diff options
Diffstat (limited to 'contexts/data/lib/closure-library/closure/goog/useragent/flash.js')
-rw-r--r-- | contexts/data/lib/closure-library/closure/goog/useragent/flash.js | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/contexts/data/lib/closure-library/closure/goog/useragent/flash.js b/contexts/data/lib/closure-library/closure/goog/useragent/flash.js deleted file mode 100644 index 4fcd65d..0000000 --- a/contexts/data/lib/closure-library/closure/goog/useragent/flash.js +++ /dev/null @@ -1,153 +0,0 @@ -// Copyright 2006 The Closure Library Authors. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS-IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -/** - * @fileoverview Flash detection. - * @see ../demos/useragent.html - */ - -goog.provide('goog.userAgent.flash'); - -goog.require('goog.string'); - - -/** - * @define {boolean} Whether we know at compile-time that the browser doesn't - * have flash. - */ -goog.userAgent.flash.ASSUME_NO_FLASH = false; - - -/** - * Whether we can detect that the browser has flash - * @type {boolean} - * @private - */ -goog.userAgent.flash.detectedFlash_ = false; - - -/** - * Full version information of flash installed, in form 7.0.61 - * @type {string} - * @private - */ -goog.userAgent.flash.detectedFlashVersion_ = ''; - - -/** - * Initializer for goog.userAgent.flash - * - * This is a named function so that it can be stripped via the jscompiler if - * goog.userAgent.flash.ASSUME_NO_FLASH is true. - * @private - */ -goog.userAgent.flash.init_ = function() { - if (navigator.plugins && navigator.plugins.length) { - var plugin = navigator.plugins['Shockwave Flash']; - if (plugin) { - goog.userAgent.flash.detectedFlash_ = true; - if (plugin.description) { - goog.userAgent.flash.detectedFlashVersion_ = - goog.userAgent.flash.getVersion_(plugin.description); - } - } - - if (navigator.plugins['Shockwave Flash 2.0']) { - goog.userAgent.flash.detectedFlash_ = true; - goog.userAgent.flash.detectedFlashVersion_ = '2.0.0.11'; - } - - } else if (navigator.mimeTypes && navigator.mimeTypes.length) { - var mimeType = navigator.mimeTypes['application/x-shockwave-flash']; - goog.userAgent.flash.detectedFlash_ = mimeType && mimeType.enabledPlugin; - if (goog.userAgent.flash.detectedFlash_) { - goog.userAgent.flash.detectedFlashVersion_ = - goog.userAgent.flash.getVersion_(mimeType.enabledPlugin.description); - } - - } else { - /** @preserveTry */ - try { - // Try 7 first, since we know we can use GetVariable with it - var ax = new ActiveXObject('ShockwaveFlash.ShockwaveFlash.7'); - goog.userAgent.flash.detectedFlash_ = true; - goog.userAgent.flash.detectedFlashVersion_ = - goog.userAgent.flash.getVersion_(ax.GetVariable('$version')); - } catch (e) { - // Try 6 next, some versions are known to crash with GetVariable calls - /** @preserveTry */ - try { - var ax = new ActiveXObject('ShockwaveFlash.ShockwaveFlash.6'); - goog.userAgent.flash.detectedFlash_ = true; - // First public version of Flash 6 - goog.userAgent.flash.detectedFlashVersion_ = '6.0.21'; - } catch (e2) { - /** @preserveTry */ - try { - // Try the default activeX - var ax = new ActiveXObject('ShockwaveFlash.ShockwaveFlash'); - goog.userAgent.flash.detectedFlash_ = true; - goog.userAgent.flash.detectedFlashVersion_ = - goog.userAgent.flash.getVersion_(ax.GetVariable('$version')); - } catch (e3) { - // No flash - } - } - } - } -}; - - -/** - * Derived from Apple's suggested sniffer. - * @param {string} desc e.g. Shockwave Flash 7.0 r61. - * @return {string} 7.0.61. - * @private - */ -goog.userAgent.flash.getVersion_ = function(desc) { - var matches = desc.match(/[\d]+/g); - matches.length = 3; // To standardize IE vs FF - return matches.join('.'); -}; - - -if (!goog.userAgent.flash.ASSUME_NO_FLASH) { - goog.userAgent.flash.init_(); -} - - -/** - * Whether we can detect that the browser has flash - * @type {boolean} - */ -goog.userAgent.flash.HAS_FLASH = goog.userAgent.flash.detectedFlash_; - - -/** - * Full version information of flash installed, in form 7.0.61 - * @type {string} - */ -goog.userAgent.flash.VERSION = goog.userAgent.flash.detectedFlashVersion_; - - -/** - * Whether the installed flash version is as new or newer than a given version. - * @param {string} version The version to check. - * @return {boolean} Whether the installed flash version is as new or newer - * than a given version. - */ -goog.userAgent.flash.isVersion = function(version) { - return goog.string.compareVersions(goog.userAgent.flash.VERSION, - version) >= 0; -}; |