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Code styling

pull/2/head
Deathamns 10 years ago
committed by gorhill
parent
a3b2edf65e
commit
2a2fa8da75
1 changed files with 126 additions and 124 deletions
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  1. 250
      platform/firefox/vapi-background.js

250
platform/firefox/vapi-background.js
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@ -55,8 +55,8 @@ vAPI.app.restart = function() {};
/******************************************************************************/
// list of things that needs to be destroyed when disabling the extension
// only functions should be added to it
// List of things that needs to be destroyed when disabling the extension
// Only functions should be added to it
vAPI.unload = [];
@ -67,11 +67,11 @@ var SQLite = {
var path = Services.dirsvc.get('ProfD', Ci.nsIFile);
path.append('extension-data');
if (!path.exists()) {
if ( !path.exists() ) {
path.create(Ci.nsIFile.DIRECTORY_TYPE, parseInt('0774', 8));
}
if (!path.isDirectory()) {
if ( !path.isDirectory() ) {
throw Error('Should be a directory...');
}
@ -88,8 +88,9 @@ var SQLite = {
SQLite.db.asyncClose();
});
},
run: function(query, values, callback) {
if (!this.db) {
if ( !this.db ) {
this.open();
}
@ -97,30 +98,30 @@ var SQLite = {
query = this.db.createAsyncStatement(query);
if (Array.isArray(values) && values.length) {
if ( Array.isArray(values) && values.length ) {
var i = values.length;
while (i--) {
while ( i-- ) {
query.bindByIndex(i, values[i]);
}
}
query.executeAsync({
handleResult: function(rows) {
if (!rows || typeof callback !== 'function') {
if ( !rows || typeof callback !== 'function' ) {
return;
}
var row;
while (row = rows.getNextRow()) {
while ( row = rows.getNextRow() ) {
// we assume that there will be two columns, since we're
// using it only for preferences
result[row.getResultByIndex(0)] = row.getResultByIndex(1);
}
},
handleCompletion: function(reason) {
if (typeof callback === 'function' && reason === 0) {
if ( typeof callback === 'function' && reason === 0 ) {
callback(result);
}
},
@ -135,30 +136,30 @@ var SQLite = {
vAPI.storage = {
QUOTA_BYTES: 100 * 1024 * 1024,
sqlWhere: function(col, params) {
if (params > 0) {
if ( params > 0 ) {
params = Array(params + 1).join('?, ').slice(0, -2);
return ' WHERE ' + col + ' IN (' + params + ')';
}
return '';
},
get: function(details, callback) {
if (typeof callback !== 'function') {
if ( typeof callback !== 'function' ) {
return;
}
var values = [], defaults = false;
if (details !== null) {
if (Array.isArray(details)) {
if ( details !== null ) {
if ( Array.isArray(details) ) {
values = details;
}
else if (typeof details === 'object') {
} else if ( typeof details === 'object' ) {
defaults = true;
values = Object.keys(details);
}
else {
} else {
values = [details.toString()];
}
}
@ -169,13 +170,13 @@ vAPI.storage = {
function(result) {
var key;
for (key in result) {
for ( key in result ) {
result[key] = JSON.parse(result[key]);
}
if (defaults) {
for (key in details) {
if (result[key] === undefined) {
if ( defaults ) {
for ( key in details ) {
if ( result[key] === undefined ) {
result[key] = details[key];
}
}
@ -185,16 +186,17 @@ vAPI.storage = {
}
);
},
set: function(details, callback) {
var key, values = [], placeholders = [];
for (key in details) {
for ( key in details ) {
values.push(key);
values.push(JSON.stringify(details[key]));
placeholders.push('?, ?');
}
if (!values.length) {
if ( !values.length ) {
return;
}
@ -205,8 +207,9 @@ vAPI.storage = {
callback
);
},
remove: function(keys, callback) {
if (typeof keys === 'string') {
if ( typeof keys === 'string' ) {
keys = [keys];
}
@ -216,12 +219,14 @@ vAPI.storage = {
callback
);
},
clear: function(callback) {
SQLite.run('DELETE FROM settings');
SQLite.run('VACUUM', null, callback);
},
getBytesInUse: function(keys, callback) {
if (typeof callback !== 'function') {
if ( typeof callback !== 'function' ) {
return;
}
@ -244,24 +249,26 @@ var windowWatcher = {
vAPI.tabs.onClosed(tabId);
delete vAPI.tabIcons[tabId];
},
onTabSelect: function(e) {
vAPI.setIcon(
vAPI.tabs.getTabId(e.target),
e.target.ownerDocument.defaultView
);
},
onReady: function(e) {
if (e) {
if ( e ) {
this.removeEventListener(e.type, windowWatcher.onReady);
}
var wintype = this.document.documentElement.getAttribute('windowtype');
if (wintype !== 'navigator:browser') {
if ( wintype !== 'navigator:browser' ) {
return;
}
if (!this.gBrowser || !this.gBrowser.tabContainer) {
if ( !this.gBrowser || !this.gBrowser.tabContainer ) {
return;
}
@ -276,8 +283,9 @@ var windowWatcher = {
// when new window is opened TabSelect doesn't run on the selected tab?
