matrixion/resources/qml/Completer.qml

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QML
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import "./ui"
import QtQuick 2.9
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import QtQuick.Controls 2.3
import QtQuick.Layouts 1.2
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import im.nheko 1.0
Popup {
id: popup
property int currentIndex: -1
property string completerName
property var completer
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property bool bottomToTop: true
property alias count: listView.count
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signal completionClicked(string completion)
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function up() {
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if (bottomToTop)
down_();
else
up_();
}
function down() {
if (bottomToTop)
up_();
else
down_();
}
function up_() {
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currentIndex = currentIndex - 1;
if (currentIndex == -2)
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currentIndex = listView.count - 1;
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}
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function down_() {
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currentIndex = currentIndex + 1;
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if (currentIndex >= listView.count)
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currentIndex = -1;
}
function currentCompletion() {
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if (currentIndex > -1 && currentIndex < listView.count)
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return completer.completionAt(currentIndex);
else
return null;
}
onCompleterNameChanged: {
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if (completerName) {
if (completerName == "user") {
completer = TimelineManager.completerFor(completerName, TimelineManager.timeline.roomId());
} else {
completer = TimelineManager.completerFor(completerName);
}
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completer.setSearchString("");
} else {
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completer = undefined;
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}
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}
padding: 1
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onAboutToShow: currentIndex = -1
height: listView.contentHeight + 2 // + 2 for the padding on top and bottom
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Connections {
onTimelineChanged: completer = null
target: TimelineManager
}
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ListView {
id: listView
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anchors.fill: parent
implicitWidth: contentItem.childrenRect.width
model: completer
verticalLayoutDirection: popup.bottomToTop ? ListView.BottomToTop : ListView.TopToBottom
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delegate: Rectangle {
color: model.index == popup.currentIndex ? colors.highlight : colors.base
height: chooser.childrenRect.height + 4
implicitWidth: chooser.childrenRect.width + 4
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MouseArea {
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id: mouseArea
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anchors.fill: parent
hoverEnabled: true
onPositionChanged: popup.currentIndex = model.index
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onClicked: popup.completionClicked(completer.completionAt(model.index))
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Ripple {
rippleTarget: mouseArea
color: Qt.rgba(colors.base.r, colors.base.g, colors.base.b, 0.5)
}
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}
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DelegateChooser {
id: chooser
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roleValue: popup.completerName
anchors.centerIn: parent
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DelegateChoice {
roleValue: "user"
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RowLayout {
id: del
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anchors.centerIn: parent
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Avatar {
height: 24
width: 24
displayName: model.displayName
url: model.avatarUrl.replace("mxc://", "image://MxcImage/")
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onClicked: popup.completionClicked(completer.completionAt(model.index))
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}
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Label {
text: model.displayName
color: model.index == popup.currentIndex ? colors.highlightedText : colors.text
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}
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Label {
text: "(" + model.userid + ")"
color: model.index == popup.currentIndex ? colors.highlightedText : colors.buttonText
}
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}
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}
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DelegateChoice {
roleValue: "emoji"
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RowLayout {
id: del
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anchors.centerIn: parent
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Label {
text: model.unicode
color: model.index == popup.currentIndex ? colors.highlightedText : colors.text
font: Settings.emojiFont
}
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Label {
text: model.shortName
color: model.index == popup.currentIndex ? colors.highlightedText : colors.text
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}
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}
}
DelegateChoice {
roleValue: "room"
RowLayout {
id: del
anchors.centerIn: parent
Avatar {
height: 24
width: 24
url: model.avatarUrl.replace("mxc://", "image://MxcImage/")
onClicked: popup.completionClicked(completer.completionAt(model.index))
}
Label {
text: model.roomName
color: model.index == popup.currentIndex ? colors.highlightedText : colors.text
}
Label {
text: "(" + model.roomAlias + ")"
color: model.index == popup.currentIndex ? colors.highlightedText : colors.buttonText
}
}
}
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}
}
}
enter: Transition {
NumberAnimation {
property: "opacity"
from: 0
to: 1
duration: 100
}
}
exit: Transition {
NumberAnimation {
property: "opacity"
from: 1
to: 0
duration: 100
}
}
background: Rectangle {
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color: colors.base
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implicitHeight: popup.contentHeight
implicitWidth: popup.contentWidth
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border.color: colors.mid
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}
}