Fix corruption when changing project's fps

[kdenlive] / src / kdenlivedoc.h

diff --git a/src/kdenlivedoc.h b/src/kdenlivedoc.h
index 3392519afc8bfba011ae6773dff2689ec44089fa..958c59cf505611dc1a79220f5a440f2b627e4c31 100644 (file)
--- a/src/kdenlivedoc.h
+++ b/src/kdenlivedoc.h
@@ -52,7 +52,7 @@ class KdenliveDoc: public QObject
 {
 Q_OBJECT public:
 
-    KdenliveDoc(const KUrl &url, const KUrl &projectFolder, QUndoGroup *undoGroup, QString profileName, QMap <QString, QString> properties, const QPoint tracks, Render *render, KTextEdit *notes, MainWindow *parent = 0, KProgressDialog *progressDialog = 0);
+    KdenliveDoc(const KUrl &url, const KUrl &projectFolder, QUndoGroup *undoGroup, QString profileName, QMap <QString, QString> properties, const QPoint tracks, Render *render, KTextEdit *notes, bool *openBackup, MainWindow *parent = 0, KProgressDialog *progressDialog = 0);
     ~KdenliveDoc();
     QDomNodeList producersList();
     double fps() const;
@@ -115,7 +115,7 @@ Q_OBJECT public:
     /** @brief Returns the project file xml. */
     QDomDocument xmlSceneList(const QString &scene, const QStringList expandedFolders);
     /** @brief Saves the project file xml to a file. */
-    bool saveSceneList(const QString &path, const QString &scene, const QStringList expandedFolders);
+    bool saveSceneList(const QString &path, const QString &scene, const QStringList expandedFolders, bool autosave = false);
     int tracksCount() const;
     TrackInfo trackInfoAt(int ix) const;
     void insertTrack(int ix, TrackInfo type);
@@ -161,6 +161,8 @@ Q_OBJECT public:
     QStringList getExpandedFolders();
     /** @brief Read the display ratio from an xml project file. */
     static double getDisplayRatio(const QString &path);
+    /** @brief Backup the project file */
+    void backupLastSavedVersion(const QString &path);
     
 private:
     KUrl m_url;
@@ -199,6 +201,8 @@ private:
 
     /** @brief Updates the project folder location entry in the kdenlive file dialogs to point to the current project folder. */
     void updateProjectFolderPlacesEntry();
+    /** @brief Only keep some backup files, delete some */
+    void cleanupBackupFiles();
 
 public slots:
     void slotCreateXmlClip(const QString &name, const QDomElement xml, QString group, const QString &groupId);
@@ -216,7 +220,7 @@ public slots:
     /** @brief Sets the document as modified or up to date.
      * @param mod (optional) true if the document has to be saved */
     void setModified(bool mod = true);
-    void checkProjectClips(bool displayRatioChanged = false);
+    void checkProjectClips(bool displayRatioChanged = false, bool fpsChanged = false);
 
 private slots:
     void slotAutoSave();
@@ -234,6 +238,8 @@ signals:
     void docModified(bool);
     void selectLastAddedClip(const QString &);
     void guidesUpdated();
+    /** @brief When creating a backup file, also save a thumbnail of current timeline */
+    void saveTimelinePreview(const QString path);
 };
 
 #endif