},
observe: function(win, topic) {
if (topic === 'domwindowopened') {
if ( topic === 'domwindowopened' ) {
win.addEventListener('DOMContentLoaded', this.onReady);
}
}
@ -287,20 +295,19 @@ var windowWatcher = {
var tabsProgressListener = {
onLocationChange: function(browser, webProgress, request, location, flags) {
if (!webProgress.isTopLevel) {
if ( !webProgress.isTopLevel ) {
return;
}
var tabId = vAPI.tabs.getTabId(browser);
if (flags & 1) {
if ( flags & 1 ) {
vAPI.tabs.onUpdated(tabId, {url: location.spec}, {
frameId: 0,
tabId: tabId,
url: browser.currentURI.spec
});
}
else {
} else {
vAPI.tabs.onNavigation({
frameId: 0,
tabId: tabId,
@ -321,7 +328,7 @@ vAPI.tabs.registerListeners = function() {
// onClosed - handled in windowWatcher.onTabClose
// onPopup ?
for (var win of this.getWindows()) {
for ( var win of this.getWindows() ) {
windowWatcher.onReady.call(win);
}
@ -331,7 +338,7 @@ vAPI.tabs.registerListeners = function() {
vAPI.unload.push(function() {
Services.ww.unregisterNotification(windowWatcher);
for (var win of vAPI.tabs.getWindows()) {
for ( var win of vAPI.tabs.getWindows() ) {
vAPI.toolbarButton.unregister(win.document);
vAPI.contextMenu.unregister(win.document);
@ -343,10 +350,10 @@ vAPI.tabs.registerListeners = function() {
tC.removeEventListener('TabSelect', windowWatcher.onTabSelect);
// close extension tabs
for (var tab of win.gBrowser.tabs) {
for ( var tab of win.gBrowser.tabs ) {
var URI = tab.linkedBrowser.currentURI;
if (URI.scheme === 'chrome' && URI.host === location.host) {
if ( URI.scheme === 'chrome' && URI.host === location.host ) {
win.gBrowser.removeTab(tab);
}
}
@ -357,21 +364,21 @@ vAPI.tabs.registerListeners = function() {
/******************************************************************************/
vAPI.tabs.getTabId = function(target) {
if (target.linkedPanel) {
if ( target.linkedPanel ) {
return target.linkedPanel.slice(6);
}
var i, gBrowser = target.ownerDocument.defaultView.gBrowser;
// This should be more efficient from version 35
if (gBrowser.getTabForBrowser) {
if ( gBrowser.getTabForBrowser ) {
i = gBrowser.getTabForBrowser(target);
return i ? i.linkedPanel.slice(6) : -1;
}
i = gBrowser.browsers.indexOf(target);
if (i !== -1) {
if ( i !== -1 ) {
i = gBrowser.tabs[i].linkedPanel.slice(6);
}
@ -383,30 +390,29 @@ vAPI.tabs.getTabId = function(target) {
vAPI.tabs.get = function(tabId, callback) {
var tab, windows;
if (tabId === null) {
if ( tabId === null ) {
tab = Services.wm.getMostRecentWindow('navigator:browser').gBrowser.selectedTab;
tabId = vAPI.tabs.getTabId(tab);
}
else {
} else {
windows = this.getWindows();
for (var win of windows) {
for ( var win of windows ) {
tab = win.gBrowser.tabContainer.querySelector(
'tab[linkedpanel="panel-' + tabId + '"]'
);
if (tab) {
if ( tab ) {
break;
}
}
}
// for internal use
if (tab && callback === undefined) {
