universal plugin downloader for the PluginUpdater plugin

git-svn-id: http://svn.miranda-ng.org/main/trunk@4745 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 190 insertions, 0 deletions

diff --git a/plugins/PluginUpdater/src/Scanner.cpp b/plugins/PluginUpdater/src/Scanner.cpp
index 3653adfd2f..c3659a6275 100644
--- a/plugins/PluginUpdater/src/Scanner.cpp
+++ b/plugins/PluginUpdater/src/Scanner.cpp
@@ -247,6 +247,7 @@ static void ScanFolder(const TCHAR *tszFolder, size_t cbBaseLen, int level, cons
 			mir_sntprintf(FileInfo->File.tszDownloadURL, SIZEOF(FileInfo->File.tszDownloadURL), _T("%s/%s.zip"), tszBaseUrl, tszBuf);

 			for (p = _tcschr(FileInfo->File.tszDownloadURL, '\\'); p != 0; p = _tcschr(p, '\\'))

 				*p++ = '/';

+

 			FileInfo->File.CRCsum = MyCRC;

 			UpdateFiles->insert(FileInfo);

 		} // end compare versions

@@ -256,11 +257,62 @@ static void ScanFolder(const TCHAR *tszFolder, size_t cbBaseLen, int level, cons
 	FindClose(hFind);

 }

 

+static void GetFullComponent(const TCHAR *tszFolder, const TCHAR *tszBaseUrl, SERVLIST& hashes, OBJLIST<FILEINFO> *UpdateFiles)

+{

+	// skip updater's own folder

+	if ( !_tcsicmp(tszFolder, tszRoot))

+		return;

+	

+	TCHAR tszPath[MAX_PATH];

+	for (int i = 0 ; i < hashes.getCount(); i++)

+	{

+		mir_sntprintf(tszPath, SIZEOF(tszPath), _T("%s\\%s"), tszFolder, hashes[i].m_name);

+		

+		// this file exist on disk

+		if (GetFileAttributes(tszPath) != DWORD(-1))

+			continue;

+

+		{

+			ServListEntry tmp(hashes[i].m_name);

+			ServListEntry *item = hashes.find(&tmp);

+

+			FILEINFO *FileInfo = new FILEINFO;

+			FileInfo->bDeleteOnly = FALSE;

+			_tcscpy(FileInfo->tszOldName, item->m_name); // copy the relative old name

+			_tcscpy(FileInfo->tszNewName, item->m_name);

+

+			TCHAR tszFileName[MAX_PATH];

+			_tcscpy(tszFileName, _tcsrchr(tszPath, L'\\') + 1);

+			TCHAR *p = _tcschr(tszFileName, L'.'); *p = 0;

+

+			TCHAR tszRelFileName[MAX_PATH];

+			_tcscpy(tszRelFileName, item->m_name);

+			p = _tcschr(tszRelFileName, L'.'); *p = 0;

+			p = _tcschr(tszRelFileName, L'\\');

+			p = (p) ? p+1 : tszRelFileName;

+			_tcslwr(p);

+

+

+			mir_sntprintf(FileInfo->File.tszDiskPath, SIZEOF(FileInfo->File.tszDiskPath), _T("%s\\Temp\\%s.zip"), tszRoot, tszFileName);

+			mir_sntprintf(FileInfo->File.tszDownloadURL, SIZEOF(FileInfo->File.tszDownloadURL), _T("%s/%s.zip"), tszBaseUrl, tszRelFileName);

+			for (p = _tcschr(FileInfo->File.tszDownloadURL, '\\'); p != 0; p = _tcschr(p, '\\'))

+				*p++ = '/';

+			FileInfo->File.CRCsum = item->m_crc;

+			UpdateFiles->insert(FileInfo);

+		} // end compare versions

+	}

+}

+

 static void __stdcall LaunchDialog(void *param)

 {

 	CreateDialogParam(hInst, MAKEINTRESOURCE(IDD_UPDATE), GetDesktopWindow(), DlgUpdate, (LPARAM)param);

 }

 

+static void __stdcall LaunchListDialog(void *param)

+{

+	CreateDialogParam(hInst, MAKEINTRESOURCE(IDD_LIST), GetDesktopWindow(), DlgList, (LPARAM)param);

+}

+

 static void CheckUpdates(void *)

 {

 	char szKey[64] = {0};

@@ -357,6 +409,131 @@ static void CheckUpdates(void *)
 	hCheckThread = NULL;

 }

 

+static void GetList(void *)

+{

+	char szKey[64] = {0};

+	DBVARIANT dbVar = {0};

+	

+	TCHAR tszTempPath[MAX_PATH];

+	DWORD dwLen = GetTempPath(SIZEOF(tszTempPath), tszTempPath);

+	if (tszTempPath[dwLen-1] == '\\')

+		tszTempPath[dwLen-1] = 0;

+

+	// Load files info

+	if (db_get_ts(NULL, MODNAME, "UpdateURL", &dbVar)) { // URL is not set

+		db_set_ts(NULL, MODNAME, "UpdateURL", _T(DEFAULT_UPDATE_URL));

+		db_get_ts(NULL, MODNAME, "UpdateURL", &dbVar);

+	}

+

+	REPLACEVARSARRAY vars[2];

+	vars[0].lptzKey = _T("platform");

+	#ifdef WIN64

+		vars[0].lptzValue = _T("64");

+	#else

+		vars[0].lptzValue = _T("32");

+	#endif

+	vars[1].lptzKey = vars[1].lptzValue = 0;

+

+	REPLACEVARSDATA dat = { sizeof(REPLACEVARSDATA) };

+	dat.dwFlags = RVF_TCHAR;

+	dat.variables = vars;

