src/GvimExt/gvimext.h

   1 /* vi:set ts=8 sts=4 sw=4:
   2  *
   3  * VIM - Vi IMproved    gvimext by Tianmiao Hu
   4  *
   5  * Do ":help uganda"  in Vim to read copying and usage conditions.
   6  * Do ":help credits" in Vim to see a list of people who contributed.
   7  */
   8
   9 /*
  10  * If you have any questions or any suggestions concerning gvimext, please
  11  * contact Tianmiao Hu: tianmiao@acm.org.
  12  */
  13
  14 #if !defined(AFX_STDAFX_H__3389658B_AD83_11D3_9C1E_0090278BBD99__INCLUDED_)
  15 #define AFX_STDAFX_H__3389658B_AD83_11D3_9C1E_0090278BBD99__INCLUDED_
  16
  17 #if _MSC_VER > 1000
  18 #pragma once
  19 #endif // _MSC_VER > 1000
  20
  21 // Insert your headers here
  22 // #define WIN32_LEAN_AND_MEAN          // Exclude rarely-used stuff from Windows headers
  23
  24 //--------------------------------------------------------------
  25 // common user interface routines
  26 //
  27 //
  28 //--------------------------------------------------------------
  29
  30 #ifndef STRICT
  31 # define STRICT
  32 #endif
  33
  34 #define INC_OLE2        // WIN32, get ole2 from windows.h
  35
  36 /* Visual Studio 2005 has 'deprecated' many of the standard CRT functions */
  37 #if _MSC_VER >= 1400
  38 # define _CRT_SECURE_NO_DEPRECATE
  39 # define _CRT_NONSTDC_NO_DEPRECATE
  40 #endif
  41
  42 #include <windows.h>
  43 #include <windowsx.h>
  44 #include <shlobj.h>
  45
  46 /* Accommodate old versions of VC that don't have a modern Platform SDK */
  47 #if _MSC_VER < 1300
  48 # undef  UINT_PTR
  49 # define UINT_PTR UINT
  50 #endif
  51
  52 #define ResultFromShort(i)  ResultFromScode(MAKE_SCODE(SEVERITY_SUCCESS, 0, (USHORT)(i)))
  53
  54 // Initialize GUIDs (should be done only and at-least once per DLL/EXE)
  55 //
  56 #pragma data_seg(".text")
  57 #define INITGUID
  58 #include <initguid.h>
  59 #include <shlguid.h>
  60
  61 //
  62 // The class ID of this Shell extension class.
  63 //
  64 // class id:  {51EEE242-AD87-11d3-9C1E-0090278BBD99}
  65 //
  66 //
  67 // NOTE!!!  If you use this shell extension as a starting point,
  68 //          you MUST change the GUID below.  Simply run UUIDGEN.EXE
  69 //          to generate a new GUID.
  70 //
  71
  72 // {51EEE242-AD87-11d3-9C1E-0090278BBD99}
  73 // static const GUID <<name>> =
  74 // { 0x51eee242, 0xad87, 0x11d3, { 0x9c, 0x1e, 0x0, 0x90, 0x27, 0x8b, 0xbd, 0x99 } };
  75 //
  76 //
  77
  78 // {51EEE242-AD87-11d3-9C1E-0090278BBD99}
  79 // IMPLEMENT_OLECREATE(<<class>>, <<external_name>>,
  80 // 0x51eee242, 0xad87, 0x11d3, 0x9c, 0x1e, 0x0, 0x90, 0x27, 0x8b, 0xbd, 0x99);
  81 //
  82
  83 // {51EEE242-AD87-11d3-9C1E-0090278BBD99}  -- this is the registry format
  84 DEFINE_GUID(CLSID_ShellExtension, 0x51eee242, 0xad87, 0x11d3, 0x9c, 0x1e, 0x0, 0x90, 0x27, 0x8b, 0xbd, 0x99);
  85
  86 // this class factory object creates context menu handlers for windows 32 shell
  87 class CShellExtClassFactory : public IClassFactory
  88 {
  89 protected:
  90         ULONG   m_cRef;
  91
  92 public:
  93         CShellExtClassFactory();
  94         ~CShellExtClassFactory();
  95
  96         //IUnknown members
  97         STDMETHODIMP                    QueryInterface(REFIID, LPVOID FAR *);
  98         STDMETHODIMP_(ULONG)    AddRef();
  99         STDMETHODIMP_(ULONG)    Release();
 100
 101         //IClassFactory members
 102         STDMETHODIMP            CreateInstance(LPUNKNOWN, REFIID, LPVOID FAR *);
 103         STDMETHODIMP            LockServer(BOOL);
 104
 105 };
 106 typedef CShellExtClassFactory *LPCSHELLEXTCLASSFACTORY;
 107 #define MAX_HWND 100
 108
 109 // this is the actual OLE Shell context menu handler
 110 class CShellExt : public IContextMenu,
 111                          IShellExtInit
 112 {
 113 protected:
 114     ULONG        m_cRef;
 115     LPDATAOBJECT m_pDataObj;
 116     UINT         m_edit_existing_off;
 117
 118     // For some reason, this callback must be static
 119     static BOOL CALLBACK EnumWindowsProc(HWND hWnd, LPARAM lParam);
 120
 121     STDMETHODIMP PushToWindow(HWND hParent,
 122             LPCSTR pszWorkingDir,
 123             LPCSTR pszCmd,
 124             LPCSTR pszParam,
 125             int iShowCmd,
 126             int idHWnd);
 127
 128     STDMETHODIMP InvokeGvim(HWND hParent,
 129             LPCSTR pszWorkingDir,
 130             LPCSTR pszCmd,
 131             LPCSTR pszParam,
 132             int iShowCmd);
 133
 134     STDMETHODIMP InvokeSingleGvim(HWND hParent,
 135             LPCSTR pszWorkingDir,
 136             LPCSTR pszCmd,
 137             LPCSTR pszParam,
 138             int iShowCmd,
 139             int useDiff);
 140
 141 public:
 142     int          m_cntOfHWnd;
 143     HWND         m_hWnd[MAX_HWND];
 144     CShellExt();
 145     ~CShellExt();
 146
 147     //IUnknown members
 148     STDMETHODIMP QueryInterface(REFIID, LPVOID FAR *);
 149     STDMETHODIMP_(ULONG) AddRef();
 150     STDMETHODIMP_(ULONG) Release();
 151
 152     //IShell members
 153     STDMETHODIMP QueryContextMenu(HMENU hMenu,
 154             UINT indexMenu,
 155             UINT idCmdFirst,
 156             UINT idCmdLast,
 157             UINT uFlags);
 158
 159     STDMETHODIMP InvokeCommand(LPCMINVOKECOMMANDINFO lpcmi);
 160
 161     STDMETHODIMP GetCommandString(UINT_PTR idCmd,
 162             UINT uFlags,
 163             UINT FAR *reserved,
 164             LPSTR pszName,
 165             UINT cchMax);
 166
 167     //IShellExtInit methods
 168     STDMETHODIMP Initialize(LPCITEMIDLIST pIDFolder,
 169             LPDATAOBJECT pDataObj,
 170             HKEY hKeyID);
 171 };
 172
 173 typedef CShellExt *LPCSHELLEXT;
 174 #pragma data_seg()
 175
 176 #endif