* \author Ruurd A. Reitsma
* \author Claus Hentschel
* \author Angus Leeming
+ * \author Enrico Forestieri
*
* Full author contact details are available in file CREDITS.
*
#include <config.h>
+#include "LyXRC.h"
+
#include "support/os.h"
-#include "support/lstrings.h"
-#include "debug.h"
+#include "support/debug.h"
+#include "support/environment.h"
+#include "support/FileName.h"
+#include "support/filetools.h"
+#include "support/lassert.h"
+#include "support/lstrings.h"
#include <windows.h>
#include <io.h>
#include <windef.h>
#include <shellapi.h>
#include <shlwapi.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <cygwin/version.h>
#include <sys/cygwin.h>
-using std::endl;
-using std::string;
+#include <ostream>
-using lyx::support::contains;
+using namespace std;
-#ifdef X_DISPLAY_MISSING
-#include "support/filetools.h"
-#include "support/Package.h"
-#include "support/Path.h"
-using lyx::support::addName;
-using lyx::support::addPath;
-using lyx::support::package;
-
-// API definition for manually calling font functions on Windows 2000 and later
-typedef int (WINAPI *FONTAPI)(LPCSTR, DWORD, PVOID);
-#define FR_PRIVATE 0x10
-
-// Names of TrueType fonts to load
-string const win_fonts_truetype[] = {"cmex10", "cmmi10", "cmr10", "cmsy10",
- "eufm10", "msam10", "msbm10", "wasy10", "esint10"};
-const int num_fonts_truetype = sizeof(win_fonts_truetype) / sizeof(*win_fonts_truetype);
-#endif
+namespace lyx {
+void lyx_exit(int);
-namespace lyx {
namespace support {
namespace os {
namespace {
+int argc_ = 0;
+char ** argv_ = 0;
+
bool windows_style_tex_paths_ = false;
// In both is_posix_path() and is_windows_path() it is assumed that
}
+// Starting from Cygwin 1.7, new APIs for path conversions were introduced.
+// The old ones are now deprecated, so avoid them if we detect a modern Cygwin.
+
+#if CYGWIN_VERSION_DLL_MAJOR >= 1007
+
+enum PathStyle {
+ posix = CCP_WIN_A_TO_POSIX | CCP_RELATIVE,
+ windows = CCP_POSIX_TO_WIN_A | CCP_RELATIVE
+};
+
+
+/// Convert a path to or from posix style.
+/// \p p is encoded in local 8bit encoding or utf8.
+/// The result is returned in the same encoding as \p p.
+string convert_path(string const & p, PathStyle const & target)
+{
+ if ((target == posix && is_posix_path(p)) ||
+ (target == windows && is_windows_path(p)))
+ return p;
+
+ char path_buf[PATH_MAX];
+
+ // cygwin_conv_path does not care about the encoding.
+ if (cygwin_conv_path(target, p.c_str(), path_buf, sizeof(path_buf))) {
+ lyxerr << "LyX: Cannot convert path: " << p << endl;
+ return subst(p, '\\', '/');
+ }
+ return subst(path_buf, '\\', '/');
+}
+
+
+/// Convert a path list to or from posix style.
+/// \p p is encoded in local 8bit encoding or utf8.
+/// The result is returned in the same encoding as \p p.
+string convert_path_list(string const & p, PathStyle const & target)
+{
+ if (p.empty())
+ return p;
+
+ char const * const pc = p.c_str();
+ PathStyle const actual = cygwin_posix_path_list_p(pc) ? posix : windows;
+
+ if (target != actual) {
+ int const size = cygwin_conv_path_list(target, pc, NULL, 0);
+ char * ptr = new char[size];
+ if (ptr && cygwin_conv_path_list(target, pc, ptr, size) == 0) {
+ string const path_list = subst(ptr, '\\', '/');
+ delete [] ptr;
+ return path_list;
+ } else
+ lyxerr << "LyX: Cannot convert path list: " << p << endl;
+ }
+ return subst(p, '\\', '/');
+}
+
+#else
+
enum PathStyle {
posix,
windows
cygwin_posix_to_win32_path_list(pc, ptr);
string path_list = subst(ptr, '\\', '/');
- delete ptr;
+ delete [] ptr;
return path_list;
}
}
return subst(p, '\\', '/');
}
-} // namespace anon
+#endif
-void os::init(int, char *[])
+
+BOOL terminate_handler(DWORD event)
{
- // Copy cygwin environment variables to the Windows environment
- // if they're not already there.
