Add ability to check for theme dark on changing themes. Fixes #207

2017-02-22 17:02:53 +00:00
parent 29f3562c8b
commit f1c2cbc686
2 changed files with 98 additions and 0 deletions
@@ -1,3 +1,50 @@
+
+const themeManager = {
+  existingTheme: null,
+  init() {
+    this.check();
+
+    const port = browser.runtime.connect();
+    port.onMessage.addListener(m => {
+      if (m.type === "lightweight-theme-changed") {
+        this.update(m.theme);
+      }
+    });
+  },
+  setPopupIcon(theme) {
+    let icons = {
+      16: "img/container-site-d-24.png",
+      32: "img/container-site-d-48.png"
+    };
+    if (theme === "firefox-compact-dark@mozilla.org") {
+      icons = {
+        16: "img/container-site-w-24.png",
+        32: "img/container-site-w-48.png"
+      };
+    }
+    browser.browserAction.setIcon({
+      path: icons
+    });
+  },
+  check() {
+    browser.runtime.sendMessage({
+      method: "getTheme"
+    }).then((theme) => {
+      this.update(theme);
+    }).catch(() => {
+      throw new Error("Unable to get theme");
+    });
+  },
+  update(theme) {
+    if (this.existingTheme !== theme) {
+      this.setPopupIcon(theme);
+      this.existingTheme = theme;
+    }
+  }
+};
+
+themeManager.init();
+
 browser.runtime.sendMessage({
  method: "getPreference",
  pref: "browser.privatebrowsing.autostart"