src/TortoiseShell/ShellExt.h

   1 // TortoiseSVN - a Windows shell extension for easy version control\r
   2 \r
   3 // Copyright (C) 2003-2008 - TortoiseSVN\r
   4 \r
   5 // This program is free software; you can redistribute it and/or\r
   6 // modify it under the terms of the GNU General Public License\r
   7 // as published by the Free Software Foundation; either version 2\r
   8 // of the License, or (at your option) any later version.\r
   9 \r
  10 // This program is distributed in the hope that it will be useful,\r
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  13 // GNU General Public License for more details.\r
  14 \r
  15 // You should have received a copy of the GNU General Public License\r
  16 // along with this program; if not, write to the Free Software Foundation,\r
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.\r
  18 //\r
  19 #pragma once\r
  20 \r
  21 #include "Globals.h"\r
  22 #include "registry.h"\r
  23 #include "resource.h"\r
  24 #include "ShellCache.h"\r
  25 #include "RemoteCacheLink.h"\r
  26 #include "GitStatus.h"\r
  27 #include "GitFolderStatus.h"\r
  28 #include "uxtheme.h"\r
  29 \r
  30 extern  UINT                            g_cRefThisDll;                  // Reference count of this DLL.\r
  31 extern  HINSTANCE                       g_hmodThisDll;                  // Instance handle for this DLL\r
  32 extern  ShellCache                      g_ShellCache;                   // caching of registry entries, ...\r
  33 extern  DWORD                           g_langid;\r
  34 extern  DWORD                           g_langTimeout;\r
  35 extern  HINSTANCE                       g_hResInst;\r
  36 extern  stdstring                       g_filepath;\r
  37 extern  git_wc_status_kind      g_filestatus;                   ///< holds the corresponding status to the file/dir above\r
  38 extern  bool                            g_readonlyoverlay;              ///< whether to show the read only overlay or not\r
  39 extern  bool                            g_lockedoverlay;                ///< whether to show the locked overlay or not\r
  40 \r
  41 extern bool                                     g_normalovlloaded;\r
  42 extern bool                                     g_modifiedovlloaded;\r
  43 extern bool                                     g_conflictedovlloaded;\r
  44 extern bool                                     g_readonlyovlloaded;\r
  45 extern bool                                     g_deletedovlloaded;\r
  46 extern bool                                     g_lockedovlloaded;\r
  47 extern bool                                     g_addedovlloaded;\r
  48 extern bool                                     g_ignoredovlloaded;\r
  49 extern bool                                     g_unversionedovlloaded;\r
  50 extern LPCTSTR                          g_MenuIDString;\r
  51 \r
  52 extern  void                            LoadLangDll();\r
  53 extern  CComCriticalSection     g_csGlobalCOMGuard;\r
  54 typedef CComCritSecLock<CComCriticalSection> AutoLocker;\r
  55 \r
  56 typedef DWORD ARGB;\r
  57 \r
  58 typedef HRESULT (WINAPI *FN_GetBufferedPaintBits) (HPAINTBUFFER hBufferedPaint, RGBQUAD **ppbBuffer, int *pcxRow);\r
  59 typedef HPAINTBUFFER (WINAPI *FN_BeginBufferedPaint) (HDC hdcTarget, const RECT *prcTarget, BP_BUFFERFORMAT dwFormat, BP_PAINTPARAMS *pPaintParams, HDC *phdc);\r
  60 typedef HRESULT (WINAPI *FN_EndBufferedPaint) (HPAINTBUFFER hBufferedPaint, BOOL fUpdateTarget);\r
  61 \r
  62 \r
  63 // The actual OLE Shell context menu handler\r
  64 /**\r
  65  * \ingroup TortoiseShell\r
  66  * The main class of our COM object / Shell Extension.\r
  67  * It contains all Interfaces we implement for the shell to use.\r
  68  * \remark The implementations of the different interfaces are\r
  69  * split into several *.cpp files to keep them in a reasonable size.\r
  70  */\r
  71 class CShellExt : public IContextMenu3,\r
  72                                                         IPersistFile,\r
  73                                                         IColumnProvider,\r
  74                                                         IShellExtInit,\r
