2 * win32.c - this file is part of Geany, a fast and lightweight IDE
4 * Copyright 2005-2011 Enrico Tröger <enrico(dot)troeger(at)uvena(dot)de>
5 * Copyright 2006-2011 Nick Treleaven <nick(dot)treleaven(at)btinternet(dot)com>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
25 * Special functions for the win32 platform, to provide native dialogs.
33 #define WIN32_LEAN_AND_MEAN
45 #include <gdk/gdkwin32.h>
53 #include "sciwrappers.h"
55 #include "filetypes.h"
62 struct _geany_win32_spawn
66 HANDLE hChildStdoutRd
;
67 HANDLE hChildStdoutWr
;
68 HANDLE hChildStderrRd
;
69 HANDLE hChildStderrWr
;
76 typedef struct _geany_win32_spawn geany_win32_spawn
;
78 static gboolean
GetContentFromHandle(HANDLE hFile
, gchar
**content
, GError
**error
);
79 static HANDLE
GetTempFileHandle(GError
**error
);
80 static gboolean
CreateChildProcess(geany_win32_spawn
*gw_spawn
, TCHAR
*szCmdline
, const TCHAR
*dir
, GError
**error
);
81 static VOID
ReadFromPipe(HANDLE hRead
, HANDLE hWrite
, HANDLE hFile
, GError
**error
);
84 static wchar_t *get_file_filters(void)
88 static wchar_t title
[4096];
89 GString
*str
= g_string_sized_new(100);
90 GString
*all_patterns
= g_string_sized_new(100);
94 /* create meta file filter "All files" */
95 g_string_append_printf(str
, "%s\t*\t", _("All files"));
96 /* create meta file filter "All Source" (skip GEANY_FILETYPES_NONE) */
97 for (i
= GEANY_FILETYPES_NONE
+ 1; i
< filetypes_array
->len
; i
++)
99 for (j
= 0; filetypes
[i
]->pattern
[j
] != NULL
; j
++)
101 g_string_append(all_patterns
, filetypes
[i
]->pattern
[j
]);
102 g_string_append_c(all_patterns
, ';');
105 g_string_append_printf(str
, "%s\t%s\t", _("All Source"), all_patterns
->str
);
106 g_string_free(all_patterns
, TRUE
);
107 /* add 'usual' filetypes */
108 foreach_slist(node
, filetypes_by_title
)
110 GeanyFiletype
*ft
= node
->data
;
112 if (G_UNLIKELY(ft
->id
== GEANY_FILETYPES_NONE
))
114 tmp
= g_strjoinv(";", ft
->pattern
);
115 g_string_append_printf(str
, "%s\t%s\t", ft
->title
, tmp
);
118 g_string_append_c(str
, '\t'); /* the final \0 byte to mark the end of the string */
120 g_string_free(str
, FALSE
);
122 /* replace all "\t"s by \0 */
123 len
= strlen(string
);
124 for (i
= 0; i
< len
; i
++)
126 if (string
[i
] == '\t')
129 MultiByteToWideChar(CP_UTF8
, 0, string
, len
, title
, sizeof(title
));
136 static wchar_t *get_file_filter_all_files(void)
139 static wchar_t title
[4096];
142 /* create meta file filter "All files" */
143 filter
= g_strdup_printf("%s\0*\0", _("All files"));
145 len
= strlen(_("All files")) + 3;
146 MultiByteToWideChar(CP_UTF8
, 0, filter
, len
, title
, sizeof(title
));
153 static wchar_t *get_filters(gboolean project_files
)
157 static wchar_t title
[1024];
161 string
= g_strconcat(_("Geany project files"), "\t", "*." GEANY_PROJECT_EXT
, "\t",
162 filetypes
[GEANY_FILETYPES_NONE
]->title
, "\t",
163 filetypes
[GEANY_FILETYPES_NONE
]->pattern
[0], "\t", NULL
);
167 string
= g_strconcat(_("Executables"), "\t", "*.exe;*.bat;*.cmd", "\t",
168 filetypes
[GEANY_FILETYPES_NONE
]->title
, "\t",
169 filetypes
[GEANY_FILETYPES_NONE
]->pattern
[0], "\t", NULL
);
172 /* replace all "\t"s by \0 */
173 len
= strlen(string
);
174 for (i
= 0; i
< len
; i
++)
176 if (string
[i
] == '\t') string
[i
] = '\0';
178 MultiByteToWideChar(CP_UTF8
, 0, string
, len
, title
, sizeof(title
));
185 /* Converts the given UTF-8 filename or directory name into something usable for Windows and
186 * returns the directory part of the given filename. */
187 static wchar_t *get_dir_for_path(const gchar
*utf8_filename
)
189 static wchar_t w_dir
[MAX_PATH
];
192 if (g_file_test(utf8_filename
, G_FILE_TEST_IS_DIR
))
193 result
= (gchar
*) utf8_filename
;
195 result
= g_path_get_dirname(utf8_filename
);
197 MultiByteToWideChar(CP_UTF8
, 0, result
, -1, w_dir
, sizeof(w_dir
));
199 if (result
!= utf8_filename
)
206 /* Callback function for setting the initial directory of the folder open dialog. This could also
207 * be done with BROWSEINFO.pidlRoot and SHParseDisplayName but SHParseDisplayName is not available
208 * on systems below Windows XP. So, we go the hard way by creating a callback which will set up the
209 * folder when the dialog is initialised. Yeah, I like Windows. */
210 INT CALLBACK
BrowseCallbackProc(HWND hwnd
, UINT uMsg
, LPARAM lp
, LPARAM pData
)
214 case BFFM_INITIALIZED
:
216 SendMessageW(hwnd
, BFFM_SETSELECTIONW
, TRUE
, pData
);
219 case BFFM_SELCHANGED
:
221 /* set the status window to the currently selected path. */
222 static wchar_t szDir
[MAX_PATH
];
223 if (SHGetPathFromIDListW((LPITEMIDLIST
) lp
, szDir
))
225 SendMessageW(hwnd
, BFFM_SETSTATUSTEXTW
, 0, (LPARAM
) szDir
);
234 /* Shows a folder selection dialog.
