renamed IconManager to KFilePreviewGenerator

svn path=/trunk/KDE/kdebase/apps/; revision=863324

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 9b188a183ac26e421a37893370f45bc6669e2387..42a4d0f8c8739c47890daf693f43f7c7810afd1b 100644 (file)
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -35,7 +35,7 @@ set(dolphinprivate_LIB_SRCS
     dolphinview.cpp
     dolphinviewactionhandler.cpp
     folderexpander.cpp
-    iconmanager.cpp
+    kfilepreviewgenerator.cpp
     ktooltip.cpp
     kballoontipdelegate.cpp
     kformattedballoontipdelegate.cpp

diff --git a/src/dolphincolumnwidget.cpp b/src/dolphincolumnwidget.cpp
index fe35f5f420a6fc427b354d6fc0d7d979e50e3676..5b3ffae59171c51d89d1217fe6124f1ab1e21f53 100644 (file)
--- a/src/dolphincolumnwidget.cpp
+++ b/src/dolphincolumnwidget.cpp
@@ -29,7 +29,7 @@
 #include "dolphin_generalsettings.h"
 #include "draganddrophelper.h"
 #include "folderexpander.h"
-#include "iconmanager.h"
+#include "kfilepreviewgenerator.h"
 #include "selectionmanager.h"
 #include "tooltipmanager.h"
 
@@ -60,7 +60,7 @@ DolphinColumnWidget::DolphinColumnWidget(QWidget* parent,
     m_dirLister(0),
     m_dolphinModel(0),
     m_proxyModel(0),
-    m_iconManager(0),
+    m_previewGenerator(0),
     m_dropRect()
 {
     setMouseTracking(true);
@@ -131,8 +131,8 @@ DolphinColumnWidget::DolphinColumnWidget(QWidget* parent,
                 m_selectionManager, SLOT(reset()));
     }
 
-    m_iconManager = new IconManager(this, m_proxyModel);
-    m_iconManager->setShowPreview(m_view->m_controller->dolphinView()->showPreview());
+    m_previewGenerator = new KFilePreviewGenerator(this, m_proxyModel);
+    m_previewGenerator->setShowPreview(m_view->m_controller->dolphinView()->showPreview());
 
     if (DolphinSettings::instance().generalSettings()->showToolTips()) {
         new ToolTipManager(this, m_proxyModel);
@@ -163,8 +163,8 @@ void DolphinColumnWidget::setDecorationSize(const QSize& size)
     setIconSize(size);
     m_decorationSize = size;
     doItemsLayout();
-    if (m_iconManager != 0) {
-        m_iconManager->updatePreviews();
+    if (m_previewGenerator != 0) {
+        m_previewGenerator->updatePreviews();
     }
     if (m_selectionManager != 0) {
         m_selectionManager->reset();
@@ -213,7 +213,7 @@ void DolphinColumnWidget::setShowHiddenFiles(bool show)
 
 void DolphinColumnWidget::setShowPreview(bool show)
 {
-    m_iconManager->setShowPreview(show);
+    m_previewGenerator->setShowPreview(show);
 
     m_dirLister->stop();
     m_dirLister->openUrl(m_url, KDirLister::Reload);

diff --git a/src/dolphincolumnwidget.h b/src/dolphincolumnwidget.h
index 72028da7cf9fdbfe3ebeb43b8994d4c19c88a1d3..15a09c8f9602ef10548a4e67e52730002633ada3 100644 (file)
--- a/src/dolphincolumnwidget.h
+++ b/src/dolphincolumnwidget.h
@@ -32,8 +32,8 @@
 class DolphinColumnView;
 class DolphinModel;
 class DolphinSortFilterProxyModel;
-class IconManager;
 class KDirLister;
+class KFilePreviewGenerator;
 class KJob;
 class KFileItem;
 class KFileItemList;
@@ -153,7 +153,7 @@ private:
     DolphinModel* m_dolphinModel;
     DolphinSortFilterProxyModel* m_proxyModel;
 
-    IconManager* m_iconManager;
+    KFilePreviewGenerator* m_previewGenerator;
 
