bug.n/src/Monitor.ahk

/*
  bug.n -- tiling window management
  Copyright (c) 2010-2015 Joshua Fuhs, joten

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  GNU General Public License for more details.

  @license GNU General Public License version 3
           ../LICENSE.md or <http://www.gnu.org/licenses/>

  @version 9.0.0
*/

Monitor_init(m, doRestore)
{
  Global

  Monitor_#%m%_aView_#1 := 1
  Monitor_#%m%_aView_#2 := 1
  Monitor_#%m%_showBar  := Config_showBar
  Loop, % Config_viewCount
  {
    View_init(m, A_Index)
  }
  If doRestore
    Config_restoreLayout(Main_autoLayout, m)
  Else
    Config_restoreLayout(Config_filePath, m)
  Monitor_getWorkArea(m)
  Bar_init(m)
}

Monitor_activateView(i, d = 0) {
  Local aView, aWndId, m, n, wndId, wndIds

  If (i = -1)
    i := Monitor_#%Manager_aMonitor%_aView_#2
  Else If (i = 0)
    i := Monitor_#%Manager_aMonitor%_aView_#1
  i := Manager_loop(i, d, 1, Config_viewCount)

  Debug_logMessage("DEBUG[1] Monitor_activateView; i: " . i . ", d: " . d . ", Manager_aMonitor: " . Manager_aMonitor . ", wndIds: " . View_#%Manager_aMonitor%_#%i%_wndIds, 1)
  If (i <= 0) Or (i > Config_viewCount) Or Manager_hideShow
    Return
  ;; Re-arrange the windows on the active view.
  If (i = Monitor_#%Manager_aMonitor%_aView_#1) {
    View_arrange(Manager_aMonitor, i)
    Return
  }

  aView := Monitor_#%Manager_aMonitor%_aView_#1
  aWndId := View_getActiveWindow(Manager_aMonitor, aView)
  If aWndId
    View_#%Manager_aMonitor%_#%aView%_aWndId := aWndId

  n := Config_syncMonitorViews
  If (n = 1)
    n := Manager_monitorCount
  Else If (n < 1)
    n := 1
  Loop, % n {
    If (n = 1)
      m := Manager_aMonitor
    Else
      m := A_Index

    Monitor_#%m%_aView_#2 := aView
    Monitor_#%m%_aView_#1 := i
    Manager_hideShow := True
    SetWinDelay, 0
    StringTrimRight, wndIds, View_#%m%_#%aView%_wndIds, 1
    Loop, PARSE, wndIds, `;
    {
      If Not (Window_#%A_LoopField%_tags & (1 << i - 1))
        Window_hide(A_LoopField)
    }
    SetWinDelay, 10
    DetectHiddenWindows, On
    View_arrange(m, i)
    DetectHiddenWindows, Off
    StringTrimRight, wndIds, View_#%m%_#%i%_wndIds, 1
    SetWinDelay, 0
    Loop, PARSE, wndIds, `;
    {
      Window_show(A_LoopField)
    }
    SetWinDelay, 10
    Manager_hideShow := False

    Bar_updateView(m, aView)
    Bar_updateView(m, i)
  }

  wndId := View_#%Manager_aMonitor%_#%i%_aWndId
  If Not (wndId And WinExist("ahk_id" wndId)) {
    If View_#%Manager_aMonitor%_#%i%_wndIds {
      wndId := SubStr(View_#%Manager_aMonitor%_#%i%_wndIds, 1, InStr(View_#%Manager_aMonitor%_#%i%_wndIds, ";")-1)
      View_#%Manager_aMonitor%_#%i%_aWndId := wndId
    } Else
      wndId := 0
  }
  Manager_winActivate(wndId)
}

Monitor_get(x, y)
{
  Local m

  m := 0
  Loop, % Manager_monitorCount
  {    ;; Check if the window is on this monitor.
    If (x >= Monitor_#%A_Index%_x && x <= Monitor_#%A_Index%_x+Monitor_#%A_Index%_width && y >= Monitor_#%A_Index%_y && y <= Monitor_#%A_Index%_y+Monitor_#%A_Index%_height)
    {
      m := A_Index
      Break
    }
  }

