Files
pay/guis/mobile/NumericKeyboardWidget.qml
T
tomFlowee 8db23ba624 Provide a screen to unlock encrypted wallets.
This detects that the currently selected wallet is fully encryted and if
it is, it shows a password request page on top of the current screen.
The default setup aims to have people type a PIN in numbers to unlock
the wallet, but we also provide a way to make it use a textual password
instead.
2023-06-27 20:39:11 +02:00

123 lines
4.2 KiB
QML

/*
* This file is part of the Flowee project
* Copyright (C) 2022-2023 Tom Zander <tom@flowee.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick
import QtQuick.Controls as QQC2
Item {
id: root
implicitHeight: flowLayout.implicitHeight
required property var dataInput;
Rectangle {
// when the typed items are not allowd
// by the back-end, we flash this red area for a very brief time
// to let the user know.
// notice we also 'shake' the actual typed text, but if the user is
// focused on this widget they might miss that.
// Useful since some currencies don't allow dots/commas, which should
// be clearly communicated to the user!
id: errorFeedback
anchors.fill: parent
radius: 20
color: mainWindow.errorRedBg
opacity: 0
Timer {
interval: 100
running: errorFeedback.opacity > 0
repeat: true
onTriggered: {
anim.duration = 400
errorFeedback.opacity = 0
}
}
Behavior on opacity {
NumberAnimation {
id: anim
duration: 50
easing.type: Easing.InOutQuad
}
}
}
Flow {
id: flowLayout
width: parent.width
Repeater {
model: 12
delegate: Item {
width: root.width / 3
height: 70
QQC2.Label {
id: textLabel
anchors.centerIn: parent
font.pixelSize: 28
text: {
if (index < 9)
return index + 1;
if (index === 9)
return Qt.locale().decimalPoint
if (index === 10)
return "0"
return ""; // index === 11, the backspace.
}
// make dim when not enabled.
color: {
if (!enabled)
return Pay.useDarkSkin ? Qt.darker(palette.buttonText, 2) : Qt.lighter(palette.buttonText, 2);
return palette.windowText;
}
}
Image {
visible: index === 11
anchors.centerIn: parent
source: index === 11 ? ("qrc:/backspace" + (Pay.useDarkSkin ? "-light" : "") + ".svg") : ""
width: 27
height: 17
opacity: enabled ? 1 : 0.4
}
MouseArea {
anchors.fill: parent
function doSomething() {
let editor = dataInput.editor;
if (index < 9) // these are digits
var fail = !editor.insertNumber("" + (index + 1));
else if (index === 9)
fail = !editor.addSeparator()
else if (index === 10)
fail = !editor.insertNumber("0");
else
fail = !editor.backspacePressed();
if (fail) {
anim.duration = 40
errorFeedback.opacity = 0.7
dataInput.shake();
}
}
onClicked: doSomething();
onDoubleClicked: doSomething();
}
}
}
}
}