371 lines
14 KiB
QML
371 lines
14 KiB
QML
// Copyright (c) 2022 Proton AG
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//
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// This file is part of Proton Mail Bridge.
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//
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// Proton Mail Bridge is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Proton Mail Bridge is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
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import QtQml 2.12
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import QtQuick 2.12
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import QtQuick.Controls 2.12
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import QtQuick.Controls.impl 2.12
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import QtQuick.Templates 2.12 as T
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import QtQuick.Layouts 1.12
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import "." as Proton
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FocusScope {
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id: root
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property ColorScheme colorScheme
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property alias background: control.background
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property alias bottomInset: control.bottomInset
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//property alias flickable: control.flickable
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property alias focusReason: control.focusReason
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property alias hoverEnabled: control.hoverEnabled
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property alias hovered: control.hovered
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property alias implicitBackgroundHeight: control.implicitBackgroundHeight
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property alias implicitBackgroundWidth: control.implicitBackgroundWidth
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property alias leftInset: control.leftInset
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property alias palette: control.palette
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property alias placeholderText: control.placeholderText
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property alias placeholderTextColor: control.placeholderTextColor
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property alias rightInset: control.rightInset
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property alias topInset: control.topInset
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property alias activeFocusOnPress: control.activeFocusOnPress
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property alias baseUrl: control.baseUrl
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property alias bottomPadding: control.bottomPadding
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property alias canPaste: control.canPaste
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property alias canRedo: control.canRedo
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property alias canUndo: control.canUndo
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property alias color: control.color
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property alias contentHeight: control.contentHeight
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property alias contentWidth: control.contentWidth
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property alias cursorDelegate: control.cursorDelegate
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property alias cursorPosition: control.cursorPosition
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property alias cursorRectangle: control.cursorRectangle
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property alias cursorVisible: control.cursorVisible
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property alias effectiveHorizontalAlignment: control.effectiveHorizontalAlignment
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property alias font: control.font
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property alias horizontalAlignment: control.horizontalAlignment
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property alias hoveredLink: control.hoveredLink
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property alias inputMethodComposing: control.inputMethodComposing
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property alias inputMethodHints: control.inputMethodHints
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property alias leftPadding: control.leftPadding
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property alias length: control.length
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property alias lineCount: control.lineCount
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property alias mouseSelectionMode: control.mouseSelectionMode
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property alias overwriteMode: control.overwriteMode
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property alias padding: control.padding
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property alias persistentSelection: control.persistentSelection
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property alias preeditText: control.preeditText
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property alias readOnly: control.readOnly
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property alias renderType: control.renderType
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property alias rightPadding: control.rightPadding
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property alias selectByKeyboard: control.selectByKeyboard
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property alias selectByMouse: control.selectByMouse
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property alias selectedText: control.selectedText
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property alias selectedTextColor: control.selectedTextColor
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property alias selectionColor: control.selectionColor
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property alias selectionEnd: control.selectionEnd
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property alias selectionStart: control.selectionStart
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property alias tabStopDistance: control.tabStopDistance
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property alias text: control.text
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property alias textDocument: control.textDocument
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property alias textFormat: control.textFormat
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property alias textMargin: control.textMargin
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property alias topPadding: control.topPadding
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// We are using our own type of validators. It should be a function
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// returning an error string in case of error and undefined if no error
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property var validator
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property alias verticalAlignment: control.verticalAlignment
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property alias wrapMode: control.wrapMode
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implicitWidth: children[0].implicitWidth
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implicitHeight: children[0].implicitHeight
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property alias label: label.text
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property alias hint: hint.text
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property string assistiveText
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property string errorString
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property bool error: false
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signal editingFinished()
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function append(text) { return control.append(text) }
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function clear() { return control.clear() }
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function copy() { return control.copy() }
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function cut() { return control.cut() }
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function deselect() { return control.deselect() }
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function getFormattedText(start, end) { return control.getFormattedText(start, end) }
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function getText(start, end) { return control.getText(start, end) }
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function insert(position, text) { return control.insert(position, text) }
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function isRightToLeft(start, end) { return control.isRightToLeft(start, end) }
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function linkAt(x, y) { return control.linkAt(x, y) }
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function moveCursorSelection(position, mode) { return control.moveCursorSelection(position, mode) }
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function paste() { return control.paste() }
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function positionAt(x, y) { return control.positionAt(x, y) }
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function positionToRectangle(position) { return control.positionToRectangle(position) }
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function redo() { return control.redo() }
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function remove(start, end) { return control.remove(start, end) }
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function select(start, end) { return control.select(start, end) }
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function selectAll() { return control.selectAll() }
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function selectWord() { return control.selectWord() }
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function undo() { return control.undo() }
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// Calculates the height of the component to make exactly lineNum visible in edit area
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function heightForLinesVisible(lineNum) {
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var totalHeight = 0
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totalHeight += headerLayout.height
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totalHeight += footerLayout.height
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totalHeight += control.topPadding + control.bottomPadding
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totalHeight += lineNum * fontMetrics.height
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return totalHeight
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}
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FontMetrics {
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id: fontMetrics
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font: control.font
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}
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ColumnLayout {
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anchors.fill: parent
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spacing: 0
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RowLayout {
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id: headerLayout
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Layout.fillWidth: true
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spacing: 0
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Proton.Label {
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colorScheme: root.colorScheme
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id: label
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Layout.fillWidth: true
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color: root.enabled ? root.colorScheme.text_norm : root.colorScheme.text_disabled
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type: Proton.Label.LabelType.Body_semibold
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}
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Proton.Label {
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colorScheme: root.colorScheme
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id: hint
