git-svn-id: https://server.scottellis.com.au/svn/mim_plugs@16 4f64403b-2f21-0410-a795-97e2b3489a10

1 files changed, 388 insertions, 0 deletions

diff --git a/updater/scan.cpp b/updater/scan.cpp
new file mode 100644
index 0000000..cab6cbc
--- /dev/null
+++ b/updater/scan.cpp
@@ -0,0 +1,388 @@
+#include "common.h"

+#include "scan.h"

+

+typedef PLUGININFO * (__cdecl * Miranda_Plugin_Info) ( DWORD mirandaVersion );

+

+typedef std::map<std::string, std::string> AlternateShortNameMap;

+

+AlternateShortNameMap alternate_shortname_map;

+

+void InitAlternateShortNameMap() {

+	alternate_shortname_map["Version Informations"] = "Version Information";

+	alternate_shortname_map["Jabber Protocol"] = "JabberG Protocol";

+	alternate_shortname_map["Jabber Protocol (Unicode)"] = "JabberG Protocol (Unicode)";

+	//alternate_shortname_map["PopUp Interoperability"] = "PopUp Plus"; - disabled since popup plus archive structure is incompatible

+	//alternate_shortname_map["Messaging Style Conversation"] = "nConvers++"; // will this conflict with other nConvers'?

+	alternate_shortname_map["MimQQ-libeva"] = "MirandaQQ (libeva Version)";

+	alternate_shortname_map["Icons Library Manager (Unicode)"] = "Icons library manager";

+}

+

+void ScanPlugins(FilenameMap *fn_map, UpdateList *update_list) {

+	if(!XMLDataAvailable(MC_PLUGINS)) return;

+

+	TCHAR mir_exe[MAX_PATH], plugins_folder[MAX_PATH],

+		dll_path[MAX_PATH];

+	TCHAR *dll_name;

+	Miranda_Plugin_Info dll_info_func;

+	DWORD mirandaVersion = (DWORD)CallService(MS_SYSTEM_GETVERSION, 0, 0);

+	PLUGININFO *pluginInfo;

+	HMODULE hModule;

+

+	GetModuleFileName(0, mir_exe, MAX_PATH);

+

+	// get plugin folder

+	_tcscpy(plugins_folder, mir_exe);

+	TCHAR *p = _tcsrchr(plugins_folder, _T('\\'));

+	if(p) *p = 0;

+	_tcscat(plugins_folder, _T("\\Plugins"));

+

+	_tcscpy(dll_path, plugins_folder);

+	_tcscat(dll_path, _T("\\"));

+	// set dll_name to point into the dll_path string, at the point where we can write the plugin name

+	// to end up with the full dll path

+	dll_name = dll_path + _tcslen(dll_path);

+

+	// add filemask

+	_tcscat(plugins_folder, _T("\\*.dll"));

+

+	WIN32_FIND_DATA findData;

+	HANDLE hFileSearch = FindFirstFile(plugins_folder, &findData);

+	int file_id;

+	if(hFileSearch != INVALID_HANDLE_VALUE) {

+		do {

+			_tcscpy(dll_name, findData.cFileName);

+			if(hModule = LoadLibrary(dll_path)) {

+				dll_info_func = (Miranda_Plugin_Info)GetProcAddress(hModule, "MirandaPluginInfo");

+				if(dll_info_func && (pluginInfo = dll_info_func(mirandaVersion))) {

+					

+					// *** This is a dodgy and unfair hack...

+					// In order to disable new plugins that may be unintentionally installed whith an update,

+					// updater will check for the 'plugindisabled' setting for each dll. The problem is that

+					// this setting may not be there for running plugins - and isn't there for new ones. So,

+					// we'll disable anything new when the setting isn't found anyway - but we write the

+					// value below for all plugins so that we can expect to find it

+					char *lowname = GetAString(findData.cFileName); strlwr(lowname);

+					if(DBGetContactSettingByte(0, "PluginDisable", lowname, 255) == 255) // setting not present

+						DBWriteContactSettingByte(0, "PluginDisable", lowname, 0);

+					free(lowname);

+

+					std::string shortName(pluginInfo->shortName);

+					AlternateShortNameMap::iterator i = alternate_shortname_map.find(shortName);

+					if(i != alternate_shortname_map.end()) {

+						if((file_id = FindFileID(i->second.c_str(), MC_PLUGINS, update_list)) != -1) {

+							RegisterForFileListing(file_id, i->second.c_str(), pluginInfo->version, true, MC_PLUGINS);

