diff options
Diffstat (limited to 'src')
-rwxr-xr-x | src/SDLMain.m | 257 |
1 files changed, 181 insertions, 76 deletions
diff --git a/src/SDLMain.m b/src/SDLMain.m index 19694b5f..3d02719c 100755 --- a/src/SDLMain.m +++ b/src/SDLMain.m @@ -1,33 +1,67 @@ /* SDLMain.m - main entry point for our Cocoa-ized SDL app - Initial Version: Darrell Walisser <dwaliss1@purdue.edu> - Non-NIB-Code & other changes: Max Horn <max@quendi.de> - - Feel free to customize this file to suit your needs -*/ + Initial Version: Darrell Walisser <dwaliss1@purdue.edu> + Non-NIB-Code & other changes: Max Horn <max@quendi.de> + + Feel free to customize this file to suit your needs + */ #import "SDL.h" #import "SDLMain.h" #import <sys/param.h> /* for MAXPATHLEN */ #import <unistd.h> +/* For some reaon, Apple removed setAppleMenu from the headers in 10.4, + but the method still is there and works. To avoid warnings, we declare + it ourselves here. */ +@interface NSApplication(SDL_Missing_Methods) +- (void)setAppleMenu:(NSMenu *)menu; +@end + /* Use this flag to determine whether we use SDLMain.nib or not */ #define SDL_USE_NIB_FILE 0 +/* Use this flag to determine whether we use CPS (docking) or not */ +#define SDL_USE_CPS 1 +#ifdef SDL_USE_CPS +/* Portions of CPS.h */ +typedef struct CPSProcessSerNum + { + UInt32 lo; + UInt32 hi; + } CPSProcessSerNum; + +extern OSErr CPSGetCurrentProcess( CPSProcessSerNum *psn); +extern OSErr CPSEnableForegroundOperation( CPSProcessSerNum *psn, UInt32 _arg2, UInt32 _arg3, UInt32 _arg4, UInt32 _arg5); +extern OSErr CPSSetFrontProcess( CPSProcessSerNum *psn); + +#endif /* SDL_USE_CPS */ static int gArgc; static char **gArgv; static BOOL gFinderLaunch; +static BOOL gCalledAppMainline = FALSE; + +static NSString *getApplicationName(void) +{ + NSDictionary *dict; + NSString *appName = 0; + + /* Determine the application name */ + dict = (NSDictionary *)CFBundleGetInfoDictionary(CFBundleGetMainBundle()); + if (dict) + appName = [dict objectForKey: @"CFBundleName"]; + + if (![appName length]) + appName = [[NSProcessInfo processInfo] processName]; + + return appName; +} #if SDL_USE_NIB_FILE /* A helper category for NSString */ @interface NSString (ReplaceSubString) - (NSString *)stringByReplacingRange:(NSRange)aRange with:(NSString *)aString; @end -#else -/* An internal Apple class used to setup Apple menus */ -@interface NSAppleMenuController:NSObject {} -- (void)controlMenu:(NSMenu *)aMenu; -@end #endif @interface SDLApplication : NSApplication @@ -44,32 +78,24 @@ static BOOL gFinderLaunch; } @end - /* The main class of the application, the application's delegate */ @implementation SDLMain /* Set the working directory to the .app's parent directory */ - (void) setupWorkingDirectory:(BOOL)shouldChdir { - char parentdir[MAXPATHLEN]; - char *c; - - strncpy ( parentdir, gArgv[0], sizeof(parentdir) ); - c = (char*) parentdir; - - while (*c != '\0') /* go to end */ - c++; - - while (*c != '/') /* back up to parent */ - c--; - - *c++ = '\0'; /* cut off last part (binary name) */ - if (shouldChdir) { - assert ( chdir (parentdir) == 0 ); /* chdir to the binary app's parent */ - assert ( chdir ("../../../") == 0 ); /* chdir to the .app's parent */ - } + char parentdir[MAXPATHLEN]; + CFURLRef url = CFBundleCopyBundleURL(CFBundleGetMainBundle()); + CFURLRef url2 = CFURLCreateCopyDeletingLastPathComponent(0, url); + if (CFURLGetFileSystemRepresentation(url2, true, (UInt8 *)parentdir, MAXPATHLEN)) { + assert ( chdir (parentdir) == 0 ); /* chdir to the binary app's parent */ + } + CFRelease(url); + CFRelease(url2); + } + } #if SDL_USE_NIB_FILE @@ -80,11 +106,11 @@ static BOOL gFinderLaunch; NSRange aRange; NSEnumerator *enumerator; NSMenuItem *menuItem; - + aRange = [[aMenu title] rangeOfString:@"SDL App"]; if (aRange.length != 0) [aMenu setTitle: [[aMenu title] stringByReplacingRange:aRange with:appName]]; - + enumerator = [[aMenu itemArray] objectEnumerator]; while ((menuItem = [enumerator nextObject])) { @@ -99,39 +125,57 @@ static BOOL gFinderLaunch; #else -void setupAppleMenu(void) +static void setApplicationMenu(void) { /* warning: this code is very odd */ - NSAppleMenuController *appleMenuController; NSMenu *appleMenu; - NSMenuItem *appleMenuItem; - - appleMenuController = [[NSAppleMenuController alloc] init]; + NSMenuItem *menuItem; + NSString *title; + NSString *appName; + + appName = getApplicationName(); appleMenu = [[NSMenu alloc] initWithTitle:@""]; - appleMenuItem = [[NSMenuItem alloc] initWithTitle:@"" action:nil keyEquivalent:@""]; - - [appleMenuItem setSubmenu:appleMenu]; - - /* yes, we do need to add it and then remove it -- - if you don't add it, it doesn't get displayed - if you don't remove it, you have an extra, titleless item in the menubar - when you remove it, it appears to stick around - very, very odd */ - [[NSApp mainMenu] addItem:appleMenuItem]; - [appleMenuController controlMenu:appleMenu]; - [[NSApp mainMenu] removeItem:appleMenuItem]; + + /* Add menu items */ + title = [@"About " stringByAppendingString:appName]; + [appleMenu addItemWithTitle:title action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""]; + + [appleMenu addItem:[NSMenuItem separatorItem]]; + + title = [@"Hide " stringByAppendingString:appName]; + [appleMenu addItemWithTitle:title action:@selector(hide:) keyEquivalent:@"h"]; + + menuItem = (NSMenuItem *)[appleMenu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; + [menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)]; + + [appleMenu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; + + [appleMenu addItem:[NSMenuItem separatorItem]]; + + title = [@"Quit " stringByAppendingString:appName]; + [appleMenu addItemWithTitle:title action:@selector(terminate:) keyEquivalent:@"q"]; + + + /* Put menu into the menubar */ + menuItem = [[NSMenuItem alloc] initWithTitle:@"" action:nil keyEquivalent:@""]; + [menuItem setSubmenu:appleMenu]; + [[NSApp mainMenu] addItem:menuItem]; + + /* Tell the application object that this is now the application menu */ + [NSApp setAppleMenu:appleMenu]; + + /* Finally give up our references to the objects */ [appleMenu release]; - [appleMenuItem release]; + [menuItem release]; } /* Create a window menu */ -void setupWindowMenu(void) +static void setupWindowMenu(void) { - NSMenu *windowMenu; - NSMenuItem *windowMenuItem; - NSMenuItem *menuItem; - - + NSMenu *windowMenu; + NSMenuItem *windowMenuItem; + NSMenuItem *menuItem; + windowMenu = [[NSMenu alloc] initWithTitle:@"Window"]; /* "Minimize" item */ @@ -146,24 +190,35 @@ void setupWindowMenu(void) /* Tell the application object that this is now the window menu */ [NSApp setWindowsMenu:windowMenu]; - + /* Finally give up our references to the objects */ [windowMenu release]; [windowMenuItem release]; } /* Replacement for NSApplicationMain */ -void CustomApplicationMain (argc, argv) +static void CustomApplicationMain (int argc, char **argv) { NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; SDLMain *sdlMain; - + /* Ensure the application object is initialised */ [SDLApplication sharedApplication]; +#ifdef SDL_USE_CPS + { + CPSProcessSerNum PSN; + /* Tell the dock about us */ + if (!CPSGetCurrentProcess(&PSN)) + if (!CPSEnableForegroundOperation(&PSN,0x03,0x3C,0x2C,0x1103)) + if (!CPSSetFrontProcess(&PSN)) + [SDLApplication sharedApplication]; + } +#endif /* SDL_USE_CPS */ + /* Set up the menubar */ [NSApp setMainMenu:[[NSMenu