lockbox/qml/main.qml

import QtQuick 2.7 //ApplicationWindow
import QtQuick.Controls 2.1 //Dialog
import QtQuick.Controls 2.12
import QtQuick 2.12
import QtQuick.Dialogs 1.3
import QtQuick.Layouts 1.12


ApplicationWindow {
    id: root
    visible: true
    title: "Open Privacy LockBox"
    minimumWidth: 640
    minimumHeight: 640

    FileDialog {
        id: fileDialog
        title: "Please choose a file to decrypt"
        nameFilters: [ "Dat File (*.dat)", "All files (*)" ]
        folder: shortcuts.home
        selectFolder: false
        selectMultiple: false
        onAccepted: {
            console.log("You chose: " + fileDialog.fileUrls)
            inputFileLabel.text =  fileDialog.fileUrls[0]
        }
        onRejected: {
            console.log("Canceled")
        }
        Component.onCompleted: visible = false
    }

    Column {
        anchors.horizontalCenter: parent.horizontalCenter
        width:parent.width
        padding:10

        Row {
            width:parent.width
            padding:10
            Label {
                text: "Decrypt a File"
                font.pixelSize: 22
            }
        }

        Row {
            width:parent.width
            padding:10
            TextField {
                width:parent.width * 0.50
                id:inputFileLabel
                placeholderText: "Select an Input File"
            }
            Button {
                Layout.alignment: Qt.AlignRight
                text: "Select File To Decrypt"
                onClicked: fileDialog.visible = true
            }
        }
        Row {
            width:parent.width
            padding:10
            TextField {
                id:outputFileLabel
                width:parent.width * 0.50
                placeholderText: "Select an Output File"
            }
            Button {
                Layout.alignment: Qt.AlignRight
                text: "Select File To Output"
                onClicked: outputFileDialog.visible = true
            }
        }
        Row {
            width:parent.width
            padding:10
            TextField {
                width:parent.width * 0.50
                id:keyFileLabel
                placeholderText: "Select a Key File"
            }
            Button {
                Layout.alignment: Qt.AlignRight
                text: "Select Private Key"
                onClicked: keyFileDialog.visible = true
            }
        }
        Row {
            width:parent.width
            padding:10
            Button {
                text: "Decrypt"
                onClicked: function() {
                    lockbox.decryptFile(fileDialog.fileUrls[0],outputFileDialog.fileUrls[0],keyFileDialog.fileUrls[0])
                }
            }
        }
        Row {
            width:parent.width
            padding:10
            Rectangle {
                width: parent.width-20
                height: 1
                color: "black"
                border.color: "black"
                border.width: 1
            }
        }

        Row {
            width:parent.width
            padding:10
            Label {
                text: "Generate New Encryption Keys"
                font.pixelSize: 22
            }
        }
        Row {
            width:parent.width
            padding:10
            TextField {
                width:parent.width * 0.50
                id:keyFileGenLabel
                placeholderText: "Select a Key File"
            }
            Button {
                Layout.alignment: Qt.AlignRight
                text: "Select a Folder to Save Keys"
                onClicked: function() {
                    keyFileCreateDialog.visible = true
                }
            }
        }

        Row {
            width:parent.width
            Button {
                text: "Generate a Decryption Key"
                onClicked: function() {
                    lockbox.generateKey(keyFileCreateDialog.fileUrls[0])
                }
            }
        }

    }


    FileDialog {
        id: outputFileDialog
        title: "Please choose a file save to"
        nameFilters: [ "CSV File (*.csv)", "All files (*)" ]
        folder: shortcuts.home
        selectFolder: false
        selectMultiple: false
        selectExisting:false
        onAccepted: {
            console.log("You chose: " + outputFileDialog.fileUrls)
            outputFileLabel.text =  outputFileDialog.fileUrls[0]
        }
        onRejected: {
            console.log("Canceled")
        }
        Component.onCompleted: visible = false


    }


    FileDialog {
        id: keyFileDialog
        title: "Please choose an encryption key file"
        nameFilters: [ "Key File (*.private)", "All files (*)" ]
        folder: shortcuts.home
        selectFolder: false
        selectMultiple: false
        onAccepted: {
            console.log("You chose: " + keyFileDialog.fileUrls)
            keyFileLabel.text =  keyFileDialog.fileUrls[0]
        }
        onRejected: {
            console.log("Canceled")
        }
        Component.onCompleted: visible = false
    }

    FileDialog {
        id: keyFileCreateDialog
        title: "Please choose where to save the encryption key file"
        nameFilters: [ "Key File (*.private)", "All files (*)" ]
        folder: shortcuts.home
        selectFolder: true
        selectMultiple: false
        onAccepted: {
            console.log("You chose: " + keyFileCreateDialog.fileUrls)
            keyFileGenLabel.text =  keyFileCreateDialog.fileUrls[0]
        }
        onRejected: {
            console.log("Canceled")
        }
        Component.onCompleted: visible = false
    }

    Connections { // POPUPS ARE INVOKED BY GO FUNCS
            target: lockbox

            onDecrypted: function(status, message) {
                if (status) {
                    messageDialog.icon = StandardIcon.Information
                    messageDialog.title = "Decrypted Successfully"
                } else {
                    messageDialog.icon = StandardIcon.Critical
                    messageDialog.title = "Error Decrypting"
                }

                messageDialog.text = message
                messageDialog.open()
            }

            onSaved: function(status, message) {
                if (status) {
                    messageDialog.icon = StandardIcon.Information
                    messageDialog.title = "Encryption Keys Generating Successfully"
                } else {
                    messageDialog.icon = StandardIcon.Critical
                    messageDialog.title = "Error Generating Encryption Keys"
                }

                messageDialog.text = message
                messageDialog.open()
            }
    }


    MessageDialog {
        id: messageDialog
        title: "May I have your attention please"
        text: "It's so cool that you are using Qt Quick."
        onAccepted: {
            messageDialog.close()
        }
        Component.onCompleted: visible = false
    }

}