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Firefox: implement toolbar button and popup

pull/2/head
Deathamns 10 years ago
committed by gorhill
parent
055c398916
commit
e2105c395e
1 changed files with 260 additions and 83 deletions
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  1. 343
      platform/firefox/vapi-background.js

343
platform/firefox/vapi-background.js
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@ -19,7 +19,7 @@
Home: https://github.com/gorhill/uBlock
*/
/* global Services */
/* global Services, CustomizableUI */
// For background page
@ -34,26 +34,30 @@
const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
Cu['import']('resource://gre/modules/Services.jsm');
Cu['import']('resource:///modules/CustomizableUI.jsm');
/******************************************************************************/
self.vAPI = self.vAPI || {};
vAPI.firefox = true;
/******************************************************************************/
vAPI.app = {
name: 'µBlock',
cleanName: 'ublock',
version: '0.7.2.0'
version: '0.7.2.0',
cleanName: location.host
};
/******************************************************************************/
vAPI.app.restart = function() {
vAPI.app.restart = function() {};
};
/******************************************************************************/
// list of things that needs to be destroyed when disabling the extension
vAPI.unload = [];
/******************************************************************************/
@ -76,10 +80,11 @@ var SQLite = {
'CREATE TABLE IF NOT EXISTS settings' +
'(name TEXT PRIMARY KEY NOT NULL, value TEXT);'
);
},
close: function() {
this.run('VACUUM');
this.db.asyncClose();
vAPI.unload.push(function() {
SQLite.run('VACUUM');
SQLite.db.asyncClose();
});
},
run: function(query, values, callback) {
if (!this.db) {
@ -233,10 +238,15 @@ vAPI.storage = {
var windowWatcher = {
onTabClose: function(e) {
vAPI.tabs.onClosed(vAPI.tabs.getTabId(e.target));
var tabId = vAPI.tabs.getTabId(e.target);
vAPI.tabs.onClosed(tabId);
delete vAPI.tabIcons[tabId];
},
onTabSelect: function() {
// vAPI.setIcon();
onTabSelect: function(e) {
vAPI.setIcon(
vAPI.tabs.getTabId(e.target),
e.target.ownerDocument.defaultView
);
},
onLoad: function(e) {
if (e) {
@ -259,19 +269,9 @@ var windowWatcher = {
tC.addEventListener('TabClose', windowWatcher.onTabClose);
tC.addEventListener('TabSelect', windowWatcher.onTabSelect);
// when new window is opened TabSelect doesn't run on the selected tab?
},
unregister: function() {
Services.ww.unregisterNotification(this);
for (var win of vAPI.tabs.getWindows()) {
win.removeEventListener('load', this.onLoad);
win.gBrowser.removeTabsProgressListener(tabsProgressListener);
vAPI.toolbarButton.add(this.document);
var tC = win.gBrowser.tabContainer;
tC.removeEventListener('TabClose', this.onTabClose);
tC.removeEventListener('TabSelect', this.onTabSelect);
}
// when new window is opened TabSelect doesn't run on the selected tab?
},
observe: function(win, topic) {
if (topic === 'domwindowopened') {
@ -320,10 +320,35 @@ vAPI.tabs.registerListeners = function() {
Services.ww.registerNotification(windowWatcher);
// already opened windows
for (var win of this.getWindows()) {
windowWatcher.onLoad.call(win);
}
vAPI.toolbarButton.init();
vAPI.unload.push(function() {
Services.ww.unregisterNotification(windowWatcher);
for (var win of vAPI.tabs.getWindows()) {
vAPI.toolbarButton.remove(win.document);
win.removeEventListener('load', windowWatcher.onLoad);
win.gBrowser.removeTabsProgressListener(tabsProgressListener);
var tC = win.gBrowser.tabContainer;
tC.removeEventListener('TabClose', windowWatcher.onTabClose);
tC.removeEventListener('TabSelect', windowWatcher.onTabSelect);
// close extension tabs
for (var tab of win.gBrowser.tabs) {
var URI = tab.linkedBrowser.currentURI;
if (URI.scheme === 'chrome' && URI.host === vAPI.app.cleanName) {
win.gBrowser.removeTab(tab);
}
}
}
});
};
/******************************************************************************/
@ -513,21 +538,164 @@ vAPI.tabs.close = function(tabIds) {
/******************************************************************************/
/*vAPI.tabs.injectScript = function(tabId, details, callback) {
vAPI.tabs.injectScript = function(tabId, details, callback) {
};
/******************************************************************************/
vAPI.tabIcons = { /*tabId: {badge: 0, img: dict}*/ };
vAPI.setIcon = function(tabId, img, badge) {
var curWin = badge === undefined ? img : Services.wm.getMostRecentWindow('navigator:browser');
var curTabId = vAPI.tabs.getTabId(curWin.gBrowser.selectedTab);
// from 'TabSelect' event
if (tabId === undefined) {
tabId = curTabId;
}
else if (badge !== undefined) {
vAPI.tabIcons[tabId] = {
badge: badge === '>1K' ? '1k+' : badge,
