]> cloud.milkyroute.net Git - dolphin.git/blobdiff - src/revisioncontrolplugin.cpp
Assure that non-default messages don't get hidden after a very short time by default...
[dolphin.git] / src / revisioncontrolplugin.cpp
index aafe443cd8e1eceba36997bea8e68ce1517571c9..683398879f4102bfd4762db45cbc65a878737272 100644 (file)
@@ -19,8 +19,6 @@
 
 #include "revisioncontrolplugin.h"
 
-#include <QDir>
-
 RevisionControlPlugin::RevisionControlPlugin()
 {
 }
@@ -29,12 +27,69 @@ RevisionControlPlugin::~RevisionControlPlugin()
 {
 }
 
+#include "revisioncontrolplugin.moc"
+
 // ----------------------------------------------------------------------------
 
+#include <kaction.h>
+#include <kdialog.h>
+#include <kfileitem.h>
+#include <kicon.h>
+#include <klocale.h>
+#include <krun.h>
+#include <kshell.h>
+#include <kvbox.h>
+#include <QDir>
+#include <QLabel>
+#include <QProcess>
+#include <QString>
+#include <QStringList>
+#include <QTextEdit>
+#include <QTextStream>
+
 SubversionPlugin::SubversionPlugin() :
-    m_directory(),
-    m_fileInfoHash()
+    m_revisionInfoHash(),
+    m_revisionInfoKeys(),
+    m_updateAction(0),
+    m_showLocalChangesAction(0),
+    m_commitAction(0),
+    m_addAction(0),
+    m_removeAction(0),
+    m_command(),
+    m_errorMsg(),
+    m_operationCompletedMsg(),
+    m_contextDir(),
+    m_contextItems(),
+    m_tempFile()
 {
+    m_updateAction = new KAction(this);
+    m_updateAction->setIcon(KIcon("view-refresh"));
+    m_updateAction->setText(i18nc("@item:inmenu", "SVN Update"));
+    connect(m_updateAction, SIGNAL(triggered()),
+            this, SLOT(updateFiles()));
+
+    m_showLocalChangesAction = new KAction(this);
+    m_showLocalChangesAction->setIcon(KIcon("view-split-left-right"));
+    m_showLocalChangesAction->setText(i18nc("@item:inmenu", "Show Local SVN Changes"));
+    connect(m_showLocalChangesAction, SIGNAL(triggered()),
+            this, SLOT(showLocalChanges()));
+
+    m_commitAction = new KAction(this);
+    m_commitAction->setText(i18nc("@item:inmenu", "SVN Commit..."));
+    connect(m_commitAction, SIGNAL(triggered()),
+            this, SLOT(commitFiles()));
+
+    m_addAction = new KAction(this);
+    m_addAction->setIcon(KIcon("list-add"));
+    m_addAction->setText(i18nc("@item:inmenu", "SVN Add"));
+    connect(m_addAction, SIGNAL(triggered()),
+            this, SLOT(addFiles()));
+
+    m_removeAction = new KAction(this);
+    m_removeAction->setIcon(KIcon("list-remove"));
+    m_removeAction->setText(i18nc("@item:inmenu", "SVN Delete"));
+    connect(m_removeAction, SIGNAL(triggered()),
+            this, SLOT(removeFiles()));
 }
 
 SubversionPlugin::~SubversionPlugin()
@@ -49,42 +104,262 @@ 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);
-    const QFileInfoList fileInfoList = dir.entryInfoList();
-    const int size = fileInfoList.size();
-    QString fileName;
-    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()) {
-            m_fileInfoHash.insert(fileName, fileInfoList.at(i));
+
+    QStringList arguments;
+    arguments << "status" << "--show-updates" << directory;
+
+    QProcess process;
+    process.start("svn", arguments);
+    while (process.waitForReadyRead()) {
+        char buffer[1024];
+        while (process.readLine(buffer, sizeof(buffer)) > 0)  {
+            RevisionState state = NormalRevision;
+            QString filePath(buffer);
+
+            switch (buffer[0]) {
+            case '?': state = UnversionedRevision; break;
+            case 'M': state = LocallyModifiedRevision; break;
+            case 'A': state = AddedRevision; break;
+            case 'D': state = RemovedRevision; break;
+            case 'C': state = ConflictingRevision; break;
+            default:
+                if (filePath.contains('*')) {
+                    state = UpdateRequiredRevision;
+                }
+                break;
+            }
+
+            int pos = filePath.indexOf('/');
+            const int length = filePath.length() - pos - 1;
+            filePath = filePath.mid(pos, length);
+            if (!filePath.isEmpty()) {
+                m_revisionInfoHash.insert(filePath, state);
+            }
         }
     }
-    return size > 0;
+
+    m_revisionInfoKeys = m_revisionInfoHash.keys();
+    return true;
 }
 
