Mercurial > vim
annotate src/GvimExt/gvimext.cpp @ 8180:1e48ffa2d697 v7.4.1383
commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Feb 21 20:30:22 2016 +0100
patch 7.4.1383
Problem: GvimExt only loads the old libintl.dll.
Solution: Also try loading libint-8.dll. (Ken Takata, closes https://github.com/vim/vim/issues/608)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 21 Feb 2016 20:45:03 +0100 |
| parents | 81cb471657e0 |
| children | aca41efd888c |
| rev | line source |
|---|---|
| 10 | 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 * gvimext is a DLL which is used for the "Edit with Vim" context menu | |
| 11 * extension. It implements a MS defined interface with the Shell. | |
| 12 * | |
| 13 * If you have any questions or any suggestions concerning gvimext, please | |
| 14 * contact Tianmiao Hu: tianmiao@acm.org. | |
| 15 */ | |
| 16 | |
| 17 #include "gvimext.h" | |
| 18 | |
| 19 #ifdef __BORLANDC__ | |
| 20 # include <dir.h> | |
| 21 # ifndef _strnicmp | |
| 22 # define _strnicmp(a, b, c) strnicmp((a), (b), (c)) | |
| 23 # endif | |
| 24 #else | |
| 25 static char *searchpath(char *name); | |
| 26 #endif | |
| 27 | |
| 28 // Always get an error while putting the following stuff to the | |
| 29 // gvimext.h file as class protected variables, give up and | |
| 30 // declare them as global stuff | |
| 31 FORMATETC fmte = {CF_HDROP, | |
| 32 (DVTARGETDEVICE FAR *)NULL, | |
| 33 DVASPECT_CONTENT, | |
| 34 -1, | |
| 35 TYMED_HGLOBAL | |
| 36 }; | |
| 37 STGMEDIUM medium; | |
| 38 HRESULT hres = 0; | |
| 39 UINT cbFiles = 0; | |
| 40 | |
| 415 | 41 /* The buffers size used to be MAX_PATH (256 bytes), but that's not always |
| 42 * enough */ | |
| 43 #define BUFSIZE 1100 | |
| 44 | |
| 10 | 45 // |
| 46 // Get the name of the Gvim executable to use, with the path. | |
| 47 // When "runtime" is non-zero, we were called to find the runtime directory. | |
| 415 | 48 // Returns the path in name[BUFSIZE]. It's empty when it fails. |
| 10 | 49 // |
| 50 static void | |
| 51 getGvimName(char *name, int runtime) | |
| 52 { | |
| 53 HKEY keyhandle; | |
| 54 DWORD hlen; | |
| 55 | |
| 56 // Get the location of gvim from the registry. | |
| 57 name[0] = 0; | |
| 58 if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\Vim\\Gvim", 0, | |
| 59 KEY_READ, &keyhandle) == ERROR_SUCCESS) | |
| 60 { | |
| 415 | 61 hlen = BUFSIZE; |
| 10 | 62 if (RegQueryValueEx(keyhandle, "path", 0, NULL, (BYTE *)name, &hlen) |
| 63 != ERROR_SUCCESS) | |
| 64 name[0] = 0; | |
| 65 else | |
| 66 name[hlen] = 0; | |
| 67 RegCloseKey(keyhandle); | |
| 68 } | |
| 69 | |
| 70 // Registry didn't work, use the search path. | |
| 71 if (name[0] == 0) | |
| 1366 | 72 strcpy(name, searchpath((char *)"gvim.exe")); |
| 10 | 73 |
| 74 if (!runtime) | |
| 75 { | |
| 76 // Only when looking for the executable, not the runtime dir, we can | |
| 77 // search for the batch file or a name without a path. | |
| 78 if (name[0] == 0) | |
| 1366 | 79 strcpy(name, searchpath((char *)"gvim.bat")); |
| 10 | 80 if (name[0] == 0) |
| 81 strcpy(name, "gvim"); // finds gvim.bat or gvim.exe | |
| 82 } | |
| 83 } | |
| 84 | |
|
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Support wide file names in gvimext. (Szabolcs Horvat)
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85 static void |
| 6805 | 86 getGvimInvocation(char *name, int runtime) |
| 87 { | |
| 88 getGvimName(name, runtime); | |
| 89 // avoid that Vim tries to expand wildcards in the file names | |
| 90 strcat(name, " --literal"); | |
| 91 } | |
| 92 | |
| 93 static void | |
| 94 getGvimInvocationW(wchar_t *nameW) | |
|
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95 { |
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parents:
1953
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96 char *name; |
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parents:
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97 |
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Bram Moolenaar <bram@vim.org>
parents:
1953
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98 name = (char *)malloc(BUFSIZE); |
| 6805 | 99 getGvimInvocation(name, 0); |
|
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Bram Moolenaar <bram@vim.org>
parents:
1953
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100 mbstowcs(nameW, name, BUFSIZE); |
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Bram Moolenaar <bram@vim.org>
parents:
1953
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101 free(name); |
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Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
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102 } |
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Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
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103 |
| 10 | 104 // |
| 415 | 105 // Get the Vim runtime directory into buf[BUFSIZE]. |
| 10 | 106 // The result is empty when it failed. |
| 107 // When it works, the path ends in a slash or backslash. | |
| 108 // | |
| 109 static void | |
| 110 getRuntimeDir(char *buf) | |
| 111 { | |
| 112 int idx; | |
| 113 | |
| 114 getGvimName(buf, 1); | |
| 115 if (buf[0] != 0) | |
| 116 { | |
| 117 // When no path found, use the search path to expand it. | |
| 118 if (strchr(buf, '/') == NULL && strchr(buf, '\\') == NULL) | |
| 119 strcpy(buf, searchpath(buf)); | |
| 120 | |
| 121 // remove "gvim.exe" from the end | |
| 835 | 122 for (idx = (int)strlen(buf) - 1; idx >= 0; idx--) |
| 10 | 123 if (buf[idx] == '\\' || buf[idx] == '/') |
| 124 { | |
| 125 buf[idx + 1] = 0; | |