+							if(fn_map) (*fn_map)[file_id].push_back(findData.cFileName);

+						}

+					} else {

+						if((file_id = FindFileID(pluginInfo->shortName, MC_PLUGINS, update_list)) != -1) {

+							RegisterForFileListing(file_id, pluginInfo, true);

+							if(fn_map) (*fn_map)[file_id].push_back(findData.cFileName);

+						}

+					}

+				}

+				FreeLibrary(hModule);

+			}

+		} while(FindNextFile(hFileSearch, &findData));

+		FindClose(hFileSearch);

+	}

+}

+

+typedef struct LangpackData_tag {

+	DWORD version;

+	char *fl_name;

+} LangpackData;

+

+

+bool GetLangpackData(const TCHAR *filename, LangpackData *ld) {

+	

+#ifdef _UNICODE

+	char *temp_str = GetAString(filename);

+	//typedef std::char_traits<wchar_t> wchar_traits;

+	//typedef std::basic_ifstream<wchar_t, wchar_traits> wifstream;

+	//wifstream lp_file(temp_str);

+	std::wifstream lp_file(temp_str);

+	

+	free(temp_str);

+#else

+	std::ifstream lp_file(filename);

+#endif

+	char *conv;

+	if(lp_file.is_open()) {

+		STDString line;

+		while(!lp_file.eof()) {

+			std::getline(lp_file, line);

+			if(line.length() > 14 && _tcscmp(line.substr(0, 7).c_str(), _T("; FLID:")) == 0) {

+				size_t verpos = line.find_last_of(_T(' '));

+				conv = GetAString(line.substr(verpos + 1).c_str());

+				if(line.length() - verpos >= 7 && VersionFromString(conv, &ld->version)) {

+					free(conv);

+					// got valid version string, now get fl name

+					ld->fl_name = (char *)malloc(verpos - 8 + 1); // +1 for sz

+					conv = GetAString(line.substr(8).c_str());

+					strncpy(ld->fl_name, conv, verpos-8);

+					free(conv);

+					ld->fl_name[verpos - 8] = 0;

+					lp_file.close();

+					return true;

+				}

+				free(conv);

+			}

+		}

+

+		lp_file.close();

+		return false;

+	} else

+		return false;

+}

+

+void ScanLangpacks(FilenameMap *fn_map, UpdateList *update_list) {

+	if(!XMLDataAvailable(MC_LOCALIZATION)) return;

+

+	TCHAR mir_folder[MAX_PATH], langpack_path[MAX_PATH], *langpack_name;

+

+	GetModuleFileName(0, mir_folder, MAX_PATH);

+

+	// get program folder

+	TCHAR *p = _tcsrchr(mir_folder, _T('\\'));

+	if(p) *p = 0;

+	_tcscat(mir_folder, _T("\\"));

+

+	_tcscpy(langpack_path, mir_folder);

+

+	// set langpack_name to point into the langpack_name string, at the point where we can write the file name

+	// to end up with the full path

+	langpack_name = langpack_path + _tcslen(langpack_path);

+

+	// add filemask

+	_tcscat(mir_folder, _T("\\langpack_*.txt"));

+

+	WIN32_FIND_DATA findData;

+	HANDLE hFileSearch = FindFirstFile(mir_folder, &findData);

+	int file_id;

+	if(hFileSearch != INVALID_HANDLE_VALUE) {

+		do {

+			_tcscpy(langpack_name, findData.cFileName);

+			LangpackData ld = {0};

+			if(GetLangpackData(langpack_path, &ld)) {

+				if((file_id = FindFileID(ld.fl_name, MC_LOCALIZATION, update_list)) != -1) {

+					RegisterForFileListing(file_id, ld.fl_name, ld.version, true, MC_LOCALIZATION);

+					if(fn_map) (*fn_map)[file_id].push_back(findData.cFileName);

+				}

+

+				if(ld.fl_name) free(ld.fl_name);

+			}

+		} while(FindNextFile(hFileSearch, &findData));

+		FindClose(hFileSearch);

+	}

+}

+

+

+

+bool RearrangeDlls(char *shortName, STDStringList &filenames) {

+	bool dll_enabled = false;

+

+	char *lowname = _strdup(shortName); strlwr(lowname);

+	

+	TCHAR file_path[MAX_PATH], updates_folder[MAX_PATH], new_filename[MAX_PATH];

+	TCHAR *dll_name;

+	BYTE disabled_val;

+

+	Miranda_Plugin_Info dll_info_func;

