prepare for cue editor implementation

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@9672 90c681e8-e032-0410-971d-27865f9a5e38

9 files changed, 284 insertions, 20 deletions

diff --git a/src/plugins/Input/cue/cuefile.cpp b/src/plugins/Input/cue/cuefile.cpp
index 5bcedff49..15b40093a 100644
--- a/src/plugins/Input/cue/cuefile.cpp
+++ b/src/plugins/Input/cue/cuefile.cpp
@@ -34,13 +34,16 @@
 
 CueFile::CueFile(const QString &path) : CueParser()
 {
-    QString filePath = path;
+    m_filePath = path;
+
     if(path.contains("://"))
     {
-        filePath.remove("cue://");
-        filePath.remove(QRegularExpression("#\\d+$"));
+        m_filePath.remove("cue://");
+        m_filePath.remove(QRegularExpression("#\\d+$"));
     }
-    QFile file(filePath);
+    qDebug("+%s+", qPrintable(m_filePath));
+
+    QFile file(m_filePath);
     if (!file.open(QIODevice::ReadOnly))
     {
         qDebug("CueFile: error: %s", qPrintable(file.errorString()));
@@ -81,10 +84,10 @@ CueFile::CueFile(const QString &path) : CueParser()
     settings.endGroup();
     //qDebug("CUEParser: using %s encoding", codec->name().constData());
     loadData(data, codec);
-    setUrl("cue", filePath);
+    setUrl("cue", m_filePath);
     for(const QString &dataFileName : files())
     {
-        QString dataFilePath = getDirtyPath(filePath, QFileInfo(filePath).dir().filePath(dataFileName));
+        QString dataFilePath = getDirtyPath(m_filePath, QFileInfo(m_filePath).dir().filePath(dataFileName));
         m_dataFiles.insert(dataFileName, dataFilePath);
         QList<TrackInfo *> pl = MetaDataManager::instance()->createPlayList(dataFilePath, TrackInfo::Properties);
         if(!pl.isEmpty())
@@ -110,6 +113,11 @@ CueFile::CueFile(const QString &path) : CueParser()
 CueFile::~CueFile()
 {}
 
+QString CueFile::cueFilePath() const
+{
+    return m_filePath;
+}
+
 QString CueFile::dataFilePath(int track) const
 {
     return m_dataFiles.value(file(track));
diff --git a/src/plugins/Input/cue/cuefile.h b/src/plugins/Input/cue/cuefile.h
index 96c26144e..673927c2c 100644
--- a/src/plugins/Input/cue/cuefile.h
+++ b/src/plugins/Input/cue/cuefile.h
@@ -38,6 +38,7 @@ public:
     explicit CueFile(const QString &path);
     ~CueFile();
 
+    QString cueFilePath() const;
     QString dataFilePath(int track) const;
     QStringList dataFilePaths() const;
 
@@ -46,6 +47,7 @@ private:
     QString getDirtyPath(const QString &cue_path, const QString &path);
     QMap<QString, QString> m_dataFiles; //name, full path
     bool m_dirty;
+    QString m_filePath;
 
 };
 
diff --git a/src/plugins/Input/cue/cuemetadatamodel.cpp b/src/plugins/Input/cue/cuemetadatamodel.cpp
index 676a8d936..8e58e47b6 100644
--- a/src/plugins/Input/cue/cuemetadatamodel.cpp
+++ b/src/plugins/Input/cue/cuemetadatamodel.cpp
@@ -18,31 +18,37 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  ***************************************************************************/
 
+#include <QFileInfo>
+#include <QtDebug>
 #include <qmmp/metadatamanager.h>
 #include "cuefile.h"
 #include "cuemetadatamodel.h"
 
-CUEMetaDataModel::CUEMetaDataModel(const QString &url) : MetaDataModel(true)
+CUEMetaDataModel::CUEMetaDataModel(const QString &url) : MetaDataModel(false, IsCueEditable)
 {
-    m_cueFile = new CueFile(url);
-    if (m_cueFile->count() == 0)
+    qDebug() << Q_FUNC_INFO << url;
+
+    CueFile file(url);
+    if (file.isEmpty())
     {
         qWarning("CUEMetaDataModel: invalid cue file");
         return;
     }
     int track = url.section("#", -1).toInt();
-    m_path = m_cueFile->dataFilePath(track);
+    m_dataFilePath = file.dataFilePath(track);
+    m_cueFilePath = file.cueFilePath();
+    qDebug() << m_cueFilePath << url;
+    if(!QFileInfo(m_cueFilePath).isWritable())
+        setReadOnly(true);
 }
 
