]> cloud.milkyroute.net Git - dolphin.git/blobdiff - src/views/versioncontrol/versioncontrolobserver.cpp
Replace kDebug/kWarning by categorized logging (org.kde.dolphin)
[dolphin.git] / src / views / versioncontrol / versioncontrolobserver.cpp
index 402a2de54c1644169ceae455486050015461ff7e..47e3da357a01a6329bacdb1f0fe45bad64f940e7 100644 (file)
@@ -21,8 +21,9 @@
 
 #include "dolphin_versioncontrolsettings.h"
 
-#include <KLocale>
+#include <KLocalizedString>
 #include <KService>
+#include "dolphindebug.h"
 #include <KServiceTypeTrader>
 #include <kitemviews/kfileitemmodel.h>
 #include <kversioncontrolplugin2.h>
@@ -30,7 +31,6 @@
 #include "updateitemstatesthread.h"
 
 #include <QFile>
-#include <QMutexLocker>
 #include <QTimer>
 
 VersionControlObserver::VersionControlObserver(QObject* parent) :
@@ -51,8 +51,8 @@ VersionControlObserver::VersionControlObserver(QObject* parent) :
     m_dirVerificationTimer = new QTimer(this);
     m_dirVerificationTimer->setSingleShot(true);
     m_dirVerificationTimer->setInterval(500);
-    connect(m_dirVerificationTimer, SIGNAL(timeout()),
-            this, SLOT(verifyDirectory()));
+    connect(m_dirVerificationTimer, &QTimer::timeout,
+            this, &VersionControlObserver::verifyDirectory);
 }
 
 VersionControlObserver::~VersionControlObserver()
@@ -66,19 +66,19 @@ VersionControlObserver::~VersionControlObserver()
 void VersionControlObserver::setModel(KFileItemModel* model)
 {
     if (m_model) {
-        disconnect(m_model, SIGNAL(itemsInserted(KItemRangeList)),
-                   this, SLOT(delayedDirectoryVerification()));
-        disconnect(m_model, SIGNAL(itemsChanged(KItemRangeList,QSet<QByteArray>)),
-                   this, SLOT(delayedDirectoryVerification()));
+        disconnect(m_model, &KFileItemModel::itemsInserted,
+                   this, &VersionControlObserver::delayedDirectoryVerification);
+        disconnect(m_model, &KFileItemModel::itemsChanged,
+                   this, &VersionControlObserver::delayedDirectoryVerification);
     }
 
     m_model = model;
 
     if (model) {
-        connect(m_model, SIGNAL(itemsInserted(KItemRangeList)),
-                this, SLOT(delayedDirectoryVerification()));
-        connect(m_model, SIGNAL(itemsChanged(KItemRangeList,QSet<QByteArray>)),
-                this, SLOT(delayedDirectoryVerification()));
+        connect(m_model, &KFileItemModel::itemsInserted,
+                this, &VersionControlObserver::delayedDirectoryVerification);
+        connect(m_model, &KFileItemModel::itemsChanged,
+                this, &VersionControlObserver::delayedDirectoryVerification);
     }
 }
 
@@ -94,7 +94,7 @@ QList<QAction*> VersionControlObserver::actions(const KFileItemList& items) cons
     bool hasNullItems = false;
     foreach (const KFileItem& item, items) {
         if (item.isNull()) {
-            kWarning() << "Requesting version-control-actions for empty items";
+            qCWarning(DolphinDebug) << "Requesting version-control-actions for empty items";
             hasNullItems = true;
             break;
         }
@@ -116,7 +116,7 @@ QList<QAction*> VersionControlObserver::actions(const KFileItemList& items) cons
         if (items.count() == 1) {
             const KFileItem rootItem = m_model->rootItem();
             if (!rootItem.isNull() && items.first().url() == rootItem.url()) {
-                directory = rootItem.url().path(KUrl::AddTrailingSlash);
+                directory = rootItem.url().path();
             }
         }
 
