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Fix themeing bug with Firefox where "disabled" ignored

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A bug in firefox means "disabled" isn't honoured when set in the
HTML. Doing `a.disabled = false` does work however, and Chrome
also appears to honour this.
This commit is contained in:
Luke Barnard 2018-03-12 16:15:17 +00:00
parent aa54032500
commit 647c7d7629
1 changed files with 13 additions and 4 deletions
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17
src/vector/index.js
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@ -263,9 +263,9 @@ async function loadApp() {
} catch (e) {
configError = e;
}
// XXX: We call this twice, once here and once in MatrixChat as a prop. We call it here to ensure
// granular settings are loaded correctly and to avoid duplicating the override logic for the theme.
// granular settings are loaded correctly and to avoid duplicating the override logic for the theme.
SdkConfig.put(configJson);
// don't try to redirect to the native apps if we're
@ -313,7 +313,11 @@ async function loadApp() {
if (match) {
if (match[1] === theme) {
// remove the disabled flag off the stylesheet
a.removeAttribute("disabled");
// Firefox requires setting the attribute to false, so do
// that instead of removing it. Related:
// https://bugzilla.mozilla.org/show_bug.cgi?id=1281135
a.disabled = false;
// in case the Tinter.tint() in MatrixChat fires before the
// CSS has actually loaded (which in practice happens)...
@ -321,9 +325,14 @@ async function loadApp() {
// FIXME: we should probably block loading the app or even
// showing a spinner until the theme is loaded, to avoid
// flashes of unstyled content.
a.onload = () => {
a.onload = () => {
Tinter.setTheme(theme);
};
} else {
// Firefox requires this to not be done via `setAttribute`
// or via HTML.
// https://bugzilla.mozilla.org/show_bug.cgi?id=1281135
a.disabled = true;
}
}
}