235 * initial_dir is expected in UTF-8
236 * The selected folder name is returned. */
237 gchar
*win32_show_folder_dialog(GtkWidget
*parent
, const gchar
*title
, const gchar
*initial_dir
)
241 gchar
*result
= NULL
;
242 wchar_t fname
[MAX_PATH
];
243 wchar_t w_title
[512];
245 MultiByteToWideChar(CP_UTF8
, 0, title
, -1, w_title
, sizeof(w_title
));
248 parent
= main_widgets
.window
;
250 memset(&bi
, 0, sizeof bi
);
251 bi
.hwndOwner
= GDK_WINDOW_HWND(parent
->window
);
253 bi
.lpszTitle
= w_title
;
254 bi
.lpfn
= BrowseCallbackProc
;
255 bi
.lParam
= (LPARAM
) get_dir_for_path(initial_dir
);
256 bi
.ulFlags
= BIF_DONTGOBELOWDOMAIN
| BIF_RETURNONLYFSDIRS
| BIF_STATUSTEXT
;
258 pidl
= SHBrowseForFolderW(&bi
);
260 /* convert the strange Windows folder list item something into an usual path string ;-) */
263 if (SHGetPathFromIDListW(pidl
, fname
))
265 result
= g_malloc0(MAX_PATH
* 2);
266 WideCharToMultiByte(CP_UTF8
, 0, fname
, -1, result
, MAX_PATH
* 2, NULL
, NULL
);
268 /* SHBrowseForFolder() probably leaks memory here, but how to free the allocated memory? */
274 /* Shows a file open dialog.
275 * If allow_new_file is set, the file to be opened doesn't have to exist.
276 * initial_dir is expected in UTF-8
277 * The selected file name is returned.
278 * If project_file_filter is set, the file open dialog will have a file filter for Geany project
279 * files, a filter for executables otherwise. */
280 gchar
*win32_show_project_open_dialog(GtkWidget
*parent
, const gchar
*title
,
281 const gchar
*initial_dir
, gboolean allow_new_file
,
282 gboolean project_file_filter
)
286 wchar_t fname
[MAX_PATH
];
287 wchar_t w_title
[512];
292 MultiByteToWideChar(CP_UTF8
, 0, title
, -1, w_title
, sizeof(w_title
));
295 parent
= main_widgets
.window
;
297 /* initialise file dialog info struct */
298 memset(&of
, 0, sizeof of
);
299 #ifdef OPENFILENAME_SIZE_VERSION_400
300 of
.lStructSize
= OPENFILENAME_SIZE_VERSION_400
;
302 of
.lStructSize
= sizeof of
;
304 of
.hwndOwner
= GDK_WINDOW_HWND(parent
->window
);
305 of
.lpstrFilter
= get_filters(project_file_filter
);
307 of
.lpstrCustomFilter
= NULL
;
309 of
.lpstrFile
= fname
;
310 of
.lpstrInitialDir
= get_dir_for_path(initial_dir
);
312 of
.lpstrFileTitle
= NULL
;
313 of
.lpstrTitle
= w_title
;
314 of
.lpstrDefExt
= L
"";
315 of
.Flags
= OFN_PATHMUSTEXIST
| OFN_EXPLORER
| OFN_HIDEREADONLY
;
316 if (! allow_new_file
)
317 of
.Flags
|= OFN_FILEMUSTEXIST
;
319 retval
= GetOpenFileNameW(&of
);
323 if (CommDlgExtendedError())
326 error
= g_strdup_printf("File dialog box error (%x)", (int)CommDlgExtendedError());
327 win32_message_dialog(NULL
, GTK_MESSAGE_ERROR
, error
);
332 /* convert the resulting filename into UTF-8 (from whatever encoding it has at this moment) */
333 filename
= g_malloc0(MAX_PATH
* 2);
334 WideCharToMultiByte(CP_UTF8
, 0, fname
, -1, filename
, MAX_PATH
* 2, NULL
, NULL
);
340 /* initial_dir can be NULL to use the current working directory.