     QRect m_dropRect;
 

diff --git a/src/dolphinview.cpp b/src/dolphinview.cpp
index 45fdfebaf858050ed19f8853347824b4a8a647be..42136f4459b487656ff2e9ffee70bcca1638c63f 100644 (file)
--- a/src/dolphinview.cpp
+++ b/src/dolphinview.cpp
@@ -58,7 +58,7 @@
 #include "dolphinsettings.h"
 #include "dolphin_generalsettings.h"
 #include "folderexpander.h"
-#include "iconmanager.h"
+#include "kfilepreviewgenerator.h"
 #include "renamedialog.h"
 #include "tooltipmanager.h"
 #include "viewproperties.h"
@@ -87,7 +87,7 @@ DolphinView::DolphinView(QWidget* parent,
     m_dolphinModel(dolphinModel),
     m_dirLister(dirLister),
     m_proxyModel(proxyModel),
-    m_iconManager(0),
+    m_previewGenerator(0),
     m_toolTipManager(0),
     m_rootUrl(),
     m_currentItemUrl()
@@ -373,7 +373,7 @@ void DolphinView::setZoomLevel(int level)
     
     if (level != zoomLevel()) {
         m_controller->setZoomLevel(level);
-        m_iconManager->updatePreviews();
+        m_previewGenerator->updatePreviews();
         emit zoomLevelChanged(level);
     }
 }
@@ -452,7 +452,7 @@ void DolphinView::updateView(const KUrl& url, const KUrl& rootUrl)
         return;
     }
 
-    m_iconManager->cancelPreviews();
+    m_previewGenerator->cancelPreviews();
     m_controller->setUrl(url); // emits urlChanged, which we forward
 
     if (!rootUrl.isEmpty() && rootUrl.isParentOf(url)) {
@@ -657,7 +657,7 @@ void DolphinView::setShowPreview(bool show)
     props.setShowPreview(show);
 
     m_showPreview = show;
-    m_iconManager->setShowPreview(show);
+    m_previewGenerator->setShowPreview(show);
     
     const int oldZoomLevel = m_controller->zoomLevel();
     emit showPreviewChanged();
@@ -1107,7 +1107,7 @@ void DolphinView::applyViewProperties(const KUrl& url)
     const bool showPreview = props.showPreview();
     if (showPreview != m_showPreview) {
         m_showPreview = showPreview;
-        m_iconManager->setShowPreview(showPreview);
+        m_previewGenerator->setShowPreview(showPreview);
         
         const int oldZoomLevel = m_controller->zoomLevel();
         emit showPreviewChanged();
@@ -1180,8 +1180,8 @@ void DolphinView::createView()
 
     view->setSelectionMode(QAbstractItemView::ExtendedSelection);
 
-    m_iconManager = new IconManager(view, m_proxyModel);
-    m_iconManager->setShowPreview(m_showPreview);
+    m_previewGenerator = new KFilePreviewGenerator(view, m_proxyModel);
+    m_previewGenerator->setShowPreview(m_showPreview);
 
     if (DolphinSettings::instance().generalSettings()->showToolTips()) {
         m_toolTipManager = new ToolTipManager(view, m_proxyModel);
@@ -1215,7 +1215,7 @@ void DolphinView::deleteView()
         m_detailsView = 0;
         m_columnView = 0;
         m_fileItemDelegate = 0;
-        m_iconManager = 0;
+        m_previewGenerator = 0;
         m_toolTipManager = 0;
     }
 }

diff --git a/src/dolphinview.h b/src/dolphinview.h
index acc9ba36356c6b01aa06682288e34ce523e0b007..f0bacb9895555084f4cc166e2f5fa9e433b5a3fb 100644 (file)
--- a/src/dolphinview.h
+++ b/src/dolphinview.h
@@ -45,7 +45,7 @@ class DolphinIconsView;
 class DolphinMainWindow;
 class DolphinModel;
 class DolphinSortFilterProxyModel;
-class IconManager;
+class KFilePreviewGenerator;
 class KAction;
 class KActionCollection;
 class KDirLister;
@@ -709,7 +709,7 @@ private:
     KDirLister* m_dirLister;
     DolphinSortFilterProxyModel* m_proxyModel;
 
-    IconManager* m_iconManager;
+    KFilePreviewGenerator* m_previewGenerator;
     ToolTipManager* m_toolTipManager;
 
     KUrl m_rootUrl;

diff --git a/src/iconmanager.cpp b/src/kfilepreviewgenerator.cpp
similarity index 93%
rename from src/iconmanager.cpp
rename to src/kfilepreviewgenerator.cpp
index ab854d738d7a6953ac1f675f53227dfc6f14720e..e81f66980efecdf49746510a815279a3cfe9197f 100644 (file)
--- a/src/iconmanager.cpp
+++ b/src/kfilepreviewgenerator.cpp
@@ -17,7 +17,7 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  ***************************************************************************/
 
-#include "iconmanager.h"
+#include "kfilepreviewgenerator.h"
 
 #include <kiconeffect.h>
 #include <kio/previewjob.h>
@@ -80,7 +80,7 @@ private:
     QListView* m_view;
 };
 
-IconManager::IconManager(QAbstractItemView* parent, KDirSortFilterProxyModel* model) :
+KFilePreviewGenerator::KFilePreviewGenerator(QAbstractItemView* parent, KDirSortFilterProxyModel* model) :
     QObject(parent),
     m_showPreview(false),
     m_clearItemQueues(true),
@@ -127,7 +127,7 @@ IconManager::IconManager(QAbstractItemView* parent, KDirSortFilterProxyModel* mo
             this, SLOT(pausePreviews()));
 }
 
