Window Switcher - Window Focus errors.

[shadowcodex]

I'm noticing some inconsistencies on usage of Overview with EVE Online on Mac.

OS: 15.6.1
Overview Version: 1.2.2-beta

Issue:
When switching screen using a shortcut key, the new window does not capture the mouse at the correct location and sometime is not focused correctly.

This shows up especially when using many accounts to click "Jump" while in warp so that we all jump at the same time upon landing at the stargate. The issue is some clients don't register me clicking jump when hotkey-> click jump several times -> Hotkey to next client (repeat). And sometimes it first sees them mouse at the top left corner upon bringing the new window in focus so when I click it opens up the menu, but doesn't click where my mouse is positioned.

In order to accurately make it click after window switching I have to move my mouse a bit to get it to regiester the correct mouse location and then click. Though sometimes this doesn't work as it doesn't register the window is focused and click until I click on the newly focused window, then it works as normal.

This means I cannot quickly switch between screens to perform actions such as (Jump, Target Lock, Click a module).

I'm playing in Fixed Window mode, but have tried it in windowed mode as well and confirmed the same issue.

[shadowcodex]

I'd be curious to see if forcing a quick mouse wiggle programmatically would fix this.

app.activate(options: [.activateIgnoringOtherApps])

if let currentLocation = NSEvent.mouseLocation {
    let source = CGEventSource(stateID: .combinedSessionState)
    
    // Move 1 pixel right
    var newLocation = currentLocation
    newLocation.x += 1
    let moveEvent1 = CGEvent(mouseEventSource: source,
                             mouseType: .mouseMoved,
                             mouseCursorPosition: newLocation,
                             mouseButton: .left)
    moveEvent1?.post(tap: .cghidEventTap)
    
    // Move back immediately
    let moveEvent2 = CGEvent(mouseEventSource: source,
                             mouseType: .mouseMoved,
                             mouseCursorPosition: currentLocation,
                             mouseButton: .left)
    moveEvent2?.post(tap: .cghidEventTap)
}

or using carbon to do the switch:

import Carbon

let psn = ProcessSerialNumber(highLongOfPSN: 0, lowLongOfPSN: UInt32(app.processIdentifier))
SetFrontProcessWithOptions(&psn, OptionBits(kSetFrontProcessFrontWindowOnly))

// Or use the even more aggressive version
let err = ProcessInfoRec()
err.processInfoLength = UInt32(MemoryLayout<ProcessInfoRec>.size)
err.processName = nil
err.processAppRef = nil
SetFrontProcess(&psn)

or a different mouse tracking event to fire:

app.activate(options: [.activateIgnoringOtherApps])

// Immediately force mouse tracking by moving cursor by 0 pixels
if let currentLocation = NSEvent.mouseLocation {
    let eventSource = CGEventSource(stateID: .combinedSessionState)
    let moveEvent = CGEvent(mouseEventSource: eventSource,
                            mouseType: .mouseMoved,
                            mouseCursorPosition: currentLocation,
                            mouseButton: .left)
    moveEvent?.post(tap: .cghidEventTap)
}