New upstream version 2.9

[minitube] / src / videodefinition.cpp

diff --git a/src/videodefinition.cpp b/src/videodefinition.cpp
index 341b881fe3276a45017a9671ce8f750d5d5d7aca..12cfd12c1f0c2e914fff892b049e17ae0cefd4e5 100644 (file)
--- a/src/videodefinition.cpp
+++ b/src/videodefinition.cpp
@@ -1,29 +1,60 @@
+/* $BEGIN_LICENSE
+
+This file is part of Minitube.
+Copyright 2009, Flavio Tordini <flavio.tordini@gmail.com>
+
+Minitube is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Minitube is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Minitube.  If not, see <http://www.gnu.org/licenses/>.
+
+$END_LICENSE */
+
 #include "videodefinition.h"
 
-QStringList VideoDefinition::getDefinitionNames() {
-    static QStringList definitionNames = QStringList() << "360p" << "720p" << "1080p";
-    return definitionNames;
-}
+namespace {
+static const int kEmptyDefinitionCode = -1;
 
-QList<int> VideoDefinition::getDefinitionCodes() {
-    static QList<int> definitionCodes = QList<int>() << 18 << 22 << 37;
-    return definitionCodes;
-}
+static const VideoDefinition kEmptyDefinition(QString(), kEmptyDefinitionCode);
 
-QHash<QString, int> VideoDefinition::getDefinitions() {
-    static QHash<QString, int> definitions;
-    if (definitions.isEmpty()) {
-        definitions.insert("360p", 18);
-        definitions.insert("720p", 22);
-        definitions.insert("1080p", 37);
+template <typename T, T (VideoDefinition::*Getter)() const>
+const VideoDefinition &getDefinitionForImpl(T matchValue) {
+    const auto &defs = VideoDefinition::getDefinitions();
+    for (const VideoDefinition &def : defs) {
+        if ((def.*Getter)() == matchValue) return def;
     }
+    return kEmptyDefinition;
+}
+}
+
+// static
+const QVector<VideoDefinition> &VideoDefinition::getDefinitions() {
+    static const QVector<VideoDefinition> definitions = {
+            VideoDefinition(QLatin1String("360p"), 18), VideoDefinition(QLatin1String("720p"), 22),
+            VideoDefinition(QLatin1String("1080p"), 37)};
     return definitions;
 }
 
-int VideoDefinition::getDefinitionCode(QString name) {
-    return VideoDefinition::getDefinitions().value(name);
+// static
+const VideoDefinition &VideoDefinition::forName(const QString &name) {
+    return getDefinitionForImpl<const QString &, &VideoDefinition::getName>(name);
 }
 
-QString VideoDefinition::getDefinitionName(int code) {
-    return getDefinitions().key(code);
+// static
+const VideoDefinition &VideoDefinition::forCode(int code) {
+    return getDefinitionForImpl<int, &VideoDefinition::getCode>(code);
+}
+
+VideoDefinition::VideoDefinition(const QString &name, int code) : m_name(name), m_code(code) {}
+
+bool VideoDefinition::isEmpty() const {
+    return m_code == kEmptyDefinitionCode && m_name.isEmpty();
 }