 void SubversionPlugin::endRetrieval()
 {
 }
 
-RevisionControlPlugin::RevisionState SubversionPlugin::revisionState(const QString& name, ItemType type)
+RevisionControlPlugin::RevisionState SubversionPlugin::revisionState(const KFileItem& item)
 {
-    if (m_fileInfoHash.contains(name)) {
-        // TODO...
-        return RevisionControlPlugin::LatestRevision;
-    } else if (type == Directory) {
-        QFile file(m_directory + name + "/.svn");
-        if (file.open(QIODevice::ReadOnly)) {
-            file.close();
-            // TODO...
-            return RevisionControlPlugin::LatestRevision;
+    const QString itemUrl = item.localPath();
+    if (m_revisionInfoHash.contains(itemUrl)) {
+        return m_revisionInfoHash.value(itemUrl);
+    }
+
+    if (!item.isDir()) {
+        // files that have not been listed by 'svn status' (= m_revisionInfoHash)
+        // are under revision control per definition
+        return NormalRevision;
+    }
+
+    // The item is a directory. Check whether an item listed by 'svn status' (= m_revisionInfoHash)
+    // is part of this directory. In this case a local modification should be indicated in the
+    // directory already.
+    foreach (const QString& key, m_revisionInfoKeys) {
+        if (key.startsWith(itemUrl)) {
+            const RevisionState state = m_revisionInfoHash.value(key);
+            if (state == LocallyModifiedRevision) {
+                return LocallyModifiedRevision;
+            }
         }
     }
 
