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89 lines
3.0 KiB
89 lines
3.0 KiB
import QtQuick 2.2
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import "tweetSearch.js" as Helper
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Item {
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id: wrapper
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// Insert valid consumer key and secret tokens below
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// See https://dev.twitter.com/apps
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//! [auth tokens]
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property string tweetsMaxCount: "20"
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property string consumerKey : ""
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property string consumerSecret : ""
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//! [auth tokens]
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property string bearerToken : ""
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property variant model: tweets
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property string from : ""
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property string phrase : ""
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property int status: XMLHttpRequest.UNSENT
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property bool isLoading: status === XMLHttpRequest.LOADING
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property bool wasLoading: false
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signal isLoaded
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ListModel { id: tweets }
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function encodePhrase(x) { return encodeURIComponent(x); }
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function reload() {
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tweets.clear()
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if (from == "" && phrase == "")
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return;
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//! [requesting]
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var req = new XMLHttpRequest;
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req.open("GET", "https://api.twitter.com/1.1/search/tweets.json?from=" + from +
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"&count=" + tweetsMaxCount + "&q=" + encodePhrase(phrase));
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req.setRequestHeader("Authorization", "Bearer " + bearerToken);
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req.onreadystatechange = function() {
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status = req.readyState;
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if (status === XMLHttpRequest.DONE) {
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var objectArray = JSON.parse(req.responseText);
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if (objectArray.errors !== undefined)
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console.log("Error fetching tweets: " + objectArray.errors[0].message)
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else {
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for (var key in objectArray.statuses) {
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var jsonObject = objectArray.statuses[key];
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tweets.append(jsonObject);
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}
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}
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if (wasLoading == true)
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wrapper.isLoaded()
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}
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wasLoading = (status === XMLHttpRequest.LOADING);
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}
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req.send();
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//! [requesting]
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}
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Component.onCompleted: {
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if (consumerKey === "" || consumerSecret == "") {
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console.log("setting demo token")
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bearerToken = encodeURIComponent(Helper.demoToken())
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tweetsModel.phrase = ""
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tweetsModel.from = "@monerocurrency"
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reload()
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return;
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}
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var authReq = new XMLHttpRequest;
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authReq.open("POST", "https://api.twitter.com/oauth2/token");
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authReq.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=UTF-8");
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authReq.setRequestHeader("Authorization", "Basic " + Qt.btoa(consumerKey + ":" + consumerSecret));
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authReq.onreadystatechange = function() {
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if (authReq.readyState === XMLHttpRequest.DONE) {
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var jsonResponse = JSON.parse(authReq.responseText);
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if (jsonResponse.errors !== undefined)
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console.log("Authentication error: " + jsonResponse.errors[0].message)
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else
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bearerToken = jsonResponse.access_token;
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}
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}
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authReq.send("grant_type=client_credentials");
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}
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}
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