[vlc-devel] [PATCH 1/2] qt: make ml_folders_model
Abel Tesfaye
abeltesfaye45 at gmail.com
Wed Jul 31 17:04:24 CEST 2019
From: Abel Tesfaye <Abeltesfaye45 at gmail.com>
---
modules/gui/qt/Makefile.am | 3 +
.../mediacenter/ml_folders_model.cpp | 147 ++++++++++++++++++
.../mediacenter/ml_folders_model.hpp | 80 ++++++++++
3 files changed, 230 insertions(+)
create mode 100644 modules/gui/qt/components/mediacenter/ml_folders_model.cpp
create mode 100644 modules/gui/qt/components/mediacenter/ml_folders_model.hpp
diff --git a/modules/gui/qt/Makefile.am b/modules/gui/qt/Makefile.am
index bdf5dcd5cf..2932cf2426 100644
--- a/modules/gui/qt/Makefile.am
+++ b/modules/gui/qt/Makefile.am
@@ -112,6 +112,8 @@ libqt_plugin_la_SOURCES = \
gui/qt/components/settings.hpp \
gui/qt/components/audio_device_model.cpp \
gui/qt/components/audio_device_model.hpp \
+ gui/qt/components/mediacenter/ml_folders_model.hpp \
+ gui/qt/components/mediacenter/ml_folders_model.cpp \
gui/qt/components/voutwindow/videosurface.cpp \
gui/qt/components/voutwindow/videosurface.hpp \
gui/qt/components/voutwindow/qvoutwindow.cpp \
@@ -269,6 +271,7 @@ nodist_libqt_plugin_la_SOURCES = \
gui/qt/components/selectable_list_model.moc.cpp \
gui/qt/components/settings.moc.cpp \
gui/qt/components/audio_device_model.moc.cpp \
+ gui/qt/components/mediacenter/ml_folders_model.moc.cpp \
gui/qt/components/voutwindow/videosurface.moc.cpp \
gui/qt/components/voutwindow/qvoutwindow.moc.cpp \
gui/qt/components/voutwindow/qvoutwindowdummy.moc.cpp \
diff --git a/modules/gui/qt/components/mediacenter/ml_folders_model.cpp b/modules/gui/qt/components/mediacenter/ml_folders_model.cpp
new file mode 100644
index 0000000000..e7469830e7
--- /dev/null
+++ b/modules/gui/qt/components/mediacenter/ml_folders_model.cpp
@@ -0,0 +1,147 @@
+/*****************************************************************************
+ * Copyright (C) 2019 VLC authors and VideoLAN
+ *
+ * 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 "ml_folders_model.hpp"
+#include <cassert>
+
+MlFoldersModel::MlFoldersModel( vlc_medialibrary_t *p_ml , QObject *parent )
+ : QAbstractListModel( parent )
+ ,m_ml( p_ml )
+ ,m_ml_event_handle( nullptr , [this](vlc_ml_event_callback_t* cb ) {
+ assert( m_ml != nullptr );
+ vlc_ml_event_unregister_callback( m_ml , cb );
+})
+{
+ assert( p_ml );
+ connect( this , &MlFoldersModel::onMLEntryPointModified , this , &MlFoldersModel::update );
+ m_ml_event_handle.reset( vlc_ml_event_register_callback( m_ml , onMlEvent , this ) );
+ update();
+}
+
+int MlFoldersModel::rowCount( QModelIndex const & ) const
+{
+ return m_mrls.count();
+}
+int MlFoldersModel::columnCount( QModelIndex const & ) const
+{
+ return 3;
+}
+
+QVariant MlFoldersModel::data( const QModelIndex &index ,
+ int role) const {
+ if ( index.isValid() )
+ {
+ switch ( role )
+ {
+ case Qt::DisplayRole :
+ if ( index.column() == 1 )
+ return QVariant::fromValue( m_mrls[index.row()].toDisplayString( QUrl::RemovePassword | QUrl::PreferLocalFile | QUrl::NormalizePathSegments ) );
+ break;
+ case CustomCheckBoxRole :
+ return ( index.row() %2 ) ? //TODO: if mrl banned?
