From b54a1227d9bb53135e434ba9e00ce6cba592f6b1 Mon Sep 17 00:00:00 2001 From: Max Horn Date: Sun, 3 Aug 2008 17:05:01 +0000 Subject: OSYSTEM: Pushed some SDL/Symbian specific code to the respective backends; made openConfigFileForReading/openConfigFileForWriting return 0 if they failed to open a file svn-id: r33585 --- backends/platform/sdl/sdl.cpp | 111 ++++++++++++++++++++++++++++ backends/platform/sdl/sdl.h | 3 + backends/platform/symbian/src/SymbianOS.cpp | 33 +++++++++ backends/platform/symbian/src/SymbianOS.h | 3 + 4 files changed, 150 insertions(+) (limited to 'backends/platform') diff --git a/backends/platform/sdl/sdl.cpp b/backends/platform/sdl/sdl.cpp index d8394b5c9c..d94271c10e 100644 --- a/backends/platform/sdl/sdl.cpp +++ b/backends/platform/sdl/sdl.cpp @@ -26,6 +26,7 @@ #include "backends/platform/sdl/sdl.h" #include "common/config-manager.h" #include "common/events.h" +#include "common/file.h" #include "common/util.h" #include "backends/saves/default/default-saves.h" @@ -40,6 +41,7 @@ #define SAMPLES_PER_SEC 22050 //#define SAMPLES_PER_SEC 44100 + /* * Include header files needed for the getFilesystemFactory() method. */ @@ -52,6 +54,29 @@ #endif +#if defined(UNIX) +#ifdef MACOSX +#define DEFAULT_CONFIG_FILE "Library/Preferences/ScummVM Preferences" +#else +#define DEFAULT_CONFIG_FILE ".scummvmrc" +#endif +#else +#define DEFAULT_CONFIG_FILE "scummvm.ini" +#endif + + + +/* + * Include header files needed for getDefaultConfigFileName(). + */ +#if defined(WIN32) +#include +// winnt.h defines ARRAYSIZE, but we want our own one... +#undef ARRAYSIZE +#endif + + + static Uint32 timer_handler(Uint32 interval, void *param) { ((DefaultTimerManager *)param)->handler(); return interval; @@ -245,6 +270,92 @@ FilesystemFactory *OSystem_SDL::getFilesystemFactory() { #endif } +static Common::String getDefaultConfigFileName() { + char configFile[MAXPATHLEN]; +#if defined (WIN32) && !defined(_WIN32_WCE) && !defined(__SYMBIAN32__) + OSVERSIONINFO win32OsVersion; + ZeroMemory(&win32OsVersion, sizeof(OSVERSIONINFO)); + win32OsVersion.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); + GetVersionEx(&win32OsVersion); + // Check for non-9X version of Windows. + if (win32OsVersion.dwPlatformId != VER_PLATFORM_WIN32_WINDOWS) { + // Use the Application Data directory of the user profile. + if (win32OsVersion.dwMajorVersion >= 5) { + if (!GetEnvironmentVariable("APPDATA", configFile, sizeof(configFile))) + error("Unable to access application data directory"); + } else { + if (!GetEnvironmentVariable("USERPROFILE", configFile, sizeof(configFile))) + error("Unable to access user profile directory"); + + strcat(configFile, "\\Application Data"); + CreateDirectory(configFile, NULL); + } + + strcat(configFile, "\\ScummVM"); + CreateDirectory(configFile, NULL); + strcat(configFile, "\\" DEFAULT_CONFIG_FILE); + + if (fopen(configFile, "r") == NULL) { + // Check windows directory + char oldConfigFile[MAXPATHLEN]; + GetWindowsDirectory(oldConfigFile, MAXPATHLEN); + strcat(oldConfigFile, "\\" DEFAULT_CONFIG_FILE); + if (fopen(oldConfigFile, "r")) { + printf("The default location of the config file (scummvm.ini) in ScummVM has changed,\n"); + printf("under Windows NT4/2000/XP/Vista. You may want to consider moving your config\n"); + printf("file from the old default location:\n"); + printf("%s\n", oldConfigFile); + printf("to the new default location:\n"); + printf("%s\n\n", configFile); + strcpy(configFile, oldConfigFile); + } + } + } else { + // Check windows directory + GetWindowsDirectory(configFile, MAXPATHLEN); + strcat(configFile, "\\" DEFAULT_CONFIG_FILE); + } +#elif defined(UNIX) + // On UNIX type systems, by default we store the config file inside + // to the HOME directory of the user. + // + // GP2X is Linux based but Home dir can be read only so