lyx_mirror/src/frontends/xforms/FormBibtex.C

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/**
* \file FormBibtex.C
* Copyright 2001 the LyX Team
* Read the file COPYING
*
* \author Angus Leeming
* \author John Levon
*/
#include <config.h>
#include FORMS_H_LOCATION
#ifdef __GNUG__
#pragma implementation
#endif
#include "Dialogs.h"
#include "FormBibtex.h"
#include "LyXView.h"
#include "buffer.h"
#include "form_bibtex.h"
#include "lyxfunc.h"
#include "debug.h"
using std::endl;
FormBibtex::FormBibtex(LyXView * lv, Dialogs * d)
: FormCommand(lv, d, _("BibTeX Database"), new OkCancelReadOnlyPolicy),
dialog_(0)
{
d->showBibtex.connect(slot(this, &FormBibtex::showInset));
}
FormBibtex::~FormBibtex()
{
delete dialog_;
}
FL_FORM * FormBibtex::form() const
{
if (dialog_)
return dialog_->form;
return 0;
}
void FormBibtex::connect()
{
fl_set_form_maxsize(form(), 2 * minw_, minh_);
FormCommand::connect();
}
void FormBibtex::build()
{
dialog_ = build_bibtex();
// Workaround dumb xforms sizing bug
minw_ = form()->w;
minh_ = form()->h;
fl_set_input_return(dialog_->database, FL_RETURN_CHANGED);
fl_set_input_return(dialog_->style, FL_RETURN_CHANGED);
// Manage the ok, apply, restore and cancel/close buttons
bc_.setOK(dialog_->button_ok);
bc_.setCancel(dialog_->button_cancel);
bc_.refresh();
bc_.addReadOnly(dialog_->database);
bc_.addReadOnly(dialog_->style);
}
bool FormBibtex::input(FL_OBJECT *, long)
{
// minimal validation
if (!strcmp(fl_get_input(dialog_->database),""))
return false;
return true;
}
void FormBibtex::update()
{
fl_set_input(dialog_->database, params.getContents().c_str());
fl_set_input(dialog_->style, params.getOptions().c_str());
// Surely, this should reset the buttons to their original state?
// It doesn't. Instead "Restore" becomes a "Close"
//bc_.refresh();
bc_.readOnly(lv_->buffer()->isReadonly());
}
void FormBibtex::apply()
{
if (lv_->buffer()->isReadonly())
return;
params.setContents(fl_get_input(dialog_->database));
params.setOptions(fl_get_input(dialog_->style));
if (inset_ != 0) {
// Only update if contents have changed
if (params != inset_->params()) {
if (params.getContents() != inset_->params().getContents())
lv_->view()->ChangeCitationsIfUnique(
inset_->params().getContents(), params.getContents());
inset_->setParams(params);
lv_->view()->updateInset(inset_, true);
// We need to do a redraw because the maximum
// InsetBibKey width could have changed
lv_->view()->redraw();
lv_->view()->fitCursor(lv_->view()->getLyXText());
}
} else
lyxerr[Debug::GUI] << "Editing non-existent bibtex inset !" << endl;
}