@@ -158,18 +158,18 @@ void VersionControlObserver::verifyDirectory()
     if (m_plugin) {
         KVersionControlPlugin2* pluginV2 = qobject_cast<KVersionControlPlugin2*>(m_plugin);
         if (pluginV2) {
-            connect(pluginV2, SIGNAL(itemVersionsChanged()),
-                    this, SLOT(silentDirectoryVerification()));
+            connect(pluginV2, &KVersionControlPlugin2::itemVersionsChanged,
+                    this, &VersionControlObserver::silentDirectoryVerification);
         } else {
-            connect(m_plugin, SIGNAL(versionStatesChanged()),
-                    this, SLOT(silentDirectoryVerification()));
+            connect(m_plugin, &KVersionControlPlugin::versionStatesChanged,
+                    this, &VersionControlObserver::silentDirectoryVerification);
         }
-        connect(m_plugin, SIGNAL(infoMessage(QString)),
-                this, SIGNAL(infoMessage(QString)));
-        connect(m_plugin, SIGNAL(errorMessage(QString)),
-                this, SIGNAL(errorMessage(QString)));
-        connect(m_plugin, SIGNAL(operationCompletedMessage(QString)),
-                this, SIGNAL(operationCompletedMessage(QString)));
+        connect(m_plugin, &KVersionControlPlugin::infoMessage,
+                this, &VersionControlObserver::infoMessage);
+        connect(m_plugin, &KVersionControlPlugin::errorMessage,
+                this, &VersionControlObserver::errorMessage);
+        connect(m_plugin, &KVersionControlPlugin::operationCompletedMessage,
+                this, &VersionControlObserver::operationCompletedMessage);
 
         if (!m_versionedDirectory) {
             m_versionedDirectory = true;
@@ -198,17 +198,18 @@ void VersionControlObserver::slotThreadFinished()
         return;
     }
 
-    if (!thread->retrievedItems()) {
-        // Ignore m_silentUpdate for an error message
-        emit errorMessage(i18nc("@info:status", "Update of version information failed."));
-        return;
-    }
-
-    const QList<ItemState> itemStates = thread->itemStates();
-    foreach (const ItemState& itemState, itemStates) {
-        QHash<QByteArray, QVariant> values;
-        values.insert("version", QVariant(itemState.version));
-        m_model->setData(itemState.index, values);
+    const QMap<QString, QVector<ItemState> >& itemStates = thread->itemStates();
+    QMap<QString, QVector<ItemState> >::const_iterator it = itemStates.constBegin();
+    for (; it != itemStates.constEnd(); ++it) {
+        const QVector<ItemState>& items = it.value();
+
+        foreach (const ItemState& item, items) {
+            const KFileItem& fileItem = item.first;
+            const KVersionControlPlugin2::ItemVersion version = item.second;
+            QHash<QByteArray, QVariant> values;
+            values.insert("version", QVariant(version));
+            m_model->setData(m_model->index(fileItem), values);
+        }
     }
 
     if (!m_silentUpdate) {
@@ -233,34 +234,60 @@ void VersionControlObserver::updateItemStates()
         m_pendingItemStatesUpdate = true;
         return;
     }
-    QList<ItemState> itemStates;
-    const int itemCount = m_model->count();
-    itemStates.reserve(itemCount);
-
-    for (int i = 0; i < itemCount; ++i) {
-        ItemState itemState;
-        itemState.index = i;
-        itemState.item = m_model->fileItem(i);
-        itemState.version = KVersionControlPlugin2::UnversionedVersion;
 
-        itemStates.append(itemState);
-    }
+    QMap<QString, QVector<ItemState> > itemStates;
+    createItemStatesList(itemStates);
 
     if (!itemStates.isEmpty()) {
         if (!m_silentUpdate) {
             emit infoMessage(i18nc("@info:status", "Updating version information..."));
         }
         m_updateItemStatesThread = new UpdateItemStatesThread(m_plugin, itemStates);
-        connect(m_updateItemStatesThread, SIGNAL(finished()),
-                this, SLOT(slotThreadFinished()));
-        connect(m_updateItemStatesThread, SIGNAL(finished()),
-                m_updateItemStatesThread, SLOT(deleteLater()));
+        connect(m_updateItemStatesThread, &UpdateItemStatesThread::finished,
+                this, &VersionControlObserver::slotThreadFinished);
+        connect(m_updateItemStatesThread, &UpdateItemStatesThread::finished,
+                m_updateItemStatesThread, &UpdateItemStatesThread::deleteLater);
 
         m_updateItemStatesThread->start(); // slotThreadFinished() is called when finished
     }
 }
 