 CUEMetaDataModel::~CUEMetaDataModel()
-{
-    delete m_cueFile;
-}
+{}
 
 QList<MetaDataItem> CUEMetaDataModel::extraProperties() const
 {
     QList<MetaDataItem> ep;
-    MetaDataModel *model = MetaDataManager::instance()->createMetaDataModel(m_path, true);
+    MetaDataModel *model = MetaDataManager::instance()->createMetaDataModel(m_dataFilePath, true);
     if(model)
     {
         ep = model->extraProperties();
@@ -53,5 +59,23 @@ QList<MetaDataItem> CUEMetaDataModel::extraProperties() const
 
 QString CUEMetaDataModel::coverPath() const
 {
-    return MetaDataManager::instance()->findCoverFile(m_path);
+    return MetaDataManager::instance()->findCoverFile(m_dataFilePath);
+}
+
+QString CUEMetaDataModel::cue() const
+{
+    qDebug() << m_cueFilePath;
+    QFile file(m_cueFilePath);
+    file.open(QIODevice::ReadOnly);
+    return QString::fromUtf8(file.readAll());
+}
+
+void CUEMetaDataModel::setCue(const QString &content)
+{
+
+}
+
+void CUEMetaDataModel::removeCue()
+{
+
 }
diff --git a/src/plugins/Input/cue/cuemetadatamodel.h b/src/plugins/Input/cue/cuemetadatamodel.h
index 1f149687f..79186e10f 100644
--- a/src/plugins/Input/cue/cuemetadatamodel.h
+++ b/src/plugins/Input/cue/cuemetadatamodel.h
@@ -32,10 +32,12 @@ public:
     ~CUEMetaDataModel();
     QList<MetaDataItem> extraProperties() const override;
     QString coverPath() const override;
+    QString cue() const override;
+    void setCue(const QString &content) override;
+    void removeCue() override;
 
 private:
-    CueFile *m_cueFile;
-    QString m_path;
+    QString m_dataFilePath, m_cueFilePath;
 };
 
 #endif // CUEMETADATAMODEL_H
diff --git a/src/qmmpui/cueeditor.cpp b/src/qmmpui/cueeditor.cpp
new file mode 100644
index 000000000..ae93ec6e2
--- /dev/null
+++ b/src/qmmpui/cueeditor.cpp
@@ -0,0 +1,85 @@
+/***************************************************************************
+ *   Copyright (C) 2021 by Ilya Kotov                                      *
+ *   forkotov02@ya.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 <QFile>
+#include <QSettings>
+#include <QFileInfo>
+#include <QDir>
+#include <qmmp/metadatamodel.h>
+#include "cueeditor_p.h"
+#include "filedialog.h"
+#include "ui_cueeditor.h"
+
+CueEditor::CueEditor(MetaDataModel *model, QWidget *parent) :
+    QWidget(parent),
+    m_ui(new Ui::CueEditor),
+    m_model(model)
+{
+    m_ui->setupUi(this);
+    m_ui->plainTextEdit->setPlainText(model->cue());
+    QSettings settings(Qmmp::configFile(), QSettings::IniFormat);
+    m_lastDir = settings.value("CueEditor/last_dir",  QDir::homePath()).toString();
+}
+
+CueEditor::~CueEditor()
+{
+    QSettings settings(Qmmp::configFile(), QSettings::IniFormat);
+    settings.setValue("CueEditor/last_dir", m_lastDir);
+
+    delete m_ui;
+}
+
+void CueEditor::save()
+{
+    QString data = m_ui->plainTextEdit->toPlainText().trimmed();
+    if(data.isEmpty())
+    {
+        m_model->removeCue();
+    }
+    else
+    {
+        data.append(QChar::LineFeed);
+        m_model->setCue(data);
+    }
+}
+
+void CueEditor::on_loadButton_clicked()
+{
+    QString path = FileDialog::getOpenFileName(this, tr("Open CUE File"),
+                                               m_lastDir,
+                                               tr("CUE Files") +" (*.cue)");
+    if(!path.isEmpty())
+    {
+        m_lastDir = QFileInfo(path).absoluteDir().path();
+        QFile file(path);
+        file.open(QIODevice::ReadOnly);
+        m_ui->plainTextEdit->setPlainText(QString::fromUtf8(file.readAll()));
+    }
+}
+
+void CueEditor::on_deleteButton_clicked()
+{
+    m_ui->plainTextEdit->clear();
+}
+
+void CueEditor::on_saveAsButton_clicked()
+{
+
+}
diff --git a/src/qmmpui/cueeditor_p.h b/src/qmmpui/cueeditor_p.h
new file mode 100644
index 000000000..f0a9d4075
--- /dev/null
+++ b/src/qmmpui/cueeditor_p.h
@@ -0,0 +1,53 @@
+/***************************************************************************
+ *   Copyright (C) 2021 by Ilya Kotov                                      *
+ *   forkotov02@ya.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 CUEEDITOR_P_H
+#define CUEEDITOR_P_H
+
+#include <QWidget>
+
+namespace Ui {
+class CueEditor;
+}
+
+class MetaDataModel;
+
+class CueEditor : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit CueEditor(MetaDataModel *model, QWidget *parent = nullptr);
+    ~CueEditor();
+
+    void save();
+
+private slots:
+    void on_loadButton_clicked();
+    void on_deleteButton_clicked();
+    void on_saveAsButton_clicked();
+
+private:
+    Ui::CueEditor *m_ui;
+    MetaDataModel *m_model;
+    QString m_lastDir;
+};
+
+#endif // CUEEDITOR_P_H
diff --git a/src/qmmpui/detailsdialog.cpp b/src/qmmpui/detailsdialog.cpp
index 2b44fae60..8e423305b 100644
--- a/src/qmmpui/detailsdialog.cpp
+++ b/src/qmmpui/detailsdialog.cpp
@@ -32,6 +32,7 @@
 #include "playlisttrack.h"
 #include "tageditor_p.h"
 #include "covereditor_p.h"
+#include "cueeditor_p.h"
 #include "detailsdialog.h"
 