  Return, m
}

Monitor_getWorkArea(m)
{
  Local bHeight, bTop, x, y
  Local monitor, monitorBottom, monitorLeft, monitorRight, monitorTop
  Local wndClasses, wndHeight, wndId, wndWidth, wndX, wndY

  SysGet, monitor, Monitor, %m%

  wndClasses := "Shell_TrayWnd;Shell_SecondaryTrayWnd"
  ;; @TODO What about third and so forth TrayWnd?
  If Config_bbCompatibility
    wndClasses .= ";bbLeanBar;bbSlit;BBToolbar;SystemBarEx"
  Loop, PARSE, wndClasses, `;
  {
    wndId := WinExist("ahk_class " A_LoopField)
    If wndId
    {
      WinGetPos, wndX, wndY, wndWidth, wndHeight, ahk_id %wndId%
      x := wndX + wndWidth / 2
      y := wndY + wndHeight / 2
      If (x >= monitorLeft && x <= monitorRight && y >= monitorTop && y <= monitorBottom)
      {
        If (A_LoopField = "Shell_TrayWnd")
          Manager_taskBarMonitor := m

        If (wndHeight < wndWidth)
        {    ;; Horizontal
          If (wndY <= monitorTop)
          {      ;; Top
            wndHeight += wndY - monitorTop
            monitorTop += wndHeight
            If (A_LoopField = "Shell_TrayWnd")
              Manager_taskBarPos := "top"
          }
          Else
          {      ;; Bottom
            wndHeight := monitorBottom - wndY
            monitorBottom -= wndHeight
          }
        }
        Else
        {    ;; Vertical
          If (wndX <= monitorLeft)
          {      ;; Left
            wndWidth += wndX
            monitorLeft += wndWidth
          }
          Else
          {      ;; Right
            wndWidth := monitorRight - wndX
            monitorRight -= wndWidth
          }
        }
      }
    }
  }
  bHeight := Round(Bar_height / Config_scalingFactor)
  bTop := 0
  If Monitor_#%m%_showBar
  {
    If (Config_verticalBarPos = "top" Or (Config_verticalBarPos = "tray" And Not m = Manager_taskBarMonitor))
    {
      bTop := monitorTop
      monitorTop += bHeight
    }
    Else If (Config_verticalBarPos = "bottom")
    {
      bTop := monitorBottom - bHeight
      monitorBottom -= bHeight
    }
  }

  Monitor_#%m%_height := monitorBottom - monitorTop
  Monitor_#%m%_width  := monitorRight - monitorLeft
  Monitor_#%m%_x      := monitorLeft
  Monitor_#%m%_y      := monitorTop
  Monitor_#%m%_barY   := bTop
}

Monitor_moveWindow(m, wndId)
{
  Global

  Window_#%wndId%_monitor := m
}

Monitor_setWindowTag(i, d = 0) {
  Local aView, aWndId, wndId

  If (i = 0)
    i := Monitor_#%Manager_aMonitor%_aView_#1
  Else If (i <= Config_viewCount)
    i := Manager_loop(i, d, 1, Config_viewCount)

  WinGet, aWndId, ID, A
  If InStr(Manager_managedWndIds, aWndId ";") And (i > 0) And (i <= Config_viewCount Or i = 10) {
    If (i = 10) {
      Loop, % Config_viewCount {
        If Not (Window_#%aWndId%_tags & (1 << A_Index - 1)) {
          View_#%Manager_aMonitor%_#%A_Index%_wndIds := aWndId ";" View_#%Manager_aMonitor%_#%A_Index%_wndIds
          View_#%Manager_aMonitor%_#%A_Index%_aWndId := aWndId
          Bar_updateView(Manager_aMonitor, A_Index)
          Window_#%aWndId%_tags += 1 << A_Index - 1
        }
      }
    } Else {
      Loop, % Config_viewCount {
        If Not (A_index = i) {
          StringReplace, View_#%Manager_aMonitor%_#%A_Index%_wndIds, View_#%Manager_aMonitor%_#%A_Index%_wndIds, %aWndId%`;,
          View_#%Manager_aMonitor%_#%A_Index%_aWndId := 0
          Bar_updateView(Manager_aMonitor, A_Index)
        }
      }

