status-desktop/ui/app/AppLayouts/Wallet/views/NetworkSelectorView.qml

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import QtQuick 2.15
import QtQuick.Controls 2.15
import QtQml 2.15
import QtQml.Models 2.15
import StatusQ 0.1
import StatusQ.Core 0.1
import StatusQ.Core.Theme 0.1
import StatusQ.Core.Utils 0.1
import utils 1.0
import "../controls"
StatusListView {
id: root
/**
Model is expected to be sorted by layer
Expected model structure:
chainName [string] - chain long name. e.g. "Ethereum" or "Optimism"
chainId [int] - chain unique identifier
iconUrl [string] - SVG icon name. e.g. "network/Network=Ethereum"
layer [int] - chain layer. e.g. 1 or 2
isTest [bool] - true if the chain is a testnet
**/
property bool showIndicator: true
property bool multiSelection: false
property bool interactive: true
/**
The list selected of chain ids
It is a read/write property
WARNING: Update the array, not the internal content
**/
property var selection: []
signal toggleNetwork(int chainId, int index)
onSelectionChanged: {
if (!root.multiSelection && selection.length > 1) {
console.warn("Warning: Multi-selection is disabled, but multiple items are selected. Automatically selecting the last inserted item.")
selection = [selection[selection.length - 1]]
}
}
onMultiSelectionChanged: {
if (root.multiSelection) return;
// When changing the multi-selection mode, we need to ensure that the selection is valid
if (root.selection.length > 1) {
root.selection = [root.selection[0]]
}
// Single selection defaults to first item if no selection is made
if (root.selection.length === 0 && root.count > 0) {
root.selection = [ModelUtils.get(root.model, 0).chainId]
}
}
implicitWidth: 300
implicitHeight: contentHeight
spacing: 4
delegate: NetworkSelectItemDelegate {
id: delegateItem
required property var model
required property int index
readonly property bool inSelection: root.selection.includes(model.chainId)
objectName: "networkSelectorDelegate_" + model.chainName
height: 48
width: ListView.view.width
title: model.chainName
iconUrl: model.isTest ? Style.svg(model.iconUrl + "-test") : Style.svg(model.iconUrl)
showIndicator: root.showIndicator
multiSelection: root.multiSelection
interactive: root.interactive
checkState: inSelection ? (d.allSelected && root.interactive ? Qt.PartiallyChecked : Qt.Checked) : Qt.Unchecked
nextCheckState: checkState
onToggled: {
d.onToggled(checkState, model.chainId)
root.toggleNetwork(model.chainId, index)
}
Binding on checkState {
when: root.multiSelection && d.allSelected && root.interactive
value: Qt.PartiallyChecked
restoreMode: Binding.RestoreBindingOrValue
}
Binding on checkState {
value: inSelection ? (d.allSelected && root.interactive ? Qt.PartiallyChecked : Qt.Checked) : Qt.Unchecked
}
}
section {
property: "layer"
delegate: Loader {
required property int section
width: parent.width
height: active ? 44 : 0
active: section === 2
sourceComponent: layer2text
Component {
id: layer2text
StatusBaseText {
color: Theme.palette.baseColor1
text: qsTr("Layer 2")
leftPadding: 16
topPadding: 14
}
}
}
}
QtObject {
id: d
readonly property bool allSelected: root.selection.length === root.count
function onToggled(initialState, chainId) {
let selection = root.selection
if (initialState === Qt.Unchecked && initialState !== Qt.PartiallyChecked) {
if (!root.multiSelection)
selection = []
selection.push(chainId)
} else if (root.multiSelection) {
selection = selection.filter((id) => id !== chainId)
}
root.selection = [...selection]
}
}
Component.onCompleted: {
if(root.selection.length === 0 && !root.multiSelection && root.count > 0) {
const firstChain = ModelUtils.get(root.model, 0).chainId
root.selection = [firstChain]
}
}
}