// SPDX-FileCopyrightText: 2021 Nheko Contributors
// SPDX-FileCopyrightText: 2022 Nheko Contributors
// SPDX-FileCopyrightText: 2023 Nheko Contributors
//
// SPDX-License-Identifier: GPL-3.0-or-later
import "./emoji"
import "./voip"
import QtQuick 2.12
import QtQuick.Controls 2.3
import QtQuick.Layouts 1.2
import QtQuick.Window 2.13
import im.nheko 1.0
Rectangle {
id: inputBar
color: Nheko.colors.window
Layout.fillWidth: true
Layout.preferredHeight: row.implicitHeight
Layout.minimumHeight: 40
property bool showAllButtons: width > 450 || (messageInput.length == 0 && !messageInput.inputMethodComposing)
Component {
id: placeCallDialog
PlaceCall {
}
}
Component {
id: screenShareDialog
ScreenShare {
}
}
RowLayout {
id: row
visible: room ? room.permissions.canSend(MtxEvent.TextMessage) : false
anchors.fill: parent
spacing: 0
ImageButton {
visible: CallManager.callsSupported && showAllButtons
opacity: (CallManager.haveCallInvite || CallManager.isOnCallOnOtherDevice) ? 0.3 : 1
Layout.alignment: Qt.AlignBottom
hoverEnabled: true
width: 22
height: 22
image: CallManager.isOnCall ? ":/icons/icons/ui/end-call.svg" : ":/icons/icons/ui/place-call.svg"
ToolTip.visible: hovered
ToolTip.text: CallManager.isOnCall ? qsTr("Hang up") : (CallManager.isOnCallOnOtherDevice ? qsTr("Already on a call") : qsTr("Place a call"))
Layout.margins: 8
onClicked: {
if (room) {
if (CallManager.haveCallInvite) {
return ;
} else if (CallManager.isOnCall) {
CallManager.hangUp();
}
else if(CallManager.isOnCallOnOtherDevice) {
return;
}
else {
var dialog = placeCallDialog.createObject(timelineRoot);
dialog.open();
timelineRoot.destroyOnClose(dialog);
}
}
}
}
ImageButton {
visible: showAllButtons
Layout.alignment: Qt.AlignBottom
hoverEnabled: true
width: 22
height: 22
image: ":/icons/icons/ui/attach.svg"
Layout.margins: 8
onClicked: room.input.openFileSelection()
ToolTip.visible: hovered
ToolTip.text: qsTr("Send a file")
Rectangle {
anchors.fill: parent
color: Nheko.colors.window
visible: room && room.input.uploading
NhekoBusyIndicator {
anchors.fill: parent
running: parent.visible
}
}
}
ScrollView {
id: textInput
Layout.alignment: Qt.AlignVCenter
Layout.maximumHeight: Window.height / 4
Layout.minimumHeight: fontMetrics.lineSpacing
Layout.preferredHeight: contentHeight
Layout.fillWidth: true
ScrollBar.horizontal.policy: ScrollBar.AlwaysOff
contentWidth: availableWidth
TextArea {
id: messageInput
property int completerTriggeredAt: 0
function insertCompletion(completion) {
messageInput.remove(completerTriggeredAt, cursorPosition);
messageInput.insert(cursorPosition, completion);
}
function openCompleter(pos, type) {
if (popup.opened) return;
completerTriggeredAt = pos;
completer.completerName = type;
popup.open();
completer.completer.setSearchString(messageInput.getText(completerTriggeredAt, cursorPosition)+messageInput.preeditText);
}
function positionCursorAtEnd() {
cursorPosition = messageInput.length;
}
function positionCursorAtStart() {
cursorPosition = 0;
}
selectByMouse: true
placeholderText: qsTr("Write a message...")