+	DWORD mirandaVersion = (DWORD)CallService(MS_SYSTEM_GETVERSION, 0, 0);

+	PLUGININFO *pluginInfo;

+	HMODULE hModule;

+

+	_tcscpy(file_path, options.temp_folder);

+	_tcscat(file_path, _T("\\"));

+	// set dll_name to point into the file_path string, at the point where we can write the plugin name

+	// to end up with the full dll path

+	dll_name = file_path + _tcslen(file_path);

+

+	// add filemask

+	_tcscpy(updates_folder, options.temp_folder);

+	_tcscat(updates_folder, _T("\\*.dll"));

+

+	WIN32_FIND_DATA findData;

+	HANDLE hFileSearch = FindFirstFile(updates_folder, &findData);

+	if(hFileSearch != INVALID_HANDLE_VALUE) {

+		do {

+			_tcscpy(dll_name, findData.cFileName);

+			_tcslwr(findData.cFileName);

+

+			if(hModule = LoadLibrary(file_path)) {

+				dll_info_func = (Miranda_Plugin_Info)GetProcAddress(hModule, "MirandaPluginInfo");

+				if(dll_info_func && (pluginInfo = dll_info_func(mirandaVersion))) {

+					std::string strShortName(pluginInfo->shortName);

+					AlternateShortNameMap::iterator i = alternate_shortname_map.find(strShortName);

+					if(i != alternate_shortname_map.end())

+						strShortName = i->second;

+					//transform (strShortName.begin(),strShortName.end(), strShortName.begin(), tolower);

+					for(unsigned int st = 0; st < strShortName.length(); st++) strShortName[st] = tolower(strShortName[st]);

+					if(strShortName == lowname) {

+						bool moved = false;

+						STDString newname;

+						for(STDStringList::iterator j = filenames.begin(); j != filenames.end(); j++) {

+							_tcscpy(new_filename, options.temp_folder);

+							_tcscat(new_filename, _T("\\"));

+							_tcscat(new_filename, j->c_str());

+

+							for(unsigned int st = 0; st < j->length(); st++) j->operator[](st) = tolower(j->operator[](st));

+

+							// disable any new plugins (i.e. not installed before) that somehome got into the

+							// dowloaded archives (e.g. loadavatars comes with loadavatarsw - installing both is not good!)

+							char *temp_str = GetAString(j->c_str());

+							disabled_val = DBGetContactSettingByte(0, "PluginDisable", temp_str, 255);

+							if(disabled_val == 255) { // assume this means setting not in db (should be 1 or 0)

+								DBWriteContactSettingByte(0, "PluginDisable", temp_str, 1);

+								disabled_val = 1;

+							}

+							free(temp_str);

+

+							dll_enabled |= (disabled_val == 0);						

+

+							//MessageBox(0, new_filename, "New Filename", MB_OK);

+							if(!moved) {

+								if(_tcscmp(findData.cFileName, j->c_str()) != 0)

+									MoveFile(file_path, new_filename);

+								newname = new_filename;

+								moved = true;

+							} else {

+								//char msg[2048];

+								//sprintf(msg, "Copying %s to %s", newname.c_str(), new_filename);

+								//MessageBox(0, msg, "msg", MB_OK);

+								CopyFile(newname.c_str(), new_filename, FALSE);

+							}

+						}

+						FreeLibrary(hModule);

+						break;

+					}

+				} //else

+					//MessageBox(0, _T("Library does not contain Miranda PluginInfo function"), findData.cFileName, MB_OK);

+				FreeLibrary(hModule);

+			} //else

+				//MessageBox(0, _T("File not loadable as library"), findData.cFileName, MB_OK);

+		} while(FindNextFile(hFileSearch, &findData));

+		FindClose(hFileSearch);

+	}

+

+	// do exactly the same thing again, for the updates/plugins folder... :(

+

+	_tcscpy(file_path, options.temp_folder);

+	_tcscat(file_path, _T("\\Plugins\\"));

+	dll_name = file_path + _tcslen(file_path);

+

+	// add filemask

+	_tcscpy(updates_folder, options.temp_folder);

+	_tcscat(updates_folder, _T("\\Plugins\\*.dll"));

+

+	hFileSearch = FindFirstFile(updates_folder, &findData);

+	if(hFileSearch != INVALID_HANDLE_VALUE) {

+		do {

+			_tcscpy(dll_name, findData.cFileName);

+			_tcslwr(findData.cFileName);

+

+			if(hModule = LoadLibrary(file_path)) {

+				dll_info_func = (Miranda_Plugin_Info)GetProcAddress(hModule, "MirandaPluginInfo");

