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+//
+// C++ Interface: ssplugingui
+//
+// Description:
+//
+//
+// Author: Mathias Lundgren <lunar_shuttle@users.sf.net>, (C) 2004
+//
+// Copyright: See COPYING file that comes with this distribution
+//
+//
+
+#ifndef __SS_PLUGINGUI_H__
+#define __SS_PLUGINGUI_H__
+#include <qdialog.h>
+#include <qslider.h>
+#include "sspluginchooserbase.h"
+#include "common.h"
+#include "ssplugin.h"
+
+class SS_ParameterWidget
+ {
+ protected:
+ int fxid;
+ int parameter;
+
+ LadspaPlugin* plugin;
+
+ public:
+ SS_ParameterWidget() { };
+ virtual ~SS_ParameterWidget() { };
+
+ int getFxId() { SS_TRACE_IN SS_TRACE_OUT return fxid; }
+ bool isBool() { SS_TRACE_IN SS_TRACE_OUT return plugin->isBool(parameter); }
+ bool isLog() { SS_TRACE_IN SS_TRACE_OUT return plugin->isLog(parameter); }
+ bool isInt() { SS_TRACE_IN SS_TRACE_OUT return plugin->isInt(parameter); }
+ virtual void setParamValue(int /*val*/) { //prevent compiler warning unused parameter
+ printf("Virtual function - should not be called!"); };
+ };
+
+class SS_ParameterCheckBox : public QCheckBox, public SS_ParameterWidget
+ {
+ Q_OBJECT
+
+ public:
+ SS_ParameterCheckBox(QWidget* parent, LadspaPlugin* in_plugin, int in_id, int in_parameter, const char* name = 0)
+ : QCheckBox(parent, name) , SS_ParameterWidget()
+ {
+ SS_TRACE_IN
+ plugin = in_plugin;
+ fxid = in_id;
+ parameter = in_parameter;
+ connect(this, SIGNAL(clicked()), SLOT(isClicked()));
+ SS_TRACE_OUT
+ }
+
+ virtual void setParamValue(int val) { SS_TRACE_IN setChecked(val); SS_TRACE_OUT}
+
+ private slots:
+ void isClicked() { SS_TRACE_IN emit valueChanged(fxid, parameter, (int)this->isOn()); SS_TRACE_OUT}
+
+ signals:
+ void valueChanged(int id, int param, int val);
+ };
+
+class SS_ParameterSlider : public QSlider, public SS_ParameterWidget
+ {
+ Q_OBJECT
+
+ public:
+ SS_ParameterSlider(QWidget* parent, LadspaPlugin* in_plugin, int in_id, int in_parameter, const char* name = 0)
+ : QSlider(Qt::Horizontal, parent, name), SS_ParameterWidget()
+ {
+ SS_TRACE_IN
+ plugin = in_plugin;
+ fxid = in_id;
+ parameter = in_parameter;
+ SS_TRACE_OUT
+ }
+
+ virtual void setParamValue(int val) { SS_TRACE_IN setValue(val); SS_TRACE_OUT}
+
+ public slots:
+ virtual void setValue(int val) { SS_TRACE_IN QSlider::setValue(val); emit valueChanged(fxid, parameter, val); SS_TRACE_OUT }
+
+ signals:
+ void valueChanged(int id, int param, int val);
+ };
+
+typedef std::list<SS_ParameterWidget*> SS_ParameterWidgetList;
+typedef std::list<SS_ParameterWidget*>::iterator SS_iParameterWidgetList ;
+
+//-------------------------------
+// SS_PluginChooser
+//-------------------------------
+class SS_PluginChooser : public SS_PluginChooserBase
+{
+ Q_OBJECT
+ private:
+ LadspaPlugin* selectedPlugin;
+ protected:
+
+ public:
+ SS_PluginChooser(QWidget* parent, const char* name=0);
+ LadspaPlugin* getSelectedPlugin() { SS_TRACE_IN SS_TRACE_OUT return selectedPlugin; }
+
+ private slots:
+ void okPressed();
+ void cancelPressed();
+ void selectionChanged(QListViewItem* item);
+ void doubleClicked(QListViewItem* item);
+
+ private:
+ QListViewItem* selectedItem;
+ LadspaPlugin* findSelectedPlugin();
+
+};
+
+//-------------------------------
+// SS_PluginGuiFront
+//-------------------------------
+class SS_PluginFront : public QGroupBox
+ {
+ Q_OBJECT
+ private:
+ QHBoxLayout* layout;
+ QVBoxLayout* expLayout;
+ QLineEdit* pluginName;
+ QCheckBox* onOff;
+ QPushButton* loadFxButton;
+ QPushButton* clearFxButton;
+ QPushButton* expandButton;
+ QSlider* outGainSlider;
+ SS_PluginChooser* pluginChooser;
+ LadspaPlugin* plugin;
+ QButtonGroup* expGroup;
+
+ int fxid;
+ bool expanded;
+
+ //For effect parameters:
+ SS_ParameterWidgetList paramWidgets;
+
+ protected:
+
+ public:
+ SS_PluginFront(QWidget* parent, int id, const char* name = 0);
+ void setPluginName(QString name);
+ ~SS_PluginFront();
+ void updatePluginValue(unsigned i);
+ void clearPluginDisplay();
+ void setParameterValue(int param, int val);
+ void setRetGain(int val);
+
+ protected:
+ virtual QSize sizeHint() const;
+ virtual QSizePolicy sizePolicy() const;
+
+ private slots:
+ void loadButton();
+ void returnSliderMoved(int val);
+ void onOffToggled(bool state);
+ void clearButtonPressed();
+ void expandButtonPressed();
+ void parameterValueChanged(int fxid, int parameter, int val);
+
+ signals:
+ void loadPlugin(int fxid, QString lib, QString name);
+ void returnLevelChanged(int fxid, int val);
+ void fxToggled(int fxid, int state);
+ void clearPlugin(int fxid);
+ void sizeChanged(int fxid, int val);
+ void effectParameterChanged(int fxid, int param, int val);
+
+ private:
+ void createPluginParameters();
+ };
+
+
+//-------------------------------
+// SS_PluginGui
+// Main plugin class, dialog
+//-------------------------------
+class SS_PluginGui : public QDialog
+ {
+ Q_OBJECT
+ private:
+ QVBoxLayout* layout;
+ SS_PluginFront* pluginFronts[4];
+
+ public:
+ SS_PluginGui(QWidget* parent, const char* name = 0);
+ SS_PluginFront* getPluginFront(unsigned i);
+ ~SS_PluginGui() {}
+private slots:
+ void pluginFrontSizeChanged(int fxid, int val);
+ };
+
+
+#endif
+