タスクビュー

#Requires AutoHotkey v2.0+
#SingleInstance Force

; ----------------------------------------
; define
; ----------------------------------------

PREV := "Prev"
NEXT := "Next"
OK := True
NG := False
BASE_DIR := "C:\tool\taskview\"
VDA_PATH := BASE_DIR . "VirtualDesktopAccessor.dll"
TRAYICON_PATH := BASE_DIR . "images\"
hVirtualDesktopAccessor := DllCall("LoadLibrary", "Str", VDA_PATH, "Ptr")
GetDesktopCountProc := DllCall("GetProcAddress", "Ptr", hVirtualDesktopAccessor, "AStr", "GetDesktopCount", "Ptr")
GoToDesktopNumberProc := DllCall("GetProcAddress", "Ptr", hVirtualDesktopAccessor, "AStr", "GoToDesktopNumber", "Ptr")
GetCurrentDesktopNumberProc := DllCall("GetProcAddress", "Ptr", hVirtualDesktopAccessor, "AStr", "GetCurrentDesktopNumber", "Ptr")
MoveWindowToDesktopNumberProc := DllCall("GetProcAddress", "Ptr", hVirtualDesktopAccessor, "AStr", "MoveWindowToDesktopNumber", "Ptr")

; ----------------------------------------
; helper function
; ----------------------------------------

GetDesktopCount() {
    count := DllCall(GetDesktopCountProc, "Int")
    return count
}

GoToDesktopNumber(number) {
    if (number > GetDesktopCount())
        return
    ; Win + 左右キーのアニメーションに操作感を合わせるため、
    ; 移動前後に0.5秒の待ち時間を設定している（機能的には不要）
    Sleep 500
    DllCall(GoToDesktopNumberProc, "Int", number - 1)
    Sleep 500
}

GetCurrentDesktopNumber() {
    number := DllCall(GetCurrentDesktopNumberProc, "Int")
    number++ ; デスクトップ番号を1オリジンで指定するため + 1
    return number
}

MoveWindowToDesktopNumber(number) {
    WinWaitActive WinExist("A")
    retry := 0
    Loop
        try {
            activeHwnd := WinGetID("A")
            number-- ; dllには0オリジンで渡すため - 1
            DllCall(MoveWindowToDesktopNumberProc, "Ptr", activeHwnd, "Int", number, "Int")
            result := OK
            break
        } catch {
            Sleep 250
            result := NG
            retry++
        }
    until retry == 10

    return result
}

moveWindow(desktop) {
    current := GetCurrentDesktopNumber()
    max := GetDesktopCount()
    if (desktop == PREV) {
        if (current == 1) {
            result := MoveWindowToDesktopNumber(max)
        } else {
            result := MoveWindowToDesktopNumber(current - 1)
        }
    } else if (desktop == NEXT) {
        if (current == max) {
            result := MoveWindowToDesktopNumber(1)
        } else {
            result := MoveWindowToDesktopNumber(current + 1)
        }
    } else {
        result := MoveWindowToDesktopNumber(desktop)
    }
    return result
}

moveDesktop(desktop) {
    current := GetCurrentDesktopNumber()
    max := GetDesktopCount()
    if (desktop == PREV) {
        if (current == 1) {
            GoToDesktopNumber(max)
        } else {
            Send "^#{Left}"
        }
        KeyWait "Left"
    } else if (desktop == NEXT) {
        if (current == max) {
            GoToDesktopNumber(1)
        } else {
            Send "^#{Right}"
        }
        KeyWait "Right"
    } else {
        GoToDesktopNumber(desktop)
    }
}

moveWindowMoveDesktop(desktop) {
    result := moveWindow(desktop)
    if (result == OK)
        moveDesktop(desktop)
}

; ----------------------------------------
; tasktray
; ----------------------------------------

; メニュー追加
A_TrayMenu.Add()
num := 1
Loop GetDesktopCount() {
    A_TrayMenu.Add("desktop " . num, MenuHandler)
    num++
}
MenuHandler(itemName, itemPos, myMenu) {
    itemCount := DllCall("GetMenuItemCount", "ptr", A_TrayMenu.Handle)
    startNum := itemCount - GetDesktopCount()
    newNum := itemPos - startNum
    moveDesktop(newNum)
}

; タスクトレイ更新
iconNum := 1
Loop {
    currNum := GetCurrentDesktopNumber()
    if (iconNum != currNum) {
        try {
            ; アイコン
            TraySetIcon(TRAYICON_PATH . currNum . ".png")
            ; メニュー
            num := 1
            Loop GetDesktopCount() {
                A_TrayMenu.Uncheck("desktop " . num)
                num++
            }
            A_TrayMenu.Check("desktop " . currNum)
        }
        iconNum := currNum
    }
    Sleep 1000
}

; ----------------------------------------
; main
; ----------------------------------------

; アクティブ画面移動
^+Left:: moveWindow(PREV)
^+Right:: moveWindow(NEXT)
^+F1:: moveWindow(1)
^+F2:: moveWindow(2)
^+F3:: moveWindow(3)
^+F4:: moveWindow(4)
^+F5:: moveWindow(5)
^+F6:: moveWindow(6)

; デスクトップ移動
^#Left:: moveDesktop(PREV)
^#Right:: moveDesktop(NEXT)
^#F1:: moveDesktop(1)
^#F2:: moveDesktop(2)
^#F3:: moveDesktop(3)
^#F4:: moveDesktop(4)
^#F5:: moveDesktop(5)
^#F6:: moveDesktop(6)

; アクティブ画面/デスクトップ移動
^#+Left:: moveWindowMoveDesktop(PREV)
^#+Right:: moveWindowMoveDesktop(NEXT)
^#+F1:: moveWindowMoveDesktop(1)
^#+F2:: moveWindowMoveDesktop(2)
^#+F3:: moveWindowMoveDesktop(3)
^#+F4:: moveWindowMoveDesktop(4)
^#+F5:: moveWindowMoveDesktop(5)
^#+F6:: moveWindowMoveDesktop(6)