  75                                                         IShellIconOverlayIdentifier,\r
  76                                                         IShellPropSheetExt,\r
  77                                                         ICopyHookW\r
  78 \r
  79 // COMPILER ERROR? You need the latest version of the\r
  80 // platform SDK which has references to IColumnProvider \r
  81 // in the header files.  Download it here:\r
  82 // http://www.microsoft.com/msdownload/platformsdk/sdkupdate/\r
  83 {\r
  84 protected:\r
  85 \r
  86         enum GitCommands\r
  87         {\r
  88                 ShellSeparator = 0,\r
  89                 ShellSubMenu = 1,\r
  90                 ShellSubMenuFolder,\r
  91                 ShellSubMenuFile,\r
  92                 ShellSubMenuLink,\r
  93                 ShellSubMenuMultiple,\r
  94                 ShellMenuCheckout,\r
  95                 ShellMenuUpdate,\r
  96                 ShellMenuCommit,\r
  97                 ShellMenuAdd,\r
  98                 ShellMenuAddAsReplacement,\r
  99                 ShellMenuRevert,\r
 100                 ShellMenuCleanup,\r
 101                 ShellMenuResolve,\r
 102                 ShellMenuSwitch,\r
 103                 ShellMenuImport,\r
 104                 ShellMenuExport,\r
 105                 ShellMenuAbout,\r
 106                 ShellMenuCreateRepos,\r
 107                 ShellMenuCopy,\r
 108                 ShellMenuMerge,\r
 109                 ShellMenuMergeAll,\r
 110                 ShellMenuSettings,\r
 111                 ShellMenuRemove,\r
 112                 ShellMenuRemoveKeep,\r
 113                 ShellMenuRename,\r
 114                 ShellMenuUpdateExt,\r
 115                 ShellMenuDiff,\r
 116                 ShellMenuPrevDiff,\r
 117                 ShellMenuUrlDiff,\r
 118                 ShellMenuDropCopyAdd,\r
 119                 ShellMenuDropMoveAdd,\r
 120                 ShellMenuDropMove,\r
 121                 ShellMenuDropMoveRename,\r
 122                 ShellMenuDropCopy,\r
 123                 ShellMenuDropCopyRename,\r
 124                 ShellMenuDropExport,\r
 125                 ShellMenuDropExportExtended,\r
 126                 ShellMenuLog,\r
 127                 ShellMenuConflictEditor,\r
 128                 ShellMenuRelocate,\r
 129                 ShellMenuHelp,\r
 130                 ShellMenuShowChanged,\r
 131                 ShellMenuIgnoreSub,\r
 132                 ShellMenuIgnore,\r
 133                 ShellMenuIgnoreFile,\r
 134                 ShellMenuIgnoreCaseSensitive,\r
 135                 ShellMenuIgnoreCaseInsensitive,\r
 136                 ShellMenuRepoBrowse,\r
 137                 ShellMenuBlame,\r
 138                 ShellMenuApplyPatch,\r
 139                 ShellMenuCreatePatch,\r
 140                 ShellMenuRevisionGraph,\r
 141                 ShellMenuUnIgnoreSub,\r
 142                 ShellMenuUnIgnoreCaseSensitive,\r
 143                 ShellMenuUnIgnore,\r
 144                 ShellMenuLock,\r
 145                 ShellMenuUnlock,\r
 146                 ShellMenuUnlockForce,\r
 147                 ShellMenuProperties,\r
 148                 ShellMenuDelUnversioned,\r
 149                 ShellMenuClipPaste,\r
 150                 ShellMenuPull,\r
 151                 ShellMenuPush,\r
 152                 ShellMenuClone,\r
 153                 ShellMenuBranch,\r
 154                 ShellMenuTag,\r
 155                 ShellMenuFormatPatch,\r
 156                 ShellMenuImportPatch,\r
 157                 ShellMenuCherryPick,\r
 158                 ShellMenuFetch,\r
 159                 ShellMenuLastEntry                      // used to mark the menu array end\r
 160         };\r
 161 \r
 162         // helper struct for context menu entries\r
 163         typedef struct MenuInfo\r
 164         {\r
 165                 GitCommands                     command;                ///< the command which gets executed for this menu entry\r
 166                 unsigned __int64        menuID;                 ///< the menu ID to recognize the entry. NULL if it shouldn't be added to the context menu automatically\r
