Generalize Player protocol support

[dolphin.git] / src / panels / places / placesitem.cpp

diff --git a/src/panels/places/placesitem.cpp b/src/panels/places/placesitem.cpp
index d7e87cf7a9e41944f2992fef09cbc966997c9b62..ea22700202d661e22f169204693e203f642ccaa8 100644 (file)
--- a/src/panels/places/placesitem.cpp
+++ b/src/panels/places/placesitem.cpp
@@ -1,5 +1,6 @@
 /***************************************************************************
  *   Copyright (C) 2012 by Peter Penz <peter.penz19@gmail.com>             *
+ *   Copyright (C) 2018 by Elvis Angelaccio <elvis.angelaccio@kde.org>     *
  *                                                                         *
  *   Based on KFilePlacesItem from kdelibs:                                *
  *   Copyright (C) 2007 Kevin Ottens <ervin@kde.org>                       *
@@ -21,13 +22,13 @@
  ***************************************************************************/
 
 #include "placesitem.h"
+#include "trash/dolphintrash.h"
 
-#include <KBookmarkManager>
 #include "dolphindebug.h"
+#include "placesitemsignalhandler.h"
+
 #include <KDirLister>
 #include <KLocalizedString>
-#include "placesitemsignalhandler.h"
-#include <QDateTime>
 #include <Solid/Block>
 
 PlacesItem::PlacesItem(const KBookmark& bookmark, PlacesItem* parent) :
@@ -36,9 +37,8 @@ PlacesItem::PlacesItem(const KBookmark& bookmark, PlacesItem* parent) :
     m_access(),
     m_volume(),
     m_disc(),
-    m_mtp(),
+    m_player(),
     m_signalHandler(nullptr),
-    m_trashDirLister(nullptr),
     m_bookmark()
 {
     m_signalHandler = new PlacesItemSignalHandler(this);
@@ -48,7 +48,6 @@ PlacesItem::PlacesItem(const KBookmark& bookmark, PlacesItem* parent) :
 PlacesItem::~PlacesItem()
 {
     delete m_signalHandler;
-    delete m_trashDirLister;
 }
 
 void PlacesItem::setUrl(const QUrl &url)
@@ -59,18 +58,8 @@ void PlacesItem::setUrl(const QUrl &url)
     // setting an equal URL results in an itemsChanged()
     // signal.
     if (dataValue("url").toUrl() != url) {
-        delete m_trashDirLister;
         if (url.scheme() == QLatin1String("trash")) {
-            // The trash icon must always be updated dependent on whether
-            // the trash is empty or not. We use a KDirLister that automatically
-            // watches for changes if the number of items has been changed.
-            // The update of the icon is handled in onTrashDirListerCompleted().
-            m_trashDirLister = new KDirLister();
-            m_trashDirLister->setAutoErrorHandlingEnabled(false, nullptr);
-            m_trashDirLister->setDelayedMimeTypes(true);
-            QObject::connect(m_trashDirLister.data(), static_cast<void(KDirLister::*)()>(&KDirLister::completed),
-                             m_signalHandler.data(), &PlacesItemSignalHandler::onTrashDirListerCompleted);
-            m_trashDirLister->openUrl(url);
+            QObject::connect(&Trash::instance(), &Trash::emptinessChanged, m_signalHandler.data(), &PlacesItemSignalHandler::onTrashEmptinessChanged);
         }
 
         setDataValue("url", url);
@@ -92,6 +81,16 @@ QString PlacesItem::udi() const
     return dataValue("udi").toString();
 }
 
+void PlacesItem::setApplicationName(const QString &applicationName)
+{
+    setDataValue("applicationName", applicationName);
+}
+
+QString PlacesItem::applicationName() const
+{
+    return dataValue("applicationName").toString();
+}
+
 void PlacesItem::setHidden(bool hidden)
 {
     setDataValue("isHidden", hidden);
@@ -129,21 +128,24 @@ Solid::Device PlacesItem::device() const
 
 void PlacesItem::setBookmark(const KBookmark& bookmark)
 {
-    if (bookmark == m_bookmark) {
-        return;
-    }
+    const bool bookmarkDataChanged = !(bookmark == m_bookmark);
 
+    // bookmark object must be updated to keep in sync with source model
     m_bookmark = bookmark;
 
