bug.n/src/Manager.ahk

1151 lines
39 KiB
AutoHotkey

/*
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
*/
Manager_init()
{
Local doRestore
Manager_setWindowBorders()
Bar_getHeight()
; axes, dimensions, percentage, flipped, gapWidth
Manager_layoutDirty := 0
; New/closed windows, active changed,
Manager_windowsDirty := 0
Manager_aMonitor := 1
Manager_taskBarMonitor := ""
Manager_showTaskBar := True
doRestore := 0
If (Config_autoSaveSession = "ask")
{
MsgBox, 0x4, , Would you like to restore an auto-saved session?
IfMsgBox Yes
doRestore := 1
}
Else If (Config_autoSaveSession = "auto")
{
doRestore := 1
}
SysGet, Manager_monitorCount, MonitorCount
Loop, % Manager_monitorCount
{
Monitor_init(A_Index, doRestore)
}
Bar_initCmdGui()
If Not Config_showTaskBar
Monitor_toggleTaskBar()
Manager_focus := False
Manager_hideShow := False
Bar_hideTitleWndIds := ""
Manager_allWndIds := ""
Manager_managedWndIds := ""
Manager_initial_sync(doRestore)
Bar_updateStatus()
Bar_updateTitle()
Loop, % Manager_monitorCount
{
View_arrange(A_Index, Monitor_#%A_Index%_aView_#1)
Bar_updateView(A_Index, Monitor_#%A_Index%_aView_#1)
}
Manager_registerShellHook()
SetTimer, Manager_doMaintenance, %Config_maintenanceInterval%
SetTimer, Bar_loop, %Config_readinInterval%
}
Manager_activateMonitor(i, d = 0) {
Local aView, aWndHeight, aWndId, aWndWidth, aWndX, aWndY, v, wndId
If (Manager_monitorCount > 1) {
aView := Monitor_#%Manager_aMonitor%_aView_#1
aWndId := View_getActiveWindow(Manager_aMonitor, aView)
If aWndId {
WinGetPos, aWndX, aWndY, aWndWidth, aWndHeight, ahk_id %aWndId%
If (Monitor_get(aWndX + aWndWidth / 2, aWndY + aWndHeight / 2) = Manager_aMonitor)
View_#%Manager_aMonitor%_#%aView%_aWndId := aWndId
}
;; Manually set the active monitor.
If (i = 0)
i := Manager_aMonitor
Manager_aMonitor := Manager_loop(i, d, 1, Manager_monitorCount)
v := Monitor_#%Manager_aMonitor%_aView_#1
wndId := View_#%Manager_aMonitor%_#%v%_aWndId
If Not (wndId And WinExist("ahk_id" wndId)) {
If View_#%Manager_aMonitor%_#%v%_wndIds
wndId := SubStr(View_#%Manager_aMonitor%_#%v%_wndIds, 1, InStr(View_#%Manager_aMonitor%_#%v%_wndIds, ";") - 1)
Else
wndId := 0
}
Debug_logMessage("DEBUG[1] Manager_activateMonitor: Manager_aMonitor: " Manager_aMonitor ", i: " i ", d: " d ", wndId: " wndId, 1)
Manager_winActivate(wndId)
}
}
Manager_applyRules(wndId, ByRef isManaged, ByRef m, ByRef tags, ByRef isFloating, ByRef isDecorated, ByRef hideTitle, ByRef action)
{
Local mouseX, mouseY, wndClass, wndHeight, wndStyle, wndTitle, wndWidth, wndX, wndY
Local rule0, rule1, rule2, rule3, rule4, rule5, rule6, rule7, rule8, rule9, rule10
isManaged := True
m := 0
tags := 0
isFloating := False
isDecorated := False
hideTitle := False
action := ""
WinGetClass, wndClass, ahk_id %wndId%
WinGetTitle, wndTitle, ahk_id %wndId%
WinGetPos, wndX, wndY, wndWidth, wndHeight, ahk_id %wndId%
WinGet, wndStyle, Style, ahk_id %wndId%
If wndClass And wndTitle And Not (wndX < -4999) And Not (wndY < -4999)
{
Loop, % Config_ruleCount
{
StringSplit, rule, Config_rule_#%A_index%, `;
If RegExMatch(wndClass . ";" . wndTitle, rule1 . ";" . rule2) And (rule3 = "" Or wndStyle & rule3)
{ ;; The last matching rule is returned.
isManaged := rule4
m := rule5
tags := rule6
isFloating := rule7
isDecorated := rule8
hideTitle := rule9
action := rule10
}
}
}
Else
{
isManaged := False
If wndTitle
hideTitle := True
}
}
Manager_cleanup()
{
Local aWndId, m, ncmSize, ncm, wndIds
WinGet, aWndId, ID, A
Manager_restoreWindowBorders()
;; Show borders and title bars.
StringTrimRight, wndIds, Manager_managedWndIds, 1
Manager_hideShow := True
Loop, PARSE, wndIds, `;
{
Window_show(A_LoopField)
If Not Config_showBorder
Window_set(A_LoopField, "Style", "+0x40000")
Window_set(A_LoopField, "Style", "+0xC00000")
}
;; Show the task bar.
WinShow, Start ahk_class Button
WinShow, ahk_class Shell_TrayWnd
Manager_hideShow := False
;; Restore window positions and sizes.