| 126 break; | |
| 127 } | |
| 128 } | |
| 129 } | |
| 130 | |
| 6805 | 131 HBITMAP IconToBitmap(HICON hIcon, HBRUSH hBackground, int width, int height) |
| 132 { | |
| 133 HDC hDC = GetDC(NULL); | |
| 134 HDC hMemDC = CreateCompatibleDC(hDC); | |
| 135 HBITMAP hMemBmp = CreateCompatibleBitmap(hDC, width, height); | |
| 136 HBITMAP hResultBmp = NULL; | |
| 137 HGDIOBJ hOrgBMP = SelectObject(hMemDC, hMemBmp); | |
| 138 | |
| 139 DrawIconEx(hMemDC, 0, 0, hIcon, width, height, 0, hBackground, DI_NORMAL); | |
| 140 | |
| 141 hResultBmp = hMemBmp; | |
| 142 hMemBmp = NULL; | |
| 143 | |
| 144 SelectObject(hMemDC, hOrgBMP); | |
| 145 DeleteDC(hMemDC); | |
| 146 ReleaseDC(NULL, hDC); | |
| 147 DestroyIcon(hIcon); | |
| 148 return hResultBmp; | |
| 149 } | |
| 150 | |
| 10 | 151 // |
| 152 // GETTEXT: translated messages and menu entries | |
| 153 // | |
| 154 #ifndef FEAT_GETTEXT | |
| 155 # define _(x) x | |
| 156 #else | |
| 157 # define _(x) (*dyn_libintl_gettext)(x) | |
| 158 # define VIMPACKAGE "vim" | |
| 159 # ifndef GETTEXT_DLL | |
| 160 # define GETTEXT_DLL "libintl.dll" | |
|
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commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
Christian Brabandt <cb@256bit.org>
parents:
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diff
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161 # define GETTEXT_DLL_ALT "libintl-8.dll" |
| 10 | 162 # endif |
| 163 | |
| 164 // Dummy functions | |
| 165 static char *null_libintl_gettext(const char *); | |
| 166 static char *null_libintl_textdomain(const char *); | |
| 167 static char *null_libintl_bindtextdomain(const char *, const char *); | |
| 168 static int dyn_libintl_init(char *dir); | |
| 169 static void dyn_libintl_end(void); | |
| 170 | |
| 3008 | 171 static wchar_t *oldenv = NULL; |
| 10 | 172 static HINSTANCE hLibintlDLL = 0; |
| 173 static char *(*dyn_libintl_gettext)(const char *) = null_libintl_gettext; | |
| 174 static char *(*dyn_libintl_textdomain)(const char *) = null_libintl_textdomain; | |
| 175 static char *(*dyn_libintl_bindtextdomain)(const char *, const char *) | |
| 176 = null_libintl_bindtextdomain; | |
| 177 | |
| 178 // | |
| 179 // Attempt to load libintl.dll. If it doesn't work, use dummy functions. | |
| 180 // "dir" is the directory where the libintl.dll might be. | |
| 181 // Return 1 for success, 0 for failure. | |
| 182 // | |
| 183 static int | |
| 184 dyn_libintl_init(char *dir) | |
| 185 { | |
| 186 int i; | |
| 187 static struct | |
| 188 { | |
| 189 char *name; | |
| 190 FARPROC *ptr; | |
| 191 } libintl_entry[] = | |
| 192 { | |
| 1366 | 193 {(char *)"gettext", (FARPROC*)&dyn_libintl_gettext}, |
| 194 {(char *)"textdomain", (FARPROC*)&dyn_libintl_textdomain}, | |
| 195 {(char *)"bindtextdomain", (FARPROC*)&dyn_libintl_bindtextdomain}, | |
| 10 | 196 {NULL, NULL} |
| 197 }; | |
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1e48ffa2d697
commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
Christian Brabandt <cb@256bit.org>
parents:
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diff
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198 DWORD len, len2; |
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1e48ffa2d697
commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
Christian Brabandt <cb@256bit.org>
parents:
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199 LPWSTR buf = NULL; |
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1e48ffa2d697
commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
Christian Brabandt <cb@256bit.org>
parents:
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200 LPWSTR buf2 = NULL; |
| 10 | 201 |
| 202 // No need to initialize twice. | |
| 203 if (hLibintlDLL) | |
| 204 return 1; | |
| 205 | |
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1e48ffa2d697
commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
Christian Brabandt <cb@256bit.org>
parents:
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206 // Load gettext library from the Vim runtime directory. |
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1e48ffa2d697
commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
Christian Brabandt <cb@256bit.org>
parents:
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207 // Add the directory to $PATH temporarily. |
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1e48ffa2d697
commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
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208 len = GetEnvironmentVariableW(L"PATH", NULL, 0); |
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1e48ffa2d697
commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
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parents:
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209 len2 = MAX_PATH + 1 + len; |
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1e48ffa2d697
commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
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parents:
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diff
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210 buf = (LPWSTR)malloc(len * sizeof(WCHAR)); |
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1e48ffa2d697
commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
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parents:
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diff
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211 buf2 = (LPWSTR)malloc(len2 * sizeof(WCHAR)); |
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1e48ffa2d697
commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
Christian Brabandt <cb@256bit.org>
parents:
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diff
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212 if (buf != NULL && buf2 != NULL) |
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commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
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parents:
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213 { |
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commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
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parents:
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diff
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214 GetEnvironmentVariableW(L"PATH", buf, len); |
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1e48ffa2d697
commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
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parents:
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215 _snwprintf(buf2, len2, L"%S;%s", dir, buf); |
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commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
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216 SetEnvironmentVariableW(L"PATH", buf2); |
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commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
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217 hLibintlDLL = LoadLibrary(GETTEXT_DLL); |
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commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
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218 #ifdef GETTEXT_DLL_ALT |
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commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
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219 if (!hLibintlDLL) |
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commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
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parents:
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220 hLibintlDLL = LoadLibrary(GETTEXT_DLL_ALT); |
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commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
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221 #endif |
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commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
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parents:
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222 SetEnvironmentVariableW(L"PATH", buf); |
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1e48ffa2d697
commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
Christian Brabandt <cb@256bit.org>
parents:
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223 } |
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1e48ffa2d697
commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
Christian Brabandt <cb@256bit.org>
parents:
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diff
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224 free(buf); |
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1e48ffa2d697
commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
Christian Brabandt <cb@256bit.org>
parents:
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diff
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225 free(buf2); |
| 10 | 226 if (!hLibintlDLL) |
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1e48ffa2d697
commit https://github.com/vim/vim/commit/271273c39f2150ecdaa67fe1a2a8e9cdc63db545
Christian Brabandt <cb@256bit.org>
parents:
6805
diff
changeset
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227 return 0; |
| 10 | 228 |
| 229 // Get the addresses of the functions we need. | |
| 230 for (i = 0; libintl_entry[i].name != NULL | |
| 231 && libintl_entry[i].ptr != NULL; ++i) | |
| 232 { | |
| 233 if ((*libintl_entry[i].ptr = GetProcAddress(hLibintlDLL, | |
| 234 libintl_entry[i].name)) == NULL) | |
| 235 { | |
| 236 dyn_libintl_end(); | |
| 237 return 0; | |
| 238 } | |
| 239 } | |
| 240 return 1; | |
| 241 } | |
| 242 | |
| 243 static void | |
| 244 dyn_libintl_end(void) | |
| 245 { | |
| 246 if (hLibintlDLL) | |
| 247 FreeLibrary(hLibintlDLL); | |
| 248 hLibintlDLL = NULL; | |
| 249 dyn_libintl_gettext = null_libintl_gettext; | |
| 250 dyn_libintl_textdomain = null_libintl_textdomain; | |
| 251 dyn_libintl_bindtextdomain = null_libintl_bindtextdomain; | |
| 252 } | |
| 253 | |
| 254 static char * | |
| 255 null_libintl_gettext(const char *msgid) | |
| 256 { | |
| 257 return (char *)msgid; | |
| 258 } | |
| 259 | |
| 260 static char * | |
| 1686 | 261 null_libintl_bindtextdomain(const char * /* domainname */, const char * /* dirname */) |
| 10 | 262 { |
| 263 return NULL; | |
| 264 } | |
| 265 | |
| 266 static char * | |
| 1686 | 267 null_libintl_textdomain(const char* /* domainname */) |
| 10 | 268 { |
| 269 return NULL; | |
| 270 } | |
| 271 | |
| 272 // | |
| 273 // Setup for translating strings. | |
| 274 // | |
| 275 static void | |
| 276 dyn_gettext_load(void) | |
| 277 { | |
| 415 | 278 char szBuff[BUFSIZE]; |
| 279 char szLang[BUFSIZE]; | |
| 10 | 280 DWORD len; |
| 281 HKEY keyhandle; | |
| 282 int gotlang = 0; | |
| 283 | |
| 284 strcpy(szLang, "LANG="); | |
| 285 | |
| 286 // First try getting the language from the registry, this can be | |
| 287 // used to overrule the system language. | |
| 288 if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\Vim\\Gvim", 0, | |
| 289 KEY_READ, &keyhandle) == ERROR_SUCCESS) | |
| 290 { | |
