#include "Dialog.h"
#include "UmlArtifact.h"
#include "SmallPushButton.h"

#include <qlineedit.h>
#include <qmultilineedit.h>
#include <qpushbutton.h>
#include <qcombobox.h>
#include <qlayout.h>
#include <qfiledialog.h>
#include <qfileinfo.h>
#include <qlabel.h>
#include <qgrid.h>
#include <qhbox.h>

Dialog::Dialog(UmlArtifact * art, const QCString & path_exe, QCString & pro, QCString & target, QCString & tmplt, QCString & config, QCString & defines, QCString & includepath, QCString & dependpath, QCString & objectsdir, QCString & footer)
  : QDialog(0, 0, TRUE), _art(art), _pro(pro), _target(target), _tmplt(tmplt),
    _config(config), _defines(defines), _includepath(includepath), _dependpath(dependpath),
    _objectsdir(objectsdir), _footer(footer) {
  QDir d(path_exe);
  QVBoxLayout * vbox = new QVBoxLayout(this);
  QGrid * grid = new QGrid(2, this);
  QHBox * htab;
  int index;
  
  vbox->addWidget(grid);
  vbox->setMargin(5);
  
  new QLabel(".pro file : ", grid);
  htab = new QHBox(grid);
  edpro = new QLineEdit(htab);
  edpro->setText(d.absFilePath(pro));

  new QLabel(" ", htab);
  browsepro = new SmallPushButton("browse", htab);
  connect(browsepro, SIGNAL(clicked ()), this, SLOT(browse_pro()));
  
  new QLabel("target : ", grid);
  htab = new QHBox(grid);
  edtarget = new QLineEdit(htab);
  edtarget->setText(d.absFilePath(target));
  new QLabel(" ", htab);
  browsetarget = new SmallPushButton("browse", htab);
  connect(browsetarget, SIGNAL(clicked ()), this, SLOT(browse_target()));

  new QLabel("template : ", grid);
  cbtemplate = new QComboBox(TRUE, grid);
  
  static const char * templates[] = { "app", "lib", "subdirs" };
  bool find = FALSE;

  for (index = 0; index != sizeof(templates)/sizeof(*templates); index += 1) {
    cbtemplate->insertItem(templates[index]);
    if (tmplt == templates[index]) {
      cbtemplate->setCurrentItem(index);
      find = TRUE;
    }
  }
  if (! find) {
    cbtemplate->insertItem((QString) tmplt);
    cbtemplate->setCurrentItem(index);
  }

  new QLabel("config : ", grid);
  htab = new QHBox(grid);
  cbconf[0] = new QComboBox(FALSE, htab);
  cbconf[0]->insertItem("debug");
  cbconf[0]->insertItem("release");
  
  QStringList lcnf =
    QStringList::split(" ", (const char *) config);
  QStringList::Iterator it = lcnf.begin();
  
  cbconf[0]->setCurrentItem((*it++ == "debug") ? 0 : 1);

  cbconf[1] = new QComboBox(FALSE, htab);
  cbconf[1]->insertItem("warn_on");
  cbconf[1]->insertItem("warn_off");
  cbconf[1]->setCurrentItem((*it++ == "warn_on") ? 0 : 1);
  
  QSizePolicy sp = cbconf[0]->sizePolicy();
    
  sp.setHorData(QSizePolicy::Fixed);
  cbconf[0]->setSizePolicy(sp);
  cbconf[1]->setSizePolicy(sp);
  
  new QLabel(" qt ", htab);
  it++;	// qt
  
  const char * configs[] = {
    "", "opengl", "thread", "x11", "windows",
    "console", "dll", "staticlib", 0
  };

  for (index = 2;
       index != sizeof(cbconf)/sizeof(*cbconf) - 1;
       index += 1) {
    cbconf[index] = new QComboBox(TRUE, htab);
    if (it != lcnf.end())
      cbconf[index]->insertItem(*it++);
    cbconf[index]->insertStrList(configs);
    cbconf[index]->setCurrentItem(0);
  }
  cbconf[index] = new QComboBox(TRUE, htab);
  if (it != lcnf.end()) {
    QString s = *it++;
    
    while (it != lcnf.end())
      s += " " + *it++;
    cbconf[index]->insertItem(s);
  }
  cbconf[index]->insertStrList(configs);
  cbconf[index]->setCurrentItem(0);


  new QLabel("defines : ", grid);
  eddefines = new QLineEdit(grid);
  eddefines->setText(defines);
  