      If Not (Window_#%aWndId%_tags & (1 << i - 1))
        View_#%Manager_aMonitor%_#%i%_wndIds := aWndId ";" View_#%Manager_aMonitor%_#%i%_wndIds
      View_#%Manager_aMonitor%_#%i%_aWndId := aWndId
      Window_#%aWndId%_tags := 1 << i - 1

      aView := Monitor_#%Manager_aMonitor%_aView_#1
      If Not (i = aView) {
        Manager_hideShow := True
        wndId := SubStr(View_#%Manager_aMonitor%_#%aView%_wndIds, 1, InStr(View_#%Manager_aMonitor%_#%aView%_wndIds, ";") - 1)
        Manager_winActivate(wndId)
        Manager_hideShow := False
        If Config_viewFollowsTagged
          Monitor_activateView(i)
        Else {
          Manager_hideShow := True
          Window_hide(aWndId)
          Manager_hideShow := False
          If Config_dynamicTiling
            View_arrange(Manager_aMonitor, aView)
          Bar_updateView(Manager_aMonitor, i)
        }
      }
    }
  }
}

Monitor_toggleBar()
{
  Global

  Monitor_#%Manager_aMonitor%_showBar := Not Monitor_#%Manager_aMonitor%_showBar
  Bar_toggleVisibility(Manager_aMonitor)
  Monitor_getWorkArea(Manager_aMonitor)
  View_arrange(Manager_aMonitor, Monitor_#%Manager_aMonitor%_aView_#1)
  Manager_winActivate(Bar_aWndId)
}

Monitor_toggleNotifyIconOverflowWindow()
{
  Static wndId

  If Not WinExist("ahk_class NotifyIconOverflowWindow")
  {
    WinGet, wndId, ID, A
    DetectHiddenWindows, On
    WinShow, ahk_class NotifyIconOverflowWindow
    WinActivate, ahk_class NotifyIconOverflowWindow
    DetectHiddenWindows, Off
  }
  Else
  {
    WinHide, ahk_class NotifyIconOverflowWindow
    WinActivate, ahk_id %wndId%
  }
}

Monitor_toggleTaskBar()
{
  Local m

  m := Manager_aMonitor
  If (m = Manager_taskBarMonitor)
  {
    Manager_showTaskBar := Not Manager_showTaskBar
    Manager_hideShow := True
    If Not Manager_showTaskBar
    {
      WinHide, Start ahk_class Button
      WinHide, ahk_class Shell_TrayWnd
    }
    Else
    {
      WinShow, Start ahk_class Button
      WinShow, ahk_class Shell_TrayWnd
    }
    Manager_hideShow := False
    Monitor_getWorkArea(m)
    Bar_move(m)
    View_arrange(m, Monitor_#%m%_aView_#1)
  }
}

Monitor_toggleWindowTag(t)
{
  Local aWndId, wndId

  WinGet, aWndId, ID, A
  If (InStr(Manager_managedWndIds, aWndId ";") And t >= 0 And t <= Config_viewCount)
  {
    If (Window_#%aWndId%_tags & (1 << t - 1))
    {
      If Not ((Window_#%aWndId%_tags - (1 << t - 1)) = 0)
      {
        Window_#%aWndId%_tags -= 1 << t - 1
        StringReplace, View_#%Manager_aMonitor%_#%t%_wndIds, View_#%Manager_aMonitor%_#%t%_wndIds, %aWndId%`;,
        Bar_updateView(Manager_aMonitor, t)
        If (t = Monitor_#%Manager_aMonitor%_aView_#1)
        {
          Manager_hideShow := True
          Window_hide(aWndId)
          Manager_hideShow := False
          wndId := SubStr(View_#%Manager_aMonitor%_#%t%_wndIds, 1, InStr(View_#%Manager_aMonitor%_#%t%_wndIds, ";")-1)
          Manager_winActivate(wndId)
          If Config_dynamicTiling
            View_arrange(Manager_aMonitor, t)
        }
      }
    }
    Else
    {
      View_#%Manager_aMonitor%_#%t%_wndIds := aWndId ";" View_#%Manager_aMonitor%_#%t%_wndIds
      View_#%Manager_aMonitor%_#%t%_aWndId := aWndId
      Bar_updateView(Manager_aMonitor, t)
      Window_#%aWndId%_tags += 1 << t - 1
    }
  }
}