Manager_showTaskBar := True
Loop, % Manager_monitorCount
{
m := A_Index
Monitor_#%m%_showBar := False
Monitor_getWorkArea(m)
Loop, % Config_viewCount
{
View_arrange(m, A_Index, True)
}
}
Window_set(aWndId, "AlwaysOnTop", "On")
Window_set(aWndId, "AlwaysOnTop", "Off")
DllCall("Shell32.dll\SHAppBarMessage", "UInt", (ABM_REMOVE := 0x1), "UInt", &Bar_appBarData)
;; SKAN: Crazy Scripting : Quick Launcher for Portable Apps (http://www.autohotkey.com/forum/topic22398.html)
}
Manager_closeWindow() {
Local aView, aWndId, wndId0, wndIds
WinGet, aWndId, ID, A
If Window_isProg(aWndId) {
;; Prior to closing, find the next window that should have focus.
;; If there is no such window, choose the bar on the same monitor.
aView := Monitor_#%Manager_aMonitor%_aView_#1
StringTrimRight, wndIds, View_#%Manager_aMonitor%_#%aView%_wndIds, 1
StringSplit, wndId, wndIds, `;
If (wndId0 >= 2)
View_activateWindow(0, +1)
Else
Manager_winActivate(0)
Window_close(aWndId)
}
}
; Asynchronous management of various WM properties.
; We want to make sure that we can recover the layout and windows in the event of
; unexpected problems.
; Periodically check for changes to these things and save them somewhere (not over
; user-defined files).
Manager_doMaintenance:
Critical
;; @TODO: Manager_sync?
If Not (Config_autoSaveSession = "off") And Not (Config_autoSaveSession = "False")
Manager_saveState()
Return
Manager_getWindowInfo()
{
Local aWndClass, aWndHeight, aWndId, aWndMinMax, aWndProcessName, aWndStyle, aWndTitle, aWndWidth, aWndX, aWndY, rule, text, v
WinGet, aWndId, ID, A
WinGetClass, aWndClass, ahk_id %aWndId%
WinGetTitle, aWndTitle, ahk_id %aWndId%
WinGet, aWndProcessName, ProcessName, ahk_id %aWndId%
WinGet, aWndStyle, Style, ahk_id %aWndId%
WinGet, aWndMinMax, MinMax, ahk_id %aWndId%
WinGetPos, aWndX, aWndY, aWndWidth, aWndHeight, ahk_id %aWndId%
text := "ID: " aWndId "`nclass:`t" aWndClass "`ntitle:`t" aWndTitle
rule := "Config_rule=" aWndClass ";" aWndTitle ";" aWndStyle
If InStr(Manager_managedWndIds, aWndId ";")
rule .= ";1"
Else
rule .= ";0"
rule .= ";" Window_#%aWndId%_monitor ";" Window_#%aWndId%_tags ";" Window_#%aWndId%_isFloating ";" Window_#%aWndId%_isDecorated
If InStr(Bar_hiddenWndIds, aWndId) {
text .= " (hidden)"
rule .= ";1;"
} Else
rule .= ";0;"
If (aWndMinMax = 1)
rule .= "maximize"
text .= "`nprocess:`t" aWndProcessName "`nstyle:`t" aWndStyle "`nmetrics:`tx: " aWndX ", y: " aWndY ", width: " aWndWidth ", height: " aWndHeight "`ntags:`t" Window_#%aWndId%_tags
If Window_#%aWndId%_isFloating
text .= " (floating)"
text .= "`n`n" rule
MsgBox, 260, bug.n: Window Information, % text "`n`nCopy text to clipboard?"
IfMsgBox Yes
Clipboard := text
}
Manager_getWindowList()
{
Local text, v, aWndId, wndIds, aWndTitle
v := Monitor_#%Manager_aMonitor%_aView_#1
aWndId := View_#%Manager_aMonitor%_#%v%_aWndId
WinGetTitle, aWndTitle, ahk_id %aWndId%
text := "Active Window`n" aWndId ":`t" aWndTitle
StringTrimRight, wndIds, View_#%Manager_aMonitor%_#%v%_wndIds, 1
text .= "`n`nWindow List"
Loop, PARSE, wndIds, `;
{
WinGetTitle, wndTitle, ahk_id %A_LoopField%
text .= "`n" A_LoopField ":`t" wndTitle
}
MsgBox, 260, bug.n: Window List, % text "`n`nCopy text to clipboard?"
IfMsgBox Yes
Clipboard := text
}
Manager_lockWorkStation()
{
Global Config_shellMsgDelay
RegWrite, REG_DWORD, HKEY_CURRENT_USER, Software\Microsoft\Windows\CurrentVersion\Policies\System, DisableLockWorkstation, 0
Sleep, % Config_shellMsgDelay
DllCall("LockWorkStation")
Sleep, % 4 * Config_shellMsgDelay
RegWrite, REG_DWORD, HKEY_CURRENT_USER, Software\Microsoft\Windows\CurrentVersion\Policies\System, DisableLockWorkstation, 1
}
;; Unambiguous: Re-use WIN+L as a hotkey in bug.n (http://www.autohotkey.com/community/viewtopic.php?p=500903&sid=eb3c7a119259b4015ff045ef80b94a81#p500903)
Manager_loop(index, increment, lowerBound, upperBound)
{
index += increment
If (index > upperBound)
index := lowerBound
If (index < lowerBound)
index := upperBound
If (upperBound = 0)
index := 0
Return, index
}
Manager__setWinProperties(wndId, isManaged, m, tags, isDecorated, isFloating, hideTitle, action = "")
{
Local a
If Not Instr(Manager_allWndIds, wndId ";")
Manager_allWndIds .= wndId ";"
If (isManaged)
{
If (action = "close" Or action = "maximize")
Window_%action%(wndId)
Manager_managedWndIds .= wndId ";"
Monitor_moveWindow(m, wndId)
Window_#%wndId%_tags := tags
Window_#%wndId%_isDecorated := isDecorated
Window_#%wndId%_isFloating := isFloating
Window_#%wndId%_area := 0
If Not Config_showBorder
Window_set(wndId, "Style", "-0x40000")
If Not Window_#%wndId%_isDecorated
Window_set(wndId, "Style", "-0xC00000")
a := Window_#%wndId%_tags & (1 << (Monitor_#%m%_aView_#1 - 1))
If a
{
;; A newly created window defines the active monitor, if it is visible.
