[vlc-devel] [PATCH] qt: implement recent medias menu
Abel Tesfaye
abeltesfaye45 at gmail.com
Wed Apr 24 12:08:48 CEST 2019
Hi everyone,
I'm really not sure whats cause the items to disappear when hovering. But
might have to do with the menuItems not being a direct child of a Menu. It
works fine on my machine, could you send me the relevant info to replicate
this error?
Does libVLC provide any functions/methods to map uri to mediaInfo? If so,
then maybe I can use that.
Thanks,
On Wed, 24 Apr 2019 at 11:03, Thomas Guillem <thomas at gllm.fr> wrote:
> Hello Abel,
>
> I'm OK with your patches bug I got 2 issues (that could be fixed afterward
> in seperate commits)
>
> - Entries are disapearing when I hover them with my mouse pointer, cf.
> https://gllm.fr/~tom/vlc/vlc-recents-bug.png It seems that I'm the only
> one with this issue (Pierre could not reproduce it).
>
> - The name of the media should be displayed instead of the URI.
>
> Regards,
>
> On Tue, Apr 23, 2019, at 12:59, Abel Tesfaye wrote:
> > The sub menu located at media -> open recent media used to be empty.
> > This commit fixed that.
> > ---
> > modules/gui/qt/Makefile.am | 3 +
> > .../gui/qt/components/player_controller.cpp | 3 +
> > .../gui/qt/components/recent_media_model.cpp | 97 +++++++++++++++++++
> > .../gui/qt/components/recent_media_model.hpp | 69 +++++++++++++
> > modules/gui/qt/dialogs_provider.cpp | 2 -
> > modules/gui/qt/main_interface.cpp | 3 +-
> > modules/gui/qt/qml/menus/MainDropdownMenu.qml | 3 +-
> > modules/gui/qt/qml/menus/MediaMenu.qml | 36 ++++++-
> > modules/gui/qt/recents.cpp | 1 +
> > modules/gui/qt/recents.hpp | 9 +-
> > 10 files changed, 218 insertions(+), 8 deletions(-)
> > create mode 100644 modules/gui/qt/components/recent_media_model.cpp
> > create mode 100644 modules/gui/qt/components/recent_media_model.hpp
> >
> > diff --git a/modules/gui/qt/Makefile.am b/modules/gui/qt/Makefile.am
> > index 5f1498e7ad..203ded3d90 100644
> > --- a/modules/gui/qt/Makefile.am
> > +++ b/modules/gui/qt/Makefile.am
> > @@ -103,6 +103,8 @@ libqt_plugin_la_SOURCES = \
> > gui/qt/components/controller.cpp gui/qt/components/controller.hpp \
> > gui/qt/components/controller_widget.cpp \
> > gui/qt/components/controller_widget.hpp \
> > + gui/qt/components/recent_media_model.cpp \
> > + gui/qt/components/recent_media_model.hpp \
> > gui/qt/components/voutwindow/videosurface.cpp \
> > gui/qt/components/voutwindow/videosurface.hpp \
> > gui/qt/components/voutwindow/qvoutwindow.cpp \
> > @@ -253,6 +255,7 @@ nodist_libqt_plugin_la_SOURCES = \
> > gui/qt/components/controller.moc.cpp \
> > gui/qt/components/controller_widget.moc.cpp \
> > gui/qt/components/custom_menus.moc.cpp \
> > + gui/qt/components/recent_media_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/player_controller.cpp
> > b/modules/gui/qt/components/player_controller.cpp
> > index 5a445d174c..cd8fc33b45 100644
> > --- a/modules/gui/qt/components/player_controller.cpp
> > +++ b/modules/gui/qt/components/player_controller.cpp
> > @@ -202,6 +202,9 @@ static void
> > on_player_current_media_changed(vlc_player_t *, input_item_t *new_m
> > that->UpdateName( newMediaPtr.get() );
> > that->UpdateArt( newMediaPtr.get() );