if ( tab && typeof callback !== 'function' ) {
return tab;
}
if (!tab) {
if ( !tab ) {
callback();
return;
}
@ -414,7 +420,7 @@ vAPI.tabs.get = function(tabId, callback) {
var browser = tab.linkedBrowser;
var gBrowser = browser.ownerDocument.defaultView.gBrowser;
if (!windows) {
if ( !windows ) {
windows = this.getWindows();
}
@ -433,12 +439,12 @@ vAPI.tabs.get = function(tabId, callback) {
vAPI.tabs.getAll = function(window) {
var win, tab, tabs = [];
for (win of this.getWindows()) {
if (window && window !== win) {
for ( win of this.getWindows() ) {
if ( window && window !== win ) {
continue;
}
for (tab of win.gBrowser.tabs) {
for ( tab of win.gBrowser.tabs ) {
tabs.push(tab);
}
}
@ -452,10 +458,10 @@ vAPI.tabs.getWindows = function() {
var winumerator = Services.wm.getEnumerator('navigator:browser');
var windows = [];
while (winumerator.hasMoreElements()) {
while ( winumerator.hasMoreElements() ) {
var win = winumerator.getNext();
if (!win.closed) {
if ( !win.closed ) {
windows.push(win);
}
}
@ -473,47 +479,47 @@ vAPI.tabs.getWindows = function() {
// select: true // if a tab is already opened with that url, then select it instead of opening a new one
vAPI.tabs.open = function(details) {
if (!details.url) {
if ( !details.url ) {
return null;
}
// extension pages
if (!/^[\w-]{2,}:/.test(details.url)) {
if ( /^[\w-]{2,}:/.test(details.url) === false ) {
details.url = vAPI.getURL(details.url);
}
var tab, tabs;
if (details.select) {
if ( details.select ) {
var rgxHash = /#.*/;
// this is questionable
var url = details.url.replace(rgxHash, '');
tabs = this.getAll();
for (tab of tabs) {
for ( tab of tabs ) {
var browser = tab.linkedBrowser;
if (browser.currentURI.spec.replace(rgxHash, '') === url) {
if ( browser.currentURI.spec.replace(rgxHash, '') === url ) {
browser.ownerDocument.defaultView.gBrowser.selectedTab = tab;
return;
}
}
}
if (details.active === undefined) {
if ( details.active === undefined ) {
details.active = true;
}
var gBrowser = Services.wm.getMostRecentWindow('navigator:browser').gBrowser;
if (details.index === -1) {
if ( details.index === -1 ) {
details.index = gBrowser.browsers.indexOf(gBrowser.selectedBrowser) + 1;
}
if (details.tabId) {
if ( details.tabId ) {
tabs = tabs || this.getAll();
for (tab of tabs) {
if (vAPI.tabs.getTabId(tab) === details.tabId) {
for ( tab of tabs ) {
if ( vAPI.tabs.getTabId(tab) === details.tabId ) {
tab.linkedBrowser.loadURI(details.url);
return;
}
@ -522,7 +528,7 @@ vAPI.tabs.open = function(details) {
tab = gBrowser.loadOneTab(details.url, {inBackground: !details.active});
if (details.index !== undefined) {
if ( details.index !== undefined ) {
gBrowser.moveTabTo(tab, details.index);
}
};
@ -530,7 +536,7 @@ vAPI.tabs.open = function(details) {
/******************************************************************************/
vAPI.tabs.close = function(tabIds) {