-
- char **envp = environ;
- char curval[2];
- string var;
- string val;
- bool temp_seen = false;
-
- while (envp && *envp) {
- val = split(*envp++, var, '=');
-
- if (var == "TEMP")
- temp_seen = true;
-
- if (GetEnvironmentVariable(var.c_str(), curval, 2) == 0
- && GetLastError() == ERROR_ENVVAR_NOT_FOUND) {
- /* Convert to Windows style where necessary */
- if (var == "PATH" || var == "LD_LIBRARY_PATH") {
- string const winpathlist =
- convert_path_list(val, PathStyle(windows));
- if (!winpathlist.empty()) {
- SetEnvironmentVariable(var.c_str(),
- winpathlist.c_str());
- }
- } else if (var == "HOME" || var == "TMPDIR" ||
- var == "TMP" || var == "TEMP") {
- string const winpath =
- convert_path(val, PathStyle(windows));
- SetEnvironmentVariable(var.c_str(), winpath.c_str());
- } else {
- SetEnvironmentVariable(var.c_str(), val.c_str());
- }
- }
- }
- if (!temp_seen) {
- string const winpath = convert_path("/tmp", PathStyle(windows));
- SetEnvironmentVariable("TEMP", winpath.c_str());
+ if (event == CTRL_CLOSE_EVENT
+ || event == CTRL_LOGOFF_EVENT
+ || event == CTRL_SHUTDOWN_EVENT) {
+ lyx::lyx_exit(1);
+ return TRUE;
}
+ return FALSE;
+}
+
+} // namespace anon
+
+void init(int argc, char * argv[])
+{
+ argc_ = argc;
+ argv_ = argv;
+
+ // Set environment's default locale
+ setlocale(LC_ALL, "");
+ setlocale(LC_NUMERIC, "C");
+
+ // Make sure that the TEMP variable is set
+ // and sync the Windows environment.
+ setenv("TEMP", "/tmp", false);
+ cygwin_internal(CW_SYNC_WINENV);
+
+ // Catch shutdown events.
+ SetConsoleCtrlHandler((PHANDLER_ROUTINE)terminate_handler, TRUE);
+}
+
+
+string utf8_argv(int i)
+{
+ LASSERT(i < argc_, return "");
+ return to_utf8(from_local8bit(argv_[i]));
}
+void remove_internal_args(int, int)
+{}
+
+
string current_root()
{
return string("/");
}
+bool isFilesystemCaseSensitive()
+{
+ return false;
+}
+
+
docstring::size_type common_path(docstring const & p1, docstring const & p2)
{
docstring::size_type i = 0;
}
+bool path_prefix_is(string const & path, string const & pre)
+{
+ return path_prefix_is(const_cast<string &>(path), pre, CASE_UNCHANGED);
+}
+
+
+bool path_prefix_is(string & path, string const & pre, path_case how)
+{
+ docstring const p1 = from_utf8(path);
+ docstring const p2 = from_utf8(pre);
+ docstring::size_type const p1_len = p1.length();
+ docstring::size_type const p2_len = p2.length();
+ docstring::size_type common_len = common_path(p1, p2);
+
+ if (p2[p2_len - 1] == '/' && p1_len != p2_len)
+ ++common_len;
+
+ if (common_len != p2_len)
+ return false;
+
+ if (how == CASE_ADJUSTED && !prefixIs(path, pre)) {
+ if (p1_len < common_len)
+ path = to_utf8(p2.substr(0, p1_len));
+ else
+ path = to_utf8(p2 + p1.substr(common_len,
+ p1_len - common_len));
+ }
+
+ return true;
+}
+
+
string external_path(string const & p)
{
return convert_path(p, PathStyle(posix));
}
+string safe_internal_path(string const & p, file_access)
+{
+ return convert_path(p, PathStyle(posix));
+}
+
+
string external_path_list(string const & p)
{
return convert_path_list(p, PathStyle(posix));
// on windows_style_tex_paths_), but we use always forward slashes,
// since it gets written into a .tex file.