| 415 | 291 len = BUFSIZE; |
| 10 | 292 if (RegQueryValueEx(keyhandle, "lang", 0, NULL, (BYTE*)szBuff, &len) |
| 293 == ERROR_SUCCESS) | |
| 294 { | |
| 295 szBuff[len] = 0; | |
| 296 strcat(szLang, szBuff); | |
| 297 gotlang = 1; | |
| 298 } | |
| 299 RegCloseKey(keyhandle); | |
| 300 } | |
| 301 | |
| 302 if (!gotlang && getenv("LANG") == NULL) | |
| 303 { | |
| 304 // Get the language from the system. | |
| 305 // Could use LOCALE_SISO639LANGNAME, but it's not in Win95. | |
| 306 // LOCALE_SABBREVLANGNAME gives us three letters, like "enu", we use | |
| 307 // only the first two. | |
| 308 len = GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SABBREVLANGNAME, | |
| 415 | 309 (LPTSTR)szBuff, BUFSIZE); |
| 10 | 310 if (len >= 2 && _strnicmp(szBuff, "en", 2) != 0) |
| 311 { | |
| 312 // There are a few exceptions (probably more) | |
| 313 if (_strnicmp(szBuff, "cht", 3) == 0 | |
| 314 || _strnicmp(szBuff, "zht", 3) == 0) | |
| 315 strcpy(szBuff, "zh_TW"); | |
| 316 else if (_strnicmp(szBuff, "chs", 3) == 0 | |
| 317 || _strnicmp(szBuff, "zhc", 3) == 0) | |
| 318 strcpy(szBuff, "zh_CN"); | |
| 319 else if (_strnicmp(szBuff, "jp", 2) == 0) | |
| 320 strcpy(szBuff, "ja"); | |
| 321 else | |
| 322 szBuff[2] = 0; // truncate to two-letter code | |
| 323 strcat(szLang, szBuff); | |
| 324 gotlang = 1; | |
| 325 } | |
| 326 } | |
| 327 if (gotlang) | |
| 328 putenv(szLang); | |
| 329 | |
| 330 // Try to locate the runtime files. The path is used to find libintl.dll | |
| 331 // and the vim.mo files. | |
| 332 getRuntimeDir(szBuff); | |
| 333 if (szBuff[0] != 0) | |
| 334 { | |
| 835 | 335 len = (DWORD)strlen(szBuff); |
| 10 | 336 if (dyn_libintl_init(szBuff)) |
| 337 { | |
| 338 strcpy(szBuff + len, "lang"); | |
| 339 | |
| 340 (*dyn_libintl_bindtextdomain)(VIMPACKAGE, szBuff); | |
| 341 (*dyn_libintl_textdomain)(VIMPACKAGE); | |
| 342 } | |
| 343 } | |
| 344 } | |
| 345 | |
| 346 static void | |
| 347 dyn_gettext_free(void) | |
| 348 { | |
| 349 dyn_libintl_end(); | |
| 350 } | |
| 351 #endif // FEAT_GETTEXT | |
| 352 | |
| 353 // | |
| 354 // Global variables | |
| 355 // | |
| 356 UINT g_cRefThisDll = 0; // Reference count of this DLL. | |
| 357 HINSTANCE g_hmodThisDll = NULL; // Handle to this DLL itself. | |
| 358 | |
| 359 | |
| 360 //--------------------------------------------------------------------------- | |
| 361 // DllMain | |
| 362 //--------------------------------------------------------------------------- | |
| 363 extern "C" int APIENTRY | |
| 1686 | 364 DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID /* lpReserved */) |
| 10 | 365 { |
| 366 switch (dwReason) | |
| 367 { | |
| 368 case DLL_PROCESS_ATTACH: | |
| 369 // Extension DLL one-time initialization | |
| 370 g_hmodThisDll = hInstance; | |
| 371 break; | |
| 372 | |
| 373 case DLL_PROCESS_DETACH: | |
| 374 break; | |
| 375 } | |
| 376 | |
| 377 return 1; // ok | |
| 378 } | |
| 379 | |
| 380 static void | |
| 381 inc_cRefThisDLL() | |
| 382 { | |
| 383 #ifdef FEAT_GETTEXT | |
| 3008 | 384 if (g_cRefThisDll == 0) { |
| 10 | 385 dyn_gettext_load(); |
| 3008 | 386 oldenv = GetEnvironmentStringsW(); |
| 387 } | |
| 10 | 388 #endif |
| 389 InterlockedIncrement((LPLONG)&g_cRefThisDll); | |
| 390 } | |
| 391 | |
| 392 static void | |
| 393 dec_cRefThisDLL() | |
| 394 { | |
| 395 #ifdef FEAT_GETTEXT | |
| 3008 | 396 if (InterlockedDecrement((LPLONG)&g_cRefThisDll) == 0) { |
| 10 | 397 dyn_gettext_free(); |
| 3008 | 398 if (oldenv != NULL) { |
| 399 FreeEnvironmentStringsW(oldenv); | |
| 400 oldenv = NULL; | |
| 401 } | |
| 402 } | |
| 10 | 403 #else |
| 404 InterlockedDecrement((LPLONG)&g_cRefThisDll); | |
| 405 #endif | |
| 406 } | |
| 407 | |
| 408 //--------------------------------------------------------------------------- | |
| 409 // DllCanUnloadNow | |
| 410 //--------------------------------------------------------------------------- | |
| 411 | |
| 412 STDAPI DllCanUnloadNow(void) | |
| 413 { | |
| 414 return (g_cRefThisDll == 0 ? S_OK : S_FALSE); | |
| 415 } | |
| 416 | |
| 417 STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppvOut) | |
| 418 { | |
| 419 *ppvOut = NULL; | |
| 420 | |
| 421 if (IsEqualIID(rclsid, CLSID_ShellExtension)) | |
| 422 { | |
| 423 CShellExtClassFactory *pcf = new CShellExtClassFactory; | |
| 424 | |
| 425 return pcf->QueryInterface(riid, ppvOut); | |
| 426 } | |
| 427 | |
| 428 return CLASS_E_CLASSNOTAVAILABLE; | |
| 429 } | |
| 430 | |
| 431 CShellExtClassFactory::CShellExtClassFactory() | |
| 432 { | |
| 433 m_cRef = 0L; | |
| 434 | |
| 435 inc_cRefThisDLL(); | |
| 436 } | |
| 437 | |
| 438 CShellExtClassFactory::~CShellExtClassFactory() | |
| 439 { | |
| 440 dec_cRefThisDLL(); | |
| 441 } | |
| 442 | |
| 443 STDMETHODIMP CShellExtClassFactory::QueryInterface(REFIID riid, | |
| 444 LPVOID FAR *ppv) | |
| 445 { | |
| 446 *ppv = NULL; | |
| 447 | |
| 6805 | 448 // any interface on this object is the object pointer |
| 10 | 449 |
| 450 if (IsEqualIID(riid, IID_IUnknown) || IsEqualIID(riid, IID_IClassFactory)) | |
| 451 { | |
| 452 *ppv = (LPCLASSFACTORY)this; | |
| 453 | |
| 454 AddRef(); | |
| 455 | |
| 456 return NOERROR; | |
| 457 } | |
| 458 | |
| 459 return E_NOINTERFACE; | |
| 460 } | |
| 461 | |
| 462 STDMETHODIMP_(ULONG) CShellExtClassFactory::AddRef() | |
| 463 { | |
| 464 return InterlockedIncrement((LPLONG)&m_cRef); | |
| 465 } | |
| 466 | |
| 467 STDMETHODIMP_(ULONG) CShellExtClassFactory::Release() | |
| 468 { | |
| 469 if (InterlockedDecrement((LPLONG)&m_cRef)) | |
| 470 return m_cRef; | |
| 471 | |
| 472 delete this; | |
| 473 | |
| 474 return 0L; | |
| 475 } | |
| 476 | |
