]> cloud.milkyroute.net Git - dolphin.git/blobdiff - src/dolphinview.cpp
don't use KUrl::upUrl() (thanks to David for the hint!)
[dolphin.git] / src / dolphinview.cpp
index 994f03b6e86280b4456cca1fe13a4da4edc27721..bb84d32c01fe34c21152439cb6b27d1d93e77bbf 100644 (file)
@@ -26,6 +26,8 @@
 #include <QItemSelectionModel>
 #include <QMouseEvent>
 #include <QVBoxLayout>
+#include <QTimer>
+#include <QScrollBar>
 
 #include <kdirmodel.h>
 #include <kfileitemdelegate.h>
@@ -39,6 +41,7 @@
 #include <konq_operations.h>
 #include <kurl.h>
 
+#include "dolphincolumnview.h"
 #include "dolphincontroller.h"
 #include "dolphinstatusbar.h"
 #include "dolphinmainwindow.h"
@@ -51,6 +54,8 @@
 #include "renamedialog.h"
 #include "urlnavigator.h"
 #include "viewproperties.h"
+#include "dolphinsettings.h"
+#include "dolphin_generalsettings.h"
 
 DolphinView::DolphinView(DolphinMainWindow* mainWindow,
                          QWidget* parent,
@@ -59,6 +64,7 @@ DolphinView::DolphinView(DolphinMainWindow* mainWindow,
                          bool showHiddenFiles) :
     QWidget(parent),
     m_showProgress(false),
+    m_blockContentsMovedSignal(false),
     m_mode(mode),
     m_iconSize(0),
     m_folderCount(0),
@@ -69,6 +75,7 @@ DolphinView::DolphinView(DolphinMainWindow* mainWindow,
     m_controller(0),
     m_iconsView(0),
     m_detailsView(0),
+    m_columnView(0),
     m_fileItemDelegate(0),
     m_filterBar(0),
     m_statusBar(0),
@@ -85,7 +92,13 @@ DolphinView::DolphinView(DolphinMainWindow* mainWindow,
     connect(m_mainWindow, SIGNAL(activeViewChanged()),
             this, SLOT(updateActivationState()));
 
-    m_urlNavigator = new UrlNavigator(url, this);
+    QClipboard* clipboard = QApplication::clipboard();
+    connect(clipboard, SIGNAL(dataChanged()),
+            this, SLOT(updateCutItems()));
+
+    m_urlNavigator = new UrlNavigator(DolphinSettings::instance().bookmarkManager(), url, this);
+    m_urlNavigator->setUrlEditable(DolphinSettings::instance().generalSettings()->editableUrl());
+    m_urlNavigator->setHomeUrl(DolphinSettings::instance().generalSettings()->homeUrl());
     m_urlNavigator->setShowHiddenFiles(showHiddenFiles);
     connect(m_urlNavigator, SIGNAL(urlChanged(const KUrl&)),
             this, SLOT(loadDirectory(const KUrl&)));
@@ -159,8 +172,6 @@ DolphinView::DolphinView(DolphinMainWindow* mainWindow,
     m_topLayout->addWidget(itemView());
     m_topLayout->addWidget(m_filterBar);
     m_topLayout->addWidget(m_statusBar);
-
-    loadDirectory(m_urlNavigator->url());
 }
 
 DolphinView::~DolphinView()
@@ -284,8 +295,8 @@ void DolphinView::renameSelectedItems()
                 name.replace(replaceIndex, 1, number);
 
                 if (oldUrl.fileName() != name) {
-                    KUrl newUrl(oldUrl.upUrl());
-                    newUrl.addPath(name);
+                    KUrl newUrl = oldUrl;
+                    newUrl.setFileName(name);
                     m_mainWindow->rename(oldUrl, newUrl);
                 }
                 ++it;
@@ -312,8 +323,8 @@ void DolphinView::renameSelectedItems()
         }
         else {
             const KUrl& oldUrl = urls.first();
-            KUrl newUrl = oldUrl.upUrl();
-            newUrl.addPath(newName);
+            KUrl newUrl = oldUrl;
+            newUrl.setFileName(newName);
             m_mainWindow->rename(oldUrl, newUrl);
         }
     }
@@ -336,7 +347,6 @@ DolphinStatusBar* DolphinView::statusBar() const
 
 int DolphinView::contentsX() const
 {
-
     return itemView()->horizontalScrollBar()->value();
 }
 
@@ -345,11 +355,6 @@ int DolphinView::contentsY() const
     return itemView()->verticalScrollBar()->value();
 }
 
