Add Custom Action settings to GeneralSettings UI page

src/ui/preferences/GeneralSettings.qml

@@ -188,6 +188,70 @@ Rectangle {
                                 property Fact _updateHomePosition: QGroundControl.settingsManager.flyViewSettings.updateHomePosition
                             }
 
+                            FactCheckBox {
+                                text:       qsTr("Enable Custom Actions")
+                                visible:    _enableCustomActions.visible
+                                fact:       _enableCustomActions
+
+                                property Fact _enableCustomActions: QGroundControl.settingsManager.flyViewSettings.enableCustomActions
+                            }
+
+                            //-----------------------------------------------------------------
+                            //-- CustomAction definition path
+                            GridLayout {
+                                id: customActions
+
+                                columns:  2
+                                visible:  QGroundControl.settingsManager.flyViewSettings.enableCustomActions.rawValue
+
+                                onVisibleChanged: {
+                                    if (jsonFile.rawValue === "" && ScreenTools.isMobile) {
+                                        jsonFile.rawValue = _defaultFile
+                                    }
+                                }
+
+                                property Fact   jsonFile:     QGroundControl.settingsManager.flyViewSettings.customActionDefinitions
+                                property string _defaultDir:  QGroundControl.settingsManager.appSettings.customActionsSavePath
+                                property string _defaultFile: _defaultDir + "/CustomActions.json"
+
+                                QGCLabel {
+                                    text: qsTr("Custom Action Definitions")
+
+                                    Layout.columnSpan:  2
+                                    Layout.alignment:   Qt.AlignHCenter
+                                }
+
+                                QGCTextField {
+                                    Layout.fillWidth:   true
+                                    readOnly:           true
+                                    text:               customActions.jsonFile.rawValue === "" ? qsTr("<not set>") : customActions.jsonFile.rawValue
+                                }
+                                QGCButton {
+                                    visible:    !ScreenTools.isMobile
+                                    text:       qsTr("Browse")
+                                    onClicked:  customActionPathBrowseDialog.openForLoad()
+                                    QGCFileDialog {
+                                        id:             customActionPathBrowseDialog
+                                        title:          qsTr("Choose the Custom Action Definitions file")
+                                        folder:         customActions.jsonFile.rawValue
+                                        selectExisting: true
+                                        selectFolder:   false
+                                        onAcceptedForLoad: customActions.jsonFile.rawValue = file
+                                        nameFilters: ["JSON files (*.json)"]
+                                    }
+                                }
+                                // The file loader on Android doesn't work, so we hard code the path to the
+                                // JSON file. However, we need a button to force a refresh if the JSON file
+                                // is changed.
+                                QGCButton {
+                                    visible:    ScreenTools.isMobile
+                                    text:       qsTr("Reload")
+                                    onClicked:  {
+                                        customActions.jsonFile.valueChanged(customActions.jsonFile.rawValue)
+                                    }
+                                }
+                            }
+
                             GridLayout {
                                 columns: 2