initial commit

background.js

@@ -0,0 +1,96 @@
+/* add a context menu for setting the background */
+browser.menus.create({
+  id: "set-background",
+  title: "Set Background Image",
+  contexts: [ "image" ],
+  icons: {
+    "16": "icons/background.png",
+    "32": "icons/background.png",
+    "64": "icons/background.png",
+    "128": "icons/background.png",
+    "256": "icons/background.png"
+  }
+})
+
+/* add a context menu for accessing repo on github */
+browser.menus.create({
+	id: "search-github",
+  title: "Open in Github",
+  contexts: [ "selection" ]
+})
+
+browser.menus.onClicked.addListener(info => {
+  if (info.menuItemId == "set-background") {
+    browser.runtime.sendNativeMessage("bg_app", info.srcUrl);
+  } else if (info.menuItemId == "search-github" && info.selectionText) {
+    const trimmedText = info.selectionText.trim();
+    const githubUrl = `https://github.com/${trimmedText}`;
+		chrome.tabs.create({ url: githubUrl })
+  }
+});
+
+/* add functionality to commands defined in manifest.json */
+chrome.commands.onCommand.addListener(function(action) {
+	action.preventDefault();
+  switch (action) {
+    case "toggle-pin-tab": /* toggle current tab pinning */
+      chrome.tabs.query({ currentWindow: true, active: true }, function(found_tab) {
+        const currentTab = found_tab[0]
+        const toggledValue = !currentTab.pinned;
+
+        chrome.tabs.update(currentTab.id, { pinned: toggledValue });
+      });
+      break;
+
+    /* switch between tabs */
+    case "tab-up":
+      chrome.tabs.query({ currentWindow: true, active: true }, function(found_tab) {
+        switch_tab(found_tab[0].index - 1);
+      });
+      break;
+    case "tab-down":
+      chrome.tabs.query({ currentWindow: true, active: true }, function(found_tab) {
+        switch_tab(found_tab[0].index + 1);
+      });
+      break;
+
+    /* close tab */
+    case "tab-close":
+      chrome.tabs.query({ currentWindow: true, active: true }, function(found_tab) {
+        browser.tabs.remove(found_tab[0].id);
+      });
+      break;
+    case "scroll-half-down":
+			window.scrollBy(0, window.innerHeight / 2, "smooth");
+			console.log(window)
+			console.log("hello world")
+      break;
+    case "scroll-half-up":
+			window.scrollBy(0, -(window.innerHeight / 2), "smooth");
+			console.log(window)
+			console.log("hello world")
+      break;
+  }
+});
+
+function switch_tab(tab_number) {
+  /* I don't want it to cycle around */
+  if (tab_number < 0) {
+    return;
+  }
+
+  chrome.tabs.query({ currentWindow: true, active: true }, function(found_tabs) {
+    const currentTab = found_tabs[0];
+    if (currentTab.index == tab_number) {
+      /* we're already on the current tab */
+      return;
+    }
+
+    /* change the selected tab to active */
+    browser.tabs.query({ currentWindow: true }, function(window_tabs) {
+      if (typeof window_tabs.at(tab_number) != "undefined") {
+        chrome.tabs.update(window_tabs.at(tab_number).id, { active: true });
+      }
+    });
+  });
+}