3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Lars Gullik Bjønnes
7 * \author Jean-Marc Lasgouttes
8 * \author Angus Leeming
10 * \author André Pönitz
13 * Full author contact details are available in file CREDITS.
19 #include "VCBackend.h"
22 #include "frontends/alert.h"
24 #include "support/debug.h"
25 #include "support/filetools.h"
26 #include "support/gettext.h"
27 #include "support/lstrings.h"
30 using namespace lyx::support;
34 namespace Alert = frontend::Alert;
43 // for the sake of boost::scoped_ptr
48 bool LyXVC::file_found_hook(FileName const & fn)
51 // Check if file is under RCS
52 if (!(found_file = RCS::findFile(fn)).empty()) {
53 vcs.reset(new RCS(found_file));
57 // Check if file is under CVS
58 if (!(found_file = CVS::findFile(fn)).empty()) {
59 vcs.reset(new CVS(found_file, fn));
63 // Check if file is under SVN
64 if (!(found_file = SVN::findFile(fn)).empty()) {
65 vcs.reset(new SVN(found_file, fn));
70 // file is not under any VCS.
75 bool LyXVC::file_not_found_hook(FileName const & fn)
77 // Check if file is under RCS.
78 // This happens if we are trying to load non existent
79 // file on disk, but existent in ,v version.
80 // Seems there is no reasonable scenario for adding implementation
81 // of retrieve for cvs or svn.
82 if (!RCS::findFile(fn).empty())
88 void LyXVC::setBuffer(Buffer * buf)
94 void LyXVC::registrer()
96 FileName const filename = owner_->fileName();
98 // there must be a file to save
99 if (!filename.isReadableFile()) {
100 Alert::error(_("Document not saved"),
101 _("You must save the document "
102 "before it can be registered."));
106 // it is very likely here that the vcs is not created yet...
108 //check in the root directory of the document
109 FileName const cvs_entries(onlyPath(filename.absFilename()) + "/CVS/Entries");
110 FileName const svn_entries(onlyPath(filename.absFilename()) + "/.svn/entries");
112 if (svn_entries.isReadableFile()) {
113 LYXERR(Debug::LYXVC, "LyXVC: registering "
114 << to_utf8(filename.displayName()) << " with SVN");
115 vcs.reset(new SVN(cvs_entries, filename));
117 } else if (cvs_entries.isReadableFile()) {
118 LYXERR(Debug::LYXVC, "LyXVC: registering "
119 << to_utf8(filename.displayName()) << " with CVS");
120 vcs.reset(new CVS(cvs_entries, filename));
123 LYXERR(Debug::LYXVC, "LyXVC: registering "
124 << to_utf8(filename.displayName()) << " with RCS");
125 vcs.reset(new RCS(filename));
131 LYXERR(Debug::LYXVC, "LyXVC: registrer");
133 bool ok = Alert::askForText(response, _("LyX VC: Initial description"),
134 _("(no initial description)"));
135 if (!ok || response.empty()) {
136 // should we insist on checking response.empty()?
137 LYXERR(Debug::LYXVC, "LyXVC: user cancelled");
141 vcs->registrer(to_utf8(response));
145 void LyXVC::checkIn()
147 LYXERR(Debug::LYXVC, "LyXVC: checkIn");
149 bool ok = Alert::askForText(response, _("LyX VC: Log Message"));
151 if (response.empty())
152 response = _("(no log message)");
153 vcs->checkIn(to_utf8(response));
155 LYXERR(Debug::LYXVC, "LyXVC: user cancelled");
160 void LyXVC::checkOut()
162 //RCS allows checkOut only in ReadOnly mode
163 if (vcs->toggleReadOnlyEnabled() && !owner_->isReadonly()) return;
165 LYXERR(Debug::LYXVC, "LyXVC: checkOut");
172 LYXERR(Debug::LYXVC, "LyXVC: revert");
174 docstring const file = owner_->fileName().displayName(20);
175 docstring text = bformat(_("Reverting to the stored version of the "
176 "document %1$s will lose all current changes.\n\n"
177 "Do you want to revert to the saved version?"), file);
178 int const ret = Alert::prompt(_("Revert to stored version of document?"),
179 text, 0, 1, _("&Revert"), _("&Cancel"));
186 void LyXVC::undoLast()
192 void LyXVC::toggleReadOnly()
194 if (!vcs->toggleReadOnlyEnabled())
197 switch (vcs->status()) {
199 LYXERR(Debug::LYXVC, "LyXVC: toggle to locked");
203 LYXERR(Debug::LYXVC, "LyXVC: toggle to unlocked");
218 //string const & LyXVC::version() const
220 // return vcs->version();
224 string const LyXVC::versionString() const
226 return vcs->versionString();
230 string const & LyXVC::locker() const
232 return vcs->locker();
236 string const LyXVC::getLogFile() const
241 FileName const tmpf = FileName::tempName("lyxvclog");
243 LYXERR(Debug::LYXVC, "Could not generate logfile " << tmpf);
246 LYXERR(Debug::LYXVC, "Generating logfile " << tmpf);
248 return tmpf.absFilename();
252 bool LyXVC::checkOutEnabled()
254 return vcs && vcs->checkOutEnabled();
258 bool LyXVC::checkInEnabled()
260 return vcs && vcs->checkInEnabled();
264 bool LyXVC::undoLastEnabled()
266 return vcs && vcs->undoLastEnabled();