Manager_aMonitor := m
Manager_winActivate(wndId)
}
Else
{
Manager_hideShow := True
Window_hide(wndId)
Manager_hideShow := False
}
}
If hideTitle
Bar_hideTitleWndIds .= wndId . ";"
Return, a
}
;; Accept a window to be added to the system for management.
;; Provide a monitor and view preference, but don't override the config.
Manager_manage(preferredMonitor, preferredView, wndId)
{
Local a, action, c0, hideTitle, i, isDecorated, isFloating, isManaged, l, m, n, replace, search, tags, body
Local wndControlList0, wndId0, wndIds, wndX, wndY, wndWidth, wndHeight, wndProcessName
; Manage any window only once.
If InStr(Manager_managedWndIds, wndId ";")
Return
body := 0
If Window_isGhost(wndId)
{
Debug_logMessage("DEBUG[2] A window has given up the ghost (Ghost wndId: " . wndId . ")", 2)
body := Window_findHung(wndId)
If body
{
isManaged := InStr(Manager_managedWndIds, body ";")
m := Window_#%body%_monitor
tags := Window_#%body%_tags
isDecorated := Window_#%body%_isDecorated
isFloating := Window_#%body%_isFloating
hideTitle := InStr(Bar_hideTitleWndIds, body ";")
action := ""
}
Else
{
Debug_logMessage("DEBUG[1] No body could be found for ghost wndId: " . wndId, 1)
}
}
;; Apply rules if the window is either a normal window or a ghost without a body.
If (body = 0)
{
Manager_applyRules(wndId, isManaged, m, tags, isFloating, isDecorated, hideTitle, action)
If (m = 0)
m := preferredMonitor
If (m < 0)
m := 1
If (m > Manager_monitorCount) ;; If the specified monitor is out of scope, set it to the max. monitor.
m := Manager_monitorCount
If (tags = 0)
tags := 1 << (preferredView - 1)
}
a := Manager__setWinProperties( wndId, isManaged, m, tags, isDecorated, isFloating, hideTitle, action)
; Do view placement.
If isManaged {
Loop, % Config_viewCount
If (Window_#%wndId%_tags & (1 << (A_Index - 1))) {
If (body) {
; Try to position near the body.
View_ghostWindow(m, A_Index, body, wndId)
}
Else
View_addWindow(m, A_Index, wndId)
}
}
Return, a
}
Manager_maximizeWindow() {
Local aWndId
WinGet, aWndId, ID, A
If Not Window_#%aWndId%_isFloating
View_toggleFloatingWindow(aWndId)
Window_set(aWndId, "Top", "")
Window_move(aWndId, Monitor_#%Manager_aMonitor%_x, Monitor_#%Manager_aMonitor%_y, Monitor_#%Manager_aMonitor%_width, Monitor_#%Manager_aMonitor%_height)
}
Manager_moveWindow() {
Local aWndId, SC_MOVE, WM_SYSCOMMAND
WinGet, aWndId, ID, A
If Not Window_#%aWndId%_isFloating
View_toggleFloatingWindow(aWndId)
Window_set(aWndId, "Top", "")
WM_SYSCOMMAND = 0x112
SC_MOVE = 0xF010
SendMessage, WM_SYSCOMMAND, SC_MOVE, , , ahk_id %aWndId%
}
Manager_onDisplayChange(a, wParam, uMsg, lParam) {
Debug_logMessage("DEBUG[1] Manager_onDisplayChange( a: " . a . ", uMsg: " . uMsg . ", wParam: " . wParam . ", lParam: " . lParam . " )", 1)
MsgBox, 0x4, , Would you like to reset the monitor configuration?
IfMsgBox Yes
Manager_resetMonitorConfiguration()
}
HSHELL_WINDOWCREATED := 1
;; Seems to get sent sometimes when windows are deactivated.
HSHELL_WINDOWDESTROYED := 2
HSHELL_WINDOWACTIVATED := 4
;; At least title change.
HSHELL_REDRAW := 6
;; The following two are seen when a hung window recovers.
;; lParam notes the ghost process
HSHELL_WINDOWREPLACED := 13
;; lParam notes the recovered process
;;14
;; Full-screen app activated? Root-privileged window activated?
HSHELL_RUDEAPPACTIVATED := 32772
;; When a window is signalling an application update.
WINDOW_NOTICE := 32774
/*
Reliable messages and their meanings (note that any message may be missed if bug.n is hung):
1 - Window shown (shown ID)
2 - Window destroyed or hidden, same message for both (destroyed or hidden ID)
4 - Window activated via mouse, alt+tab, or hotkey (sometimes 32772, but always one of them)
6 - Window title change (ID of redrawn window)
13 - Hung window recovers and replaces ghost window (ghost window ID is provided)
14 - Hung window recovered (ID of previously hung window)
32772 - Window activated via mouse, alt+tab, or hotkey (sometimes 4, but always one of them)
32774 - Window is flashing due to some event, one message for each flash
Indications of:
New windows
cmd/shell may be starting a new window on message 6
Win+e indicates a new window with message 6 as long as the button
presses are below a certain frequency.
Message 1 may indicate a new window started from Windows Explorer.
