MacWorld 2005 March/Macworld CD March 2005 - Marathon Trilogy.iso/Shareware World/User Interface/RocketLauncher.sit/RocketLauncher/RocketLauncher.CVS/AppInfo.m,v

Text File | 2005-01-09 | 4.7 KB | 196 lines

head     1.1;
branch   1.1.1;
access   ;
symbols  start:1.1.1.1 oleg:1.1.1;
locks    ; strict;
comment  @// @;


1.1
date     2005.01.09.18.45.06;  author oleg;  state Exp;
branches 1.1.1.1;
next     ;

1.1.1.1
date     2005.01.09.18.45.06;  author oleg;  state Exp;
branches ;
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desc
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1.1
log
@Initial revision
@
text
@//
//  AppInfo.m
//  RocketLauncher
//
//  Created by Oleg Kibirev on 12/31/04.
//  Copyright 2004 My Stuff. All rights reserved.
//

#import "AppInfo.h"
#import <unistd.h>
#import <sys/stat.h>


@@implementation AppInfo

-(NSString *)fullPath {
    return [[NSWorkspace sharedWorkspace] fullPathForApplication:name];
}

-(id)initWithName: (NSString *)n path: (NSString *)p isOSX: (BOOL)osx {
    self = [super init];
    name = [n retain];
    path = [p retain];
    isOSX = osx;
    return self;
}

-(void)copyFrom: (AppInfo *)ai {
    [name autorelease]; name = [ai->name retain];
    [path autorelease]; path = [ai->path retain];
    [icon autorelease]; icon = [ai->icon retain];
    isOSX = ai->isOSX;
    gotIcon = ai->gotIcon;
}

-(void)dealloc {
    [name release];
    [icon release];
    [path release];
    [super dealloc];
}

-(NSString *)name { return name; }
-(NSImage *)icon {
    if (!gotIcon) {
        icon = [[[NSWorkspace sharedWorkspace] iconForFile:path] retain];
        gotIcon = YES;
    }
    return icon;
}

-(NSComparisonResult)compare: (AppInfo *)ai {
    return [name compare: [ai name]];
}

-(BOOL)launch {
    NSWorkspace *ws = [NSWorkspace sharedWorkspace];
    return  [ws launchApplication:path] || [ws launchApplication:name];
}

static char *clgets(char *buf, size_t len, FILE *fin) {
    buf[len-1] = '\0';
    if (!fgets(buf, len-1, fin)) return NULL;
    len = strlen(buf);
    if (len && buf[len-1] == '\n')
        buf[len-1] = '\0';
    return buf;
}

BOOL hasSubstr(const char *s1, const char *s2) {
    NSRange r = [[NSString stringWithUTF8String:s1] rangeOfString:[NSString stringWithUTF8String:s2] options: NSCaseInsensitiveSearch];
    return r.location != NSNotFound;
}

+(NSArray *)allApps: (NSArray *)oldList {
    NSMutableArray *ma = [NSMutableArray arrayWithCapacity:100];
    // Is there a programmatic way to do this?
    FILE *appList = popen("/System/Library/Frameworks/ApplicationServices.framework/Frameworks/LaunchServices.framework/Support/lsregister -dump", "r");
    char buf[4096];
    NSMutableDictionary *oldApps = [NSMutableDictionary dictionaryWithCapacity:100];
    if (oldList != nil) {
        int i;
        for (i = 0; i < [oldList count]; i++) {
            AppInfo *ai = [oldList objectAtIndex:i];
            [oldApps setObject:ai forKey:[ai name]];
        }
    }
    if (appList) {
        NSMutableDictionary *appSet = [NSMutableDictionary dictionaryWithCapacity:100];
        while (clgets(buf, sizeof(buf), appList)) {
            if (buf[0] != 'B') continue;
mainLoop:;
            size_t end = strlen(buf)-1;
            if (end >= 4 && !strcasecmp(buf+end-3, ".app")) {
                end-=4;
                buf[end+1] = '\0';
            }
            while (end >= 2 && (buf[end-1] != ' ' || buf[end-2] != ' '))
                end--;
            if (end < 2) continue;
            NSString *appName = [NSString stringWithUTF8String:buf+end];
            NSString *appPath = nil;
            if (!appName) continue;
            if ([appName isEqual: @@"RocketLauncher"]) continue;
            int lineNo;
            BOOL osx;
            for (lineNo = 0; lineNo < 10 && clgets(buf, sizeof(buf), appList); lineNo++) {
                char *p = buf;
                while (*p && isspace(*p)) p++;
                if (p[0] == 'B') goto mainLoop;
                if (*p == 'V' && isdigit(p[1])) {
                    while (!isspace(*p)) p++;
                    while (*p && isspace(*p)) p++;
                    // Filter out system apps
                    if (!strncasecmp(p, "/System/", sizeof("/System/")-1))
                        continue;
                    if (hasSubstr(p, "/System Folder/"))
                        continue;
#if 0
                    if (hasSubstr(p, "/Applications (Mac OS 9)/"))
                        continue;
#endif
                    if (hasSubstr(p, ".exe ")) // Virtual PC wrappers
                        continue;
                    struct stat st;
                    if (stat(p, &st) == -1)
                        continue;
                    if(S_ISDIR(st.st_mode)) {
                        // Check if a valid bundle
                        NSString *p1 = [[[NSString stringWithUTF8String:p] stringByAppendingPathComponent:@@"Contents"] stringByAppendingPathComponent: @@"Info.plist"];
                        if (access([p1 UTF8String], R_OK) == -1)
                            continue;
                        osx = YES;
                    } else
                        osx = NO;
                    appPath = [NSString stringWithUTF8String:p];
                    break;
                }
            }
            if (!appPath) continue;
            AppInfo *ai = [appSet objectForKey:appName];
            AppInfo *nai = [[[AppInfo alloc] initWithName:appName path:appPath isOSX: osx] autorelease];
            AppInfo *oldAI = [oldApps objectForKey:appName];
            if (oldAI && [oldAI->path isEqual:nai->path] && oldAI->icon && !nai->icon)
                nai = oldAI;
            if (!ai) {
                [appSet setObject:nai forKey:appName];
                [ma addObject:nai];
            } else if (([ai icon] == nil && [nai icon] != nil) || (nai->isOSX && !ai->isOSX))
                [ai copyFrom:nai];
        }
        pclose(appList);
    }
    [ma sortUsingSelector:@@selector(compare:)];
    return ma;
}
@@end
@


1.1.1.1
log
@RocketLauncher
@
text
@@