Partially for #24457
Major changes:
1. The old `signedUserNameStringPointerKey` is quite hacky, use
`ctx.Data[SignedUser]` instead
2. Move duplicate code from `Contexter` to `CommonTemplateContextData`
3. Remove incorrect copying&pasting code `ctx.Data["Err_Password"] =
true` in API handlers
4. Use one unique `RenderPanicErrorPage` for panic error page rendering
5. Move `stripSlashesMiddleware` to be the first middleware
6. Install global panic recovery handler, it works for both `install`
and `web`
7. Make `500.tmpl` only depend minimal template functions/variables,
avoid triggering new panics
Screenshot:
<details>
</details>
I am not sure what "new-menu" means, but I think we need to fix these
problems:
1. it shouldn't have "stackable", which makes the items stacked when
width is small. the `new-menu` already has `overflow: auto`
2. `justify-content: center` doesn't work with `overflow: auto` (for
small width), so use `margin: auto`
*
https://bhch.github.io/posts/2021/04/centring-flex-items-and-allowing-overflow-scroll/
3. `runner-new-menu` is dead code (copying & pasting ?)
Partial regression of #24393, not only regression, but broken for long
time, 24393 didn't really improve it but used wrong `overflow: scroll`.
Actually, that "ui secondary filter menu labels" shouldn't be set as
scrollable (I missed that at that time), the problem is: if a "ui menu"
has "dropdown" items, then it should not be scrollable. Otherwise the
dropdown menu can't be shown correctly.
And there are more problems:
* The "issue-filters" shouldn't be used anywhere else (copying&pasting
problem again ....)
* There is also an "issue-actions" container, it should also be fixed.
* There are similar problems on the milestone page.
* The old comment in code: "grid column" doesn't work well.
The major changes of this PR are: use "flex: 1" instead of "ui grid
column".
After this PR, not 100% perfect but much better than before.
Co-Author: @wxiaoguang
It is more convenient that user just need to enter a new branch name after he selects the branch which he want to rename.
So this PR move the function of renaming branch to the page of branches list.
This PR also restyle the button of `new branch`, `download`, `delete`....
https://user-images.githubusercontent.com/33891828/235277997-413060bb-759f-430a-b5c4-df5e40ffcd28.mov
---------
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: @awkwardbunny
This PR adds a Debian package registry. You can follow [this
tutorial](https://www.baeldung.com/linux/create-debian-package) to build
a *.deb package for testing. Source packages are not supported at the
moment and I did not find documentation of the architecture "all" and
how these packages should be treated.
---------
Co-authored-by: Brian Hong <brian@hongs.me>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Close#24302
Part of #24229, Follows #24246
This PR focused on CSS style fine-tune, main changes:
1. Give `.ui.ui.ui.container` a width of `1280px` with a max-width of
`calc(100vw - 64px)`, so the main contents looks better on large
devices.
2. Share styles for table elements in all levels settings pages to fix
overflow of runners table on mobile and for consistency (The headers on
mobile can be further improved, but haven't found a proper way yet).
3. Use [stackable
grid](https://fomantic-ui.com/collections/grid.html#stackable) and
[device column width](https://fomantic-ui.com/examples/responsive.html)
for responsiveness for some pages (repo/org collaborators settings
pages, org teams related page)
4. Fixed#24302 by sharing label related CSS in reporg.css
5. Fine tune repo tags settings page
---------
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Fixes https://github.com/go-gitea/gitea/issues/24326.
Set size class and downsize any such buttons that have a dropdown icon
because the dropdown icon increases button height artificially.
[`:has()`](https://developer.mozilla.org/en-US/docs/Web/CSS/:has) is not
supported in Firefox yet, but works fine with the experimental pref
enabled. I see this as a graceful degradation in unsupporting browsers.
