feat(ui/views/App/Calls/Incall): supports screenshots, video recording

linphone-desktop/assets/images/record_pressed.svg

-<?xml version="1.0" encoding="UTF-8"?>
-<svg width="40px" height="40px" viewBox="0 0 40 40" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <!-- Generator: Sketch 41 (35326) - http://www.bohemiancoding.com/sketch -->
-    <title>record_over</title>
-    <desc>Created with Sketch.</desc>
-    <defs></defs>
-    <g id="Symbols" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
-        <g id="record_over">
-            <path d="M20,40 C31.045695,40 40,31.045695 40,20 C40,8.954305 31.045695,0 20,0 C8.954305,0 0,8.954305 0,20 C0,31.045695 8.954305,40 20,40 Z" fill="#E8E8E8" opacity="0.85"></path>
-            <circle stroke="#FF5E00" cx="19.5" cy="15.5" r="5"></circle>
-            <circle fill="#FF5E00" cx="19.5" cy="15.5" r="3"></circle>
-            <text font-family="Arial-BoldMT, Arial" font-size="8" font-weight="bold" fill="#FF5E00">
-                <tspan x="11.5546875" y="29.5">REC</tspan>
-            </text>
-        </g>
-    </g>
-</svg>
\ No newline at end of file

linphone-desktop/assets/languages/en.ts

@@ -359,10 +359,6 @@ Server url not configured.</translation>
 </context>
 <context>
     <name>Incall</name>
-    <message>
-        <source>saveScreenshotTitle</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <source>acceptVideoDescription</source>
         <translation type="unfinished"></translation>

linphone-desktop/assets/languages/fr.ts

@@ -347,10 +347,6 @@ Url du serveur non configurée.</translation>
 </context>
 <context>
     <name>Incall</name>
-    <message>
-        <source>saveScreenshotTitle</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <source>acceptVideoDescription</source>
         <translation type="unfinished"></translation>

linphone-desktop/resources.qrc

@@ -127,9 +127,8 @@
     <file>assets/images/pause_on_normal.svg</file>
     <file>assets/images/pause_on_pressed.svg</file>
     <file>assets/images/pause_on_updating.svg</file>
-    <file>assets/images/record_hovered.svg</file>
-    <file>assets/images/record_normal.svg</file>
-    <file>assets/images/record_pressed.svg</file>
+    <file>assets/images/record_off.svg</file>
+    <file>assets/images/record_on.svg</file>
     <file>assets/images/screenshot_hovered.svg</file>
     <file>assets/images/screenshot_normal.svg</file>
     <file>assets/images/screenshot_pressed.svg</file>

linphone-desktop/src/app/Paths.cpp

@@ -27,6 +27,7 @@
 #endif // ifdef _WIN32
 
 #define PATH_AVATARS (LINPHONE_FOLDER "avatars/")
+#define PATH_CAPTURES (LINPHONE_FOLDER "captures/")
 #define PATH_LOGS (LINPHONE_FOLDER "logs/")
 #define PATH_THUMBNAILS (LINPHONE_FOLDER "thumbnails/")
 
@@ -92,3 +93,7 @@ string Paths::getMessageHistoryFilepath () {
 string Paths::getThumbnailsDirPath () {
   return getDirectoryPath(MAIN_PATH + PATH_THUMBNAILS);
 }
+
+string Paths::getCapturesDirPath () {
+  return getDirectoryPath(MAIN_PATH + PATH_CAPTURES);
+}

linphone-desktop/src/app/Paths.hpp

@@ -10,6 +10,7 @@ namespace Paths {
   std::string getCallHistoryFilepath ();
   std::string getConfigFilepath ();
   std::string getFriendsListFilepath ();
+  std::string getCapturesDirPath ();
   std::string getLogsDirpath ();
   std::string getMessageHistoryFilepath ();
   std::string getThumbnailsDirPath ();

linphone-desktop/src/components/call/CallModel.cpp

+#include <QDateTime>
+#include <QtDebug>
+
+#include "../../app/Paths.hpp"
 #include "../../utils.hpp"
 #include "../core/CoreManager.hpp"
 
@@ -61,6 +65,17 @@ CallModel::CallModel (shared_ptr<linphone::Call> linphone_call) {
 