There doesn't seem to be a reliable way to get all application starts.
Closed windows
13 always indicates closed ghost window
2 always indicates closed standard window
Focus change
4 or 32772 always catch this
Window event
6 indicates when title changes which can be used
in the case of some applications, 32774 works for others
Windows events can't always be caught.
*/
Manager_onShellMessage(wParam, lParam) {
Local a, isChanged, aWndClass, aWndHeight, aWndId, aWndTitle, aWndWidth, aWndX, aWndY, m, t, wndClass, wndId, wndId0, wndIds, wndPName, wndTitle, x, y
SetFormat, Integer, hex
lParam := lParam+0
SetFormat, Integer, d
Debug_logMessage("DEBUG[2] Manager_onShellMessage( wParam: " . wParam . ", lParam: " . lParam . " )", 2)
WinGetClass, wndClass, ahk_id %lParam%
WinGetTitle, wndTitle, ahk_id %lParam%
WinGet, wndPName, ProcessName, ahk_id %lParam%
WinGet, aWndId, ID, A
WinGetClass, aWndClass, ahk_id %aWndId%
WinGetTitle, aWndTitle, ahk_id %aWndId%
If ((wParam = 4 Or wParam = 32772) And (aWndClass = "WorkerW" And aWndTitle = "" Or lParam = 0 And aWndClass = "Progman" And aWndTitle = "Program Manager"))
{
MouseGetPos, x, y
m := Monitor_get(x, y)
;; The current position of the mouse cursor defines the active monitor, if the desktop has been activated.
If m
Manager_aMonitor := m
Bar_updateTitle()
}
If (wParam = HSHELL_WINDOWREPLACED)
{ ;; This shouldn't need a redraw because the window was supposedly replaced.
Manager_unmanage(lParam)
}
; If (wParam = 14)
; { ;; Window recovered from being hung. Maybe force a redraw.
; }
;; @todo: There are two problems with the use of Manager_hideShow:
;; 1) If Manager_hideShow is set when we hit this block, we won't take some actions that should eventually be taken.
;; This _may_ explain why some windows never get picked up when spamming Win+e
;; 2) There is a race condition between the time that Manager_hideShow is checked and any other action which we are
;; trying to protect against. If another process (hotkey) enters a hideShow block after Manager_hideShow has
;; been checked here, bad things could happen. I've personally observed that windows may be permanently hidden.
;; Look into the use of AHK synchronization primitives.
If (wParam = 1 Or wParam = 2 Or wParam = 4 Or wParam = 6 Or wParam = 32772) And lParam And Not Manager_hideShow And Not Manager_focus
{
If Not wndClass And Not (wParam = 2 Or wParam = 4 Or wParam = 32772)
{
Sleep, %Config_shellMsgDelay%
WinGetClass, wndClass, ahk_id %lParam%
}
isChanged := Manager_sync(wndIds)
If wndIds
isChanged := False
If isChanged
{
If Config_dynamicTiling
View_arrange(Manager_aMonitor, Monitor_#%Manager_aMonitor%_aView_#1)
Bar_updateView(Manager_aMonitor, Monitor_#%Manager_aMonitor%_aView_#1)
}
If (Manager_monitorCount > 1)
{
WinGet, aWndId, ID, A
WinGetPos, aWndX, aWndY, aWndWidth, aWndHeight, ahk_id %aWndId%
m := Monitor_get(aWndX + aWndWidth / 2, aWndY + aWndHeight / 2)
Debug_logMessage("DEBUG[1] Manager_onShellMessage: Manager_monitorCount: " Manager_monitorCount ", Manager_aMonitor: " Manager_aMonitor ", m: " m ", aWndId: " aWndId, 1)
;; The currently active window defines the active monitor.
If m
Manager_aMonitor := m
}
If wndIds
{ ;; If there are new (unrecognized) windows, which are hidden ...
If (Config_onActiveHiddenWnds = "view")
{ ;; ... change the view to show the first hidden window
wndId := SubStr(wndIds, 1, InStr(wndIds, ";") - 1)
Loop, % Config_viewCount
{
If (Window_#%wndId%_tags & 1 << A_Index - 1)
{
Debug_logMessage("DEBUG[3] Switching views because " . wndId . " is considered hidden and active", 3)
;; A newly created window defines the active monitor, if it is visible.
Manager_aMonitor := Window_#%wndId%_monitor
Monitor_activateView(A_Index)
Break
}
}
}
Else
{ ;; ... re-hide them
StringTrimRight, wndIds, wndIds, 1
StringSplit, wndId, wndIds, `;
If (Config_onActiveHiddenWnds = "hide")
{
Loop, % wndId0
{
Window_hide(wndId%A_Index%)
}
}
Else If (Config_onActiveHiddenWnds = "tag")
{
;; ... or tag all of them for the current view.
t := Monitor_#%Manager_aMonitor%_aView_#1
Loop, % wndId0
{
wndId := wndId%A_Index%
View_#%Manager_aMonitor%_#%t%_wndIds := wndId ";" View_#%Manager_aMonitor%_#%t%_wndIds
View_#%Manager_aMonitor%_#%t%_aWndId := wndId
Window_#%wndId%_tags += 1 << t - 1
}
Bar_updateView(Manager_aMonitor, t)
If Config_dynamicTiling
View_arrange(Manager_aMonitor, t)
}
}
}
Bar_updateTitle()
}
}
Manager_registerShellHook() {
WM_DISPLAYCHANGE := 126 ;; This message is sent when the display resolution has changed.