-void DolphinView::refreshSettings()
-{
-    startDirLister(m_urlNavigator->url());
-}
-
 void DolphinView::emitRequestItemInfo(const KUrl& url)
 {
     emit requestItemInfo(url);
@@ -447,17 +452,17 @@ void DolphinView::goHome()
 
 void DolphinView::setUrlEditable(bool editable)
 {
-    m_urlNavigator->editUrl(editable);
+    m_urlNavigator->setUrlEditable(editable);
 }
 
-const QLinkedList<UrlNavigator::HistoryElem> DolphinView::urlHistory(int& index) const
+bool DolphinView::hasSelection() const
 {
-    return m_urlNavigator->history(index);
+    return itemView()->selectionModel()->hasSelection();
 }
 
-bool DolphinView::hasSelection() const
+void DolphinView::clearSelection()
 {
-    return itemView()->selectionModel()->hasSelection();
+    itemView()->selectionModel()->clear();
 }
 
 KFileItemList DolphinView::selectedItems() const
@@ -586,10 +591,23 @@ DolphinMainWindow* DolphinView::mainWindow() const
 
 void DolphinView::loadDirectory(const KUrl& url)
 {
+    if(!isActive()) {
+        requestActivation();
+    }
+
     const ViewProperties props(url);
 
     const Mode mode = props.viewMode();
-    if (m_mode != mode) {
+    bool changeMode = (m_mode != mode);
+    if (changeMode && isColumnViewActive()) {
+        // The column view is active. Only change the
+        // mode if the current URL is no child of the column view.
+        if (m_dirLister->url().isParentOf(url)) {
+            changeMode = false;
+        }
+    }
+
+    if (changeMode) {
         m_mode = mode;
         createView();
         emit modeChanged();
@@ -670,14 +688,14 @@ void DolphinView::triggerItem(const QModelIndex& index)
     else if (item->isFile()) {
         // allow to browse through ZIP and tar files
         KMimeType::Ptr mime = item->mimeTypePtr();
-        if (mime->is("application/x-zip")) {
+        if (mime->is("application/zip")) {
             url.setProtocol("zip");
             setUrl(url);
         }
         else if (mime->is("application/x-tar") ||
                  mime->is("application/x-tarz") ||
-                 mime->is("application/x-tbz") ||
-                 mime->is("application/x-tgz") ||
+                 mime->is("application/x-bzip-compressed-tar") ||
+                 mime->is("application/x-compressed-tar") ||
                  mime->is("application/x-tzo")) {
             url.setProtocol("tar");
             setUrl(url);
@@ -726,6 +744,7 @@ void DolphinView::updateItemCount()
 
     updateStatusBar();
 
+    m_blockContentsMovedSignal = false;
     QTimer::singleShot(0, this, SLOT(restoreContentsPos()));
 }
 
@@ -736,11 +755,6 @@ void DolphinView::generatePreviews(const KFileItemList& items)
         connect(job, SIGNAL(gotPreview(const KFileItem*, const QPixmap&)),
                 this, SLOT(showPreview(const KFileItem*, const QPixmap&)));
     }
-
-    const QMimeData* mimeData = QApplication::clipboard()->mimeData();
-    if (KonqMimeData::decodeIsCutSelection(mimeData)) {
-        QTimer::singleShot(0, this, SLOT(applyCutEffect()));
-    }
 }
 
 void DolphinView::showPreview(const KFileItem* item, const QPixmap& pixmap)
@@ -751,27 +765,24 @@ void DolphinView::showPreview(const KFileItem* item, const QPixmap& pixmap)
         const QMimeData* mimeData = QApplication::clipboard()->mimeData();
         if (KonqMimeData::decodeIsCutSelection(mimeData) && isCutItem(*item)) {
             KIconEffect iconEffect;
-            QPixmap cutPixmap = iconEffect.apply(pixmap, K3Icon::Desktop, K3Icon::DisabledState);
-            m_dirModel->setData(idx, cutPixmap, Qt::DecorationRole);
+            const QPixmap cutPixmap = iconEffect.apply(pixmap, K3Icon::Desktop, K3Icon::DisabledState);
+            m_dirModel->setData(idx, QIcon(cutPixmap), Qt::DecorationRole);
         }
         else {
-            m_dirModel->setData(idx, pixmap, Qt::DecorationRole);
+            m_dirModel->setData(idx, QIcon(pixmap), Qt::DecorationRole);
         }
     }
 }
 
 void DolphinView::restoreContentsPos()
 {
-    int index = 0;
-    const QLinkedList<UrlNavigator::HistoryElem> history = urlHistory(index);
-    if (!history.isEmpty()) {
+    KUrl currentUrl = m_urlNavigator->url();
+    if (!currentUrl.isEmpty()) {
         QAbstractItemView* view = itemView();
-        // TODO: view->setCurrentItem(history[index].currentFileName());
-
-        QLinkedList<UrlNavigator::HistoryElem>::const_iterator it = history.begin();
-        it += index;
-        view->horizontalScrollBar()->setValue((*it).contentsX());
-        view->verticalScrollBar()->setValue((*it).contentsY());
+        // TODO: view->setCurrentItem(m_urlNavigator->currentFileName());
+        QPoint pos = m_urlNavigator->savedPosition();
+        view->horizontalScrollBar()->setValue(pos.x());
+        view->verticalScrollBar()->setValue(pos.y());
     }
 }
 
