Browse Source
git-svn-id: svn://ttmath.org/publicrep/ttcalc/trunk@216 e52654a7-88a9-db11-a3e9-0013d4bc506emaster
12 changed files with 869 additions and 64 deletions
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/*
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* This file is a part of TTCalc - a mathematical calculator |
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* and is distributed under the (new) BSD licence. |
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* Author: Tomasz Sowa <t.sowa@slimaczek.pl> |
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*/ |
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|
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/*
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* Copyright (c) 2006-2009, Tomasz Sowa |
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* All rights reserved. |
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*
|
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
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*
|
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* * Redistributions of source code must retain the above copyright notice, |
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* this list of conditions and the following disclaimer. |
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*
|
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* * Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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*
|
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* * Neither the name Tomasz Sowa nor the names of contributors to this |
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* project may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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* THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#include "download.h" |
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Download::Download() |
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{ |
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buffer_len = 512; |
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progress = 0; |
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buffer = new char[buffer_len]; |
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} |
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Download::~Download() |
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{ |
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if( buffer ) |
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delete [] buffer; |
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} |
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void Download::SetProgress() |
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{ |
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if( !progress ) |
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return; |
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SendMessage(progress, PBM_SETRANGE32, 0, all_len); |
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SendMessage(progress, PBM_SETPOS, 0, 0); |
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} |
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void Download::ChangeProgress(size_t size) |
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{ |
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if( !progress ) |
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return; |
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SendMessage(progress, PBM_SETPOS, size, 0); |
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} |
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void Download::ClearProgress() |
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{ |
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if( !progress ) |
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return; |
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SendMessage(progress, PBM_SETPOS, 0, 0); |
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} |
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bool Download::DownloadUrl(const char * url) |
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{ |
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DWORD read; |
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bool res = true; |
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size_t down_size = 0; |
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HINTERNET hint = InternetOpen("TTCalcDownload",INTERNET_OPEN_TYPE_DIRECT, 0, 0, 0); |
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if( !hint ) |
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return false; |
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HINTERNET conn = InternetOpenUrl(hint, url, 0, 0, |
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INTERNET_FLAG_DONT_CACHE | INTERNET_FLAG_RELOAD | INTERNET_FLAG_NO_UI, 0); |
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if( conn ) |
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{ |
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GetLen(conn); |
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SetProgress(); |
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if( Init() ) |
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{ |
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while( InternetReadFile(conn, buffer, buffer_len, &read) && read > 0 ) |
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{ |
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down_size += read; |
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ChangeProgress(down_size); |
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if( !Read(buffer, read) ) |
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{ |
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res = false; |
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break; |
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} |
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} |
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Close(); |
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ClearProgress(); |
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} |
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InternetCloseHandle(conn); |
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} |
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else |
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{ |
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res = false; |
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} |
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InternetCloseHandle(hint);
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return res; |
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} |
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@ -0,0 +1,71 @@
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/*
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* This file is a part of TTCalc - a mathematical calculator |
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* and is distributed under the (new) BSD licence. |
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* Author: Tomasz Sowa <t.sowa@slimaczek.pl> |
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*/ |
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|
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/*
|
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* Copyright (c) 2006-2009, Tomasz Sowa |
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* All rights reserved. |
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*
|
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* Redistribution and use in source and binary forms, with or without |
||||
* modification, are permitted provided that the following conditions are met: |
||||
*
|
||||
* * Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
*
|
||||
* * Redistributions in binary form must reproduce the above copyright |
||||
* notice, this list of conditions and the following disclaimer in the |
||||
* documentation and/or other materials provided with the distribution. |
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*
|
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* * Neither the name Tomasz Sowa nor the names of contributors to this |
||||
* project may be used to endorse or promote products derived |
||||
* from this software without specific prior written permission. |
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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* THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef headerfiledownload |
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#define headerfiledownload |
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#include <windows.h> |
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#include <wininet.h> |
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#include <commctrl.h> |