 167                 UINT                            iconID;                 ///< the icon to show for the menu entry\r
 168                 UINT                            menuTextID;             ///< the text of the menu entry\r
 169                 UINT                            menuDescID;             ///< the description text for the menu entry\r
 170                 /// the following 8 params are for checking whether the menu entry should\r
 171                 /// be added automatically, based on states of the selected item(s).\r
 172                 /// The 'yes' states must be set, the 'no' states must not be set\r
 173                 /// the four pairs are OR'ed together, the 'yes'/'no' states are AND'ed together.\r
 174                 DWORD                           firstyes;\r
 175                 DWORD                           firstno;\r
 176                 DWORD                           secondyes;\r
 177                 DWORD                           secondno;\r
 178                 DWORD                           thirdyes;\r
 179                 DWORD                           thirdno;\r
 180                 DWORD                           fourthyes;\r
 181                 DWORD                           fourthno;\r
 182         };\r
 183 \r
 184         static MenuInfo menuInfo[];\r
 185         WORD fullver;\r
 186         FileState m_State;\r
 187         ULONG   m_cRef;\r
 188         //std::map<int,std::string> verbMap;\r
 189         std::map<UINT_PTR, UINT_PTR>    myIDMap;\r
 190         std::map<UINT_PTR, UINT_PTR>    mySubMenuMap;\r
 191         std::map<stdstring, UINT_PTR> myVerbsMap;\r
 192         std::map<UINT_PTR, stdstring> myVerbsIDMap;\r
 193         stdstring       folder_;\r
 194         std::vector<stdstring> files_;\r
 195         DWORD itemStates;                               ///< see the globals.h file for the ITEMIS_* defines\r
 196         DWORD itemStatesFolder;                 ///< used for states of the folder_ (folder background and/or drop target folder)\r
 197         stdstring uuidSource;\r
 198         stdstring uuidTarget;\r
 199         int space;\r
 200         TCHAR stringtablebuffer[255];\r
 201         stdstring columnfilepath;               ///< holds the last file/dir path for the column provider\r
 202         stdstring columnauthor;                 ///< holds the corresponding author of the file/dir above\r
 203         stdstring itemurl;\r
 204         stdstring itemshorturl;\r
 205         stdstring ignoredprops;\r
 206         stdstring owner;\r
 207 //      git_revnum_t columnrev;                 ///< holds the corresponding revision to the file/dir above\r
 208         git_wc_status_kind      filestatus;\r
 209         std::map<UINT, HBITMAP> bitmaps;\r
 210 \r
 211         GitFolderStatus         m_CachedStatus;         // status cache\r
 212         CRemoteCacheLink        m_remoteCacheLink;\r
 213 \r
 214         FN_GetBufferedPaintBits pfnGetBufferedPaintBits;\r
 215         FN_BeginBufferedPaint pfnBeginBufferedPaint;\r
 216         FN_EndBufferedPaint pfnEndBufferedPaint;\r
 217 \r
 218 #define MAKESTRING(ID) LoadStringEx(g_hResInst, ID, stringtablebuffer, sizeof(stringtablebuffer)/sizeof(TCHAR), (WORD)CRegStdWORD(_T("Software\\TortoiseGit\\LanguageID"), MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT)))\r
 219 private:\r
 220         void                    InsertGitMenu(BOOL istop, HMENU menu, UINT pos, UINT_PTR id, UINT stringid, UINT icon, UINT idCmdFirst, GitCommands com, UINT uFlags);\r
 221         void                    InsertIgnoreSubmenus(UINT &idCmd, UINT idCmdFirst, HMENU hMenu, HMENU subMenu, UINT &indexMenu, int &indexSubMenu, unsigned __int64 topmenu, bool bShowIcons);\r
 222         stdstring               WriteFileListToTempFile();\r
 223         bool                    WriteClipboardPathsToTempFile(stdstring& tempfile);\r
 224         LPCTSTR                 GetMenuTextFromResource(int id);\r
 225         void                    GetColumnStatus(const TCHAR * path, BOOL bIsDir);\r
 226         HBITMAP                 IconToBitmap(UINT uIcon);\r
 227         STDMETHODIMP    QueryDropContext(UINT uFlags, UINT idCmdFirst, HMENU hMenu, UINT &indexMenu);\r