341 * Returns: TRUE if the dialog was not cancelled. */
342 gboolean
win32_show_document_open_dialog(GtkWindow
*parent
, const gchar
*title
, const gchar
*initial_dir
)
348 wchar_t fname
[MAX_PATH
];
349 wchar_t w_dir
[MAX_PATH
];
350 wchar_t w_title
[512];
354 if (initial_dir
!= NULL
)
355 MultiByteToWideChar(CP_UTF8
, 0, initial_dir
, -1, w_dir
, sizeof(w_dir
));
357 MultiByteToWideChar(CP_UTF8
, 0, title
, -1, w_title
, sizeof(w_title
));
359 /* initialise file dialog info struct */
360 memset(&of
, 0, sizeof of
);
361 #ifdef OPENFILENAME_SIZE_VERSION_400
362 of
.lStructSize
= OPENFILENAME_SIZE_VERSION_400
;
364 of
.lStructSize
= sizeof of
;
366 of
.hwndOwner
= GDK_WINDOW_HWND(GTK_WIDGET(parent
)->window
);
367 of
.lpstrFilter
= get_file_filters();
369 of
.lpstrCustomFilter
= NULL
;
370 of
.nFilterIndex
= GEANY_FILETYPES_NONE
+ 1;
371 of
.lpstrFile
= fname
;
372 of
.lpstrInitialDir
= (initial_dir
!= NULL
) ? w_dir
: NULL
;
374 of
.lpstrFileTitle
= NULL
;
375 of
.lpstrTitle
= w_title
;
376 of
.lpstrDefExt
= L
"";
377 of
.Flags
= OFN_ALLOWMULTISELECT
| OFN_FILEMUSTEXIST
| OFN_EXPLORER
;
379 retval
= GetOpenFileNameW(&of
);
383 if (CommDlgExtendedError())
386 g_snprintf(error
, sizeof error
, "File dialog box error (%x)", (int)CommDlgExtendedError());
387 win32_message_dialog(NULL
, GTK_MESSAGE_ERROR
, error
);
392 x
= of
.nFileOffset
- 1;
393 if (x
!= wcslen(fname
))
394 { /* open a single file */
395 WideCharToMultiByte(CP_UTF8
, 0, fname
, -1, tmp
, sizeof(tmp
), NULL
, NULL
);
396 document_open_file(tmp
, of
.Flags
& OFN_READONLY
, NULL
, NULL
);
399 { /* open multiple files */
400 gchar file_name
[MAX_PATH
];
401 gchar dir_name
[MAX_PATH
];
403 WideCharToMultiByte(CP_UTF8
, 0, fname
, of
.nFileOffset
,
404 dir_name
, sizeof(dir_name
), NULL
, NULL
);
412 WideCharToMultiByte(CP_UTF8
, 0, fname
+ x
+ 1, -1,
413 tmp
, sizeof(tmp
), NULL
, NULL
);
414 g_snprintf(file_name
, 511, "%s\\%s", dir_name
, tmp
);
416 /* convert the resulting filename into UTF-8 */
417 document_open_file(file_name
, of
.Flags
& OFN_READONLY
, NULL
, NULL
);
422 return (retval
!= 0);
426 gchar
*win32_show_document_save_as_dialog(GtkWindow
*parent
, const gchar
*title
,
427 const gchar
*initial_file
)
432 wchar_t w_file
[MAX_PATH
];
433 wchar_t w_title
[512];
438 if (initial_file
!= NULL
)
439 MultiByteToWideChar(CP_UTF8
, 0, initial_file
, -1, w_file
, sizeof(w_file
));
441 MultiByteToWideChar(CP_UTF8
, 0, title
, -1, w_title
, sizeof(w_title
));
443 /* initialise file dialog info struct */
444 memset(&of
, 0, sizeof of
);
445 #ifdef OPENFILENAME_SIZE_VERSION_400
446 of
.lStructSize
= OPENFILENAME_SIZE_VERSION_400
;
448 of
.lStructSize
= sizeof of
;
450 of
.hwndOwner
= GDK_WINDOW_HWND(GTK_WIDGET(parent
)->window
);
452 of
.lpstrFilter
= get_file_filter_all_files();
453 of
.lpstrCustomFilter
= NULL
;
456 of
.lpstrFile
= w_file
;
458 of
.lpstrFileTitle
= NULL
;
459 of
.lpstrTitle
= w_title
;
460 of
.lpstrDefExt
= L
"";
461 of
.Flags
= OFN_FILEMUSTEXIST
| OFN_EXPLORER
;
462 retval
= GetSaveFileNameW(&of
);
466 if (CommDlgExtendedError())
468 gchar
*error
= g_strdup_printf(
469 "File dialog box error (%x)", (gint
) CommDlgExtendedError());
470 win32_message_dialog(NULL
, GTK_MESSAGE_ERROR
, error
);
476 WideCharToMultiByte(CP_UTF8
, 0, w_file
, -1, tmp
, sizeof(tmp
), NULL
, NULL
);
478 return g_strdup(tmp
);
482 /* initial_dir can be NULL to use the current working directory.
483 * Returns: the selected filename */
484 gchar
*win32_show_file_dialog(GtkWindow
*parent
, const gchar
*title
, const gchar
*initial_file
)
489 wchar_t w_file
[MAX_PATH
];
490 wchar_t w_title
[512];
495 if (initial_file
!= NULL
)
496 MultiByteToWideChar(CP_UTF8
, 0, initial_file
, -1, w_file
, sizeof(w_file
));
498 MultiByteToWideChar(CP_UTF8
, 0, title
, -1, w_title
, sizeof(w_title
));
500 /* initialise file dialog info struct */
501 memset(&of
, 0, sizeof of
);
502 #ifdef OPENFILENAME_SIZE_VERSION_400
503 of
