open clipboard's URL in current/new tab

src/content/actions/operation.js

@@ -60,6 +60,8 @@ const exec = (operation) => {
       type: messages.CONSOLE_SHOW_INFO,
       text: 'Current url yanked',
     });
+  case operations.URLS_PASTE:
+    return urls.paste(window, operation.newTab ? operation.newTab : false);
   default:
     browser.runtime.sendMessage({
       type: messages.BACKGROUND_OPERATION,

src/content/urls.js

@@ -1,3 +1,5 @@
+import messages from 'shared/messages';
+
 const yank = (win) => {
   let input = win.document.createElement('input');
   win.document.body.append(input);
@@ -12,4 +14,26 @@ const yank = (win) => {
   input.remove();
 };
 
-export { yank };
+const paste = (win, newTab) => {
+  let textarea = win.document.createElement('textarea');
+  win.document.body.append(textarea);
+
+  textarea.style.position = 'fixed';
+  textarea.style.top = '-100px';
+  textarea.contentEditable = 'true';
+  textarea.focus();
+
+  if (win.document.execCommand('paste')) {
+    if (/^(https?|ftp):\/\//.test(textarea.textContent)) {
+      browser.runtime.sendMessage({
+        type: messages.OPEN_URL,
+        url: textarea.textContent,
+        newTab: newTab ? newTab : false,
+      });
+    }
+  }
+
+  textarea.remove();
+};
+
+export { yank, paste };

src/settings/components/form/keymaps-form.jsx

@@ -52,6 +52,8 @@ const KeyMapFields = [
   ], [
     ['addon.toggle.enabled', 'Enable or disable'],
     ['urls.yank', 'Copy current URL'],
+    ['urls.paste?{"newTab":false}', 'Open clipboard\'s URL in current tab'],
+    ['urls.paste?{"newTab":true}', 'Open clipboard\'s URL in new tab'],
     ['zoom.in', 'Zoom-in'],
     ['zoom.out', 'Zoom-out'],
     ['zoom.neutral', 'Reset zoom level'],

src/shared/operations.js

@@ -49,8 +49,9 @@ export default {
   ZOOM_OUT: 'zoom.out',
   ZOOM_NEUTRAL: 'zoom.neutral',
 
-  // Url yank
+  // Url yank/paste
   URLS_YANK: 'urls.yank',
+  URLS_PASTE: 'urls.paste',
 
   // Find
   FIND_START: 'find.start',

src/shared/settings/default.js

@@ -44,6 +44,8 @@ export default {
     "gu": { "type": "navigate.parent" },
     "gU": { "type": "navigate.root" },
     "y": { "type": "urls.yank" },
+    "p": { "type": "urls.paste", "newTab": false },
+    "P": { "type": "urls.paste", "newTab": true },
     "/": { "type": "find.start" },
     "n": { "type": "find.next" },
     "N": { "type": "find.prev" },