Gui, +LastFound
hWnd := WinExist()
WinGetClass, wndClass, ahk_id %hWnd%
WinGetTitle, wndTitle, ahk_id %hWnd%
DllCall("RegisterShellHookWindow", "UInt", hWnd) ;; Minimum operating systems: Windows 2000 (http://msdn.microsoft.com/en-us/library/ms644989(VS.85).aspx)
Debug_logMessage("DEBUG[1] Manager_registerShellHook; hWnd: " . hWnd . ", wndClass: " . wndClass . ", wndTitle: " . wndTitle, 1)
msgNum := DllCall("RegisterWindowMessage", "Str", "SHELLHOOK")
OnMessage(msgNum, "Manager_onShellMessage")
OnMessage(WM_DISPLAYCHANGE, "Manager_onDisplayChange")
}
;; SKAN: How to Hook on to Shell to receive its messages? (http://www.autohotkey.com/forum/viewtopic.php?p=123323#123323)
Manager_resetMonitorConfiguration() {
Local GuiN, hWnd, i, m, wndClass, wndIds, wndTitle
m := Manager_monitorCount
SysGet, Manager_monitorCount, MonitorCount
If (Manager_monitorCount < m) {
Loop, % m - Manager_monitorCount {
i := Manager_monitorCount + A_Index
GuiN := (i - 1) + 1
Gui, %GuiN%: Destroy
Loop, % Config_viewCount {
If View_#%i%_#%A_Index%_wndIds {
View_#1_#%A_Index%_wndIds := View_#%i%_#%A_Index%_wndIds View_#1_#%A_Index%_wndIds
StringTrimRight, wndIds, View_#%i%_#%A_Index%_wndIds, 1
Loop, PARSE, wndIds, `;
{
Loop, % Config_viewCount {
StringReplace, View_#%i%_#%A_Index%_wndIds, View_#%i%_#%A_Index%_wndIds, %A_LoopField%`;,
View_#%i%_#%A_Index%_aWndId := 0
}
Monitor_moveWindow(1, A_LoopField)
}
;; Manually set the active monitor.
Manager_aMonitor := 1
}
}
}
m := Manager_monitorCount
} Else If (Manager_monitorCount > m) {
Loop, % Manager_monitorCount - m
Monitor_init(m + A_Index, True)
}
Loop, % m {
Monitor_getWorkArea(A_Index)
Bar_init(A_Index)
}
Manager_saveState()
Loop, % Manager_monitorCount {
View_arrange(A_Index, Monitor_#%A_Index%_aView_#1)
Bar_updateView(A_Index, Monitor_#%A_Index%_aView_#1)
}
Manager__restoreWindowState(Main_autoWindowState)
Bar_updateStatus()
Bar_updateTitle()
Gui, +LastFound
hWnd := WinExist()
WinGetClass, wndClass, ahk_id %hWnd%
WinGetTitle, wndTitle, ahk_id %hWnd%
DllCall("RegisterShellHookWindow", "UInt", hWnd) ;; Minimum operating systems: Windows 2000 (http://msdn.microsoft.com/en-us/library/ms644989(VS.85).aspx)
Debug_logMessage("DEBUG[1] Manager_registerShellHook; hWnd: " . hWnd . ", wndClass: " . wndClass . ", wndTitle: " . wndTitle, 1)
}
Manager_restoreWindowBorders()
{
Local ncm, ncmSize
If Config_selBorderColor
DllCall("SetSysColors", "Int", 1, "Int*", 10, "UInt*", Manager_normBorderColor)
If (Config_borderWidth > 0) Or (Config_borderPadding >= 0 And A_OSVersion = WIN_VISTA)
{
ncmSize := VarSetCapacity(ncm, 4 * (A_OSVersion = WIN_VISTA ? 11 : 10) + 5 * (28 + 32 * (A_IsUnicode ? 2 : 1)), 0)
NumPut(ncmSize, ncm, 0, "UInt")
DllCall("SystemParametersInfo", "UInt", 0x0029, "UInt", ncmSize, "UInt", &ncm, "UInt", 0)
If (Config_borderWidth > 0)
NumPut(Manager_borderWidth, ncm, 4, "Int")
If (Config_borderPadding >= 0 And A_OSVersion = WIN_VISTA)
NumPut(Manager_borderPadding, ncm, 40 + 5 * (28 + 32 * (A_IsUnicode ? 2 : 1)), "Int")
DllCall("SystemParametersInfo", "UInt", 0x002a, "UInt", ncmSize, "UInt", &ncm, "UInt", 0)
}
}
;; Restore previously saved window state.
;; If the state is completely different, this function won't do much. However, if restoring from a crash
;; or simply restarting bug.n, it should completely recover the window state.
Manager__restoreWindowState(filename) {
Local vidx, widx, i, j, m, v, candidate_set, view_set, excluded_view_set, view_m0, view_v0, view_list0, wnds0, items0, wndProc, view_var, isManaged, isFloating, isDecorated, hideTitle
If Not FileExist(filename)
Return
widx := 1
vidx := 1
view_set := ""
excluded_view_set := ""
;; Read all interesting things from the file.
