* Fix possible crash when creating new document

[kdenlive] / src / clipmanager.cpp

diff --git a/src/clipmanager.cpp b/src/clipmanager.cpp
index e47b500f36fdac68c7a89c31bb1f50508c86142c..d3b8453ac7ad944f2bf87fdf4946556a89b83a00 100644 (file)
--- a/src/clipmanager.cpp
+++ b/src/clipmanager.cpp
@@ -26,14 +26,26 @@
 #include "docclipbase.h"
 #include "kdenlivedoc.h"
 
+#include <mlt++/Mlt.h>
+
 ClipManager::ClipManager(KdenliveDoc *doc): m_doc(doc), m_audioThumbsEnabled(false), m_audioThumbsQueue(QList <QString> ()), m_generatingAudioId(QString()) {
     m_clipIdCounter = 1;
+    m_folderIdCounter = 1;
 }
 
 ClipManager::~ClipManager() {
     qDeleteAll(m_clipList);
 }
 
+void ClipManager::clear() {
+    qDeleteAll(m_clipList);
+    m_clipList.clear();
+    m_clipIdCounter = 1;
+    m_folderIdCounter = 1;
+    m_folderList.clear();
+    m_audioThumbsQueue.clear();
+}
+
 void ClipManager::checkAudioThumbs() {
     if (m_audioThumbsEnabled == KdenliveSettings::audiothumbnails()) return;
     m_audioThumbsEnabled = KdenliveSettings::audiothumbnails();
@@ -92,14 +104,20 @@ void ClipManager::setThumbsProgress(const QString &message, int progress) {
     m_doc->setThumbsProgress(message, progress);
 }
 
-QList <DocClipBase*> ClipManager::documentClipList() {
+QList <DocClipBase*> ClipManager::documentClipList() const {
     return m_clipList;
 }
 
+QMap <QString, QString> ClipManager::documentFolderList() const {
+    return m_folderList;
+}
+
 void ClipManager::addClip(DocClipBase *clip) {
     m_clipList.append(clip);
     const QString id = clip->getId();
     if (id.toInt() >= m_clipIdCounter) m_clipIdCounter = id.toInt() + 1;
+    const QString gid = clip->getProperty("groupid");
+    if (!gid.isEmpty() && gid.toInt() >= m_folderIdCounter) m_folderIdCounter = gid.toInt() + 1;
 }
 
 void ClipManager::slotDeleteClip(const QString &clipId) {
@@ -117,6 +135,7 @@ void ClipManager::deleteClip(const QString &clipId) {
         if (m_clipList.at(i)->getId() == clipId) {
             DocClipBase *clip = m_clipList.takeAt(i);
             delete clip;
+            clip = NULL;
             break;
         }
     }
@@ -147,6 +166,39 @@ DocClipBase *ClipManager::getClipByResource(QString resource) {
     return NULL;
 }
 
+void ClipManager::updatePreviewSettings() {
+    for (int i = 0; i < m_clipList.count(); i++) {
+        if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
+            if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
+                if (KdenliveSettings::dropbframes()) {
+                    m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
+                    m_clipList[i]->setProducerProperty("skip_frame", "bidir");
+                } else {
+                    m_clipList[i]->setProducerProperty("skip_loop_filter", "");
+                    m_clipList[i]->setProducerProperty("skip_frame", "");
+                }
+            }
+        }
+    }
+}
+
+void ClipManager::resetProducersList(QList <Mlt::Producer *> prods) {
+    for (int i = 0; i < m_clipList.count(); i++) {
+        if (m_clipList.at(i)->numReferences() > 0) {
+            m_clipList.at(i)->deleteProducers();
+        }
+    }
+    QString id;
+    for (int i = 0; i < prods.count(); i++) {
+        id = prods.at(i)->get("id");
+        if (id.contains('_')) id = id.section('_', 0, 0);
+        DocClipBase *clip = getClipById(id);
+        if (clip) {
+            clip->setProducer(prods.at(i));
+            kDebug() << "// // // REPLACE CLIP: " << id;
+        }
+    }
+}
 
 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId) {
     QUndoCommand *addClips = new QUndoCommand();
@@ -265,6 +317,10 @@ int ClipManager::getFreeClipId() {
     return m_clipIdCounter++;
 }
 
+int ClipManager::getFreeFolderId() {
+    return m_folderIdCounter++;
+}
+
 int ClipManager::lastClipId() const {
     return m_clipIdCounter - 1;
 }
@@ -273,5 +329,10 @@ QString ClipManager::projectFolder() const {
     return m_doc->projectFolder().path();
 }
 
+void ClipManager::addFolder(const QString &id, const QString &name) {
+    m_folderList.insert(id, name);
+}
 
-
+void ClipManager::deleteFolder(const QString &id) {
+    m_folderList.remove(id);
+}
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