macos - 以编程方式访问网络浏览器选项卡 | swift 3

Question

是否可以访问 Safari 或 Google Chrome 打开的标签页？一个 URL 或选项卡的标题或两者都好？

应用程序的用途然后用户可以指定一些网站并为它们添加标签，应用程序将衡量在这些网站上花费了多少，应用程序将通过辅助功能被允许。

Answer 1

使用 AppleScript 获取每个选项卡的标题和 URL。

您可以在 Swift 中使用 NSAppleScript 来运行 AppleScript。

一个例子(Safari)

let myAppleScript = "set r to \"\"\n" +
    "tell application \"Safari\"\n" +
    "repeat with w in windows\n" +
    "if exists current tab of w then\n" +
    "repeat with t in tabs of w\n" +
    "tell t to set r to r & \"Title : \" & name & \", URL : \" & URL & linefeed\n" +
    "end repeat\n" +
    "end if\n" +
    "end repeat\n" +
    "end tell\n" +
"return r"

var error: NSDictionary?
let scriptObject = NSAppleScript(source: myAppleScript)
if let output: NSAppleEventDescriptor = scriptObject?.executeAndReturnError(&error) {
    let titlesAndURLs = output.stringValue!
    print(titlesAndURLs)
} else if (error != nil) {
    print("error: \(error)")
}

---

AppleScript 返回一个字符串，如下所示:

Title : the title of the first tab, URL : the url of the first tab
Title : the title of the second tab, URL : the url of the second tab
Title : the title of the third tab, URL : the url of the third tab
....

---

一个例子(谷歌浏览器)

let myAppleScript = "set r to \"\"\n" +
    "tell application \"Google Chrome\"\n" +
    "repeat with w in windows\n" +
    "repeat with t in tabs of w\n" +
    "tell t to set r to r & \"Title : \" & title & \", URL : \" & URL & linefeed\n" +
    "end repeat\n" +
    "end repeat\n" +
    "end tell\n" +
"return r"
var error: NSDictionary?
let scriptObject = NSAppleScript(source: myAppleScript)
if let output: NSAppleEventDescriptor = scriptObject?.executeAndReturnError(&error) {
    let titlesAndURLs = output.stringValue!
    print(titlesAndURLs)
} else if (error != nil) {
    print("error: \(error)")
}

---

更新:

这是带有评论的 AppleScript。

您可以在“脚本编辑器”应用程序中运行它。

set r to "" -- an empty variable for appending a string
tell application "Safari"
    repeat with w in windows -- loop for each window, w is a variable which contain the window object
        if exists current tab of w then --  is a valid browser window
            repeat with t in tabs of w -- loop for each tab of this window, , t is a variable which contain the tab object
                -- get the title (name) of this tab and get the url of this tab
                tell t to set r to r & "Title : " & name & ", URL : " & URL & linefeed -- append a line to the variable (r)
                (*
                 'linefeed'  mean a line break
                 'tell t' mean a tab of w (window)
                 '&'  is for  concatenate strings, same as the + operator in Swift
                *)
            end repeat
        end if
    end repeat
end tell
return r -- return the string (each line contains a title and an URL)