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Bug 787383: Send update download progress mozChromeEvents in B2G. r=fabrice

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This commit is contained in:
Marshall Culpepper 2012-09-12 11:53:03 -05:00
parent 433058da4e
commit 59462ece51
1 changed files with 56 additions and 28 deletions
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84
b2g/components/UpdatePrompt.js
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@ -33,7 +33,9 @@ function UpdatePrompt() { }
UpdatePrompt.prototype = {
classID: Components.ID("{88b3eb21-d072-4e3b-886d-f89d8c49fe59}"),
QueryInterface: XPCOMUtils.generateQI([Ci.nsIUpdatePrompt]),
QueryInterface: XPCOMUtils.generateQI([Ci.nsIUpdatePrompt,
Ci.nsIRequestObserver,
Ci.nsIProgressEventSink]),
_update: null,
_applyPromptTimer: null,
@ -69,8 +71,40 @@ UpdatePrompt.prototype = {
this._applyPromptTimer = this.createTimer(APPLY_PROMPT_TIMEOUT);
},
sendUpdateEvent: function UP_sendUpdateEvent(aType, aUpdate, aCallback,
aDetail) {
showUpdateError: function UP_showUpdateError(aUpdate) {
if (aUpdate.state == "failed") {
log("Failed to download update, errorCode: " + aUpdate.errorCode);
}
},
showUpdateHistory: function UP_showUpdateHistory(aParent) { },
showUpdateInstalled: function UP_showUpdateInstalled() { },
sendUpdateEvent: function UP_sendUpdateEvent(aType, aUpdate, aCallback) {
let detail = {
displayVersion: aUpdate.displayVersion,
detailsURL: aUpdate.detailsURL
};
let patch = aUpdate.selectedPatch;
if (!patch) {
// For now we just check the first patch to get size information if a
// patch hasn't been selected yet.
if (aUpdate.patchCount == 0) {
log("Warning: no patches available in update");
return false;
}
patch = aUpdate.getPatchAt(0);
}
detail.size = patch.size;
detail.updateType = patch.type;
this._update = aUpdate;
return this.sendChromeEvent(aType, detail, aCallback);
},
sendChromeEvent: function UP_sendChromeEvent(aType, aDetail, aCallback) {
let browser = Services.wm.getMostRecentWindow("navigator:browser");
if (!browser) {
log("Warning: Couldn't send update event " + aType +
@ -87,32 +121,13 @@ UpdatePrompt.prototype = {
let detail = aDetail || {};
detail.type = aType;
detail.displayVersion = aUpdate.displayVersion;
detail.detailsURL = aUpdate.detailsURL;
let patch = aUpdate.selectedPatch;
if (!patch) {
// For now we just check the first patch to get size information if a
// patch hasn't been selected yet.
if (aUpdate.patchCount == 0) {
log("Warning: no patches available in update");
return false;
}
patch = aUpdate.getPatchAt(0);
}
detail.size = patch.size;
detail.updateType = patch.type;
if (!aCallback) {
browser.shell.sendChromeEvent(detail);
return true;
}
this._update = aUpdate;
let resultType = aType + "-result";
let handleContentEvent = (function(e) {
if (!e.detail) {
return;
@ -161,6 +176,7 @@ UpdatePrompt.prototype = {
downloadUpdate: function UP_downloadUpdate(aUpdate) {
Services.aus.downloadUpdate(aUpdate, true);
Services.aus.addDownloadListener(this);
},
restartProcess: function UP_restartProcess() {
@ -216,15 +232,27 @@ UpdatePrompt.prototype = {
return timer;
},
showUpdateInstalled: function UP_showUpdateInstalled() { },
// nsIRequestObserver
showUpdateError: function UP_showUpdateError(aUpdate) {
if (aUpdate.state == "failed") {
log("Failed to download update, errorCode: " + aUpdate.errorCode);
}
onStartRequest: function UP_onStartRequest(aRequest, aContext) {
this.sendChromeEvent("update-downloading");
},
showUpdateHistory: function UP_showUpdateHistory(aParent) { },
onStopRequest: function UP_onStopRequest(aRequest, aContext, aStatusCode) {
Services.aus.removeDownloadListener(this);
},
// nsIProgressEventSink
onProgress: function UP_onProgress(aRequest, aContext, aProgress,
aProgressMax) {
this.sendChromeEvent("update-progress", {
progress: aProgress,
total: aProgressMax
});
},
onStatus: function UP_onStatus(aRequest, aUpdate, aStatus, aStatusArg) { }
};
const NSGetFactory = XPCOMUtils.generateNSGetFactory([UpdatePrompt]);