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Add best effort terminal font detection for alacritty.

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Alacritty's config files are technically YML files, so
simply looking for a prop value "family:" may break some of the time,
but is in fact better than what neofetch does and much easier
to implement then writing a YML parser :)
This commit is contained in:
Péter Bohner (xzvf)
2022-07-12 14:38:06 +02:00
parent 292a809703
commit 85b0be5213
1 changed files with 22 additions and 1 deletions
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src/modules/terminalfont.c
+22 -1
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@@ -53,7 +53,6 @@ static void printTerminalFontFromConfigFile(FFinstance* instance, const char* co
FFstrbuf fontName;
ffStrbufInit(&fontName);
ffParsePropFileConfig(instance, configFile, start, &fontName);
if(fontName.length == 0)
ffPrintError(instance, FF_TERMFONT_MODULE_NAME, 0, &instance->config.terminalFont, "Couldn't find terminal font in \"$XDG_CONFIG_HOME/%s\"", configFile);
else
@@ -179,6 +178,26 @@ static void printXCFETerminal(FFinstance* instance)
}
}
static void printAlacritty(FFinstance* instance) {
FFstrbuf fontName;
ffStrbufInit(&fontName);
// alacritty parses config files in this order
ffParsePropFileConfig(instance, "alacritty/alacritty.yml", "family:", &fontName);
if(fontName.length == 0)
ffParsePropFileConfig(instance, "alacritty.yml", "family:", &fontName);
if(fontName.length == 0)
ffParsePropFileConfig(instance, ".alacritty.yml", "family:", &fontName);
if(fontName.length == 0)
ffStrbufAppendS(&fontName, "alacritty"); //by default alacritty uses it's own font called alacritty
FFfont font;
ffFontInitPango(&font, fontName.chars);
printTerminalFont(instance, fontName.chars, &font);
ffFontDestroy(&font);
ffStrbufDestroy(&fontName);
}
static void printTTY(FFinstance* instance)
{
FFstrbuf fontName;
@@ -227,6 +246,8 @@ void ffPrintTerminalFont(FFinstance* instance)
printTerminalFontFromGSettings(instance, "/org/gnome/terminal/legacy/profiles:/:", "org.gnome.Terminal.ProfilesList", "org.gnome.Terminal.Legacy.Profile");
else if(ffStrbufStartsWithIgnCaseS(&result->terminalExe, "/dev/tty"))
printTTY(instance);
else if(ffStrbufIgnCaseCompS(&result->terminalProcessName, "alacritty") == 0)
printAlacritty(instance);
else
ffPrintError(instance, FF_TERMFONT_MODULE_NAME, 0, &instance->config.terminalFont, "Unknown terminal: %s", result->terminalProcessName.chars);
}