp;h=71c14276b5cfb676a5245779f371573c0de85c1b;hp=e8a06f13fab59856b1f9fae4bf5bdbad7a174392;hb=dfcf836c5f1f57cadcdbea5c5a7a7034d21ce332;hpb=064dcac965d1e724a0434683685a24ec7e6ba855

diff --git a/src/qtui/chatview.cpp b/src/qtui/chatview.cpp
index e8a06f13..71c14276 100644
--- a/src/qtui/chatview.cpp
+++ b/src/qtui/chatview.cpp
@@ -30,12 +30,14 @@
 #include "messagefilter.h"
 #include "qtui.h"
 #include "qtuistyle.h"
+#include "clientignorelistmanager.h"
 
 ChatView::ChatView(BufferId bufferId, QWidget *parent)
   : QGraphicsView(parent),
     AbstractChatView(),
     _bufferContainer(0),
-    _currentScaleFactor(1)
+    _currentScaleFactor(1),
+    _invalidateFilter(false)
 {
   QList<BufferId> filterList;
   filterList.append(bufferId);
@@ -47,14 +49,16 @@ ChatView::ChatView(MessageFilter *filter, QWidget *parent)
   : QGraphicsView(parent),
     AbstractChatView(),
     _bufferContainer(0),
-    _currentScaleFactor(1)
+    _currentScaleFactor(1),
+    _invalidateFilter(false)
 {
   init(filter);
 }
 
 void ChatView::init(MessageFilter *filter) {
   setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-  setAlignment(Qt::AlignBottom|Qt::AlignLeft);
+  setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
+  setAlignment(Qt::AlignLeft|Qt::AlignBottom);
   setInteractive(true);
   //setOptimizationFlags(QGraphicsView::DontClipPainter | QGraphicsView::DontAdjustForAntialiasing);
   // setOptimizationFlags(QGraphicsView::DontAdjustForAntialiasing);
@@ -66,18 +70,18 @@ void ChatView::init(MessageFilter *filter) {
   _scrollTimer.setSingleShot(true);
   connect(&_scrollTimer, SIGNAL(timeout()), SLOT(scrollTimerTimeout()));
 
-  _resizeTimer.setInterval(100);
-  _resizeTimer.setSingleShot(true);
-  connect(&_resizeTimer, SIGNAL(timeout()), SLOT(resizeTimerTimeout()));
-
-  _scene = new ChatScene(filter, filter->idString(), viewport()->width() - 4, this); // see below: resizeEvent()
-  connect(_scene, SIGNAL(sceneRectChanged(const QRectF &)), this, SLOT(sceneRectChanged(const QRectF &)));
+  _scene = new ChatScene(filter, filter->idString(), viewport()->width(), this);
+  connect(_scene, SIGNAL(sceneRectChanged(const QRectF &)), this, SLOT(adjustSceneRect()));
   connect(_scene, SIGNAL(lastLineChanged(QGraphicsItem *, qreal)), this, SLOT(lastLineChanged(QGraphicsItem *, qreal)));
   connect(_scene, SIGNAL(mouseMoveWhileSelecting(const QPointF &)), this, SLOT(mouseMoveWhileSelecting(const QPointF &)));
   setScene(_scene);
 
   connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(verticalScrollbarChanged(int)));
-  connect(QtUi::style(), SIGNAL(changed()), this, SLOT(styleChanged()));
+  _lastScrollbarPos = verticalScrollBar()->value();
+
+  // only connect if client is synched with a core
+  if(Client::isConnected())
+    connect(Client::ignoreListManager(), SIGNAL(ignoreListChanged()), this, SLOT(invalidateFilter()));
 }
 
 bool ChatView::event(QEvent *event) {
@@ -89,8 +93,8 @@ bool ChatView::event(QEvent *event) {
     case Qt::Key_PageUp:
     case Qt::Key_PageDown:
       if(!verticalScrollBar()->isVisible()) {
-	scene()->requestBacklog();
-	return true;
+        scene()->requestBacklog();
+        return true;
       }
     default:
       break;
@@ -104,27 +108,37 @@ bool ChatView::event(QEvent *event) {
     }
   }
 
+  if(event->type() == QEvent::Show) {
+    if(_invalidateFilter)
+      invalidateFilter();
+  }
+
   return QGraphicsView::event(event);
 }
 
 void ChatView::resizeEvent(QResizeEvent *event) {
   QGraphicsView::resizeEvent(event);
-  _resizeTimer.start();
-}
-
-void ChatView::resizeTimerTimeout() {
 
   // we can reduce viewport updates if we scroll to the bottom allready at the beginning
   verticalScrollBar()->setValue(verticalScrollBar()->maximum());
-
-  // FIXME: without the hardcoded -4 Qt reserves space for a horizontal scrollbar even though it's disabled permanently.
-  // this does only occur on QtX11 (at least not on Qt for Mac OS). Seems like a Qt Bug.
-  scene()->updateForViewport(viewport()->width() - 4, viewport()->height());
+  scene()->updateForViewport(viewport()->width(), viewport()->height());
+  adjustSceneRect();
 
   _lastScrollbarPos = verticalScrollBar()->maximum();
   verticalScrollBar()->setValue(verticalScrollBar()->maximum());
 }
 
+void ChatView::adjustSceneRect() {
+  // Workaround for QTBUG-6322
+  // If the viewport's sceneRect() is (almost) as wide as as the viewport itself,
+  // Qt wants to reserve space for scrollbars even if they're turned off, resulting in
+  // an ugly white space at the bottom of the ChatView.
+  // Since the view's scene's width actually doesn't matter at all, we just adjust it
+  // by some hopefully large enough value to avoid this problem.
+
+  setSceneRect(scene()->sceneRect().adjusted(0, 0, -25 ,0));
+}
+
 void ChatView::mouseMoveWhileSelecting(const QPointF &scenePos) {
   int y = (int)mapFromScene(scenePos).y();
   _scrollOffset = 0;
@@ -180,10 +194,6 @@ void ChatView::verticalScrollbarChanged(int newPos) {
     vbar->setValue(vbar->maximum());
 }
 
-void ChatView::styleChanged() {
-  scene()->layout();
-}
-
 MsgId ChatView::lastMsgId() const {
   if(!scene())
     return MsgId();
@@ -221,3 +231,16 @@ void ChatView::zoomOriginal() {
     _currentScaleFactor = 1;
     scene()->setWidth(viewport()->width() - 2);
 }
+
+void ChatView::invalidateFilter() {
+  // if this is the currently selected chatview
+  // invalidate immediately
+  if(isVisible()) {
+    _scene->filter()->invalidateFilter();
+    _invalidateFilter = false;
+  }
+  // otherwise invalidate whenever the view is shown
+  else {
+    _invalidateFilter = true;
+  }
+}