| Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 1 | /* vi:set ts=8 sts=4 sw=4: |
| 2 | * |
| 3 | * VIM - Vi IMproved by Bram Moolenaar |
| 4 | * GUI support by Robert Webb |
| 5 | * |
| 6 | * Do ":help uganda" in Vim to read copying and usage conditions. |
| 7 | * Do ":help credits" in Vim to see a list of people who contributed. |
| 8 | * See README.txt for an overview of the Vim source code. |
| 9 | */ |
| 10 | /* |
| 11 | * Windows GUI: main program (EXE) entry point: |
| 12 | * |
| 13 | * Ron Aaron <ronaharon@yahoo.com> wrote this and the DLL support code. |
| 14 | */ |
| 15 | #include "vim.h" |
| 16 | |
| 17 | #ifdef __MINGW32__ |
| 18 | # ifndef _cdecl |
| 19 | # define _cdecl |
| 20 | # endif |
| 21 | #endif |
| 22 | |
| 23 | /* cproto doesn't create a prototype for main() */ |
| 24 | int _cdecl |
| 25 | #if defined(FEAT_GUI_W32) |
| 26 | VimMain |
| 27 | #else |
| 28 | main |
| 29 | #endif |
| 30 | __ARGS((int argc, char **argv)); |
| 31 | int (_cdecl *pmain)(int, char **); |
| 32 | |
| 33 | #ifndef PROTO |
| 34 | #ifdef FEAT_GUI |
| 35 | #ifndef VIMDLL |
| 36 | void _cdecl SaveInst(HINSTANCE hInst); |
| 37 | #endif |
| 38 | void (_cdecl *pSaveInst)(HINSTANCE); |
| 39 | #endif |
| 40 | |
| 41 | int WINAPI |
| 42 | WinMain( |
| 43 | HINSTANCE hInstance, |
| 44 | HINSTANCE hPrevInst, |
| 45 | LPSTR lpszCmdLine, |
| 46 | int nCmdShow) |
| 47 | { |
| 48 | int argc; |
| 49 | char **argv; |
| 50 | char *tofree; |
| 51 | char prog[256]; |
| 52 | #ifdef VIMDLL |
| 53 | char *p; |
| 54 | HANDLE hLib; |
| 55 | #endif |
| 56 | |
| 57 | /* Ron: added full path name so that the $VIM variable will get set to our |
| 58 | * startup path (so the .vimrc file can be found w/o a VIM env. var.) */ |
| 59 | GetModuleFileName(NULL, prog, 255); |
| 60 | |
| 61 | /* Separate the command line into arguments. */ |
| 62 | argc = get_cmd_args(prog, (char *)lpszCmdLine, &argv, &tofree); |
| 63 | if (argc == 0) |
| 64 | { |
| 65 | MessageBox(0, _("Could not allocate memory for command line."), |
| 66 | _("VIM Error"), 0); |
| 67 | return 0; |
| 68 | } |
| 69 | |
| 70 | #ifdef DYNAMIC_GETTEXT |
| 71 | /* Initialize gettext library */ |
| 72 | dyn_libintl_init(NULL); |
| 73 | #endif |
| 74 | |
| 75 | #ifdef VIMDLL |
| 76 | // LoadLibrary - get name of dll to load in here: |
| 77 | p = strrchr(prog, '\\'); |
| 78 | if (p != NULL) |
| 79 | { |
| 80 | # ifdef DEBUG |
| 81 | strcpy(p+1, "vim32d.dll"); |
| 82 | # else |
| 83 | strcpy(p+1, "vim32.dll"); |
| 84 | # endif |
| 85 | } |
| 86 | hLib = LoadLibrary(prog); |
| 87 | if (hLib == NULL) |
| 88 | { |
| 89 | MessageBox(0, _("Could not load vim32.dll!"), _("VIM Error"), 0); |
| 90 | goto errout; |
| 91 | } |
| 92 | // fix up the function pointers |
| 93 | # ifdef FEAT_GUI |
| 94 | pSaveInst = GetProcAddress(hLib, (LPCSTR)2); |
| 95 | # endif |
| 96 | pmain = GetProcAddress(hLib, (LPCSTR)1); |
| 97 | if (pmain == NULL) |
| 98 | { |
| 99 | MessageBox(0, _("Could not fix up function pointers to the DLL!"), |
| 100 | _("VIM Error"),0); |
| 101 | goto errout; |
| 102 | } |
| 103 | #else |
| 104 | # ifdef FEAT_GUI |
| 105 | pSaveInst = SaveInst; |
| 106 | # endif |
| 107 | pmain = |
| 108 | # if defined(FEAT_GUI_W32) |
| 109 | //&& defined(__MINGW32__) |
| 110 | VimMain |
| 111 | # else |
| 112 | main |
| 113 | # endif |
| 114 | ; |
| 115 | #endif |
| 116 | #ifdef FEAT_GUI |
| 117 | pSaveInst( |
| 118 | #ifdef __MINGW32__ |
| 119 | GetModuleHandle(NULL) |
| 120 | #else |
| 121 | hInstance |
| 122 | #endif |
| 123 | ); |
| 124 | #endif |
| 125 | pmain(argc, argv); |
| 126 | |
| 127 | #ifdef VIMDLL |
| 128 | FreeLibrary(hLib); |
| 129 | errout: |
| 130 | #endif |
| 131 | free(argv); |
| 132 | free(tofree); |
| 133 | |
| 134 | return 0; |
| 135 | } |
| 136 | #endif |