Emit dbus captureSaved signal when saving files

New captureSaved signal contains the request ID and canonical path of the saved
file. This allows a dbus listener interested in postprocessing files access to
the path most recently written.

src/core/capturerequest.cpp

@@ -85,9 +85,9 @@ void CaptureRequest::exportCapture(const QPixmap& p)
 {
     if ((m_tasks & ExportTask::FILESYSTEM_SAVE_TASK) != ExportTask::NO_TASK) {
         if (m_path.isEmpty()) {
-            ScreenshotSaver().saveToFilesystemGUI(p);
+            ScreenshotSaver(m_id).saveToFilesystemGUI(p);
         } else {
-            ScreenshotSaver().saveToFilesystem(p, m_path, "");
+            ScreenshotSaver(m_id).saveToFilesystem(p, m_path, "");
         }
     }
 

src/core/controller.cpp

@@ -312,6 +312,11 @@ void Controller::showRecentScreenshots()
     m_history->show();
 }
 
+void Controller::sendCaptureSaved(uint id, const QString& savePath)
+{
+    emit captureSaved(id, savePath);
+}
+
 void Controller::startFullscreenCapture(const uint id)
 {
     bool ok = true;

src/core/controller.h

@@ -50,6 +50,7 @@ public:
 signals:
     void captureTaken(uint id, QPixmap p, QRect selection);
     void captureFailed(uint id);
+    void captureSaved(uint id, QString savePath);
 
 public slots:
     void requestCapture(const CaptureRequest& request);
@@ -68,6 +69,8 @@ public slots:
 
     void showRecentScreenshots();
 
+    void sendCaptureSaved(uint id, const QString& savePath);
+
 private slots:
     void startFullscreenCapture(const uint id = 0);
     void startVisualCapture(const uint id = 0,

src/core/flameshotdbusadapter.cpp

@@ -34,6 +34,10 @@ FlameshotDBusAdapter::FlameshotDBusAdapter(QObject* parent)
             &Controller::captureTaken,
             this,
             &FlameshotDBusAdapter::handleCaptureTaken);
+    connect(controller,
+            &Controller::captureSaved,
+            this,
+            &FlameshotDBusAdapter::captureSaved);
 }
 
 FlameshotDBusAdapter::~FlameshotDBusAdapter() {}

src/core/flameshotdbusadapter.h

@@ -32,6 +32,7 @@ public:
 signals:
     void captureTaken(uint id, QByteArray rawImage, QRect selection);
     void captureFailed(uint id);
+    void captureSaved(uint id, QString savePath);
 
 public slots:
     Q_NOREPLY void graphicCapture(QString path, int delay, uint id);