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a5263e0f92
hope there are only conforming implementaions out there ;-} git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@21312 a592a061-630c-0410-9148-cb99ea01b6c8
118 lines
3.2 KiB
C++
118 lines
3.2 KiB
C++
// -*- C++ -*-
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/**
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* \file os.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Ruurd A. Reitsma
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*
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* Full author contact details are available in file CREDITS.
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*
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* wrap OS-specific stuff
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*/
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#ifndef OS_H
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#define OS_H
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#include "support/strfwd.h"
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#include <cstddef>
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namespace lyx {
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namespace support {
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namespace os {
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enum shell_type {
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UNIX, // Do we have to distinguish sh and csh?
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CMD_EXE
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};
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/// Do some work just once.
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void init(int argc, char * argv[]);
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/// Returns the name of the NULL device (/dev/null, null).
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std::string const & nulldev();
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/// Returns "/" on *nix, "C:/", etc on Windows.
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std::string current_root();
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///
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shell_type shell();
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/// Name of the python interpreter
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std::string const python();
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/// Extract the path common to both @c p1 and @c p2. DBCS aware!
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/// \p p1, \p p2 and the return value are encoded in utf8.
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std::size_t common_path(docstring const & p1, docstring const & p2);
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/// Converts a unix style path to host OS style.
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/// \p p and the return value are encoded in utf8.
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std::string external_path(std::string const & p);
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/// Converts a host OS style path to unix style.
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/// \p p and the return value are encoded in utf8.
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std::string internal_path(std::string const & p);
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/// Converts a unix style path list to host OS style.
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/// \p p and the return value are encoded in utf8.
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std::string external_path_list(std::string const & p);
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/// Converts a host OS style path list to unix style.
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/// \p p and the return value are encoded in utf8.
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std::string internal_path_list(std::string const & p);
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/**
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* Converts a unix style path into a form suitable for inclusion in a LaTeX
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* document.
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* \p p is encoded in utf8.
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* Caution: This function handles only the OS specific part of that task.
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* Never use it directly, use lyx::support::latex_path instead.
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*/
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std::string latex_path(std::string const & p);
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/// Is the path absolute?
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/// \p p is encoded in utf8.
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bool is_absolute_path(std::string const & p);
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/** Returns a string suitable to be passed to popen when
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* reading a file.
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*/
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char const * popen_read_mode();
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/** The character used to separate paths returned by the
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* PATH environment variable.
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*/
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char path_separator();
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/** If @c use_windows_paths is true, LyX will output Windows-style paths to
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* latex files rather than posix ones. Obviously, this option is used only
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* under Windows.
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*/
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void windows_style_tex_paths(bool use_windows_paths);
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enum auto_open_mode {
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VIEW,
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EDIT
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};
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/** Check whether or not a file can be opened by a default viewer or editor.
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* \param extension (without leading .)
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* \param mode can be opened in VIEW or EDIT mode
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* \returns whether or not the format can be opened according to \p mode
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*/
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bool canAutoOpenFile(std::string const & ext, auto_open_mode const mode = VIEW);
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/** View or edit a file with the default viewer or editor.
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* \param filename file to open (encoded in utf8)
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* \param mode open in VIEW or EDIT mode
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* \returns whether or not the file is viewed (or edited) successfully.
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*/
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bool autoOpenFile(std::string const & filename, auto_open_mode const mode = VIEW);
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} // namespace os
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} // namespace support
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} // namespace lyx
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#endif
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