diff options
Diffstat (limited to 'webbrowser/base/content/browser-addons.js')
| -rw-r--r-- | webbrowser/base/content/browser-addons.js | 537 |
1 files changed, 537 insertions, 0 deletions
diff --git a/webbrowser/base/content/browser-addons.js b/webbrowser/base/content/browser-addons.js new file mode 100644 index 0000000..630a0cf --- /dev/null +++ b/webbrowser/base/content/browser-addons.js @@ -0,0 +1,537 @@ +# -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +// Removes a doorhanger notification if all of the installs it was notifying +// about have ended in some way. +function removeNotificationOnEnd(notification, installs) { + let count = installs.length; + + function maybeRemove(install) { + install.removeListener(this); + + if (--count == 0) { + // Check that the notification is still showing + let current = PopupNotifications.getNotification(notification.id, notification.browser); + if (current === notification) + notification.remove(); + } + } + + for (let install of installs) { + install.addListener({ + onDownloadCancelled: maybeRemove, + onDownloadFailed: maybeRemove, + onInstallFailed: maybeRemove, + onInstallEnded: maybeRemove + }); + } +} + +const gXPInstallObserver = { + _findChildShell: function (aDocShell, aSoughtShell) + { + if (aDocShell == aSoughtShell) + return aDocShell; + + var node = aDocShell.QueryInterface(Components.interfaces.nsIDocShellTreeItem); + for (var i = 0; i < node.childCount; ++i) { + var docShell = node.getChildAt(i); + docShell = this._findChildShell(docShell, aSoughtShell); + if (docShell == aSoughtShell) + return docShell; + } + return null; + }, + + _getBrowser: function (aDocShell) + { + for (let browser of gBrowser.browsers) { + if (this._findChildShell(browser.docShell, aDocShell)) + return browser; + } + return null; + }, + + observe: function (aSubject, aTopic, aData) + { + var brandBundle = document.getElementById("bundle_brand"); + var installInfo = aSubject.QueryInterface(Components.interfaces.amIWebInstallInfo); + var browser = installInfo.browser; + + // Make sure the browser is still alive. + if (!browser || gBrowser.browsers.indexOf(browser) == -1) + return; + + const anchorID = "addons-notification-icon"; + var messageString, action; + var brandShortName = brandBundle.getString("brandShortName"); + + var notificationID = aTopic; + // Make notifications persist a minimum of 30 seconds + var options = { + timeout: Date.now() + 30000 + }; + + switch (aTopic) { + case "addon-install-disabled": + notificationID = "xpinstall-disabled" + + if (gPrefService.prefIsLocked("xpinstall.enabled")) { + messageString = gNavigatorBundle.getString("xpinstallDisabledMessageLocked"); + buttons = []; + } + else { + messageString = gNavigatorBundle.getString("xpinstallDisabledMessage"); + + action = { + label: gNavigatorBundle.getString("xpinstallDisabledButton"), + accessKey: gNavigatorBundle.getString("xpinstallDisabledButton.accesskey"), + callback: function editPrefs() { + gPrefService.setBoolPref("xpinstall.enabled", true); + } + }; + } + + PopupNotifications.show(browser, notificationID, messageString, anchorID, + action, null, options); + break; + case "addon-install-origin-blocked": { + messageString = gNavigatorBundle.getFormattedString("xpinstallPromptWarningOrigin", + [brandShortName]); + + let popup = PopupNotifications.show(browser, notificationID, + messageString, anchorID, + null, null, options); + removeNotificationOnEnd(popup, installInfo.installs); + break; } + case "addon-install-blocked": + let originatingHost; + try { + originatingHost = installInfo.originatingURI.host; + } catch (ex) { + // Need to deal with missing originatingURI and with about:/data: URIs more gracefully, + // see bug 1063418 - but for now, bail: + return; + } + messageString = gNavigatorBundle.getFormattedString("xpinstallPromptWarning", + [brandShortName, originatingHost]); + + action = { + label: gNavigatorBundle.getString("xpinstallPromptAllowButton"), + accessKey: gNavigatorBundle.getString("xpinstallPromptAllowButton.accesskey"), + callback: function() { + installInfo.install(); + } + }; + + let popup = PopupNotifications.show(browser, notificationID, messageString, + anchorID, action, null, options); + removeNotificationOnEnd(popup, installInfo.installs); + break; + case "addon-install-started": + var needsDownload = function needsDownload(aInstall) { + return aInstall.state != AddonManager.STATE_DOWNLOADED; + } + // If all installs have already been downloaded then there is no need to + // show the download progress + if (!installInfo.installs.some(needsDownload)) + return; + notificationID = "addon-progress"; + messageString = gNavigatorBundle.getString("addonDownloading"); + messageString = PluralForm.get(installInfo.installs.length, messageString); + options.installs = installInfo.installs; + options.contentWindow = browser.contentWindow; + options.sourceURI = browser.currentURI; + options.eventCallback = function(aEvent) { + if (aEvent != "removed") + return; + options.contentWindow = null; + options.sourceURI = null; + }; + PopupNotifications.show(browser, notificationID, messageString, anchorID, + null, null, options); + break; + case "addon-install-failed": + // TODO This isn't terribly ideal for the multiple failure case + for (let install of installInfo.installs) { + let host = (installInfo.originatingURI instanceof Ci.nsIStandardURL) && + installInfo.originatingURI.host; + if (!host) + host = (install.sourceURI instanceof Ci.nsIStandardURL) && + install.sourceURI.host; + + let error = (host || install.error == 0) ? "addonError" : "addonLocalError"; + if (install.error != 0) + error += install.error; + else if (install.addon.jetsdk) + error += "JetSDK"; + else if (install.addon.blocklistState == Ci.nsIBlocklistService.STATE_BLOCKED) + error += "Blocklisted"; + else + error += "Incompatible"; + + messageString = gNavigatorBundle.getString(error); + messageString = messageString.replace("#1", install.name); + if (host) + messageString = messageString.replace("#2", host); + messageString = messageString.replace("#3", brandShortName); + messageString = messageString.replace("#4", Services.appinfo.version); + + PopupNotifications.show(browser, notificationID, messageString, anchorID, + action, null, options); + } + break; + case "addon-install-complete": + var needsRestart = installInfo.installs.some(function(i) { + return i.addon.pendingOperations != AddonManager.PENDING_NONE; + }); + + if (needsRestart) { + messageString = gNavigatorBundle.getString("addonsInstalledNeedsRestart"); + action = { + label: gNavigatorBundle.getString("addonInstallRestartButton"), + accessKey: gNavigatorBundle.getString("addonInstallRestartButton.accesskey"), + callback: function() { + Application.restart(); + } + }; + } + else { + messageString = gNavigatorBundle.getString("addonsInstalled"); + action = null; + } + + messageString = PluralForm.get(installInfo.installs.length, messageString); + messageString = messageString.replace("#1", installInfo.installs[0].name); + messageString = messageString.replace("#2", installInfo.installs.length); + messageString = messageString.replace("#3", brandShortName); + + // Remove notificaion on dismissal, since it's possible to cancel the + // install through the addons manager UI, making the "restart" prompt + // irrelevant. + options.removeOnDismissal = true; + + PopupNotifications.show(browser, notificationID, messageString, anchorID, + action, null, options); + break; + } + } +}; + +/* + * When addons are installed/uninstalled, check and see if the number of items + * on the add-on bar changed: + * - If an add-on was installed, incrementing the count, show the bar. + * - If an add-on was uninstalled, and no more items are left, hide the bar. + */ +var AddonsMgrListener = { + get addonBar() document.getElementById("addon-bar"), + get statusBar() document.getElementById("status-bar"), + getAddonBarItemCount: function() { + // Take into account the contents of the status bar shim for the count. + var itemCount = this.statusBar.childNodes.length; + + var defaultOrNoninteractive = this.addonBar.getAttribute("defaultset") + .split(",") + .concat(["separator", "spacer", "spring"]); + for (let item of this.addonBar.currentSet.split(",")) { + if (defaultOrNoninteractive.indexOf(item) == -1) + itemCount++; + } + + return itemCount; + }, + onInstalling: function(aAddon) { + this.lastAddonBarCount = this.getAddonBarItemCount(); + }, + onInstalled: