User:Tim Starling/CSS and JS caller survey (r56220)

Quick survey of where CSS and JS comes from and goes to in the core at present, as a design aid for a possible refactor.

Script adders

OutputPage

• OutputPage::headElement()
  • common/wikiprintable.css
  • Skin::setupUserCss()
  • Skin::getHeadScripts()
  • OutputPage::buildCssLinks() (from addStyle())
  • OutputPage::getHeadItems()
  • $skin->usercss
  • OutputPage::getScriptLoaderJs() (mwScriptLoader.php?class=blah)

• OutputPage::output()
  • OutputPage::addCoreScripts2Top()
  • ajax.js
  • AjaxAddScript
  • ajaxwatch.js
  • mwsuggest.js
  • rightclickedit.js
  • ajaxCategories class

OutputPage::addCoreScripts2Top()

• • wikibits.js
  • classes window.jQuery, mv_embed

Skin base classes

• Skin::getHeadScripts()
  • gen=js
  • User:x/skinname.js
  • $out->mScripts

• Skin::setupUserCss()
  • MediaWiki:Common.css
  • MediaWiki:Print.css
  • MediaWiki:Handheld.css
  • MediaWiki:Skinname.css
  • gen=css
  • CSS preview (via $skin->usercss)
  • User:name/skinname.css
  • OutputPage::getExtStyle()
  • Skin::setupSkinUserCss()

• Skin::bottomScripts()
  • if (window.runOnloadHook) runOnloadHook();
  • SkinAfterBottomScripts hook

• Skin::setupSkinUserCss()
  • common/shared.css
  • common/oldshared.css
  • $this->getStylesheet() (common/wikistandard.css)
  • common/common_rtl.css

• SkinTemplate::outputPage()
  • Skin::setupUserCss()
  • SkinTemplate::setupUserJs()
  • gen=js (to jsvarurl)
  • OutputPage::getScript() (to headscripts)
  • Skin::bottomScripts() (to bottomscripts)
  • SkinTemplate::setupPageCss() (SkinTemplateSetupPageCss hook to pagecss)

• SkinTemplate::setupUserJs()
  • JS preview
  • User:name/skinname.js

• SkinTemplate::setupSkinUserJs()
  • NOT CALLED
  • gen=js

Classic three skins

• SkinStandard::getHeadScripts()
  • common/sticky.js
  • Skin::getHeadScripts()

• SkinStandard::setupSkinUserCss()
  • common/quickbar.css
  • common/quickbar-right.css
  • Skin::setupSkinUserCss()

• SkinNostalgia::getStylesheet()
  • common/nostalgia.css

• SkinCologneBlue::getStylesheet()
  • common/cologneblue.css

SkinTemplate derivatives

• SkinMonoBook::setupSkinUserCss()
  • Skin::setupSkinUserCss()
  • monobook/main.css
  • $wgHandheldStyle (chick/main.css)
  • monobook/IE50Fixes.css
  • monobook/IE55Fixes.css
  • monobook/IE60Fixes.css
  • monobook/IE70Fixes.css
  • monobook/rtl.css
  • $skin->pagecss
  • $skin->usercss

• SkinMonoBook::setupSkinUserJs()
  • NOT CALLED
  • wikibits.js
  • jsvarurl
  • userjs
  • userjsprev

• MonoBookTemplate::execute()
  • common/IEFixes.js
  • OutputPage::headElement()
  • if (window.isMSIE55) fixalpha();
  • bottomscripts

• SkinChick::setupSkinUserCss()
  • Skin::setupSkinUserCss()
  • chick/main.css
  • chick/IE50Fixes.css
  • chick/IE55Fixes.css
  • chick/IE60Fixes.css

• SkinModern::setupSkinUserCss()
  • common/shared.css
  • modern/main.css
  • modern/print.css
  • modern/rtl.css

• ModernTemplate::execute()
  • common/IEFixes.js
  • OutputPage::headElement()
  • bottomscripts

• SkinSimple::setupSkinUserCss()
  • simple/main.css
  • simple/rtl.css

• SkinVector::initPage()
  • vector/main-rtl.css
  • vector/main-ltr.css
  • csshover.htc
  • common/IEFixes.js

• VectorTemplate::execute()
  • OutputPage::headElement()
  • if ( window.isMSIE55 ) fixalpha();
  • bottomscripts

Non-skin modules

• EditPage
  • edit.js
  • preview.js
  • editPage class

• HTMLForm
  • htmlform class

• HistoryPage
  • history.js

• ImagePage.php
  • metadata.js

• DifferenceEngine
  • diff.js

• SpecialPreferences
  • prefs.js

• SpecialSearch
  • search.js

• SpecialUpload
  • uploadPage class
  • upload.js
  • edit.js

Script generators

• Skin::generateUserJs()
  • Provides text for gen=js

• Skin::generateUserStylesheet()
  • Calls Skin::reallyGenerateUserStylesheet()

• Skin::reallyGenerateUserStylesheet()
• SkinCologneBlue::reallyGenerateUserStylesheet()
• SkinSimple::reallyGenerateUserStylesheet()
• SkinStandard::reallyGenerateUserStylesheet()