Initial import of klcddimmer 0.3

1 files changed, 82 insertions, 0 deletions

diff --git a/src/brightnesschooserimpl.h b/src/brightnesschooserimpl.h
new file mode 100644
index 0000000..2bf2fa9
--- /dev/null
+++ b/src/brightnesschooserimpl.h
@@ -0,0 +1,82 @@
+/***************************************************************************
+ *   Copyright (C) 2005 by Lorenzo Bettini                                 *
+ *   http://www.lorenzobettini.it                                          *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+#ifndef BRIGHTNESSCHOOSERIMPL_H
+#define BRIGHTNESSCHOOSERIMPL_H
+
+#include <brightnesschooser.h>
+
+class QProcess;
+
+/**
+Implementation slots for BrightnessChooser
+
+@author Lorenzo Bettini, http://www.lorenzobettini.it,,
+*/
+class BrightnessChooserImpl : public BrightnessChooser
+{
+Q_OBJECT
+public:
+    BrightnessChooserImpl(QWidget *parent = 0, const char *name = 0);
+
+    ~BrightnessChooserImpl();
+
+    /**
+     * Updates the slider properties according to the global
+     * properties.
+     */
+    void updateSlider();
+
+    /**
+     * Returns the current value of brightness.
+     * @return 
+     */
+    const QString getValue();
+
+    /**
+     * Sets the current value of brightness
+     * @param val 
+     */
+    void setValue(const QString &val);
+
+    /// retrieve the current brightness
+    void getBrightness();
+
+    protected slots:
+        void updateBrightness();
+        void updateValue(int);
+        void readFromStderr();
+        void readFromStdout();
+        void readValueFromStdout();
+        void procExited();
+
+    private:
+        /// process instance used to adjust brightness
+        QProcess *proc;
+
+    signals:
+        void valueUpdated();
+
+    protected:
+        /// to intercept the Enter key press and direct it to OK button
+        void keyPressEvent( QKeyEvent * );
+
+};
+
+#endif