Follow #22719
### Major changes
1. `ServerError` doesn't do format, so remove the `%s`
2. Simplify `RenderBranchFeed` (slightly)
3. Remove unused `BranchFeedRSS`
4. Make `feed.RenderBranchFeed` respect `EnableFeed` config
5. Make `RepoBranchTagSelector.vue` respect `EnableFeed` setting,
otherwise there is always RSS icon
6. The `(branchURLPrefix + item.url).replace('src', 'rss')` doesn't seem
right for all cases, for example, the string `src` could appear in
`branchURLPrefix`, so we need a separate `rssURLPrefix`
7. The `<a>` in Vue menu needs `@click.stop`, otherwise the menu itself
would be triggered at the same time
8. Change `<a><button></button></a>` to `<a role=button>`
9. Use `{{PathEscapeSegments .TreePath}}` instead of `{{range $i, $v :=
.TreeNames}}/{{$v}}{{end}}`
Screenshot of changed parts:
<details>
</details>
### Other thoughts
Should we remove the RSS icon from the branch dropdown list? It seems
too complex for a list UI, and users already have the chance to get the
RSS feed URL from "branches" page.
---------
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: silverwind <me@silverwind.io>
Close#23427
Co-Author: @wxiaoguang
If a repo's release setting is enabled, the logic has't changed.
Clicking the "Tags" button will jump to `/{user}/{repo}/tags` and
`templates/repo/release/list.tmpl` template will be used.
<img
src="https://user-images.githubusercontent.com/15528715/224939362-bd8974fd-08b0-4f79-a114-3389d15847ca.png"
width="600px" />
If the release setting is disabled, clicking the "Tags" button will
still jump to `/{user}/{repo}/tags` but a new template
`templates/repo/tag/list.tmpl` will be used.
<img
src="https://user-images.githubusercontent.com/15528715/233834564-74741e49-f4e9-47c8-ac12-e306642798dc.png"
width="600px" />
Since both templates above need to render the tags list, I moved the
tags list to a shared template located in
`templates/repo/tag/table.tmpl`.
---------
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Giteabot <teabot@gitea.io>
Fix#22228 adding RSS feeds for branches and files.
RSS feeds are accessed through:
* [gitea]/src/branch/{branch}.rss
* [gitea]/src/branch/{branch}/{file_name}.rss
No changes have been made to the UI to expose the feed urls for branches
and files.
Two small CSS fixes:
1. Fix basic primary label hover
2. Fix border color of divider in dropdown and remove margin so it looks
better with hover effect, as discussed in
https://github.com/go-gitea/gitea/pull/24143:
Close#24108
Use secondary pointing menu for tabs on user/organization home page so
the tabs look the same.
Main changes:
1. modified a part of dom structure in
`templates/user/overview/header.tmpl` to make it the same as
`templates/org/header.tmpl` in order to produce the same ui.
2. Move some css to `web_src/css/shared/repoorgshared.css` to make them
shareable between `templates/user/overview/header.tmpl` and
`templates/org/header.tmpl`
After:
https://user-images.githubusercontent.com/17645053/232400617-2add5bec-d483-4ab1-b48d-eaee157f7b09.mov
For further improvements. Need some thoughts:
For [this
TODO](729ad294cb/templates/user/overview/header.tmpl (L1)),
it is viable to make it a shared template for [this
part](729ad294cb/templates/user/overview/header.tmpl (L2-L17))
and [this
part](729ad294cb/templates/org/header.tmpl (L1-L16))
because they are the same except for the variable. But for the menu
parts, they are quite different so might not be suitable to use a shared
template. So need some thoughts and advice about extracting the shared
template from these two headers.
---------
Co-authored-by: Giteabot <teabot@gitea.io>
Close#24195
Some of the changes are taken from my another fix
f07b0de997
in #20147 (although that PR was discarded ....)
The bug is:
1. The old code doesn't handle `removedfile` event correctly
2. The old code doesn't provide attachments for type=CommentTypeReview
This PR doesn't intend to refactor the "upload" code to a perfect state
(to avoid making the review difficult), so some legacy styles are kept.
---------
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Giteabot <teabot@gitea.io>
Close#7570
1. Clearly define the wiki path behaviors, see
`services/wiki/wiki_path.go` and tests
2. Keep compatibility with old contents
3. Allow to use dashes in titles, eg: "2000-01-02 Meeting record"
4. Add a "Pages" link in the dropdown, otherwise users can't go to the
Pages page easily.
5. Add a "View original git file" link in the Pages list, even if some
file names are broken, users still have a chance to edit or remove it,
without cloning the wiki repo to local.
