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PlasmaComponents.ListView already provides onClicked and containsMouse

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It does not provide onEntered/onExited but we can mimic that with onContainsMouseChanged
This removes the MouseArea which could never occupy the entire highlight area due to theme
margins leading to annoying flickering when moving between items because the one MouseArea
was exited before the next one was entered
wilder-5.14
Kai Uwe Broulik 12 years ago
parent 798721d866
commit d33fc022c8
1 changed files with 154 additions and 153 deletions
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  1. 307
      applets/clipboard/contents/ui/ClipboardItemDelegate.qml

307
applets/clipboard/contents/ui/ClipboardItemDelegate.qml
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@ -38,183 +38,184 @@ PlasmaComponents.ListItem {
x: -listMargins.left
MouseArea {
anchors.fill: parent
hoverEnabled: true
onClicked: menuItem.itemSelected(UuidRole)
onEntered: menuListView.currentIndex = index
onExited: menuListView.currentIndex = -1
enabled: true
onClicked: menuItem.itemSelected(UuidRole)
onContainsMouseChanged: {
if (containsMouse) {
menuListView.currentIndex = index
} else {
menuListView.currentIndex = -1
}
}
Item {
id: label
height: childrenRect.height
Item {
id: label
height: childrenRect.height
anchors {
left: parent.left
leftMargin: units.gridUnit / 2
right: parent.right
verticalCenter: parent.verticalCenter
}
PlasmaComponents.Label {
anchors {
left: parent.left
leftMargin: units.gridUnit / 2
right: parent.right
verticalCenter: parent.verticalCenter
}
PlasmaComponents.Label {
maximumLineCount: 3
text: DisplayRole.trim()
visible: TypeRole == 0 // TypeRole: 0: Text, 1: Image, 2: Url
elide: Text.ElideRight
wrapMode: Text.Wrap
textFormat: Text.PlainText
}
KQuickControlsAddons.QPixmapItem {
id: previewPixmap
width: parent.width
height: Math.round(width * (nativeHeight/nativeWidth) + units.smallSpacing * 2)
pixmap: DecorationRole
visible: TypeRole == 1
fillMode: KQuickControlsAddons.QPixmapItem.PreserveAspectFit
}
Item {
id: previewItem
visible: TypeRole == 2
height: visible ? (units.gridUnit * 4 + units.smallSpacing * 2) : 0
width: parent.width
ListView {
id: previewList
model: TypeRole == 2 ? DisplayRole.split(" ", maximumNumberOfPreviews) : 0
property int itemWidth: units.gridUnit * 4
property int itemHeight: units.gridUnit * 4
interactive: contentWidth > width
spacing: units.smallSpacing
orientation: Qt.Horizontal
width: (itemWidth + spacing) * model.length
anchors {
top: parent.top
left: parent.left
right: parent.right
bottom: parent.bottom
}
maximumLineCount: 3
text: DisplayRole.trim()
visible: TypeRole == 0 // TypeRole: 0: Text, 1: Image, 2: Url
elide: Text.ElideRight
wrapMode: Text.Wrap
textFormat: Text.PlainText
}
KQuickControlsAddons.QPixmapItem {
id: previewPixmap
width: parent.width
height: Math.round(width * (nativeHeight/nativeWidth) + units.smallSpacing * 2)
pixmap: DecorationRole
visible: TypeRole == 1
fillMode: KQuickControlsAddons.QPixmapItem.PreserveAspectFit
}
Item {
id: previewItem
visible: TypeRole == 2
height: visible ? (units.gridUnit * 4 + units.smallSpacing * 2) : 0
width: parent.width
ListView {
id: previewList
model: TypeRole == 2 ? DisplayRole.split(" ", maximumNumberOfPreviews) : 0
property int itemWidth: units.gridUnit * 4
property int itemHeight: units.gridUnit * 4
interactive: contentWidth > width
spacing: units.smallSpacing
orientation: Qt.Horizontal
width: (itemWidth + spacing) * model.length
anchors {
top: parent.top
left: parent.left
bottom: parent.bottom
}
delegate: Item {
width: previewList.itemWidth
height: previewList.itemHeight
y: Math.round((parent.height - previewList.itemHeight) / 2)
clip: true
delegate: Item {
width: previewList.itemWidth
height: previewList.itemHeight
y: Math.round((parent.height - previewList.itemHeight) / 2)
clip: true
KQuickControlsAddons.QPixmapItem {
id: previewPixmap
KQuickControlsAddons.QPixmapItem {
id: previewPixmap
anchors.centerIn: parent
anchors.centerIn: parent
Component.onCompleted: {
function result(job) {
if (!job.error) {
pixmap = job.result.preview;
previewPixmap.width = job.result.previewWidth
previewPixmap.height = job.result.previewHeight
}
Component.onCompleted: {
function result(job) {
if (!job.error) {
pixmap = job.result.preview;
previewPixmap.width = job.result.previewWidth
previewPixmap.height = job.result.previewHeight
}
var service = clipboardSource.serviceForSource(UuidRole)
var operation = service.operationDescription("preview");
operation.url = modelData;