+ Qt::Checked : Qt::Unchecked;
+ break;
+ default :
+ return {};
+ }
+ }
+ return {};
+}
+
+void MlFoldersModel::removeAt( int index )
+{
+ vlc_ml_remove_folder( m_ml , qtu( m_mrls[index].toString() ) );
+}
+
+void MlFoldersModel::add( QUrl mrl )
+{
+ vlc_ml_add_folder( m_ml , qtu( mrl.toString( QUrl::None ) ) );
+}
+
+void MlFoldersModel::update()
+{
+ beginResetModel();
+
+ m_mrls.clear();
+
+ vlc_ml_entry_point_list_t * entrypoints;
+ vlc_ml_list_folder( m_ml , &entrypoints ); //TODO: get list of banned folders as well
+
+ for ( unsigned int i=0 ; i<entrypoints->i_nb_items ; i++ )
+ m_mrls.append( QUrl::fromUserInput( entrypoints->p_items[i].psz_mrl ) );
+
+ endResetModel();
+
+}
+
+Qt::ItemFlags MlFoldersModel::flags ( const QModelIndex & index ) const {
+ Qt::ItemFlags defaultFlags = QAbstractListModel::flags( index );
+ if ( index.isValid() ){
+ return defaultFlags;
+ }
+ return defaultFlags;
+}
+
+bool MlFoldersModel::setData( const QModelIndex &index ,
+ const QVariant &value , int role){
+ if( !index.isValid() )
+ return false;
+
+ else if( role == CustomCheckBoxRole ){
+ if( !value.toBool() ){
+ vlc_ml_unban_folder(m_ml, qtu( m_mrls[index.row()].toString() ) );
+ }
+ else{
+ vlc_ml_ban_folder( m_ml , qtu( m_mrls[index.row()].toString() ) );
+ }
+ }
+ else if(role == CustomRemoveRole){
+ removeAt( index.row() );
+ }
+
+ return true;
+}
+void MlFoldersModel::onMlEvent( void* data , const vlc_ml_event_t* event )
+{
+ auto self = static_cast<MlFoldersModel*>( data );
+ if ( event->i_type == VLC_ML_EVENT_ENTRY_POINT_ADDED || event->i_type == VLC_ML_EVENT_ENTRY_POINT_REMOVED ||
+ event->i_type == VLC_ML_EVENT_ENTRY_POINT_UNBANNED || event->i_type == VLC_ML_EVENT_ENTRY_POINT_BANNED )
+ {
+ emit self->onMLEntryPointModified();
+ }
+}
+
+ QVariant MlFoldersModel::headerData( int section , Qt::Orientation orientation , int /*role*/) const
+ {
+ if ( orientation == Qt::Horizontal ) {
+ switch ( section ) {
+ case 0:
+ return qtr("Banned");
+
+ case 1:
+ return qtr("Path");
+
+ case 2:
+ return qtr("Remove");
+
+ default:
+ return qtr("Unknown");
+ }
+ }
+ return QVariant();
+ }
diff --git a/modules/gui/qt/components/mediacenter/ml_folders_model.hpp b/modules/gui/qt/components/mediacenter/ml_folders_model.hpp
new file mode 100644
index 0000000000..2ef0f568bb
--- /dev/null
+++ b/modules/gui/qt/components/mediacenter/ml_folders_model.hpp
@@ -0,0 +1,80 @@
+/*****************************************************************************
+ * Copyright (C) 2019 VLC authors and VideoLAN
+ *
+ * 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 ML_FOLDERS_MODEL_HPP
+#define ML_FOLDERS_MODEL_HPP
+
+#ifdef HAVE_CONFIG_H
+
+# include "config.h"
+
+#endif
+
+#include "qt.hpp"
+#include <QAbstractListModel>
+#include <QUrl>
+#include <QList>
+#include "components/mediacenter/mlhelper.hpp"
+
+#include <vlc_media_library.h>
+
+class MlFoldersModel : public QAbstractListModel
+{
+ Q_OBJECT
+public:
+ MlFoldersModel( vlc_medialibrary_t *p_ml , QObject * parent = nullptr );
+
+ int rowCount( QModelIndex const &parent = {} ) const override;
+ int columnCount (QModelIndex const &parent = {} ) const override;
+
+ QVariant data( QModelIndex const &index , const int role = Qt::DisplayRole ) const override;
+
+ Qt::ItemFlags flags ( const QModelIndex & index ) const ;
+
+ bool setData( const QModelIndex &index , const QVariant &value ,
+ int role );
+
+ static void onMlEvent( void* data , const vlc_ml_event_t* event );
+ QVariant headerData( int section , Qt::Orientation orientation , int role ) const override;
+
+ enum Roles
+ {
+ CustomCheckBoxRole = Qt::UserRole + 1,
+ CustomRemoveRole
+ };
+private:
+ QList<QUrl> m_mrls;
+ vlc_medialibrary_t *m_ml;
+
+ using EventCallbackPtr = std::unique_ptr<vlc_ml_event_callback_t,
+ std::function<void( vlc_ml_event_callback_t* )>> ;
+
+ EventCallbackPtr m_ml_event_handle;
+signals:
+ void limitChanged();
+ void onMLEntryPointModified();
+
+public slots:
+ void update();
+ void removeAt( int index );
+ void add( QUrl mrl );
+
+
+};
+
+#endif // ML_FOLDERS_MODEL_HPP
--
2.21.0
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