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      1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 // A generic onclick callback function.
      6 function genericOnClick(info, tab) {
      7   console.log("item " + info.menuItemId + " was clicked");
      8   console.log("info: " + JSON.stringify(info));
      9   console.log("tab: " + JSON.stringify(tab));
     10 }
     11 
     12 // Create one test item for each context type.
     13 var contexts = ["page","selection","link","editable","image","video",
     14                 "audio"];
     15 for (var i = 0; i < contexts.length; i++) {
     16   var context = contexts[i];
     17   var title = "Test '" + context + "' menu item";
     18   var id = chrome.contextMenus.create({"title": title, "contexts":[context],
     19                                        "onclick": genericOnClick});
     20   console.log("'" + context + "' item:" + id);
     21 }
     22 
     23 
     24 // Create a parent item and two children.
     25 var parent = chrome.contextMenus.create({"title": "Test parent item"});
     26 var child1 = chrome.contextMenus.create(
     27   {"title": "Child 1", "parentId": parent, "onclick": genericOnClick});
     28 var child2 = chrome.contextMenus.create(
     29   {"title": "Child 2", "parentId": parent, "onclick": genericOnClick});
     30 console.log("parent:" + parent + " child1:" + child1 + " child2:" + child2);
     31 
     32 
     33 // Create some radio items.
     34 function radioOnClick(info, tab) {
     35   console.log("radio item " + info.menuItemId +
     36               " was clicked (previous checked state was "  +
     37               info.wasChecked + ")");
     38 }
     39 var radio1 = chrome.contextMenus.create({"title": "Radio 1", "type": "radio",
     40                                          "onclick":radioOnClick});
     41 var radio2 = chrome.contextMenus.create({"title": "Radio 2", "type": "radio",
     42                                          "onclick":radioOnClick});
     43 console.log("radio1:" + radio1 + " radio2:" + radio2);
     44 
     45 
     46 // Create some checkbox items.
     47 function checkboxOnClick(info, tab) {
     48   console.log(JSON.stringify(info));
     49   console.log("checkbox item " + info.menuItemId +
     50               " was clicked, state is now: " + info.checked +
     51               "(previous state was " + info.wasChecked + ")");
     52 
     53 }
     54 var checkbox1 = chrome.contextMenus.create(
     55   {"title": "Checkbox1", "type": "checkbox", "onclick":checkboxOnClick});
     56 var checkbox2 = chrome.contextMenus.create(
     57   {"title": "Checkbox2", "type": "checkbox", "onclick":checkboxOnClick});
     58 console.log("checkbox1:" + checkbox1 + " checkbox2:" + checkbox2);
     59 
     60 
     61 // Intentionally create an invalid item, to show off error checking in the
     62 // create callback.
     63 console.log("About to try creating an invalid item - an error about " +
     64             "item 999 should show up");
     65 chrome.contextMenus.create({"title": "Oops", "parentId":999}, function() {
     66   if (chrome.extension.lastError) {
     67     console.log("Got expected error: " + chrome.extension.lastError.message);
     68   }
     69 });
     70