From e2eea24a03a922e9084f081304bbb30beee558e2 Mon Sep 17 00:00:00 2001
From: Christian Kamm <mail@ckamm.de>
Date: Mon, 21 Jan 2019 11:24:16 +0100
Subject: [PATCH] Vfs: Send SyncFileStatusTracker data to vfs plugins

---
 src/common/vfs.h                    | 13 +++++++++++++
 src/gui/folder.cpp                  | 10 ++++++++--
 src/libsync/vfs/suffix/vfs_suffix.h |  3 +++
 3 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/src/common/vfs.h b/src/common/vfs.h
index a358619cb..f9f209e13 100644
--- a/src/common/vfs.h
+++ b/src/common/vfs.h
@@ -21,6 +21,7 @@
 
 #include "ocsynclib.h"
 #include "result.h"
+#include "syncfilestatus.h"
 
 typedef struct csync_file_stat_s csync_file_stat_t;
 
@@ -153,6 +154,15 @@ public:
      */
     virtual bool statTypeVirtualFile(csync_file_stat_t *stat, void *stat_data) = 0;
 
+public slots:
+    /** Update in-sync state based on SyncFileStatusTracker signal.
+     *
+     * For some vfs plugins the icons aren't based on SocketAPI but rather on data shared
+     * via the vfs plugin. The connection to SyncFileStatusTracker allows both to be based
+     * on the same data.
+     */
+    virtual void fileStatusChanged(const QString &systemFileName, SyncFileStatus fileStatus) = 0;
+
 signals:
     /// Emitted when a user-initiated hydration starts
     void beginHydrating();
@@ -187,6 +197,9 @@ public:
 
     bool isDehydratedPlaceholder(const QString &) override { return false; }
     bool statTypeVirtualFile(csync_file_stat_t *, void *) override { return false; }
+
+public slots:
+    void fileStatusChanged(const QString &, SyncFileStatus) override {}
 };
 
 /// Check whether the plugin for the mode is available.
diff --git a/src/gui/folder.cpp b/src/gui/folder.cpp
index db9c2c296..f4a8107a1 100644
--- a/src/gui/folder.cpp
+++ b/src/gui/folder.cpp
@@ -481,8 +481,11 @@ void Folder::startVfs()
     vfsParams.providerName = Theme::instance()->appNameGUI();
     vfsParams.providerVersion = Theme::instance()->version();
 
-    connect(_vfs.data(), &OCC::Vfs::beginHydrating, this, &Folder::slotHydrationStarts);
-    connect(_vfs.data(), &OCC::Vfs::doneHydrating, this, &Folder::slotHydrationDone);
+    connect(_vfs.data(), &Vfs::beginHydrating, this, &Folder::slotHydrationStarts);
+    connect(_vfs.data(), &Vfs::doneHydrating, this, &Folder::slotHydrationDone);
+
+    connect(&_engine->syncFileStatusTracker(), &SyncFileStatusTracker::fileStatusChanged,
+            _vfs.data(), &Vfs::fileStatusChanged);
 
     _vfs->registerFolder(vfsParams); // Do this always?
     _vfs->start(vfsParams);
@@ -637,6 +640,9 @@ void Folder::setSupportsVirtualFiles(bool enabled)
         _vfs->stop();
         _vfs->unregisterFolder();
 
+        disconnect(_vfs.data(), 0, this, 0);
+        disconnect(&_engine->syncFileStatusTracker(), 0, _vfs.data(), 0);
+
         _vfs.reset(createVfsFromPlugin(newMode).release());
 
         _definition.virtualFilesMode = newMode;
diff --git a/src/libsync/vfs/suffix/vfs_suffix.h b/src/libsync/vfs/suffix/vfs_suffix.h
index 6c60c530a..2949533aa 100644
--- a/src/libsync/vfs/suffix/vfs_suffix.h
+++ b/src/libsync/vfs/suffix/vfs_suffix.h
@@ -46,6 +46,9 @@ public:
 
     bool isDehydratedPlaceholder(const QString &filePath) override;
     bool statTypeVirtualFile(csync_file_stat_t *stat, void *stat_data) override;
+
+public slots:
+    void fileStatusChanged(const QString &, SyncFileStatus) override {}
 };
 
 class SuffixVfsPluginFactory : public QObject, public DefaultPluginFactory<VfsSuffix>