Loop, READ, %filename%
{
If (SubStr(A_LoopReadLine, 1, 5) = "View_") {
i := InStr(A_LoopReadLine, "#")
j := InStr(A_LoopReadLine, "_", false, i)
m := SubStr(A_LoopReadLine, i + 1, j - i - 1)
i := InStr(A_LoopReadLine, "#", false, j)
j := InStr(A_LoopReadLine, "_", false, i)
v := SubStr(A_LoopReadLine, i + 1, j - i - 1)
i := InStr(A_LoopReadLine, "=", j + 1)
If (m <= Manager_monitorCount) And ( v <= Config_viewCount ) {
view_list%vidx% := SubStr(A_LoopReadLine, i + 1)
view_m%vidx% := m
view_v%vidx% := v
view_set := view_set . view_list%vidx%
vidx := vidx + 1
} Else {
excluded_view_set := excluded_view_set . view_list%vidx%
Debug_logMessage("View (" . m . ", " . v . ") is no longer available (" . vidx . ")", 0)
}
} Else If (SubStr(A_LoopReadLine, 1, 7) = "Window ") {
wnds%widx% := SubStr(A_LoopReadLine, 8)
widx := widx + 1
}
}
;Debug_logMessage("view_set: " . view_set, 1)
;Debug_logMessage("excluded_view_set: " . excluded_view_set, 1)
candidate_set := ""
; Scan through all defined windows. Create a candidate set of windows based on whether the properties of existing windows match.
Loop, % (widx - 1) {
StringSplit, items, wnds%A_Index%, `;
If (items0 < 9) {
Debug_logMessage("Window '" . wnds%A_Index% . "' could not be processed due to parse error", 0)
Continue
}
i := 1
i := items%i%
j := 2
DetectHiddenWindows, On
WinGet, wndProc, ProcessName, ahk_id %i%
DetectHiddenWindows, Off
If Not ( items%j% = wndProc ) {
Debug_logMessage("Window ahk_id " . i . " process '" . wndProc . "' doesn't match expected '" . items%j% . "', forgetting this window", 0)
Continue
}
j := 8
isManaged := items%j%
; If Managed
If ( items%j% ) {
If ( InStr(view_set, i) = 0) {
If ( InStr(excluded_view_set, i) )
Debug_logMessage("Window ahk_id " . i . " is being ignored because it no longer belongs to an active view", 0)
Else
Debug_logMessage("Window ahk_id " . i . " is being ignored because it doesn't exist in any views", 0)
Continue
}
}
; Set up the window.
j := 3
m := items%j%
j := 4
v := items%j%
j := 5
isFloating := items%j%
j := 6
isDecorated := items%j%
j := 7
hideTitle := items%j%
Manager__setWinProperties(i, isManaged, m, v, isDecorated, isFloating, hideTitle )
;Window_hide(i)
candidate_set := candidate_set . i . ";"
}
;Debug_logMessage("candidate_set: " . candidate_set, 1)
; Set up all views. Must filter the window list by those from the candidate set.
Loop, % (vidx - 1) {
StringSplit, items, view_list%A_Index%, `;
view_set := ""
Loop, % (items0 - 1) {
If ( InStr(candidate_set, items%A_Index% ) > 0 )
view_set := view_set . items%A_Index% . ";"
}
view_var := "View_#" . view_m%A_Index% . "_#" . view_v%A_Index% . "_wndIds"
%view_var% := view_set
}
}
Manager_saveState() {
Critical
Global Config_filePath, Config_viewCount, Main_autoLayout, Main_autoWindowState, Manager_layoutDirty, Manager_monitorCount, Manager_windowsDirty
Debug_logMessage("DEBUG[2] Manager_saveState", 2)
;; @TODO: Check for changes to the layout.
;If Manager_layoutDirty {
Debug_logMessage("DEBUG[2] Manager_saveState: " Main_autoLayout, 2)
Config_saveSession(Config_filePath, Main_autoLayout)
Manager_layoutDirty := 0
;}
;; @TODO: Check for changes to windows.
;If Manager_windowsDirty {
Debug_logMessage("DEBUG[2] Manager_saveState: " Main_autoWindowState, 2)
Manager_saveWindowState(Main_autoWindowState, Manager_monitorCount, Config_viewCount)
Manager_windowsDirty := 0
;}
}
Manager_saveWindowState(filename, nm, nv) {
Local allWndId0, allWndIds, process, title, text, monitor, wndId, view, isManaged, isTitleHidden
text := "; bug.n - tiling window management`n; @version " VERSION "`n`n"
tmpfname := filename . ".tmp"
FileDelete, %tmpfname%
; Dump window ID and process name. If these two don't match an existing process, we won't try
; to recover that window.
StringTrimRight, allWndIds, Manager_allWndIds, 1
StringSplit, allWndId, allWndIds, `;
DetectHiddenWindows, On
Loop, % allWndId0 {
wndId := allWndId%A_Index%
WinGet, process, ProcessName, ahk_id %wndId%
; Include title for informative reasons.
WinGetTitle, title, ahk_id %wndId%
; wndId;process;Tags;Floating;Decorated;HideTitle;Managed;Title
If ( InStr(Manager_managedWndIds, wndId . ";") > 0 )
isManaged := 1
Else
isManaged := 0
If ( InStr(Bar_hideTitleWndIds, wndId . ";") > 0 )
isTitleHidden := 1
Else
isTitleHidden := 0
text .= "Window " . wndId . ";" . process . ";" . Window_#%wndId%_monitor . ";" . Window_#%wndId%_tags . ";" . Window_#%wndId%_isFloating . ";" . Window_#%wndId%_isDecorated . ";" . isTitleHidden . ";" . isManaged . ";" . title . "`n"
}
DetectHiddenWindows, Off
text .= "`n"
;; Dump window arrangements on every view. If some views or monitors have disappeared, leave their
;; corresponding windows alone.
