mirror of
https://github.com/transmission/transmission
synced 2024-12-26 17:47:37 +00:00
fa6df52d58
* chore: remove unused methods in qt client * chore: remove unused libtransmission methods * chore: remove unused gtk methods * chore: remove more unused libtransmission methods * chore: remove more unused code found by @reardonia
57 lines
1.2 KiB
C++
57 lines
1.2 KiB
C++
/*
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* This file Copyright (C) 2012-2015 Mnemosyne LLC
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*
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* It may be used under the GNU GPL versions 2 or 3
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* or any future license endorsed by Mnemosyne LLC.
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*
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*/
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#pragma once
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#include <unordered_map>
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#include <QString>
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#include <QObject>
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#include <QPixmap>
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#include <Utils.h> // std::hash<QString>
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class QNetworkAccessManager;
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class QNetworkReply;
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class QUrl;
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class FaviconCache : public QObject
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{
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Q_OBJECT
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public:
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FaviconCache();
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virtual ~FaviconCache();
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// returns a cached pixmap, or a NULL pixmap if there's no match in the cache
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QPixmap find(QString const& key);
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QPixmap find(QUrl const& url) { return find(getKey(url)); }
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// This will emit a signal when (if) the icon becomes ready.
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// Returns the key.
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QString add(QUrl const& url);
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static QString getDisplayName(QString const& key);
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static QString getKey(QUrl const& url);
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static QString getKey(QString const& displayName);
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static QSize getIconSize();
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signals:
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void pixmapReady(QString const& key);
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private:
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QString getCacheDir();
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void ensureCacheDirHasBeenScanned();
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private slots:
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void onRequestFinished(QNetworkReply* reply);
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private:
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QNetworkAccessManager* myNAM;
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std::unordered_map<QString, QPixmap> myPixmaps;
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};
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