* Support unicode emojis and remove emojify.js
This PR replaces all use of emojify.js and adds unicode emoji support to various areas of gitea.
This works in a few ways:
First it adds emoji parsing support into gitea itself. This allows us to
* Render emojis from valid alias (😄)
* Detect unicode emojis and let us put them in their own class with proper aria-labels and styling
* Easily allow for custom "emoji"
* Support all emoji rendering and features without javascript
* Uses plain unicode and lets the system render in appropriate emoji font
* Doesn't leave us relying on external sources for updates/fixes/features
That same list of emoji is also used to create a json file which replaces the part of emojify.js that populates the emoji search tribute. This file is about 35KB with GZIP turned on and I've set it to load after the page renders to not hinder page load time (and this removes loading emojify.js also)
For custom "emoji" it uses a pretty simple scheme of just looking for /emojis/img/name.png where name is something a user has put in the "allowed reactions" setting we already have. The gitea reaction that was previously hard coded into a forked copy of emojify.js is included and works as a custom reaction under this method.
The emoji data sourced here is from https://github.com/github/gemoji which is the gem library Github uses for their emoji rendering (and a data source for other sites). So we should be able to easily render any emoji and :alias: that Github can, removing any errors from migrated content. They also update it as well, so we can sync when there are new unicode emoji lists released.
I've included a slimmed down and slightly modified forked copy of https://github.com/knq/emoji to make up our own emoji module. The code is pretty straight forward and again allows us to have a lot of flexibility in what happens.
I had seen a few comments about performance in some of the other threads if we render this ourselves, but there doesn't seem to be any issue here. In a test it can parse, convert, and render 1,000 emojis inside of a large markdown table in about 100ms on my laptop (which is many more emojis than will ever be in any normal issue). This also prevents any flickering and other weirdness from using javascript to render some things while using go for others.
Not included here are image fall back URLS. I don't really think they are necessary for anything new being written in 2020. However, managing the emoji ourselves would allow us to add these as a feature later on if it seems necessary.
Fixes: https://github.com/go-gitea/gitea/issues/9182
Fixes: https://github.com/go-gitea/gitea/issues/8974
Fixes: https://github.com/go-gitea/gitea/issues/8953
Fixes: https://github.com/go-gitea/gitea/issues/6628
Fixes: https://github.com/go-gitea/gitea/issues/5130
* add new shared function emojiHTML
* don't increase emoji size in issue title
* Update templates/repo/issue/view_content/add_reaction.tmpl
Co-Authored-By: 6543 <6543@obermui.de>
* Support for emoji rendering in various templates
* Render code and review comments as they should be
* Better way to handle mail subjects
* insert unicode from tribute selection
* Add template helper for plain text when needed
* Use existing replace function I forgot about
* Don't include emoji greater than Unicode Version 12
Only include emoji and aliases in JSON
* Update build/generate-emoji.go
* Tweak regex slightly to really match everything including random invisible characters. Run tests for every emoji we have
* final updates
* code review
* code review
* hard code gitea custom emoji to match previous behavior
* Update .eslintrc
Co-Authored-By: silverwind <me@silverwind.io>
* disable preempt
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>
* Use AJAX for notifications table
Signed-off-by: Andrew Thornton <art27@cantab.net>
* move to separate js
Signed-off-by: Andrew Thornton <art27@cantab.net>
* placate golangci-lint
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Add autoupdating notification count
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Fix wipeall
Signed-off-by: Andrew Thornton <art27@cantab.net>
* placate tests
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Try hidden
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Try hide and hidden
Signed-off-by: Andrew Thornton <art27@cantab.net>
* More auto-update improvements
Only run checker on pages that have a count
Change starting checker to 10s with a back-off to 60s if there is no change
Signed-off-by: Andrew Thornton <art27@cantab.net>
* string comparison!
Signed-off-by: Andrew Thornton <art27@cantab.net>
* as per @silverwind
Signed-off-by: Andrew Thornton <art27@cantab.net>
* add configurability as per @6543
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Add documentation as per @6543
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Use CSRF header not query
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Further JS improvements
Fix @etzelia update notification table request
Fix @silverwind comments
Co-Authored-By: silverwind <me@silverwind.io>
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Simplify the notification count fns
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: silverwind <me@silverwind.io>
- update to latest version and move to npm
- adapt for api changes and css class rename
- add specificity to arc-green rules as dependency css now loads later
- use imports-loader to make it load correctly
- fix some wrong paths in librejs
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
It triggers a warning in the Chrome console about it being unused, so I
think preloading of SVG assets may not be supported properly in current
browsers.
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>
This provides Firefox (and possible other browsers) with a
high-resolution rich icon, in place of the previously removed
apple-touch-icon without having to use that one as it lacks an
alpha channel. This is the same method GH uses.
https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/UI_considerations#Rich_icons
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
Co-authored-by: techknowlogick <matti@mdranta.net>
- unvendor vue and vue-calendar-heatmap
- remove unused moment.js leftover from previous heatmap version
- ensure webpack loads the full version of vue
- fix vue devmode warning related to 'searchLimit' type
I wanted to name the chunk heatmap.js but adblockers don't like that
filename [1].
