599 lines
21 KiB
QML
599 lines
21 KiB
QML
// SPDX-FileCopyrightText: 2020 Carl Schwan <carl@carlschwan.de>
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// SPDX-FileCopyrightText: 2020 Noah Davis <noahadvs@gmail.com>
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// SPDX-License-Identifier: GPL-2.0-or-later
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import QtQuick
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import QtQuick.Layouts
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import QtQuick.Controls as QQC2
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import QtQuick.Window
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import Qt.labs.platform as Platform
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import org.kde.kirigami as Kirigami
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import org.kde.neochat
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import org.kde.neochat.config
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/**
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* @brief The component which handles the message sending.
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*
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* The ChatBox deals with laying out the visual elements with the ChatBar handling
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* the core functionality of displaying the current message composition before sending.
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*
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* This includes support for the following message types:
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* - text
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* - media (video, image, file)
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* - emojis/stickers
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* - location
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*
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* In addition, when replying, this component supports showing the message that is being
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* replied to.
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*
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* @note There is no edit functionality here this, is handled inline by the timeline
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* text delegate.
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*
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* @sa ChatBox
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*/
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QQC2.Control {
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id: root
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/**
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* @brief The current room that user is viewing.
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*/
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required property NeoChatRoom currentRoom
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/**
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* @brief The QQC2.TextArea object.
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*
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* @sa QQC2.TextArea
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*/
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property alias textField: textField
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property NeoChatConnection connection
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/**
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* @brief The list of actions in the ChatBar.
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*
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* Each of these will be visualised in the ChatBar so new actions can be added
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* by appending to this list.
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*/
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property list<Kirigami.Action> actions : [
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Kirigami.Action {
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id: attachmentAction
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property bool isBusy: root.currentRoom && root.currentRoom.hasFileUploading
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// Matrix does not allow sending attachments in replies
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visible: root.currentRoom.chatBoxReplyId.length === 0 && root.currentRoom.chatBoxAttachmentPath.length === 0
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icon.name: "mail-attachment"
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text: i18n("Attach an image or file")
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displayHint: Kirigami.DisplayHint.IconOnly
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onTriggered: {
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if (Clipboard.hasImage) {
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attachDialog.open()
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} else {
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var fileDialog = openFileDialog.createObject(QQC2.ApplicationWindow.overlay)
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fileDialog.chosen.connect((path) => {
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if (!path) {
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return;
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}
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root.currentRoom.chatBoxAttachmentPath = path;
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})
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fileDialog.open()
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}
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}
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tooltip: text
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},
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Kirigami.Action {
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id: emojiAction
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property bool isBusy: false
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visible: !Kirigami.Settings.isMobile
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icon.name: "smiley"
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text: i18n("Emojis & Stickers")
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displayHint: Kirigami.DisplayHint.IconOnly
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checkable: true
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onTriggered: {
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if (emojiDialog.item.visible) {
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emojiDialog.item.close()
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} else {
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emojiDialog.item.open()
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}
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}
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tooltip: text
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},
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Kirigami.Action {
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id: mapButton
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icon.name: "globe"
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property bool isBusy: false
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text: i18n("Send a Location")
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displayHint: QQC2.AbstractButton.IconOnly
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onTriggered: {
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locationChooserComponent.createObject(QQC2.ApplicationWindow.overlay, {room: root.currentRoom}).open()
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}
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tooltip: text
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},
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Kirigami.Action {
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id: sendAction
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property bool isBusy: false
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icon.name: "document-send"
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text: i18n("Send message")
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displayHint: Kirigami.DisplayHint.IconOnly
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checkable: true
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onTriggered: {
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root.postMessage()
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}
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tooltip: text
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}
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]
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/**
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* @brief A message has been sent from the chat bar.
