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author | Richard Maudsley <richard.maudsley@isode.com> | 2014-01-02 12:21:41 (GMT) |
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committer | Swift Review <review@swift.im> | 2014-01-15 11:05:41 (GMT) |
commit | 09108f5ac3c1a6567730b5bbd0c847f8422ff4a2 (patch) | |
tree | b7054e421da9dd8227b3bbe11b2ea20575b760df /Swiften/Base/FileSize.cpp | |
parent | 9cf1fe4ec5d3729ceb53385aeb245a4a688823e0 (diff) | |
download | swift-09108f5ac3c1a6567730b5bbd0c847f8422ff4a2.zip swift-09108f5ac3c1a6567730b5bbd0c847f8422ff4a2.tar.bz2 |
Improved plaintext chat view for screen-reader support.
Change-Id: Ib7c10350b56683db95f4c6be49f79f8a9d9e80ec
Diffstat (limited to 'Swiften/Base/FileSize.cpp')
-rw-r--r-- | Swiften/Base/FileSize.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Swiften/Base/FileSize.cpp b/Swiften/Base/FileSize.cpp new file mode 100644 index 0000000..90fdc9a --- /dev/null +++ b/Swiften/Base/FileSize.cpp @@ -0,0 +1,23 @@ +/* + * Copyright (c) 2010-2014 Kevin Smith and Remko Tronçon + * Licensed under the GNU General Public License v3. + * See Documentation/Licenses/GPLv3.txt for more information. + */ + +#include <Swiften/Base/FileSize.h> +#include <boost/format.hpp> + +namespace Swift { + +std::string formatSize(const boost::uintmax_t bytes) { + static const char *siPrefix[] = {"k", "M", "G", "T", "P", "E", "Z", "Y", NULL}; + int power = 0; + double engBytes = bytes; + while (engBytes >= 1000) { + ++power; + engBytes = engBytes / 1000.0; + } + return str( boost::format("%.1lf %sB") % engBytes % (power > 0 ? siPrefix[power-1] : "") ); +} + +} |