monero-gui/components/PasswordDialog.qml

255 lines
9.3 KiB
QML

// Copyright (c) 2014-2019, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import QtQuick 2.9
import QtQuick.Controls 2.0
import QtQuick.Dialogs 1.2
import QtQuick.Layouts 1.1
import QtQuick.Controls.Styles 1.4
import QtQuick.Window 2.0
import "." as MoneroComponents
import "effects/" as MoneroEffects
import "../js/Utils.js" as Utils
Item {
id: root
visible: false
z: parent.z + 2
property bool isHidden: true
property alias password: passwordInput.text
property string walletName
property string errorText
property bool shiftIsPressed: false
property bool isCapsLocksActive: false
property bool backspaceIsPressed: false
// same signals as Dialog has
signal accepted()
signal rejected()
signal closeCallback()
function open(walletName, errorText) {
isHidden = true
passwordInput.echoMode = TextInput.Password
passwordInput.text = ""
passwordInput.forceActiveFocus();
inactiveOverlay.visible = true // draw appwindow inactive
root.walletName = walletName ? walletName : ""
errorTextLabel.text = errorText ? errorText : "";
leftPanel.enabled = false
middlePanel.enabled = false
titleBar.state = "essentials"
root.visible = true;
appWindow.hideBalanceForced = true;
appWindow.updateBalance();
}
function showError(errorText) {
open(root.walletName, errorText);
}
function close() {
inactiveOverlay.visible = false
leftPanel.enabled = true
middlePanel.enabled = true
titleBar.state = "default"
root.visible = false;
appWindow.hideBalanceForced = false;
appWindow.updateBalance();
closeCallback();
}
ColumnLayout {
z: inactiveOverlay.z + 1
id: mainLayout
spacing: 10
anchors { fill: parent; margins: 35 }
ColumnLayout {
id: column
Layout.fillWidth: true
Layout.alignment: Qt.AlignHCenter
Layout.maximumWidth: 400
Label {
text: (root.walletName.length > 0 ? qsTr("Please enter wallet password for: ") + root.walletName : qsTr("Please enter wallet password")) + translationManager.emptyString
Layout.fillWidth: true
font.pixelSize: 16
font.family: MoneroComponents.Style.fontLight.name
color: MoneroComponents.Style.defaultFontColor
}
Label {
id: errorTextLabel
visible: root.errorText || text !== ""
color: MoneroComponents.Style.errorColor
font.pixelSize: 16
font.family: MoneroComponents.Style.fontLight.name
Layout.fillWidth: true
wrapMode: Text.Wrap
}
TextField {
id : passwordInput
Layout.topMargin: 6
Layout.fillWidth: true
horizontalAlignment: TextInput.AlignLeft
verticalAlignment: TextInput.AlignVCenter
font.family: MoneroComponents.Style.fontLight.name
font.pixelSize: 24
echoMode: TextInput.Password
KeyNavigation.tab: okButton
bottomPadding: 10
leftPadding: 10
topPadding: 10
color: MoneroComponents.Style.defaultFontColor
selectionColor: MoneroComponents.Style.textSelectionColor
selectedTextColor: MoneroComponents.Style.textSelectedColor
onTextChanged: {
var letter = text[passwordInput.text.length - 1];
isCapsLocksActive = Utils.isUpperLock(shiftIsPressed, letter);
if(isCapsLocksActive && !backspaceIsPressed){
errorTextLabel.text = qsTr("CAPSLOCKS IS ON.") + translationManager.emptyString;
}
else{
errorTextLabel.text = "";
}
}
background: Rectangle {
radius: 2
color: MoneroComponents.Style.blackTheme ? "black" : "#A9FFFFFF"
border.color: MoneroComponents.Style.inputBorderColorInActive
border.width: 1
MoneroEffects.ColorTransition {
targetObj: parent
blackColor: "black"
whiteColor: "#A9FFFFFF"
}
Image {
width: 26
height: 26
opacity: 0.7
fillMode: Image.PreserveAspectFit
source: isHidden ? "qrc:///images/eyeShow.png" : "qrc:///images/eyeHide.png"
anchors.verticalCenter: parent.verticalCenter
anchors.right: parent.right
anchors.rightMargin: 20
MouseArea {
anchors.fill: parent
cursorShape: Qt.PointingHandCursor
hoverEnabled: true
onClicked: {
passwordInput.echoMode = isHidden ? TextInput.Normal : TextInput.Password;
isHidden = !isHidden;
}
onEntered: {
parent.opacity = 0.9
parent.width = 28
parent.height = 28
}
onExited: {
parent.opacity = 0.7
parent.width = 26
parent.height = 26
}
}
}
}
Keys.enabled: root.visible
Keys.onReturnPressed: {
root.close()
root.accepted()
}
Keys.onEscapePressed: {
root.close()
root.rejected()
}
Keys.onPressed: {
if(event.key === Qt.Key_Shift){
shiftIsPressed = true;
}
if(event.key === Qt.Key_Backspace){
backspaceIsPressed = true;
}
}
Keys.onReleased: {
if(event.key === Qt.Key_Shift){
shiftIsPressed = false;
}
if(event.key === Qt.Key_Backspace){
backspaceIsPressed =false;
}
}
}
// Ok/Cancel buttons
RowLayout {
id: buttons
spacing: 16
Layout.topMargin: 16
Layout.alignment: Qt.AlignRight
MoneroComponents.StandardButton {
id: cancelButton
small: true
text: root.walletName.length > 0 ? qsTr("Change wallet") + translationManager.emptyString : qsTr("Cancel") + translationManager.emptyString
KeyNavigation.tab: passwordInput
onClicked: {
root.close()
root.rejected()
}
}
MoneroComponents.StandardButton {
id: okButton
small: true
text: qsTr("Continue") + translationManager.emptyString
KeyNavigation.tab: cancelButton
onClicked: {
root.close()
root.accepted()
}
}
}
}
}
}