-    return RevisionControlPlugin::LocalRevision;
+    return NormalRevision;
+}
+
+QList<QAction*> SubversionPlugin::contextMenuActions(const KFileItemList& items)
+{
+    Q_ASSERT(!items.isEmpty());
+    foreach (const KFileItem& item, items) {
+        m_contextItems.append(item);
+    }
+    m_contextDir.clear();
+
+    // iterate all items and check the revision state to know which
+    // actions can be enabled
+    const int itemsCount = items.count();
+    int revisionedCount = 0;
+    int editingCount = 0;
+    foreach (const KFileItem& item, items) {
+        const RevisionState state = revisionState(item);
+        if (state != UnversionedRevision) {
+            ++revisionedCount;
+        }
+
+        switch (state) {
+        case LocallyModifiedRevision:
+        case ConflictingRevision:
+            ++editingCount;
+            break;
+        default:
+            break;
+        }
+    }
+    m_commitAction->setEnabled(editingCount > 0);
+    m_addAction->setEnabled(revisionedCount == 0);
+    m_removeAction->setEnabled(revisionedCount == itemsCount);
+
+    QList<QAction*> actions;
+    actions.append(m_updateAction);
+    actions.append(m_commitAction);
+    actions.append(m_addAction);
+    actions.append(m_removeAction);
+    return actions;
+}
+
+QList<QAction*> SubversionPlugin::contextMenuActions(const QString& directory)
+{
+    const bool enabled = m_contextItems.isEmpty();
+    if (enabled) {
+        m_contextDir = directory;
+    }
+
+    // Only enable the SVN actions if no SVN commands are
+    // executed currently (see slotOperationCompleted() and
+    // startSvnCommandProcess()).
+    m_updateAction->setEnabled(enabled);
+    m_showLocalChangesAction->setEnabled(enabled);
+    m_commitAction->setEnabled(enabled);
+
+    QList<QAction*> actions;
+    actions.append(m_updateAction);
+    actions.append(m_showLocalChangesAction);
+    actions.append(m_commitAction);
+    return actions;
+}
+
+void SubversionPlugin::updateFiles()
+{
+    execSvnCommand("update",
+                   i18nc("@info:status", "Updating SVN repository..."),
+                   i18nc("@info:status", "Update of SVN repository failed."),
+                   i18nc("@info:status", "Updated SVN repository."));
+}
+
+void SubversionPlugin::showLocalChanges()
+{
+    Q_ASSERT(!m_contextDir.isEmpty());
+    Q_ASSERT(m_contextItems.isEmpty());
+
+    const QString command = "mkfifo /tmp/fifo; svn diff " +
+                            KShell::quoteArg(m_contextDir) +
+                            " > /tmp/fifo & kompare /tmp/fifo; rm /tmp/fifo";
+    KRun::runCommand(command, 0);
+}
+
+void SubversionPlugin::commitFiles()
+{
+    KDialog dialog(0, Qt::Dialog);
+
+    KVBox* box = new KVBox(&dialog);
+    new QLabel(i18nc("@label", "Description:"), box);
+    QTextEdit* editor = new QTextEdit(box);
+
+    dialog.setMainWidget(box);
+    dialog.setCaption(i18nc("@title:window", "SVN Commit"));
+    dialog.setButtons(KDialog::Ok | KDialog::Cancel);
+    dialog.setDefaultButton(KDialog::Ok);
+    dialog.setButtonText(KDialog::Ok, i18nc("@action:button", "Commit"));
+
+    KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"),
+                              "SvnCommitDialog");
+    dialog.restoreDialogSize(dialogConfig);
+
+    if (dialog.exec() == QDialog::Accepted) {
+        // Write the commit description into a temporary file, so
+        // that it can be read by the command "svn commit -F". The temporary
+        // file must stay alive until slotOperationCompleted() is invoked and will
+        // be destroyed when the revision plugin is destructed.
+        if (!m_tempFile.open())  {
+            emit errorMessage(i18nc("@info:status", "Commit of SVN changes failed."));
+            return;
+        }
+
+        QTextStream out(&m_tempFile);
+        const QString fileName = m_tempFile.fileName();
+        out << editor->toPlainText();
+        m_tempFile.close();
+
+        execSvnCommand("commit -F " + KShell::quoteArg(fileName),
+                       i18nc("@info:status", "Committing SVN changes..."),
+                       i18nc("@info:status", "Commit of SVN changes failed."),
+                       i18nc("@info:status", "Committed SVN changes."));
+    }
+
+    dialog.saveDialogSize(dialogConfig, KConfigBase::Persistent);
+}
+
+void SubversionPlugin::addFiles()
+{
+    execSvnCommand("add",
+                   i18nc("@info:status", "Adding files to SVN repository..."),
+                   i18nc("@info:status", "Adding of files to SVN repository failed."),
+                   i18nc("@info:status", "Added files to SVN repository."));
+}
+
+void SubversionPlugin::removeFiles()
+{
+    execSvnCommand("remove",
+                   i18nc("@info:status", "Removing files from SVN repository..."),
+                   i18nc("@info:status", "Removing of files from SVN repository failed."),
+                   i18nc("@info:status", "Removed files from SVN repository."));
+}
+
+void SubversionPlugin::slotOperationCompleted()
+{
+    if (m_contextItems.isEmpty()) {
+        emit operationCompletedMessage(m_operationCompletedMsg);
+        emit revisionStatesChanged();
+    } else {
+        startSvnCommandProcess();
+    }
+}
+
+void SubversionPlugin::slotOperationError()
+{
+    emit errorMessage(m_errorMsg);
+
+    // don't do any operation on other items anymore
+    m_contextItems.clear();
+}
+
+void SubversionPlugin::execSvnCommand(const QString& svnCommand,
+                                      const QString& infoMsg,
+                                      const QString& errorMsg,
+                                      const QString& operationCompletedMsg)
+{
+    emit infoMessage(infoMsg);
+
+    m_command = svnCommand;
+    m_errorMsg = errorMsg;
+    m_operationCompletedMsg = operationCompletedMsg;
+
+    startSvnCommandProcess();
+}
+
+void SubversionPlugin::startSvnCommandProcess()
+{
+    QProcess* process = new QProcess(this);
+    connect(process, SIGNAL(finished(int)),
+            this, SLOT(slotOperationCompleted()));
+    connect(process, SIGNAL(error(QProcess::ProcessError)),
+            this, SLOT(slotOperationError()));
+
+    const QString program = "svn " + m_command + ' ';
+    if (!m_contextDir.isEmpty()) {
+        process->start(program + KShell::quoteArg(m_contextDir));
+        m_contextDir.clear();
+    } else {
+        const KFileItem item = m_contextItems.takeLast();
+        process->start(program + KShell::quoteArg(item.localPath()));
+        // the remaining items of m_contextItems will be executed
+        // after the process has finished (see slotOperationFinished())
+    }
 }