.lStructSize
= OPENFILENAME_SIZE_VERSION_400
;
505 of
.lStructSize
= sizeof of
;
507 of
.hwndOwner
= GDK_WINDOW_HWND(GTK_WIDGET(parent
)->window
);
509 of
.lpstrFile
= w_file
;
511 of
.lpstrFileTitle
= NULL
;
512 of
.lpstrTitle
= w_title
;
513 of
.lpstrDefExt
= L
"";
514 of
.Flags
= OFN_FILEMUSTEXIST
| OFN_EXPLORER
;
515 retval
= GetOpenFileNameW(&of
);
519 if (CommDlgExtendedError())
521 gchar
*error
= g_strdup_printf(
522 "File dialog box error (%x)", (gint
) CommDlgExtendedError());
523 win32_message_dialog(NULL
, GTK_MESSAGE_ERROR
, error
);
529 WideCharToMultiByte(CP_UTF8
, 0, w_file
, -1, tmp
, sizeof(tmp
), NULL
, NULL
);
531 return g_strdup(tmp
);
535 void win32_show_font_dialog(void)
539 LOGFONT lf
; /* logical font structure */
541 memset(&cf
, 0, sizeof cf
);
542 cf
.lStructSize
= sizeof cf
;
543 cf
.hwndOwner
= GDK_WINDOW_HWND(main_widgets
.window
->window
);
545 cf
.Flags
= CF_APPLY
| CF_NOSCRIPTSEL
| CF_FORCEFONTEXIST
| CF_INITTOLOGFONTSTRUCT
| CF_SCREENFONTS
;
547 retval
= ChooseFont(&cf
);
551 gchar
*editorfont
= g_strdup_printf("%s %d", lf
.lfFaceName
, (cf
.iPointSize
/ 10));
552 ui_set_editor_font(editorfont
);
558 void win32_show_color_dialog(const gchar
*colour
)
561 static COLORREF acr_cust_clr
[16];
562 static DWORD rgb_current
;
563 gchar
*hex
= g_malloc0(12);
564 GeanyDocument
*doc
= document_get_current();
566 /* Initialize CHOOSECOLOR */
567 memset(&cc
, 0, sizeof cc
);
568 cc
.lStructSize
= sizeof(cc
);
569 cc
.hwndOwner
= GDK_WINDOW_HWND(main_widgets
.window
->window
);
570 cc
.lpCustColors
= (LPDWORD
) acr_cust_clr
;
571 cc
.rgbResult
= (colour
!= NULL
) ? utils_strtod(colour
, NULL
, colour
[0] == '#') : 0;
572 cc
.Flags
= CC_FULLOPEN
| CC_RGBINIT
;
574 if (ChooseColor(&cc
))
576 rgb_current
= cc
.rgbResult
;
577 g_snprintf(hex
, 11, "#%02X%02X%02X",
578 (guint
) (utils_scale_round(GetRValue(rgb_current
), 255)),
579 (guint
) (utils_scale_round(GetGValue(rgb_current
), 255)),
580 (guint
) (utils_scale_round(GetBValue(rgb_current
), 255)));
582 editor_insert_color(doc
->editor
, hex
);
588 void win32_show_pref_file_dialog(GtkEntry
*item
)
592 wchar_t fname
[MAX_PATH
];
594 gchar
**field
, *filename
;
598 /* cut the options from the command line */
599 field
= g_strsplit(gtk_entry_get_text(GTK_ENTRY(item
)), " ", 2);
602 filename
= g_find_program_in_path(field
[0]);
603 if (filename
!= NULL
&& g_file_test(filename
, G_FILE_TEST_EXISTS
))
605 MultiByteToWideChar(CP_UTF8
, 0, filename
, -1, fname
, sizeof(fname
));
610 /* initialize file dialog info struct */
611 memset(&of
, 0, sizeof of
);
612 #ifdef OPENFILENAME_SIZE_VERSION_400
613 of
.lStructSize
= OPENFILENAME_SIZE_VERSION_400
;
615 of
.lStructSize
= sizeof of
;
617 of
.hwndOwner
= GDK_WINDOW_HWND(ui_widgets
.prefs_dialog
->window
);
619 of
.lpstrFilter
= get_filters(FALSE
);
620 of
.lpstrCustomFilter
= NULL
;
623 of
.lpstrFile
= fname
;
625 of
.lpstrFileTitle
= NULL
;
626 /*of.lpstrInitialDir = g_get_home_dir();*/
627 of
.lpstrInitialDir
= NULL
;
628 of
.lpstrTitle
= NULL
;
629 of
.lpstrDefExt
= L
"exe";
630 of
.Flags
= OFN_HIDEREADONLY
| OFN_FILEMUSTEXIST
| OFN_EXPLORER
;
631 retval
= GetOpenFileNameW(&of
);
635 if (CommDlgExtendedError())
638 g_snprintf(error
, sizeof error
, "File dialog box error (%x)", (int)CommDlgExtendedError());
639 win32_message_dialog(NULL
, GTK_MESSAGE_ERROR
, error
);
645 len
= WideCharToMultiByte(CP_UTF8
, 0, fname
, -1, tmp
, sizeof(tmp
), NULL
, NULL
);
646 if ((of
.nFileOffset
- 1) != len
)
648 if (g_strv_length(field
) > 1)
649 /* add the command line args of the old command */
650 /** TODO this fails badly when the old command contained spaces, we need quoting here */
651 filename
= g_strconcat(tmp
, " ", field
[1], NULL
);
654 filename
= g_strdup(tmp
);
656 gtk_entry_set_text(GTK_ENTRY(item
), filename
);
663 /* Creates a native Windows message box of the given type and returns always TRUE
664 * or FALSE representing th pressed Yes or No button.