| 477 STDMETHODIMP CShellExtClassFactory::CreateInstance(LPUNKNOWN pUnkOuter, | |
| 478 REFIID riid, | |
| 479 LPVOID *ppvObj) | |
| 480 { | |
| 481 *ppvObj = NULL; | |
| 482 | |
| 483 // Shell extensions typically don't support aggregation (inheritance) | |
| 484 | |
| 485 if (pUnkOuter) | |
| 486 return CLASS_E_NOAGGREGATION; | |
| 487 | |
| 488 // Create the main shell extension object. The shell will then call | |
| 489 // QueryInterface with IID_IShellExtInit--this is how shell extensions are | |
| 490 // initialized. | |
| 491 | |
| 6805 | 492 LPCSHELLEXT pShellExt = new CShellExt(); // create the CShellExt object |
| 10 | 493 |
| 494 if (NULL == pShellExt) | |
| 495 return E_OUTOFMEMORY; | |
| 496 | |
| 497 return pShellExt->QueryInterface(riid, ppvObj); | |
| 498 } | |
| 499 | |
| 500 | |
| 1686 | 501 STDMETHODIMP CShellExtClassFactory::LockServer(BOOL /* fLock */) |
| 10 | 502 { |
| 503 return NOERROR; | |
| 504 } | |
| 505 | |
| 506 // *********************** CShellExt ************************* | |
| 507 CShellExt::CShellExt() | |
| 508 { | |
| 509 m_cRef = 0L; | |
| 510 m_pDataObj = NULL; | |
| 511 | |
| 512 inc_cRefThisDLL(); | |
| 6805 | 513 |
| 514 LoadMenuIcon(); | |
| 10 | 515 } |
| 516 | |
| 517 CShellExt::~CShellExt() | |
| 518 { | |
| 519 if (m_pDataObj) | |
| 520 m_pDataObj->Release(); | |
| 521 | |
| 522 dec_cRefThisDLL(); | |
| 6805 | 523 |
| 524 if (m_hVimIconBitmap) | |
| 525 DeleteObject(m_hVimIconBitmap); | |
| 10 | 526 } |
| 527 | |
| 528 STDMETHODIMP CShellExt::QueryInterface(REFIID riid, LPVOID FAR *ppv) | |
| 529 { | |
| 530 *ppv = NULL; | |
| 531 | |
| 532 if (IsEqualIID(riid, IID_IShellExtInit) || IsEqualIID(riid, IID_IUnknown)) | |
| 533 { | |
| 534 *ppv = (LPSHELLEXTINIT)this; | |
| 535 } | |
| 536 else if (IsEqualIID(riid, IID_IContextMenu)) | |
| 537 { | |
| 538 *ppv = (LPCONTEXTMENU)this; | |
| 539 } | |
| 540 | |
| 541 if (*ppv) | |
| 542 { | |
| 543 AddRef(); | |
| 544 | |
| 545 return NOERROR; | |
| 546 } | |
| 547 | |
| 548 return E_NOINTERFACE; | |
| 549 } | |
| 550 | |
| 551 STDMETHODIMP_(ULONG) CShellExt::AddRef() | |
| 552 { | |
| 553 return InterlockedIncrement((LPLONG)&m_cRef); | |
| 554 } | |
| 555 | |
| 556 STDMETHODIMP_(ULONG) CShellExt::Release() | |
| 557 { | |
| 558 | |
| 559 if (InterlockedDecrement((LPLONG)&m_cRef)) | |
| 560 return m_cRef; | |
| 561 | |
| 562 delete this; | |
| 563 | |
| 564 return 0L; | |
| 565 } | |
| 566 | |
| 567 | |
| 568 // | |
| 569 // FUNCTION: CShellExt::Initialize(LPCITEMIDLIST, LPDATAOBJECT, HKEY) | |
| 570 // | |
| 571 // PURPOSE: Called by the shell when initializing a context menu or property | |
| 572 // sheet extension. | |
| 573 // | |
| 574 // PARAMETERS: | |
| 575 // pIDFolder - Specifies the parent folder | |
| 4352 | 576 // pDataObj - Specifies the set of items selected in that folder. |
| 10 | 577 // hRegKey - Specifies the type of the focused item in the selection. |
| 578 // | |
| 579 // RETURN VALUE: | |
| 580 // | |
| 581 // NOERROR in all cases. | |
| 582 // | |
| 583 // COMMENTS: Note that at the time this function is called, we don't know | |
| 584 // (or care) what type of shell extension is being initialized. | |
| 585 // It could be a context menu or a property sheet. | |
| 586 // | |
| 587 | |
| 1686 | 588 STDMETHODIMP CShellExt::Initialize(LPCITEMIDLIST /* pIDFolder */, |
| 10 | 589 LPDATAOBJECT pDataObj, |
| 1686 | 590 HKEY /* hRegKey */) |
| 10 | 591 { |
| 592 // Initialize can be called more than once | |
| 593 if (m_pDataObj) | |
| 594 m_pDataObj->Release(); | |
| 595 | |
| 596 // duplicate the object pointer and registry handle | |
| 597 | |
| 598 if (pDataObj) | |
| 599 { | |
| 600 m_pDataObj = pDataObj; | |
| 601 pDataObj->AddRef(); | |
| 602 } | |
| 603 | |
| 604 return NOERROR; | |
| 605 } | |
| 606 | |
| 607 | |
| 608 // | |
| 609 // FUNCTION: CShellExt::QueryContextMenu(HMENU, UINT, UINT, UINT, UINT) | |
| 610 // | |
| 611 // PURPOSE: Called by the shell just before the context menu is displayed. | |
| 612 // This is where you add your specific menu items. | |
| 613 // | |
| 614 // PARAMETERS: | |
| 615 // hMenu - Handle to the context menu | |
| 616 // indexMenu - Index of where to begin inserting menu items | |
| 617 // idCmdFirst - Lowest value for new menu ID's | |
| 618 // idCmtLast - Highest value for new menu ID's | |
| 619 // uFlags - Specifies the context of the menu event | |
| 620 // | |
| 621 // RETURN VALUE: | |
| 622 // | |
| 623 // | |
| 624 // COMMENTS: | |
| 625 // | |
| 626 | |
| 627 STDMETHODIMP CShellExt::QueryContextMenu(HMENU hMenu, | |
| 628 UINT indexMenu, | |
| 629 UINT idCmdFirst, | |
| 1686 | 630 UINT /* idCmdLast */, |
| 631 UINT /* uFlags */) | |
| 10 | 632 { |
| 633 UINT idCmd = idCmdFirst; | |
| 634 | |
| 635 hres = m_pDataObj->GetData(&fmte, &medium); | |
| 636 if (medium.hGlobal) | |
| 637 cbFiles = DragQueryFile((HDROP)medium.hGlobal, (UINT)-1, 0, 0); | |
| 638 | |
| 639 // InsertMenu(hMenu, indexMenu++, MF_SEPARATOR|MF_BYPOSITION, 0, NULL); | |
| 640 | |
| 641 // Initialize m_cntOfHWnd to 0 | |
| 642 m_cntOfHWnd = 0; | |
| 2972 | 643 |
| 644 HKEY keyhandle; | |
| 645 bool showExisting = true; | |
| 6805 | 646 bool showIcons = true; |
| 2972 | 647 |
| 648 // Check whether "Edit with existing Vim" entries are disabled. | |
| 649 if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\Vim\\Gvim", 0, | |
| 650 KEY_READ, &keyhandle) == ERROR_SUCCESS) | |
| 651 { | |
| 652 if (RegQueryValueEx(keyhandle, "DisableEditWithExisting", 0, NULL, | |
| 653 NULL, NULL) == ERROR_SUCCESS) | |
| 654 showExisting = false; | |
| 6805 | 655 if (RegQueryValueEx(keyhandle, "DisableContextMenuIcons", 0, NULL, |
