1 files changed, 36 insertions, 0 deletions
diff --git a/src/background/infrastructures/ContentMessageClient.ts b/src/background/infrastructures/ContentMessageClient.ts
new file mode 100644
index 0000000..d4bc476
--- /dev/null
+++ b/src/background/infrastructures/ContentMessageClient.ts
@@ -0,0 +1,36 @@
+import * as messages from '../../shared/messages';
+
+export default class ContentMessageClient {
+  async broadcastSettingsChanged(): Promise<void> {
+    let tabs = await browser.tabs.query({});
+    for (let tab of tabs) {
+      if (!tab.id || tab.url && tab.url.startsWith('about:')) {
+        continue;
+      }
+      browser.tabs.sendMessage(tab.id, {
+        type: messages.SETTINGS_CHANGED,
+      });
+    }
+  }
+
+  async getAddonEnabled(tabId: number): Promise<boolean> {
+    let { enabled } = await browser.tabs.sendMessage(tabId, {
+      type: messages.ADDON_ENABLED_QUERY,
+    }) as { enabled: boolean };
+    return enabled;
+  }
+
+  toggleAddonEnabled(tabId: number): Promise<void> {
+    return browser.tabs.sendMessage(tabId, {
+      type: messages.ADDON_TOGGLE_ENABLED,
+    });
+  }
+
+  scrollTo(tabId: number, x: number, y: number): Promise<void> {
+    return browser.tabs.sendMessage(tabId, {
+      type: messages.TAB_SCROLL_TO,
+      x,
+      y,
+    });
+  }
+}