img: img && img[19] && img[19].replace(/19(-off)?\.png$/, '16$1.svg')
};
}
if (tabId !== curTabId) {
return;
}
var button = curWin.document.getElementById(vAPI.toolbarButton.widgetId);
var icon = vAPI.tabIcons[tabId];
button.setAttribute('badge', icon && icon.badge || '');
button.style.listStyleImage = 'url(' + vAPI.getURL(icon && icon.img || 'img/browsericons/icon16-off.svg') + ')';
};
/******************************************************************************/
vAPI.toolbarButton = {
widgetId: vAPI.app.cleanName + '-button',
panelId: vAPI.app.cleanName + '-panel'
};
/******************************************************************************/
vAPI.toolbarButton.init = function() {
CustomizableUI.createWidget({
id: this.widgetId,
type: 'view',
viewId: this.panelId,
defaultArea: CustomizableUI.AREA_NAVBAR,
label: vAPI.app.name,
tooltiptext: vAPI.app.name,
onViewShowing: function(e) {
e.target.firstChild.setAttribute('src', vAPI.getURL('popup.html'));
},
onViewHiding: function(e) {
e.target.firstChild.setAttribute('src', 'about:blank');
}
});
var doc = Services.wm.getMostRecentWindow('navigator:browser').document;
var button = doc.getElementById(this.widgetId);
button.style.listStyleImage = 'url(' + vAPI.getURL('img/icon16.svg') + ')';
};*/
if (!this.styleURI) {
var css = encodeURIComponent([
'#' + this.widgetId + '[badge]:not([badge=""])::after {',
'position: absolute; color: #fff; background: #666;',
'content: attr(badge); font-size: 9px; font-weight: bold;',
'padding: 1px 2px; margin-left: -16px; margin-top: 3px }'
].join(''));
this.styleURI = Services.io.newURI('data:text/css,' + css, null, null);
}
var sss = Cc['@mozilla.org/content/style-sheet-service;1']
.getService(Ci.nsIStyleSheetService);
sss.loadAndRegisterSheet(this.styleURI, sss.USER_SHEET);
vAPI.unload.push(function() {
sss.unregisterSheet(this.styleURI, sss.USER_SHEET);
CustomizableUI.createWidget(this.widgetId);
}.bind(this));
};
/******************************************************************************/
vAPI.setIcon = function() {
// it runs with windowWatcher when a window is opened
// vAPI.tabs.registerListeners initializes it
vAPI.toolbarButton.add = function(doc) {
var panel = doc.createElement('panelview');
panel.id = this.panelId;
var iframe = panel.appendChild(doc.createElement('iframe'));
iframe.setAttribute('type', 'content');
panel.style.cssText = iframe.style.cssText
= 'width: 180px; height: 310px; transition: width .1s, height .1s';
doc.getElementById('PanelUI-multiView')
.appendChild(panel)
.appendChild(iframe);
var updateTimer = null;
var delayedResize = function() {
if (updateTimer) {
return;
}
updateTimer = setTimeout(resizePopup, 20);
};
var resizePopup = function() {
var panelStyle = panel.style;
var body = iframe.contentDocument.body;
panelStyle.width = iframe.style.width = body.clientWidth + 'px';
panelStyle.height = iframe.style.height = body.clientHeight + 'px';
updateTimer = null;
};
var onPopupReady = function() {
if (!this.contentWindow
|| this.contentWindow.location.host !== vAPI.app.cleanName) {
return;
}
var mutObs = this.contentWindow.MutationObserver;
(new mutObs(delayedResize)).observe(this.contentDocument, {
childList: true,
attributes: true,
characterData: true,
subtree: true
});
delayedResize();
};
iframe.addEventListener('load', onPopupReady, true);
};
/******************************************************************************/
vAPI.toolbarButton.remove = function(doc) {
var panel = doc.getElementById(this.panelId);
panel.parentNode.removeChild(panel);
doc.defaultView.QueryInterface(Ci.nsIInterfaceRequestor).
getInterface(Ci.nsIDOMWindowUtils).removeSheet(this.styleURI, 1);
};
/******************************************************************************/
vAPI.messaging = {
gmm: Cc['@mozilla.org/globalmessagemanager;1'].getService(Ci.nsIMessageListenerManager),
frameScript: 'chrome://' + vAPI.app.cleanName + '/content/frameScript.js',
get globalMessageManager() {
return Cc['@mozilla.org/globalmessagemanager;1']
.getService(Ci.nsIMessageListenerManager);
},
frameScript: vAPI.getURL('frameScript.js'),
listeners: {},
defaultHandler: null,
NOOPFUNC: function(){},
@ -536,10 +704,6 @@ vAPI.messaging = {
/******************************************************************************/
vAPI.messaging.gmm.loadFrameScript(vAPI.messaging.frameScript, true);
/******************************************************************************/
vAPI.messaging.listen = function(listenerName, callback) {
this.listeners[listenerName] = callback;
};
@ -548,6 +712,15 @@ vAPI.messaging.listen = function(listenerName, callback) {
vAPI.messaging.onMessage = function(request) {
var messageManager = request.target.messageManager;
if (!messageManager) {
// Message came from a popup, and its message manager is not usable.