do not use + // it and put the config in the executable dir. + // + // On the iPhone, the home dir of the user when you launch the app + // from the Springboard, is /. Which we don't want. + const char *home = getenv("HOME"); + if (home != NULL && strlen(home) < MAXPATHLEN) + snprintf(configFile, MAXPATHLEN, "%s/%s", home, DEFAULT_CONFIG_FILE); + else + strcpy(configFile, DEFAULT_CONFIG_FILE); +#else + strcpy(configFile, DEFAULT_CONFIG_FILE); +#endif + + return configFile; +} + +Common::SeekableReadStream *OSystem_SDL::openConfigFileForReading() { + Common::File *confFile = new Common::File(); + assert(confFile); + if (!confFile->open(getDefaultConfigFileName())) { + delete confFile; + confFile = 0; + } + return confFile; +} + +Common::WriteStream *OSystem_SDL::openConfigFileForWriting() { + Common::DumpFile *confFile = new Common::DumpFile(); + assert(confFile); + if (!confFile->open(getDefaultConfigFileName())) { + delete confFile; + confFile = 0; + } + return confFile; +} + void OSystem_SDL::setWindowCaption(const char *caption) { SDL_WM_SetCaption(caption, caption); } diff --git a/backends/platform/sdl/sdl.h b/backends/platform/sdl/sdl.h index 4ad588f5f5..1c1381ec5c 100644 --- a/backends/platform/sdl/sdl.h +++ b/backends/platform/sdl/sdl.h @@ -210,6 +210,9 @@ public: virtual Common::SaveFileManager *getSavefileManager(); virtual FilesystemFactory *getFilesystemFactory(); + virtual Common::SeekableReadStream *openConfigFileForReading(); + virtual Common::WriteStream *openConfigFileForWriting(); + protected: bool _inited; diff --git a/backends/platform/symbian/src/SymbianOS.cpp b/backends/platform/symbian/src/SymbianOS.cpp index e3a4027d79..0ce44d1704 100644 --- a/backends/platform/symbian/src/SymbianOS.cpp +++ b/backends/platform/symbian/src/SymbianOS.cpp @@ -30,6 +30,7 @@ #include "backends/platform/symbian/src/SymbianActions.h" #include "common/config-manager.h" #include "common/events.h" +#include "common/file.h" #include "gui/Actions.h" #include "gui/Key.h" #include "gui/message.h" @@ -42,6 +43,10 @@ #define SAMPLES_PER_SEC 16000 #endif + +#define DEFAULT_CONFIG_FILE "scummvm.ini" + + #define KInputBufferLength 128 // Symbian libc file functionality in order to provide shared file handles struct TSymbianFileEntry { @@ -122,6 +127,34 @@ FilesystemFactory *OSystem_SDL_Symbian::getFilesystemFactory() { return &SymbianFilesystemFactory::instance(); } +static Common::String getDefaultConfigFileName() { + char configFile[MAXPATHLEN]; + strcpy(configFile, Symbian::GetExecutablePath()); + strcat(configFile, DEFAULT_CONFIG_FILE); + return configFile; +} + +Common::SeekableReadStream *OSystem_SDL_Symbian::openConfigFileForReading() { + Common::File *confFile = new Common::File(); + assert(confFile); + if (!confFile->open(getDefaultConfigFileName())) { + delete confFile; + confFile = 0; + } + return confFile; +} + +Common::WriteStream *OSystem_SDL_Symbian::openConfigFileForWriting() { + Common::DumpFile *confFile = new Common::DumpFile(); + assert(confFile); + if (!confFile->open(getDefaultConfigFileName())) { + delete confFile; + confFile = 0; + } + return confFile; +} + + OSystem_SDL_Symbian::zoneDesc OSystem_SDL_Symbian::_zones[TOTAL_ZONES] = { { 0, 0, 320, 145 }, { 0, 145, 150, 55 }, diff --git a/backends/platform/symbian/src/SymbianOS.h b/backends/platform/symbian/src/SymbianOS.h index 71d24f6286..68a6fb492f 100644 --- a/backends/platform/symbian/src/SymbianOS.h +++ b/backends/platform/symbian/src/SymbianOS.h @@ -71,6 +71,9 @@ protected: static void symbianMixCallback(void *s, byte *samples, int len); virtual FilesystemFactory *getFilesystemFactory(); + + virtual Common::SeekableReadStream *openConfigFileForReading(); + virtual Common::WriteStream *openConfigFileForWriting(); public: // vibration support #ifdef USE_VIBRA_SE_PXXX -- cgit v1.2.3