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UI update, almost complete support of Taskbar, classes separation and organization

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This commit is contained in:
Théo Marchal
2021-08-14 01:20:38 +02:00
parent 6b192fc978
commit 0ba7d20ad2
18 changed files with 790 additions and 221 deletions
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111
Handlers/HotkeyHandler.cs Normal file
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using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Interop;
namespace unison
{
public class HotkeyHandler
{
[DllImport("user32.dll")]
private static extern bool RegisterHotKey(IntPtr hWnd, int id, uint fsModifiers, uint vk);
[DllImport("user32.dll")]
private static extern bool UnregisterHotKey(IntPtr hWnd, int id);
private const int HOTKEY_ID = 9000;
// modifiers
private const uint MOD_NONE = 0x0000;
private const uint MOD_ALT = 0x0001;
private const uint MOD_CONTROL = 0x0002;
private const uint MOD_SHIFT = 0x0004;
private const uint MOD_WIN = 0x0008;
// reference => https://docs.microsoft.com/en-us/windows/win32/inputdev/virtual-key-codes
private const uint VK_MEDIA_PREV_TRACK = 0xB1;
private const uint VK_MEDIA_NEXT_TRACK = 0xB0;
private const uint VK_MEDIA_PLAY_PAUSE = 0xB3;
private const uint VK_VOLUME_UP = 0xAF;
private const uint VK_VOLUME_DOWN = 0xAE;
private const uint VK_ENTER = 0x0D;
private IntPtr _windowHandle;
private HwndSource _source;
public HotkeyHandler()
{
}
public void Activate(Window win)
{
if (_source == null)
{
_windowHandle = new WindowInteropHelper(win).Handle;
_source = HwndSource.FromHwnd(_windowHandle);
_source.AddHook(HwndHook);
RegisterHotKey(_windowHandle, HOTKEY_ID, MOD_CONTROL, VK_MEDIA_PREV_TRACK);
RegisterHotKey(_windowHandle, HOTKEY_ID, MOD_CONTROL, VK_MEDIA_NEXT_TRACK);
RegisterHotKey(_windowHandle, HOTKEY_ID, MOD_CONTROL, VK_MEDIA_PLAY_PAUSE);
RegisterHotKey(_windowHandle, HOTKEY_ID, MOD_CONTROL, VK_VOLUME_UP);
RegisterHotKey(_windowHandle, HOTKEY_ID, MOD_CONTROL, VK_VOLUME_DOWN);
RegisterHotKey(_windowHandle, HOTKEY_ID, MOD_CONTROL | MOD_ALT, VK_ENTER);
}
}
private IntPtr HwndHook(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
const int WM_HOTKEY = 0x0312;
if (msg == WM_HOTKEY && wParam.ToInt32() == HOTKEY_ID)
{
uint vkey = (((uint)lParam >> 16) & 0xFFFF);
MainWindow AppWindow = (MainWindow)Application.Current.MainWindow;
switch (vkey)
{
case VK_MEDIA_NEXT_TRACK:
Trace.WriteLine("TEST super important");
AppWindow.Next_Clicked(null, null);
break;
case VK_MEDIA_PREV_TRACK:
AppWindow.Previous_Clicked(null, null);
break;
case VK_VOLUME_DOWN:
AppWindow._currentVolume -= 5;
AppWindow.ChangeVolume(AppWindow._currentVolume);
break;
case VK_VOLUME_UP:
AppWindow._currentVolume += 5;
AppWindow.ChangeVolume(AppWindow._currentVolume);
break;
case VK_MEDIA_PLAY_PAUSE:
AppWindow.Pause_Clicked(null, null);
break;
case VK_ENTER:
if (AppWindow.WindowState == WindowState.Minimized)
{
AppWindow.Show();
AppWindow.Activate();
AppWindow.WindowState = WindowState.Normal;
}
else
{
AppWindow.Hide();
AppWindow.WindowState = WindowState.Minimized;
}
break;
}
handled = true;
}
return IntPtr.Zero;
}
public void RemoveHotKeys()
{
_source.RemoveHook(HwndHook);
UnregisterHotKey(_windowHandle, HOTKEY_ID);
}
}
}

9
Handlers/MPDHandler.cs Normal file
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namespace unison
{
public class MPDHandler
{
public MPDHandler()
{
}
}
}

41
Handlers/SnapcastHandler.cs Normal file
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using System.Diagnostics;
namespace unison
{
public class SnapcastHandler
{
private readonly Process _snapcast = new();
public bool Started { get; private set; }
private string _snapcastVersion = "snapclient_0.25.0-1_win64";
public SnapcastHandler()
{
}
public void Start(string host)
{
if (!Started)
{
_snapcast.StartInfo.FileName = _snapcastVersion + @"\snapclient.exe";
_snapcast.StartInfo.Arguments = "--host " + host;
_snapcast.StartInfo.CreateNoWindow = true;
_snapcast.Start();
Started = true;
}
else
{
_snapcast.Kill();
Started = false;
}
}
public void Stop()
{
if (Started)
{
_snapcast.Kill();
Started = false;
}
}
}
}