-KVersionControlPlugin* VersionControlObserver::searchPlugin(const KUrl& directory) const
+int VersionControlObserver::createItemStatesList(QMap<QString, QVector<ItemState> >& itemStates,
+                                                 const int firstIndex)
+{
+    const int itemCount = m_model->count();
+    const int currentExpansionLevel = m_model->expandedParentsCount(firstIndex);
+
+    QVector<ItemState> items;
+    items.reserve(itemCount - firstIndex);
+
+    int index;
+    for (index = firstIndex; index < itemCount; ++index) {
+        const int expansionLevel = m_model->expandedParentsCount(index);
+
+        if (expansionLevel == currentExpansionLevel) {
+            ItemState itemState;
+            itemState.first = m_model->fileItem(index);
+            itemState.second = KVersionControlPlugin2::UnversionedVersion;
+
+            items.append(itemState);
+        } else if (expansionLevel > currentExpansionLevel) {
+            // Sub folder
+            index += createItemStatesList(itemStates, index) - 1;
+        } else {
+            break;
+        }
+    }
+
+    if (items.count() > 0) {
+        const QUrl& url = items.first().first.url();
+        itemStates.insert(url.adjusted(QUrl::RemoveFilename).path(), items);
+    }
+
+    return index - firstIndex; // number of processed items
+}
+
+KVersionControlPlugin* VersionControlObserver::searchPlugin(const QUrl& directory) const
 {
     static bool pluginsAvailable = true;
     static QList<KVersionControlPlugin*> plugins;
@@ -291,11 +318,18 @@ KVersionControlPlugin* VersionControlObserver::searchPlugin(const KUrl& director
         }
     }
 
+    // We use the number of upUrl() calls to find the best matching plugin
+    // for the given directory. The smaller value, the better it is (0 is best).
+    KVersionControlPlugin* bestPlugin = 0;
+    int bestScore = INT_MAX;
+
     // Verify whether the current directory contains revision information
     // like .svn, .git, ...
     foreach (KVersionControlPlugin* plugin, plugins) {
-        const QString fileName = directory.path(KUrl::AddTrailingSlash) + plugin->fileName();
+        const QString fileName = directory.path() + '/' + plugin->fileName();
         if (QFile::exists(fileName)) {
+            // The score of this plugin is 0 (best), so we can just return this plugin,
+            // instead of going through the plugin scoring procedure, we can't find a better one ;)
             return plugin;
         }
 
@@ -306,20 +340,26 @@ KVersionControlPlugin* VersionControlObserver::searchPlugin(const KUrl& director
         // m_versionedDirectory. Drawback: Until e. g. Git is recognized, the root directory
         // must be shown at least once.
         if (m_versionedDirectory) {
-            KUrl dirUrl(directory);
-            KUrl upUrl = dirUrl.upUrl();
-            while (upUrl != dirUrl) {
-                const QString fileName = dirUrl.path(KUrl::AddTrailingSlash) + plugin->fileName();
+            QUrl dirUrl(directory);
+            QUrl upUrl = KIO::upUrl(dirUrl);
+            int upUrlCounter = 1;
+            while ((upUrlCounter < bestScore) && (upUrl != dirUrl)) {
+                const QString fileName = dirUrl.path() + '/' + plugin->fileName();
                 if (QFile::exists(fileName)) {
-                    return plugin;
+                    if (upUrlCounter < bestScore) {
+                        bestPlugin = plugin;
+                        bestScore = upUrlCounter;
+                    }
+                    break;
                 }
                 dirUrl = upUrl;
-                upUrl = dirUrl.upUrl();
+                upUrl = KIO::upUrl(dirUrl);
+                ++upUrlCounter;
             }
         }
     }
 
-    return 0;
+    return bestPlugin;
 }
 
 bool VersionControlObserver::isVersioned() const
@@ -327,4 +367,3 @@ bool VersionControlObserver::isVersioned() const
     return m_versionedDirectory && m_plugin;
 }
 
-#include "versioncontrolobserver.moc"