prepare for playlist header implementation

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@4756 90c681e8-e032-0410-971d-27865f9a5e38

5 files changed, 239 insertions, 6 deletions

diff --git a/src/plugins/Ui/skinned/playlist.cpp b/src/plugins/Ui/skinned/playlist.cpp
index a7ef07d3d..cb1956d4f 100644
--- a/src/plugins/Ui/skinned/playlist.cpp
+++ b/src/plugins/Ui/skinned/playlist.cpp
@@ -46,6 +46,7 @@
 #include "playlistselector.h"
 #include "windowsystem.h"
 #include "actionmanager.h"
+#include "playlistheader.h"
 #include "playlist.h"
 
 PlayList::PlayList (PlayListManager *manager, QWidget *parent)
@@ -62,6 +63,7 @@ PlayList::PlayList (PlayListManager *manager, QWidget *parent)
     m_shaded = false;
     m_pl_browser = 0;
     m_pl_selector = 0;
+    m_pl_header = 0;
 
     resize (275*m_ratio, 116*m_ratio);
     setSizeIncrement (25*m_ratio, 29*m_ratio);
@@ -146,15 +148,28 @@ void PlayList::updatePositions()
     m_titleBar->resize (275*m_ratio+25*sx, 20*m_ratio);
     m_plslider->resize (20*m_ratio, 58*m_ratio+sy*29);
 
+    int pl_x = 12*m_ratio;
+    int pl_y = 20*m_ratio;
+    int pl_w = 243*m_ratio+25*sx;
+    int pl_h = 58*m_ratio+29*sy;
+
     if(m_pl_selector)
     {
-        m_listWidget->resize (243*m_ratio+25*sx, 58*m_ratio+29*sy - m_pl_selector->height());
         m_pl_selector->resize(243*m_ratio+25*sx, m_pl_selector->height());
         m_pl_selector->move(12*m_ratio, 20*m_ratio + 58*m_ratio+29*sy - m_pl_selector->height());
+        pl_h -= m_pl_selector->height();
     }
-    else
-        m_listWidget->resize (243*m_ratio+25*sx, 58*m_ratio+29*sy);
-    m_listWidget->move (12*m_ratio,20*m_ratio);
+
+    /*if(m_pl_header)
+    {
+        m_pl_header->resize(243*m_ratio+25*sx, m_pl_header->height());
+        m_pl_header->move(pl_x, pl_y);
+        pl_y += m_pl_selector->height();
+        pl_h -= m_pl_selector->height();
+    }*/
+
+    m_listWidget->resize (pl_w, pl_h);
+    m_listWidget->move (pl_x, pl_y);
 
     m_buttonAdd->move (11*m_ratio, 86*m_ratio+29*sy);
     m_buttonSub->move (40*m_ratio, 86*m_ratio+29*sy);
@@ -453,6 +468,10 @@ void PlayList::readSettings()
         }
         m_pl_selector = 0;
     }
+
+    if(!m_pl_header)
+        m_pl_header = new PlayListHeader(this);
+
     if (m_update)
     {
         m_listWidget->readSettings();
diff --git a/src/plugins/Ui/skinned/playlist.h b/src/plugins/Ui/skinned/playlist.h
index db3250dba..7528b1277 100644
--- a/src/plugins/Ui/skinned/playlist.h
+++ b/src/plugins/Ui/skinned/playlist.h
@@ -41,6 +41,7 @@ class PlayListManager;
 class PlayListBrowser;
 class PlayListSelector;
 class QmmpUiSettings;
+class PlayListHeader;
 
 /**
    @author Ilya Kotov <forkotov02@hotmail.ru>
@@ -129,6 +130,8 @@ class PlayList : public QWidget
         KeyboardManager* m_keyboardManager;
         QPointer <PlayListBrowser> m_pl_browser;
         PlayListSelector *m_pl_selector;
+        PlayListHeader *m_pl_header;
+
 };
 