| 656 NULL, NULL) == ERROR_SUCCESS) | |
| 657 showIcons = false; | |
| 2972 | 658 RegCloseKey(keyhandle); |
| 659 } | |
| 660 | |
| 661 // Retrieve all the vim instances, unless disabled. | |
| 662 if (showExisting) | |
| 663 EnumWindows(EnumWindowsProc, (LPARAM)this); | |
| 10 | 664 |
| 6805 | 665 MENUITEMINFO mii = { sizeof(MENUITEMINFO) }; |
| 666 mii.fMask = MIIM_STRING | MIIM_ID; | |
| 667 if (showIcons) | |
| 668 { | |
| 669 mii.fMask |= MIIM_BITMAP; | |
| 670 mii.hbmpItem = m_hVimIconBitmap; | |
| 671 } | |
| 672 | |
| 10 | 673 if (cbFiles > 1) |
| 674 { | |
| 6805 | 675 mii.wID = idCmd++; |
| 676 mii.dwTypeData = _("Edit with &multiple Vims"); | |
| 677 mii.cch = lstrlen(mii.dwTypeData); | |
| 678 InsertMenuItem(hMenu, indexMenu++, TRUE, &mii); | |
| 10 | 679 |
| 6805 | 680 mii.wID = idCmd++; |
| 681 mii.dwTypeData = _("Edit with single &Vim"); | |
| 682 mii.cch = lstrlen(mii.dwTypeData); | |
| 683 InsertMenuItem(hMenu, indexMenu++, TRUE, &mii); | |
| 10 | 684 |
| 685 if (cbFiles <= 4) | |
| 686 { | |
| 687 // Can edit up to 4 files in diff mode | |
| 6805 | 688 mii.wID = idCmd++; |
| 689 mii.dwTypeData = _("Diff with Vim"); | |
| 690 mii.cch = lstrlen(mii.dwTypeData); | |
| 691 InsertMenuItem(hMenu, indexMenu++, TRUE, &mii); | |
| 10 | 692 m_edit_existing_off = 3; |
| 693 } | |
| 694 else | |
| 695 m_edit_existing_off = 2; | |
| 696 | |
| 697 } | |
| 698 else | |
| 699 { | |
| 6805 | 700 mii.wID = idCmd++; |
| 701 mii.dwTypeData = _("Edit with &Vim"); | |
| 702 mii.cch = lstrlen(mii.dwTypeData); | |
| 703 InsertMenuItem(hMenu, indexMenu++, TRUE, &mii); | |
| 10 | 704 m_edit_existing_off = 1; |
| 705 } | |
| 706 | |
| 707 // Now display all the vim instances | |
| 708 for (int i = 0; i < m_cntOfHWnd; i++) | |
| 709 { | |
| 415 | 710 char title[BUFSIZE]; |
| 711 char temp[BUFSIZE]; | |
| 10 | 712 |
| 713 // Obtain window title, continue if can not | |
| 415 | 714 if (GetWindowText(m_hWnd[i], title, BUFSIZE - 1) == 0) |
| 10 | 715 continue; |
| 716 // Truncate the title before the path, keep the file name | |
| 717 char *pos = strchr(title, '('); | |
| 718 if (pos != NULL) | |
| 719 { | |
| 720 if (pos > title && pos[-1] == ' ') | |
| 721 --pos; | |
| 722 *pos = 0; | |
| 723 } | |
| 724 // Now concatenate | |
| 415 | 725 strncpy(temp, _("Edit with existing Vim - "), BUFSIZE - 1); |
| 1953 | 726 temp[BUFSIZE - 1] = '\0'; |
| 727 strncat(temp, title, BUFSIZE - 1 - strlen(temp)); | |
| 728 temp[BUFSIZE - 1] = '\0'; | |
| 6805 | 729 |
| 730 mii.wID = idCmd++; | |
| 731 mii.dwTypeData = temp; | |
| 732 mii.cch = lstrlen(mii.dwTypeData); | |
| 733 InsertMenuItem(hMenu, indexMenu++, TRUE, &mii); | |
| 10 | 734 } |
| 735 // InsertMenu(hMenu, indexMenu++, MF_SEPARATOR|MF_BYPOSITION, 0, NULL); | |
| 736 | |
| 737 // Must return number of menu items we added. | |
| 738 return ResultFromShort(idCmd-idCmdFirst); | |
| 739 } | |
| 740 | |
| 741 // | |
| 742 // FUNCTION: CShellExt::InvokeCommand(LPCMINVOKECOMMANDINFO) | |
| 743 // | |
| 744 // PURPOSE: Called by the shell after the user has selected on of the | |
| 745 // menu items that was added in QueryContextMenu(). | |
| 746 // | |
| 747 // PARAMETERS: | |
| 748 // lpcmi - Pointer to an CMINVOKECOMMANDINFO structure | |
| 749 // | |
| 750 // RETURN VALUE: | |
| 751 // | |
| 752 // | |
| 753 // COMMENTS: | |
| 754 // | |
| 755 | |
| 756 STDMETHODIMP CShellExt::InvokeCommand(LPCMINVOKECOMMANDINFO lpcmi) | |
| 757 { | |
| 758 HRESULT hr = E_INVALIDARG; | |
| 759 | |
| 760 // If HIWORD(lpcmi->lpVerb) then we have been called programmatically | |
| 761 // and lpVerb is a command that should be invoked. Otherwise, the shell | |
| 762 // has called us, and LOWORD(lpcmi->lpVerb) is the menu ID the user has | |
| 763 // selected. Actually, it's (menu ID - idCmdFirst) from QueryContextMenu(). | |
| 764 if (!HIWORD(lpcmi->lpVerb)) | |
| 765 { | |
| 766 UINT idCmd = LOWORD(lpcmi->lpVerb); | |
| 767 | |
| 768 if (idCmd >= m_edit_existing_off) | |
| 769 { | |
| 770 // Existing with vim instance | |
| 771 hr = PushToWindow(lpcmi->hwnd, | |
| 772 lpcmi->lpDirectory, | |
| 773 lpcmi->lpVerb, | |
| 774 lpcmi->lpParameters, | |
| 775 lpcmi->nShow, | |
| 776 idCmd - m_edit_existing_off); | |
| 777 } | |
| 778 else | |
| 779 { | |
| 780 switch (idCmd) | |
| 781 { | |
| 782 case 0: | |
| 783 hr = InvokeGvim(lpcmi->hwnd, | |
| 784 lpcmi->lpDirectory, | |
| 785 lpcmi->lpVerb, | |
| 786 lpcmi->lpParameters, | |
| 787 lpcmi->nShow); | |
| 788 break; | |
| 789 case 1: | |
| 790 hr = InvokeSingleGvim(lpcmi->hwnd, | |
| 791 lpcmi->lpDirectory, | |
| 792 lpcmi->lpVerb, | |
| 793 lpcmi->lpParameters, | |
| 794 lpcmi->nShow, | |
| 795 0); | |
| 796 break; | |
| 797 case 2: | |
| 798 hr = InvokeSingleGvim(lpcmi->hwnd, | |
| 799 lpcmi->lpDirectory, | |
| 800 lpcmi->lpVerb, | |
| 801 lpcmi->lpParameters, | |
| 802 lpcmi->nShow, | |
| 803 1); | |
| 804 break; | |
| 805 } | |
| 806 } | |
| 807 } | |
| 808 return hr; | |
| 809 } | |
| 810 | |
| 1686 | 811 STDMETHODIMP CShellExt::PushToWindow(HWND /* hParent */, |
| 812 LPCSTR /* pszWorkingDir */, | |
| 813 LPCSTR /* pszCmd */, | |
| 814 LPCSTR /* pszParam */, | |
| 815 int /* iShowCmd */, | |
| 10 | 816 int idHWnd) |
| 817 { | |
| 818 HWND hWnd = m_hWnd[idHWnd]; | |
| 819 | |
| 820 // Show and bring vim instance to foreground | |
| 821 if (IsIconic(hWnd) != 0) | |
| 822 ShowWindow(hWnd, SW_RESTORE); | |
| 823 else | |
| 824 ShowWindow(hWnd, SW_SHOW); | |
| 825 SetForegroundWindow(hWnd); | |
| 826 | |
| 827 // Post the selected files to the vim instance | |
| 828 PostMessage(hWnd, WM_DROPFILES, (WPARAM)medium.hGlobal, 0); | |
| 829 | |