[1] 3899d5dff3/easyprivacy/easyprivacy_general.txt (L2095)
* Prevent Firefox from using apple-touch-icon
The opaque background does not work well in Firefox which uses the icon
as a "rich icon". Prevent this by not specifying it in HTML. Real Apple
devices will still request the icon on the static path.
Fixes: https://github.com/go-gitea/gitea/issues/10394
Also adjust gitignore so app.ini.sample becomes searchable and fixed a
variable name in app.ini.sample.
* fix gitignore
- created lazy-loaded webpack chunk for clipboard.js
- upgraded clipboard.js from 1.5.9 to 2.0.4
- parallelize initialization of all lazy-loaded features
Co-authored-by: Antoine GIRARD <sapk@users.noreply.github.com>
- introduced window.config to help with js-based lazy-loading
- adjusted webpack chunk naming to avoid 'vendors~name.js' that webpack
defaults to for vendor chunks.
- added theme class to html and prefixed all selectors. this is
neccesary so that the theme styles win over the lazy-loaded ones.
Co-authored-by: zeripath <art27@cantab.net>
* add explicit dimensions to navbar avatar
this prevents a temporary layout change when navigating between
pages with cache disabled.
* also add dimensions on frontpage
Co-authored-by: Lauris BH <lauris@nix.lv>
loadCSS was used as a polyfill for rel=preload but it seems we only used
it on a single CSS file which did not help much. Changed the icon CSS to
a blocking load and preload the woff2 variants which does work in modern
browsers (Firefox currently needs the network.preload about:config
setting but should gain proper support soon).
Co-authored-by: zeripath <art27@cantab.net>
Currently, this needs to be its own chunk because fomantic depends
on jQuery being present. The next step is to move fomantic to webpack
too after which we can combine the index,fomantic and jquery files into
one.
jquery-migrate is still neccessary because our ancient version of Dropzone
seems to break without it. I imagine it can be removed after a Dropzone
upgrade.
* Use npm to manage fomantic
* Only build needed semantic components
* Fix make
* Don't import fonts from google sites since we have loaded
* [misc] devendor fomantic-ui and rebuild upon src or config changes only
Signed-off-by: Jakob Ackermann <das7pad@outlook.com>
* Change sort alphabetically of semantic components
* Fix trailing slash
* fix makefile
* Remove dependency to gulp from package.json
* Fix something
* Simplife the makefile
* add missed fomantic compnent
Co-authored-by: Jakob Ackermann <das7pad@outlook.com>
* Add possibility to global disable repo units.
* Add Default Repo Unit app.ini setting.
* Hide units
* Hide disabled repo units
* Minor fixes
* Indicate disabled units in team settings.
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: zeripath <art27@cantab.net>
* Add footer extra links template
* [Docs] Update to mention extra links footer template
* Commit suggestion from @davidsvantesson
Co-Authored-By: David Svantesson <davidsvantesson@gmail.com>
* Move template placement to right side of footer
Co-authored-by: David Svantesson <davidsvantesson@gmail.com>
Co-authored-by: Lauris BH <lauris@nix.lv>
* move semantic.dropdown.custom.js to webpack
Also disabled a annoying linter rule which insisted that imports can not
contain a file extension.
Fixes: https://github.com/go-gitea/gitea/issues/8971
* reorganize web_src files and rebuild
* restart ci
* Add USE_SERVICE_WORKER setting
This will be very useful setting for anyone doing frontend work.
Fixes: https://github.com/go-gitea/gitea/issues/9044
* prevent potential syntax error on old browsers
- moved gitgraph.js to web_src and made it importable and es6-compatible
- created new webpack chunk for gitgraph
- enabled CSS loader in webpack
- enabled async/await syntax via regenerator-runtime
- added script to ensure webpack chunks are loaded correctly
- disable terser's comment extraction to prevent .LICENCE files
gitgraph.js has many issues:
1. it is incompatible with ES6 because of strict-mode violations
1. it does not export anything
1. it's css has weird styles like for `body`
1. it is not available on npm
I fixed points 1-3 in our version so it's now loadable in webpack. We should eventually consider alternatives.
* js: Import Semantic-UI's dropdown.js (version 2.3.1)
* js: Set tabindex=-1 on dropdown items
Setting tabindex=-1 on focusable elements within dropdown menus allows
the user to treat dropdown menus as a single focusable item with its own
internal navigation using arrow keys.
* js: Don't use jQuery to click menu items
Menu items are often <a> elements, which jQuery refuses to trigger click
events on. Instead it just bubbles up to the menu.
Using HTMLElement's click method fixes this and makes menu items
clickable from the keyboard using dropdown menus.
