spotifyControls.ahk

#NoEnv
#SingleInstance Force
#KeyHistory 0
#MaxThreadsPerHotkey 2
#HotkeyModifierTimeout -1
SetBatchLines, -1
ListLines, Off
SendMode Input
SetTitleMatchMode, 2


; spotify hotkey definitions 
global TOGGLE_PAUSE := "{space}"
global VOLUME_UP := "^{Up}"
global VOLUME_DOWN := "^{Down}"
global NEXT_TRACK := "^{Right}"
global PREV_TRACK := "^{Left}"
global LIKE_TRACK := "!+{b}"
global TOGGLE_SHUFFLE := "^{s}"
global TOGGLE_REPEAT := "^{r}"
global SEEK_FORWARD:= "+{Right}"
global SEEK_BACKW := "+{Left}"

; hotkeys 
global toggle_pause_bind
global vol_up_bind
global vol_down_bind
global next_track_bind
global prev_track_bind
global like_track_bind
global toggle_shuffle_bind
global toggle_repeat_bind
global seek_forwd_bind
global seek_backw_bind
global settingsGuiBind

global binds := ["toggle_pause_bind", "vol_up_bind", "vol_down_bind", "next_track_bind", "prev_track_bind", "like_track_bind", "toggle_shuffle_bind", "toggle_repeat_bind", "seek_forwd_bind", "seek_backw_bind", "settingsGuiBind"]


if FileExist("spotifyControls.ini")
{
    for index, bind in binds
    {
        IniRead, key, spotifyControls.ini, Script Settings, %bind%
        if (key != "ERROR")
        {
            Hotkey, %key%, %bind%
        }
    }
} 
else 
{
    settingsGUI()
}
return

ButtonSave: 
Gui, Submit
for index, bind in binds
{
    actual_bind := % %bind%
    if (actual_bind)
    {
        IniWrite, %actual_bind%, spotifyControls.ini, Script Settings, %bind%
    }
}
Gui, Destroy
reload 
return


GuiClose:
Gui, Destroy
ExitApp
return

GuiEscape:
Gui, Cancel
Gui, Destroy
reload
return


; actual hotkey section
toggle_pause_bind:
sendKeyTospotify(TOGGLE_PAUSE)
return

vol_up_bind:
sendKeyTospotify(VOLUME_UP)
return

vol_down_bind:
sendKeyTospotify(VOLUME_DOWN)
return

next_track_bind:
sendKeyTospotify(NEXT_TRACK)
return

prev_track_bind: 
sendKeyTospotify(PREV_TRACK)
return 

like_track_bind:
sendKeyTospotify(LIKE_TRACK)
return 

toggle_shuffle_bind:
sendKeyTospotify(TOGGLE_SHUFFLE)
return 

toggle_repeat_bind:
sendKeyTospotify(TOGGLE_REPEAT)
return

seek_forwd_bind:
sendKeyTospotify(SEEK_FORWARD)
return

seek_backw_bind:
sendKeyTospotify(SEEK_BACKW)
return

settingsGuiBind:
settingsGUI()
return



; functions

sendKeyTospotify( key ) 
{
    ; if spotify window doesnt exist, launch
	if (!WinExist("ahk_exe spotify.exe"))
    {
        ; TODO fix issue where if spotify doesnt pop up in time focus is lost
        prev := WinActive("A")
        RunWait, "C:\Users\win10\AppData\Roaming\Spotify\Spotify.exe"
		SendInput, %key%
		; WinSet, Bottom,, ahk_exe spotify.exe 
		Sleep, 150 ; wait for spotify to pop up
		WinActivate, ahk_id %prev%
    }
    else 
	{
        minimized := -1
		WinGet, min_max_state, MinMax, ahk_exe spotify.exe
		if (win_max_state = minimized)
		{ 
			prev := WinActive("A")
			; WinSet, Bottom,, ahk_exe spotify.exe 
			WinRestore, ahk_exe spotify.exe ; ?
			WinActivate, ahk_id %prev%
			ControlFocus, Chrome_RenderWidgetHostHWND1, ahk_exe spotify.exe 
			ControlSend,, %key%, ahk_exe spotify
		} 
        ; ControlSend breaks for some reason if the window is focused so separate check for that
		else if (WinActive("ahk_exe spotify.exe")) 
		{ 
			SendInput, %key%
		} 
		else 
		{
			; TODO fix bug that makes a window affected by "WinSet, Bottom.." not recieve tabbed out keystrokes... in that case controlfocus raises errorlevel
			ControlFocus, Chrome_RenderWidgetHostHWND1, ahk_exe spotify.exe
			ControlSend,, %key%, ahk_exe spotify.exe
		}
	} 
}

settingsGUI()
{
    Gui, Font, s11 q5 cc2c5c9, Whitney
    Gui, Color, c1e2124
    Gui, Add, Button, x100 y350 w120 h25 +Default, Save

    for index, bind in binds
    {
        result :=  "y" . (30*(index-1)+10)
        Gui Add, Text, x10 %result% w150 h25 +0x200, %bind%

        result2 := "v" . bind
        Gui Add, Hotkey, x220 %result% w75 h25 %result2%, %bind%
    }

    Gui, Show, w320, Settings
}