chromium/chrome/common/extensions/api/chrome_web_view_internal.json

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

[
  {
    "namespace": "chromeWebViewInternal",
    "description": "none",
    "compiler_options": {
      "implemented_in": "chrome/browser/extensions/api/web_view/chrome_web_view_internal_api.h"
    },
    "dependencies": ["contextMenus"],
    "types": [
      {
        "id": "ContextMenuItem",
        "type": "object",
        "description": "An item in the context menu.",
        "properties": {
          "label": {
            "type": "string",
            "description": "label of the item",
            "optional": true
          },
          "commandId": {
            "type": "integer",
            "description": "id of the input item"
          }
        }
      }
    ],
    "functions": [
      {
        "name": "contextMenusCreate",
        "type": "function",
        "returns": {
          "choices": [
            { "type": "integer" },
            { "type": "string" }
          ],
          "description": "The ID of the newly created item."
        },
        "parameters": [
          {
            "type": "integer",
            "name": "instanceId",
            "nodoc": true
          },
          {
            "type": "object",
            "name": "createProperties",
            "properties": {
              "type": {
                "$ref": "contextMenus.ItemType",
                "optional": true,
                "description": "The type of menu item. Defaults to 'normal' if not specified."
              },
              "id": {
                "type": "string",
                "optional": true,
                "description": "The unique ID to assign to this item. Cannot be the same as another ID for this webview."
              },
              "title": {
                "type": "string",
                "optional": true,
                "description": "The text to be displayed in the item; this is <em>required</em> unless <em>type</em> is 'separator'. When the context is 'selection', you can use <code>%s</code> within the string to show the selected text. For example, if this parameter's value is \"Translate '%s' to Pig Latin\" and the user selects the word \"cool\", the context menu item for the selection is \"Translate 'cool' to Pig Latin\"."
              },
              "checked": {
                "type": "boolean",
                "optional": true,
                "description": "The initial state of a checkbox or radio item: true for selected and false for unselected. Only one radio item can be selected at a time in a given group of radio items."
              },
              "contexts": {
                "type": "array",
                "items": {
                  // |launcher| isn't actually supported, this is listed here so that we can build |contexts| using the same code from chrome.contextMenus API.
                  "$ref": "contextMenus.ContextType"
                },
                "minItems": 1,
                "optional": true,
                "description": "List of contexts this menu item will appear in. Defaults to ['page'] if not specified."
              },
              "visible": {
                "type": "boolean",
                "optional": true,
                "description": "Whether the item is visible in the menu."
              },
              "onclick": {
                "type": "function",
                "optional": true,
                "description": "A function that will be called back when the menu item is clicked.",
                "parameters": [
                  {
                    "name": "info",
                    "$ref": "contextMenus.OnClickData",
                    "description": "Information about the item clicked and the context where the click happened."
                  }
                ]
              },
              "parentId": {
                "choices": [
                  { "type": "integer" },
                  { "type": "string" }
                ],
                "optional": true,
                "description": "The ID of a parent menu item; this makes the item a child of a previously added item."
              },
              "documentUrlPatterns": {
                "type": "array",
                "items": {"type": "string"},
                "optional": true,
                "description": "Lets you restrict the item to apply only to documents whose URL matches one of the given patterns. (This applies to frames as well.) For details on the format of a pattern, see <a href='match_patterns'>Match Patterns</a>."
              },
              "targetUrlPatterns": {
                "type": "array",
                "items": {"type": "string"},
                "optional": true,
                "description": "Similar to documentUrlPatterns, but lets you filter based on the src attribute of img/audio/video tags and the href of anchor tags."
              },
              "enabled": {
                "type": "boolean",
                "optional": true,
                "description": "Whether this context menu item is enabled or disabled. Defaults to true."
              }
            }
          }
        ],
        "returns_async": {
          "name": "callback",
          "optional": true,
          "description": "Called when the item has been created in the browser. If there were any problems creating the item, details will be available in $(ref:runtime.lastError).",
          "parameters": [],
          "does_not_support_promises": "Synchronous return and callback crbug.com/1143032"
        }
      },
      {
        "name": "contextMenusUpdate",
        "type": "function",
        "description": "Updates a previously created context menu item.",
        "parameters": [
          {
            "type": "integer",
            "name": "instanceId",
            "nodoc": true
          },
          {
            "choices": [
              { "type": "integer" },
              { "type": "string" }
            ],
            "name": "id",
            "description": "The ID of the item to update."
