editors/sc-ide/widgets/cmd_line.hpp

   1 /*
   2     SuperCollider Qt IDE
   3     Copyright (c) 2010-2012 Jakob Leben
   4     Copyright (c) 2012 Tim Blechmann
   5     http://www.audiosynth.com
   6
   7     This program is free software; you can redistribute it and/or modify
   8     it under the terms of the GNU General Public License as published by
   9     the Free Software Foundation; either version 2 of the License, or
  10     (at your option) any later version.
  11
  12     This program is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15     GNU General Public License for more details.
  16
  17     You should have received a copy of the GNU General Public License
  18     along with this program; if not, write to the Free Software
  19     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
  20 */
  21
  22 #ifndef SCIDE_WIDGETS_CMD_LINE_HPP_INCLUDED
  23 #define SCIDE_WIDGETS_CMD_LINE_HPP_INCLUDED
  24
  25 #include <QLineEdit>
  26 #include <QString>
  27 #include <QWidget>
  28
  29 namespace ScIDE {
  30
  31 namespace Settings { class Manager; }
  32
  33 class CmdLineEdit : public QLineEdit
  34 {
  35     Q_OBJECT
  36
  37 public:
  38     explicit CmdLineEdit(QWidget * parent = NULL) :
  39         QLineEdit(parent)
  40     {}
  41
  42 public Q_SLOTS:
  43     bool openDocumentation();
  44     void openDefinition();
  45     void lookupReferences();
  46
  47 private:
  48     QString symbolUnderCursor();
  49 };
  50
  51 class CmdLine : public QWidget
  52 {
  53     Q_OBJECT
  54
  55 public:
  56     CmdLine( const QString &text, int maxHistory = 30 );
  57     void applySettings( Settings::Manager * );
  58
  59 signals:
  60     void invoked( const QString &, bool silent );
  61
  62 private:
  63     bool eventFilter( QObject *, QEvent * );
  64
  65     CmdLineEdit *expr;
  66     QStringList history;
  67     int curHistory;
  68     int maxHistory;
  69 };
  70
  71 } // namespace ScIDE
  72
  73 #endif // SCIDE_WIDGETS_CMD_LINE_HPP_INCLUDED