+				if(dll_info_func && (pluginInfo = dll_info_func(mirandaVersion))) {

+					std::string strShortName(pluginInfo->shortName);

+					AlternateShortNameMap::iterator i = alternate_shortname_map.find(strShortName);

+					if(i != alternate_shortname_map.end())

+						strShortName = i->second;

+					//transform (strShortName.begin(),strShortName.end(), strShortName.begin(), tolower);

+					for(unsigned int st = 0; st < strShortName.length(); st++) strShortName[st] = tolower(strShortName[st]);

+					if(strShortName == lowname) {

+						bool moved = false;

+						STDString newname;

+						for(STDStringList::iterator j = filenames.begin(); j != filenames.end(); j++) {

+							_tcscpy(new_filename, options.temp_folder);

+							_tcscat(new_filename, _T("\\Plugins\\"));

+							_tcscat(new_filename, j->c_str());

+

+							for(unsigned int st = 0; st < j->length(); st++) j->operator[](st) = tolower(j->operator[](st));

+

+							// disable any new plugins (i.e. not installed before) that somehome got into the

+							// dowloaded archives (e.g. loadavatars comes with loadavatarsw - installing both is not good!)

+							char *temp_str = GetAString(j->c_str());

+							disabled_val = DBGetContactSettingByte(0, "PluginDisable", temp_str, 255);

+							if(disabled_val == 255) { // assume this means setting not in db (should be 1 or 0)

+								DBWriteContactSettingByte(0, "PluginDisable", temp_str, 1);

+								disabled_val = 1;

+							}

+							free(temp_str);

+

+							dll_enabled |= (disabled_val == 0);						

+							

+							if(!moved) {

+								if(_tcscmp(findData.cFileName, j->c_str()) != 0)

+									MoveFile(file_path, new_filename);

+								newname = new_filename;

+								moved = true;

+							} else

+								CopyFile(newname.c_str(), new_filename, FALSE);

+						}

+						FreeLibrary(hModule);

+						break;

+					}

+				}

+				FreeLibrary(hModule);

+			}

+		} while(FindNextFile(hFileSearch, &findData));

+		FindClose(hFileSearch);

+	}

+

+	free(lowname);

+	return dll_enabled;

+}

+

+bool RearrangeLangpacks(char *shortName, STDStringList &filenames) {

+	char *lowname = _strdup(shortName); strlwr(lowname);

+	

+	TCHAR file_path[MAX_PATH], updates_folder[MAX_PATH], new_filename[MAX_PATH], *langpack_name;

+	// do exactly the same thing again, for the updates/plugins folder... :(

+

+	_tcscpy(file_path, options.temp_folder);

+	_tcscat(file_path, _T("\\"));

+	langpack_name = file_path + _tcslen(file_path);

+

+	// add filemask

+	_tcscpy(updates_folder, options.temp_folder);

+	_tcscat(updates_folder, _T("\\langpack_*.txt"));

+

+	WIN32_FIND_DATA findData;

+	HANDLE hFileSearch = FindFirstFile(updates_folder, &findData);

+	hFileSearch = FindFirstFile(updates_folder, &findData);

+	if(hFileSearch != INVALID_HANDLE_VALUE) {

+		do {

+			_tcscpy(langpack_name, findData.cFileName);

+

+			LangpackData ld = {0};

+			if(GetLangpackData(file_path, &ld)) {

+

+				std::string strShortName(ld.fl_name);

+				//transform (strShortName.begin(),strShortName.end(), strShortName.begin(), tolower);

+				for(unsigned int st = 0; st < strShortName.length(); st++) strShortName[st] = tolower(strShortName[st]);

+				if(strShortName == lowname) {

+					bool moved = false;

+					STDString newname;

+					for(STDStringList::iterator j = filenames.begin(); j != filenames.end(); j++) {

+						_tcscpy(new_filename, options.temp_folder);

+						_tcscat(new_filename, _T("\\"));

+						_tcscat(new_filename, j->c_str());

+						if(!moved) {

+							if(_tcscmp(findData.cFileName, j->c_str()) != 0)

+								MoveFile(file_path, new_filename);

+							newname = new_filename;

+							moved = true;

+						} else

+							CopyFile(newname.c_str(), new_filename, FALSE);

+					}

+					break;

+				}

+			}

+		} while(FindNextFile(hFileSearch, &findData));

+		FindClose(hFileSearch);

+	}

+

+	free(lowname);

+	return true;

+}