-IconManager::~IconManager()
+KFilePreviewGenerator::~KFilePreviewGenerator()
 {
     killPreviewJobs();
     m_pendingItems.clear();
@@ -138,7 +138,7 @@ IconManager::~IconManager()
     }
 }
 
-void IconManager::setShowPreview(bool show)
+void KFilePreviewGenerator::setShowPreview(bool show)
 {
     if (m_showPreview != show) {
         m_showPreview = show;
@@ -160,7 +160,7 @@ void IconManager::setShowPreview(bool show)
     }
 }
 
-void IconManager::updatePreviews()
+void KFilePreviewGenerator::updatePreviews()
 {
     if (!m_showPreview) {
         return;
@@ -183,7 +183,7 @@ void IconManager::updatePreviews()
     updateCutItems();
 }
 
-void IconManager::cancelPreviews()
+void KFilePreviewGenerator::cancelPreviews()
 {
     killPreviewJobs();
     m_cutItemsCache.clear();
@@ -191,7 +191,7 @@ void IconManager::cancelPreviews()
     m_dispatchedItems.clear();
 }
 
-void IconManager::generatePreviews(const KFileItemList& items)
+void KFilePreviewGenerator::generatePreviews(const KFileItemList& items)
 {
     applyCutItemEffect();
 
@@ -209,7 +209,7 @@ void IconManager::generatePreviews(const KFileItemList& items)
     startPreviewJob(orderedItems);
 }
 
-void IconManager::addToPreviewQueue(const KFileItem& item, const QPixmap& pixmap)
+void KFilePreviewGenerator::addToPreviewQueue(const KFileItem& item, const QPixmap& pixmap)
 {
     if (!m_showPreview) {
         // the preview has been canceled in the meantime
@@ -261,7 +261,7 @@ void IconManager::addToPreviewQueue(const KFileItem& item, const QPixmap& pixmap
     }
 
     // remember the preview and URL, so that it can be applied to the model
-    // in IconManager::dispatchPreviewQueue()
+    // in KFilePreviewGenerator::dispatchPreviewQueue()
     ItemInfo preview;
     preview.url = url;
     preview.pixmap = icon;
@@ -270,7 +270,7 @@ void IconManager::addToPreviewQueue(const KFileItem& item, const QPixmap& pixmap
     m_dispatchedItems.append(item);
 }
 
-void IconManager::slotPreviewJobFinished(KJob* job)
+void KFilePreviewGenerator::slotPreviewJobFinished(KJob* job)
 {
     const int index = m_previewJobs.indexOf(job);
     m_previewJobs.removeAt(index);
@@ -283,7 +283,7 @@ void IconManager::slotPreviewJobFinished(KJob* job)
     }
 }
 
-void IconManager::updateCutItems()
+void KFilePreviewGenerator::updateCutItems()
 {
     // restore the icons of all previously selected items to the
     // original state...
@@ -299,7 +299,7 @@ void IconManager::updateCutItems()
     applyCutItemEffect();
 }
 
-void IconManager::dispatchPreviewQueue()
+void KFilePreviewGenerator::dispatchPreviewQueue()
 {
     const int previewsCount = m_previews.count();
     if (previewsCount > 0) {
@@ -331,7 +331,7 @@ void IconManager::dispatchPreviewQueue()
     }
 }
 
-void IconManager::pausePreviews()
+void KFilePreviewGenerator::pausePreviews()
 {
     foreach (KJob* job, m_previewJobs) {
         Q_ASSERT(job != 0);
@@ -340,7 +340,7 @@ void IconManager::pausePreviews()
     m_scrollAreaTimer->start();
 }
 
-void IconManager::resumePreviews()
+void KFilePreviewGenerator::resumePreviews()
 {
     // Before creating new preview jobs the m_pendingItems queue must be
     // cleaned up by removing the already dispatched items. Implementation
@@ -377,7 +377,7 @@ void IconManager::resumePreviews()
     startPreviewJob(orderedItems);
 }
 
-bool IconManager::isCutItem(const KFileItem& item) const
+bool KFilePreviewGenerator::isCutItem(const KFileItem& item) const
 {
     const QMimeData* mimeData = QApplication::clipboard()->mimeData();
     const KUrl::List cutUrls = KUrl::List::fromMimeData(mimeData);
@@ -392,7 +392,7 @@ bool IconManager::isCutItem(const KFileItem& item) const
     return false;
 }
 