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class Download |
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{ |
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public: |
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Download(); |
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~Download(); |
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bool DownloadUrl(const char * url); |
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void AttachProgress(HWND p) { progress = p; } |
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protected: |
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virtual void GetLen(HINTERNET conn) { all_len = 0; } |
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virtual bool Init() { return false; } |
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virtual bool Read(char * buffer, size_t size) { return false; } |
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virtual void Close() {} |
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virtual void SetProgress(); |
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virtual void ChangeProgress(size_t size); |
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virtual void ClearProgress(); |
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char * buffer; |
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size_t buffer_len; |
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size_t all_len; |
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HWND progress; |
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}; |
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#endif |
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@ -0,0 +1,452 @@
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/*
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* This file is a part of TTCalc - a mathematical calculator |
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* and is distributed under the (new) BSD licence. |
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* Author: Tomasz Sowa <t.sowa@slimaczek.pl> |
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*/ |
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|
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/*
|
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* Copyright (c) 2006-2009, Tomasz Sowa |
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* All rights reserved. |
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*
|
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* Redistribution and use in source and binary forms, with or without |
||||
* modification, are permitted provided that the following conditions are met: |
||||
*
|
||||
* * Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
*
|
||||
* * Redistributions in binary form must reproduce the above copyright |
||||
* notice, this list of conditions and the following disclaimer in the |
||||
* documentation and/or other materials provided with the distribution. |
||||
*
|
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* * Neither the name Tomasz Sowa nor the names of contributors to this |
||||
* project may be used to endorse or promote products derived |
||||
* from this software without specific prior written permission. |
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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* THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#include <cstdlib> |
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#include "update.h" |
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#include "programresources.h" |
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#include "messages.h" |
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#include "resource.h" |
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#include "winmain.h" |
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namespace Update |
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{ |
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bool continue_download; |
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int level; |
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std::string url; |
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std::string download_file_name; |
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int major; |
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int minor; |
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int revision; |
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} |
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/*
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*/ |
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DownloadIni::DownloadIni() |
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{ |
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file = 0; |
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file_name = new char[MAX_PATH]; |
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file_name[0] = 0; |
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} |
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DownloadIni::~DownloadIni() |
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{ |
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if( file ) |
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fclose(file); |
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DeleteTmpFile(); |
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delete [] file_name; |
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} |
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void DownloadIni::DeleteTmpFile() |
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{ |
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if( file_name[0] != 0 ) |
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DeleteFile(file_name); |
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} |
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const char * DownloadIni::GetFileName() |
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{ |
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return file_name; |
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} |
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FILE * DownloadIni::CreateTmpFile() |
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{ |
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char buf[MAX_PATH]; |
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file = 0; |
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file_name[0] = 0; |
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if( !GetTempPath(MAX_PATH, buf) ) |
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return 0; |
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if( !GetTempFileName(buf, "ttcalc_", 0, file_name) ) |
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{ |
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file_name[0] = 0; |
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return 0; |
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} |
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file = fopen(file_name, "wb"); |
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return file; |
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} |
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void DownloadIni::GetLen(HINTERNET conn) |
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{ |
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char buf[100]; |
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DWORD buf_len = sizeof(buf); |
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DWORD index = 0; |
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if( HttpQueryInfo(conn, HTTP_QUERY_CONTENT_LENGTH, buf, &buf_len, &index) ) |
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all_len = atoi(buf); |
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else |
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all_len = 0; |
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} |
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bool DownloadIni::Init() |
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{ |
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if( !CreateTmpFile() ) |
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return false; |
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Update::continue_download = true; |
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return true; |
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} |
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bool DownloadIni::Read(char * buffer, size_t size) |
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{ |
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if( !file ) |
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return false; |
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fwrite(buffer, size, 1, file); |
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CheckMessages(); |
