// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
[
{
"namespace": "pageAction",
"dependencies": [ "tabs" ],
"types": [
{
"id": "ImageDataType",
"type": "object",
"isInstanceOf": "ImageData",
"additionalProperties": { "type": "any" },
"description": "Pixel data for an image. Must be an ImageData object (for example, from a <code>canvas</code> element)."
}
],
"functions": [
{
"name": "show",
"type": "function",
"description": "Shows the page action. The page action is shown whenever the tab is selected.",
"parameters": [
{"type": "integer", "name": "tabId", "minimum": 0, "description": "The id of the tab for which you want to modify the page action."}
]
},
{
"name": "hide",
"type": "function",
"description": "Hides the page action.",
"parameters": [
{"type": "integer", "name": "tabId", "minimum": 0, "description": "The id of the tab for which you want to modify the page action."}
]
},
{
"name": "setTitle",
"type": "function",
"description": "Sets the title of the page action. This is displayed in a tooltip over the page action.",
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"tabId": {"type": "integer", "minimum": 0, "description": "The id of the tab for which you want to modify the page action."},
"title": {"type": "string", "description": "The tooltip string."}
}
}
]
},
{
"name": "getTitle",
"type": "function",
"description": "Gets the title of the browser action.",
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"tabId": {
"type": "integer",
"description": "Specify the tab to get the title from."
}
}
},
{
"type": "function",
"name": "callback",
"parameters": [
{
"name": "result",
"type": "string"
}
]
}
]
},
{
"name": "setIcon",
"type": "function",
"description": "Sets the icon for the page action. The icon can be specified either as the path to an image file or as the pixel data from a canvas element, or as dictionary of either one of those. Either the <b>path</b> or the <b>imageData</b> property must be specified.",
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"tabId": {"type": "integer", "minimum": 0, "description": "The id of the tab for which you want to modify the page action."},
"description": "Either an ImageData object or a dictionary {size -> ImageData} representing icon to be set. If the icon is specified as a dictionary, the actual image to be used is chosen depending on screen's pixel density. If the number of image pixels that fit into one screen space unit equals <code>scale</code>, then image with size <code>scale</code> * 19 will be selected. Initially only scales 1 and 2 will be supported. At least one image must be specified. Note that 'details.imageData = foo' is equivalent to 'details.imageData = {'19': foo}'"
},
"path": {
"choices": [
{ "type": "string" },
{
"type": "object",
"properties": {
"19": {"type": "string", "optional": true},
"38": {"type": "string", "optional": true}
}
}
],
"optional": true,
"description": "Either a relative image path or a dictionary {size -> relative image path} pointing to icon to be set. If the icon is specified as a dictionary, the actual image to be used is chosen depending on screen's pixel density. If the number of image pixels that fit into one screen space unit equals <code>scale</code>, then image with size <code>scale</code> * 19 will be selected. Initially only scales 1 and 2 will be supported. At least one image must be specified. Note that 'details.path = foo' is equivalent to 'details.imageData = {'19': foo}'"
},
"iconIndex": {
"type": "integer",
"minimum": 0,
"description": "<b>Deprecated.</b> This argument is ignored.",
"optional": true
}
}
},
{
"type": "function",
"name": "callback",
"optional": true,
"parameters": []
}
]
},
{
"name": "setPopup",
"type": "function",
"description": "Sets the html document to be opened as a popup when the user clicks on the page action's icon.",
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"tabId": {"type": "integer", "minimum": 0, "description": "The id of the tab for which you want to modify the page action."},
"popup": {
"type": "string",
"description": "The html file to show in a popup. If set to the empty string (''), no popup is shown."
}
}
}
]
},
{
"name": "getPopup",
"type": "function",
"description": "Gets the html document set as the popup for this browser action.",
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"tabId": {
"type": "integer",
"description": "Specify the tab to get the popup from."
}
}
},
{
"type": "function",
"name": "callback",
"parameters": [
{
"name": "result",
"type": "string"
}
]
}
]
}
],
"events": [
{
"name": "onClicked",
"type": "function",
"description": "Fired when a page action icon is clicked. This event will not fire if the page action has a popup.",
