view/XspfQT/BSSUtil.m

/*
 *  BSSUtil.c
 *  BSSpotlighter
 *
 *  Created by Hori,Masaki on 06/12/16.
 *  Copyright 2006 masakih. All rights reserved.
 *
 */

#import "BSSUtil.h"
#import "stdarg.h"

#import <Foundation/Foundation.h>
#import "NSAppleEventDescriptor-HMExtensions.h"


#import <AppKit/NSWorkspace.h>

NSString *BSSLogForceWrite = @"BSSLogForceWrite";

void BSSLog(NSString *format, ...)
{
        va_list ap;
        
        va_start(ap, format);
        BSSLogv(format, ap);
        va_end(ap);
}

#ifdef DEBUG
void BSSLogv(NSString *format, va_list args)
{
        NSLogv(format, args);
}
#else
void BSSLogv(NSString *format, va_list args)
{
        NSUserDefaults *def = [NSUserDefaults standardUserDefaults];
        if([def boolForKey:BSSLogForceWrite]) {
                NSLogv(format, args);
        }
}
#endif

OSStatus activateFinderOnlyFrontWindow()
{
        [[NSWorkspace sharedWorkspace] launchApplication:@"Finder"];
        return noErr;
}

inline static NSAppleEventDescriptor *fileDescriptor(NSString *filePath)
{
        NSAppleEventDescriptor *fileDesc;
        NSAppleEventDescriptor *fileNameDesc;
        NSURL *fileURL = [NSURL fileURLWithPath:filePath];
        const char *fileURLCharP;
        
        fileURLCharP = [[fileURL absoluteString] fileSystemRepresentation];
        fileNameDesc = [NSAppleEventDescriptor descriptorWithDescriptorType:typeFileURL
                                                                                                                                  bytes:fileURLCharP
                                                                                                                                 length:strlen(fileURLCharP)];
        
        fileDesc = [NSAppleEventDescriptor objectSpecifierWithDesiredClass:cFile
                                                                                                                         container:nil
                                                                                                                           keyForm:formName
                                                                                                                           keyData:fileNameDesc];
        return fileDesc;
}
OSStatus openInFinderWithPath(NSString *filePath)
{
        NSAppleEventDescriptor *ae;
        OSStatus err = noErr;
        
        ae = [NSAppleEventDescriptor appleEventWithEventClass:kAEMiscStandards
                                                                                                  eventID:kAEMakeObjectsVisible
                                                                                 targetAppName:@"Finder"];
        if(!ae) {
                BSSLog(@"Can NOT create AppleEvent.");
                return kBSSUtilCanNotCreateAppleEventErr;
        }
        
        [ae setParamDescriptor:fileDescriptor(filePath)
                                forKeyword:keyDirectObject];
        
        @try {
                err = [ae sendAppleEventWithMode:kAENoReply | kAENeverInteract
                                                  timeOutInTicks:kAEDefaultTimeout
                                                                  replay:NULL];
        }
        @catch (NSException *ex) {
                if(![[ex name] isEqualTo:HMAEDescriptorSendingNotAppleEventException]) {
                        @throw;
                }
        }
        @finally {
                if( err != noErr ) {
                        BSSLog(@"AESendMessage Error. Error NO is %d.", err );
                }
        }
        
        return activateFinderOnlyFrontWindow();
}


OSStatus openInfomationInFinderWithPath(NSString *filePath)
{
        NSAppleEventDescriptor *ae;
        OSStatus err = noErr;
        
        ae = [NSAppleEventDescriptor appleEventWithEventClass:kCoreEventClass
                                                                                                  eventID:kAEOpenDocuments
                                                                                        targetAppName:@"Finder"];
        if(!ae) {
                BSSLog(@"Can NOT create AppleEvent.");
                return kBSSUtilCanNotCreateAppleEventErr;
        }
        
        NSAppleEventDescriptor *fileInfoDesc = [NSAppleEventDescriptor
                                                                                        objectSpecifierWithDesiredClass:cProperty
                                                                                        container:fileDescriptor(filePath)
                                                                                        keyForm:cProperty
                                                                                        keyData:[NSAppleEventDescriptor descriptorWithTypeCode:cInfoWindow]];
        
        [ae setParamDescriptor:fileInfoDesc
                                forKeyword:keyDirectObject];
        
        @try {
                err = [ae sendAppleEventWithMode:kAENoReply | kAENeverInteract
                                                  timeOutInTicks:kAEDefaultTimeout
                                                                  replay:NULL];
        }
        @catch (NSException *ex) {
                if(![[ex name] isEqualTo:HMAEDescriptorSendingNotAppleEventException]) {
                        @throw;
                }
        }
        @finally {
                if( err != noErr ) {
                        BSSLog(@"AESendMessage Error. Error NO is %d.", err );
                }
        }
        
        return noErr;
}