6. Fix 500 error when the name contains prefix spaces.
This PR also introduces the ability to support sub-directories, but it
can't be done at the moment due to there are a lot of legacy wiki data,
which use "%2F" in file names.
Co-authored-by: Giteabot <teabot@gitea.io>
A vertical overflow appears in Firefox 112/MacOS 12.6 when the system
setting for scrollbars is to "Always" show them.
---
Here, the fixed 100vw container widths are removed, which removes the
overflow. It is, however, only simulated in Developer Tools in latest
Firefox and Chromium, so please test on a Gitea installation.
This matches EasyMDE, and makes it easier to find the right user without
having to remember the exact name.
---------
Co-authored-by: silverwind <me@silverwind.io>
The old code has a lot of technical debts, eg: `repo/wiki/view.tmpl` /
`Iterate`
This PR improves the Wiki TOC display and improves the code.
---------
Co-authored-by: delvh <dev.lh@web.de>
According to erion's feedback, the 1.18 approach works with Safari
(`role=menu` on the parent container), while the 1.19's approach doesn't
work well with Safari+VoiceOver (although I tested it worked with Chrome
a little better).
I have tested this 1.18 approach could work for all
Safari/Chrome+VoiceOver and Chrome+Talkback.
Let's try to make it on try.gitea.io to see whether it helps Safari
users.
1. Remove unnecessary `btn-link` `muted` classes
* Link is link, button is button, I can't see a real requirement to make
a button like a link.
* If anyone insists, please help to show me real example from modern
frameworks / websites, how and why they do so.
* No need to duplicate a lot of class names on similar elements
* Declare styles clearly, for example, `markdown-toolbar` itself should
have `display: flex`, but not use `gt-df` to overwrite the `display:
block`.
2. Remove unnecessary `role` attribute
* https://github.com/github/markdown-toolbar-element/issues/70
* The `markdown-toolbar-element` does want to add `role=button`, but
there is a bug.
* So we do the similar thing as upstream does (add the role by JS),
until they fix their bugs.
3. Indent `markdown-switch-easymde` (before it doesn't have a proper
indent)
Screenshot:
Followup of #23876 according to my unreleased review demanding tooltips.
Additionally
- add a `muted` equivalent for buttons
- convert `switch to legacy` to an actual button
- enroll `switch to legacy` in the builtin pseudo focus cycle
- remove spaces between the buttons
The effect of the `muted` class is what you would expect: The button
loses all of its normal styling, and is defined only by its content instead.
This will help reduce a11y infractions in the future, as that was one of
the major points why people didn't use `<button>` tags and decided on a
bad fix (i.e. through `<div>`s) instead.
## Appearance
---------
Co-authored-by: silverwind <me@silverwind.io>
The completion popup now behaves now much more as expected than before
for the raw textarea:
- You can press <kbd>Tab</kbd> or <kbd>Enter</kbd> once the completion
popup is open to accept the selected item
- The menu does not close automatically when moving the cursor
- When you delete text, previously correct suggestions are shown again
- If you delete all text until the opening char (`@` or `:`) after
applying a suggestion, the popup reappears again
- Menu UI has been improved
<img width="278" alt="Screenshot 2023-04-07 at 19 43 42"
src="https://user-images.githubusercontent.com/115237/230653601-d6517b9f-0988-445e-aa57-5ebfaf5039f3.png">
Right now the authors search dropdown might take a long time to load if
amount of authors is huge.
Example: (In the video below, there are about 10000 authors, and it
takes about 10 seconds to open the author dropdown)
https://user-images.githubusercontent.com/17645053/229422229-98aa9656-3439-4f8c-9f4e-83bd8e2a2557.mov
Possible improvements can be made, which will take 2 steps (Thanks to
@wolfogre for advice):
Step 1：
Backend: Add a new api, which returns a limit of 30 posters with matched
prefix.
Frontend: Change the search behavior from frontend search(fomantic
search) to backend search(when input is changed, send a request to get
authors matching the current search prefix)
Step 2：
Backend: Optimize the api in step 1 using indexer to support fuzzy
search.
This PR is implements the first step. The main changes:
1. Added api: `GET /{type:issues|pulls}/posters` , which return a limit
of 30 users with matched prefix (prefix sent as query). If
`DEFAULT_SHOW_FULL_NAME` in `custom/conf/app.ini` is set to true, will
also include fullnames fuzzy search.
