快速设置屏幕上所有窗口的大小和位置 [英] set the size and position of all windows on the screen in swift
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问题描述
是否可以迅速获取所有应用程序的列表,并在前景中设置一个窗口,然后设置这些窗口的大小和位置.
Is it possible in swift to get a list of all apps with a window in the foreground and then set the size and position of these windows.
我得到了这样的Windows属性列表
I get the list of windows properties like this
let type = CGWindowListOption.optionOnScreenOnly
let windowList = CGWindowListCopyWindowInfo(type, kCGNullWindowID) as NSArray? as? [[String: AnyObject]]
for entry in windowList!
{
var owner = entry[kCGWindowOwnerName as String] as! String
var bounds = entry[kCGWindowBounds as String] as? [String: Int]
var pid = entry[kCGWindowOwnerPID as String] as? Int32
print ("\(owner) \(bounds) \(pid) ")
if owner == "Erinnerungen"
{ bounds!["X"] = 0
bounds!["Y"] = 0
print("reset bounds")
let appRef = AXUIElementCreateApplication(pid!); //TopLevel Accessability Object of PID
print(appRef)
var value: AnyObject?
let result = AXUIElementCopyAttributeValue(appRef, kAXWindowsAttribute as CFString, &value)
if result == .success, let windowList = value as? [AXUIElement]
{ // DO ANYTHING
} else
{ print("Result no Success or no valid windowlist returnd")
}
}
}
现在,我尝试更改某些属性,但这没有效果. 同样尝试获取PID的TopLevel可访问性对象的AttributeValue会返回AXError(kAXErrorCannotComplete = -25204)
Now I try to change some of the propierties, but that has no effect. Also trying to get the AttributeValue for the TopLevel Accessability Object of PID returns AXError (kAXErrorCannotComplete = -25204)
推荐答案
感谢@Martin R的帮助
Got it thanks to the help of @Martin R
let type = CGWindowListOption.optionOnScreenOnly
let windowList = CGWindowListCopyWindowInfo(type, kCGNullWindowID) as NSArray? as? [[String: AnyObject]]
for entry in windowList!
{
let owner = entry[kCGWindowOwnerName as String] as! String
var bounds = entry[kCGWindowBounds as String] as? [String: Int]
let pid = entry[kCGWindowOwnerPID as String] as? Int32
if owner == "Terminal"
{
let appRef = AXUIElementCreateApplication(pid!); //TopLevel Accessability Object of PID
var value: AnyObject?
let result = AXUIElementCopyAttributeValue(appRef, kAXWindowsAttribute as CFString, &value)
if let windowList = value as? [AXUIElement]
{ print ("windowList #\(windowList)")
if let window = windowList.first
{
var position : CFTypeRef
var size : CFTypeRef
var newPoint = CGPoint(x: 0, y: 0)
var newSize = CGSize(width: 800, height: 800)
position = AXValueCreate(AXValueType(rawValue: kAXValueCGPointType)!,&newPoint)!;
AXUIElementSetAttributeValue(windowList.first!, kAXPositionAttribute as CFString, position);
size = AXValueCreate(AXValueType(rawValue: kAXValueCGSizeType)!,&newSize)!;
AXUIElementSetAttributeValue(windowList.first!, kAXSizeAttribute as CFString, size);
}
}
}
}
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