placeholderTextColor: Nheko.colors.buttonText
color: Nheko.colors.text
width: textInput.width
verticalAlignment: TextEdit.AlignVCenter
wrapMode: TextEdit.Wrap
padding: 0
topPadding: 8
bottomPadding: 8
leftPadding: inputBar.showAllButtons? 0 : 8
focus: true
property string lastChar
onTextChanged: {
if (room)
room.input.updateState(selectionStart, selectionEnd, cursorPosition, text);
forceActiveFocus();
if (cursorPosition > 0)
lastChar = text.charAt(cursorPosition-1)
else
lastChar = ''
if (lastChar == '@') {
messageInput.openCompleter(selectionStart-1, "user");
} else if (lastChar == ':') {
messageInput.openCompleter(selectionStart-1, "emoji");
} else if (lastChar == '#') {
messageInput.openCompleter(selectionStart-1, "roomAliases");
} else if (lastChar == "~") {
messageInput.openCompleter(selectionStart-1, "customEmoji");
} else if (lastChar == "/" && cursorPosition == 1) {
messageInput.openCompleter(selectionStart-1, "command");
}
}
onCursorPositionChanged: {
if (!room)
return ;
room.input.updateState(selectionStart, selectionEnd, cursorPosition, text);
if (popup.opened && cursorPosition <= completerTriggeredAt)
popup.close();
if (popup.opened)
completer.completer.setSearchString(messageInput.getText(completerTriggeredAt, cursorPosition)+messageInput.preeditText);
}
onPreeditTextChanged: {
if (popup.opened)
completer.completer.setSearchString(messageInput.getText(completerTriggeredAt, cursorPosition)+messageInput.preeditText);
}
onSelectionStartChanged: room.input.updateState(selectionStart, selectionEnd, cursorPosition, text)
onSelectionEndChanged: room.input.updateState(selectionStart, selectionEnd, cursorPosition, text)
// Ensure that we get escape key press events first.
Keys.onShortcutOverride: event.accepted = (popup.opened && (event.key === Qt.Key_Escape || event.key === Qt.Key_Tab || event.key === Qt.Key_Enter || event.key === Qt.Key_Space))
Keys.onPressed: {
if (event.matches(StandardKey.Paste)) {
event.accepted = room.input.tryPasteAttachment(false);
} else if (event.key == Qt.Key_Space) {
// close popup if user enters space after colon
if (cursorPosition == completerTriggeredAt + 1)
popup.close();
if (popup.opened && completer.count <= 0)
popup.close();
} else if (event.modifiers == Qt.ControlModifier && event.key == Qt.Key_U) {
messageInput.clear();
} else if (event.modifiers == Qt.ControlModifier && event.key == Qt.Key_P) {
messageInput.text = room.input.previousText();
} else if (event.modifiers == Qt.ControlModifier && event.key == Qt.Key_N) {
messageInput.text = room.input.nextText();
} else if (event.key == Qt.Key_Escape && popup.opened) {
completer.completerName = "";
popup.close();
event.accepted = true;
} else if (event.matches(StandardKey.SelectAll) && popup.opened) {
completer.completerName = "";
popup.close();
} else if (event.matches(StandardKey.InsertLineSeparator)) {
if (popup.opened) popup.close();
if (Settings.invertEnterKey && (!Qt.inputMethod.visible || Qt.platform.os === "windows")) {
room.input.send();
event.accepted = true;
}
} else if (event.matches(StandardKey.InsertParagraphSeparator)) {
if (popup.opened) {
var currentCompletion = completer.currentCompletion();
completer.completerName = "";
popup.close();
if (currentCompletion) {
messageInput.insertCompletion(currentCompletion);
event.accepted = true;
return;
}
}
if (!Settings.invertEnterKey && (!Qt.inputMethod.visible || Qt.platform.os === "windows")) {
room.input.send();
event.accepted = true;
}
} else if (event.key == Qt.Key_Tab && (event.modifiers == Qt.NoModifier || event.modifiers == Qt.ShiftModifier)) {
event.accepted = true;
if (popup.opened) {
if (event.modifiers & Qt.ShiftModifier)
completer.down();
else
completer.up();
} else {
var pos = cursorPosition - 1;
while (pos > -1) {
var t = messageInput.getText(pos, pos + 1);
console.log('"' + t + '"');
if (t == '@') {
messageInput.openCompleter(pos, "user");
return ;
} else if (t == ' ' || t == '\t') {
messageInput.openCompleter(pos + 1, "user");
return ;
} else if (t == ':') {
messageInput.openCompleter(pos, "emoji");
return ;
} else if (t == '~') {
messageInput.openCompleter(pos, "customEmoji");
return ;
}
pos = pos - 1;
}
// At start of input
messageInput.openCompleter(0, "user");
}
