status-desktop/ui/shared/ImageLoader.qml

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import QtQuick 2.3
import QtGraphicalEffects 1.13
import "../imports"
import "./status/core"
import "./status"
Rectangle {
id: root
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property bool noHover: false
property bool noMouseArea: false
property alias source: image.source
property alias fillMode: image.fillMode
property bool showLoadingIndicator: true
signal loaded
signal clicked
color: Style.current.backgroundHover
state: showLoadingIndicator ? "loading" : "ready"
radius: width / 2
states: [
State {
name: "loading"
when: image.status === Image.Loading
PropertyChanges {
target: loading
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active: true
}
PropertyChanges {
target: reload
visible: false
}
PropertyChanges {
target: image
visible: false
}
},
State {
name: "error"
when: image.status === Image.Error
PropertyChanges {
target: loading
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active: false
}
PropertyChanges {
target: reload
visible: true
}
PropertyChanges {
target: image
visible: false
}
},
State {
name: "ready"
when: image.status === Image.Ready
PropertyChanges {
target: root
color: Style.current.transparent
}
PropertyChanges {
target: loading
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active: false
}
PropertyChanges {
target: reload
visible: false
}
PropertyChanges {
target: image
visible: true
height: root.height
width: root.width
}
}
]
feat: load installed stickers while offline When the network connection is changed, the sticker packs are cleared and then re-loaded (either loading the offline (installed) sticker packs, or all the sticker packs from the network). Stickers can be sent while offline, though the sticker images do not load once offline (this is likely a side effect of the bug described below). There is a known bug in QNetworkAccessManager (https://bugreports.qt.io/browse/QTBUG-55180) that was re-introduced in 5.14.1 that does not allow us to download resources if we go offline then come back online. The workaround employed in this PR manually sets the NetworkAccessible property of QNetworkAccessManager once we have been connected back online. The NetworkAccessible property is marked as obsolete and will be removed in Qt6, so it is something that we need to be aware of when we upgrade. However the hope is that the bug has been fixed. Close StickersPopup when disconnected from network (so that re-loading of sticker packs doesn't look out of place). fix: set network status correctly at load feat: stickers gas estimate async feat: When network re-connected, any http images that were not properly loaded in an ImageLoader component will automatically be reloaded. fix: Sticker button loading icon chore: Bump nimqml and dotherside NOTE: This PR uses an updated nimqml and dotherside. The respective changes should be merged first, and the commit hash should be bumped in this PR prior to merging. Relevant PRs: [https://github.com/status-im/dotherside/pull/20](https://github.com/status-im/dotherside/pull/20) [https://github.com/status-im/nimqml/pull/17](https://github.com/status-im/nimqml/pull/17)
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Connections {
target: chatsModel
onOnlineStatusChanged: {
if (connected && root.state !== "ready" &&
root.visible &&
root.source &&
root.source.startsWith("http")) {
root.reload()
}
}
}
function reload() {
// From the documentation (https://doc.qt.io/qt-5/qml-qtquick-image.html#sourceSize-prop)
// Note: Changing this property dynamically causes the image source to
// be reloaded, potentially even from the network, if it is not in the
// disk cache.
feat: load installed stickers while offline When the network connection is changed, the sticker packs are cleared and then re-loaded (either loading the offline (installed) sticker packs, or all the sticker packs from the network). Stickers can be sent while offline, though the sticker images do not load once offline (this is likely a side effect of the bug described below). There is a known bug in QNetworkAccessManager (https://bugreports.qt.io/browse/QTBUG-55180) that was re-introduced in 5.14.1 that does not allow us to download resources if we go offline then come back online. The workaround employed in this PR manually sets the NetworkAccessible property of QNetworkAccessManager once we have been connected back online. The NetworkAccessible property is marked as obsolete and will be removed in Qt6, so it is something that we need to be aware of when we upgrade. However the hope is that the bug has been fixed. Close StickersPopup when disconnected from network (so that re-loading of sticker packs doesn't look out of place). fix: set network status correctly at load feat: stickers gas estimate async feat: When network re-connected, any http images that were not properly loaded in an ImageLoader component will automatically be reloaded. fix: Sticker button loading icon chore: Bump nimqml and dotherside NOTE: This PR uses an updated nimqml and dotherside. The respective changes should be merged first, and the commit hash should be bumped in this PR prior to merging. Relevant PRs: [https://github.com/status-im/dotherside/pull/20](https://github.com/status-im/dotherside/pull/20) [https://github.com/status-im/nimqml/pull/17](https://github.com/status-im/nimqml/pull/17)
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const oldSource = image.source
image.cache = false
image.sourceSize.width += 1
image.sourceSize.width -= 1
feat: load installed stickers while offline When the network connection is changed, the sticker packs are cleared and then re-loaded (either loading the offline (installed) sticker packs, or all the sticker packs from the network). Stickers can be sent while offline, though the sticker images do not load once offline (this is likely a side effect of the bug described below). There is a known bug in QNetworkAccessManager (https://bugreports.qt.io/browse/QTBUG-55180) that was re-introduced in 5.14.1 that does not allow us to download resources if we go offline then come back online. The workaround employed in this PR manually sets the NetworkAccessible property of QNetworkAccessManager once we have been connected back online. The NetworkAccessible property is marked as obsolete and will be removed in Qt6, so it is something that we need to be aware of when we upgrade. However the hope is that the bug has been fixed. Close StickersPopup when disconnected from network (so that re-loading of sticker packs doesn't look out of place). fix: set network status correctly at load feat: stickers gas estimate async feat: When network re-connected, any http images that were not properly loaded in an ImageLoader component will automatically be reloaded. fix: Sticker button loading icon chore: Bump nimqml and dotherside NOTE: This PR uses an updated nimqml and dotherside. The respective changes should be merged first, and the commit hash should be bumped in this PR prior to merging. Relevant PRs: [https://github.com/status-im/dotherside/pull/20](https://github.com/status-im/dotherside/pull/20) [https://github.com/status-im/nimqml/pull/17](https://github.com/status-im/nimqml/pull/17)
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image.cache = true
}
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Component {
id: loadingIndicator
StatusLoadingIndicator {
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width: 23
height: 23
color: Style.current.secondaryText
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}
}
Loader {
id: loading
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sourceComponent: loadingIndicator
anchors.verticalCenter: parent.verticalCenter
anchors.horizontalCenter: parent.horizontalCenter
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active: false
}
SVGImage {
id: reload
source: "../app/img/reload.svg"
width: 15.5
height: 19.5
fillMode: Image.PreserveAspectFit
anchors.verticalCenter: parent.verticalCenter
anchors.horizontalCenter: parent.horizontalCenter
ColorOverlay {
anchors.fill: parent
source: parent
color: Style.current.textColor
antialiasing: true
}
MouseArea {
cursorShape: Qt.PointingHandCursor
anchors.fill: parent
onClicked: {
root.reload()
}
}
}
Image {
id: image
width: 0
height: 0
sourceSize.width: root.width * 2
sourceSize.height: root.height * 2
source: root.source
horizontalAlignment: Image.AlignHCenter
verticalAlignment: Image.AlignVCenter
cache: true
onStatusChanged: {
if (image.status === Image.Ready) {
loaded()
}
}
MouseArea {
enabled: !noMouseArea
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cursorShape: noHover ? Qt.ArrowCursor : Qt.PointingHandCursor
anchors.fill: parent
onClicked: {
root.clicked()
}
}
}
}