 DetailsDialog::DetailsDialog(const QList<PlayListTrack *> &tracks, QWidget *parent)
@@ -82,6 +83,7 @@ void DetailsDialog::on_buttonBox_clicked(QAbstractButton *button)
     {
         TagEditor *tagEditor = qobject_cast<TagEditor *>(m_ui->tabWidget->currentWidget());
         CoverEditor *coverEditor = nullptr;
+        CueEditor *cueEditor = nullptr;
         if(tagEditor)
             tagEditor->save();
         else if((coverEditor = qobject_cast<CoverEditor *>(m_ui->tabWidget->currentWidget())))
@@ -89,6 +91,10 @@ void DetailsDialog::on_buttonBox_clicked(QAbstractButton *button)
             coverEditor->save();
             MetaDataManager::instance()->clearCoverCache();
         }
+        else if((cueEditor = qobject_cast<CueEditor *>(m_ui->tabWidget->currentWidget())))
+        {
+            cueEditor->save();
+        }
     }
     else
     {
@@ -206,6 +212,12 @@ void DetailsDialog::updatePage()
         m_ui->tabWidget->addTab(coverEditor, tr("Cover"));
     }
 
+    if(m_metaDataModel && (m_metaDataModel->dialogHints() & MetaDataModel::IsCueEditable))
+    {
+        CueEditor *cueEditor = new CueEditor(m_metaDataModel, this);
+        m_ui->tabWidget->addTab(cueEditor, "CUE");
+    }
+
     if(m_metaDataModel)
     {
         for(TagModel *tagModel : m_metaDataModel->tags())
diff --git a/src/qmmpui/forms/cueeditor.ui b/src/qmmpui/forms/cueeditor.ui
new file mode 100644
index 000000000..90fdebc5f
--- /dev/null
+++ b/src/qmmpui/forms/cueeditor.ui
@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>CueEditor</class>
+ <widget class="QWidget" name="CueEditor">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>420</width>
+    <height>347</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0" rowspan="5">
+    <widget class="QPlainTextEdit" name="plainTextEdit">
+     <property name="plainText">
+      <string/>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="1">
+    <spacer name="verticalSpacer_2">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>74</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item row="1" column="1">
+    <widget class="QPushButton" name="loadButton">
+     <property name="text">
+      <string>Load</string>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="1">
+    <widget class="QPushButton" name="deleteButton">
+     <property name="text">
+      <string>Delete</string>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="1">
+    <widget class="QPushButton" name="saveAsButton">
+     <property name="text">
+      <string>Save as...</string>
+     </property>
+    </widget>
+   </item>
+   <item row="4" column="1">
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>150</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/src/qmmpui/qmmpui.pro b/src/qmmpui/qmmpui.pro
index 41f2a2a03..c8e4ca2f4 100644
--- a/src/qmmpui/qmmpui.pro
+++ b/src/qmmpui/qmmpui.pro
@@ -74,7 +74,8 @@ HEADERS += general.h \
     metadataformattermenu.h \
     qmmpui_export.h \
     covereditor_p.h \
-    commandlinehandler.h
+    commandlinehandler.h \
+    cueeditor_p.h
 
 SOURCES += general.cpp \
     playlistparser.cpp \
@@ -116,7 +117,8 @@ SOURCES += general.cpp \
     metadataformattermenu.cpp \
     covereditor.cpp \
     commandlinehandler.cpp \
-    generalfactory.cpp
+    generalfactory.cpp \
+    cueeditor.cpp
 
 FORMS += forms/detailsdialog.ui \
     forms/tageditor.ui \
@@ -126,7 +128,8 @@ FORMS += forms/detailsdialog.ui \
     forms/aboutdialog.ui \
     forms/addurldialog.ui \
     forms/columneditor.ui \
-    forms/covereditor.ui
+    forms/covereditor.ui \
+    forms/cueeditor.ui
 
 unix:DESTDIR = .
 RESOURCES += translations/libqmmpui_locales.qrc \