> > that->UpdateMeta( newMediaPtr.get() );
> > +
> > + RecentsMRL::getInstance( that->p_intf )->addRecent(
> > newMediaPtr.get()->psz_uri );
> > +
> > emit q->inputChanged( newMediaPtr != nullptr );
> > });
> > }
> > diff --git a/modules/gui/qt/components/recent_media_model.cpp
> > b/modules/gui/qt/components/recent_media_model.cpp
> > new file mode 100644
> > index 0000000000..447409ce20
> > --- /dev/null
> > +++ b/modules/gui/qt/components/recent_media_model.cpp
> > @@ -0,0 +1,97 @@
> >
> +/*****************************************************************************
> > + * 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 "recent_media_model.hpp"
> > +#include <cassert>
> > +
> > +namespace {
> > + enum Roles
> > + {
> > + MRLRole = Qt::UserRole
> > + };
> > +}
> > +
> > +VLCRecentMediaModel::VLCRecentMediaModel(intf_thread_t *p_intf,QObject
> > *parent)
> > + : QAbstractListModel(parent)
> > +{
> > + assert(p_intf);
> > + rmrl = RecentsMRL::getInstance(p_intf);
> > +
> > + connect(rmrl, SIGNAL(saved()), this, SLOT(update()));
> > + connect(this, SIGNAL(limitChanged()), this, SLOT(update()));
> > +
> > + update();
> > +}
> > +
> > +int VLCRecentMediaModel::rowCount(QModelIndex const & ) const
> > +{
> > + return items.count();
> > +}
> > +
> > +QVariant VLCRecentMediaModel::data(QModelIndex const &index, const int
> > role) const
> > +{
> > + if (!index.isValid())
> > + return {};
> > + switch (role)
> > + {
> > + case MRLRole :
> > + return QVariant::fromValue(items[index.row()]);
> > + default :
> > + return {};
> > + }
> > +}
> > +
> > +QHash<int, QByteArray> VLCRecentMediaModel::roleNames() const
> > +{
> > + QHash<int, QByteArray> roleNames;
> > + roleNames.insert(MRLRole, "mrl");
> > + return roleNames;
> > +}
> > +
> > +void VLCRecentMediaModel::clear()
> > +{
> > + if (!items.isEmpty())
> > + {
> > + rmrl->clear();
> > + update();
> > + }
> > +}
> > +
> > +void VLCRecentMediaModel::update()
> > +{
> > + beginResetModel();
> > + items = rmrl->recentList().mid(0,i_limit);
> > + endResetModel();
> > +}
> > +
> > +QStringList VLCRecentMediaModel::getItems()
> > +{
> > + return items;
> > +}
> > +
> > +int VLCRecentMediaModel::getLimit() const
> > +{
> > + return i_limit;
> > +}
> > +
> > +void VLCRecentMediaModel::setLimit(int l)
> > +{
> > + i_limit = l;
> > + update();
> > + emit limitChanged();
> > +}
> > diff --git a/modules/gui/qt/components/recent_media_model.hpp
> > b/modules/gui/qt/components/recent_media_model.hpp
> > new file mode 100644
> > index 0000000000..c37fae9b77
> > --- /dev/null
> > +++ b/modules/gui/qt/components/recent_media_model.hpp
> > @@ -0,0 +1,69 @@
> >
> +/*****************************************************************************
> > + * 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 VLC_RECENT_MEDIA_MODEL_HPP
> > +#define VLC_RECENT_MEDIA_MODEL_HPP
> > +
> > +#ifdef HAVE_CONFIG_H
> > +
> > +# include "config.h"
> > +
> > +#endif
> > +
> > +#include "qt.hpp"
> > +#include <QAbstractListModel>
> > +
> > +#include <QObject>
> > +#include <QStringList>
> > +#include "recents.hpp"
> > +
> > +class VLCRecentMediaModel : public QAbstractListModel
> > +{
> > + Q_OBJECT