function(aAddon) { + if (this.getAddonBarItemCount() > this.lastAddonBarCount) + setToolbarVisibility(this.addonBar, true); + }, + onUninstalling: function(aAddon) { + this.lastAddonBarCount = this.getAddonBarItemCount(); + }, + onUninstalled: function(aAddon) { + if (this.getAddonBarItemCount() == 0) + setToolbarVisibility(this.addonBar, false); + }, + onEnabling: function(aAddon) this.onInstalling(), + onEnabled: function(aAddon) this.onInstalled(), + onDisabling: function(aAddon) this.onUninstalling(), + onDisabled: function(aAddon) this.onUninstalled(), +}; + +#ifdef MOZ_PERSONAS +var LightWeightThemeWebInstaller = { + handleEvent: function (event) { + switch (event.type) { + case "InstallBrowserTheme": + case "PreviewBrowserTheme": + case "ResetBrowserThemePreview": + // ignore requests from background tabs + if (event.target.ownerDocument.defaultView.top != content) + return; + } + switch (event.type) { + case "InstallBrowserTheme": + this._installRequest(event); + break; + case "PreviewBrowserTheme": + this._preview(event); + break; + case "ResetBrowserThemePreview": + this._resetPreview(event); + break; + case "pagehide": + case "TabSelect": + this._resetPreview(); + break; + } + }, + + get _manager () { + var temp = {}; + Cu.import("resource://gre/modules/LightweightThemeManager.jsm", temp); + delete this._manager; + return this._manager = temp.LightweightThemeManager; + }, + + _installRequest: function (event) { + var node = event.target; + var data = this._getThemeFromNode(node); + if (!data) + return; + + if (this._isAllowed(node)) { + this._install(data); + return; + } + + var allowButtonText = + gNavigatorBundle.getString("lwthemeInstallRequest.allowButton"); + var allowButtonAccesskey = + gNavigatorBundle.getString("lwthemeInstallRequest.allowButton.accesskey"); + var message = + gNavigatorBundle.getFormattedString("lwthemeInstallRequest.message", + [node.ownerDocument.location.host]); + var buttons = [{ + label: allowButtonText, + accessKey: allowButtonAccesskey, + callback: function () { + LightWeightThemeWebInstaller._install(data); + } + }]; + + this._removePreviousNotifications(); + + var notificationBox = gBrowser.getNotificationBox(); + var notificationBar = + notificationBox.appendNotification(message, "lwtheme-install-request", "", + notificationBox.PRIORITY_INFO_MEDIUM, + buttons); + notificationBar.persistence = 1; + }, + + _install: function (newLWTheme) { + var previousLWTheme = this._manager.currentTheme; + + var listener = { + onEnabling: function(aAddon, aRequiresRestart) { + if (!aRequiresRestart) + return; + + let messageString = gNavigatorBundle.getFormattedString("lwthemeNeedsRestart.message", + [aAddon.name], 1); + + let action = { + label: gNavigatorBundle.getString("lwthemeNeedsRestart.button"), + accessKey: gNavigatorBundle.getString("lwthemeNeedsRestart.accesskey"), + callback: function () { + Application.restart(); + } + }; + + let options = { + timeout: Date.now() + 30000 + }; + + PopupNotifications.show(gBrowser.selectedBrowser, "addon-theme-change", + messageString, "addons-notification-icon", + action, null, options); + }, + + onEnabled: function(aAddon) { + LightWeightThemeWebInstaller._postInstallNotification(newLWTheme, previousLWTheme); + } + }; + + AddonManager.addAddonListener(listener); + this._manager.currentTheme = newLWTheme; + AddonManager.removeAddonListener(listener); + }, + + _postInstallNotification: function (newTheme, previousTheme) { + function text(id) { + return gNavigatorBundle.getString("lwthemePostInstallNotification." + id); + } + + var buttons = [{ + label: text("undoButton"), + accessKey: text("undoButton.accesskey"), + callback: function () { + LightWeightThemeWebInstaller._manager.forgetUsedTheme(newTheme.id); + LightWeightThemeWebInstaller._manager.currentTheme = previousTheme; + } + }, { + label: text("manageButton"), + accessKey: text("manageButton.accesskey"), + callback: function () { + BrowserOpenAddonsMgr("addons://list/theme"); + } + }]; + + this._removePreviousNotifications(); + + var notificationBox = gBrowser.getNotificationBox(); + var notificationBar = + notificationBox.appendNotification(text("message"), + "lwtheme-install-notification", "", + notificationBox.PRIORITY_INFO_MEDIUM, + buttons); + notificationBar.persistence = 1; + notificationBar.timeout = Date.now() + 20000; // 20 seconds + }, + + _removePreviousNotifications: function () { + var box = gBrowser.getNotificationBox(); + + ["lwtheme-install-request", + "lwtheme-install-notification"].forEach(function (value) { + var notification = box.getNotificationWithValue(value); + if (notification) + box.removeNotification(notification); + }); + }, + + _previewWindow: null, + _preview: function (event) { + if (!this._isAllowed(event.target)) + return; + + var data = this._getThemeFromNode(event.target); + if (!data) + return; + + this._resetPreview(); + + this._previewWindow = event.target.ownerDocument.defaultView; + this._previewWindow.addEventListener("pagehide", this, true); + gBrowser.tabContainer.addEventListener("TabSelect", this, false); + + this._manager.previewTheme(data); + }, + + _resetPreview: function (event) { + if (!this._previewWindow || + event && !this._isAllowed(event.target)) + return; + + this._previewWindow.removeEventListener("pagehide", this, true); + this._previewWindow = null; + gBrowser.tabContainer.removeEventListener("TabSelect", this, false); + + this._manager.resetPreview(); + }, + + _isAllowed: function (node) { + var pm = Services.perms; + + var uri = node.ownerDocument.documentURIObject; + return pm.testPermission(uri, "install") == pm.ALLOW_ACTION; + }, + + _getThemeFromNode: function (node) { + return this._manager.parseTheme(node.getAttribute("data-browsertheme"), + node.baseURI); + } +} + +/* + * Listen for Lightweight Theme styling changes and update the browser's theme accordingly. + */ +var LightweightThemeListener = { + _modifiedStyles: [], + + init: function () { + XPCOMUtils.defineLazyGetter(this, "styleSheet", function() { + for (let i = document.styleSheets.length - 1; i >= 0; i--) { + let sheet = document.styleSheets[i]; + if (sheet.href == "chrome://browser/skin/browser-lightweightTheme.css") + return sheet; + } + }); + + Services.obs.addObserver(this, "lightweight-theme-styling-update", false); + Services.obs.addObserver(this, "lightweight-theme-optimized", false); + if (document.documentElement.hasAttribute("lwtheme")) + this.updateStyleSheet(document.documentElement.style.backgroundImage); + }, + + uninit: function () { + Services.obs.removeObserver(this, "lightweight-theme-styling-update"); + Services.obs.removeObserver(this, "lightweight-theme-optimized"); + }, + + /** + * Append the headerImage to the background-image property of all rulesets in + * browser-lightweightTheme.css. + * + * @param headerImage - a string containing a CSS image for the lightweight theme header. + */ + updateStyleSheet: function(headerImage) { + if (!this.styleSheet) + return; + this.substituteRules(this.styleSheet.cssRules, headerImage); + }, + + substituteRules: function(ruleList, headerImage, existingStyleRulesModified = 0) { + let styleRulesModified = 0; + for (let i = 0; i < ruleList.length; i++) { + let rule = ruleList[i]; + if (rule instanceof Ci.nsIDOMCSSGroupingRule) { + // Add the number of modified sub-rules to the modified count + styleRulesModified += this.substituteRules(rule.cssRules, headerImage, existingStyleRulesModified + styleRulesModified); + } else if (rule instanceof Ci.nsIDOMCSSStyleRule) { + if (!rule.style.backgroundImage) + continue; + let modifiedIndex = existingStyleRulesModified + styleRulesModified; + if (!this._modifiedStyles[modifiedIndex]) + this._modifiedStyles[modifiedIndex] = { backgroundImage: rule.style.backgroundImage }; + + rule.style.backgroundImage = this._modifiedStyles[modifiedIndex].backgroundImage + ", " + headerImage; + styleRulesModified++; + } else { + Cu.reportError("Unsupported rule encountered"); + } + } + return styleRulesModified; + }, + + // nsIObserver + observe: function (aSubject, aTopic, aData) { + if ((aTopic != "lightweight-theme-styling-update" && aTopic != "lightweight-theme-optimized") || + !this.styleSheet) + return; + + if (aTopic == "lightweight-theme-optimized" && aSubject != window) + return; + + let themeData = JSON.parse(aData); + if (!themeData) + return; + this.updateStyleSheet("url(" + themeData.headerURL + ")"); + }, +}; +#endif |