diff options
Diffstat (limited to 'data/extensions/uBlock0@raymondhill.net/js/contextmenu.js')
| -rw-r--r-- | data/extensions/uBlock0@raymondhill.net/js/contextmenu.js | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/data/extensions/uBlock0@raymondhill.net/js/contextmenu.js b/data/extensions/uBlock0@raymondhill.net/js/contextmenu.js new file mode 100644 index 0000000..a158f24 --- /dev/null +++ b/data/extensions/uBlock0@raymondhill.net/js/contextmenu.js @@ -0,0 +1,273 @@ +/******************************************************************************* + + uBlock Origin - a comprehensive, efficient content blocker + Copyright (C) 2014-present Raymond Hill + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see {http://www.gnu.org/licenses/}. + + Home: https://github.com/gorhill/uBlock +*/ + +import { i18n$ } from './i18n.js'; +import µb from './background.js'; + +/******************************************************************************/ + +const contextMenu = (( ) => { + +/******************************************************************************/ + +if ( vAPI.contextMenu === undefined ) { + return { + update: function() {} + }; +} + +/******************************************************************************/ + +const BLOCK_ELEMENT_BIT = 0b00001; +const BLOCK_RESOURCE_BIT = 0b00010; +const TEMP_ALLOW_LARGE_MEDIA_BIT = 0b00100; +const SUBSCRIBE_TO_LIST_BIT = 0b01000; +const VIEW_SOURCE_BIT = 0b10000; + +/******************************************************************************/ + +const onBlockElement = function(details, tab) { + if ( tab === undefined ) { return; } + if ( /^https?:\/\//.test(tab.url) === false ) { return; } + let tagName = details.tagName || ''; + let src = details.frameUrl || details.srcUrl || details.linkUrl || ''; + + if ( !tagName ) { + if ( typeof details.frameUrl === 'string' && details.frameId !== 0 ) { + tagName = 'iframe'; + src = details.srcUrl; + } else if ( typeof details.srcUrl === 'string' ) { + if ( details.mediaType === 'image' ) { + tagName = 'img'; + src = details.srcUrl; + } else if ( details.mediaType === 'video' ) { + tagName = 'video'; + src = details.srcUrl; + } else if ( details.mediaType === 'audio' ) { + tagName = 'audio'; + src = details.srcUrl; + } + } else if ( typeof details.linkUrl === 'string' ) { + tagName = 'a'; + src = details.linkUrl; + } + } + + µb.epickerArgs.mouse = true; + µb.elementPickerExec(tab.id, 0, `${tagName}\t${src}`); +}; + +/******************************************************************************/ + +const onBlockElementInFrame = function(details, tab) { + if ( tab === undefined ) { return; } + if ( /^https?:\/\//.test(details.frameUrl) === false ) { return; } + µb.epickerArgs.mouse = false; + µb.elementPickerExec(tab.id, details.frameId); +}; + +/******************************************************************************/ + +const onSubscribeToList = function(details) { + let parsedURL; + try { + parsedURL = new URL(details.linkUrl); + } + catch { + } + if ( parsedURL instanceof URL === false ) { return; } + const url = parsedURL.searchParams.get('location'); + if ( url === null ) { return; } + const title = parsedURL.searchParams.get('title') || '?'; + const hash = µb.selectedFilterLists.indexOf(parsedURL) !== -1 + ? '#subscribed' + : ''; + vAPI.tabs.open({ + url: + `/asset-viewer.html` + + `?url=${encodeURIComponent(url)}` + + `&title=${encodeURIComponent(title)}` + + `&subscribe=1${hash}`, + select: true, + }); +}; + +/******************************************************************************/ + +const onTemporarilyAllowLargeMediaElements = function(details, tab) { + if ( tab === undefined ) { return; } + const pageStore = µb.pageStoreFromTabId(tab.id); + if ( pageStore === null ) { return; } + pageStore.temporarilyAllowLargeMediaElements(true); +}; + +/******************************************************************************/ + +const onViewSource = function(details, tab) { + if ( tab === undefined ) { return; } + const url = details.linkUrl || details.frameUrl || details.pageUrl || ''; + if ( /^https?:\/\//.test(url) === false ) { return; } + µb.openNewTab({ + url: `code-viewer.html?url=${self.encodeURIComponent(url)}`, + select: true, + }); +}; + +/******************************************************************************/ + +const onEntryClicked = function(details, tab) { + if ( details.menuItemId === 'uBlock0-blockElement' ) { + return onBlockElement(details, tab); + } + if ( details.menuItemId === 'uBlock0-blockElementInFrame' ) { + return onBlockElementInFrame(details, tab); + } + if ( details.menuItemId === 'uBlock0-blockResource' ) { + return onBlockElement(details, tab); + } + if ( details.menuItemId === 'uBlock0-subscribeToList' ) { + return onSubscribeToList(details); + } + if ( details.menuItemId === 'uBlock0-temporarilyAllowLargeMediaElements' ) { + return onTemporarilyAllowLargeMediaElements(details, tab); + } + if ( details.menuItemId === 'uBlock0-viewSource' ) { + return onViewSource(details, tab); + } +}; + +/******************************************************************************/ + +const menuEntries = { + blockElement: { + id: 'uBlock0-blockElement', + title: i18n$('pickerContextMenuEntry'), + contexts: [ 'all' ], + documentUrlPatterns: [ 'http://*/*', 'https://*/*' ], + }, + blockElementInFrame: { + id: 'uBlock0-blockElementInFrame', + title: i18n$('contextMenuBlockElementInFrame'), + contexts: [ 'frame' ], + documentUrlPatterns: [ 'http://*/*', 'https://*/*' ], + }, + blockResource: { + id: 'uBlock0-blockResource', + title: i18n$('pickerContextMenuEntry'), + contexts: [ 'audio', 'frame', 'image', 'video' ], + documentUrlPatterns: [ 'http://*/*', 'https://*/*' ], + }, + subscribeToList: { + id: 'uBlock0-subscribeToList', + title: i18n$('contextMenuSubscribeToList'), + contexts: [ 'link' ], + targetUrlPatterns: [ 'abp:*', 'https://subscribe.adblockplus.org/*' ], + }, + temporarilyAllowLargeMediaElements: { + id: 'uBlock0-temporarilyAllowLargeMediaElements', + title: i18n$('contextMenuTemporarilyAllowLargeMediaElements'), + contexts: [ 'all' ], + documentUrlPatterns: [ 'http://*/*', 'https://*/*' ], + }, + viewSource: { + id: 'uBlock0-viewSource', + title: i18n$('contextMenuViewSource'), + contexts: [ 'page', 'frame', 'link' ], + documentUrlPatterns: [ 'http://*/*', 'https://*/*' ], + }, +}; + +/******************************************************************************/ + +let currentBits = 0; + +const update = function(tabId = undefined) { + let newBits = 0; + if ( µb.userSettings.contextMenuEnabled ) { + const pageStore = tabId && µb.pageStoreFromTabId(tabId) || null; + if ( pageStore?.getNetFilteringSwitch() ) { + if ( µb.userFiltersAreEnabled() ) { + if ( pageStore.shouldApplySpecificCosmeticFilters(0) ) { + newBits |= BLOCK_ELEMENT_BIT; + } else { + newBits |= BLOCK_RESOURCE_BIT; + } + } + if ( pageStore.largeMediaCount !== 0 ) { + newBits |= TEMP_ALLOW_LARGE_MEDIA_BIT; + } + } + if ( µb.hiddenSettings.filterAuthorMode ) { + newBits |= VIEW_SOURCE_BIT; + } + } + newBits |= SUBSCRIBE_TO_LIST_BIT; + if ( newBits === currentBits ) { return; } + currentBits = newBits; + const usedEntries = []; + if ( (newBits & BLOCK_ELEMENT_BIT) !== 0 ) { + usedEntries.push(menuEntries.blockElement); + usedEntries.push(menuEntries.blockElementInFrame); + } + if ( (newBits & BLOCK_RESOURCE_BIT) !== 0 ) { + usedEntries.push(menuEntries.blockResource); + } + if ( (newBits & TEMP_ALLOW_LARGE_MEDIA_BIT) !== 0 ) { + usedEntries.push(menuEntries.temporarilyAllowLargeMediaElements); + } + if ( (newBits & SUBSCRIBE_TO_LIST_BIT) !== 0 ) { + usedEntries.push(menuEntries.subscribeToList); + } + if ( (newBits & VIEW_SOURCE_BIT) !== 0 ) { + usedEntries.push(menuEntries.viewSource); + } + vAPI.contextMenu.setEntries(usedEntries, onEntryClicked); +}; + +/******************************************************************************/ + +// https://github.com/uBlockOrigin/uBlock-issues/issues/151 +// For unknown reasons, the currently active tab will not be successfully +// looked up after closing a window. + +vAPI.contextMenu.onMustUpdate = async function(tabId = undefined) { + if ( µb.userSettings.contextMenuEnabled === false ) { + return update(); + } + if ( tabId !== undefined ) { + return update(tabId); + } + const tab = await vAPI.tabs.getCurrent(); + if ( tab instanceof Object === false ) { return; } + update(tab.id); +}; + +return { update: vAPI.contextMenu.onMustUpdate }; + +/******************************************************************************/ + +})(); + +/******************************************************************************/ + +export default contextMenu; + +/******************************************************************************/ |