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*/
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signal messageSent()
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leftPadding: 0
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rightPadding: 0
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topPadding: 0
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bottomPadding: 0
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contentItem: QQC2.ScrollView {
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id: chatBarScrollView
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property var textFieldHeight: textField.height
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// HACK: This is to stop the ScrollBar flickering on and off as the height is increased
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QQC2.ScrollBar.vertical.policy: chatBarHeightAnimation.running && implicitHeight <= height ? QQC2.ScrollBar.AlwaysOff : QQC2.ScrollBar.AsNeeded
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Behavior on implicitHeight {
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NumberAnimation {
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id: chatBarHeightAnimation
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duration: Kirigami.Units.shortDuration
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easing.type: Easing.InOutCubic
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}
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}
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QQC2.TextArea {
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id: textField
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x: Math.round((root.width - chatBarSizeHelper.currentWidth) / 2) - (root.width > chatBarSizeHelper.currentWidth + Kirigami.Units.largeSpacing * 2.5 ? Kirigami.Units.largeSpacing * 1.5 : 0)
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topPadding: Kirigami.Units.largeSpacing + (paneLoader.visible ? paneLoader.height : 0)
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bottomPadding: Kirigami.Units.largeSpacing
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leftPadding: LayoutMirroring.enabled ? actionsRow.width : Kirigami.Units.largeSpacing
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rightPadding: LayoutMirroring.enabled ? Kirigami.Units.largeSpacing : actionsRow.width + x * 2 + Kirigami.Units.largeSpacing * 2
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placeholderText: root.currentRoom.usesEncryption ? i18n("Send an encrypted message…") : root.currentRoom.chatBoxAttachmentPath.length > 0 ? i18n("Set an attachment caption...") : i18n("Send a message…")
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verticalAlignment: TextEdit.AlignVCenter
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wrapMode: Text.Wrap
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Accessible.description: placeholderText
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// opt-out of whatever spell checker a styled TextArea might come with
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Kirigami.SpellCheck.enabled: false
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Timer {
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id: repeatTimer
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interval: 5000
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}
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onTextChanged: {
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if (!repeatTimer.running && Config.typingNotifications) {
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var textExists = text.length > 0
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root.currentRoom.sendTypingNotification(textExists)
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textExists ? repeatTimer.start() : repeatTimer.stop()
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}
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root.currentRoom.chatBoxText = text
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}
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onCursorRectangleChanged: chatBarScrollView.ensureVisible(cursorRectangle)
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onSelectedTextChanged: {
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if (selectedText.length > 0) {
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quickFormatBar.selectionStart = selectionStart
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quickFormatBar.selectionEnd = selectionEnd
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quickFormatBar.open()
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}
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}
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QuickFormatBar {
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id: quickFormatBar
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x: textField.cursorRectangle.x
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y: textField.cursorRectangle.y - height
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onFormattingSelected: root.formatText(format, selectionStart, selectionEnd)
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}
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Keys.onDeletePressed: {
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if (selectedText.length > 0) {
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remove(selectionStart, selectionEnd)
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} else {
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remove(cursorPosition, cursorPosition + 1)
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}
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if (textField.text == selectedText || textField.text.length <= 1) {
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root.currentRoom.sendTypingNotification(false)
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repeatTimer.stop()
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}
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if (quickFormatBar.visible) {
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quickFormatBar.close()
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}
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}
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Keys.onEnterPressed: event => {
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if (completionMenu.visible) {
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completionMenu.complete()
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} else if (event.modifiers & Qt.ShiftModifier || Kirigami.Settings.isMobile) {
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textField.insert(cursorPosition, "\n")
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} else {
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root.postMessage();
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}
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}
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Keys.onReturnPressed: event => {
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if (completionMenu.visible) {
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completionMenu.complete()
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} else if (event.modifiers & Qt.ShiftModifier || Kirigami.Settings.isMobile) {
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textField.insert(cursorPosition, "\n")
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} else {
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root.postMessage();
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}
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}
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Keys.onTabPressed: {
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if (completionMenu.visible) {
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completionMenu.complete()
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}
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}
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Keys.onPressed: (event) => {
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if (event.key === Qt.Key_V && event.modifiers & Qt.ControlModifier) {
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event.accepted = root.pasteImage();
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} else if (event.key === Qt.Key_Up && event.modifiers & Qt.ControlModifier) {
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root.currentRoom.replyLastMessage();
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} else if (event.key === Qt.Key_Up && textField.text.length === 0) {
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root.currentRoom.editLastMessage();
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} else if (event.key === Qt.Key_Up && completionMenu.visible) {
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completionMenu.decrementIndex()
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} else if (event.key === Qt.Key_Down && completionMenu.visible) {
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completionMenu.incrementIndex()
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} else if (event.key === Qt.Key_Backspace) {
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if (textField.text == selectedText || textField.text.length <= 1) {
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root.currentRoom.sendTypingNotification(false)
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repeatTimer.stop()
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}
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if (quickFormatBar.visible && selectedText.length > 0) {
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quickFormatBar.close()
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}
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}
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}
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Keys.onShortcutOverride: event => {
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// Accept the event only when there was something to cancel. Otherwise, let the event go to the RoomPage.