 #endif
diff --git a/src/plugins/Ui/skinned/playlistheader.cpp b/src/plugins/Ui/skinned/playlistheader.cpp
new file mode 100644
index 000000000..6ceec3d38
--- /dev/null
+++ b/src/plugins/Ui/skinned/playlistheader.cpp
@@ -0,0 +1,147 @@
+/***************************************************************************
+ *   Copyright (C) 2015 by Ilya Kotov                                      *
+ *   forkotov02@hotmail.ru                                                 *
+ *                                                                         *
+ *   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.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#include <QPainter>
+#include <QFont>
+#include <QFontMetrics>
+#include <QSettings>
+#include <QApplication>
+#include <QMouseEvent>
+#include <QMenu>
+#include <QLineEdit>
+#include <QInputDialog>
+#include <qmmp/qmmp.h>
+#include <qmmpui/playlistmanager.h>
+#include "skin.h"
+#include "playlistheader.h"
+
+PlayListHeader::PlayListHeader(QWidget *parent) :
+    QWidget(parent)
+{
+    m_scrollable = false;
+    m_metrics = 0;
+    m_skin = Skin::instance();
+    connect(m_skin, SIGNAL(skinChanged()), this, SLOT(updateSkin()));
+    loadColors();
+    readSettings();
+}
+
+PlayListHeader::~PlayListHeader()
+{
+    if (m_metrics)
+        delete m_metrics;
+    m_metrics = 0;
+}
+
+void PlayListHeader::readSettings()
+{
+    QSettings settings(Qmmp::configFile(), QSettings::IniFormat);
+    m_font.fromString(settings.value("Skinned/pl_font", QApplication::font().toString()).toString());
+    if (m_metrics)
+    {
+        delete m_metrics;
+        m_metrics = 0;
+    }
+    m_metrics = new QFontMetrics(m_font);
+    resize(width(), m_metrics->height () +1);
+    //drawButtons();
+}
+
+void PlayListHeader::updateSkin()
+{
+    loadColors();
+    //drawButtons();
+}
+
+void PlayListHeader::paintEvent(QPaintEvent *)
+{
+    /*QPainter painter(this);
+    painter.setFont(m_font);
+    painter.setBrush(QBrush(m_normal_bg));
+    painter.drawRect(-1,-1,width()+1,height()+1);
+
+    if(m_moving)
+    {
+        painter.setBrush(QBrush(m_normal_bg));
+        painter.setPen(m_current);
+        painter.drawRect(m_rects.at(selected).x() - 2 - m_offset, 0,
+                         m_rects.at(selected).width() + 3, height()-1);
+    }
+    else
+    {
+        painter.setBrush(QBrush(m_selected_bg));
+        painter.setPen(m_selected_bg);
+        painter.drawRect(m_rects.at(selected).x() - 2 - m_offset, 0,
+                         m_rects.at(selected).width() + 3, height()-1);
+    }
+
+    for (int i = 0; i < m_rects.size(); ++i)
+    {
+        if(i == current)
+             painter.setPen(m_current);
+        else
+             painter.setPen(m_normal);
+
+        if(!m_moving || i != selected)
+            painter.drawText(m_rects[i].x() - m_offset, m_metrics->ascent(), names.at(i));
+        if(i < m_rects.size() - 1)
+        {
+            painter.setPen(m_normal);
+            painter.drawText(m_rects[i].x() + m_rects[i].width() - m_offset, m_metrics->ascent(),
+                             m_pl_separator);
+        }
+    }
+
+
+    for(int i = 0; i < m_extra_rects.size(); ++i)
+    {
+        painter.setPen(m_pressed_button == BUTTON_NEW_PL ? m_current : m_normal);
+        painter.drawText(m_extra_rects[i].x() - m_offset, m_metrics->ascent(), m_pl_button);
+    }
+
+
+    if(m_moving)
+    {
+        painter.setBrush(QBrush(m_selected_bg));
+        painter.setPen(m_selected_bg);
+        painter.drawRect(m_mouse_pos.x() - m_press_offset - 2, 0,
+                         m_rects.at(selected).width() + 3, height());
+
+        painter.setPen(selected == current ? m_current : m_normal);
+        painter.drawText(m_mouse_pos.x() - m_press_offset,
+                         m_metrics->ascent(), names.at(selected));
+    }
+
+    if(m_scrollable)
+    {
+        painter.drawPixmap(width()-40, 0, m_pixmap);
+        painter.setBrush(QBrush(m_normal_bg));
+        painter.setPen(m_normal_bg);
+        painter.drawRect(0,0,6,height());
+    }*/
+}
+
+void PlayListHeader::loadColors()
+{
+    m_normal.setNamedColor(m_skin->getPLValue("normal"));
+    m_current.setNamedColor(m_skin->getPLValue("current"));
+    m_normal_bg.setNamedColor(m_skin->getPLValue("normalbg"));
+    m_selected_bg.setNamedColor(m_skin->getPLValue("selectedbg"));
+}
diff --git a/src/plugins/Ui/skinned/playlistheader.h b/src/plugins/Ui/skinned/playlistheader.h
new file mode 100644
index 000000000..acd03b104
--- /dev/null
+++ b/src/plugins/Ui/skinned/playlistheader.h
@@ -0,0 +1,62 @@
+/***************************************************************************
+ *   Copyright (C) 2015 by Ilya Kotov                                      *
+ *   forkotov02@hotmail.ru                                                 *
+ *                                                                         *
+ *   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.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#ifndef PLAYLISTHEADER_H
+#define PLAYLISTHEADER_H
+
+#include <QWidget>
+
+class QFontMetrics;
+class QFont;
+class QMouseEvent;
+class QMenu;
+class PlayListManager;
+class PlayList;
+class Skin;
+
+/**
+    @author Ilya Kotov <forkotov02@hotmail.ru>
+*/
+class PlayListHeader : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit PlayListHeader(QWidget *parent = 0);
+    ~PlayListHeader();
+
+    void readSettings();
+
+private slots:
+    void updateSkin();
+
+private:
+    void paintEvent(QPaintEvent *);
+    void loadColors();
+
+    Skin *m_skin;
+    QFontMetrics *m_metrics;
+    QFont m_font;
+    bool m_scrollable;
+    QColor m_normal, m_current, m_normal_bg, m_selected_bg;
+
+
+};
+
+#endif // PLAYLISTHEADER_H
diff --git a/src/plugins/Ui/skinned/skinned.pro b/src/plugins/Ui/skinned/skinned.pro
index 687121b59..8cc555780 100644
--- a/src/plugins/Ui/skinned/skinned.pro
+++ b/src/plugins/Ui/skinned/skinned.pro
@@ -55,7 +55,8 @@ HEADERS += mainwindow.h \
     skinnedfactory.h \
     skinnedsettings.h \
     hotkeyeditor.h \
-    listwidgetdrawer.h
+    listwidgetdrawer.h \
+    playlistheader.h
 SOURCES += mainwindow.cpp \
     button.cpp \
     display.cpp \
@@ -104,7 +105,8 @@ SOURCES += mainwindow.cpp \
     skinnedfactory.cpp \
     skinnedsettings.cpp \
     hotkeyeditor.cpp \
-    listwidgetdrawer.cpp
+    listwidgetdrawer.cpp \
+    playlistheader.cpp
 
 TEMPLATE = lib
 unix:QMAKE_LIBDIR += ../../../../lib