matrixion/resources/qml/MessageInput.qml

344 lines
14 KiB
QML

// SPDX-FileCopyrightText: 2021 Nheko Contributors
//
// SPDX-License-Identifier: GPL-3.0-or-later
import "./voip"
import QtQuick 2.12
import QtQuick.Controls 2.3
import QtQuick.Layouts 1.2
import QtQuick.Window 2.2
import im.nheko 1.0
Rectangle {
id: inputBar
color: colors.window
Layout.fillWidth: true
Layout.preferredHeight: row.implicitHeight
Layout.minimumHeight: 40
Component {
id: placeCallDialog
PlaceCall {
}
}
RowLayout {
id: row
anchors.fill: parent
ImageButton {
visible: CallManager.callsSupported
opacity: CallManager.haveCallInvite ? 0.3 : 1
Layout.alignment: Qt.AlignBottom
hoverEnabled: true
width: 22
height: 22
image: CallManager.isOnCall ? ":/icons/icons/ui/end-call.png" : ":/icons/icons/ui/place-call.png"
ToolTip.visible: hovered
ToolTip.text: CallManager.isOnCall ? qsTr("Hang up") : qsTr("Place a call")
Layout.margins: 8
onClicked: {
if (TimelineManager.timeline) {
if (CallManager.haveCallInvite) {
return ;
} else if (CallManager.isOnCall) {
CallManager.hangUp();
} else {
var dialog = placeCallDialog.createObject(timelineRoot);
dialog.open();
}
}
}
}
ImageButton {
Layout.alignment: Qt.AlignBottom
hoverEnabled: true
width: 22
height: 22
image: ":/icons/icons/ui/paper-clip-outline.png"
Layout.margins: 8
onClicked: TimelineManager.timeline.input.openFileSelection()
ToolTip.visible: hovered
ToolTip.text: qsTr("Send a file")
Rectangle {
anchors.fill: parent
color: colors.window
visible: TimelineManager.timeline && TimelineManager.timeline.input.uploading
NhekoBusyIndicator {
anchors.fill: parent
running: parent.visible
}
}
}
ScrollView {
id: textInput
Layout.alignment: Qt.AlignBottom // | Qt.AlignHCenter
Layout.maximumHeight: Window.height / 4
Layout.minimumHeight: Settings.fontSize
implicitWidth: inputBar.width - 4 * (22 + 16) - 24
TextArea {
id: messageInput
property int completerTriggeredAt: -1
function insertCompletion(completion) {
messageInput.remove(completerTriggeredAt, cursorPosition);
messageInput.insert(cursorPosition, completion);
}
function openCompleter(pos, type) {
completerTriggeredAt = pos;
popup.completerName = type;
popup.open();
popup.completer.setSearchString(messageInput.getText(completerTriggeredAt, cursorPosition));
}
selectByMouse: true
placeholderText: qsTr("Write a message...")
placeholderTextColor: colors.buttonText
color: colors.text
width: textInput.width
wrapMode: TextEdit.Wrap
padding: 8
focus: true
onTextChanged: {
if (TimelineManager.timeline)
TimelineManager.timeline.input.updateState(selectionStart, selectionEnd, cursorPosition, text);
forceActiveFocus();
}
onCursorPositionChanged: {
if (!TimelineManager.timeline)
return ;
TimelineManager.timeline.input.updateState(selectionStart, selectionEnd, cursorPosition, text);
if (cursorPosition <= completerTriggeredAt) {
completerTriggeredAt = -1;
popup.close();
}
if (popup.opened)
popup.completer.setSearchString(messageInput.getText(completerTriggeredAt, cursorPosition));
}
onSelectionStartChanged: TimelineManager.timeline.input.updateState(selectionStart, selectionEnd, cursorPosition, text)
onSelectionEndChanged: TimelineManager.timeline.input.updateState(selectionStart, selectionEnd, cursorPosition, text)
// Ensure that we get escape key press events first.