@@ -787,7 +798,7 @@ void DolphinView::showErrorMessage(const QString& msg)
 
 void DolphinView::emitSelectionChangedSignal()
 {
-    emit selectionChanged();
+    emit selectionChanged(DolphinView::selectedItems());
 }
 
 void DolphinView::closeFilterBar()
@@ -821,8 +832,46 @@ void DolphinView::startDirLister(const KUrl& url, bool reload)
         m_statusBar->setProgress(0);
     }
 
+    m_cutItemsCache.clear();
+    m_blockContentsMovedSignal = true;
     m_dirLister->stop();
-    m_dirLister->openUrl(url, false, reload);
+
+    bool openDir = true;
+    bool keepOldDirs = isColumnViewActive();
+    if (keepOldDirs) {
+        if (reload) {
+            keepOldDirs = false;
+
+            const KUrl& dirListerUrl = m_dirLister->url();
+            if (dirListerUrl.isValid()) {
+                const KUrl::List dirs = m_dirLister->directories();
+                KUrl url;
+                foreach (url, dirs) {
+                    m_dirLister->updateDirectory(url);
+                }
+                openDir = false;
+            }
+        }
+        else if (m_dirLister->directories().contains(url)) {
+            // The dir lister contains the directory already, so
+            // KDirLister::openUrl() may not been invoked twice.
+            m_dirLister->updateDirectory(url);
+            openDir = false;
+        }
+        else {
+            const KUrl& dirListerUrl = m_dirLister->url();
+            if ((dirListerUrl == url) || !m_dirLister->url().isParentOf(url)) {
+                // The current URL is not a child of the dir lister
+                // URL. This may happen when e. g. a bookmark has been selected
+                // and hence the view must be reset.
+                keepOldDirs = false;
+            }
+        }
+    }
+
+    if (openDir) {
+        m_dirLister->openUrl(url, keepOldDirs, reload);
+    }
 }
 
 QString DolphinView::defaultStatusBarText() const
@@ -914,29 +963,25 @@ void DolphinView::requestActivation()
     m_mainWindow->setActiveView(this);
 }
 
-void DolphinView::updateCutItems()
+void DolphinView::changeSelection(const KFileItemList& selection)
 {
-    const QMimeData* mimeData = QApplication::clipboard()->mimeData();
-    if (!KonqMimeData::decodeIsCutSelection(mimeData)) {
+    clearSelection();
+    if (selection.isEmpty()) {
         return;
     }
-
-    KFileItemList items(m_dirLister->items());
-    KFileItemList::const_iterator it = items.begin();
-    const KFileItemList::const_iterator end = items.end();
-    while (it != end) {
-        KFileItem* item = *it;
-        if (isCutItem(*item)) {
-            QPixmap pixmap = item->pixmap(0);
-            KIconEffect iconEffect;
-            pixmap = iconEffect.apply(pixmap, K3Icon::Desktop, K3Icon::DisabledState);
-            const QModelIndex idx = m_dirModel->indexForItem(*item);
-            if (idx.isValid()) {
-                m_dirModel->setData(idx, pixmap, Qt::DecorationRole);
-            }
+    KUrl baseUrl = url();
+    KUrl url;
+    QItemSelection new_selection;
+    foreach (KFileItem* item, selection) {
+        url = item->url().upUrl();
+        if (baseUrl.equals(url, KUrl::CompareWithoutTrailingSlash)) {
+            QModelIndex index = m_proxyModel->mapFromSource(m_dirModel->indexForItem(*item));
+            new_selection.select(index, index);
         }
-        ++it;
     }
+    itemView()->selectionModel()->select(new_selection,
+                                         QItemSelectionModel::ClearAndSelect
+                                         | QItemSelectionModel::Current);
 }
 
 void DolphinView::changeNameFilter(const QString& nameFilter)
@@ -999,9 +1044,6 @@ void DolphinView::dropUrls(const KUrl::List& urls,
 
     const KUrl& destination = (directory == 0) ? url() :
                                                  directory->url();
-
-    kDebug() << "DolphinView::dropUrls() - destination: " << destination.prettyUrl() << endl;
-
     dropUrls(urls, destination);
 }
 
