KItemViews: Internal directory restructuration

- Move all private headers from the kitemviews-directory into
the 'private' subdirectory.

- Get rid of DolphinDirLister and just use a directory-lister
  internally in KFileItemModel.

- Minor interface-cleanups for signals

1 files changed, 0 insertions, 181 deletions

diff --git a/src/kitemviews/knepomukrolesprovider.cpp b/src/kitemviews/knepomukrolesprovider.cpp
deleted file mode 100644
index 25fb16121..000000000
--- a/src/kitemviews/knepomukrolesprovider.cpp
+++ /dev/null
@@ -1,181 +0,0 @@
-/***************************************************************************
- *   Copyright (C) 2012 by Peter Penz <[email protected]>             *
- *                                                                         *
- *   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 "knepomukrolesprovider_p.h"
-
-#include <KDebug>
-#include <KGlobal>
-#include <KLocale>
-
-#include <Nepomuk/Resource>
-#include <Nepomuk/Tag>
-#include <Nepomuk/Types/Property>
-#include <Nepomuk/Variant>
-
-struct KNepomukRolesProviderSingleton
-{
-    KNepomukRolesProvider instance;
-};
-K_GLOBAL_STATIC(KNepomukRolesProviderSingleton, s_nepomukRolesProvider)
-
-
-KNepomukRolesProvider& KNepomukRolesProvider::instance()
-{
-    return s_nepomukRolesProvider->instance;
-}
-
-KNepomukRolesProvider::~KNepomukRolesProvider()
-{
-}
-
-QSet<QByteArray> KNepomukRolesProvider::roles() const
-{
-    return m_roles;
-}
-
-QHash<QByteArray, QVariant> KNepomukRolesProvider::roleValues(const Nepomuk::Resource& resource,
-                                                              const QSet<QByteArray>& roles) const
-{
-    if (!resource.isValid()) {
-        return QHash<QByteArray, QVariant>();
-    }
-
-    QHash<QByteArray, QVariant> values;
-
-    int width = -1;
-    int height = -1;
-
-    QHashIterator<QUrl, Nepomuk::Variant> it(resource.properties());
-    while (it.hasNext()) {
-        it.next();
-
-        const Nepomuk::Types::Property property = it.key();
-        const QByteArray role = m_roleForUri.value(property.uri());
-        if (role.isEmpty() || !roles.contains(role)) {
-            continue;
-        }
-
-        const Nepomuk::Variant value = it.value();
-
-        if (role == "imageSize") {
-            // Merge the two Nepomuk properties for width and height
-            // as one string into the "imageSize" role
-            const QString uri = property.uri().toString();
-            if (uri.endsWith("#width")) {
-                width = value.toInt();
-            } else if (uri.endsWith("#height")) {
-                height = value.toInt();
-            }
-
-            if (width >= 0 && height >= 0) {
-                const QString widthAndHeight = QString::number(width) +
-                                               QLatin1String(" x ") +
-                                               QString::number(height);
-                values.insert(role, widthAndHeight);
-            }
-        } else if (role == "tags") {
-            const QString tags = tagsFromValues(value.toStringList());
-            values.insert(role, tags);
-        } else if (role == "orientation") {
-            const QString orientation = orientationFromValue(value.toInt());
-            values.insert(role, orientation);
-        } else {
-            values.insert(role, value.toString());
-        }
-    }
-
-    // Assure that empty values get replaced by "-"
-    foreach (const QByteArray& role, roles) {
-        if (m_roles.contains(role) && values.value(role).toString().isEmpty()) {
-            values.insert(role, QLatin1String("-"));
-        }
-    }
-
-    return values;
-}
-
-KNepomukRolesProvider::KNepomukRolesProvider() :
-    m_roles(),
-    m_roleForUri()
-{
-    struct UriInfo
-    {
-        const char* const uri;
-        const char* const role;
-    };
-
-    // Mapping from the URIs to the KFileItemModel roles. Note that this must not be
-    // a 1:1 mapping: One role may contain several URI-values (e.g. the URIs for height and
-    // width of an image are mapped to the role "imageSize")
-    static const UriInfo uriInfoList[] = {
-        { "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#numericRating", "rating" },
-        { "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#hasTag",        "tags" },
-        { "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#description",   "comment" },
-        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#wordCount",     "wordCount" },
-        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#lineCount",     "lineCount" },
-        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#width",         "imageSize" },
-        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#height",        "imageSize" },
-        { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#orientation", "orientation", },
-        { "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#performer",     "artist" },
-        { "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#musicAlbum",    "album" },
-        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#duration",      "duration" },
-        { "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#trackNumber",   "track" },
-        { "http://www.semanticdesktop.org/ontologies/2010/04/30/ndo#copiedFrom",    "copiedFrom" }
-    };
-
-    for (unsigned int i = 0; i < sizeof(uriInfoList) / sizeof(UriInfo); ++i) {
-        m_roleForUri.insert(QUrl(uriInfoList[i].uri), uriInfoList[i].role);
-        m_roles.insert(uriInfoList[i].role);
-    }
-}
-
-QString KNepomukRolesProvider::tagsFromValues(const QStringList& values) const
-{
-    QString tags;
-
-    for (int i = 0; i < values.count(); ++i) {
-        if (i > 0) {
-            tags.append(QLatin1String(", "));
-        }
-
-        const Nepomuk::Tag tag(values[i]);
-        tags += tag.genericLabel();
-    }
-
-    return tags;
-}
-
-QString KNepomukRolesProvider::orientationFromValue(int value) const
-{
-    QString string;
-    switch (value) {
-    case 1: string = i18nc("@item:intable Image orientation", "Unchanged"); break;
-    case 2: string = i18nc("@item:intable Image orientation", "Horizontally flipped"); break;
-    case 3: string = i18nc("@item:intable image orientation", "180° rotated"); break;
-    case 4: string = i18nc("@item:intable image orientation", "Vertically flipped"); break;
-    case 5: string = i18nc("@item:intable image orientation", "Transposed"); break;
-    case 6: string = i18nc("@item:intable image orientation", "90° rotated"); break;
-    case 7: string = i18nc("@item:intable image orientation", "Transversed"); break;
-    case 8: string = i18nc("@item:intable image orientation", "270° rotated"); break;
-    default:
-        break;
-    }
-    return string;
-}
-