665 * If type is not GTK_MESSAGE_QUESTION, it returns always TRUE. */
666 gboolean
win32_message_dialog(GtkWidget
*parent
, GtkMessageType type
, const gchar
*msg
)
672 HWND parent_hwnd
= NULL
;
673 static wchar_t w_msg
[512];
674 static wchar_t w_title
[512];
678 case GTK_MESSAGE_ERROR
:
680 t
= MB_OK
| MB_ICONERROR
;
684 case GTK_MESSAGE_QUESTION
:
686 t
= MB_YESNO
| MB_ICONQUESTION
;
687 title
= _("Question");
690 case GTK_MESSAGE_WARNING
:
692 t
= MB_OK
| MB_ICONWARNING
;
693 title
= _("Warning");
698 t
= MB_OK
| MB_ICONINFORMATION
;
699 title
= _("Information");
704 /* convert the Unicode chars to wide chars */
705 /** TODO test if LANG == C then possibly skip conversion => g_win32_getlocale() */
706 MultiByteToWideChar(CP_UTF8
, 0, msg
, -1, w_msg
, G_N_ELEMENTS(w_msg
));
707 MultiByteToWideChar(CP_UTF8
, 0, title
, -1, w_title
, G_N_ELEMENTS(w_title
));
710 parent_hwnd
= GDK_WINDOW_HWND(parent
->window
);
711 else if (main_widgets
.window
!= NULL
)
712 parent_hwnd
= GDK_WINDOW_HWND(main_widgets
.window
->window
);
714 /* display the message box */
715 rc
= MessageBoxW(parent_hwnd
, w_msg
, w_title
, t
);
717 if (type
== GTK_MESSAGE_QUESTION
&& rc
!= IDYES
)
724 /* Little wrapper for _waccess(), returns errno or 0 if there was no error */
725 gint
win32_check_write_permission(const gchar
*dir
)
727 static wchar_t w_dir
[MAX_PATH
];
728 MultiByteToWideChar(CP_UTF8
, 0, dir
, -1, w_dir
, sizeof w_dir
);
729 if (_waccess(w_dir
, R_OK
| W_OK
) != 0)
736 /* Special dialog to ask for an action when closing an unsaved file */
737 gint
win32_message_dialog_unsaved(const gchar
*msg
)
739 static wchar_t w_msg
[512];
740 static wchar_t w_title
[512];
741 HWND parent_hwnd
= NULL
;
744 /* convert the Unicode chars to wide chars */
745 MultiByteToWideChar(CP_UTF8
, 0, msg
, -1, w_msg
, G_N_ELEMENTS(w_msg
));
746 MultiByteToWideChar(CP_UTF8
, 0, _("Question"), -1, w_title
, G_N_ELEMENTS(w_title
));
748 if (main_widgets
.window
!= NULL
)
749 parent_hwnd
= GDK_WINDOW_HWND(main_widgets
.window
->window
);
751 ret
= MessageBoxW(parent_hwnd
, w_msg
, w_title
, MB_YESNOCANCEL
| MB_ICONQUESTION
);
754 case IDYES
: ret
= GTK_RESPONSE_YES
; break;
755 case IDNO
: ret
= GTK_RESPONSE_NO
; break;
756 case IDCANCEL
: ret
= GTK_RESPONSE_CANCEL
; break;
763 /* Just a simple wrapper function to open a browser window */
764 void win32_open_browser(const gchar
*uri
)
766 if (strncmp(uri
, "file://", 7) == 0)
769 if (strchr(uri
, ':') != NULL
)
775 ShellExecute(NULL
, "open", uri
, NULL
, NULL
, SW_SHOWNORMAL
);
779 /* Returns TRUE if the command, which child_pid refers to, returned with a successful exit code,
780 * otherwise FALSE. */
781 gboolean
win32_get_exit_status(GPid child_pid
)
784 GetExitCodeProcess(child_pid
, &exit_code
);
786 return (exit_code
== 0);
790 static void debug_setup_console()
792 static const WORD MAX_CONSOLE_LINES
= 500;
795 CONSOLE_SCREEN_BUFFER_INFO coninfo
;
798 /* allocate a console for this app */
801 /* set the screen buffer to be big enough to let us scroll text */
802 GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE
), &coninfo
);
803 coninfo
.dwSize
.Y
= MAX_CONSOLE_LINES
;
804 SetConsoleScreenBufferSize(GetStdHandle(STD_OUTPUT_HANDLE
), coninfo
.dwSize
);
806 /* redirect unbuffered STDOUT to the console */
807 lStdHandle
= (long)GetStdHandle(STD_OUTPUT_HANDLE
);
808 hConHandle
= _open_osfhandle(lStdHandle
, _O_TEXT
);
809 fp
= _fdopen(hConHandle
, "w");
811 setvbuf(stdout
, NULL
, _IONBF
, 0);
813 /* redirect unbuffered STDERR to the console */
814 lStdHandle
= (long)GetStdHandle(STD_ERROR_HANDLE
);
815 hConHandle
= _open_osfhandle(lStdHandle
, _O_TEXT
);
816 fp
= _fdopen(hConHandle
, "w");
818 setvbuf(stderr
, NULL
, _IONBF
, 0);
822 void win32_init_debug_code(void)
826 /* create a console window to get log messages on Windows */
827 /** TODO remove me? */
828 debug_setup_console();
829 /* Enable GLib process spawn debug mode when Geany was started with the debug flag */
830 g_setenv("G_SPAWN_WIN32_DEBUG", "1", FALSE
);
835 gchar
*win32_get_hostname(void)
838 DWORD size
= sizeof(hostname
);
840 if (GetComputerName(hostname
, &size
))
841 return g_strdup(hostname
);
843 return g_strdup("localhost");
847 /* Process spawning implementation for Windows, by Pierre Joye.