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if (cancelButton.visible && event.key === Qt.Key_Escape) {
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cancelButton.action.trigger();
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event.accepted = true;
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}
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}
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Loader {
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id: paneLoader
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anchors.top: parent.top
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anchors.left: parent.left
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anchors.leftMargin: Kirigami.Units.largeSpacing
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anchors.right: parent.right
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anchors.rightMargin: root.width > chatBarSizeHelper.currentWidth ? 0 : (chatBarScrollView.QQC2.ScrollBar.vertical.visible ? Kirigami.Units.largeSpacing * 3.5 : Kirigami.Units.largeSpacing)
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active: visible
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visible: root.currentRoom.chatBoxReplyId.length > 0 || root.currentRoom.chatBoxAttachmentPath.length > 0
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sourceComponent: root.currentRoom.chatBoxReplyId.length > 0 ? replyPane : attachmentPane
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}
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Component {
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id: replyPane
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ReplyPane {
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userName: root.currentRoom.chatBoxReplyUser.displayName
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userColor: root.currentRoom.chatBoxReplyUser.color
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userAvatar: root.currentRoom.chatBoxReplyUser.avatarSource
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text: root.currentRoom.chatBoxReplyMessage
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}
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}
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Component {
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id: attachmentPane
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AttachmentPane {
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attachmentPath: root.currentRoom.chatBoxAttachmentPath
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onAttachmentCancelled: {
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root.currentRoom.chatBoxAttachmentPath = "";
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root.forceActiveFocus()
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}
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}
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}
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background: MouseArea {
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acceptedButtons: Qt.NoButton
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cursorShape: Qt.IBeamCursor
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z: 1
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}
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}
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/**
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* Because of the paneLoader we have to manage the scroll
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* position manually or it doesn't keep the cursor visible properly all the time.
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*/
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function ensureVisible(r) {
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// Find the child that is the Flickable created by ScrollView.
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let flickable = undefined;
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for (var index in children) {
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if (children[index] instanceof Flickable) {
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flickable = children[index];
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}
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}
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if (flickable) {
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if (flickable.contentX >= r.x) {
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flickable.contentX = r.x;
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} else if (flickable.contentX + width <= r.x + r.width) {
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flickable.contentX = r.x + r.width - width;
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} if (flickable.contentY >= r.y) {
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flickable.contentY = r.y;
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} else if (flickable.contentY + height <= r.y + r.height) {
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flickable.contentY = r.y + r.height - height + textField.bottomPadding;
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}
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}
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}
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}
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QQC2.ToolButton {
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id: cancelButton
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anchors.top: parent.top
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anchors.right: parent.right
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anchors.rightMargin: (root.width - chatBarSizeHelper.currentWidth) / 2 + Kirigami.Units.largeSpacing + (chatBarScrollView.QQC2.ScrollBar.vertical.visible && !(root.width > chatBarSizeHelper.currentWidth) ? Kirigami.Units.largeSpacing * 2.5 : 0)
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visible: root.currentRoom.chatBoxReplyId.length > 0
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display: QQC2.AbstractButton.IconOnly
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action: Kirigami.Action {
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text: i18nc("@action:button", "Cancel reply")
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icon.name: "dialog-close"
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onTriggered: {
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root.currentRoom.chatBoxReplyId = "";
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root.currentRoom.chatBoxAttachmentPath = "";
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root.forceActiveFocus()
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}
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}
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QQC2.ToolTip.text: text
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QQC2.ToolTip.visible: hovered
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}
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RowLayout {
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id: actionsRow
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anchors.right: parent.right
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anchors.bottom: parent.bottom
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anchors.leftMargin: layoutDirection === Qt.RightToLeft ? requiredMargin : 0
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anchors.rightMargin: layoutDirection === Qt.RightToLeft ? 0 : requiredMargin
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anchors.bottomMargin: Kirigami.Units.smallSpacing
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spacing: 0
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property var requiredMargin: (root.width - chatBarSizeHelper.currentWidth) / 2 + Kirigami.Units.largeSpacing + (chatBarScrollView.QQC2.ScrollBar.vertical.visible && !(root.width > chatBarSizeHelper.currentWidth) ? Kirigami.Units.largeSpacing * 2.5 : 0)
