#include <config.h>

#include <cstdlib>
#include FORMS_H_LOCATION
#include "buffer.h"
#include "latexoptions.h"
#include "lyx_main.h"
#include "LString.h"
#include "support/FileInfo.h"
#include "support/filetools.h"
#include "pathstack.h"
#include "lyxrc.h"
#include "BufferView.h"
#include "gettext.h"

extern FD_LaTeXLog *fd_latex_log;
extern BufferView *current_view;

void ShowLatexLog()
{
    string filename, fname, bname, path;
    bool use_build = false;

    filename = current_view->currentBuffer()->getFileName();
    if (!filename.empty()) {
	fname = SpaceLess(ChangeExtension(filename, ".log", true));
	bname = SpaceLess(ChangeExtension(filename, lyxrc->literate_extension + ".out", true));
	path = OnlyPath(filename);
	if (lyxrc->use_tempdir || (IsDirWriteable(path) < 1)) {
		path = current_view->currentBuffer()->tmppath;
	}
	FileInfo f_fi(path + fname), b_fi(path + bname);
	if (b_fi.exist())
	    if ( ! f_fi.exist()
		 || f_fi.getModificationTime() < b_fi.getModificationTime())
	        use_build = true; // If no Latex log or Build log is newer, show Build log
	PathPush(path); // path to LaTeX file
    }
    if (!fl_load_browser(fd_latex_log->browser_latexlog,
			 (use_build)?bname.c_str():fname.c_str()))
        fl_add_browser_line(fd_latex_log->browser_latexlog, _("NO LATEX LOG FILE!"));
    if (fd_latex_log->LaTeXLog->visible) {
	fl_raise_form(fd_latex_log->LaTeXLog);
    }
    else {
	fl_show_form(fd_latex_log->LaTeXLog,
		     FL_PLACE_MOUSE | FL_FREE_SIZE,FL_FULLBORDER,
		     (use_build)?_("Build Program Log"):_("LaTeX Log"));
    }
    if (!filename.empty())
        PathPop();
}

void LatexLogClose(FL_OBJECT *, long)
{
    fl_hide_form(fd_latex_log->LaTeXLog);
}

void LatexLogUpdate(FL_OBJECT *, long)
{
    ShowLatexLog();
}