 // -----------------------------------------------------------------------------
 
+void CallModel::setRecordFile (shared_ptr<linphone::CallParams> &call_params) {
+  call_params->setRecordFile(
+    Paths::getCapturesDirPath() +
+    ::Utils::qStringToLinphoneString(
+      QDateTime::currentDateTime().toString("yyyy-MM-dd_hh:mm:ss")
+    ) + ".mkv"
+  );
+}
+
+// -----------------------------------------------------------------------------
+
 void CallModel::accept () {
   CoreManager::getInstance()->getCore()->acceptCall(m_linphone_call);
 }
@@ -78,8 +93,9 @@ void CallModel::transfer () {
 }
 
 void CallModel::acceptVideoRequest () {
-  shared_ptr<linphone::CallParams> params = m_linphone_call->getCurrentParams()->copy();
+  shared_ptr<linphone::CallParams> params = CoreManager::getInstance()->getCore()->createCallParams(m_linphone_call);
   params->enableVideo(true);
+
   CoreManager::getInstance()->getCore()->acceptCallUpdate(m_linphone_call, params);
 }
 
@@ -87,6 +103,47 @@ void CallModel::rejectVideoRequest () {
   CoreManager::getInstance()->getCore()->acceptCallUpdate(m_linphone_call, m_linphone_call->getCurrentParams());
 }
 
+void CallModel::takeSnapshot () {
+  static QString old_name;
+  QString new_name = QDateTime::currentDateTime().toString("yyyy-MM-dd_hh:mm:ss") + ".jpg";
+
+  if (new_name == old_name) {
+    qWarning() << "Unable to take snapshot. Wait one second.";
+    return;
+  }
+
+  old_name = new_name;
+
+  qInfo() << "Take snapshot of call:" << &m_linphone_call;
+
+  m_linphone_call->takeVideoSnapshot(
+    Paths::getCapturesDirPath() + ::Utils::qStringToLinphoneString(new_name)
+  );
+}
+
+void CallModel::startRecording () {
+  if (m_recording)
+    return;
+
+  qInfo() << "Start recording call:" << &m_linphone_call;
+
+  m_linphone_call->startRecording();
+  m_recording = true;
+
+  emit recordingChanged(true);
+}
+
+void CallModel::stopRecording () {
+  if (m_recording) {
+    qInfo() << "Stop recording call:" << &m_linphone_call;
+
+    m_recording = false;
+    m_linphone_call->stopRecording();
+
+    emit recordingChanged(false);
+  }
+}
+
 // -----------------------------------------------------------------------------
 
 QString CallModel::getSipAddress () const {
@@ -215,3 +272,7 @@ bool CallModel::getUpdating () const {
 
   return true;
 }
+
+bool CallModel::getRecording () const {
+  return m_recording;
+}

linphone-desktop/src/components/call/CallModel.hpp

@@ -21,6 +21,8 @@ class CallModel : public QObject {
   Q_PROPERTY(bool videoEnabled READ getVideoEnabled WRITE setVideoEnabled NOTIFY statusChanged);
   Q_PROPERTY(bool updating READ getUpdating NOTIFY statusChanged)
 
+  Q_PROPERTY(bool recording READ getRecording NOTIFY recordingChanged);
+
 public:
   enum CallStatus {
     CallStatusConnected,
@@ -40,6 +42,8 @@ public:
     return m_linphone_call;
   }
 
+  static void setRecordFile (shared_ptr<linphone::CallParams> &call_params);
+
   Q_INVOKABLE void accept ();
   Q_INVOKABLE void acceptWithVideo ();
   Q_INVOKABLE void terminate ();
@@ -48,10 +52,16 @@ public:
   Q_INVOKABLE void acceptVideoRequest ();
   Q_INVOKABLE void rejectVideoRequest ();
 
+  Q_INVOKABLE void takeSnapshot ();
+
+  Q_INVOKABLE void startRecording ();
+  Q_INVOKABLE void stopRecording ();
+
 signals:
   void statusChanged (CallStatus status);
   void microMutedChanged (bool status);
   void videoRequested ();
+  void recordingChanged (bool status);
 
 private:
   QString getSipAddress () const;
@@ -75,9 +85,12 @@ private:
 
   bool getUpdating () const;
 