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Repeater {
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model: root.actions
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delegate: QQC2.ToolButton {
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Layout.alignment: Qt.AlignVCenter
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icon.name: modelData.isBusy ? "" : (modelData.icon.name.length > 0 ? modelData.icon.name : modelData.icon.source)
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onClicked: modelData.trigger()
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QQC2.ToolTip.visible: hovered
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QQC2.ToolTip.text: modelData.tooltip
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QQC2.ToolTip.delay: Kirigami.Units.toolTipDelay
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PieProgressBar {
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visible: modelData.isBusy
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progress: root.currentRoom.fileUploadingProgress
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}
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}
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}
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}
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Loader {
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id: emojiDialog
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active: !Kirigami.Settings.isMobile
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sourceComponent: EmojiDialog {
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x: root.width - width
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y: -implicitHeight // - Kirigami.Units.smallSpacing
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modal: false
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includeCustom: true
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closeOnChosen: false
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currentRoom: root.currentRoom
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onChosen: emoji => insertText(emoji)
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onClosed: if (emojiAction.checked) emojiAction.checked = false
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}
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}
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background: Rectangle {
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color: Kirigami.Theme.backgroundColor
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}
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CompletionMenu {
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id: completionMenu
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height: implicitHeight
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y: -height - 5
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z: 1
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chatDocumentHandler: documentHandler
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connection: root.connection
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Behavior on height {
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NumberAnimation {
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property: "height"
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duration: Kirigami.Units.shortDuration
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easing.type: Easing.OutCubic
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}
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}
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}
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ChatDocumentHandler {
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id: documentHandler
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document: textField.textDocument
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cursorPosition: textField.cursorPosition
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selectionStart: textField.selectionStart
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selectionEnd: textField.selectionEnd
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mentionColor: Kirigami.Theme.linkColor
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errorColor: Kirigami.Theme.negativeTextColor
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Component.onCompleted: {
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RoomManager.chatDocumentHandler = documentHandler;
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}
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}
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DelegateSizeHelper {
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id: chatBarSizeHelper
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startBreakpoint: Kirigami.Units.gridUnit * 46
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endBreakpoint: Kirigami.Units.gridUnit * 66
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startPercentWidth: 100
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endPercentWidth: Config.compactLayout ? 100 : 85
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maxWidth: Config.compactLayout ? -1 : Kirigami.Units.gridUnit * 60
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parentWidth: root.width
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}
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function forceActiveFocus() {
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textField.forceActiveFocus();
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// set the cursor to the end of the text
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textField.cursorPosition = textField.length;
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}
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function insertText(text) {
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let initialCursorPosition = textField.cursorPosition;
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textField.text = textField.text.substr(0, initialCursorPosition) + text + textField.text.substr(initialCursorPosition)
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textField.cursorPosition = initialCursorPosition + text.length
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}
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function pasteImage() {
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let localPath = Clipboard.saveImage();
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if (localPath.length === 0) {
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return false;
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}
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root.currentRoom.chatBoxAttachmentPath = localPath;
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return true;
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}
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function postMessage() {
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actionsHandler.handleNewMessage();
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repeatTimer.stop()
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root.currentRoom.markAllMessagesAsRead();
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textField.clear();
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root.currentRoom.chatBoxReplyId = "";
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messageSent()
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}
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function formatText(format, selectionStart, selectionEnd) {
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let index = textField.cursorPosition;
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/*
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* There cannot be white space at the beginning or end of the string for the
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* formatting to work so move the sectionStart and sectionEnd markers past any whitespace.