Keys.onShortcutOverride: event.accepted = (completerTriggeredAt != -1 && (event.key === Qt.Key_Escape || event.key === Qt.Key_Tab || event.key === Qt.Key_Enter))
Keys.onPressed: {
if (event.matches(StandardKey.Paste)) {
TimelineManager.timeline.input.paste(false);
event.accepted = true;
} else if (event.key == Qt.Key_Space) {
// close popup if user enters space after colon
if (cursorPosition == completerTriggeredAt + 1)
popup.close();
if (popup.opened && popup.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 = TimelineManager.timeline.input.previousText();
} else if (event.modifiers == Qt.ControlModifier && event.key == Qt.Key_N) {
messageInput.text = TimelineManager.timeline.input.nextText();
} else if (event.key == Qt.Key_At) {
messageInput.openCompleter(cursorPosition, "user");
popup.open();
} else if (event.key == Qt.Key_Colon) {
messageInput.openCompleter(cursorPosition, "emoji");
popup.open();
} else if (event.key == Qt.Key_NumberSign) {
messageInput.openCompleter(cursorPosition, "roomAliases");
popup.open();
} else if (event.key == Qt.Key_Escape && popup.opened) {
completerTriggeredAt = -1;
popup.completerName = "";
event.accepted = true;
popup.close();
} else if (event.matches(StandardKey.InsertParagraphSeparator)) {
if (popup.opened) {
var currentCompletion = popup.currentCompletion();
popup.completerName = "";
popup.close();
if (currentCompletion) {
messageInput.insertCompletion(currentCompletion);
event.accepted = true;
return ;
}
}
TimelineManager.timeline.input.send();
event.accepted = true;
} else if (event.key == Qt.Key_Tab) {
event.accepted = true;
if (popup.opened) {
popup.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 ;
}
pos = pos - 1;
}
// At start of input
messageInput.openCompleter(0, "user");
}
} else if (event.key == Qt.Key_Up && popup.opened) {
event.accepted = true;
popup.up();
} else if (event.key == Qt.Key_Down && popup.opened) {
event.accepted = true;
popup.down();
} else if (event.key == Qt.Key_Up && event.modifiers == Qt.NoModifier) {
if (cursorPosition == 0) {
event.accepted = true;
var idx = TimelineManager.timeline.edit ? TimelineManager.timeline.idToIndex(TimelineManager.timeline.edit) + 1 : 0;
while (true) {
var id = TimelineManager.timeline.indexToId(idx);
if (!id || TimelineManager.timeline.getDump(id, "").isEditable) {
TimelineManager.timeline.edit = id;
cursorPosition = 0;
break;
}
idx++;
}
} else if (cursorPosition == messageInput.length) {
event.accepted = true;
cursorPosition = 0;
}
} else if (event.key == Qt.Key_Down && event.modifiers == Qt.NoModifier) {
if (cursorPosition == 0) {
event.accepted = true;
cursorPosition = messageInput.length;
} else if (cursorPosition == messageInput.length && TimelineManager.timeline.edit) {
event.accepted = true;
var idx = TimelineManager.timeline.idToIndex(TimelineManager.timeline.edit) - 1;
while (true) {
var id = TimelineManager.timeline.indexToId(idx);
if (!id || TimelineManager.timeline.getDump(id, "").isEditable) {
TimelineManager.timeline.edit = id;
break;
}
idx--;
}
}
}
}
background: null
Connections {
onActiveTimelineChanged: {
messageInput.clear();
messageInput.append(TimelineManager.timeline.input.text());
messageInput.completerTriggeredAt = -1;
popup.completerName = "";
messageInput.forceActiveFocus();
}
target: TimelineManager
}
Connections {
onCompletionClicked: messageInput.insertCompletion(completion)
target: popup
}
Completer {
id: popup
x: messageInput.completerTriggeredAt >= 0 ? messageInput.positionToRectangle(messageInput.completerTriggeredAt).x : 0
y: messageInput.completerTriggeredAt >= 0 ? messageInput.positionToRectangle(messageInput.completerTriggeredAt).y - height : 0
}
Connections {
ignoreUnknownSignals: true
onInsertText: {
messageInput.insert(messageInput.cursorPosition, text);
}
onTextChanged: {
messageInput.text = newText;
messageInput.cursorPosition = newText.length;
}
target: TimelineManager.timeline ? TimelineManager.timeline.input : null
}
Connections {
ignoreUnknownSignals: true
onReplyChanged: messageInput.forceActiveFocus()
onEditChanged: messageInput.forceActiveFocus()
target: TimelineManager.timeline
}
Connections {
target: TimelineManager
onFocusInput: messageInput.forceActiveFocus()
}
MouseArea {
// workaround for wrong cursor shape on some platforms
anchors.fill: parent
acceptedButtons: Qt.MiddleButton
cursorShape: Qt.IBeamCursor
onClicked: TimelineManager.timeline.input.paste(true)
}
}
}
ImageButton {
id: emojiButton
Layout.alignment: Qt.AlignRight | Qt.AlignBottom
Layout.margins: 8
hoverEnabled: true
width: 22
height: 22
image: ":/icons/icons/ui/smile.png"
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/cursor.png"
Layout.rightMargin: 8
ToolTip.visible: hovered
ToolTip.text: qsTr("Send")
onClicked: {
TimelineManager.timeline.input.send();
}
}
}
}