+  bool getRecording () const;
+
   bool m_micro_muted = false;
   bool m_paused_by_remote = false;
   bool m_paused_by_user = false;
+  bool m_recording = false;
 
   std::shared_ptr<linphone::Call> m_linphone_call;
 };

linphone-desktop/src/components/calls/CallsListModel.cpp

@@ -70,6 +70,7 @@ void CallsListModel::launchAudioCall (const QString &sip_uri) const {
 
   shared_ptr<linphone::CallParams> params = core->createCallParams(nullptr);
   params->enableVideo(false);
+  CallModel::setRecordFile(params);
 
   core->inviteAddressWithParams(address, params);
 }
@@ -84,6 +85,7 @@ void CallsListModel::launchVideoCall (const QString &sip_uri) const {
   shared_ptr<linphone::CallParams> params = core->createCallParams(nullptr);
   params->enableEarlyMediaSending(true);
   params->enableVideo(true);
+  CallModel::setRecordFile(params);
 
   core->inviteAddressWithParams(address, params);
 }

linphone-desktop/ui/views/App/Calls/Incall.qml

@@ -33,11 +33,19 @@ Rectangle {
     Component.onCompleted: this.connect(call, 'videoRequested', function () {
       var dialog
 
-      // Close window if call is ended.
+      // Close dialog after 10s.
+      var timeout = Utils.setTimeout(incall, 10000, function () {
+        call.statusChanged.disconnect(endedHandler)
+        dialog.close()
+        call.rejectVideoRequest()
+      })
+
+      // Close dialog if call is ended.
       var endedHandler = function (status) {
         if (status === CallModel.CallStatusEnded) {
-          dialog.close()
+          Utils.clearTimeout(timeout)
           call.statusChanged.disconnect(endedHandler)
+          dialog.close()
         }
       }
 
@@ -46,6 +54,7 @@ Rectangle {
       dialog = Utils.openConfirmDialog(window, {
         descriptionText: qsTr('acceptVideoDescription'),
         exitHandler: function (status) {
+          Utils.clearTimeout(timeout)
           call.statusChanged.disconnect(endedHandler)
 
           if (status) {
@@ -118,43 +127,37 @@ Rectangle {
         width: parent.width - cameraActions.width - callQuality.width - CallStyle.header.contactDescription.width
       }
 
+      // -----------------------------------------------------------------------
+      // Video actions.
+      // -----------------------------------------------------------------------
+
       Loader {
         id: cameraActions
 
         anchors.right: parent.right
-        active: call.videoEnabled && call.status !== CallModel.CallStatusEnded
+        active: call.status !== CallModel.CallStatusEnded
 
         sourceComponent: ActionBar {
           iconSize: CallStyle.header.iconSize
 
           ActionButton {
             icon: 'screenshot'
+            visible: call.videoEnabled
 
-            FileDialog {
-              id: fileDialog
-
-              folder: shortcuts.home
-              selectExisting: false
-              title: qsTr('saveScreenshotTitle')
-
-              onAccepted: cameraLoader.item.saveScreenshot(fileUrl)
+            onClicked: call.takeSnapshot()
           }
 
-            onClicked: {
-              // TODO: At this moment, FileDialog does not support default filename, use this name in the future:
-              //'linphone ' + ((new Date()).toLocaleString(Qt.locale(), 'yyyy-MM-dd hh:mm:ss')) + '.jpg'
-
-              cameraLoader.item.takeScreenshot()
-              fileDialog.open()
-            }
-          }
-
-          ActionButton {
+          ActionSwitch {
+            enabled: call.recording
             icon: 'record'
+            useStates: false
+
+            onClicked: !enabled ? call.startRecording() : call.stopRecording()
           }
 
           ActionButton {
             icon: 'fullscreen'
+            visible: call.videoEnabled
           }
         }
       }
@@ -242,15 +245,13 @@ Rectangle {
       }
 
       Loader {
-        id: cameraLoader
-
         anchors.centerIn: parent
         sourceComponent: call.videoEnabled ? camera : avatar
       }
     }
 
     // -------------------------------------------------------------------------
-    // Buttons.
+    // Action Buttons.
     // -------------------------------------------------------------------------
 
     Item {