+    if (!bookmarkDataChanged) {
+        return;
+    }
+
     delete m_access;
     delete m_volume;
     delete m_disc;
-    delete m_mtp;
+    delete m_player;
 
     const QString udi = bookmark.metaDataItem(QStringLiteral("UDI"));
     if (udi.isEmpty()) {
         setIcon(bookmark.icon());
-        setText(i18nc("KFile System Bookmarks", bookmark.text().toUtf8().constData()));
+        setText(i18ndc("kio5", "KFile System Bookmarks", bookmark.text().toUtf8().constData()));
         setUrl(bookmark.url());
         setSystemItem(bookmark.metaDataItem(QStringLiteral("isSystemItem")) == QLatin1String("true"));
     } else {
@@ -173,8 +175,8 @@ void PlacesItem::onDataValueChanged(const QByteArray& role,
                                     const QVariant& current,
                                     const QVariant& previous)
 {
-    Q_UNUSED(current);
-    Q_UNUSED(previous);
+    Q_UNUSED(current)
+    Q_UNUSED(previous)
 
     if (!m_bookmark.isNull()) {
         updateBookmarkForRole(role);
@@ -184,7 +186,7 @@ void PlacesItem::onDataValueChanged(const QByteArray& role,
 void PlacesItem::onDataChanged(const QHash<QByteArray, QVariant>& current,
                                const QHash<QByteArray, QVariant>& previous)
 {
-    Q_UNUSED(previous);
+    Q_UNUSED(previous)
 
     if (!m_bookmark.isNull()) {
         QHashIterator<QByteArray, QVariant> it(current);
@@ -205,7 +207,7 @@ void PlacesItem::initializeDevice(const QString& udi)
     m_access = m_device.as<Solid::StorageAccess>();
     m_volume = m_device.as<Solid::StorageVolume>();
     m_disc = m_device.as<Solid::OpticalDisc>();
-    m_mtp = m_device.as<Solid::PortableMediaPlayer>();
+    m_player = m_device.as<Solid::PortableMediaPlayer>();
 
     setText(m_device.description());
     setIcon(m_device.icon());
@@ -226,8 +228,11 @@ void PlacesItem::initializeDevice(const QString& udi)
         } else {
             setUrl(QUrl(QStringLiteral("audiocd:/")));
         }
-    } else if (m_mtp) {
-        setUrl(QUrl(QStringLiteral("mtp:udi=%1").arg(m_device.udi())));
+    } else if (m_player) {
+        const QStringList protocols = m_player->supportedProtocols();
+        if (!protocols.isEmpty()) {
+            setUrl(QUrl(QStringLiteral("%1:udi=%2").arg(protocols.first(), m_device.udi())));
+        }
     }
 }
 
@@ -237,14 +242,6 @@ void PlacesItem::onAccessibilityChanged()
     setUrl(QUrl::fromLocalFile(m_access->filePath()));
 }
 
-void PlacesItem::onTrashDirListerCompleted()
-{
-    Q_ASSERT(url().scheme() == QLatin1String("trash"));
-
-    const bool isTrashEmpty = m_trashDirLister->items().isEmpty();
-    setIcon(isTrashEmpty ? QStringLiteral("user-trash") : QStringLiteral("user-trash-full"));
-}
-
 void PlacesItem::updateBookmarkForRole(const QByteArray& role)
 {
     Q_ASSERT(!m_bookmark.isNull());
@@ -257,13 +254,15 @@ void PlacesItem::updateBookmarkForRole(const QByteArray& role)
         //
         // NOTE: It is important to use "KFile System Bookmarks" as context
         // (see PlacesItemModel::createSystemBookmarks()).
-        if (text() != i18nc("KFile System Bookmarks", m_bookmark.text().toUtf8().data())) {
+        if (text() != i18ndc("kio5", "KFile System Bookmarks", m_bookmark.text().toUtf8().data())) {
             m_bookmark.setFullText(text());
         }
     } else if (role == "url") {
         m_bookmark.setUrl(url());
     } else if (role == "udi") {
         m_bookmark.setMetaDataItem(QStringLiteral("UDI"), udi());
+    } else if (role == "applicationName") {
+        m_bookmark.setMetaDataItem(QStringLiteral("OnlyInApp"), applicationName());
     } else if (role == "isSystemItem") {
         m_bookmark.setMetaDataItem(QStringLiteral("isSystemItem"), isSystemItem() ? QStringLiteral("true") : QStringLiteral("false"));
     } else if (role == "isHidden") {