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Make CssReloadHelper watch CSS new style on appearance change

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If you have reload_style_on_change enabled, and use dynamic appearance
styling (style-dark.css and style-light.css), then changing the
appearance doesn't update the files that are being watched for reload.

Add a method to CssReloadHelper to change the CSS file being watched,
and also provide the CSS file as a parameter to the callback so setupCss
can be called on the right file when the file watcher triggers.
This commit is contained in:
BBaoVanC
2026-02-21 21:42:34 -06:00
parent 54e7451cf0
commit 55fa8cf185
4 changed files with 16 additions and 6 deletions
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src/client.cpp
+2 -1
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@@ -289,9 +289,10 @@ int waybar::Client::main(int argc, char* argv[]) {
}
m_cssFile = getStyle(style_opt);
setupCss(m_cssFile);
m_cssReloadHelper = std::make_unique<CssReloadHelper>(m_cssFile, [&]() { setupCss(m_cssFile); });
m_cssReloadHelper = std::make_unique<CssReloadHelper>(m_cssFile, [&](const std::string& css_file) { setupCss(css_file); });
portal->signal_appearance_changed().connect([&](waybar::Appearance appearance) {
auto css_file = getStyle(style_opt, appearance);
m_cssReloadHelper->changeCssFile(css_file);
setupCss(css_file);
});