X-Git-Url: https://git.wh0rd.org/?p=chrome-ext%2Fwake-on-lan.git;a=blobdiff_plain;f=js%2Ftheme.js;fp=js%2Ftheme.js;h=78e585cc776047e3b254321cf7c7307ddb572e24;hp=0000000000000000000000000000000000000000;hb=6293bf85123c57c4ead5dee7cdce7a07a4290a22;hpb=dbe21571384c2d2a22c9c0ed48b5848267ab4975

diff --git a/js/theme.js b/js/theme.js
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+++ b/js/theme.js
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+// Written by Mike Frysinger <vapier@gmail.com>.
+// Released into the public domain.
+
+/*
+ * This code is all very simple/dumb.  If we want to ever support more
+ * complicated theme logic, then it should be thrown away entirely.
+ */
+
+var curr_theme;
+
+function _set_theme(txt, fg, bg, a) {
+	var b = $$('body');
+	b.style.color = fg;
+	b.style.backgroundColor = bg;
+
+	// This gets a bit tricky as we want to update the style sheet
+	// to quickly apply to all <a> tags.
+	var s, sheet, sheets, r, rule, rules;
+	sheets = document.styleSheets;
+	for (s = 0; s < sheets.length; ++s) {
+		sheet = sheets[s];
+		rules = sheet.cssRules;
+		for (r = 0; r < rules.length; ++r) {
+			rule = rules[r];
+			if (rule.selectorText == 'a') {
+				rule.style.color = a;
+				break;
+			}
+		}
+	}
+
+	// We can't set UTF8 text, or set HTML entities directly.  Ugh.
+	var span = document.createElement('span');
+	span.innerHTML = txt;
+	$$('input[name=theme]').value = span.innerText;
+}
+
+function set_theme(name) {
+	var themes = {
+		'light': ['&#9728;', 'black', 'white', 'black'],
+		'dark': ['&#9788;', 'white', 'black', 'grey']
+	};
+	curr_theme = name;
+	_set_theme.apply(this, themes[name]);
+	chrome.storage.local.set({'theme': curr_theme});
+}
+
+function toggle_theme() {
+	if (curr_theme == 'light')
+		set_theme('dark');
+	else
+		set_theme('light');
+}