2. Added a tooltip saying "Shows a maximum of 30 users" to the author
search dropdown
3. Change the search behavior from frontend search to backend search
After:
https://user-images.githubusercontent.com/17645053/229430960-f88fafd8-fd5d-4f84-9df2-2677539d5d08.mov
Fixes: https://github.com/go-gitea/gitea/issues/22586
---------
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: silverwind <me@silverwind.io>
The _graceful_ should fail less when the `.editorconfig` file isn't
properly written, e.g. boolean values from YAML or unparseable numbers
(when a number is expected). As is... information is lost as the
_warning_ (a go-multierror.Error) is ignored. If anybody knows how to
send them to the UI as warning; any help is appreciated.
Closes#20694
Signed-off-by: Yoan Blanc <yoan@dosimple.ch>
I found that some lint warnings in my editor are conflicting, and I
believe the root cause is using lints designed for Vue 2 instead of Vue
3. We moved to Vue 3 in #20044.
I verified that the explicitly disabled rules in the changed file are
still part of the `vue/vue3-recommended` set.
See [Available rules -
eslint-plugin-vue](https://eslint.vuejs.org/rules/) for a full list of
lints.
Externalize clipboard copying to the
[clippie](https://github.com/silverwind/clippie) module which I feel I
can maintain outside this repo for shared benefit with my other
projects.
The module is feature-equivalent to the previous code and has one
improvement where it sets `aria-hidden` on the fallback textarea,
preventing screen readers from picking it up. Also it support `Array` of
`content` as well to copy multiple items at once, in case it's ever
needed.
When doing the refactoring:
* #22950
I added some debug mode code (assertShown) to help to catch bugs, it did
catch some bugs like:
* #23074
If it has been proved that there is no more bugs, this assertion could
be removed easily and clearly.
Feel free to decide when to remove it (feel free to convert it from
Draft to Ready for Review).
cc: @silverwind
Caught by @justusbunsi
An old bug from #6488
In `pullrequest_targetbranch_change`, the `data` might be empty, because
`UpdatePullRequestTarget` may respond `http.StatusNoContent`.
And the old code's `$branchTarget.text(data.base_branch);` doesn't make
sense, because in the end, the page will be always reloaded.
So, just remove the `$branchTarget.text(data.base_branch);`, everything
should be fine.
Close#23680
Some CLI programs use "\r" and control chars to print new content in
current line.
So, the strings in one line are actually from
`\rReading...1%\rReading...5%\rReading...100%`
This PR tries to make the output better.
Use `toggleElem` instead of jQuery's `fadeToggle`, which can't be caught
by eslint jquery plugin.
Hopefully this could be the last bug for the jQuery show/hide
refactoring.
Some of those are still Copy&Paste problems.
This PR:
* Only cleans the legacy incorrect code, doesn't change or improve the
"action" logic.
* Remove the redundant `$('.toggle.button').on('click')`, now
`$('.show-panel.button').on('click')` handles that kinds of buttons
Actually, there is only one correct "toggle button" in code, the one on
the webhook page.
No need to backport.
Although it seems that some different purposes are mixed in this PR,
however, they are all related, and can be tested together, so I put them
together to save everyone's time.
Diff: `+79 −84`, everything becomes much better.
### Improve the dropdown settings.
Move all fomantic-init related code into our `fomantic.js`
Fine-tune some dropdown global settings, see the comments.
Also help to fix the first problem in #23625 , cc: @yp05327
The "language" menu has been simplified, and it works with small-height
window better.
### Use SVG instead of `<i class="delete icon">`
It's also done by `$.fn.dropdown.settings.templates.label` , cc:
@silverwind
### Remove incorrect `tabable` CSS class
It doesn't have CSS styles, and it was only in Vue. So it's totally
unnecessary, remove it by the way.
### Improve the Repo Topic Edit form
* Simplify the code
* Add a "Cancel" button
* Align elements
Before:
<details>
</details>
After:
Resolves#22692
I don't think there's a need for this entire row to be clickable (and
even different links depending on which segment you click)
The links still point to the same spot, so no information is lost here.
---------
Signed-off-by: jolheiser <john.olheiser@gmail.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Follow:
* #23574
* Remove all ".tooltip[data-content=...]"