> > + Q_PROPERTY(int limit READ getLimit WRITE setLimit NOTIFY
> > limitChanged)
> > +
> > +public:
> > + VLCRecentMediaModel(intf_thread_t *p_intf,QObject * parent =
> > nullptr);
> > +
> > + Q_INVOKABLE void clear();
> > +
> > + Q_INVOKABLE int rowCount(QModelIndex const &parent = {}) const
> > override;
> > +
> > + QVariant data(QModelIndex const &index, const int role =
> > Qt::DisplayRole) const override;
> > +
> > + QHash<int, QByteArray> roleNames() const override;
> > +
> > + QStringList items;
> > +
> > + void setLimit(int l);
> > + int getLimit() const;
> > +
> > +private:
> > + RecentsMRL *rmrl;
> > + int i_limit = 10;
> > +
> > +signals:
> > + void limitChanged();
> > +
> > +public slots:
> > + void update();
> > + QStringList getItems();
> > +
> > +};
> > +
> > +#endif // VLC_RECENT_MEDIA_MODEL_HPP
> > diff --git a/modules/gui/qt/dialogs_provider.cpp
> > b/modules/gui/qt/dialogs_provider.cpp
> > index 17d6b35a44..58c88a7c1f 100644
> > --- a/modules/gui/qt/dialogs_provider.cpp
> > +++ b/modules/gui/qt/dialogs_provider.cpp
> > @@ -566,8 +566,6 @@ QString DialogsProvider::getDirectoryDialog(
> > intf_thread_t *p_intf )
> > dir = qfu( uri );
> > free( uri );
> >
> > - RecentsMRL::getInstance( p_intf )->addRecent( dir );
> > -
> > return dir;
> > }
> >
> > diff --git a/modules/gui/qt/main_interface.cpp
> > b/modules/gui/qt/main_interface.cpp
> > index 7f135f93ba..ac56e3bc2d 100644
> > --- a/modules/gui/qt/main_interface.cpp
> > +++ b/modules/gui/qt/main_interface.cpp
> > @@ -51,6 +51,7 @@
> > #include "components/mediacenter/mlgenremodel.hpp"
> > #include "components/mediacenter/mlvideomodel.hpp"
> > #include "components/mediacenter/mlnetworkmodel.hpp"
> > +#include "components/recent_media_model.hpp"
> >
> > #include "components/navigation_history.hpp"
> > #include "components/aboutmodel.hpp"
> > @@ -63,7 +64,6 @@
> > #include "util/qmleventfilter.hpp"
> >
> > #include "menus.hpp" // Menu creation
> > -#include "recents.hpp" // RecentItems when DnD
> >
> > #include <QCloseEvent>
> > #include <QKeyEvent>
> > @@ -379,6 +379,7 @@ void MainInterface::createMainWidget( QSettings * )
> > rootCtx->setContextProperty( "rootQMLView", mediacenterView);
> > rootCtx->setContextProperty( "rootWindow", this);
> > rootCtx->setContextProperty( "dialogProvider",
> > DialogsProvider::getInstance());
> > + rootCtx->setContextProperty( "recentsMedias", new
> > VLCRecentMediaModel( p_intf, this ));
> >
> > if (b_hasMedialibrary)
> > {
> > diff --git a/modules/gui/qt/qml/menus/MainDropdownMenu.qml
> > b/modules/gui/qt/qml/menus/MainDropdownMenu.qml
> > index 4ea0025281..8df4e56c20 100644
> > --- a/modules/gui/qt/qml/menus/MainDropdownMenu.qml
> > +++ b/modules/gui/qt/qml/menus/MainDropdownMenu.qml
> > @@ -21,7 +21,8 @@ import QtQuick.Controls 2.4
> > import "qrc:///utils/" as Utils
> >
> > //main menus, to be used as a dropdown menu
> > -Utils.MenuExt {
> > +Utils.MenuExt {
> > + id: mainDropdownMenu
> > //make the menu modal, as we are not attached to a QQuickWindow
> > modal: true
> > closePolicy: Popup.CloseOnPressOutside | Popup.CloseOnEscape
> > diff --git a/modules/gui/qt/qml/menus/MediaMenu.qml
> > b/modules/gui/qt/qml/menus/MediaMenu.qml
> > index 8414b14f8b..8f95dc19ee 100644