-void IconManager::applyCutItemEffect()
+void KFilePreviewGenerator::applyCutItemEffect()
 {
     const QMimeData* mimeData = QApplication::clipboard()->mimeData();
     m_hasCutSelection = KonqMimeData::decodeIsCutSelection(mimeData);
@@ -432,7 +432,7 @@ void IconManager::applyCutItemEffect()
     }
 }
 
-bool IconManager::applyImageFrame(QPixmap& icon)
+bool KFilePreviewGenerator::applyImageFrame(QPixmap& icon)
 {
     const QSize maxSize = m_view->iconSize();
     const bool applyFrame = (maxSize.width()  > KIconLoader::SizeSmallMedium) &&
@@ -482,14 +482,14 @@ bool IconManager::applyImageFrame(QPixmap& icon)
     return true;
 }
 
-void IconManager::limitToSize(QPixmap& icon, const QSize& maxSize)
+void KFilePreviewGenerator::limitToSize(QPixmap& icon, const QSize& maxSize)
 {
     if ((icon.width() > maxSize.width()) || (icon.height() > maxSize.height())) {
         icon = icon.scaled(maxSize, Qt::KeepAspectRatio, Qt::FastTransformation);
     }
 }
 
-void IconManager::startPreviewJob(const KFileItemList& items)
+void KFilePreviewGenerator::startPreviewJob(const KFileItemList& items)
 {
     if (items.count() == 0) {
         return;
@@ -502,7 +502,7 @@ void IconManager::startPreviewJob(const KFileItemList& items)
 
     // PreviewJob internally caches items always with the size of
     // 128 x 128 pixels or 256 x 256 pixels. A downscaling is done 
-    // by PreviewJob if a smaller size is requested. As the IconManager must
+    // by PreviewJob if a smaller size is requested. As the KFilePreviewGenerator must
     // do a downscaling anyhow because of the frame, only the provided
     // cache sizes are requested.
     const int cacheSize = (size.width() > 128) || (size.height() > 128) ? 256 : 128;
@@ -516,7 +516,7 @@ void IconManager::startPreviewJob(const KFileItemList& items)
     m_previewTimer->start(200);
 }
 
-void IconManager::killPreviewJobs()
+void KFilePreviewGenerator::killPreviewJobs()
 {
     foreach (KJob* job, m_previewJobs) {
         Q_ASSERT(job != 0);
@@ -525,7 +525,7 @@ void IconManager::killPreviewJobs()
     m_previewJobs.clear();
 }
 
-void IconManager::orderItems(KFileItemList& items)
+void KFilePreviewGenerator::orderItems(KFileItemList& items)
 {
     // Order the items in a way that the preview for the visible items
     // is generated first, as this improves the feeled performance a lot.
@@ -593,4 +593,4 @@ void IconManager::orderItems(KFileItemList& items)
     }
 }
 
-#include "iconmanager.moc"
+#include "kfilepreviewgenerator.moc"

diff --git a/src/iconmanager.h b/src/kfilepreviewgenerator.h
similarity index 94%
rename from src/iconmanager.h
rename to src/kfilepreviewgenerator.h
index 4f0b9645f4993ca00f9b829aefa1c653321a94e2..47aff66a7b1c9a37448652720f6b3045d1777926 100644 (file)
--- a/src/iconmanager.h
+++ b/src/kfilepreviewgenerator.h
@@ -17,8 +17,8 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  ***************************************************************************/
 
-#ifndef ICONMANAGER_H
-#define ICONMANAGER_H
+#ifndef KFILEPREVIEWGENERATOR_H
+#define KFILEPREVIEWGENERATOR_H
 
 #include <kfileitem.h>
 #include <kurl.h>
@@ -49,13 +49,13 @@ class QAbstractItemView;
  *   resumed. Also in this case the previews for the visible items
  *   are generated first.
  */
-class IconManager : public QObject
+class KFilePreviewGenerator : public QObject
 {
     Q_OBJECT
 
 public:
-    IconManager(QAbstractItemView* parent, KDirSortFilterProxyModel* model);
-    virtual ~IconManager();
+    KFilePreviewGenerator(QAbstractItemView* parent, KDirSortFilterProxyModel* model);
+    virtual ~KFilePreviewGenerator();
     void setShowPreview(bool show);
     bool showPreview() const;
 
@@ -101,7 +101,7 @@ private slots:
     void dispatchPreviewQueue();
 
     /**
-     * Pauses all preview jobs and invokes IconManager::resumePreviews()
+     * Pauses all preview jobs and invokes KFilePreviewGenerator::resumePreviews()
      * after a short delay. Is invoked as soon as the user has moved
      * a scrollbar.
      */
@@ -202,7 +202,7 @@ private:
     KFileItemList m_dispatchedItems;
 };
 
-inline bool IconManager::showPreview() const
+inline bool KFilePreviewGenerator::showPreview() const
 {
     return m_showPreview;
 }