X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/be629fe8501941138da849cf1179ad67cd5570cb..3bf471e0:/src/views/versioncontrol/versioncontrolobserver.h

diff --git a/src/views/versioncontrol/versioncontrolobserver.h b/src/views/versioncontrol/versioncontrolobserver.h
index e160008d7..064a3088f 100644
--- a/src/views/versioncontrol/versioncontrolobserver.h
+++ b/src/views/versioncontrol/versioncontrolobserver.h
@@ -1,40 +1,32 @@
-/***************************************************************************
- *   Copyright (C) 2009 by Peter Penz <peter.penz19@gmail.com>             *
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
- ***************************************************************************/
+/*
+ * SPDX-FileCopyrightText: 2009 Peter Penz <peter.penz19@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
 
 #ifndef VERSIONCONTROLOBSERVER_H
 #define VERSIONCONTROLOBSERVER_H
 
-#include <libdolphin_export.h>
+#include "dolphin_export.h"
+
+#include "kversioncontrolplugin.h"
 
 #include <KFileItem>
-#include <kversioncontrolplugin.h>
+
 #include <QList>
-#include <QMutex>
 #include <QObject>
 #include <QString>
+#include <QUrl>
 
 class KFileItemList;
 class KFileItemModel;
+class KItemRangeList;
 class QAction;
 class QTimer;
 class UpdateItemStatesThread;
 
+class DolphinView;
+
 /**
  * @brief Observes all version control plugins.
  *
@@ -43,21 +35,22 @@ class UpdateItemStatesThread;
  *
  * @see VersionControlPlugin
  */
-class LIBDOLPHINPRIVATE_EXPORT VersionControlObserver : public QObject
+class DOLPHIN_EXPORT VersionControlObserver : public QObject
 {
     Q_OBJECT
 
 public:
-    explicit VersionControlObserver(QObject* parent = 0);
-    virtual ~VersionControlObserver();
+    explicit VersionControlObserver(QObject* parent = nullptr);
+    ~VersionControlObserver() override;
 
     void setModel(KFileItemModel* model);
     KFileItemModel* model() const;
+    void setView(DolphinView* view);
+    DolphinView* view() const;
 
-    QList<QAction*> contextMenuActions(const KFileItemList& items) const;
-    QList<QAction*> contextMenuActions(const QString& directory) const;
+    QList<QAction*> actions(const KFileItemList& items) const;
 
-signals:
+Q_SIGNALS:
     /**
      * Is emitted if an information message with the content \a msg
      * should be shown.
@@ -76,7 +69,7 @@ signals:
      */
     void operationCompletedMessage(const QString& msg);
 
-private slots:
+private Q_SLOTS:
     /**
      * Invokes verifyDirectory() with a small delay. If delayedDirectoryVerification()
      * is invoked before the delay has been exceeded, the delay will be reset. This
@@ -92,46 +85,68 @@ private slots:
      */
     void silentDirectoryVerification();
 
+    /**
+     * Invokes delayedDirectoryVerification() only if the itemsChanged() signal has not
+     * been triggered by the VCS plugin itself.
+     */
+    void slotItemsChanged(const KItemRangeList& itemRanges, const QSet<QByteArray>& roles);
+
     void verifyDirectory();
 
     /**
      * Is invoked if the thread m_updateItemStatesThread has been finished
-     * and applys the item states.
+     * and applies the item states.
      */
     void slotThreadFinished();
 
 private:
-    struct ItemState
-    {
-        int index;
-        KFileItem item;
-        KVersionControlPlugin::VersionState version;
-    };
+    typedef QPair<KFileItem, KVersionControlPlugin::ItemVersion> ItemState;
 
     void updateItemStates();
 
+    /**
+     * It creates a item state list for every expanded directory and stores
+     * this list together with the directory url in the \a itemStates map.
+     *
+     * @itemStates      A map of item state lists for every expanded directory
+     *                  and its items, where the "key" is the directory url and
+     *                  the "value" is a list of ItemStates for every item
+     *                  within this directory.
+     * @firstIndex      The index to start the processing from, this is needed
+     *                  because this function is recursively called.
+     *
+     * @return          The number of (recursive) processed items.
+     */
+    int createItemStatesList(QMap<QString, QVector<ItemState> >& itemStates,
+                             const int firstIndex = 0);
+
     /**
      * Returns a matching plugin for the given directory.
      * 0 is returned, if no matching plugin has been found.
      */
-    KVersionControlPlugin* searchPlugin(const KUrl& directory) const;
+    KVersionControlPlugin* searchPlugin(const QUrl& directory);
 
     /**
      * Returns true, if the directory contains a version control information.
      */
-    bool isVersioned() const;
+    bool isVersionControlled() const;
 
 private:
+    void initPlugins();
+
     bool m_pendingItemStatesUpdate;
-    bool m_versionedDirectory;
     bool m_silentUpdate; // if true, no messages will be send during the update
                          // of version states
+    QString m_localRepoRoot;
 
+    DolphinView* m_view;
     KFileItemModel* m_model;
 
     QTimer* m_dirVerificationTimer;
 
+    bool m_pluginsInitialized;
     KVersionControlPlugin* m_plugin;
+    QList<QPointer<KVersionControlPlugin>> m_plugins;
     UpdateItemStatesThread* m_updateItemStatesThread;
 
     friend class UpdateItemStatesThread;