mirror of
https://github.com/transmission/transmission
synced 2024-12-23 16:24:02 +00:00
82df3a87f4
Tweak a few rules in the process. Now all code in cli, daemon, gtk, libtransmission, qt, and utils is properly formatted with no manual intervention.
99 lines
2.3 KiB
C++
99 lines
2.3 KiB
C++
/*
|
|
* This file Copyright (C) 2009-2015 Mnemosyne LLC
|
|
*
|
|
* It may be used under the GNU GPL versions 2 or 3
|
|
* or any future license endorsed by Mnemosyne LLC.
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <cctype> // isxdigit()
|
|
|
|
#include <QPointer>
|
|
#include <QRect>
|
|
#include <QString>
|
|
|
|
class QAbstractItemView;
|
|
class QColor;
|
|
class QHeaderView;
|
|
class QIcon;
|
|
class QModelIndex;
|
|
|
|
class Utils
|
|
{
|
|
public:
|
|
static QIcon guessMimeIcon(QString const& filename);
|
|
static QIcon getIconFromIndex(QModelIndex const& index);
|
|
|
|
// Test if string is UTF-8 or not
|
|
static bool isValidUtf8(char const* s);
|
|
|
|
static QString removeTrailingDirSeparator(QString const& path);
|
|
|
|
static void narrowRect(QRect& rect, int dx1, int dx2, Qt::LayoutDirection direction)
|
|
{
|
|
if (direction == Qt::RightToLeft)
|
|
{
|
|
qSwap(dx1, dx2);
|
|
}
|
|
|
|
rect.adjust(dx1, 0, -dx2, 0);
|
|
}
|
|
|
|
static int measureViewItem(QAbstractItemView* view, QString const& text);
|
|
static int measureHeaderItem(QHeaderView* view, QString const& text);
|
|
|
|
static QColor getFadedColor(QColor const& color);
|
|
|
|
template<typename DialogT, typename... ArgsT>
|
|
static void openDialog(QPointer<DialogT>& dialog, ArgsT&& ... args)
|
|
{
|
|
if (dialog.isNull())
|
|
{
|
|
dialog = new DialogT(std::forward<ArgsT>(args)...);
|
|
dialog->setAttribute(Qt::WA_DeleteOnClose);
|
|
dialog->show();
|
|
}
|
|
else
|
|
{
|
|
dialog->raise();
|
|
dialog->activateWindow();
|
|
}
|
|
}
|
|
|
|
///
|
|
/// URLs
|
|
///
|
|
|
|
static bool isMagnetLink(QString const& s)
|
|
{
|
|
return s.startsWith(QString::fromUtf8("magnet:?"));
|
|
}
|
|
|
|
static bool isHexHashcode(QString const& s)
|
|
{
|
|
if (s.length() != 40)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
for (QChar const ch : s)
|
|
{
|
|
if (!isxdigit(ch.unicode()))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool isUriWithSupportedScheme(QString const& s)
|
|
{
|
|
static QString const ftp = QString::fromUtf8("ftp://");
|
|
static QString const http = QString::fromUtf8("http://");
|
|
static QString const https = QString::fromUtf8("https://");
|
|
return s.startsWith(http) || s.startsWith(https) || s.startsWith(ftp);
|
|
}
|
|
};
|