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Merge pull request #1943 from yurydelendik/loadingbychrome

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Implements loading PDF data by extension/chrome
This commit is contained in:
Brendan Dahl 2012-08-21 11:14:16 -07:00
commit e11e8117c5
2 changed files with 199 additions and 23 deletions
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48
web/viewer.js
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@ -348,11 +348,42 @@ var PDFView = {
return support;
},
initPassiveLoading: function pdfViewInitPassiveLoading() {
if (!PDFView.loadingBar) {
PDFView.loadingBar = new ProgressBar('#loadingBar', {});
}
window.addEventListener('message', function window_message(e) {
var args = e.data;
if (typeof args !== 'object' || !('pdfjsLoadAction' in args))
return;
switch (args.pdfjsLoadAction) {
case 'progress':
PDFView.progress(args.loaded / args.total);
break;
case 'complete':
if (!args.data) {
PDFView.error(mozL10n.get('loading_error', null,
'An error occurred while loading the PDF.'), e);
break;
}
PDFView.open(args.data, 0);
break;
}
});
FirefoxCom.requestSync('initPassiveLoading', null);
},
setTitleUsingUrl: function pdfViewSetTitleUsingUrl(url) {
this.url = url;
document.title = decodeURIComponent(getFileName(url)) || url;
},
open: function pdfViewOpen(url, scale, password) {
var parameters = {password: password};
if (typeof url === 'string') { // URL
this.url = url;
document.title = decodeURIComponent(getFileName(url)) || url;
this.setTitleUsingUrl(url);
parameters.url = url;
} else if (url && 'byteLength' in url) { // ArrayBuffer
parameters.data = url;
@ -1768,7 +1799,7 @@ var TextLayerBuilder = function textLayerBuilder(textLayerDiv) {
};
};
window.addEventListener('load', function webViewerLoad(evt) {
document.addEventListener('DOMContentLoaded', function webViewerLoad(evt) {
PDFView.initialize();
var params = PDFView.parseQueryString(document.location.search.substring(1));
@ -1870,6 +1901,15 @@ window.addEventListener('load', function webViewerLoad(evt) {
PDFView.sidebarOpen = outerContainer.classList.contains('sidebarOpen');
PDFView.renderHighestPriority();
});
//#if (FIREFOX || MOZCENTRAL)
//if (FirefoxCom.requestSync('getLoadingType') == 'passive') {
// PDFView.setTitleUsingUrl(file);
// PDFView.initPassiveLoading();
// return;
//}
//#endif
//#if !B2G
PDFView.open(file, 0);
//#endif
@ -1961,7 +2001,7 @@ window.addEventListener('change', function webViewerChange(evt) {
var file = files[0];
fileReader.readAsArrayBuffer(file);
document.title = file.name;
PDFView.setTitleUsingUrl(file.name);
// URL does not reflect proper document location - hiding some icons.
document.getElementById('viewBookmark').setAttribute('hidden', 'true');