> > --- a/modules/gui/qt/qml/menus/MediaMenu.qml
> > +++ b/modules/gui/qt/qml/menus/MediaMenu.qml
> > @@ -30,7 +30,41 @@ Utils.MenuExt {
> > Action { text: qsTr("Open &Capture Device..."); onTriggered:
> > dialogProvider.openCaptureDialog();
> > icon.source:"qrc:/type/capture-card.svg"; shortcut: "Ctrl+C" }
> > Action { text: qsTr("Open &Location from clipboard"); onTriggered:
> > dialogProvider.openUrlDialog();
> > shortcut: "Ctrl+V" }
> >
> > - /* FIXME recent */
> > +
> > + Utils.MenuExt {
> > + id: recentsMenu
> > + title: qsTr("Open &Recent Media")
> > + property bool hasData: true
> > + onAboutToShow:{
> > + recentsMenu.hasData = Boolean(recentsMedias.rowCount())
> > + }
> > + Instantiator {
> > + model: recentsMedias
> > + Utils.MenuItemExt {
> > + text: mrl
> > + onTriggered:{
> > + mainDropdownMenu.close() //needed since menuItem
> > isn't a direct child of a menu
> > + mainPlaylistController.append([mrl], true)
> > + }
> > +
> > + Shortcut {
> > + sequence: "Ctrl+" + (index + 1)
> > + onActivated: mainPlaylistController.append([mrl],
> > true)
> > + context: Qt.ApplicationShortcut
> > + }
> > + }
> > + onObjectAdded: recentsMenu.insertItem(recentsMenu.count -
> > 2, object)
> > + onObjectRemoved: recentsMenu.removeItem(object)
> > + }
> > +
> > + MenuSeparator{}
> > +
> > + Utils.MenuItemExt {
> > + text: qsTr("Clear")
> > + enabled: recentsMenu.hasData
> > + onTriggered:recentsMedias.clear()
> > + }
> > + }
> >
> > Action { text: qsTr("Save Playlist to &File..."); onTriggered:
> > dialogProvider.savePlayingToPlaylist(); icon.source: "";
> > shortcut: "Ctrl+Y" }
> > Action { text: qsTr("Conve&rt / Save..." ); onTriggered:
> > dialogProvider.openAndTranscodingDialogs(); icon.source: "";
> > shortcut: "Ctrl+R" }
> > diff --git a/modules/gui/qt/recents.cpp b/modules/gui/qt/recents.cpp
> > index 0857bbba76..4ba7d38fb1 100644
> > --- a/modules/gui/qt/recents.cpp
> > +++ b/modules/gui/qt/recents.cpp
> > @@ -158,6 +158,7 @@ void RecentsMRL::save()
> > {
> > getSettings()->setValue( "RecentsMRL/list", recents );
> > getSettings()->setValue( "RecentsMRL/times", times );
> > + emit saved();
> > }
> >
> > void RecentsMRL::playMRL( const QString &mrl )
> > diff --git a/modules/gui/qt/recents.hpp b/modules/gui/qt/recents.hpp
> > index 86215f21ff..bb2286ca2c 100644
> > --- a/modules/gui/qt/recents.hpp
> > +++ b/modules/gui/qt/recents.hpp
> > @@ -54,16 +54,16 @@ class RecentsMRL : public QObject, public
> > Singleton<RecentsMRL>
> > friend class Singleton<RecentsMRL>;
> >
> > public:
> > +
> > void addRecent( const QString & );
> > - QStringList recentList();
> > QSignalMapper *signalMapper;
> >
> > vlc_tick_t time( const QString &mrl );
> > void setTime( const QString &mrl, const vlc_tick_t time );
> > + virtual ~RecentsMRL();
> >
> > private:
> > RecentsMRL( intf_thread_t* _p_intf );
> > - virtual ~RecentsMRL();
> >
> > intf_thread_t *p_intf;
> >
> > @@ -74,8 +74,11 @@ private:
> >
> > void load();
> > void save();
> > -
> > +
> > +signals:
> > + void saved();
> > public slots:
> > + QStringList recentList();
> > void clear();
> > void playMRL( const QString & );
> > };
> > --
> > 2.19.1
> >
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