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*/
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let innerText = textField.text.substr(selectionStart, selectionEnd - selectionStart);
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if (innerText.charAt(innerText.length - 1) === " ") {
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let trimmedRightString = innerText.replace(/\s*$/,"");
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let trimDifference = innerText.length - trimmedRightString.length;
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selectionEnd -= trimDifference;
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}
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if (innerText.charAt(0) === " ") {
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let trimmedLeftString = innerText.replace(/^\s*/,"");
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let trimDifference = innerText.length - trimmedLeftString.length;
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selectionStart = selectionStart + trimDifference;
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}
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let startText = textField.text.substr(0, selectionStart);
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// Needs updating with the new selectionStart and selectionEnd with white space trimmed.
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innerText = textField.text.substr(selectionStart, selectionEnd - selectionStart);
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let endText = textField.text.substr(selectionEnd);
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textField.text = "";
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textField.text = startText + format.start + innerText + format.end + format.extra + endText;
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/*
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* Put the cursor where it was when the popup was opened accounting for the
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* new markup.
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*
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* The exception is for a hyperlink where it is placed ready to start typing
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* the url.
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*/
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if (format.extra !== "") {
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textField.cursorPosition = selectionEnd + format.start.length + format.end.length;
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} else if (index == selectionStart) {
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textField.cursorPosition = index;
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} else {
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textField.cursorPosition = index + format.start.length + format.end.length;
|
|
}
|
|
}
|
|
|
|
Component {
|
|
id: locationChooserComponent
|
|
LocationChooser {}
|
|
}
|
|
|
|
QQC2.Popup {
|
|
anchors.centerIn: parent
|
|
|
|
id: attachDialog
|
|
|
|
padding: 16
|
|
|
|
contentItem: RowLayout {
|
|
QQC2.ToolButton {
|
|
Layout.preferredWidth: 160
|
|
Layout.fillHeight: true
|
|
|
|
icon.name: 'mail-attachment'
|
|
|
|
text: i18n("Choose local file")
|
|
|
|
onClicked: {
|
|
attachDialog.close()
|
|
|
|
var fileDialog = openFileDialog.createObject(QQC2.ApplicationWindow.overlay)
|
|
|
|
fileDialog.chosen.connect(function (path) {
|
|
if (!path) {
|
|
return;
|
|
}
|
|
root.currentRoom.chatBoxAttachmentPath = path;
|
|
})
|
|
|
|
fileDialog.open()
|
|
}
|
|
}
|
|
|
|
Kirigami.Separator {
|
|
}
|
|
|
|
QQC2.ToolButton {
|
|
Layout.preferredWidth: 160
|
|
Layout.fillHeight: true
|
|
|
|
padding: 16
|
|
|
|
icon.name: 'insert-image'
|
|
text: i18n("Clipboard image")
|
|
onClicked: {
|
|
const localPath = Platform.StandardPaths.writableLocation(Platform.StandardPaths.CacheLocation) + "/screenshots/" + (new Date()).getTime() + ".png"
|
|
if (!Clipboard.saveImage(localPath)) {
|
|
return;
|
|
}
|
|
root.currentRoom.chatBoxAttachmentPath = localPath;
|
|
attachDialog.close();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
Component {
|
|
id: openFileDialog
|
|
|
|
OpenFileDialog {
|
|
parentWindow: Window.window
|
|
}
|
|
}
|
|
}
|