Fix the problem of the palette not being updated... this is a workaround. It should...

[dolphin.git] / src / dolphincategorydrawer.cpp

diff --git a/src/dolphincategorydrawer.cpp b/src/dolphincategorydrawer.cpp
index 039b395a4553a5e63e60c0de102e7935da31ab13..872a0c3377d45b1b001929b569423f72f5d8db77 100644 (file)
--- a/src/dolphincategorydrawer.cpp
+++ b/src/dolphincategorydrawer.cpp
@@ -1,6 +1,6 @@
 /**
   * This file is part of the KDE project
-  * Copyright (C) 2007 Rafael Fernández López <ereslibre@gmail.com>
+  * Copyright (C) 2007 Rafael Fernández López <ereslibre@kde.org>
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Library General Public
@@ -26,7 +26,7 @@
 
 #include <kiconloader.h>
 #include <kcategorizedsortfilterproxymodel.h>
-#include <kpixmapeffect.h>
+#include <qimageblitz.h>
 #include <kuser.h>
 
 #include <config-nepomuk.h>
@@ -52,8 +52,8 @@ void DolphinCategoryDrawer::drawCategory(const QModelIndex &index, int sortRole,
 {
     QRect starRect = option.rect;
 
-    int iconSize =  KIconLoader::global()->currentSize(K3Icon::Small);
-    QVariant categoryVariant = index.model()->data(index, KCategorizedSortFilterProxyModel::CategoryRole);
+    int iconSize = KIconLoader::global()->currentSize(KIconLoader::Small);
+    QVariant categoryVariant = index.model()->data(index, KCategorizedSortFilterProxyModel::CategoryDisplayRole);
 
     if (!categoryVariant.isValid())
     {
@@ -62,7 +62,16 @@ void DolphinCategoryDrawer::drawCategory(const QModelIndex &index, int sortRole,
 
     const QString category = categoryVariant.toString();
 
-    QColor color = option.palette.color(QPalette::Text);
+    QColor color;
+
+    if (option.state & QStyle::State_Selected)
+    {
+        color = option.palette.color(QPalette::HighlightedText);
+    }
+    else
+    {
+        color = option.palette.color(QPalette::Text);
+    }
 
     painter->save();
     painter->setRenderHint(QPainter::Antialiasing);
@@ -74,9 +83,22 @@ void DolphinCategoryDrawer::drawCategory(const QModelIndex &index, int sortRole,
     opt.direction = option.direction;
     opt.text = category;
 
-    if (option.state & QStyle::State_MouseOver)
+    if (option.state & QStyle::State_Selected)
     {
-        QColor hover = option.palette.color(QPalette::Highlight).light();
+        QColor selected = option.palette.color(QPalette::Highlight);
+
+        QLinearGradient gradient(option.rect.topLeft(),
+                                 option.rect.bottomRight());
+        gradient.setColorAt(option.direction == Qt::LeftToRight ? 0
+                                                                : 1, selected);
+        gradient.setColorAt(option.direction == Qt::LeftToRight ? 1
+                                                                : 0, Qt::transparent);
+
+        painter->fillRect(option.rect, gradient);
+    }
+    else if (option.state & QStyle::State_MouseOver)
+    {
+        QColor hover = option.palette.color(QPalette::Highlight);
         hover.setAlpha(88);
 
         QLinearGradient gradient(option.rect.topLeft(),
@@ -145,16 +167,21 @@ void DolphinCategoryDrawer::drawCategory(const QModelIndex &index, int sortRole,
             break;
 
         case KDirModel::Owner: {
-            opt.rect.setTop(option.rect.top() + (iconSize / 4));
+            opt.rect.setTop(option.rect.bottom() - (iconSize / 4));
             KUser user(category);
-            if (QFile::exists(user.homeDir() + QDir::separator() + ".face.icon"))
+            QString faceIconPath = user.faceIconPath();
+
+            if (!faceIconPath.isEmpty())
             {
-                icon = QPixmap::fromImage(QImage(user.homeDir() + QDir::separator() + ".face.icon")).scaled(iconSize, iconSize);
+                icon = QPixmap::fromImage(QImage(faceIconPath).scaledToHeight(option.fontMetrics.height(), Qt::SmoothTransformation));
             }
             else
             {
-                icon = KIconLoader::global()->loadIcon("user", K3Icon::Small);
+                icon = KIconLoader::global()->loadIcon("user", KIconLoader::NoGroup, option.fontMetrics.height());
             }
+
+            opt.rect.setTop(opt.rect.top() - icon.height());
+
             break;
         }
 