* js: Set correct ARIA 1.1 roles on dropdown menus
Setting role= makes assistive technology aware there is a widget here.
In this case, Orca will now exit browse mode and allow us to capture
keydown events when focused on a dropdown menu. It will also inform the
user that there's a menu focused.
Since dropdowns can be used in multiple elements each with different
ARIA roles, a guessRole method is used to find the correct role.
All roles I consider possible are listed, but only menu is implemented.
* js: Set aria-expanded when dropdown menus show and hide
This is deliberately done before the transition finishes so that screen
readers get immediate feedback.
* js: Set aria-label or aria-labelledby on dropdown menus
This makes dropdown menu buttons screen reader accessible.
aria-labelledby refers to an element using an ID, so the chosen labels
are now assigned a unique ID- This ID is not stable, do not refer to it
with user scripts.
* js: Set aria-activedescendant on dropdown menus
As the menus grab focus and navigate by tracking a 'selected' div class,
assistive technology has no idea that what the current selection is.
Assign IDs to each menu item and set aria-activedescendant to the ID of
the currently selected menu item.
When the menu is unfocused, remove aria-activedescendant- This isn't
neccessary but in my experience it triggers Orca to remind the user of
their current selection when re-focusing the menu.
* Makefile: Make eslint ignore semantic.dropdown.js
This file is taken from Semantic UI which isn't linted upstream.
Ignore it as we won't fix these issues.
* js: Add version note to semantic.dropdown.js
* Add Md5 AppVer to templates/base/footer.tmpl
Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com>
* Add Md5 AppVer to templates/pwa/serviceworker_js.tmpl
Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com>
* semantic.dropdown.js -> semantic.dropdown.custom.js
* Use eslintignore
* remove bogus submodule
* static url
* add cors support for static resources
* [assets] work on the migration to configurable url for assets
Signed-off-by: Jakob Ackermann <das7pad@outlook.com>
* [misc] fix whitespace
Signed-off-by: Jakob Ackermann <das7pad@outlook.com>
* [assets] fix the loading of the manifest.json
It is generated dynamically, and as such can not be served by the cdn.
Signed-off-by: Jakob Ackermann <das7pad@outlook.com>
* Revert "add cors support for static resources"
This reverts commit 42f964fd181dbb8b139808b9be623470d4f0e40f
Signed-off-by: Jakob Ackermann <das7pad@outlook.com>
* [docs] add the STATIC_URL_PREFIX option
Signed-off-by: Jakob Ackermann <das7pad@outlook.com>
* [docs] reverse-proxy: nginx: add two setups for STATIC_URL_PREFIX
Signed-off-by: Jakob Ackermann <das7pad@outlook.com>
* [assets] migrate the url of a new asset to the static url prefix
REF: f2a3abc683
Signed-off-by: Jakob Ackermann <das7pad@outlook.com>
* Add lang specific font stacks
* Force font changes
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Fix icons
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Fix octicons and icons
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Just override the semantic ui fonts only
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Missed the headers... override them too
* Missed some more semantic ui stuff
* Fix PT Sans
Signed-off-by: Andrew Thornton <art27@cantab.net>
* More changes
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Squashed commit of the following:
commit 7d1679e9079541359869c9e677ba7412bfcc59f3
Author: Mike L <cl.jeremy@qq.com>
Date: Wed Mar 13 13:53:49 2019 +0100
Remove missed YaHei leftover from _home.less
commit 0079121ea91860a323ed4e5cc1a9c0d490d9cefd
Author: Mike L <cl.jeremy@qq.com>
Date: Wed Mar 13 12:03:54 2019 +0100
Fix overdone fixes (inherit, :lang)
commit 62c919915928ec1db4731d547e95885f91a0618d
Author: Mike L <cl.jeremy@qq.com>
Date: Wed Mar 13 02:29:10 2019 +0100
Fix elements w/ explicit lang (language chooser)
commit b3117587aa2eb8570d60bed583a11ee5565418be
Author: Mike L <cl.jeremy@qq.com>
Date: Tue Mar 12 20:17:26 2019 +0100
Fix textarea also (to match body)
commit 81cedf2c3012c4dd05a7680782b4a98e1b947f67
Author: Mike L <cl.jeremy@qq.com>
Date: Tue Mar 12 19:41:39 2019 +0100
Revert css temporarily to fix conflict
commit 80ff82797f3203cbeaf866f22e961334e137df89
Author: Mike L <cl.jeremy@qq.com>
Date: Tue Mar 12 19:15:30 2019 +0100
Tweak CJK, fix Yu Gothic, more monospace inherits
commit 581dceb9a869646c2c486dabb925c88c2680d70c
Author: Mike L <cl.jeremy@qq.com>
Date: Mon Mar 11 13:09:26 2019 +0100
Add Lato for latin extd. & cyrillic, improve CJK
* update stylesheet