Major changes:
* Remove "tooltip" class, use "[data-tooltip-content=...]" instead of
".tooltip[data-content=...]"
* Remove legacy `data-position`, it's dead code since last Fomantic
Tooltip -> Tippy Tooltip refactoring
* Rename reaction attribute from `data-content` to
`data-reaction-content`
* Add comments for some `data-content`: `{{/* used by the form */}}`
* Remove empty "ui" class
* Use "text color" for SVG icons (a few)
Fixes#23645
* Added `describedby` attribute to the reference element.
* Eliminated `aria-expanded` attribute to the reference element in order
to conform strictly with WCAG 2.1 rules.
Remove `[repository.editor] PREVIEWABLE_FILE_MODES` setting that seemed
like it was intended to support this but did not work. Instead, whenever
viewing a file shows a preview, also have a Preview tab in the file
editor.
Add new `/markup` web and API endpoints with `comment`, `gfm`,
`markdown` and new `file` mode that uses a file path to determine the
renderer.
Remove `/markdown` web endpoint but keep the API for backwards and
GitHub compatibility.
## ⚠️ BREAKING ⚠️
The `[repository.editor] PREVIEWABLE_FILE_MODES` setting was removed.
This setting served no practical purpose and was not working correctly.
Instead a preview tab is always shown in the file editor when supported.
---------
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
## TLDR
* Improve performance: lazy creating the tippy instances.
* Transparently support all "tooltip" elements, no need to call
`initTooltip` again and again.
* Fix a temporary tooltip re-entrance bug, which causes showing temp
content forever.
* Upgrade vue3-calendar-heatmap to 2.0.2 with lazy tippy init
(initHeatmap time decreases from 100ms to 50ms)
## Details
### The performance
Creating a lot of tippy tooltip instances is expensive. This PR doesn't
create all tippy tooltip instances, instead, it only adds "mouseover"
event listener to necessary elements, and then switches to the tippy
tooltip
### The general approach for all tooltips
Before, dynamically generated tooltips need to be called with
`initTooltip`.
After, use MutationObserver to:
* Attach the event listeners to newly created tooltip elements, work for
Vue (easier than before)
* Catch changed attributes and update the tooltip content (better than
before)
It does help a lot, eg:
1a4efa0ee9/web_src/js/components/PullRequestMergeForm.vue (L33-L36)
### Temporary tooltip re-entrance bug
To reproduce, on try.gitea.io, click the "copy clone url" quickly, then
the tooltip will be "Copied!" forever.
After this PR, with the help of `attachTippyTooltip`, the tooltip
content could be reset to the default correctly.
### Other changes
* `data-tooltip-content` is preferred from now on, the old
`data-content` may cause conflicts with other modules.
* `data-placement` was only used for tooltip, so it's renamed to
`data-tooltip-placement`, and removed from `createTippy`.
This PR follows #22599 and #23450
The major improvements:
1. The `aria-*.js` are totally transparent now, no need to call
`attachDropdownAria` explicitly anymore.
* It hooks the `$.fn.checkbox` and `$.fn.dropdown`, then our patch
works.
* It makes all dynamically generated checkbox/dropdown work with a11y
without any change
* eg: the `conversation.find('.dropdown').dropdown();` in `repo-diff.js`
2. Since it's totally transparent now, it could be easier to modify or
remove in the future.
3. It handles all selection labels as well (by onLabelCreate), so it
supports "multiple selection dropdown" now.
* It partially completes one of my TODOs: `TODO: multiple selection is
not supported yet.`
4. The code structure is clearer, code blocks are splitted into
different functions.
* The old `attachOneDropdownAria` was splitted into separate functions.
* It makes it easier to add more fine tunes in the future, and co-work
with contributors.
6. The code logic is similar as before, only two new parts:
1. the `ariaCheckboxFn` and `ariaDropdownFn` functions
2. the `onLabelCreate` and `updateSelectionLabel` functions
In `aria-dropdown.js` I had to mix jQuery and Vanilla JS somewhat, I
think the code is still understandable, otherwise the code would be much
more complex to read.
Thanks to fsologureng for the idea about "improving the 'delete icon'
with aria attributes".
