OTHER: implement playtime and playback controls in playlistwindow

src/playlist/playlist.pri

@@ -1,11 +1,13 @@
 HEADERS += playlistwindow.h \
            playlistwidget.h \
+		   playlistcontrols.h \
 		   playlistmenu.h \
 		   playlistshade.h \
 		   playlistview.h
 
 SOURCES += playlistwindow.cpp \
            playlistwidget.cpp \
+		   playlistcontrols.cpp \
 		   playlistmenu.cpp \
 		   playlistshade.cpp \
 		   playlistview.cpp

src/playlist/playlistcontrols.cpp

@@ -0,0 +1,86 @@
+/**
+ *  This file is a part of Promoe, an XMMS2 Client.
+ *
+ *  Copyright (C) 2005-2008 XMMS2 Team
+ *
+ *  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; version 2 of the License.
+ *
+ *  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.
+ */
+
+#include "playlistcontrols.h"
+#include "pixmapbutton.h"
+#include "timedisplay.h"
+
+PlaylistControls::PlaylistControls (QWidget *parent) : QWidget (parent)
+{
+	setFixedSize (100, 38);
+
+	/*
+	 * Buttons
+	 */
+	PixmapButton *button;
+	//prev button
+	button = new PixmapButton (this);
+	button->resize (9, 8);
+	button->move (6, 23);
+	connect (button, SIGNAL (clicked ()), this, SIGNAL (prev ()));
+	//play button
+	button = new PixmapButton (this);
+	button->resize (9, 8);
+	button->move (15, 23);
+	connect (button, SIGNAL (clicked ()), this, SIGNAL (play ()));
+	//pause button
+	button = new PixmapButton (this);
+	button->resize (9, 8);
+	button->move (24, 23);
+	connect (button, SIGNAL (clicked ()), this, SIGNAL (pause ()));
+	//stop button
+	button = new PixmapButton (this);
+	button->resize (9, 8);
+	button->move (33, 23);
+	connect (button, SIGNAL (clicked ()), this, SIGNAL (stop ()));
+	//next button
+	button = new PixmapButton (this);
+	button->resize (9, 8);
+	button->move (42, 23);
+	connect (button, SIGNAL (clicked ()), this, SIGNAL (next ()));
+	//eject button
+	button = new PixmapButton (this);
+	button->resize (9, 8);
+	button->move (52, 23);
+	connect (button, SIGNAL (clicked ()), this, SIGNAL (eject ()));
+
+	m_timedisplay = new SmallTimeDisplay (this);
+	m_timedisplay->move (69, 23);
+//	m_timedisplay->hide ();
+	connect (m_timedisplay, SIGNAL (clicked ()),
+	         this, SIGNAL (toggleTime ()));
+	connect (this, SIGNAL (setDisplayTime (int)),
+	         m_timedisplay, SLOT (setTime (int)));
+
+	//TODO:  playtimes
+}
+
+void
+PlaylistControls::setNumbers (const PixmapMap &p)
+{
+	m_timedisplay->setPixmaps (p);
+}
+
+void
+PlaylistControls::setSelectedLength (int lenght)
+{
+	//TODO
+}
+
+void
+PlaylistControls::setPlaylistLength (int lenght)
+{
+	//TODO
+}

src/playlist/playlistcontrols.h

@@ -0,0 +1,59 @@
+/**
+ *  This file is a part of Promoe, an XMMS2 Client.
+ *
+ *  Copyright (C) 2005-2008 XMMS2 Team
+ *
+ *  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; version 2 of the License.
+ *
+ *  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.
+ */
+
+#ifndef __PLAYLISTCONTROLS_H__
+#define __PLAYLISTCONTROLS_H__
+
+#include <QWidget>
+#include <QMap>
+
+class SmallTimeDisplay;
+class QPixmap;
+
+typedef QMap<int, QPixmap> PixmapMap;
+
+class PlaylistControls : public QWidget {
+	Q_OBJECT
+
+	public:
+		PlaylistControls (QWidget *parent);
+
+		void setNumbers (const PixmapMap &p);
+
+	public slots:
+		void setSelectedLength (int);
+		void setPlaylistLength (int);
+
+	signals:
+		// emitted when buttons are clicked
+		void prev ();
+		void play ();
+		void pause ();
+		void stop ();
+		void next ();
+		void eject ();
+
+		void toggleTime ();
+		//connected to internal timedisplay
+		void setDisplayTime (int);
+
+	private:
+		int m_playlist_length;
+		int m_selected_length;
+
+		SmallTimeDisplay *m_timedisplay;
+};
+
+#endif

src/playlist/playlistwidget.cpp

@@ -20,9 +20,11 @@
 #include "playlistwindow.h"
 #include "playlistwidget.h"
 #include "playlistview.h"
+#include "playlistcontrols.h"
 