| 830 return NOERROR; | |
| 831 } | |
| 832 | |
| 1686 | 833 STDMETHODIMP CShellExt::GetCommandString(UINT_PTR /* idCmd */, |
| 10 | 834 UINT uFlags, |
| 1686 | 835 UINT FAR * /* reserved */, |
| 10 | 836 LPSTR pszName, |
| 837 UINT cchMax) | |
| 838 { | |
| 839 if (uFlags == GCS_HELPTEXT && cchMax > 35) | |
| 840 lstrcpy(pszName, _("Edits the selected file(s) with Vim")); | |
| 841 | |
| 842 return NOERROR; | |
| 843 } | |
| 844 | |
| 845 BOOL CALLBACK CShellExt::EnumWindowsProc(HWND hWnd, LPARAM lParam) | |
| 846 { | |
| 415 | 847 char temp[BUFSIZE]; |
| 10 | 848 |
| 849 // First do a bunch of check | |
| 850 // No invisible window | |
| 851 if (!IsWindowVisible(hWnd)) return TRUE; | |
| 852 // No child window ??? | |
| 853 // if (GetParent(hWnd)) return TRUE; | |
| 854 // Class name should be Vim, if failed to get class name, return | |
| 855 if (GetClassName(hWnd, temp, sizeof(temp)) == 0) | |
| 856 return TRUE; | |
| 857 // Compare class name to that of vim, if not, return | |
| 858 if (_strnicmp(temp, "vim", sizeof("vim")) != 0) | |
| 859 return TRUE; | |
| 860 // First check if the number of vim instance exceeds MAX_HWND | |
| 861 CShellExt *cs = (CShellExt*) lParam; | |
| 862 if (cs->m_cntOfHWnd >= MAX_HWND) return TRUE; | |
| 863 // Now we get the vim window, put it into some kind of array | |
| 864 cs->m_hWnd[cs->m_cntOfHWnd] = hWnd; | |
| 865 cs->m_cntOfHWnd ++; | |
| 866 | |
| 867 return TRUE; // continue enumeration (otherwise this would be false) | |
| 868 } | |
| 869 | |
| 6805 | 870 BOOL CShellExt::LoadMenuIcon() |
| 871 { | |
| 872 char vimExeFile[BUFSIZE]; | |
| 873 getGvimName(vimExeFile, 1); | |
| 874 if (vimExeFile[0] == '\0') | |
| 875 return FALSE; | |
| 876 HICON hVimIcon; | |
| 877 if (ExtractIconEx(vimExeFile, 0, NULL, &hVimIcon, 1) == 0) | |
| 878 return FALSE; | |
| 879 m_hVimIconBitmap = IconToBitmap(hVimIcon, | |
| 880 GetSysColorBrush(COLOR_MENU), | |
| 881 GetSystemMetrics(SM_CXSMICON), | |
| 882 GetSystemMetrics(SM_CYSMICON)); | |
| 883 return TRUE; | |
| 884 } | |
| 885 | |
| 10 | 886 #ifdef WIN32 |
| 887 // This symbol is not defined in older versions of the SDK or Visual C++. | |
| 888 | |
| 889 #ifndef VER_PLATFORM_WIN32_WINDOWS | |
| 890 # define VER_PLATFORM_WIN32_WINDOWS 1 | |
| 891 #endif | |
| 892 | |
| 893 static DWORD g_PlatformId; | |
| 894 | |
| 895 // | |
| 896 // Set g_PlatformId to VER_PLATFORM_WIN32_NT (NT) or | |
| 897 // VER_PLATFORM_WIN32_WINDOWS (Win95). | |
| 898 // | |
| 899 static void | |
| 900 PlatformId(void) | |
| 901 { | |
| 902 static int done = FALSE; | |
| 903 | |
| 904 if (!done) | |
| 905 { | |
| 906 OSVERSIONINFO ovi; | |
| 907 | |
| 908 ovi.dwOSVersionInfoSize = sizeof(ovi); | |
| 909 GetVersionEx(&ovi); | |
| 910 | |
| 911 g_PlatformId = ovi.dwPlatformId; | |
| 912 done = TRUE; | |
| 913 } | |
| 914 } | |
| 915 | |
| 916 # ifndef __BORLANDC__ | |
| 917 static char * | |
| 918 searchpath(char *name) | |
| 919 { | |
| 415 | 920 static char widename[2 * BUFSIZE]; |
| 921 static char location[2 * BUFSIZE + 2]; | |
| 10 | 922 |
| 923 // There appears to be a bug in FindExecutableA() on Windows NT. | |
| 924 // Use FindExecutableW() instead... | |
| 925 PlatformId(); | |
| 926 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 927 { | |
| 928 MultiByteToWideChar(CP_ACP, 0, (LPCTSTR)name, -1, | |
| 415 | 929 (LPWSTR)widename, BUFSIZE); |
| 10 | 930 if (FindExecutableW((LPCWSTR)widename, (LPCWSTR)"", |
| 931 (LPWSTR)location) > (HINSTANCE)32) | |
| 932 { | |
| 933 WideCharToMultiByte(CP_ACP, 0, (LPWSTR)location, -1, | |
| 415 | 934 (LPSTR)widename, 2 * BUFSIZE, NULL, NULL); |
| 10 | 935 return widename; |
| 936 } | |
| 937 } | |
| 938 else | |
| 939 { | |
| 940 if (FindExecutableA((LPCTSTR)name, (LPCTSTR)"", | |
| 941 (LPTSTR)location) > (HINSTANCE)32) | |
| 942 return location; | |
| 943 } | |
| 1366 | 944 return (char *)""; |
| 10 | 945 } |
| 946 # endif | |
| 947 #endif | |
| 948 | |
| 949 STDMETHODIMP CShellExt::InvokeGvim(HWND hParent, | |
| 1686 | 950 LPCSTR /* pszWorkingDir */, |
| 951 LPCSTR /* pszCmd */, | |
| 952 LPCSTR /* pszParam */, | |
| 953 int /* iShowCmd */) | |
| 10 | 954 { |
|
2295
b9bc9c5df131
Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
|
955 wchar_t m_szFileUserClickedOn[BUFSIZE]; |
|
b9bc9c5df131
Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
|
956 wchar_t cmdStrW[BUFSIZE]; |
| 10 | 957 UINT i; |
| 958 | |
| 959 for (i = 0; i < cbFiles; i++) | |
| 960 { | |
|
2295
b9bc9c5df131
Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
|
961 DragQueryFileW((HDROP)medium.hGlobal, |
| 10 | 962 i, |
| 963 m_szFileUserClickedOn, | |
| 964 sizeof(m_szFileUserClickedOn)); | |
| 965 | |
| 6805 | 966 getGvimInvocationW(cmdStrW); |
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parents:
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967 wcscat(cmdStrW, L" \""); |
| 10 | 968 |
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969 if ((wcslen(cmdStrW) + wcslen(m_szFileUserClickedOn) + 2) < BUFSIZE) |
| 10 | 970 { |
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Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
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971 wcscat(cmdStrW, m_szFileUserClickedOn); |
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b9bc9c5df131
Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
|
972 wcscat(cmdStrW, L"\""); |
| 10 | 973 |
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Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
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974 STARTUPINFOW si; |
| 10 | 975 PROCESS_INFORMATION pi; |
| 976 | |