If there is anything unclear or incorrect, feel free to ask and discuss,
or propose new PRs for it.
Related: #23590
Reference:
https://github.com/webcomponents/polyfills/tree/master/packages/webcomponentsjs
It seems that there are some users using old browsers, so the
`window.customElements` need polyfill.
The Custom Elements would help a lot for Gitea's UI problems, including:
* `<span class="js-pretty-number">`
* `<time data-format>`
So it's worth get polyfill.
---------
Co-authored-by: delvh <dev.lh@web.de>
1. The "close" inside "modal" are likely broken for long time
* There is no var called `--body-color`
* There is no `fullscreen modal`
* The `.ui.modal > .close.inside` doesn't seem to match most icons. It
only matches a few like "fork-repo-modal" or "adopt repo". Other places
are just buggy code copied again and again.
2. Convert the legacy `&:hover` LESS syntax to CSS syntax
This PR is extracted from #23346 to address some unclear (I don't
understand) code-belonging concerns.
This PR needs to be backported, otherwise the `aria.js` is too buggy in
some cases. Since there would be two minor conflicts, I will do the
backport manually.
Before: the `aria.js` is still buggy in some cases.
After: tested with AppleVoice, Android TalkBack
* Fix incorrect dropdown init code
* Fix incorrect role element (the menu role should be on the `$menu`
element, but not on the `$focusable`)
* Fix the focus-show-click-hide problem on mobile. Now the language menu
works as expected
* Fix incorrect dropdown template function setting
* Clarify the logic in aria.js
* Hide item's tippy after menu gets hidden
* Fix incorrect tippy `setProps` after `destroy`
* Fix UI lag problem when page gets redirected during menu hiding
animation with screen reader
* Improve comments
* Implement the layout proposed by #19861
<details>
d74a7efb60/web_src/js/features/aria.md (L38-L47)
</details>
Fix regression from https://github.com/go-gitea/gitea/pull/23481.
The conditional on the CSS import was being stripped away by webpack's
`css-loader`, resulting in the dark theme always loading. The old syntax
with `@import` nested inside `@media` also did not work as `css-loader`
(rightfully) ignores such non-standard `@import` syntax that was
previously supported by Less.
Unfortunately, we have to re-introduce postcss to the CSS pipeline to
fix this and I loaded only the minimal plugins to make it work.
There is one variant of the fix that does work without postcss, which is
to exclude the file from transpilation but I did not consider it as it
would have meant the `@import` was being done without a version suffix
in the URL, which would have caused cache issue.
Related: https://github.com/webpack-contrib/css-loader/issues/1503
---------
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
Ran most of the Less files through the Less compiler and Prettier and
then followed up with a round of manual fixes.
The Less compiler had unfortunately stripped all `//` style comments
that I had to restore (It did preserve `/* */` comments). Other fixes
include duplicate selector removal which were revealed after the
transpilation and which weren't caught by stylelint before but now are.
Fixes: https://github.com/go-gitea/gitea/issues/15565
Follow #23394
There were many bad smells in old code. This PR only moves the code into
Vue SFC, doesn't touch the unrelated logic.
update: after
5f23218c85
, there should be no usage of the vue-rumtime-compiler anymore
(hopefully), so I think this PR could close#19851
---------
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
This improves a lot of accessibility shortcomings.
Every possible instance of `<div class="button">` matching the command
`ag '<[^ab].*?class=.*?[" ]button[ "]' templates/ | grep -v 'dropdown'`
has been converted when possible.
divs with the `dropdown` class and their children were omitted as
1. more analysis must be conducted whether the dropdowns still work as
intended when they are a `button` instead of a `div`.
2. most dropdowns have `div`s as children. The HTML standard disallows
`div`s inside `button`s.
3. When a dropdown child that's part of the displayed text content is
converted to a `button`, the dropdown can be focused twice
Further changes include that all "gitea-managed" buttons with JS code
received an `e.preventDefault()` so that they don't accidentally submit
an underlying form, which would execute instead of cancel the action.
Lastly, some minor issues were fixed as well during the refactoring.
## Future improvements
As mentioned in
https://github.com/go-gitea/gitea/pull/23337#discussion_r1127277391,
`<a>`s without `href` attribute are not focusable.
They should later on be converted to `<button>`s.
---------
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