if (!Array.isArray(tabIds)) {
if ( !Array.isArray(tabIds) ) {
tabIds = [tabIds];
}
@ -538,14 +544,14 @@ vAPI.tabs.close = function(tabIds) {
return 'tab[linkedpanel="panel-' + tabId + '"]';
}).join(',');
for (var win of this.getWindows()) {
for ( var win of this.getWindows() ) {
var tabs = win.gBrowser.tabContainer.querySelectorAll(tabIds);
if (!tabs) {
if ( !tabs ) {
continue;
}
for (var tab of tabs) {
for ( var tab of tabs ) {
win.gBrowser.removeTab(tab);
}
}
@ -556,11 +562,11 @@ vAPI.tabs.close = function(tabIds) {
vAPI.tabs.injectScript = function(tabId, details, callback) {
var tab = vAPI.tabs.get(tabId);
if (!tab) {
if ( !tab ) {
return;
}
if (details.file) {
if ( details.file ) {
details.file = vAPI.getURL(details.file);
}
@ -568,7 +574,7 @@ vAPI.tabs.injectScript = function(tabId, details, callback) {
location.host + ':broadcast',
JSON.stringify({
broadcast: true,
portName: 'vAPI',
channelName: 'vAPI',
msg: {
cmd: 'injectScript',
details: details
@ -576,7 +582,7 @@ vAPI.tabs.injectScript = function(tabId, details, callback) {
})
);
if (typeof callback === 'function') {
if ( typeof callback === 'function' ) {
setTimeout(callback, 13);
}
};
@ -592,27 +598,26 @@ vAPI.setIcon = function(tabId, iconStatus, badge) {
var curTabId = vAPI.tabs.getTabId(curWin.gBrowser.selectedTab);
// from 'TabSelect' event
if (tabId === undefined) {
if ( tabId === undefined ) {
tabId = curTabId;
}
else if (badge !== undefined) {
} else if ( badge !== undefined ) {
vAPI.tabIcons[tabId] = {
badge: badge,
img: iconStatus === 'on'
};
}
if (tabId !== curTabId) {
if ( tabId !== curTabId ) {
return;
}
var button = curWin.document.getElementById(vAPI.toolbarButton.widgetId);
if (!button) {
if ( !button ) {
return;
}
/*if (!button.classList.contains('badged-button')) {
/*if ( !button.classList.contains('badged-button') ) {
button.classList.add('badged-button');
}*/
@ -685,7 +690,7 @@ vAPI.toolbarButton.register = function(doc) {
var updateTimer = null;
var delayedResize = function() {
if (updateTimer) {
if ( updateTimer ) {
return;
}
@ -703,7 +708,7 @@ vAPI.toolbarButton.register = function(doc) {
var onPopupReady = function() {
var win = this.contentWindow;
if (!win || win.location.host !== location.host) {
if ( !win || win.location.host !== location.host ) {
return;
}
@ -719,7 +724,7 @@ vAPI.toolbarButton.register = function(doc) {
iframe.addEventListener('load', onPopupReady, true);
if (!this.styleURI) {
if ( !this.styleURI ) {
this.styleURI = 'data:text/css,' + encodeURIComponent([
'#' + this.widgetId + ' {',
'list-style-image: url(',
@ -785,7 +790,7 @@ vAPI.messaging.listen = function(listenerName, callback) {
vAPI.messaging.onMessage = function({target, data}) {
var messageManager = target.messageManager;
if (!messageManager) {
if ( !messageManager ) {
// Message came from a popup, and its message manager is not usable.
