diff options
Diffstat (limited to 'app/bin/helphelper.c')
-rw-r--r-- | app/bin/helphelper.c | 123 |
1 files changed, 66 insertions, 57 deletions
diff --git a/app/bin/helphelper.c b/app/bin/helphelper.c index 36083b8..52bce2d 100644 --- a/app/bin/helphelper.c +++ b/app/bin/helphelper.c @@ -1,5 +1,5 @@ /** \file helphelper.c - * use OSX Help system + * use OSX Help system */ /* XTrkCad - Model Railroad CAD @@ -17,7 +17,7 @@ * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #import <CoreFoundation/CoreFoundation.h> @@ -43,50 +43,56 @@ OSStatus MyGoToHelpPage (CFStringRef pagePath, CFStringRef anchorName) { - CFBundleRef myApplicationBundle = NULL; - CFStringRef myBookName = NULL; - OSStatus err = noErr; - printf("HelpHelper: Started to look for help\n"); - - myApplicationBundle = CFBundleGetMainBundle(); - if (myApplicationBundle == NULL) { - printf("HelpHelper: Error - No Application Bundle\n"); - err = fnfErr; - return err; - } - printf("HelpHelper: Application Bundle Found\n"); - - myBookName = CFBundleGetValueForInfoDictionaryKey( - myApplicationBundle, - CFSTR("CFBundleHelpBookName")); - if (myBookName == NULL) { - myBookName = CFStringCreateWithCString(NULL, "XTrackCAD Help", kCFStringEncodingMacRoman); - printf("HelpHelper: Defaulting to 'XTrackCAD Help'\n" ); - err = fnfErr; - return err; - } - printf("HelpHelper: BookName dictionary name %s found\n",CFStringGetCStringPtr(myBookName, kCFStringEncodingMacRoman)); - - if (CFGetTypeID(myBookName) != CFStringGetTypeID()) { - printf("HelpHelper: Error - BookName is not a string\n" ); - err = paramErr; - } - - if (err == noErr) { - err = AHGotoPage (myBookName, pagePath, anchorName); - if (err != noErr) { - printf("HelpHelper: Error in AHGoToPage('%s','%s')\n",CFStringGetCStringPtr(myBookName, kCFStringEncodingMacRoman), CFStringGetCStringPtr(pagePath, kCFStringEncodingMacRoman)); - } - } - - return err; - + CFBundleRef myApplicationBundle = NULL; + CFStringRef myBookName = NULL; + OSStatus err = noErr; + printf("HelpHelper: Started to look for help\n"); + + myApplicationBundle = CFBundleGetMainBundle(); + if (myApplicationBundle == NULL) { + printf("HelpHelper: Error - No Application Bundle\n"); + err = fnfErr; + return err; + } + printf("HelpHelper: Application Bundle Found\n"); + + myBookName = CFBundleGetValueForInfoDictionaryKey( + myApplicationBundle, + CFSTR("CFBundleHelpBookName")); + if (myBookName == NULL) { + myBookName = CFStringCreateWithCString(NULL, "XTrackCAD Help", + kCFStringEncodingMacRoman); + printf("HelpHelper: Defaulting to 'XTrackCAD Help'\n" ); + err = fnfErr; + return err; + } + printf("HelpHelper: BookName dictionary name %s found\n", + CFStringGetCStringPtr(myBookName, kCFStringEncodingMacRoman)); + + if (CFGetTypeID(myBookName) != CFStringGetTypeID()) { + printf("HelpHelper: Error - BookName is not a string\n" ); + err = paramErr; + } + + if (err == noErr) { + err = AHGotoPage (myBookName, pagePath, anchorName); + if (err != noErr) { + printf("HelpHelper: Error in AHGoToPage('%s','%s')\n", + CFStringGetCStringPtr(myBookName, kCFStringEncodingMacRoman), + CFStringGetCStringPtr(pagePath, kCFStringEncodingMacRoman)); + } + } + + return err; + }; -int displayHelp(char* name) { - CFStringRef str = CFStringCreateWithCString(NULL,name,kCFStringEncodingMacRoman); +int displayHelp(char* name) +{ + CFStringRef str = CFStringCreateWithCString(NULL,name, + kCFStringEncodingMacRoman); OSStatus err = MyGoToHelpPage(str, NULL); - if (err != noErr) printf("HelpHelper: MyGoToHelpPage had error %d\n", err); + if (err != noErr) { printf("HelpHelper: MyGoToHelpPage had error %d\n", err); } return err; }; @@ -97,51 +103,54 @@ main( int argc, char **argv ) int handleOfPipe = 0; char buffer[ 100 ]; char issue[ 100 ]; - + int len; int finished = 0; int numBytes = 0; int numBytes2 = 0; - + printf( "HelpHelper: starting!\n" ); - + handleOfPipe = open( HELPCOMMANDPIPE, O_RDONLY ); if( handleOfPipe ) { printf( "HelpHelper: opened pipe for reading\n" ); while( !finished ) { printf( "HelpHelper: reading from pipe...\n" ); numBytes = read( handleOfPipe, &len, sizeof( int )); - - if( numBytes > 0 ) + + if( numBytes > 0 ) { printf( "HelpHelper: read %d bytes\n", numBytes ); + } if( numBytes == sizeof(int)) { printf( "HelpHelper: Expecting %d bytes\n", len ); numBytes2 = read( handleOfPipe, buffer, len + 1 ); buffer[numBytes2] = '\0'; - if (numBytes2 > 0) + if (numBytes2 > 0) { printf( "HelpHelper: Display help on: %s\n", buffer ); - + } + if( !strcmp(buffer, EXITCOMMAND )) { finished = 1; } else { - if (displayHelp(buffer) != 0) + if (displayHelp(buffer) != 0) { printf( "HelpHelper: Error\n"); - } + } + } } if( numBytes <= 0 ) { printf( "HelpHelper: exiting on pipe error\n" ); exit( 1 ); - } + } } } else { printf( "HelpHelper: Could not open pipe for reading\n" ); - } - + } + printf( "HelpHelper: exiting!" ); - + exit( 0 ); }; - + |