@@ -1011,7 +1053,6 @@ void DolphinView::dropUrls(const KUrl::List& urls,
     m_mainWindow->dropUrls(urls, destination);
 }
 
-
 void DolphinView::updateSorting(DolphinView::Sorting sorting)
 {
     ViewProperties props(url());
@@ -1034,12 +1075,37 @@ void DolphinView::updateSortOrder(Qt::SortOrder order)
 
 void DolphinView::emitContentsMoved()
 {
-    emit contentsMoved(contentsX(), contentsY());
+    if (!m_blockContentsMovedSignal) {
+        emit contentsMoved(contentsX(), contentsY());
+    }
 }
 
 void DolphinView::updateActivationState()
 {
     m_urlNavigator->setActive(isActive());
+    if(isActive()) {
+        emit urlChanged(url());
+        emit selectionChanged(selectedItems());
+    }
+}
+
+void DolphinView::updateCutItems()
+{
+    // restore the icons of all previously selected items to the
+    // original state...
+    QList<CutItem>::const_iterator it = m_cutItemsCache.begin();
+    QList<CutItem>::const_iterator end = m_cutItemsCache.end();
+    while (it != end) {
+        const QModelIndex index = m_dirModel->indexForUrl((*it).url);
+        if (index.isValid()) {
+            m_dirModel->setData(index, QIcon((*it).pixmap), Qt::DecorationRole);
+        }
+        ++it;
+    }
+    m_cutItemsCache.clear();
+
+    // ... and apply an item effect to all currently cut items
+    applyCutItemEffect();
 }
 
 void DolphinView::createView()
@@ -1053,11 +1119,13 @@ void DolphinView::createView()
         view = 0;
         m_iconsView = 0;
         m_detailsView = 0;
+        m_columnView = 0;
         m_fileItemDelegate = 0;
     }
 
     Q_ASSERT(m_iconsView == 0);
     Q_ASSERT(m_detailsView == 0);
+    Q_ASSERT(m_columnView == 0);
 
     // ... and recreate it representing the current mode
     switch (m_mode) {
@@ -1070,6 +1138,11 @@ void DolphinView::createView()
             m_detailsView = new DolphinDetailsView(this, m_controller);
             view = m_detailsView;
             break;
+
+        case ColumnView:
+            m_columnView = new DolphinColumnView(this, m_controller);
+            view = m_columnView;
+            break;
     }
 
     Q_ASSERT(view != 0);
@@ -1106,10 +1179,13 @@ void DolphinView::selectAll(QItemSelectionModel::SelectionFlags flags)
 
 QAbstractItemView* DolphinView::itemView() const
 {
-    Q_ASSERT((m_iconsView == 0) || (m_detailsView == 0));
     if (m_detailsView != 0) {
         return m_detailsView;
     }
+    else if (m_columnView != 0) {
+        return m_columnView;
+    }
+
     return m_iconsView;
 }
 
@@ -1136,4 +1212,41 @@ bool DolphinView::isCutItem(const KFileItem& item) const
     return false;
 }
 
+void DolphinView::applyCutItemEffect()
+{
+    const QMimeData* mimeData = QApplication::clipboard()->mimeData();
+    if (!KonqMimeData::decodeIsCutSelection(mimeData)) {
+        return;
+    }
+
+    KFileItemList items(m_dirLister->items());
+    KFileItemList::const_iterator it = items.begin();
+    const KFileItemList::const_iterator end = items.end();
+    while (it != end) {
+        KFileItem* item = *it;
+        if (isCutItem(*item)) {
+            const QModelIndex index = m_dirModel->indexForItem(*item);
+            const KFileItem* item = m_dirModel->itemForIndex(index);
+            const QVariant value = m_dirModel->data(index, Qt::DecorationRole);
+            if ((value.type() == QVariant::Icon) && (item != 0)) {
+                const QIcon icon(qvariant_cast<QIcon>(value));
+                QPixmap pixmap = icon.pixmap(128, 128);
+
+                // remember current pixmap for the item to be able
+                // to restore it when other items get cut
+                CutItem cutItem;
+                cutItem.url = item->url();
+                cutItem.pixmap = pixmap;
+                m_cutItemsCache.append(cutItem);
+
+                // apply icon effect to the cut item
+                KIconEffect iconEffect;
+                pixmap = iconEffect.apply(pixmap, K3Icon::Desktop, K3Icon::DisabledState);
+                m_dirModel->setData(index, QIcon(pixmap), Qt::DecorationRole);
+            }
+        }
+        ++it;
+    }
+}
+
 #include "dolphinview.moc"