// So instead we broadcast to the parent window.
messageManager = target
@ -793,9 +798,9 @@ vAPI.messaging.onMessage = function({target, data}) {
.chromeEventHandler.ownerDocument.defaultView.messageManager;
}
var listenerId = data.portName.split('|');
var listenerId = data.channelName.split('|');
var requestId = data.requestId;
var portName = listenerId[1];
var channelName = listenerId[1];
listenerId = listenerId[0];
var callback = vAPI.messaging.NOOPFUNC;
@ -803,14 +808,13 @@ vAPI.messaging.onMessage = function({target, data}) {
callback = function(response) {
var message = JSON.stringify({
requestId: requestId,
portName: portName,
channelName: channelName,
msg: response !== undefined ? response : null
});
if (messageManager.sendAsyncMessage) {
if ( messageManager.sendAsyncMessage ) {
messageManager.sendAsyncMessage(listenerId, message);
}
else {
} else {
messageManager.broadcastAsyncMessage(listenerId, message);
}
};
@ -824,7 +828,7 @@ vAPI.messaging.onMessage = function({target, data}) {
// Specific handler
var r = vAPI.messaging.UNHANDLED;
var listener = vAPI.messaging.listeners[portName];
var listener = vAPI.messaging.listeners[channelName];
if ( typeof listener === 'function' ) {
r = listener(data.msg, sender, callback);
}
@ -897,6 +901,7 @@ var httpObserver = {
frameId: null,
parentFrameId: null
},
QueryInterface: (function() {
var {XPCOMUtils} = Cu['import']('resource://gre/modules/XPCOMUtils.jsm', {});
return XPCOMUtils.generateQI([
@ -904,38 +909,41 @@ var httpObserver = {
Ci.nsISupportsWeakReference
]);
})(),
register: function() {
Services.obs.addObserver(httpObserver, 'http-on-opening-request', true);
// Services.obs.addObserver(httpObserver, 'http-on-modify-request', true);
Services.obs.addObserver(httpObserver, 'http-on-examine-response', true);
},
unregister: function() {
Services.obs.removeObserver(httpObserver, 'http-on-opening-request');
// Services.obs.removeObserver(httpObserver, 'http-on-modify-request');
Services.obs.removeObserver(httpObserver, 'http-on-examine-response');
},
observe: function(httpChannel, topic) {
// No need for QueryInterface if this check is performed?
if (!(httpChannel instanceof Ci.nsIHttpChannel)) {
if ( !(httpChannel instanceof Ci.nsIHttpChannel) ) {
return;
}
var URI = httpChannel.URI, tabId, result;
if (topic === 'http-on-modify-request') {
if ( topic === 'http-on-modify-request' ) {
// var onHeadersReceived = vAPI.net.onHeadersReceived;
return;
}
if (topic === 'http-on-examine-request') {
if ( topic === 'http-on-examine-request' ) {
try {
tabId = httpChannel.getProperty('tabId');
} catch (ex) {
return;
}
if (!tabId) {
if ( !tabId ) {
return;
}
@ -954,7 +962,7 @@ var httpObserver = {
responseHeaders: result ? [{name: topic, value: result}] : []
});
if (result) {
if ( result ) {
httpChannel.setResponseHeader(
topic,
result.responseHeaders.pop().value,
@ -969,7 +977,7 @@ var httpObserver = {
var lastRequest = this.lastRequest;
if (!lastRequest.url || lastRequest.url !== URI.spec) {
if ( !lastRequest.url || lastRequest.url !== URI.spec ) {
lastRequest.url = null;
return;
}
@ -978,14 +986,14 @@ var httpObserver = {
// the URL will be the same, so it could fall into an infinite loop
lastRequest.url = null;
if (lastRequest.type === 'main_frame'
&& httpChannel instanceof Ci.nsIWritablePropertyBag) {
if ( lastRequest.type === 'main_frame'
&& httpChannel instanceof Ci.nsIWritablePropertyBag ) {
httpChannel.setProperty('tabId', lastRequest.tabId);
}
var onBeforeRequest = vAPI.net.onBeforeRequest;
if (!onBeforeRequest.types.has(lastRequest.type)) {
if ( !onBeforeRequest.types.has(lastRequest.type) ) {
return;
}
@ -997,14 +1005,13 @@ var httpObserver = {
parentFrameId: lastRequest.parentFrameId