| 977 ZeroMemory(&si, sizeof(si)); | |
| 978 si.cb = sizeof(si); | |
| 979 | |
| 980 // Start the child process. | |
|
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Support wide file names in gvimext. (Szabolcs Horvat)
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parents:
1953
diff
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981 if (!CreateProcessW(NULL, // No module name (use command line). |
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b9bc9c5df131
Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
|
982 cmdStrW, // Command line. |
| 10 | 983 NULL, // Process handle not inheritable. |
| 984 NULL, // Thread handle not inheritable. | |
| 985 FALSE, // Set handle inheritance to FALSE. | |
| 3008 | 986 oldenv == NULL ? 0 : CREATE_UNICODE_ENVIRONMENT, |
| 987 oldenv, // Use unmodified environment block. | |
| 10 | 988 NULL, // Use parent's starting directory. |
| 989 &si, // Pointer to STARTUPINFO structure. | |
| 990 &pi) // Pointer to PROCESS_INFORMATION structure. | |
| 991 ) | |
| 992 { | |
| 993 MessageBox( | |
| 994 hParent, | |
| 995 _("Error creating process: Check if gvim is in your path!"), | |
| 996 _("gvimext.dll error"), | |
| 997 MB_OK); | |
| 998 } | |
| 999 else | |
| 1000 { | |
| 1001 CloseHandle( pi.hProcess ); | |
| 1002 CloseHandle( pi.hThread ); | |
| 1003 } | |
| 1004 } | |
| 1005 else | |
| 1006 { | |
| 1007 MessageBox( | |
| 1008 hParent, | |
| 1009 _("Path length too long!"), | |
| 1010 _("gvimext.dll error"), | |
| 1011 MB_OK); | |
| 1012 } | |
| 1013 } | |
| 1014 | |
| 1015 return NOERROR; | |
| 1016 } | |
| 1017 | |
| 1018 | |
| 1019 STDMETHODIMP CShellExt::InvokeSingleGvim(HWND hParent, | |
| 1686 | 1020 LPCSTR /* pszWorkingDir */, |
| 1021 LPCSTR /* pszCmd */, | |
| 1022 LPCSTR /* pszParam */, | |
| 1023 int /* iShowCmd */, | |
| 10 | 1024 int useDiff) |
| 1025 { | |
|
2295
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Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
|
1026 wchar_t m_szFileUserClickedOn[BUFSIZE]; |
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b9bc9c5df131
Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
|
1027 wchar_t *cmdStrW; |
| 10 | 1028 size_t cmdlen; |
| 1029 size_t len; | |
| 1030 UINT i; | |
| 1031 | |
| 415 | 1032 cmdlen = BUFSIZE; |
|
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parents:
1953
diff
changeset
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1033 cmdStrW = (wchar_t *) malloc(cmdlen * sizeof(wchar_t)); |
| 6805 | 1034 getGvimInvocationW(cmdStrW); |
|
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1953
diff
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|
1035 |
| 10 | 1036 if (useDiff) |
|
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parents:
1953
diff
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1037 wcscat(cmdStrW, L" -d"); |
| 10 | 1038 for (i = 0; i < cbFiles; i++) |
| 1039 { | |
|
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Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
|
1040 DragQueryFileW((HDROP)medium.hGlobal, |
| 10 | 1041 i, |
| 1042 m_szFileUserClickedOn, | |
| 1043 sizeof(m_szFileUserClickedOn)); | |
| 1044 | |
|
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parents:
1953
diff
changeset
|
1045 len = wcslen(cmdStrW) + wcslen(m_szFileUserClickedOn) + 4; |
| 10 | 1046 if (len > cmdlen) |
| 1047 { | |
| 415 | 1048 cmdlen = len + BUFSIZE; |
|
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parents:
1953
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|
1049 cmdStrW = (wchar_t *)realloc(cmdStrW, cmdlen * sizeof(wchar_t)); |
| 10 | 1050 } |
|
2295
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Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
|
1051 wcscat(cmdStrW, L" \""); |
|
b9bc9c5df131
Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
|
1052 wcscat(cmdStrW, m_szFileUserClickedOn); |
|
b9bc9c5df131
Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
|
1053 wcscat(cmdStrW, L"\""); |
| 10 | 1054 } |
| 1055 | |
|
2295
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Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
|
1056 STARTUPINFOW si; |
| 10 | 1057 PROCESS_INFORMATION pi; |
| 1058 | |
| 1059 ZeroMemory(&si, sizeof(si)); | |
| 1060 si.cb = sizeof(si); | |
| 1061 | |
| 1062 // Start the child process. | |
|
2295
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Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
|
1063 if (!CreateProcessW(NULL, // No module name (use command line). |
|
b9bc9c5df131
Support wide file names in gvimext. (Szabolcs Horvat)
Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
|
1064 cmdStrW, // Command line. |
| 10 | 1065 NULL, // Process handle not inheritable. |
| 1066 NULL, // Thread handle not inheritable. | |
| 1067 FALSE, // Set handle inheritance to FALSE. | |
| 3008 | 1068 oldenv == NULL ? 0 : CREATE_UNICODE_ENVIRONMENT, |
| 1069 oldenv, // Use unmodified environment block. | |
| 10 | 1070 NULL, // Use parent's starting directory. |
| 1071 &si, // Pointer to STARTUPINFO structure. | |
| 1072 &pi) // Pointer to PROCESS_INFORMATION structure. | |
| 1073 ) | |
| 1074 { | |
| 1075 MessageBox( | |
| 1076 hParent, | |
| 1077 _("Error creating process: Check if gvim is in your path!"), | |
| 1078 _("gvimext.dll error"), | |
| 1079 MB_OK); | |
| 1080 } | |
| 1081 else | |
| 1082 { | |
| 1083 CloseHandle(pi.hProcess); | |
| 1084 CloseHandle(pi.hThread); | |
| 1085 } | |
| 1086 | |
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Bram Moolenaar <bram@vim.org>
parents:
1953
diff
changeset
|
1087 free(cmdStrW); |
| 10 | 1088 |
| 1089 return NOERROR; | |
| 1090 } |