 228         bool                    IsIllegalFolder(std::wstring folder, int * cslidarray);\r
 229         HBITMAP                 IconToBitmapPARGB32(UINT uIcon);\r
 230         HRESULT                 Create32BitHBITMAP(HDC hdc, const SIZE *psize, __deref_opt_out void **ppvBits, __out HBITMAP* phBmp);\r
 231         HRESULT                 ConvertBufferToPARGB32(HPAINTBUFFER hPaintBuffer, HDC hdc, HICON hicon, SIZE& sizIcon);\r
 232         bool                    HasAlpha(__in ARGB *pargb, SIZE& sizImage, int cxRow);\r
 233         HRESULT                 ConvertToPARGB32(HDC hdc, __inout ARGB *pargb, HBITMAP hbmp, SIZE& sizImage, int cxRow);\r
 234 \r
 235 \r
 236 public:\r
 237         CShellExt(FileState state);\r
 238         virtual ~CShellExt();\r
 239 \r
 240         /** \name IUnknown \r
 241          * IUnknown members\r
 242          */\r
 243         //@{\r
 244         STDMETHODIMP         QueryInterface(REFIID, LPVOID FAR *);\r
 245         STDMETHODIMP_(ULONG) AddRef();\r
 246         STDMETHODIMP_(ULONG) Release();\r
 247         //@}\r
 248 \r
 249         /** \name IContextMenu2 \r
 250          * IContextMenu2 members\r
 251          */\r
 252         //@{\r
 253         STDMETHODIMP    QueryContextMenu(HMENU hMenu, UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags);\r
 254         STDMETHODIMP    InvokeCommand(LPCMINVOKECOMMANDINFO lpcmi);\r
 255         STDMETHODIMP    GetCommandString(UINT_PTR idCmd, UINT uFlags, UINT FAR *reserved, LPSTR pszName, UINT cchMax);\r
 256         STDMETHODIMP    HandleMenuMsg(UINT uMsg, WPARAM wParam, LPARAM lParam);\r
 257         //@}\r
 258 \r
 259     /** \name IContextMenu3 \r
 260          * IContextMenu3 members\r
 261          */\r
 262         //@{\r
 263         STDMETHODIMP    HandleMenuMsg2(UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *pResult);\r
 264         //@}\r
 265 \r
 266         /** \name IColumnProvider\r
 267          * IColumnProvider members\r
 268          */\r
 269         //@{\r
 270         STDMETHODIMP    GetColumnInfo(DWORD dwIndex, SHCOLUMNINFO *psci);\r
 271         STDMETHODIMP    GetItemData(LPCSHCOLUMNID pscid, LPCSHCOLUMNDATA pscd, VARIANT *pvarData);\r
 272         STDMETHODIMP    Initialize(LPCSHCOLUMNINIT psci);\r
 273         //@}\r
 274 \r
 275         /** \name IShellExtInit\r
 276          * IShellExtInit methods\r
 277          */\r
 278         //@{\r
 279         STDMETHODIMP    Initialize(LPCITEMIDLIST pIDFolder, LPDATAOBJECT pDataObj, HKEY hKeyID);\r
 280         //@}\r
 281 \r
 282     /** \name IPersistFile\r
 283          * IPersistFile methods\r
 284          */\r
 285         //@{\r
 286     STDMETHODIMP        GetClassID(CLSID *pclsid);\r
 287     STDMETHODIMP        Load(LPCOLESTR pszFileName, DWORD dwMode);\r
 288     STDMETHODIMP        IsDirty(void) { return S_OK; };\r
 289     STDMETHODIMP        Save(LPCOLESTR /*pszFileName*/, BOOL /*fRemember*/) { return S_OK; };\r
 290     STDMETHODIMP        SaveCompleted(LPCOLESTR /*pszFileName*/) { return S_OK; };\r
 291     STDMETHODIMP        GetCurFile(LPOLESTR * /*ppszFileName*/) { return S_OK; };\r
 292         //@}\r
 293 \r
 294         /** \name IShellIconOverlayIdentifier \r
 295          * IShellIconOverlayIdentifier methods\r
 296          */\r
 297         //@{\r
 298         STDMETHODIMP    GetOverlayInfo(LPWSTR pwszIconFile, int cchMax, int *pIndex, DWORD *pdwFlags);\r
 299         STDMETHODIMP    GetPriority(int *pPriority); \r
 300         STDMETHODIMP    IsMemberOf(LPCWSTR pwszPath, DWORD dwAttrib);\r
 301         //@}\r
 302 \r
 303         /** \name IShellPropSheetExt \r
 304          * IShellPropSheetExt methods\r
 305          */\r
 306         //@{\r
 307         STDMETHODIMP    AddPages(LPFNADDPROPSHEETPAGE lpfnAddPage, LPARAM lParam);\r
 308         STDMETHODIMP    ReplacePage (UINT, LPFNADDPROPSHEETPAGE, LPARAM);\r
 309         //@}\r
 310 \r
 311         /** \name ICopyHook \r
 312          * ICopyHook members\r
 313          */\r
 314         //@{\r
 315         STDMETHODIMP_(UINT) CopyCallback(HWND hWnd, UINT wFunc, UINT wFlags, LPCTSTR pszSrcFile, DWORD dwSrcAttribs, LPCTSTR pszDestFile, DWORD dwDestAttribs);\r
 316         //@}\r
 317 \r
 318 };\r