- if (windows_style_tex_paths_ && is_absolute_path(p)) {
+ if (windows_style_tex_paths_ && FileName::isAbsolute(p)) {
string dos_path = convert_path(p, PathStyle(windows));
- LYXERR(Debug::LATEX)
- << "<Path correction for LaTeX> ["
- << p << "]->>["
- << dos_path << ']' << endl;
+ LYXERR(Debug::LATEX, "<Path correction for LaTeX> ["
+ << p << "]->>[" << dos_path << ']');
return dos_path;
}
}
-bool is_absolute_path(string const & p)
+string latex_path_list(string const & p)
{
- if (p.empty())
- return false;
+ // We may need a posix style path or a windows style path (depending
+ // on windows_style_tex_paths_), but we use always forward slashes,
+ // since this is standard for all tex engines.
+
+ if (windows_style_tex_paths_)
+ return convert_path_list(p, PathStyle(windows));
+
+ return convert_path_list(p, PathStyle(posix));
+}
- bool isDosPath = (p.length() > 1 && p[1] == ':');
- bool isUnixPath = (p[0] == '/');
- return isDosPath || isUnixPath;
+bool is_valid_strftime(string const & p)
+{
+ string::size_type pos = p.find_first_of('%');
+ while (pos != string::npos) {
+ if (pos + 1 == string::npos)
+ break;
+ if (!containsOnly(p.substr(pos + 1, 1),
+ "aAbBcCdDeEFgGhHIjklmMnOpPrRsStTuUVwWxXyYzZ%+"))
+ return false;
+ if (pos + 2 == string::npos)
+ break;
+ pos = p.find_first_of('%', pos + 2);
+ }
+ return true;
}
}
-char path_separator()
+char path_separator(path_type type)
{
+ if (type == TEXENGINE)
+ return windows_style_tex_paths_ ? ';' : ':';
+
return ':';
}
DWORD bufSize = MAX_PATH + 100;
TCHAR buf[MAX_PATH + 100];
- // reference: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/shellcc
- // /platform/shell/reference/shlwapi/registry/assocquerystring.asp
+ // reference: http://msdn.microsoft.com/en-us/library/bb773471.aspx
char const * action = (mode == VIEW) ? "open" : "edit";
- return S_OK == AssocQueryString(0, ASSOCSTR_EXECUTABLE,
- full_ext.c_str(), action, buf, &bufSize);
+ return S_OK == AssocQueryString(ASSOCF_INIT_IGNOREUNKNOWN,
+ ASSOCSTR_EXECUTABLE, full_ext.c_str(), action, buf, &bufSize);
}
-bool autoOpenFile(string const & filename, auto_open_mode const mode)
+bool autoOpenFile(string const & filename, auto_open_mode const mode,
+ string const & path)
{
- // reference: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/shellcc
- // /platform/shell/reference/functions/shellexecute.asp
+ string const texinputs = os::latex_path_list(
+ replaceCurdirPath(path, lyxrc.texinputs_prefix));
+ string const otherinputs = os::latex_path_list(path);
+ string const sep = windows_style_tex_paths_ ? ";" : ":";
+ string const oldtexinputs = getEnv("TEXINPUTS");
+ string const newtexinputs = "." + sep + texinputs + sep + oldtexinputs;
+ string const oldbibinputs = getEnv("BIBINPUTS");
+ string const newbibinputs = "." + sep + otherinputs + sep + oldbibinputs;
+ string const oldbstinputs = getEnv("BSTINPUTS");
+ string const newbstinputs = "." + sep + otherinputs + sep + oldbstinputs;