Loop, % nm {
monitor := A_Index
Loop, % nv {
view := A_Index
;; Dump all view window lists
text .= "View_#" . monitor . "_#" . view . "_wndIds=" . View_#%monitor%_#%view%_wndIds . "`n"
}
}
FileAppend, %text%, %tmpfname%
If ErrorLevel {
If FileExist(tmpfname)
FileDelete, %tmpfname%
} Else
FileMove, %tmpfname%, %filename%, 1
}
Manager_serCursor(wndId) {
Local wndHeight, wndWidth, wndX, wndY
If Config_mouseFollowsFocus {
If wndId {
WinGetPos, wndX, wndY, wndWidth, wndHeight, ahk_id %wndId%
DllCall("SetCursorPos", "Int", Round(wndX + wndWidth / 2), "Int", Round(wndY + wndHeight / 2))
} Else
DllCall("SetCursorPos", "Int", Round(Monitor_#%Manager_aMonitor%_x + Monitor_#%Manager_aMonitor%_width / 2), "Int", Round(Monitor_#%Manager_aMonitor%_y + Monitor_#%Manager_aMonitor%_height / 2))
}
}
Manager_setViewMonitor(i, d = 0) {
Local aView, aWndId, v, wndIds
aView := Monitor_#%Manager_aMonitor%_aView_#1
If (Manager_monitorCount > 1) And View_#%Manager_aMonitor%_#%aView%_wndIds {
If (i = 0)
i := Manager_aMonitor
i := Manager_loop(i, d, 1, Manager_monitorCount)
v := Monitor_#%i%_aView_#1
View_#%i%_#%v%_wndIds := View_#%Manager_aMonitor%_#%aView%_wndIds View_#%i%_#%v%_wndIds
StringTrimRight, wndIds, View_#%Manager_aMonitor%_#%aView%_wndIds, 1
Loop, PARSE, wndIds, `;
{
Loop, % Config_viewCount {
StringReplace, View_#%Manager_aMonitor%_#%A_Index%_wndIds, View_#%Manager_aMonitor%_#%A_Index%_wndIds, %A_LoopField%`;,
View_#%Manager_aMonitor%_#%A_Index%_aWndId := 0
}
Monitor_moveWindow(i, A_LoopField)
Window_#%A_LoopField%_tags := 1 << v - 1
}
View_arrange(Manager_aMonitor, aView)
Loop, % Config_viewCount {
Bar_updateView(Manager_aMonitor, A_Index)
}
;; Manually set the active monitor.
Manager_aMonitor := i
View_arrange(i, v)
WinGet, aWndId, ID, A
Manager_winActivate(aWndId)
Bar_updateView(i, v)
}
}
Manager_setWindowBorders()
{
Local ncm, ncmSize
If Config_selBorderColor
{
SetFormat, Integer, hex
Manager_normBorderColor := DllCall("GetSysColor", "Int", 10)
SetFormat, Integer, d
DllCall("SetSysColors", "Int", 1, "Int*", 10, "UInt*", Config_selBorderColor)
}
If (Config_borderWidth > 0) Or (Config_borderPadding >= 0 And A_OSVersion = WIN_VISTA)
{
ncmSize := VarSetCapacity(ncm, 4 * (A_OSVersion = WIN_VISTA ? 11 : 10) + 5 * (28 + 32 * (A_IsUnicode ? 2 : 1)), 0)
NumPut(ncmSize, ncm, 0, "UInt")
DllCall("SystemParametersInfo", "UInt", 0x0029, "UInt", ncmSize, "UInt", &ncm, "UInt", 0)
Manager_borderWidth := NumGet(ncm, 4, "Int")
Manager_borderPadding := NumGet(ncm, 40 + 5 * (28 + 32 * (A_IsUnicode ? 2 : 1)), "Int")
If (Config_borderWidth > 0)
NumPut(Config_borderWidth, ncm, 4, "Int")
If (Config_borderPadding >= 0 And A_OSVersion = WIN_VISTA)
NumPut(Config_borderPadding, ncm, 40 + 5 * (28 + 32 * (A_IsUnicode ? 2 : 1)), "Int")
DllCall("SystemParametersInfo", "UInt", 0x002a, "UInt", ncmSize, "UInt", &ncm, "UInt", 0)
}
}
Manager_setWindowMonitor(i, d = 0) {
Local aWndId, v
WinGet, aWndId, ID, A
If (Manager_monitorCount > 1 And InStr(Manager_managedWndIds, aWndId ";")) {
Loop, % Config_viewCount {
StringReplace, View_#%Manager_aMonitor%_#%A_Index%_wndIds, View_#%Manager_aMonitor%_#%A_Index%_wndIds, %aWndId%`;,
If (aWndId = View_#%Manager_aMonitor%_#%A_Index%_aWndId)
View_#%Manager_aMonitor%_#%A_Index%_aWndId := 0
Bar_updateView(Manager_aMonitor, A_Index)
}
If Config_dynamicTiling
View_arrange(Manager_aMonitor, Monitor_#%Manager_aMonitor%_aView_#1)
;; Manually set the active monitor.
If (i = 0)
i := Manager_aMonitor
Manager_aMonitor := Manager_loop(i, d, 1, Manager_monitorCount)
Monitor_moveWindow(Manager_aMonitor, aWndId)
v := Monitor_#%Manager_aMonitor%_aView_#1
Window_#%aWndId%_tags := 1 << v - 1
View_#%Manager_aMonitor%_#%v%_wndIds := aWndId ";" View_#%Manager_aMonitor%_#%v%_wndIds
View_#%Manager_aMonitor%_#%v%_aWndId := aWndId
If Config_dynamicTiling
View_arrange(Manager_aMonitor, v)
Manager_winActivate(aWndId)
Bar_updateView(Manager_aMonitor, v)
}
}
Manager_sizeWindow() {
Local aWndId, SC_SIZE, WM_SYSCOMMAND
WinGet, aWndId, ID, A
If Not Window_#%aWndId%_isFloating
View_toggleFloatingWindow(aWndId)
Window_set(aWndId, "Top", "")
WM_SYSCOMMAND = 0x112
SC_SIZE = 0xF000
SendMessage, WM_SYSCOMMAND, SC_SIZE, , , ahk_id %aWndId%
}
;; No windows are known to the system yet.