// We request a bigger size and then clip out a square in the middle
// so we get uniform delegate sizes without distortion
operation.previewWidth = previewList.itemWidth * 2;
operation.previewHeight = previewList.itemHeight * 2;
var serviceJob = service.startOperationCall(operation);
serviceJob.finished.connect(result);
}
var service = clipboardSource.serviceForSource(UuidRole)
var operation = service.operationDescription("preview");
operation.url = modelData;
// We request a bigger size and then clip out a square in the middle
// so we get uniform delegate sizes without distortion
operation.previewWidth = previewList.itemWidth * 2;
operation.previewHeight = previewList.itemHeight * 2;
var serviceJob = service.startOperationCall(operation);
serviceJob.finished.connect(result);
}
Rectangle {
id: overlay
color: theme.textColor
opacity: 0.6
height: units.gridUnit
anchors {
left: parent.left
right: parent.right
bottom: parent.bottom
}
}
Rectangle {
id: overlay
color: theme.textColor
opacity: 0.6
height: units.gridUnit
anchors {
left: parent.left
right: parent.right
bottom: parent.bottom
}
PlasmaComponents.Label {
font.pointSize: theme.smallestFont.pointSize
color: theme.backgroundColor
maximumLineCount: 1
anchors {
verticalCenter: overlay.verticalCenter
left: overlay.left
right: overlay.right
leftMargin: units.smallSpacing
rightMargin: units.smallSpacing
}
elide: Text.ElideRight
horizontalAlignment: Text.AlignHCenter
text: {
var u = modelData.split("/");
return decodeURIComponent(u[u.length - 1]);
}
}
PlasmaComponents.Label {
font.pointSize: theme.smallestFont.pointSize
color: theme.backgroundColor
maximumLineCount: 1
anchors {
verticalCenter: overlay.verticalCenter
left: overlay.left
right: overlay.right
leftMargin: units.smallSpacing
rightMargin: units.smallSpacing
}
elide: Text.ElideRight
horizontalAlignment: Text.AlignHCenter
text: {
var u = modelData.split("/");
return decodeURIComponent(u[u.length - 1]);
}
}
}
PlasmaComponents.Label {
property int additionalItems: DisplayRole.split(" ").length - maximumNumberOfPreviews
visible: additionalItems > 0
opacity: 0.6
text: i18nc("Indicator that there are more urls in the clipboard than previews shown", "+%1", additionalItems)
anchors {
left: previewList.right
right: parent.right
bottom: parent.bottom
margins: units.smallSpacing
}
PlasmaComponents.Label {
property int additionalItems: DisplayRole.split(" ").length - maximumNumberOfPreviews
visible: additionalItems > 0
opacity: 0.6
text: i18nc("Indicator that there are more urls in the clipboard than previews shown", "+%1", additionalItems)
anchors {
left: previewList.right
right: parent.right
bottom: parent.bottom
margins: units.smallSpacing
}
verticalAlignment: Text.AlignBottom
horizontalAlignment: Text.AlignCenter
font.pointSize: theme.smallestFont.pointSize
}
verticalAlignment: Text.AlignBottom
horizontalAlignment: Text.AlignCenter
font.pointSize: theme.smallestFont.pointSize
}
}
}
Row {
id: toolButtonsLayout
anchors {
right: label.right
verticalCenter: parent.verticalCenter
}
visible: menuListView.currentIndex == index
PlasmaComponents.ToolButton {
// TODO: only show for items supporting actions?
iconSource: "system-run"
flat: false
tooltip: i18n("Invoke action")
onClicked: menuItem.action(UuidRole)
}
PlasmaComponents.ToolButton {
id: barcodeToolButton
iconSource: "view-barcode"
flat: false
tooltip: i18n("Show barcode")
onClicked: menuItem.barcode(UuidRole)
}
PlasmaComponents.ToolButton {
iconSource: "document-edit"
enabled: !clipboardSource.editing
flat: false
visible: TypeRole != 2
tooltip: i18n("Edit contents")
onClicked: menuItem.edit(UuidRole)
}
PlasmaComponents.ToolButton {
iconSource: "edit-delete"
flat: false
tooltip: i18n("Remove from history")
onClicked: menuItem.remove(UuidRole)
}
Row {
id: toolButtonsLayout
anchors {
right: label.right
verticalCenter: parent.verticalCenter
}
visible: menuListView.currentIndex == index
PlasmaComponents.ToolButton {
// TODO: only show for items supporting actions?
iconSource: "system-run"
flat: false
tooltip: i18n("Invoke action")
onClicked: menuItem.action(UuidRole)
}
PlasmaComponents.ToolButton {
id: barcodeToolButton
iconSource: "view-barcode"
flat: false
tooltip: i18n("Show barcode")
onClicked: menuItem.barcode(UuidRole)
}
PlasmaComponents.ToolButton {
iconSource: "document-edit"
enabled: !clipboardSource.editing
flat: false
visible: TypeRole != 2
tooltip: i18n("Edit contents")
onClicked: menuItem.edit(UuidRole)
}
PlasmaComponents.ToolButton {
iconSource: "edit-delete"
flat: false
tooltip: i18n("Remove from history")
onClicked: menuItem.remove(UuidRole)
}
}
}

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