aboutsummaryrefslogtreecommitdiff
path: root/tt.windowselect.ahk
blob: ba9abb54e7298d3b7568de96ead7dbbf851de31a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
;; Select window by number ----------------------------------------------------

;; -> body

#1::FocusButton(1)
#2::FocusButton(2)
#3::FocusButton(3)
#4::FocusButton(4)
#5::FocusButton(5)
#6::FocusButton(6)
#7::FocusButton(7)
#8::FocusButton(8)
#9::FocusButton(9)
#0::FocusButton(10)

;; -> library

; https://code.google.com/archive/p/activatebynum/

Add_hWndToArray(gi, hWnd)
{
  global
  g_bundleSize%gi% := g_bundleSize%gi% + 1
  local wi := g_bundleSize%gi%
  g_hWnd%gi%_%wi% := hWnd  
}

AddBundle(gi)
{
  global
  g_bundleSize%gi% := 0
}

BundleSize(gi)
{
  global
  return g_bundleSize%gi%
}

Get_hWndFromArray(gi, wi)
{
  global
  return g_hWnd%gi%_%wi%
}

SetButtonTopLeftLoc(gi, x, y)
{
  global
  g_xs%gi% := x
  g_ys%gi% := y
}

Build_hWndArray(maxBundleCount)
{
  global g_bundleCount
  
  WinGet,  pidTaskbar, PID, ahk_class Shell_TrayWnd
  hProc := DllCall("OpenProcess", "Uint", 0x38, "int", 0, "Uint", pidTaskbar)
  pProc := DllCall("VirtualAllocEx", "Uint", hProc, "Uint", 0, "Uint", 32, "Uint", 0x1000, "Uint", 0x4)
  idxTB := GetTaskSwBar()
  SendMessage, 0x418, 0, 0, ToolbarWindow32%idxTB%, ahk_class Shell_TrayWnd ; TB_BUTTONCOUNT
  buttonCount := ErrorLevel
  
  g_bundleCount := 0
  
  Loop, %buttonCount%
  {
    SendMessage, 0x417, A_Index-1, pProc, ToolbarWindow32%idxTB%, ahk_class Shell_TrayWnd ; TB_GETBUTTON
  
    VarSetCapacity(btn, 32, 0)
    DllCall("ReadProcessMemory", "Uint", hProc, "Uint", pProc, "Uint", &btn, "Uint", 32, "Uint", 0)
    
    idn  := NumGet(btn, 4)
    Statyle := NumGet(btn, 8, "Char")
    dwData := NumGet(btn, 12)
    If Not dwData
      dwData := NumGet(btn, 16, "int64")
      
    DllCall("ReadProcessMemory", "Uint", hProc, "Uint", dwData, "int64P", hWnd:=0, "Uint", NumGet(btn,12) ? 4:8, "Uint", 0)
    
    If Not hWnd ; group button, indicates the start of a group
    {
      If g_bundleCount >= %maxBundleCount%
        Break

      hidden := Statyle & 0x08 ; TBSTATE_HIDDEN
      If Not hidden
      {
        grpCollapsed := true
        g_bundleCount := g_bundleCount + 1
        AddBundle(g_bundleCount)
        
        GetTaskbarButtonTopLeft(idn, x, y)
        SetButtonTopLeftLoc(g_bundleCount, x, y)
      }
      Else
        grpCollapsed := false
    }
    else ; actual window button
    {
      If grpCollapsed
      {
        Add_hWndToArray(g_bundleCount, hWnd)
      }
      Else
      {
        g_bundleCount := g_bundleCount + 1
        AddBundle(g_bundleCount)
        Add_hWndToArray(g_bundleCount, hWnd)
        
        GetTaskbarButtonTopLeft(idn, x, y)
        SetButtonTopLeftLoc(g_bundleCount, x, y)
      }
    }
  }

  DllCall("VirtualFreeEx", "Uint", hProc, "Uint", pProc, "Uint", 0, "Uint", 0x8000)
  DllCall("CloseHandle", "Uint", hProc)
}

FocusButton(n)
{
  global g_bundleCount
  
  ; these static variables can become inaccurate if windows are created or closed
  ; inbetween pressing of hotkeys, but in practice, we can safely ignore the
  ; inaccuracy
  static prevBundleIndex := 0
  static prevWindowIndex := 0

  Build_hWndArray(n)

  if (g_bundleCount >= n)
  {
    bundleSize := BundleSize(n)
    
    if n = %prevBundleIndex%
      windowIndex := Mod(prevWindowIndex, bundleSize) + 1
    else
      windowIndex := 1

    hWnd := Get_hWndFromArray(n, windowIndex)

    If bundleSize > 1 ; cycle through windows in the same bundle
      WinActivate, ahk_id %hWnd%
    Else ; single-window bundle; toggles between activating (restoring) and minimizing the window
      IfWinActive, ahk_id %hWnd%
        WinMinimize, ahk_id %hWnd%
      Else
        WinActivate, ahk_id %hWnd%
      
    prevBundleIndex := n
    prevWindowIndex := windowIndex
  }
}

GetTaskSwBar()
{
  ControlGet, hParent, hWnd,, MSTaskSwWClass1 , ahk_class Shell_TrayWnd
  ControlGet, hChild , hWnd,, ToolbarWindow321, ahk_id %hParent%
  Loop
  {
    ControlGet, hWnd, hWnd,, ToolbarWindow32%A_Index%, ahk_class Shell_TrayWnd
    If Not hWnd
      Break
    Else If hWnd = %hChild%
    {
      idxTB := A_Index
      Break
    }
  }
  Return  idxTB
}

GetTaskbarButtonTopLeft(id, ByRef x, ByRef y)
{
  idxTB := GetTaskSwBar()
  WinGet,  pidTaskbar, PID, ahk_class Shell_TrayWnd
  hProc := DllCall("OpenProcess", "Uint", 0x38, "int", 0, "Uint", pidTaskbar)
  pProc := DllCall("VirtualAllocEx", "Uint", hProc, "Uint", 0, "Uint", 32, "Uint", 0x1000, "Uint", 0x4)
  idxTB := GetTaskSwBar()

    SendMessage, 0x433, id, pProc, ToolbarWindow32%idxTB%, ahk_class Shell_TrayWnd ; TB_GETRECT
  ;IfEqual, ErrorLevel, 0, return "Err: can't get rect"
  
  VarSetCapacity(rect, 32, 0)
  DllCall("ReadProcessMemory", "Uint", hProc, "Uint", pProc, "Uint", &rect, "Uint", 32, "Uint", 0)
  
  DllCall("VirtualFreeEx", "Uint", hProc, "Uint", pProc, "Uint", 0, "Uint", 0x8000)
  DllCall("CloseHandle", "Uint", hProc)
  
  ControlGet, hWnd, hWnd,, ToolbarWindow32%idxTB%, ahk_class Shell_TrayWnd
  WinGetPos, x, y, w, h, ahk_id %hWnd%
  
  left := NumGet(rect, 0)
  top := NumGet(rect, 4)
  right := NumGet(rect, 8)
  bottom := NumGet(rect, 12)

  x := x + left
  y := y + top
}