+	mir_ptr<TCHAR> tszBaseUrl((TCHAR*)CallService(MS_UTILS_REPLACEVARS, (WPARAM)dbVar.ptszVal, (LPARAM)&dat));

+	db_free(&dbVar);

+

+	// Download version info

+	ShowPopup(NULL, TranslateT("Plugin Updater"), TranslateT("Downloading version info..."), 4, 0);

+

+	FILEURL pFileUrl;

+	mir_sntprintf(pFileUrl.tszDownloadURL, SIZEOF(pFileUrl.tszDownloadURL), _T("%s/hashes.zip"), (TCHAR*)tszBaseUrl);

+	mir_sntprintf(pFileUrl.tszDiskPath, SIZEOF(pFileUrl.tszDiskPath), _T("%s\\hashes.zip"), tszTempPath);

+	if (!DownloadFile(pFileUrl.tszDownloadURL, pFileUrl.tszDiskPath, 0)) {

+		ShowPopup(0, LPGENT("Plugin Updater"), LPGENT("An error occured while downloading the update."), 1, 0);

+		hListThread = NULL;

+		return;

+	}

+

+	unzip(pFileUrl.tszDiskPath, tszTempPath, NULL);

+	DeleteFile(pFileUrl.tszDiskPath);

+

+	TCHAR tszTmpIni[MAX_PATH] = {0};

+	mir_sntprintf(tszTmpIni, SIZEOF(tszTmpIni), _T("%s\\hashes.txt"), tszTempPath);

+	FILE *fp = _tfopen(tszTmpIni, _T("r"));

+	if (!fp) {

+		hListThread = NULL;

+		return;

+	}

+

+	//SERVLIST hashes(50, CompareHashes);

+	FILELIST *UpdateFiles = new FILELIST(20);

+	char str[200];

+	TCHAR *dirname = Utils_ReplaceVarsT(_T("%miranda_path%"));

+	while(fgets(str, SIZEOF(str), fp) != NULL) {

+		rtrim(str);

+		char *p = strchr(str, ' ');

+		if (p == NULL)

+			continue;

+

+		*p++ = 0;

+		/*if ( !opts.bUpdateIcons && !_strnicmp(str, "icons\\", 6))

+			continue;*/

+

+		_strlwr(p);

+

+		int dwCrc32;

+		char *p1 = strchr(p, ' ');

+		if (p1 == NULL)

+			dwCrc32 = 0;

+		else {

+			*p1++ = 0;

+			sscanf(p1, "%08x", &dwCrc32);

+		}

+		ServListEntry hash(str, p, dwCrc32);

+

+		TCHAR tszPath[MAX_PATH];

+		mir_sntprintf(tszPath, SIZEOF(tszPath), _T("%s\\%s"), dirname, hash.m_name);

+		

+		if (GetFileAttributes(tszPath) != DWORD(-1))

+			continue;

+

+		FILEINFO *FileInfo = new FILEINFO;

+		FileInfo->bDeleteOnly = FALSE;

+		_tcscpy(FileInfo->tszOldName, hash.m_name); // copy the relative old name

+		_tcscpy(FileInfo->tszNewName, hash.m_name);

+

+		TCHAR tszFileName[MAX_PATH];

+		_tcscpy(tszFileName, _tcsrchr(tszPath, L'\\') + 1);

+		TCHAR *tp = _tcschr(tszFileName, L'.'); *tp = 0;

+

+		TCHAR tszRelFileName[MAX_PATH];

+		_tcscpy(tszRelFileName, hash.m_name);

+		tp = _tcschr(tszRelFileName, L'.'); *tp = 0;

+		tp = _tcschr(tszRelFileName, L'\\');

+		tp = (p) ? tp+1 : tszRelFileName;

+		_tcslwr(tp);

+

+

+		mir_sntprintf(FileInfo->File.tszDiskPath, SIZEOF(FileInfo->File.tszDiskPath), _T("%s\\Temp\\%s.zip"), tszRoot, tszFileName);

+		mir_sntprintf(FileInfo->File.tszDownloadURL, SIZEOF(FileInfo->File.tszDownloadURL), _T("%s/%s.zip"), tszBaseUrl, tszRelFileName);

+		for (tp = _tcschr(FileInfo->File.tszDownloadURL, '\\'); tp != 0; tp = _tcschr(tp, '\\'))

+			*tp++ = '/';

+		FileInfo->File.CRCsum = hash.m_crc;

+		UpdateFiles->insert(FileInfo);

+	}

+	fclose(fp);

+	DeleteFile(tszTmpIni);

+

+	mir_free(dirname);

+

+	// Show dialog

+	if (UpdateFiles->getCount() == 0) {

+		if ( !opts.bSilent)

+			ShowPopup(0, LPGENT("Plugin Updater"), LPGENT("List is emply."), 2, 0);

+	}

+	else CallFunctionAsync(LaunchListDialog, UpdateFiles);

+

+	hListThread = NULL;

+}

+

 void DoCheck(int iFlag)

 {

 	if (hCheckThread)

@@ -371,3 +548,16 @@ void DoCheck(int iFlag)
 		db_set_dw(NULL, MODNAME, "LastUpdate", time(NULL));

 	}

 }

+

+void DoGetList(int iFlag)

+{

+	if (hListThread)

+		ShowPopup(0, LPGENT("Plugin Updater"), LPGENT("List loading already started!"), 2, 0);

+	else if (hwndDialog) {

+		ShowWindow(hwndDialog, SW_SHOW);

+		SetForegroundWindow(hwndDialog);

+		SetFocus(hwndDialog);

+	}

+	else if (iFlag)

+		hListThread = mir_forkthread(GetList, 0);

+}