From: Rafael Fernández López <ereslibre@kde.org>
Date: Mon, 17 Sep 2007 06:03:40 +0000 (+0000)
Subject: Give feedback to user when clicking on a category and the user is not dragging from... 
X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/commitdiff_plain/b3db0a708a630d9f59857ab7dcbfe8f29e3e8eb9

Give feedback to user when clicking on a category and the user is not dragging from it. Beauty, come to me :)

CCMAIL: peter.penz@gmx.at

svn path=/trunk/KDE/kdebase/apps/; revision=713337
---

diff --git a/src/dolphincategorydrawer.cpp b/src/dolphincategorydrawer.cpp
index 039b395a4..42f55f473 100644
--- a/src/dolphincategorydrawer.cpp
+++ b/src/dolphincategorydrawer.cpp
@@ -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);
@@ -74,7 +83,20 @@ 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 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).light();
         hover.setAlpha(88);
diff --git a/src/kcategorizedview.cpp b/src/kcategorizedview.cpp
index 7bc0055ae..026f56c24 100644
--- a/src/kcategorizedview.cpp
+++ b/src/kcategorizedview.cpp
@@ -357,10 +357,23 @@ void KCategorizedView::Private::drawNewCategory(const QModelIndex &index,
     QStyleOption optionCopy = option;
     const QString category = proxyModel->data(index, KCategorizedSortFilterProxyModel::CategoryRole).toString();
 
+    optionCopy.state &= ~QStyle::State_Selected;
+
     if ((category == hoveredCategory) && !mouseButtonPressed)
     {
         optionCopy.state |= QStyle::State_MouseOver;
     }
+    else if ((category == hoveredCategory) && mouseButtonPressed)
+    {
+        QPoint initialPressPosition = listView->viewport()->mapFromGlobal(QCursor::pos());
+        initialPressPosition.setY(initialPressPosition.y() + listView->verticalOffset());
+        initialPressPosition.setX(initialPressPosition.x() + listView->horizontalOffset());
+
+        if (initialPressPosition == this->initialPressPosition)
+        {
+            optionCopy.state |= QStyle::State_Selected;
+        }
+    }
 
     categoryDrawer->drawCategory(index,
                                  sortRole,
@@ -891,6 +904,8 @@ void KCategorizedView::mousePressEvent(QMouseEvent *event)
     }
 
     QListView::mousePressEvent(event);
+
+    viewport()->update(d->categoryVisualRect(d->hoveredCategory));
 }
 
 void KCategorizedView::mouseReleaseEvent(QMouseEvent *event)
diff --git a/src/kcategorydrawer.cpp b/src/kcategorydrawer.cpp
index 4c59864a0..56c538d4e 100644
--- a/src/kcategorydrawer.cpp
+++ b/src/kcategorydrawer.cpp
@@ -40,7 +40,16 @@ void KCategoryDrawer::drawCategory(const QModelIndex &index,
 {
     const QString category = index.model()->data(index, KCategorizedSortFilterProxyModel::CategoryRole).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);
@@ -52,18 +61,30 @@ void KCategoryDrawer::drawCategory(const QModelIndex &index,
     opt.direction = option.direction;
     opt.text = category;
 
-    if (option.state & QStyle::State_MouseOver)
+    if (option.state & QStyle::State_Selected)
+    {
+        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)
     {
-        const QPalette::ColorGroup group =
-                                          option.state & QStyle::State_Enabled ?
-                                          QPalette::Normal : QPalette::Disabled;
+        QColor hover = option.palette.color(QPalette::Highlight).light();
+        hover.setAlpha(88);
 
         QLinearGradient gradient(option.rect.topLeft(),
                                  option.rect.bottomRight());
-        gradient.setColorAt(0,
-                            option.palette.color(group,
-                                                 QPalette::Highlight).light());
-        gradient.setColorAt(1, Qt::transparent);
+        gradient.setColorAt(option.direction == Qt::LeftToRight ? 0
+                                                                : 1, hover);
+        gradient.setColorAt(option.direction == Qt::LeftToRight ? 1
+                                                                : 0, Qt::transparent);
 
         painter->fillRect(option.rect, gradient);
     }