+ string const oldtexfonts = getEnv("TEXFONTS");
+ string const newtexfonts = "." + sep + otherinputs + sep + oldtexfonts;
+ if (!path.empty() && !lyxrc.texinputs_prefix.empty()) {
+ setEnv("TEXINPUTS", newtexinputs);
+ setEnv("BIBINPUTS", newbibinputs);
+ setEnv("BSTINPUTS", newbstinputs);
+ setEnv("TEXFONTS", newtexfonts);
+ cygwin_internal(CW_SYNC_WINENV);
+ }
+
+ // reference: http://msdn.microsoft.com/en-us/library/bb762153.aspx
string const win_path = to_local8bit(from_utf8(convert_path(filename, PathStyle(windows))));
char const * action = (mode == VIEW) ? "open" : "edit";
- return reinterpret_cast<int>(ShellExecute(NULL, action,
- win_path.c_str(), NULL, NULL, 1)) > 32;
-}
-
-
-void addFontResources()
-{
-#ifdef X_DISPLAY_MISSING
- // Windows only: Add BaKoMa TrueType font resources
- string const fonts_dir = addPath(package().system_support().absFilename(), "fonts");
-
- HMODULE hDLL = LoadLibrary("gdi32");
- FONTAPI pAddFontResourceEx =
- (FONTAPI) GetProcAddress(hDLL, "AddFontResourceExA");
-
- for (int i = 0 ; i < num_fonts_truetype ; ++i) {
- string const font_current = to_local8bit(from_utf8(convert_path(
- addName(fonts_dir, win_fonts_truetype[i] + ".ttf"),
- PathStyle(windows))));
- if (pAddFontResourceEx) {
- // Windows 2000 and later: Use AddFontResourceEx
- pAddFontResourceEx(font_current.c_str(), FR_PRIVATE, 0);
- } else {
- // Older Windows versions: Use AddFontResource
- AddFontResource(font_current.c_str());
- }
+ bool success = reinterpret_cast<long>(ShellExecute(NULL, action,
+ win_path.c_str(), NULL, NULL, 1)) > 32;
+
+ if (!path.empty() && !lyxrc.texinputs_prefix.empty()) {
+ setEnv("TEXINPUTS", oldtexinputs);
+ setEnv("BIBINPUTS", oldbibinputs);
+ setEnv("BSTINPUTS", oldbstinputs);
+ setEnv("TEXFONTS", oldtexfonts);
+ cygwin_internal(CW_SYNC_WINENV);
}
- FreeLibrary(hDLL);
-#endif
+ return success;
}
-void restoreFontResources()
+string real_path(string const & path)
{
-#ifdef X_DISPLAY_MISSING
- // Windows only: Remove BaKoMa TrueType font resources
- string const fonts_dir = addPath(package().system_support().absFilename(), "fonts");
-
- HMODULE hDLL = LoadLibrary("gdi32");
- FONTAPI pRemoveFontResourceEx = (FONTAPI) GetProcAddress(hDLL, "RemoveFontResourceExA");
-
- for(int i = 0 ; i < num_fonts_truetype ; ++i) {
- string const font_current = to_local8bit(from_utf8(convert_path(
- addName(fonts_dir, win_fonts_truetype[i] + ".ttf"),
- PathStyle(windows))));
- if (pRemoveFontResourceEx) {
- // Windows 2000 and later: Use RemoveFontResourceEx
- pRemoveFontResourceEx(font_current.c_str(), FR_PRIVATE, 0);
- } else {
- // Older Windows versions: Use RemoveFontResource
- RemoveFontResource(font_current.c_str());
- }
- }
- FreeLibrary(hDLL);
-#endif
+ char rpath[PATH_MAX + 1];
+ char * result = realpath(path.c_str(), rpath);
+ return FileName::fromFilesystemEncoding(result ? rpath : path).absFileName();
}
} // namespace os
projects / lyx.git / blobdiff