- Documentation updates.

[dolphin.git] / src / revisioncontrolplugin.cpp

diff --git a/src/revisioncontrolplugin.cpp b/src/revisioncontrolplugin.cpp
index 6c0f82fb8294500246c9a5e1885ac84891c04d38..d5f2e4e5da1f03436b340654592ab1485a008d6e 100644 (file)
--- a/src/revisioncontrolplugin.cpp
+++ b/src/revisioncontrolplugin.cpp
@@ -19,7 +19,10 @@
 
 #include "revisioncontrolplugin.h"
 
+#include <kfileitem.h>
 #include <QDir>
+#include <QString>
+#include <QTextStream>
 
 RevisionControlPlugin::RevisionControlPlugin()
 {
@@ -29,11 +32,13 @@ RevisionControlPlugin::~RevisionControlPlugin()
 {
 }
 
+#include "revisioncontrolplugin.moc"
+
 // ----------------------------------------------------------------------------
 
 SubversionPlugin::SubversionPlugin() :
     m_directory(),
-    m_fileInfoHash()
+    m_revisionInfoHash()
 {
 }
 
@@ -49,6 +54,7 @@ QString SubversionPlugin::fileName() const
 bool SubversionPlugin::beginRetrieval(const QString& directory)
 {
     Q_ASSERT(directory.endsWith('/'));
+    m_directory = directory;
     const QString path = directory + ".svn/text-base/";
 
     QDir dir(path);
@@ -61,7 +67,10 @@ bool SubversionPlugin::beginRetrieval(const QString& directory)
         // in a fast way in SubversionPlugin::revisionState().
         fileName.chop(sizeof(".svn-base") / sizeof(char) - 1);
         if (!fileName.isEmpty()) {
-            m_fileInfoHash.insert(fileName, fileInfoList.at(i));
+            RevisionInfo info;
+            info.size = fileInfoList.at(i).size();
+            info.timeStamp = fileInfoList.at(i).lastModified();            
+            m_revisionInfoHash.insert(fileName, info);
         }
     }
     return size > 0;
@@ -71,12 +80,63 @@ void SubversionPlugin::endRetrieval()
 {
 }
 
-RevisionControlPlugin::RevisionState SubversionPlugin::revisionState(const QString& fileName)
+RevisionControlPlugin::RevisionState SubversionPlugin::revisionState(const KFileItem& item)
 {
-    if (m_fileInfoHash.contains(fileName)) {
-        // TODO...
-        return RevisionControlPlugin::LatestRevision;
+    const QString name = item.name();
+    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
+{
+    Q_UNUSED(items);
+    // TODO...
+    return QList<QAction*>();
+}
+
+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();
+}
+