          },
          { "type": "object",
            "name": "updateProperties",
            "description": "The properties to update. Accepts the same values as the create function.",
            "properties": {
              "type": {
                "$ref": "contextMenus.ItemType",
                "optional": true
              },
              "title": {
                "type": "string",
                "optional": true
              },
              "checked": {
                "type": "boolean",
                "optional": true
              },
              "contexts": {
                "type": "array",
                "items": {
                  // |launcher| isn't actually supported, this is listed here so that we can build |contexts| using the same code from chrome.contextMenus API.
                  "$ref": "contextMenus.ContextType"
                },
                "minItems": 1,
                "optional": true,
                "description": "List of contexts this menu item will appear in. Defaults to ['page'] if not specified."
              },
              "visible": {
                "type": "boolean",
                "optional": true,
                "description": "Whether the item is visible in the menu."
              },
              "onclick": {
                "type": "function",
                "optional": true
              },
              "parentId": {
                "choices": [
                  { "type": "integer" },
                  { "type": "string" }
                ],
                "optional": true,
                "description": "Note: You cannot change an item to be a child of one of its own descendants."
              },
              "documentUrlPatterns": {
                "type": "array",
                "items": {"type": "string"},
                "optional": true
              },
              "targetUrlPatterns": {
                "type": "array",
                "items": {"type": "string"},
                "optional": true
              },
              "enabled": {
                "type": "boolean",
                "optional": true
              }
            }
          }
        ],
        "returns_async": {
          "name": "callback",
          "optional": true,
          "parameters": [],
          "description": "Called when the context menu has been updated."
        }
      },
      {
        "name": "contextMenusRemove",
        "type": "function",
        "description": "Removes a context menu item.",
        "parameters": [
          {
            "type": "integer",
            "name": "instanceId",
            "nodoc": true
          },
          {
            "choices": [
              { "type": "integer" },
              { "type": "string" }
            ],
            "name": "menuItemId",
            "description": "The ID of the context menu item to remove."
          }
        ],
        "returns_async": {
          "name": "callback",
          "optional": true,
          "parameters": [],
          "description": "Called when the context menu has been removed."
        }
      },
      {
        "name": "contextMenusRemoveAll",
        "type": "function",
        "description": "Removes all context menu items added by this webview.",
        "parameters": [
          {
            "type": "integer",
            "name": "instanceId",
            "nodoc": true
          }
        ],
        "returns_async": {
          "name": "callback",
          "optional": true,
          "parameters": [],
          "description": "Called when removal is complete."
        }
      },
      {
        "name": "showContextMenu",
        "type": "function",
        "parameters": [
          {
            "type": "integer",
            "name": "instanceId",
            "description": "The instance ID of the guest &lt;webview&gt; process. This not exposed to developers through the API."
          },
          {
            "type": "integer",
            "name": "requestId",
            "description": "The strictly increasing request counter that serves as ID for the context menu. This not exposed to developers through the API."
          },
          {
            "type": "array",
            "name": "itemsToShow",
            "items": {"$ref": "ContextMenuItem"},
            "description": "Items to be shown in the context menu. These are top level items as opposed to children items.",
            "optional": true
          }
        ]
      }
    ],
    "events": [
      {
        "name": "onClicked",
        "type": "function",
        "nodoc": true,
        "$ref": "contextMenus.onClicked"
      },
      {
        "name": "onShow",
        "type": "function",
        "description": "Fired when context menu is about to be shown. Provides the ability to cancel the context menu by calling <code>event.preventDefault()</code> from this handler.",
        "nodoc": true,
        "parameters": [
          {
            "name": "event",
            "type": "object",
            "properties": {
              "preventDefault": {
                "type": "function",
                "parameters": [
                ]
              }
            }
          }
        ]
      }
    ]
  }
]