848 * Don't call this function directly, use utils_spawn_[a]sync() instead. */
849 gboolean
win32_spawn(const gchar
*dir
, gchar
**argv
, gchar
**env
, GSpawnFlags flags
,
850 gchar
**std_out
, gchar
**std_err
, gint
*exit_status
, GError
**error
)
852 TCHAR buffer
[CMDSIZE
]=TEXT("");
853 TCHAR cmdline
[CMDSIZE
] = TEXT("");
854 TCHAR
* lpPart
[CMDSIZE
]={NULL
};
859 SECURITY_ATTRIBUTES saAttr
;
861 geany_win32_spawn gw_spawn
;
864 HANDLE hStdoutTempFile
= NULL
;
865 HANDLE hStderrTempFile
= NULL
;
867 gchar
*stdout_content
= NULL
;
868 gchar
*stderr_content
= NULL
;
874 g_return_val_if_fail (std_out
== NULL
||
875 !(flags
& G_SPAWN_STDOUT_TO_DEV_NULL
), FALSE
);
876 g_return_val_if_fail (std_err
== NULL
||
877 !(flags
& G_SPAWN_STDERR_TO_DEV_NULL
), FALSE
);
879 if (flags
& G_SPAWN_SEARCH_PATH
)
881 retval
= SearchPath(NULL
, argv
[0], ".exe", sizeof(buffer
), buffer
, lpPart
);
883 g_snprintf(cmdline
, sizeof(cmdline
), "\"%s\"", buffer
);
885 g_strlcpy(cmdline
, argv
[0], sizeof(cmdline
));
889 for (i
= cmdpos
; i
< argc
; i
++)
891 g_snprintf(cmdline
, sizeof(cmdline
), "%s %s", cmdline
, argv
[i
]);
892 /*MessageBox(NULL, cmdline, cmdline, MB_OK);*/
897 hStderrTempFile
= GetTempFileHandle(error
);
898 if (hStderrTempFile
== INVALID_HANDLE_VALUE
)
900 gchar
*msg
= g_win32_error_message(GetLastError());
901 geany_debug("win32_spawn: Second CreateFile failed (%d)", (gint
) GetLastError());
903 *error
= g_error_new(G_SPAWN_ERROR
, G_FILE_ERROR
, "%s", msg
);
911 hStdoutTempFile
= GetTempFileHandle(error
);
912 if (hStdoutTempFile
== INVALID_HANDLE_VALUE
)
914 gchar
*msg
= g_win32_error_message(GetLastError());
915 geany_debug("win32_spawn: Second CreateFile failed (%d)", (gint
) GetLastError());
917 *error
= g_error_new(G_SPAWN_ERROR
, G_FILE_ERROR
, "%s", msg
);
923 /* Set the bInheritHandle flag so pipe handles are inherited. */
924 saAttr
.nLength
= sizeof(SECURITY_ATTRIBUTES
);
925 saAttr
.bInheritHandle
= TRUE
;
926 saAttr
.lpSecurityDescriptor
= NULL
;
928 /* Get the handle to the current STDOUT and STDERR. */
929 gw_spawn
.hStdout
= GetStdHandle(STD_OUTPUT_HANDLE
);
930 gw_spawn
.hStderr
= GetStdHandle(STD_ERROR_HANDLE
);
931 gw_spawn
.dwExitCode
= 0;
933 /* Create a pipe for the child process's STDOUT. */
934 if (! CreatePipe(&(gw_spawn
.hChildStdoutRd
), &(gw_spawn
.hChildStdoutWr
), &saAttr
, 0))
936 gchar
*msg
= g_win32_error_message(GetLastError());
937 geany_debug("win32_spawn: Stdout pipe creation failed (%d)", (gint
) GetLastError());
939 *error
= g_error_new(G_SPAWN_ERROR
, G_FILE_ERROR_PIPE
, "%s", msg
);
944 /* Ensure that the read handle to the child process's pipe for STDOUT is not inherited.*/
945 SetHandleInformation(gw_spawn
.hChildStdoutRd
, HANDLE_FLAG_INHERIT
, 0);
947 /* Create a pipe for the child process's STDERR. */
948 if (! CreatePipe(&(gw_spawn
.hChildStderrRd
), &(gw_spawn
.hChildStderrWr
), &saAttr
, 0))
950 gchar
*msg
= g_win32_error_message(GetLastError());
951 geany_debug("win32_spawn: Stderr pipe creation failed");
953 *error
= g_error_new(G_SPAWN_ERROR
, G_FILE_ERROR_PIPE
, "%s", msg
);
958 /* Ensure that the read handle to the child process's pipe for STDOUT is not inherited.*/
959 SetHandleInformation(gw_spawn
.hChildStderrRd
, HANDLE_FLAG_INHERIT
, 0);
961 /* Create a pipe for the child process's STDIN. */
962 if (! CreatePipe(&(gw_spawn
.hChildStdinRd
), &(gw_spawn
.hChildStdinWr
), &saAttr
, 0))
964 gchar
*msg
= g_win32_error_message(GetLastError());
965 geany_debug("win32_spawn: Stdin pipe creation failed");
967 *error
= g_error_new(G_SPAWN_ERROR
, G_FILE_ERROR_PIPE
, "%s", msg
);
972 /* Ensure that the write handle to the child process's pipe for STDIN is not inherited. */
973 SetHandleInformation(gw_spawn
.hChildStdinWr
, HANDLE_FLAG_INHERIT
, 0);
975 /* Now create the child process. */
976 fSuccess
= CreateChildProcess(&gw_spawn
, cmdline
, dir
, error
);
979 *exit_status
= gw_spawn
.dwExitCode
;
984 geany_debug("win32_spawn: Create process failed");
986 *error
= g_error_new(G_SPAWN_ERROR
, G_SPAWN_ERROR_FAILED
, "Create process failed");
990 /* Read from pipe that is the standard output for child process. */
993 ReadFromPipe(gw_spawn
.hChildStdoutRd
, gw_spawn
.hChildStdoutWr
, hStdoutTempFile
, error
);
994 if (! GetContentFromHandle(hStdoutTempFile
, &stdout_content
, error
))
998 *std_out
= stdout_content
;
1001 if (std_err
!= NULL
)
