also provide revision control actions for the viewport-context-menu

[dolphin.git] / src / revisioncontrolplugin.cpp

diff --git a/src/revisioncontrolplugin.cpp b/src/revisioncontrolplugin.cpp
index dde8d86654dfe83fe36a39b9dce2c331b7b9f98f..6a833f622407d5946c2d55e7935f31c12acf58fc 100644 (file)
--- a/src/revisioncontrolplugin.cpp
+++ b/src/revisioncontrolplugin.cpp
@@ -19,6 +19,9 @@
 
 #include "revisioncontrolplugin.h"
 
+#include <kaction.h>
+#include <kicon.h>
+#include <klocale.h>
 #include <kfileitem.h>
 #include <QDir>
 #include <QString>
@@ -32,12 +35,32 @@ RevisionControlPlugin::~RevisionControlPlugin()
 {
 }
 
+#include "revisioncontrolplugin.moc"
+
 // ----------------------------------------------------------------------------
 
 SubversionPlugin::SubversionPlugin() :
     m_directory(),
-    m_revisionInfoHash()
+    m_revisionInfoHash(),
+    m_updateAction(0),
+    m_commitAction(0),
+    m_addAction(0),
+    m_removeAction(0)
 {
+    m_updateAction = new KAction(this);
+    m_updateAction->setIcon(KIcon("view-refresh"));
+    m_updateAction->setText(i18nc("@item:inmenu", "SVN Update"));
+
+    m_commitAction = new KAction(this);
+    m_commitAction->setText(i18nc("@item:inmenu", "SVN Commit..."));
+
+    m_addAction = new KAction(this);
+    m_addAction->setIcon(KIcon("list-add"));
+    m_addAction->setText(i18nc("@item:inmenu", "SVN Add"));
+
+    m_removeAction = new KAction(this);
+    m_removeAction->setIcon(KIcon("list-remove"));
+    m_removeAction->setText(i18nc("@item:inmenu", "SVN Delete"));
 }
 
 SubversionPlugin::~SubversionPlugin()
@@ -53,27 +76,25 @@ bool SubversionPlugin::beginRetrieval(const QString& directory)
 {
     Q_ASSERT(directory.endsWith('/'));
     m_directory = directory;
+    const QString path = directory + ".svn/text-base/";
 
-    QFile file(directory + ".svn/entries");
-    if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
-        return false;
-    }
-
-    QTextStream in(&file);
+    QDir dir(path);
+    const QFileInfoList fileInfoList = dir.entryInfoList();
+    const int size = fileInfoList.size();
     QString fileName;
-    QString line;
-    while (!in.atEnd()) {
-        fileName = line;
-        line = in.readLine();
-        const bool isRevisioned = !line.isEmpty() &&
-                                  ((line == QLatin1String("dir")) ||
-                                   (line == QLatin1String("file")));
-        if (isRevisioned) {
-            RevisionInfo info; // TODO
+    for (int i = 0; i < size; ++i) {
+        fileName = fileInfoList.at(i).fileName();
+        // Remove the ".svn-base" postfix to be able to compare the filenames
+        // in a fast way in SubversionPlugin::revisionState().
+        fileName.chop(sizeof(".svn-base") / sizeof(char) - 1);
+        if (!fileName.isEmpty()) {
+            RevisionInfo info;
+            info.size = fileInfoList.at(i).size();
+            info.timeStamp = fileInfoList.at(i).lastModified();            
             m_revisionInfoHash.insert(fileName, info);
         }
     }
-    return true;
+    return size > 0;
 }
 
 void SubversionPlugin::endRetrieval()
@@ -83,10 +104,65 @@ void SubversionPlugin::endRetrieval()
 RevisionControlPlugin::RevisionState SubversionPlugin::revisionState(const KFileItem& item)
 {
     const QString name = item.name();
-    if (m_revisionInfoHash.contains(name)) {
-        // TODO...
-        return RevisionControlPlugin::LatestRevision;
+    if (item.isDir()) {
+        QFile file(m_directory + name + "/.svn");
+        if (file.open(QIODevice::ReadOnly)) {
+            file.close();
+            // TODO...
+            return RevisionControlPlugin::LatestRevision;
+        }
+    } else if (m_revisionInfoHash.contains(name)) {
+        const RevisionInfo info = m_revisionInfoHash.value(item.name());
+        const QDateTime localTimeStamp = item.time(KFileItem::ModificationTime).dateTime();
+        const QDateTime versionedTimeStamp = info.timeStamp;
+
+        if (localTimeStamp > versionedTimeStamp) {
+            if ((info.size != item.size()) || !equalRevisionContent(item.name())) {
+                return RevisionControlPlugin::EditingRevision;
+            }
+        } else if (localTimeStamp < versionedTimeStamp) {
+            if ((info.size != item.size()) || !equalRevisionContent(item.name())) {
+                return RevisionControlPlugin::UpdateRequiredRevision;
+            }
+        }
+        return  RevisionControlPlugin::LatestRevision;
     }
 
     return RevisionControlPlugin::LocalRevision;
 }
+
+QList<QAction*> SubversionPlugin::contextMenuActions(const KFileItemList& items) const
+{
+    QList<QAction*> actions;
+    actions.append(m_updateAction);
+    actions.append(m_commitAction);
+    if (!items.isEmpty()) {
+        actions.append(m_addAction);
+        actions.append(m_removeAction);
+    }
+    return actions;
+}
+
+bool SubversionPlugin::equalRevisionContent(const QString& name) const
+{
+    QFile localFile(m_directory + '/' + name);
+    if (!localFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        return false;
+    }
+
+    QFile revisionedFile(m_directory + "/.svn/text-base/" + name + ".svn-base");
+    if (!revisionedFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        return false;
+    }
+
+     QTextStream localText(&localFile);
+     QTextStream revisionedText(&revisionedFile);
+     while (!localText.atEnd() && !revisionedText.atEnd()) {
+         if (localText.readLine() != revisionedText.readLine()) {
+             return false;
+         }
+     }
+
+     return localText.atEnd() && revisionedText.atEnd();
+}
+