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return Update::continue_download; |
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} |
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void DownloadIni::Close() |
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{ |
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if( file ) |
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fclose(file); |
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file = 0; |
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} |
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/*
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*/ |
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void DownloadProgram::GetLen(HINTERNET conn) |
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{ |
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char buf[100]; |
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DWORD buf_len = sizeof(buf); |
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DWORD index = 0; |
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if( HttpQueryInfo(conn, HTTP_QUERY_CONTENT_LENGTH, buf, &buf_len, &index) ) |
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all_len = atoi(buf); |
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else |
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all_len = 0; |
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} |
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bool DownloadProgram::Init() |
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{ |
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file.open(Update::download_file_name.c_str(), std::ios_base::out | std::ios_base::binary); |
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Update::continue_download = true; |
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if( !file ) |
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return false; |
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return true; |
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} |
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bool DownloadProgram::Read(char * buffer, size_t size) |
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{ |
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file.write(buffer, size); |
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CheckMessages(); |
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return Update::continue_download; |
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} |
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void DownloadProgram::Close() |
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{ |
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file.close(); |
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} |
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namespace Update |
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{ |
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/*
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*/ |
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bool CheckUpdateFromIni(HWND hwnd) |
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{ |
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DownloadIni down_ini; |
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down_ini.AttachProgress(GetDlgItem(hwnd, IDC_PROGRESS)); |
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if( down_ini.DownloadUrl("http://ttcalc.sourceforge.net/ttcalc.ini") ) |
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{ |
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IniParser iparser; |
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std::string ini_value[3]; |
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iparser.SectionCaseSensitive(false); |
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iparser.Associate( "normal|url", &url ); |
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iparser.Associate( "normal|version.major", &ini_value[0] ); |
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iparser.Associate( "normal|version.minor", &ini_value[1] ); |
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iparser.Associate( "normal|version.revision", &ini_value[2] ); |
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IniParser::Error err = iparser.ReadFromFile( down_ini.GetFileName() ); |
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if( err == IniParser::err_ok ) |
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{ |
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major = atoi(ini_value[0].c_str()); |
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minor = atoi(ini_value[1].c_str()); |
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revision = atoi(ini_value[2].c_str()); |
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if( major > TTCALC_MAJOR_VER ) |
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return true; |
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else |
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if( major == TTCALC_MAJOR_VER && minor > TTCALC_MINOR_VER ) |
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return true; |
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else |
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if( major == TTCALC_MAJOR_VER && minor == TTCALC_MINOR_VER && revision > TTCALC_REVISION_VER ) |
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return true; |
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} |
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} |
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return false; |
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} |
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void CheckUpdate(HWND hwnd) |
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{ |
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char buffer[200]; |
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EnableWindow(GetDlgItem(hwnd, IDOK), false); |
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EnableWindow(GetDlgItem(hwnd, IDC_UPDATE_INFO1), false); |
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if( CheckUpdateFromIni(hwnd) ) |
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{ |
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level = 1; |
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sprintf(buffer, "Version %d.%d.%d is available, press Next to download...", major, minor, revision); |
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SetDlgItemText(hwnd, IDC_UPDATE_INFO1, buffer); |
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} |
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else |
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{ |
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level = 100; |
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SetDlgItemText(hwnd, IDC_UPDATE_INFO1, "There is not a new version available."); |
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SetDlgItemText(hwnd, IDOK, "Finish"); |
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ShowWindow(GetDlgItem(hwnd, IDC_PROGRESS), SW_HIDE); |
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EnableWindow(GetDlgItem(hwnd, IDCANCEL), false); |
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} |
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|
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EnableWindow(GetDlgItem(hwnd, IDOK), true); |
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EnableWindow(GetDlgItem(hwnd, IDC_UPDATE_INFO1), true); |
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} |
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bool SaveDialog(HWND hwnd) |
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{ |
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OPENFILENAME o; |
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char buf[MAX_PATH]; |
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strcpy(buf, "TTCalc_setup.exe"); |
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o.lStructSize = sizeof(o); |
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o.hwndOwner = hwnd; |
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o.hInstance = GetPrgRes()->GetInstance(); |
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o.lpstrFilter = "*.*\0*.*\0"; |
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o.lpstrCustomFilter = 0; |
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o.nMaxCustFilter = 0; |
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o.nFilterIndex = 1; |
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o.lpstrFile = buf; |
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o.nMaxFile = MAX_PATH; |
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o.lpstrFileTitle = 0; |
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o.nMaxFileTitle = 0; |
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o.lpstrInitialDir = 0; // dac pulpit
|
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o.lpstrTitle = 0; |