@@ -163,7 +190,7 @@ void DolphinCategoryDrawer::drawCategory(const QModelIndex &index, int sortRole,
             break;
 
         case KDirModel::Type: {
-            opt.rect.setTop(option.rect.top() + (option.rect.height() / 2) - (iconSize / 2));
+            opt.rect.setTop(option.rect.bottom() - (iconSize / 4));
             const KCategorizedSortFilterProxyModel *proxyModel = static_cast<const KCategorizedSortFilterProxyModel*>(index.model());
             const DolphinModel *model = static_cast<const DolphinModel*>(proxyModel->sourceModel());
             KFileItem item = model->itemForIndex(proxyModel->mapToSource(index));
@@ -172,7 +199,10 @@ void DolphinCategoryDrawer::drawCategory(const QModelIndex &index, int sortRole,
             // so the group icon drawn is that one particularly. This way assures the drawn
             // icon is the one of the mimetype of the group itself. (ereslibre)
             icon = KIconLoader::global()->loadMimeTypeIcon(item.mimeTypePtr()->iconName(),
-                                                           K3Icon::Small);
+                                                           KIconLoader::NoGroup, option.fontMetrics.height());
+
+            opt.rect.setTop(opt.rect.top() - icon.height());
+
             break;
         }
 
@@ -184,11 +214,13 @@ void DolphinCategoryDrawer::drawCategory(const QModelIndex &index, int sortRole,
             starRect.setTop(option.rect.top() + (option.rect.height() / 2) - (iconSize / 2));
             starRect.setSize(QSize(iconSize, iconSize));
 
-            QPixmap pixmap = KIconLoader::global()->loadIcon("rating", K3Icon::Small);
-            QPixmap smallPixmap = KIconLoader::global()->loadIcon("rating", K3Icon::NoGroup, iconSize / 2);
-            QPixmap disabledPixmap = KIconLoader::global()->loadIcon("rating", K3Icon::Small);
+            QPixmap pixmap = KIconLoader::global()->loadIcon("rating", KIconLoader::Small);
+            QPixmap smallPixmap = KIconLoader::global()->loadIcon("rating", KIconLoader::NoGroup, iconSize / 2);
+            QPixmap disabledPixmap = KIconLoader::global()->loadIcon("rating", KIconLoader::Small);
 
-            KPixmapEffect::toGray(disabledPixmap, false);
+            QImage img = disabledPixmap.toImage();
+            Blitz::grayscale(img);
+            disabledPixmap = QPixmap::fromImage(img);
 
             int rating = category.toInt();
 
@@ -264,11 +296,11 @@ void DolphinCategoryDrawer::drawCategory(const QModelIndex &index, int sortRole,
 
     if (paintIcon) {
         painter->drawPixmap(QRect(option.direction == Qt::LeftToRight ? opt.rect.left()
-                                                                      : opt.rect.right() - iconSize + (iconSize / 4), opt.rect.top(), iconSize, iconSize), icon);
+                                                                      : opt.rect.right() - icon.width() + (iconSize / 4), opt.rect.top(), icon.width(), icon.height()), icon);
 
         if (option.direction == Qt::LeftToRight)
         {
-            opt.rect.setLeft(opt.rect.left() + iconSize + (iconSize / 4));
+            opt.rect.setLeft(opt.rect.left() + icon.width() + (iconSize / 4));
         }
         else
         {
@@ -285,7 +317,7 @@ void DolphinCategoryDrawer::drawCategory(const QModelIndex &index, int sortRole,
 
         if (option.direction == Qt::RightToLeft)
         {
-            textRect.setWidth(textRect.width() - (paintIcon ? iconSize + (iconSize / 2)
+            textRect.setWidth(textRect.width() - (paintIcon ? icon.width() + (iconSize / 2)
                                                             : -(iconSize / 4)));
         }
 
@@ -298,7 +330,7 @@ void DolphinCategoryDrawer::drawCategory(const QModelIndex &index, int sortRole,
 
 int DolphinCategoryDrawer::categoryHeight(const QStyleOption &option) const
 {
-    int iconSize = KIconLoader::global()->currentSize(K3Icon::Small);
+    int iconSize = KIconLoader::global()->currentSize(KIconLoader::Small);
 
     return qMax(option.fontMetrics.height() + (iconSize / 4) * 2 + 2, iconSize + (iconSize / 4) * 2 + 2) /* 2 gradient */;
 }