Implement timecode parsing when pasting text in Project notes

CCBUG: 420843

src/project/dialogs/noteswidget.cpp

@@ -18,10 +18,12 @@
  ***************************************************************************/
 
 #include "noteswidget.h"
-
 #include "kdenlive_debug.h"
+#include "core.h"
+
 #include <QMenu>
 #include <QMouseEvent>
+#include <QMimeData>
 #include <klocalizedstring.h>
 
 NotesWidget::NotesWidget(QWidget *parent)
@@ -76,3 +78,21 @@ void NotesWidget::addProjectNote()
     }
     emit insertNotesTimecode();
 }
+
+void NotesWidget::insertFromMimeData(const QMimeData *source)
+{
+    QString pastedText = source->text();
+    // Check for timecodes
+    QStringList words = pastedText.split(QLatin1Char(' '));
+    QMap <QString, QString> replacementPatterns;
+    for (const QString &w : words) {
+        if (w.size() > 4 && w.size() < 13 && w.count(QLatin1Char(':')) > 1) {
+            // This is probably a timecode
+            int frames = pCore->timecode().getFrameCount(w);
+            if (frames > 0) {
+                pastedText.replace(w, QStringLiteral("<a href=\"") + QString::number(frames) + QStringLiteral("\">") + w + QStringLiteral("</a> "));
+            }
+        }
+    }
+    insertHtml(pastedText);
+}

src/project/dialogs/noteswidget.h

@@ -40,6 +40,7 @@ public:
 protected:
     void mouseMoveEvent(QMouseEvent *e) override;
     void mousePressEvent(QMouseEvent *e) override;
+    void insertFromMimeData(const QMimeData *source) override;
 
 private slots:
     void slotFillNotesMenu(const QPoint &pos);

src/project/notesplugin.cpp

@@ -11,11 +11,10 @@ the Free Software Foundation, either version 3 of the License, or
 #include "notesplugin.h"
 #include "core.h"
 #include "dialogs/noteswidget.h"
-#include "doc/kdenlivedoc.h"
 #include "mainwindow.h"
+#include "doc/kdenlivedoc.h"
 #include "monitor/monitormanager.h"
 #include "project/projectmanager.h"
-
 #include "klocalizedstring.h"
 
 NotesPlugin::NotesPlugin(ProjectManager *projectManager)
@@ -44,7 +43,7 @@ void NotesPlugin::showDock()
 void NotesPlugin::slotInsertTimecode()
 {
     int frames = pCore->monitorManager()->projectMonitor()->position();
-    QString position = pCore->projectManager()->current()->timecode().getTimecodeFromFrames(frames);
+    QString position = pCore->timecode().getTimecodeFromFrames(frames);
     m_widget->insertHtml(QStringLiteral("<a href=\"") + QString::number(frames) + QStringLiteral("\">") + position + QStringLiteral("</a> "));
 }