// So instead we broadcast to the parent window.
messageManager = request.target
.webNavigation.QueryInterface(Ci.nsIDocShell)
.chromeEventHandler.ownerDocument.defaultView.messageManager;
}
var listenerId = request.data.portName.split('|');
var requestId = request.data.requestId;
var portName = listenerId[1];
@ -556,14 +729,18 @@ vAPI.messaging.onMessage = function(request) {
var callback = vAPI.messaging.NOOPFUNC;
if ( requestId !== undefined ) {
callback = function(response) {
messageManager.sendAsyncMessage(
listenerId,
JSON.stringify({
requestId: requestId,
portName: portName,
msg: response !== undefined ? response : null
})
);
var message = JSON.stringify({
requestId: requestId,
portName: portName,
msg: response !== undefined ? response : null
});
if (messageManager.sendAsyncMessage) {
messageManager.sendAsyncMessage(listenerId, message);
}
else {
messageManager.broadcastAsyncMessage(listenerId, message);
}
};
}
@ -610,16 +787,28 @@ vAPI.messaging.setup = function(defaultHandler) {
}
this.defaultHandler = defaultHandler;
this.gmm.addMessageListener(
this.globalMessageManager.addMessageListener(
vAPI.app.cleanName + ':background',
this.onMessage
);
this.globalMessageManager.loadFrameScript(vAPI.messaging.frameScript, true);
vAPI.unload.push(function() {
var gmm = vAPI.messaging.globalMessageManager;
gmm.removeDelayedFrameScript(vAPI.messaging.frameScript);
gmm.removeMessageListener(
vAPI.app.cleanName + ':background',
vAPI.messaging.onMessage
);
});
};
/******************************************************************************/
vAPI.messaging.broadcast = function(message) {
this.gmm.broadcastAsyncMessage(
this.globalMessageManager.broadcastAsyncMessage(
vAPI.app.cleanName + ':broadcast',
JSON.stringify({broadcast: true, msg: message})
);
@ -627,20 +816,12 @@ vAPI.messaging.broadcast = function(message) {
/******************************************************************************/
vAPI.messaging.unload = function() {
this.gmm.removeMessageListener(
vAPI.app.cleanName + ':background',
this.onMessage
);
this.gmm.removeDelayedFrameScript(this.frameScript);
vAPI.net = {
beforeRequestMessageName: vAPI.app.cleanName + ':onBeforeRequest'
};
/******************************************************************************/
vAPI.net = {};
/******************************************************************************/
vAPI.net.registerListeners = function() {
var types = {
2: 'script',
@ -677,20 +858,30 @@ vAPI.net.registerListeners = function() {
return false;
};
vAPI.messaging.gmm.addMessageListener(
vAPI.app.cleanName + ':onBeforeRequest',
vAPI.messaging.globalMessageManager.addMessageListener(
this.beforeRequestMessageName,
this.onBeforeRequest
);
vAPI.unload.push(function() {
vAPI.messaging.globalMessageManager.removeMessageListener(
vAPI.net.beforeRequestMessageName,
vAPI.net.onBeforeRequest
);
});
};
/******************************************************************************/
vAPI.net.unregisterListeners = function() {
vAPI.messaging.gmm.removeMessageListener(
vAPI.app.cleanName + ':onBeforeRequest',
this.onBeforeRequest
);
};
vAPI.contextMenu = {};
/******************************************************************************/
vAPI.contextMenu.create = function(details, callback) {};
/******************************************************************************/
vAPI.contextMenu.remove = function() {};
/******************************************************************************/
@ -703,30 +894,16 @@ vAPI.lastError = function() {
// clean up when the extension is disabled
window.addEventListener('unload', function() {
SQLite.close();
windowWatcher.unregister();
vAPI.messaging.unload();
vAPI.net.unregisterListeners();
for (var unload of vAPI.unload) {
unload();
}
var URI = vAPI.messaging.frameScript.replace('Script.', 'Module.');
// frameModule needs to be cleared too
var frameModule = {};
Cu['import'](URI, frameModule);
Cu['import'](vAPI.getURL('frameModule.js'), frameModule);
frameModule.contentPolicy.unregister();
frameModule.docObserver.unregister();
Cu.unload(URI);
// close extension tabs
var win, tab, host = vAPI.app.cleanName;
for (win of vAPI.tabs.getWindows()) {
for (tab of win.gBrowser.tabs) {
URI = tab.linkedBrowser.currentURI;
if (URI.scheme === 'chrome' && URI.host === host) {
win.gBrowser.removeTab(tab);
}
}
}
Cu.unload(vAPI.getURL('frameModule.js'));
});
/******************************************************************************/

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