 #include "playlistmodel.h"
 #include "xcollection.h"
+#include "xplayback.h"
 
 #include "pixmapbutton.h"
 #include "playlistshade.h"
@@ -201,13 +203,10 @@ PlaylistWidget::PlaylistWidget (PlaylistWindow *parent) : QWidget (parent)
 	 * It is necessery because of limitations and at least one Bug in the
 	 *  QT library (as of Version 4.3)
 	 * TODO: This might break in a future Qt version. Try to find a better solution
-	 * FIXME: scrollbar is only visible if playlist was closed on startup or
-	 * after resizing the playlist
 	 */
 	m_scrollBar = new PlaylistScrollBar (this);
 	m_view->setVerticalScrollBar (m_scrollBar);
 	m_scrollBar->setParent(this);
-	m_scrollBar->setVisible (true);
 	m_scrollBar->show();
 	/* Workarounds for another QT bug (at least in my opinion) */
 	connect (m_scrollBar, SIGNAL(actionTriggered (int)),
@@ -220,6 +219,26 @@ PlaylistWidget::PlaylistWidget (PlaylistWindow *parent) : QWidget (parent)
 
 	addButtons ();
 
+	XMMSHandler &client = XMMSHandler::getInstance ();
+
+	m_controls = new PlaylistControls (this);
+	// connect buttons
+	connect (m_controls, SIGNAL (prev ()),
+	         client.xplayback (), SLOT (prev ()));
+	connect (m_controls, SIGNAL (play ()),
+	         client.xplayback (), SLOT (play ()));
+	connect (m_controls, SIGNAL (pause ()),
+	         client.xplayback (), SLOT (pause ()));
+	connect (m_controls, SIGNAL (stop ()),
+	         client.xplayback (), SLOT (stop ()));
+	connect (m_controls, SIGNAL (next ()),
+	         client.xplayback (), SLOT (next ()));
+	// TODO: eject
+	connect (m_controls, SIGNAL (toggleTime ()),
+	         parent, SIGNAL (toggleTime()));
+	connect (parent, SIGNAL (setDisplayTime (int)),
+	         m_controls, SIGNAL (setDisplayTime (int)));
+
 	setMinimumSize (275, 116);
 //	resize (275, 300);
 }
@@ -418,6 +437,9 @@ PlaylistWidget::resizeEvent (QResizeEvent *event)
 	m_sel->move (69, height() - m_sel->height() - 12);
 	m_msc->move (98, height() - m_msc->height() - 12);
 	m_lst->move (width()-22-25, height() - m_lst->height() - 12);
+
+
+	m_controls->move (width ()-150, height()-38);
 }
 
 void
@@ -426,6 +448,8 @@ PlaylistWidget::setPixmaps (Skin *skin)
 	m_closebtn->setIcon (skin->getIcon (Skin::BUTTON_PLS_CLOSE));
 	m_shadebtn->setIcon (skin->getIcon (Skin::BUTTON_PLS_SHADE));
 
+	m_controls->setNumbers (skin->getSmallNumbers ());
+
 	setActive (m_active);
 
 	update ();

src/playlist/playlistwidget.h

@@ -25,6 +25,7 @@
 class PlaylistWidget;
 class PlaylistWindow;
 class PlaylistScroller;
+class PlaylistControls;
 
 class Skin;
 class PlaylistView;
@@ -118,6 +119,7 @@ class PlaylistWidget : public QWidget {
 		PlaylistView *m_view;
 		QScrollBar *m_scrollBar;
 		PlaylistSizeGrip *m_sizegrip;
+		PlaylistControls *m_controls;
 
 		PlaylistMenu *m_add;
 		PlaylistMenu *m_del;

src/playlist/playlistwindow.h

@@ -43,6 +43,11 @@ class PlaylistWindow : public BaseWindow {
 	signals:
 		void visibilityChanged(bool visible);
 
+		// connected to 
+		void toggleTime (); // toggle the playtime
+		// setTime is used to set playtime in playlistcontrols
+		void setDisplayTime (int seconds);
+
 	public slots:
 		void switchDisplay (void);