;; Try to do something smart with the initial layout.
Manager_initial_sync(doRestore) {
Local wndId, wndId0, wnd, wndX, wndY, wndW, wndH, x, y, m, len
;; Initialize lists
;; Note that these variables make this function non-reentrant.
Loop, % Manager_monitorCount
Manager_initial_sync_m#%A_Index%_wndList := ""
;; Use saved window placement settings to first determine
;; which monitor/view a window should be attached to.
If doRestore
Manager__restoreWindowState(Main_autoWindowState)
;; Check all remaining visible windows against the known windows
WinGet, wndId, List, , ,
Loop, % wndId {
;; Based on some analysis here, determine which monitors and layouts would best
;; serve existing windows. Do not override configuration settings.
;; Which monitor is it on?
wnd := wndId%A_Index%
WinGetPos, wndX, wndY, wndW, wndH, ahk_id %wnd%
x := wndX + wndW/2
y := wndY + wndH/2
m := Monitor_get(x, y)
If m > 0
Manager_initial_sync_m#%m%_wndList .= wndId%A_Index% ";"
}
Loop, % Manager_monitorCount {
m := A_Index
StringTrimRight, wndIds, Manager_initial_sync_m#%m%_wndList, 1
StringSplit, wndId, wndIds, `;
Loop, % wndId0
Manager_manage(m, 1, wndId%A_Index%)
}
}
;; @todo: This constantly tries to re-add windows that are never going to be manageable.
;; Manager_manage should probably ignore all windows that are already in Manager_allWndIds.
;; The problem was, that i. a. claws-mail triggers Manager_sync, but the application window
;; would not be ready for being managed, i. e. class and title were not available. Therefore more
;; attempts were needed.
;; Perhaps this method can be refined by not adding any window to Manager_allWndIds, but only
;; those, which have at least a title or class.
Manager_sync(ByRef wndIds = "")
{
Local a, flag, shownWndIds, v, visibleWndIds, wndId
Loop, % Manager_monitorCount
{
v := Monitor_#%A_Index%_aView_#1
shownWndIds .= View_#%A_Index%_#%v%_wndIds
}
;; Check all visible windows against the known windows
WinGet, wndId, List, , ,
Loop, % wndId
{
If Not InStr(shownWndIds, wndId%A_Index% ";")
{
If Not InStr(Manager_managedWndIds, wndId%A_Index% ";")
{
flag := Manager_manage(Manager_aMonitor, Monitor_#%Manager_aMonitor%_aView_#1, wndId%A_Index%)
If flag
a := flag
}
Else If Not Window_isHung(wndId%A_Index%)
{
;; This is a window that is already managed but was brought into focus by something.
;; Maybe it would be useful to do something with it.
wndIds .= wndId%A_Index% ";"
}
}
visibleWndIds := visibleWndIds wndId%A_Index% ";"
}
;; @todo-future: Find out why this unmanage code exists and if it's still needed.
;; check, if a window, that is known to be visible, is actually not visible
StringTrimRight, shownWndIds, shownWndIds, 1
Loop, PARSE, shownWndIds, `;
{
If Not InStr(visibleWndIds, A_LoopField)
{
flag := Manager_unmanage(A_LoopField)
If flag
a := flag
}
}
Return, a
}
Manager_unmanage(wndId) {
Local a, aView, wndId0, wndIds
;; Find the next window that should have focus.
;; If there is no such window, choose the bar on the same monitor.
aView := Monitor_#%Manager_aMonitor%_aView_#1
StringTrimRight, wndIds, View_#%Manager_aMonitor%_#%aView%_wndIds, 1
StringSplit, wndId, wndIds, `;
If (wndId0 >= 2)
View_activateWindow(0, +1)
Else
Manager_winActivate(0)
;; Do our best to make sure that any unmanaged windows are left visible.
Window_show(wndId)
a := Window_#%wndId%_tags & 1 << aView - 1
Loop, % Config_viewCount {
If (Window_#%wndId%_tags & 1 << A_Index - 1) {
StringReplace, View_#%Manager_aMonitor%_#%A_Index%_wndIds, View_#%Manager_aMonitor%_#%A_Index%_wndIds, %wndId%`;,
Bar_updateView(Manager_aMonitor, A_Index)
}
}
Window_#%wndId%_monitor :=
Window_#%wndId%_tags :=
Window_#%wndId%_isDecorated :=
Window_#%wndId%_isFloating :=
Window_#%wndId%_area :=
StringReplace, Bar_hideTitleWndIds, Bar_hideTitleWndIds, %wndId%`;,
StringReplace, Manager_allWndIds, Manager_allWndIds, %wndId%`;,
StringReplace, Manager_managedWndIds, Manager_managedWndIds, %wndId%`;, , All
Return, a
}
Manager_winActivate(wndId) {
Manager_serCursor(wndId)
Debug_logMessage("DEBUG[1] Activating window: " wndId, 1)
If Not wndId {
If (A_OSVersion = "WIN_8")
WinGet, wndId, ID, ahk_class WorkerW
Else
WinGet, wndId, ID, Program Manager ahk_class Progman
Debug_logMessage("DEBUG[1] Activating Desktop: " wndId, 1)
}
If Window_activate(wndId)
Return, 1
Else {
Bar_updateTitle()
Return 0
}
}