  ///may be computed
  new QLabel("include paths : ", grid);
  htab = new QHBox(grid);
  edincludepath = new QLineEdit(htab);
  edincludepath->setText(includepath);
  new QLabel(" ", htab);
  computeincludepath = new SmallPushButton("compute", htab);
  connect(computeincludepath, SIGNAL(clicked ()), this, SLOT(compute_includepath()));
  
  new QLabel("depend paths : ", grid);
  eddependpath = new QLineEdit(grid);
  eddependpath->setText(dependpath);

  new QLabel("objects dir : ", grid);
  htab = new QHBox(grid);
  edobjectsdir = new QLineEdit(htab);
  edobjectsdir->setText(objectsdir);
  new QLabel(" ", htab);
  browseobjectsdir = new SmallPushButton("browse", htab);
  connect(browseobjectsdir, SIGNAL(clicked ()), this, SLOT(browse_objectsdir()));
  
  new QLabel("footer : ", grid);
  edfooter = new QMultiLineEdit(grid);
  edfooter->setText(footer);
  
  new QLabel(grid);
  new QLabel(grid);
  
  new QLabel(grid);
  htab = new QHBox(grid);
  new QLabel(htab);
  QPushButton * ok = new QPushButton("&OK", htab);
  new QLabel(htab);
  QPushButton * cancel = new QPushButton("&Cancel", htab);
  new QLabel(htab);
  QSize bs(cancel->sizeHint());
  
  ok->setDefault( TRUE );
  
  if (ok->sizeHint().width() > bs.width())
    bs.setWidth(ok->sizeHint().width());
  
  ok->setFixedSize(bs);
  cancel->setFixedSize(bs);
  
  connect(ok, SIGNAL(clicked()), this, SLOT(accept()));
  connect(cancel, SIGNAL(clicked()), this, SLOT(reject()));
}

void Dialog::accept() {
  _pro = edpro->text();
  _target = edtarget->text();
  _objectsdir = edobjectsdir->text();
  _tmplt = cbtemplate->currentText();

  int index;
  
  _config = cbconf[0]->currentText() + " " + cbconf[1]->currentText() + " qt";
  
  for (index = 2; index != sizeof(cbconf)/sizeof(*cbconf); index += 1) {
    QString s = cbconf[index]->currentText();
    
    if (! s.isEmpty())
      _config += " " + s;
  }

  _defines = eddefines->text();
  _includepath = edincludepath->text();
  _dependpath = eddependpath->text();
  _objectsdir = edobjectsdir->text();
  _footer = edfooter->text();
  
  QDialog::accept();
}

void Dialog::browse_pro() {
  QString f = QFileDialog::getSaveFileName(edpro->text(), "Pro file (*.pro)", this,
					   0, "specify .pro file");
  
  if (! f.isEmpty())
    edpro->setText(f);
}

void Dialog::browse_target() {
  QString f = QFileDialog::getSaveFileName(edtarget->text(), "", this,
					   0, "specify target file");
  
  if (! f.isEmpty())
    edtarget->setText(f);
}

void Dialog::compute_includepath() {
  const QVector<UmlArtifact> & arts = _art->associatedArtifacts();
  QFileInfo fi(edpro->text());
  QString prodir = fi.dirPath(TRUE);
  unsigned index;
  QStringList l;
  
  for (index = 0; index != arts.count(); index += 1) {
    QString s = arts[index]->way(prodir, TRUE);

    if ((s != "./") && (l.findIndex(s) == -1))
      l.append(s);
  }

  edincludepath->setText(l.join(" "));
  
}

void Dialog::browse_objectsdir() {
  QString d = QFileDialog::getExistingDirectory (edobjectsdir->text(), this, 0,
						 "select objects dir");
  
  if (! d.isEmpty())
    edobjectsdir->setText(d);
}