1003 ReadFromPipe(gw_spawn
.hChildStderrRd
, gw_spawn
.hChildStderrWr
, hStderrTempFile
, error
);
1004 if (! GetContentFromHandle(hStderrTempFile
, &stderr_content
, error
))
1008 *std_err
= stderr_content
;
1014 static gboolean
GetContentFromHandle(HANDLE hFile
, gchar
**content
, GError
**error
)
1020 filesize
= GetFileSize(hFile
, NULL
);
1027 buffer
= g_malloc(filesize
+ 1);
1030 gchar
*msg
= g_win32_error_message(GetLastError());
1031 geany_debug("GetContentFromHandle: Alloc failed");
1033 *error
= g_error_new(G_SPAWN_ERROR
, G_SPAWN_ERROR
, "%s", msg
);
1038 SetFilePointer(hFile
, 0, NULL
, FILE_BEGIN
);
1039 if (! ReadFile(hFile
, buffer
, filesize
, &dwRead
, NULL
) || dwRead
== 0)
1041 gchar
*msg
= g_win32_error_message(GetLastError());
1042 geany_debug("GetContentFromHandle: Cannot read tempfile");
1044 *error
= g_error_new(G_SPAWN_ERROR
, G_FILE_ERROR_FAILED
, "%s", msg
);
1049 if (! CloseHandle(hFile
))
1051 gchar
*msg
= g_win32_error_message(GetLastError());
1052 geany_debug("GetContentFromHandle: CloseHandle failed (%d)", (gint
) GetLastError());
1054 *error
= g_error_new(G_SPAWN_ERROR
, G_FILE_ERROR_FAILED
, "%s", msg
);
1060 buffer
[filesize
] = '\0';
1066 gchar
*win32_expand_environment_variables(const gchar
*str
)
1068 gchar expCmdline
[32768]; /* 32768 is the limit for ExpandEnvironmentStrings() */
1070 if (ExpandEnvironmentStrings((LPCTSTR
) str
, (LPTSTR
) expCmdline
, sizeof(expCmdline
)) != 0)
1071 return g_strdup(expCmdline
);
1073 return g_strdup(str
);
1077 static gboolean
CreateChildProcess(geany_win32_spawn
*gw_spawn
, TCHAR
*szCmdline
, const TCHAR
*dir
, GError
**error
)
1079 PROCESS_INFORMATION piProcInfo
;
1080 STARTUPINFOW siStartInfo
;
1081 BOOL bFuncRetn
= FALSE
;
1082 gchar
*expandedCmdline
;
1083 wchar_t w_commandline
[CMDSIZE
];
1084 wchar_t w_dir
[MAX_PATH
];
1086 /* Set up members of the PROCESS_INFORMATION structure. */
1087 ZeroMemory(&piProcInfo
, sizeof(PROCESS_INFORMATION
));
1089 /* Set up members of the STARTUPINFO structure.*/
1090 ZeroMemory(&siStartInfo
, sizeof(STARTUPINFO
));
1092 siStartInfo
.cb
= sizeof(STARTUPINFO
);
1093 siStartInfo
.hStdError
= gw_spawn
->hChildStderrWr
;
1094 siStartInfo
.hStdOutput
= gw_spawn
->hChildStdoutWr
;
1095 siStartInfo
.hStdInput
= gw_spawn
->hChildStdinRd
;
1096 siStartInfo
.dwFlags
|= STARTF_USESTDHANDLES
;
1098 /* Expand environment variables like %blah%. */
1099 expandedCmdline
= win32_expand_environment_variables(szCmdline
);
1101 MultiByteToWideChar(CP_UTF8
, 0, expandedCmdline
, -1, w_commandline
, sizeof(w_commandline
));
1102 MultiByteToWideChar(CP_UTF8
, 0, dir
, -1, w_dir
, sizeof(w_dir
));
1104 /* Create the child process. */
1105 bFuncRetn
= CreateProcessW(NULL
,
1106 w_commandline
, /* command line */
1107 NULL
, /* process security attributes */
1108 NULL
, /* primary thread security attributes */
1109 TRUE
, /* handles are inherited */
1110 CREATE_NO_WINDOW
, /* creation flags */
1111 NULL
, /* use parent's environment */
1112 w_dir
, /* use parent's current directory */
1113 &siStartInfo
, /* STARTUPINFO pointer */
1114 &piProcInfo
); /* receives PROCESS_INFORMATION */
1116 g_free(expandedCmdline
);
1120 gchar
*msg
= g_win32_error_message(GetLastError());
1121 geany_debug("CreateChildProcess: CreateProcess failed (%s)", msg
);
1123 *error
= g_error_new(G_SPAWN_ERROR
, G_SPAWN_ERROR_FAILED
, "%s", msg
);
1132 for (i
= 0; i
< 2 && (dwStatus
= WaitForSingleObject(piProcInfo
.hProcess
, 30*1000)) == WAIT_TIMEOUT
; i
++)
1134 geany_debug("CreateChildProcess: CreateProcess failed");
1135 TerminateProcess(piProcInfo
.hProcess
, WAIT_TIMEOUT
); /* NOTE: This will not kill grandkids. */
1138 if (GetExitCodeProcess(piProcInfo
.hProcess
, &gw_spawn
->dwExitCode
) != 0)
1140 gchar
*msg
= g_win32_error_message(GetLastError());
1141 geany_debug("GetExitCodeProcess failed: %s", msg
);
1143 *error
= g_error_new(G_SPAWN_ERROR
, G_FILE_ERROR_FAILED
, "%s", msg
);
1146 CloseHandle(piProcInfo
.hProcess
);
1147 CloseHandle(piProcInfo
.hThread
);
1154 static VOID
ReadFromPipe(HANDLE hRead
, HANDLE hWrite
, HANDLE hFile
, GError
**error
)
1156 DWORD dwRead
, dwWritten
;
1157 CHAR chBuf
[BUFSIZE
];
1159 /* Close the write end of the pipe before reading from the
1160 read end of the pipe. */
1161 if (! CloseHandle(hWrite
))
1163 gchar
*msg
= g_win32_error_message(GetLastError());
1164 geany_debug("ReadFromPipe: Closing handle failed");
