107 lines
3.5 KiB
Markdown
107 lines
3.5 KiB
Markdown
## [Telegram Desktop](https://tdesktop.com) – Official Telegram Messenger app
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This is complete source code and build instructions for alpha version of official desktop client for [Telegram](https://telegram.org) messenger, based on [Telegram API](https://core.telegram.org/) and [MTProto](https://core.telegram.org/mtproto) secure protocol.
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Source code is published under GPL v3, license is available [here](https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE).
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###Supported systems
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* Windows XP
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* Windows Vista
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* Windows 7
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* Windows 8 (**not** RT)
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* Windows 8.1 (**not** RT)
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* OS X 10.7
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* OS X 10.8
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* OS X 10.9
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* Ubuntu 12.04
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* Ubuntu 13.04
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* Ubuntu 14.04
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###Third-party
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* Qt 5.4.0, slightly patched ([LGPL](http://qt-project.org/doc/qt-5/lgpl.html))
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* OpenSSL 1.0.1g ([OpenSSL License](https://www.openssl.org/source/license.html))
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* zlib 1.2.8 ([zlib License](http://www.zlib.net/zlib_license.html))
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* libexif 0.6.20 ([LGPL](https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html))
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* LZMA SDK 9.20 ([public domain](http://www.7-zip.org/sdk.html))
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* liblzma ([public domain](http://tukaani.org/xz/))
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* OpenAL Soft ([LGPL](http://kcat.strangesoft.net/openal.html))
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* Opus codec, opusfile ([BSD license](http://www.opus-codec.org/license/))
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* libogg ([BSD license](http://www.xiph.org/downloads/))
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* Open Sans font ([Apache License](http://www.apache.org/licenses/LICENSE-2.0.html))
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###[Build instructions for Visual Studio 2013](https://github.com/telegramdesktop/tdesktop/blob/master/MSVC.md)
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###[Build instructions for XCode 5.1.1](https://github.com/telegramdesktop/tdesktop/blob/master/XCODE.md)
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###[Build instructions for Qt Creator 3.1.2 Ubuntu](https://github.com/telegramdesktop/tdesktop/blob/master/QTCREATOR.md)
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##Projects in Telegram solution
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####Telegram
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tdesktop messenger
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####Updater
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little app, that is launched by Telegram when update is ready, replaces all files and launches it back
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####Packer
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compiles given files to single update file, compresses it with lzma and signs with a private key, it is not built in **Debug** and **Release** configurations of Telegram solution, because private key is inaccessible
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####Prepare
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prepares a release for deployment, puts all files to deploy/{version} folder, for Win:
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* current tsetup{version}exe installer
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* current Telegram.exe
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* current Telegram.pdb (debug info for crash minidumps view)
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* current tupdate{updversion} binary lzma update archive
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for Mac:
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* current tsetup{version}dmg
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* current Telegram.app
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* current tmacupd{updversion} binary lzma update archive
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####MetaEmoji
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from two folders
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* SourceFiles/art/Emoji
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* SourceFiles/art/Emoji_200x
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and some inner config creates four sprites and text2emoji replace code
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* SourceFiles/art/emoji.png
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* SourceFiles/art/emoji_125x.png
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* SourceFiles/art/emoji_150x.png
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* SourceFiles/art/emoji_200x.png
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* SourceFiles/gui/emoji_config.cpp
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####MetaStyle
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from two files and two sprites
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* Resources/style_classes.txt
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* Resources/style.txt
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* SourceFiles/art/sprite.png
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* SourceFiles/art/sprite_200x.png
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creates two other sprites, four sprite grids and style constants code
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* SourceFiles/art/sprite_125x.png
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* SourceFiles/art/sprite_150x.png
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* SourceFiles/art/grid.png
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* SourceFiles/art/grid_125x.png
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* SourceFiles/art/grid_150x.png
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* SourceFiles/art/grid_200x.png
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* GeneratedFiles/style_classes.h
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* GeneratedFiles/style_auto.h
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* GeneratedFiles/style_auto.cpp
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####MetaLang
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from langpack file
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* Resources/lang.txt
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creates lang constants code and lang file parse code
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* GeneratedFiles/lang.h
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* GeneratedFiles/lang.cpp
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