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o.Flags = OFN_OVERWRITEPROMPT | OFN_PATHMUSTEXIST; |
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o.nFileOffset = 0; |
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o.nFileExtension = 0; |
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o.lpstrDefExt = 0; |
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o.lCustData = 0; |
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o.lpfnHook = 0; |
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o.lpTemplateName = 0; |
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if( GetSaveFileName(&o) ) |
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{ |
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download_file_name = buf; |
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return true; |
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} |
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return false; |
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} |
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bool DownloadUpdate(HWND hwnd) |
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{ |
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DownloadProgram down; |
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char buf[300]; |
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EnableWindow(GetDlgItem(hwnd, IDOK), false); |
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if( SaveDialog(hwnd) ) |
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{ |
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_snprintf(buf, 100, "Downloading: %s", url.c_str()); |
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SetDlgItemText(hwnd, IDC_UPDATE_INFO1, buf); |
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down.AttachProgress(GetDlgItem(hwnd, IDC_PROGRESS)); |
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if( down.DownloadUrl( url.c_str()) ) |
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{ |
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SetDlgItemText(hwnd, IDC_UPDATE_INFO1, "File has been correctly saved."); |
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} |
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else |
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{ |
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DeleteFile(download_file_name.c_str()); |
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SetDlgItemText(hwnd, IDC_UPDATE_INFO1, "There was a problem with downloading, please try again later"); |
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} |
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|
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ShowWindow(GetDlgItem(hwnd, IDC_PROGRESS), SW_HIDE); |
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SetDlgItemText(hwnd, IDOK, "Finish"); |
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level = 100; |
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} |
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EnableWindow(GetDlgItem(hwnd, IDOK), true); |
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EnableWindow(GetDlgItem(hwnd, IDCANCEL), false); |
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return false; |
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} |
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|
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|
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|
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|
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|
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|
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|
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BOOL UpdateInit(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) |
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{ |
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SetDlgItemText(hwnd, IDC_UPDATE_INFO1, "Press Next to check for the update..."); |
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SetDlgItemText(hwnd, IDOK, "Next"); |
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SetDlgItemText(hwnd, IDCANCEL, "Cancel"); |
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|
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return true; |
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} |
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|
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|
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BOOL UpdateCommand(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) |
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{ |
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if( LOWORD(wParam) == IDCANCEL ) |
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{ |
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continue_download = false; |
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EndDialog(hwnd, 0); |
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return 0; |
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} |
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|
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if( LOWORD(wParam) == IDOK ) |
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{ |
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switch(level) |
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{ |
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case 0: |
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CheckUpdate(hwnd); |
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break; |
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|
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case 1: |
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DownloadUpdate(hwnd); |
||||
break; |
||||
|
||||
case 100: |
||||
EndDialog(hwnd, 0); |
||||
break; |
||||
} |
||||
return 0; |
||||
} |
||||
|
||||
return 1; |
||||
} |
||||
|
||||
|
||||
void CreateUpdateMessagesTable(Messages<BOOL> & messages) |
||||
{ |
||||
messages.Associate(WM_INITDIALOG, UpdateInit); |
||||
messages.Associate(WM_COMMAND, UpdateCommand); |
||||
} |
||||
|
||||
|
||||
BOOL CALLBACK UpdateProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) |
||||
{ |
||||
static Messages<BOOL> messages; |
||||
|
||||
if( messages.Empty() ) |
||||
// initiation
|
||||
CreateUpdateMessagesTable(messages); |
||||
|
||||
return messages.Call(msg, hwnd, msg, wParam, lParam); |
||||
} |
||||
|
||||
|
||||
} // namespace
|
||||
|
||||
|
||||
|
||||
void ShowUpdateDialog(HWND hwnd) |
||||
{ |
||||
using namespace Update; |
||||
|
||||
level = 0; |
||||
download_file_name.clear(); |
||||
DialogBox(GetPrgRes()->GetInstance(), MAKEINTRESOURCE(IDD_UPDATE_DIALOG), hwnd, UpdateProc); |
||||
|
||||
} |
||||
|
||||
|
||||
|
||||
|
||||
@ -0,0 +1,83 @@
|
||||
/*
|
||||
* This file is a part of TTCalc - a mathematical calculator |
||||
* and is distributed under the (new) BSD licence. |
||||
* Author: Tomasz Sowa <t.sowa@slimaczek.pl> |
||||
*/ |
||||
|
||||
/*
|
||||
* Copyright (c) 2006-2009, Tomasz Sowa |
||||
* All rights reserved. |
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without |
||||
* modification, are permitted provided that the following conditions are met: |
||||
*
|
||||
* * Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
*
|
||||
* * Redistributions in binary form must reproduce the above copyright |
||||
* notice, this list of conditions and the following disclaimer in the |
||||
* documentation and/or other materials provided with the distribution. |
||||
*
|
||||
* * Neither the name Tomasz Sowa nor the names of contributors to this |
||||
* project may be used to endorse or promote products derived |
||||
* from this software without specific prior written permission. |
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
||||
* THE POSSIBILITY OF SUCH DAMAGE. |
||||
*/ |
||||
|
||||
#ifndef headerfileupdate |
||||
#define headerfileupdate |
||||
|
||||
#include <windows.h> |
||||
#include <fstream> |
||||
#include <cstdio> |
||||
#include "download.h" |
||||
|
||||
|
||||
void ShowUpdateDialog(HWND hwnd); |
||||
|
||||
|
||||
|
||||
class DownloadIni : public Download |
||||
{ |
||||
public: |
||||
DownloadIni(); |
||||
~DownloadIni(); |
||||
void DeleteTmpFile(); |
||||
const char * GetFileName(); |
||||
|
||||
private: |
||||
|
||||
FILE * CreateTmpFile(); |
||||
virtual void GetLen(HINTERNET conn); |
||||
virtual bool Init(); |
||||
virtual bool Read(char * buffer, size_t size); |
||||
virtual void Close(); |
||||
|
||||
char * file_name; |
||||
FILE * file; |
||||
}; |
||||
|
||||
class DownloadProgram : public Download |
||||
{ |
||||
virtual void GetLen(HINTERNET conn); |
||||
virtual bool Init(); |
||||
virtual bool Read(char * buffer, size_t size); |
||||
virtual void Close(); |
||||
|
||||
std::ofstream file; |
||||
}; |
||||
|
||||
|
||||
|
||||
#endif |
||||
Loading…
Reference in new issue