1166 *error
= g_error_new(G_SPAWN_ERROR
, G_FILE_ERROR_PIPE
, "%s", msg
);
1171 /* Read output from the child process, and write to parent's STDOUT. */
1174 if (! ReadFile(hRead
, chBuf
, BUFSIZE
, &dwRead
, NULL
) || dwRead
== 0)
1177 if (! WriteFile(hFile
, chBuf
, dwRead
, &dwWritten
, NULL
))
1183 static HANDLE
GetTempFileHandle(GError
**error
)
1186 DWORD dwBufSize
= BUFSIZE
;
1188 TCHAR szTempName
[BUFSIZE
];
1189 TCHAR lpPathBuffer
[BUFSIZE
];
1193 /* Get the temp path. */
1194 dwRetVal
= GetTempPath(dwBufSize
, /* length of the buffer*/
1195 lpPathBuffer
); /* buffer for path */
1197 if (dwRetVal
> dwBufSize
|| (dwRetVal
== 0))
1199 gchar
*msg
= g_win32_error_message(GetLastError());
1200 geany_debug("GetTempFileHandle: GetTempPath failed (%d)", (gint
) GetLastError());
1202 *error
= g_error_new(G_SPAWN_ERROR
, G_FILE_ERROR
, "%s", msg
);
1207 /* Create a temporary file for STDOUT. */
1208 uRetVal
= GetTempFileName(lpPathBuffer
, /* directory for tmp files */
1209 TEXT("GEANY_VCDIFF_"), /* temp file name prefix */
1210 0, /* create unique name */
1211 szTempName
); /* buffer for name */
1214 gchar
*msg
= g_win32_error_message(GetLastError());
1215 geany_debug("GetTempFileName failed (%d)", (gint
) GetLastError());
1217 *error
= g_error_new(G_SPAWN_ERROR
, G_FILE_ERROR
, "%s", msg
);
1222 hTempFile
= CreateFile((LPTSTR
) szTempName
, /* file name */
1223 GENERIC_READ
| GENERIC_WRITE
, /* open r-w */
1224 0, /* do not share */
1225 NULL
, /* default security */
1226 CREATE_ALWAYS
, /* overwrite existing */
1227 FILE_ATTRIBUTE_NORMAL
,/* normal file */
1228 NULL
); /* no template */
1230 if (hTempFile
== INVALID_HANDLE_VALUE
)
1232 gchar
*msg
= g_win32_error_message(GetLastError());
1233 geany_debug("GetTempFileHandle: Second CreateFile failed (%d)", (gint
) GetLastError());
1235 *error
= g_error_new(G_SPAWN_ERROR
, G_FILE_ERROR
, "%s", msg
);
1243 /* From GDK (they got it from MS Knowledge Base article Q130698) */
1244 static gboolean
resolve_link(HWND hWnd
, wchar_t *link
, gchar
**lpszPath
)
1246 WIN32_FILE_ATTRIBUTE_DATA wfad
;
1248 IShellLinkW
*pslW
= NULL
;
1249 IPersistFile
*ppf
= NULL
;
1250 LPVOID pslWV
= NULL
;
1253 /* Check if the file is empty first because IShellLink::Resolve for some reason succeeds
1254 * with an empty file and returns an empty "link target". (#524151) */
1255 if (!GetFileAttributesExW(link
, GetFileExInfoStandard
, &wfad
) ||
1256 (wfad
.nFileSizeHigh
== 0 && wfad
.nFileSizeLow
== 0))
1261 /* Assume failure to start with: */
1266 hres
= CoCreateInstance(
1267 &CLSID_ShellLink
, NULL
, CLSCTX_INPROC_SERVER
, &IID_IShellLinkW
, &pslWV
);
1269 if (SUCCEEDED(hres
))
1271 /* The IShellLink interface supports the IPersistFile interface.
1272 * Get an interface pointer to it. */
1273 pslW
= (IShellLinkW
*) pslWV
;
1274 hres
= pslW
->lpVtbl
->QueryInterface(pslW
, &IID_IPersistFile
, &ppfV
);
1277 if (SUCCEEDED(hres
))
1279 /* Load the file. */
1280 ppf
= (IPersistFile
*) ppfV
;
1281 hres
= ppf
->lpVtbl
->Load(ppf
, link
, STGM_READ
);
1284 if (SUCCEEDED(hres
))
1286 /* Resolve the link by calling the Resolve() interface function. */
1287 hres
= pslW
->lpVtbl
->Resolve(pslW
, hWnd
, SLR_ANY_MATCH
| SLR_NO_UI
);
1290 if (SUCCEEDED(hres
))
1292 wchar_t wtarget
[MAX_PATH
];
1294 hres
= pslW
->lpVtbl
->GetPath(pslW
, wtarget
, MAX_PATH
, NULL
, 0);
1295 if (SUCCEEDED(hres
))
1296 *lpszPath
= g_utf16_to_utf8(wtarget
, -1, NULL
, NULL
, NULL
);
1300 ppf
->lpVtbl
->Release(ppf
);
1303 pslW
->lpVtbl
->Release(pslW
);
1305 return SUCCEEDED(hres
);
1309 /* Checks whether file_name is a Windows shortcut. file_name is expected in UTF-8 encoding.
1310 * If file_name is a Windows shortcut, it returns the target in UTF-8 encoding.
1311 * If it is not a shortcut, it returns a newly allocated copy of file_name. */
1312 gchar
*win32_get_shortcut_target(const gchar
*file_name
)
1315 wchar_t *wfilename
= g_utf8_to_utf16(file_name
, -1, NULL
, NULL
, NULL
);
1317 resolve_link(GDK_WINDOW_HWND(main_widgets
.window
->window
), wfilename
, &path
);
1321 return g_strdup(file_name
);
1327 void win32_set_working_directory(const gchar
*dir
)
1329 SetCurrentDirectory(dir
);
1333 gchar
*win32_get_installation_dir(void)
1335 #if GLIB_CHECK_VERSION(2, 16, 0)
1336 return g_win32_get_package_installation_directory_of_module(NULL
);
1338 return g_win32_get_package_installation_directory(NULL
, NULL
);