mirror of
https://github.com/transmission/transmission
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3e072f9bd4
* (C++) Macros should not be used to define constants * (C++) Memory should not be managed manually * (C++) "void*" should not be used in typedefs, member variables, function parameters or return type * (C++) When the "Rule-of-Zero" is not applicable, the "Rule-of-Five" should be followed * (C++) "switch" statements should have "default" clauses * (C++) "explicit" should be used on single-parameter constructors and conversiosn operators * (C++) Non-const global variables should not be used
97 lines
2 KiB
C++
97 lines
2 KiB
C++
/*
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* This file Copyright (C) 2010-2015 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 <bitset>
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#include <map>
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#include <QTimer>
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#include <QWidget>
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#include <libtransmission/tr-macros.h>
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#include "FaviconCache.h"
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#include "Torrent.h"
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#include "Typedefs.h"
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class QLabel;
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class QLineEdit;
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class QStandardItemModel;
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class QString;
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class FilterBarComboBox;
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class Prefs;
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class TorrentFilter;
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class TorrentModel;
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class FilterBar : public QWidget
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{
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Q_OBJECT
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TR_DISABLE_COPY_MOVE(FilterBar)
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public:
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FilterBar(Prefs& prefs, TorrentModel const& torrents, TorrentFilter const& filter, QWidget* parent = nullptr);
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public slots:
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void clear();
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private:
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FilterBarComboBox* createTrackerCombo(QStandardItemModel*);
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FilterBarComboBox* createActivityCombo();
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void refreshTrackers();
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enum
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{
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ACTIVITY,
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TRACKERS,
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NUM_FLAGS
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};
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using Pending = std::bitset<NUM_FLAGS>;
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Prefs& prefs_;
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TorrentModel const& torrents_;
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TorrentFilter const& filter_;
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std::map<FaviconCache::Key, int> tracker_counts_;
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FilterBarComboBox* activity_combo_ = {};
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FilterBarComboBox* tracker_combo_ = {};
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QLabel* count_label_ = {};
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QStandardItemModel* tracker_model_ = {};
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QTimer recount_timer_;
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QLineEdit* line_edit_ = {};
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Pending pending_ = {};
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bool is_bootstrapping_ = {};
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private slots:
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void recount();
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void recountSoon(Pending const& fields);
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void recountActivitySoon()
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{
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recountSoon(Pending().set(ACTIVITY));
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}
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void recountTrackersSoon()
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{
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recountSoon(Pending().set(TRACKERS));
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}
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void recountAllSoon()
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{
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recountSoon(Pending().set(ACTIVITY).set(TRACKERS));
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}
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void refreshPref(int key);
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void onActivityIndexChanged(int index);
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void onTextChanged(QString const&);
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void onTorrentsChanged(torrent_ids_t const&, Torrent::fields_t const& fields);
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void onTrackerIndexChanged(int index);
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};
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