alloc] init]]; - setupAppleMenu(); + setApplicationMenu(); setupWindowMenu(); /* Create SDLMain and make it the app delegate */ @@ -179,22 +234,73 @@ void CustomApplicationMain (argc, argv) #endif + +/* + * Catch document open requests...this lets us notice files when the app + * was launched by double-clicking a document, or when a document was + * dragged/dropped on the app's icon. You need to have a + * CFBundleDocumentsType section in your Info.plist to get this message, + * apparently. + * + * Files are added to gArgv, so to the app, they'll look like command line + * arguments. Previously, apps launched from the finder had nothing but + * an argv[0]. + * + * This message may be received multiple times to open several docs on launch. + * + * This message is ignored once the app's mainline has been called. + */ +- (BOOL)application:(NSApplication *)theApplication openFile:(NSString *)filename +{ + const char *temparg; + size_t arglen; + char *arg; + char **newargv; + + if (!gFinderLaunch) /* MacOS is passing command line args. */ + return FALSE; + + if (gCalledAppMainline) /* app has started, ignore this document. */ + return FALSE; + + temparg = [filename UTF8String]; + arglen = SDL_strlen(temparg) + 1; + arg = (char *) SDL_malloc(arglen); + if (arg == NULL) + return FALSE; + + newargv = (char **) realloc(gArgv, sizeof (char *) * (gArgc + 2)); + if (newargv == NULL) + { + SDL_free(arg); + return FALSE; + } + gArgv = newargv; + + SDL_strlcpy(arg, temparg, arglen); + gArgv[gArgc++] = arg; + gArgv[gArgc] = NULL; + return TRUE; +} + + /* Called when the internal event loop has just started running */ - (void) applicationDidFinishLaunching: (NSNotification *) note { int status; - + /* Set the working directory to the .app's parent directory */ [self setupWorkingDirectory:gFinderLaunch]; - + #if SDL_USE_NIB_FILE /* Set the main menu to contain the real app name instead of "SDL App" */ - [self fixMenu:[NSApp mainMenu] withAppName:[[NSProcessInfo processInfo] processName]]; + [self fixMenu:[NSApp mainMenu] withAppName:getApplicationName()]; #endif - + /* Hand off to main application code */ + gCalledAppMainline = TRUE; status = SDL_main (gArgc, gArgv); - + /* We're done, thank you for playing */ exit(status); } @@ -211,7 +317,7 @@ void CustomApplicationMain (argc, argv) unichar *buffer; NSRange localRange; NSString *result; - + bufferSize = selfLen + aStringLen - aRange.length; buffer = NSAllocateMemoryPages(bufferSize*sizeof(unichar)); @@ -224,7 +330,7 @@ void CustomApplicationMain (argc, argv) localRange.location = 0; localRange.length = aStringLen; [aString getCharacters:(buffer+aRange.location) range:localRange]; - + /* Get last part into buffer */ localRange.location = aRange.location + aRange.length; localRange.length = selfLen - localRange.location; @@ -250,24 +356,23 @@ void CustomApplicationMain (argc, argv) /* Main entry point to executable - should *not* be SDL_main! */ int main (int argc, char **argv) { - /* Copy the arguments into a global variable */ - int i; - /* This is passed if we are launched by double-clicking */ if ( argc >= 2 && strncmp (argv[1], "-psn", 4) == 0 ) { + gArgv = (char **) SDL_malloc(sizeof (char *) * 2); + gArgv[0] = argv[0]; + gArgv[1] = NULL; gArgc = 1; - gFinderLaunch = YES; + gFinderLaunch = YES; } else { + int i; gArgc = argc; - gFinderLaunch = NO; + gArgv = (char **) SDL_malloc(sizeof (char *) * (argc+1)); + for (i = 0; i <= argc; i++) + gArgv[i] = argv[i]; + gFinderLaunch = NO; } - gArgv = (char**) malloc (sizeof(*gArgv) * (gArgc+1)); - assert (gArgv != NULL); - for (i = 0; i < gArgc; i++) - gArgv[i] = argv[i]; - gArgv[i] = NULL; - + #if SDL_USE_NIB_FILE [SDLApplication poseAsClass:[NSApplication class]]; NSApplicationMain (argc, argv); |