});
if (!result || typeof result !== 'object') {
if ( !result || typeof result !== 'object' ) {
return;
}
if (result.cancel === true) {
if ( result.cancel === true ) {
httpChannel.cancel(this.ABORT);
}
else if (result.redirectUrl) {
} else if ( result.redirectUrl ) {
httpChannel.redirectionLimit = 1;
httpChannel.redirectTo(
Services.io.newURI(result.redirectUrl, null, null)
@ -1079,29 +1086,29 @@ vAPI.contextMenu.displayMenuItem = function(e) {
var gContextMenu = doc.defaultView.gContextMenu;
var menuitem = doc.getElementById(vAPI.contextMenu.menuItemId);
if (!/^https?$/.test(gContextMenu.browser.currentURI.scheme)) {
if ( /^https?$/.test(gContextMenu.browser.currentURI.scheme) === false) {
menuitem.hidden = true;
return;
}
var ctx = vAPI.contextMenu.contexts;
if (!ctx) {
if ( !ctx ) {
menuitem.hidden = false;
return;
}
var ctxMap = vAPI.contextMenu.contextMap;
for (var context of ctx) {
if (context === 'page' && !gContextMenu.onLink && !gContextMenu.onImage
for ( var context of ctx ) {
if ( context === 'page' && !gContextMenu.onLink && !gContextMenu.onImage
&& !gContextMenu.onEditableArea && !gContextMenu.inFrame
&& !gContextMenu.onVideo && !gContextMenu.onAudio) {
&& !gContextMenu.onVideo && !gContextMenu.onAudio ) {
menuitem.hidden = false;
return;
}
if (gContextMenu[ctxMap[context]]) {
if ( gContextMenu[ctxMap[context]] ) {
menuitem.hidden = false;
return;
}
@ -1113,7 +1120,7 @@ vAPI.contextMenu.displayMenuItem = function(e) {
/******************************************************************************/
vAPI.contextMenu.register = function(doc) {
if (!this.menuItemId) {
if ( !this.menuItemId ) {
return;
}
@ -1134,7 +1141,7 @@ vAPI.contextMenu.register = function(doc) {
/******************************************************************************/
vAPI.contextMenu.unregister = function(doc) {
if (!this.menuItemId) {
if ( !this.menuItemId ) {
return;
}
@ -1153,10 +1160,9 @@ vAPI.contextMenu.create = function(details, callback) {
this.menuLabel = details.title;
this.contexts = details.contexts;
if (Array.isArray(this.contexts) && this.contexts.length) {
if ( Array.isArray(this.contexts) && this.contexts.length ) {
this.contexts = this.contexts.indexOf('all') === -1 ? this.contexts : null;
}
else {
} else {
// default in Chrome
this.contexts = ['page'];
}
@ -1168,15 +1174,11 @@ vAPI.contextMenu.create = function(details, callback) {
tagName: gContextMenu.target.tagName.toLowerCase()
};
if (gContextMenu.inFrame) {
if ( gContextMenu.inFrame ) {
details.frameUrl = gContextMenu.focusedWindow.location.href;
}
else if (gContextMenu.onImage
|| gContextMenu.onAudio
|| gContextMenu.onVideo) {
} else if ( gContextMenu.onImage || gContextMenu.onAudio || gContextMenu.onVideo ) {
details.srcUrl = gContextMenu.mediaURL;
}
else if (gContextMenu.onLink) {
} else if ( gContextMenu.onLink ) {
details.linkUrl = gContextMenu.linkURL;
}
@ -1186,7 +1188,7 @@ vAPI.contextMenu.create = function(details, callback) {
});
};
for (var win of vAPI.tabs.getWindows()) {
for ( var win of vAPI.tabs.getWindows() ) {
this.register(win.document);
}
};
@ -1194,7 +1196,7 @@ vAPI.contextMenu.create = function(details, callback) {
/******************************************************************************/
vAPI.contextMenu.remove = function() {
for (var win of vAPI.tabs.getWindows()) {
for ( var win of vAPI.tabs.getWindows() ) {
this.unregister(win.document);
}
@ -1224,7 +1226,7 @@ vAPI.onLoadAllCompleted = function() {};
// clean up when the extension is disabled
window.addEventListener('unload', function() {
for (var unload of vAPI.unload) {
for ( var unload of vAPI.unload ) {
unload();
}

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