} else if (event.key == Qt.Key_Up && popup.opened) {
event.accepted = true;
completer.up();
} else if ((event.key == Qt.Key_Down || event.key == Qt.Key_Backtab) && popup.opened) {
event.accepted = true;
completer.down();
} else if (event.key == Qt.Key_Up && event.modifiers == Qt.NoModifier) {
if (cursorPosition == 0) {
event.accepted = true;
var idx = room.edit ? room.idToIndex(room.edit) + 1 : 0;
while (true) {
var id = room.indexToId(idx);
if (!id || room.getDump(id, "").isEditable) {
room.edit = id;
cursorPosition = 0;
Qt.callLater(positionCursorAtEnd);
break;
}
idx++;
}
} else if (positionAt(0, cursorRectangle.y + cursorRectangle.height / 2) === 0) {
event.accepted = true;
positionCursorAtStart();
}
} else if (event.key == Qt.Key_Down && event.modifiers == Qt.NoModifier) {
if (cursorPosition == messageInput.length && room.edit) {
event.accepted = true;
var idx = room.idToIndex(room.edit) - 1;
while (true) {
var id = room.indexToId(idx);
if (!id || room.getDump(id, "").isEditable) {
room.edit = id;
Qt.callLater(positionCursorAtStart);
break;
}
idx--;
}
} else if (positionAt(width, cursorRectangle.y + cursorRectangle.height / 2) === messageInput.length) {
event.accepted = true;
positionCursorAtEnd();
}
}
}
background: null
Connections {
function onRoomChanged() {
messageInput.clear();
if (room)
messageInput.append(room.input.text);
completer.completerName = "";
messageInput.forceActiveFocus();
}
target: timelineView
}
Connections {
function onCompletionClicked(completion) {
messageInput.insertCompletion(completion);
}
target: completer
}
Popup {
id: popup
x: messageInput.positionToRectangle(messageInput.completerTriggeredAt).x
y: messageInput.positionToRectangle(messageInput.completerTriggeredAt).y - height
background: null
padding: 0
Completer {
anchors.fill: parent
id: completer
rowMargin: 2
rowSpacing: 0
}
enter: Transition {
NumberAnimation {
property: "opacity"
from: 0
to: 1
duration: 100
}
}
exit: Transition {
NumberAnimation {
property: "opacity"
from: 1
to: 0
duration: 100
}
}
}
Connections {
function onTextChanged(newText) {
messageInput.text = newText;
messageInput.cursorPosition = newText.length;
}
ignoreUnknownSignals: true
target: room ? room.input : null
}
Connections {
function onReplyChanged() {
messageInput.forceActiveFocus();
}
function onEditChanged() {
messageInput.forceActiveFocus();
}
function onThreadChanged() {
messageInput.forceActiveFocus();
}
ignoreUnknownSignals: true
target: room
}
Connections {
function onFocusInput() {
messageInput.forceActiveFocus();
}
target: TimelineManager
}
MouseArea {
// workaround for wrong cursor shape on some platforms
anchors.fill: parent
acceptedButtons: Qt.MiddleButton
cursorShape: Qt.IBeamCursor
onPressed: (mouse) => mouse.accepted = room.input.tryPasteAttachment(true)
}
}
}
ImageButton {
id: stickerButton
visible: showAllButtons
Layout.alignment: Qt.AlignRight | Qt.AlignBottom
Layout.margins: 8
hoverEnabled: true
width: 22
height: 22
image: ":/icons/icons/ui/sticky-note-solid.svg"
ToolTip.visible: hovered
ToolTip.text: qsTr("Stickers")
onClicked: stickerPopup.visible ? stickerPopup.close() : stickerPopup.show(stickerButton, room.roomId, function(row) {
room.input.sticker(stickerPopup.model.sourceModel, row);
TimelineManager.focusMessageInput();
})
StickerPicker {
id: stickerPopup
colors: Nheko.colors
}
}
ImageButton {
id: emojiButton
Layout.alignment: Qt.AlignRight | Qt.AlignBottom
Layout.margins: 8
hoverEnabled: true
width: 22
height: 22
image: ":/icons/icons/ui/smile.svg"
ToolTip.visible: hovered
ToolTip.text: qsTr("Emoji")
onClicked: emojiPopup.visible ? emojiPopup.close() : emojiPopup.show(emojiButton, function(emoji) {
messageInput.insert(messageInput.cursorPosition, emoji);
TimelineManager.focusMessageInput();
})
}
ImageButton {
Layout.alignment: Qt.AlignRight | Qt.AlignBottom
Layout.margins: 8
hoverEnabled: true
width: 22
height: 22
image: ":/icons/icons/ui/send.svg"
Layout.rightMargin: 8
ToolTip.visible: hovered
ToolTip.text: qsTr("Send")
onClicked: {
room.input.send();
}
}
}
Text {
anchors.centerIn: parent
visible: room ? (!room.permissions.canSend(MtxEvent.TextMessage)) : false
text: qsTr("You don't have permission to send messages in this room")
color: Nheko.colors.text
}
}