67 lines
1.9 KiB
QML
67 lines
1.9 KiB
QML
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/**
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*
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* gPodder QML UI Reference Implementation
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* Copyright (c) 2015, Thomas Perl <m@thp.io>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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import QtQuick 2.0
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WorkerScript {
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source: 'modelworker.js'
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property int callbacks_seq: 1
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property var callbacks: ({})
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function refCallback(callback) {
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var id = callbacks_seq++;
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callbacks[id] = callback;
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return id;
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}
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function unrefCallback(callback) {
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var result = callbacks[callback];
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delete callbacks[callback];
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return result;
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}
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function updateModelFrom(model, data, callback) {
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sendMessage({
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action: 'updateModelFrom',
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model: model,
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data: data,
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callback: refCallback(callback),
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});
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}
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function updateModelWith(model, key, value, update, callback) {
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sendMessage({
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action: 'updateModelWith',
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model: model,
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key: key,
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value: value,
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update: update,
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callback: refCallback(callback),
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});
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}
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onMessage: {
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if (messageObject.callback !== undefined) {
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unrefCallback(messageObject.callback)();
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}
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}
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}
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