source/ch/cyberduck/core/NativeMethods.cs

   1 //
   2 // Copyright (c) 2010-2014 Yves Langisch. All rights reserved.
   3 // http://cyberduck.ch/
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 2 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13 // GNU General Public License for more details.
  14 //
  15 // Bug fixes, suggestions and comments should be sent to:
  16 // yves@cyberduck.ch
  17 //
  18
  19 using System;
  20 using System.Drawing;
  21 using System.Runtime.InteropServices;
  22
  23 namespace Ch.Cyberduck.Core
  24 {
  25     [StructLayout(LayoutKind.Sequential)]
  26     public struct APPBARDATA
  27     {
  28         public uint cbSize;
  29         public IntPtr hWnd;
  30         public uint uCallbackMessage;
  31         public AppBarEdge uEdge;
  32         public RECT rc;
  33         public int lParam;
  34     }
  35
  36     internal enum MousePositionCodes
  37     {
  38         HTERROR = (-2),
  39         HTTRANSPARENT = (-1),
  40         HTNOWHERE = 0,
  41         HTCLIENT = 1,
  42         HTCAPTION = 2,
  43         HTSYSMENU = 3,
  44         HTGROWBOX = 4,
  45         HTSIZE = HTGROWBOX,
  46         HTMENU = 5,
  47         HTHSCROLL = 6,
  48         HTVSCROLL = 7,
  49         HTMINBUTTON = 8,
  50         HTMAXBUTTON = 9,
  51         HTLEFT = 10,
  52         HTRIGHT = 11,
  53         HTTOP = 12,
  54         HTTOPLEFT = 13,
  55         HTTOPRIGHT = 14,
  56         HTBOTTOM = 15,
  57         HTBOTTOMLEFT = 16,
  58         HTBOTTOMRIGHT = 17,
  59         HTBORDER = 18,
  60         HTREDUCE = HTMINBUTTON,
  61         HTZOOM = HTMAXBUTTON,
  62         HTSIZEFIRST = HTLEFT,
  63         HTSIZELAST = HTBOTTOMRIGHT,
  64         HTOBJECT = 19,
  65         HTCLOSE = 20,
  66         HTHELP = 21
  67     }
  68
  69     public enum AppBarEdge : uint
  70     {
  71         NotDocked = UInt32.MaxValue,
  72         ScreenLeft = 0, // ABE_LEFT
  73         ScreenTop = 1, // ABE_TOP
  74         ScreenRight = 2, // ABE_RIGHT
  75         ScreenBottom = 3, // ABE_BOTTOM
  76     }
  77
  78     public enum AppBarMessage : uint
  79     {
  80         ABM_NEW = 0x00,
  81         ABM_REMOVE = 0x01,
  82         ABM_QUERYPOS = 0x02,
  83         ABM_SETPOS = 0x03,
  84         ABM_GETSTATE = 0x04,
  85         ABM_GETTASKBARPOS = 0x05,
  86         ABM_ACTIVATE = 0x06,
  87         ABM_GETAUTOHIDEBAR = 0x07,
  88         ABM_SETAUTOHIDEBAR = 0x08,
  89         ABM_WINDOWPOSCHANGED = 0x09,
  90         ABM_SETSTATE = 0x0a,
  91     }
  92
  93     internal enum AppBarState
  94     {
  95         ABS_MANUAL = 0,
  96         ABS_AUTOHIDE = 1,
  97         ABS_ALWAYSONTOP = 2,
  98         ABS_AUTOHIDEANDONTOP = 3,
  99     }
 100
 101     internal enum AppBarNotification
 102     {
 103         ABN_STATECHANGE = 0,
 104         ABN_POSCHANGED,
 105         ABN_FULLSCREENAPP,
 106         ABN_WINDOWARRANGE,
 107     }
 108
 109     [StructLayout(LayoutKind.Sequential)]
 110     public struct RECT
 111     {
 112         public int left;
 113         public int top;
 114         public int right;
 115         public int bottom;
 116
 117         public RECT(int left, int top, int right, int bottom)
 118         {
 119             this.left = left;
 120             this.top = top;
 121             this.right = right;
 122             this.bottom = bottom;
 123         }
 124
 125         public static implicit operator RECT(Rectangle r)
 126         {
 127             return new RECT(r.Left, r.Top, r.Right, r.Bottom);
 128         }
 129
 130         public static explicit operator Rectangle(RECT r)
 131         {
 132             return new Rectangle(r.left, r.top, r.right - r.left, r.bottom - r.top);
 133         }
 134     }
 135
 136     [StructLayout(LayoutKind.Sequential)]
 137     public struct POINT
 138     {
 139         public int X;
 140         public int Y;
 141
 142         public POINT(int x, int y)
 143         {
 144             X = x;
 145             Y = y;
 146         }
 147
 148         public static implicit operator Point(POINT p)
 149         {
 150             return new Point(p.X, p.Y);
 151         }
 152
 153         public static implicit operator POINT(Point p)
 154         {
 155             return new POINT(p.X, p.Y);
 156         }
 157     }
 158
 159     public static class NativeMethods
 160     {
 161         [DllImport("shell32.dll", CallingConvention = CallingConvention.StdCall)]
 162         public static extern uint SHAppBarMessage(AppBarMessage dwMessage, ref APPBARDATA pData);
 163
 164         [DllImport("user32.dll", ExactSpelling = true)]
 165         public static extern bool MoveWindow(IntPtr hWnd, int x, int y, int nWidth, int nHeight, bool bRepaint);
 166
 167         [DllImport("user32.dll")]
 168         public static extern uint RegisterWindowMessage([MarshalAs(UnmanagedType.LPTStr)] string lpString);
 169
 170         [DllImport("user32.dll", EntryPoint = "ReleaseCapture")]
 171         public static extern bool StopMouseCapture();
 172
 173         [DllImport("user32.dll", EntryPoint = "SetCapture")]
 174         public static extern IntPtr StartMouseCapture(IntPtr hWnd);
 175
 176         [DllImport("user32.dll", EntryPoint = "GetCapture")]
 177         public static extern IntPtr GetMouseCapture();
 178
 179         [DllImport("user32.dll")]
 180         public static extern bool DragDetect(IntPtr hwnd, POINT pt);
 181
 182         [DllImport("user32.dll")]
 183         public static extern void SendMessage(IntPtr hWnd, int msg, int wParam, int lParam);
 184
 185         [DllImport("user32.dll", EntryPoint = "ShowCaret")]
 186         public static extern long ShowCaret(IntPtr hwnd);
 187
 188         [DllImport("user32.dll", EntryPoint = "HideCaret")]
 189         public static extern long HideCaret(IntPtr hwnd);
 190
 191         [DllImport("kernel32.dll", SetLastError = true)]
 192         public static extern int IsValidLocale(int locale, int dwFlags);
 193     }
 194 }