kdbg/procattach.h

   1 /*
   2  * Copyright Johannes Sixt
   3  * This file is licensed under the GNU General Public License Version 2.
   4  * See the file COPYING in the toplevel directory of the source directory.
   5  */
   6
   7 #ifndef ProcAttach_included
   8 #define ProcAttach_included
   9
  10 #include "ui_procattachbase.h"
  11 #include <QByteArray>
  12 #include <QDialog>
  13 #include <QLabel>
  14 #include <QLineEdit>
  15 #include <QPushButton>
  16 #include <QVBoxLayout>
  17 #include <QHBoxLayout>
  18 #include <kdialog.h>
  19 #include <vector>
  20
  21
  22 class QProcess;
  23
  24 /*
  25  * This is the full-featured version of the dialog. It is used when the
  26  * system features a suitable ps command.
  27  */
  28
  29 class ProcAttachPS : public QDialog, private Ui::ProcAttachBase
  30 {
  31     Q_OBJECT
  32 public:
  33     ProcAttachPS(QWidget* parent);
  34     ~ProcAttachPS();
  35
  36     void setFilterText(const QString& text) { filterEdit->setText(text); }
  37     QString text() const;
  38
  39 protected:
  40     void runPS();
  41
  42 protected slots:
  43     void on_buttonRefresh_clicked();
  44     void on_filterEdit_textChanged(const QString& text);
  45     void on_processList_currentItemChanged();
  46     void slotTextReceived();
  47     void slotPSDone();
  48
  49 protected:
  50     void pushLine();
  51     bool setVisibility(QTreeWidgetItem* i, const QString& text);
  52
  53     QProcess* m_ps;
  54     // parse state
  55     int m_pidCol;       //!< The PID column in the ps output
  56     int m_ppidCol;      //!< The parent-PID column in the ps output
  57     QByteArray m_token;
  58     std::vector<QString> m_line;
  59 };
  60
  61
  62 /*
  63  * This is an extremely stripped down version of the dialog. It is used
  64  * when there is no suitable ps command.
  65  */
  66
  67 class ProcAttach : public QDialog
  68 {
  69 public:
  70     ProcAttach(QWidget* parent);
  71     virtual ~ProcAttach();
  72
  73     void setText(const QString& text) { m_processId.setText(text); }
  74     QString text() const { return m_processId.text(); }
  75
  76 protected:
  77     QLabel m_label;
  78     QLineEdit m_processId;
  79     QPushButton m_buttonOK;
  80     QPushButton m_buttonCancel;
  81     QVBoxLayout m_layout;
  82     QHBoxLayout m_buttons;
  83 };
  84
  85 #endif // ProcAttach_included