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Layout.fillWidth: true
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color: root.enabled ? root.colorScheme.text_weak : root.colorScheme.text_disabled
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horizontalAlignment: Text.AlignRight
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type: Proton.Label.LabelType.Caption
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}
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}
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ScrollView {
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id: controlView
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Layout.fillHeight: true
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Layout.fillWidth: true
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clip: true
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T.TextArea {
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id: control
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implicitWidth: Math.max(
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contentWidth + leftPadding + rightPadding,
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implicitBackgroundWidth + leftInset + rightInset,
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placeholder.implicitWidth + leftPadding + rightPadding
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)
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implicitHeight: Math.max(
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contentHeight + topPadding + bottomPadding,
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implicitBackgroundHeight + topInset + bottomInset,
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placeholder.implicitHeight + topPadding + bottomPadding
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)
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topPadding: 8
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bottomPadding: 8
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leftPadding: 12
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rightPadding: 12
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font.family: Style.font_family
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font.weight: Style.fontWeight_400
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font.pixelSize: Style.body_font_size
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font.letterSpacing: Style.body_letter_spacing
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color: control.enabled ? root.colorScheme.text_norm : root.colorScheme.text_disabled
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placeholderTextColor: control.enabled ? root.colorScheme.text_hint : root.colorScheme.text_disabled
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selectionColor: control.palette.highlight
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selectedTextColor: control.palette.highlightedText
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onEditingFinished: root.editingFinished()
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wrapMode: TextInput.Wrap
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// enforcing default focus here within component
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focus: root.focus
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KeyNavigation.priority: root.KeyNavigation.priority
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KeyNavigation.backtab: root.KeyNavigation.backtab
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KeyNavigation.tab: root.KeyNavigation.tab
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KeyNavigation.up: root.KeyNavigation.up
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KeyNavigation.down: root.KeyNavigation.down
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KeyNavigation.left: root.KeyNavigation.left
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KeyNavigation.right: root.KeyNavigation.right
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selectByMouse: true
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cursorDelegate: Rectangle {
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id: cursor
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width: 1
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color: root.colorScheme.interaction_norm
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visible: control.activeFocus && !control.readOnly && control.selectionStart === control.selectionEnd
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Connections {
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target: control
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onCursorPositionChanged: {
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// keep a moving cursor visible
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cursor.opacity = 1
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timer.restart()
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}
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}
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Timer {
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id: timer
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running: control.activeFocus && !control.readOnly
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repeat: true
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interval: Qt.styleHints.cursorFlashTime / 2
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onTriggered: cursor.opacity = !cursor.opacity ? 1 : 0
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// force the cursor visible when gaining focus
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onRunningChanged: cursor.opacity = 1
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}
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}
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PlaceholderText {
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id: placeholder
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x: control.leftPadding
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y: control.topPadding
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width: control.width - (control.leftPadding + control.rightPadding)
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height: control.height - (control.topPadding + control.bottomPadding)
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text: control.placeholderText
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font: control.font
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color: control.placeholderTextColor
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verticalAlignment: control.verticalAlignment
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visible: !control.length && !control.preeditText && (!control.activeFocus || control.horizontalAlignment !== Qt.AlignHCenter)
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elide: Text.ElideRight
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renderType: control.renderType
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}
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background: Rectangle {
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anchors.fill: parent
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radius: Style.input_radius
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visible: true
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color: root.colorScheme.background_norm
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border.color: {
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if (!control.enabled) {
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return root.colorScheme.field_disabled
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}
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if (control.activeFocus) {
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return root.colorScheme.interaction_norm
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}
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if (root.error) {
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return root.colorScheme.signal_danger
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}
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if (control.hovered) {
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return root.colorScheme.field_hover
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}
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return root.colorScheme.field_norm
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}
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border.width: 1
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}
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}
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}
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RowLayout {
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id: footerLayout
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Layout.fillWidth: true
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spacing: 0
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ColorImage {
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id: errorIcon
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Layout.rightMargin: 4
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visible: root.error && (assistiveText.text.length > 0)
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source: "../icons/ic-exclamation-circle-filled.svg"
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color: root.colorScheme.signal_danger
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height: assistiveText.height
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sourceSize.height: assistiveText.height
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}
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Proton.Label {
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colorScheme: root.colorScheme
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id: assistiveText
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Layout.fillWidth: true
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text: root.error ? root.errorString : root.assistiveText
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color: {
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if (!root.enabled) {
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return root.colorScheme.text_disabled
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}
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if (root.error) {
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return root.colorScheme.signal_danger
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}
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return root.colorScheme.text_weak
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}
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type: root.error ? Proton.Label.LabelType.Caption_semibold : Proton.Label.LabelType.Caption
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}
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}
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}
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property bool validateOnEditingFinished: true
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onEditingFinished: {
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if (!validateOnEditingFinished) {
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return
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}
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validate()
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}
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function validate() {
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if (validator === undefined) {
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return
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}
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var error = validator(text)
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if (error) {
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root.error = true
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root.errorString = error
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} else {
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root.error = false
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root.errorString = ""
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}
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}
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onTextChanged: {
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root.error = false
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root.errorString = ""
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}
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}
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