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Diffstat (limited to 'mobile/android/chrome/content/PluginHelper.js')
| -rw-r--r-- | mobile/android/chrome/content/PluginHelper.js | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/mobile/android/chrome/content/PluginHelper.js b/mobile/android/chrome/content/PluginHelper.js deleted file mode 100644 index 59d87fa7c..000000000 --- a/mobile/android/chrome/content/PluginHelper.js +++ /dev/null @@ -1,221 +0,0 @@ -/* 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/. */ -"use strict"; - -var PluginHelper = { - showDoorHanger: function(aTab) { - if (!aTab.browser) - return; - - // Even though we may not end up showing a doorhanger, this flag - // lets us know that we've tried to show a doorhanger. - aTab.shouldShowPluginDoorhanger = false; - - let uri = aTab.browser.currentURI; - - // If the user has previously set a plugins permission for this website, - // either play or don't play the plugins instead of showing a doorhanger. - let permValue = Services.perms.testPermission(uri, "plugins"); - if (permValue != Services.perms.UNKNOWN_ACTION) { - if (permValue == Services.perms.ALLOW_ACTION) - PluginHelper.playAllPlugins(aTab.browser.contentWindow); - - return; - } - - let message = Strings.browser.formatStringFromName("clickToPlayPlugins.message2", - [uri.host], 1); - let buttons = [ - { - label: Strings.browser.GetStringFromName("clickToPlayPlugins.dontActivate"), - callback: function(aChecked) { - // If the user checked "Don't ask again", make a permanent exception - if (aChecked) - Services.perms.add(uri, "plugins", Ci.nsIPermissionManager.DENY_ACTION); - - // Other than that, do nothing - } - }, - { - label: Strings.browser.GetStringFromName("clickToPlayPlugins.activate"), - callback: function(aChecked) { - // If the user checked "Don't ask again", make a permanent exception - if (aChecked) - Services.perms.add(uri, "plugins", Ci.nsIPermissionManager.ALLOW_ACTION); - - PluginHelper.playAllPlugins(aTab.browser.contentWindow); - }, - positive: true - } - ]; - - // Add a checkbox with a "Don't ask again" message if the uri contains a - // host. Adding a permanent exception will fail if host is not present. - let options = uri.host ? { checkbox: Strings.browser.GetStringFromName("clickToPlayPlugins.dontAskAgain") } : {}; - - NativeWindow.doorhanger.show(message, "ask-to-play-plugins", buttons, aTab.id, options); - }, - - delayAndShowDoorHanger: function(aTab) { - // To avoid showing the doorhanger if there are also visible plugin - // overlays on the page, delay showing the doorhanger to check if - // visible plugins get added in the near future. - if (!aTab.pluginDoorhangerTimeout) { - aTab.pluginDoorhangerTimeout = setTimeout(function() { - if (this.shouldShowPluginDoorhanger) { - PluginHelper.showDoorHanger(this); - } - }.bind(aTab), 500); - } - }, - - playAllPlugins: function(aContentWindow) { - let cwu = aContentWindow.QueryInterface(Ci.nsIInterfaceRequestor) - .getInterface(Ci.nsIDOMWindowUtils); - // XXX not sure if we should enable plugins for the parent documents... - let plugins = cwu.plugins; - if (!plugins || !plugins.length) - return; - - plugins.forEach(this.playPlugin); - }, - - playPlugin: function(plugin) { - let objLoadingContent = plugin.QueryInterface(Ci.nsIObjectLoadingContent); - if (!objLoadingContent.activated) - objLoadingContent.playPlugin(); - }, - - getPluginPreference: function getPluginPreference() { - let pluginDisable = Services.prefs.getBoolPref("plugin.disable"); - if (pluginDisable) - return "0"; - - let state = Services.prefs.getIntPref("plugin.default.state"); - return state == Ci.nsIPluginTag.STATE_CLICKTOPLAY ? "2" : "1"; - }, - - setPluginPreference: function setPluginPreference(aValue) { - switch (aValue) { - case "0": // Enable Plugins = No - Services.prefs.setBoolPref("plugin.disable", true); - Services.prefs.clearUserPref("plugin.default.state"); - break; - case "1": // Enable Plugins = Yes - Services.prefs.clearUserPref("plugin.disable"); - Services.prefs.setIntPref("plugin.default.state", Ci.nsIPluginTag.STATE_ENABLED); - break; - case "2": // Enable Plugins = Tap to Play (default) - Services.prefs.clearUserPref("plugin.disable"); - Services.prefs.clearUserPref("plugin.default.state"); - break; - } - }, - - // Copied from /browser/base/content/browser.js - isTooSmall : function (plugin, overlay) { - // Is the <object>'s size too small to hold what we want to show? - let pluginRect = plugin.getBoundingClientRect(); - // XXX bug 446693. The text-shadow on the submitted-report text at - // the bottom causes scrollHeight to be larger than it should be. - let overflows = (overlay.scrollWidth > pluginRect.width) || - (overlay.scrollHeight - 5 > pluginRect.height); - - return overflows; - }, - - getPluginMimeType: function (plugin) { - var tagMimetype = plugin.actualType; - - if (tagMimetype == "") { - tagMimetype = plugin.type; - } - - return tagMimetype; - }, - - handlePluginBindingAttached: function (aTab, aEvent) { - let plugin = aEvent.target; - let doc = plugin.ownerDocument; - let overlay = doc.getAnonymousElementByAttribute(plugin, "anonid", "main"); - if (!overlay || overlay._bindingHandled) { - return; - } - overlay._bindingHandled = true; - - let eventType = PluginHelper._getBindingType(plugin); - if (!eventType) { - // Not all bindings have handlers - return; - } - - switch (eventType) { - case "PluginClickToPlay": { - // Check if plugins have already been activated for this page, or if - // the user has set a permission to always play plugins on the site - if (aTab.clickToPlayPluginsActivated || - Services.perms.testPermission(aTab.browser.currentURI, "plugins") == - Services.perms.ALLOW_ACTION) { - PluginHelper.playPlugin(plugin); - return; - } - - // If the plugin is hidden, or if the overlay is too small, show a - // doorhanger notification - if (PluginHelper.isTooSmall(plugin, overlay)) { - PluginHelper.delayAndShowDoorHanger(aTab); - } else { - // There's a large enough visible overlay that we don't need to show - // the doorhanger. - aTab.shouldShowPluginDoorhanger = false; - overlay.classList.add("visible"); - } - - // Add click to play listener to the overlay - overlay.addEventListener("click", function(e) { - if (!e.isTrusted) - return; - e.preventDefault(); - let win = e.target.ownerDocument.defaultView.top; - let tab = BrowserApp.getTabForWindow(win); - tab.clickToPlayPluginsActivated = true; - PluginHelper.playAllPlugins(win); - - NativeWindow.doorhanger.hide("ask-to-play-plugins", tab.id); - }, true); - - // Add handlers for over- and underflow in case the plugin gets resized - plugin.addEventListener("overflow", function(event) { - overlay.classList.remove("visible"); - PluginHelper.delayAndShowDoorHanger(aTab); - }); - plugin.addEventListener("underflow", function(event) { - // This is also triggered if only one dimension underflows, - // the other dimension might still overflow - if (!PluginHelper.isTooSmall(plugin, overlay)) { - overlay.classList.add("visible"); - } - }); - - break; - } - } - }, - - // Helper to get the binding handler type from a plugin object - _getBindingType: function(plugin) { - if (!(plugin instanceof Ci.nsIObjectLoadingContent)) - return null; - - switch (plugin.pluginFallbackType) { - case Ci.nsIObjectLoadingContent.PLUGIN_UNSUPPORTED: - return "PluginNotFound"; - case Ci.nsIObjectLoadingContent.PLUGIN_CLICK_TO_PLAY: - return "PluginClickToPlay"; - default: - // Not all states map to a handler - return null; - } - } -}; |