#!/bin/zsh -f

# Function  open   to augment the Apple command open


function UsageBlab {
    
    FxnName='open'
    
    print ""
    print "\tusage: $FxnName [-abeFfpstxh] [<application\ name>] [<file\ name>]"
    print ""
    print "\t$FxnName -a foo [bar] \t Opens application foo [and file bar]"
    print "\t$FxnName -b <bundle identifier> \t Opens with the specified application bundle identifier."
    print "\t$FxnName -d bar \t\t Opens file with default application"
    print "\t$FxnName -e bar \t\t Force the file bar to open with TextEdit"
    print "\t$FxnName -f \t\t Reads piped input and opens with TextEdit."
    print "\t$FxnName -F bar \t\t Force the file bar to open with edit function"
    print "\t$FxnName -p bar.prefPane \t Open named System Preferences preference pane"
    print "\t$FxnName -s bar \t\t Force the file bar to open with sudo open"
    print "\t$FxnName -t foo \t\t Opens file foo with default text editor"
    print "\t$FxnName -w foo Opens named Widget (10.4+)"
    print "\t$FxnName -x foo [bar] \t Force the program foo to open [file bar] with open-X11"
    print "\t$FxnName -h \t\t Obtain this help info"
    print""
    helpme=""
    return 0
}



function Initialize {
    launch_app=false
    defaultapp=false
    launch_textedit=false
    use_edit_fx=false
    use_stdin=false
    launch_pane=false
    launch_default=false
    launch_bund=false
    launch_widget=false
    use_sudo_open=false
    use_openx11=false
    helpme=false
}



autoload -U edit sudo_open  

    # for debugging comment out above and uncomment the line below
    # function edit { print "edit function call" }


# Initialize variables:

Initialize
 


# Get options and separate these from genuine file names

while getopts ":abdeFfpstwxh" opt; do
	case $opt in
		a ) launch_app=true ;;
		b ) launch_bund=true ;;
		d ) defaultapp=true ;;
		e ) launch_textedit=true ;;
        F ) use_edit_fx=true ;;
        f ) use_stdin=true ;;
        p ) launch_pane=true ;;
		s ) use_sudo_open=true ;;
		t ) launch_default=true ;;
		w ) launch_widget=true ;;
		x ) use_openx11=true ;;
		h ) helpme=true ;;
       \? ) UsageBlab ; return 1 ;;
	esac
done

# This makes $1 the file to be edited.

shift $(($OPTIND - 1))



#################################################


if [[ $launch_app == true ]];then
    command open -a "$@" 2>/dev/null
    if [[ $? != 0 ]];then
        command open -a "$1".app "$2" 2>/dev/null
        if [[ $? != 0 ]];then
            command open -a "$1":r "$2"  2>/dev/null
            if [[ $? != 0 ]];then
                command open -a "$1":r:r "$2"  2>/dev/null
                if [[ $? != 0 ]];then
                    command open $(mdfind -onlyin /Applications -onlyin /Developer "$1" | head -n 1 ) "$2" 
                    if [[ ! -d $(mdfind -onlyin /Applications -onlyin /Developer "$1" | head -n 1 ) ]];then
                        print "Unable to locate and open the application $1 "
                        Initialize; return 1
                    fi
                fi
            fi
        fi
    fi
    Initialize; return 0
elif [[ $defaultapp == true ]];then
    command open "$@"
    Initialize; return 0
elif [[ $launch_textedit == true ]];then
    command open -e "$@"
    Initialize; return 0
elif [[ $launch_bund == true ]];then
    command open -b "$@"
    Initialize; return 0
elif [[ $launch_default == true ]];then
    command open -t "$@"
    Initialize; return 0
elif [[ $use_edit_fx == true ]];then
    edit "$@"
    Initialize; return 0
elif [[ $use_stdin == true ]];then
    command open -f  
    Initialize; return 0
elif [[ $launch_widget == true ]];then
    # Test to see if Dashboard is activated:
    DashDisabled=$(command defaults read com.apple.dashboard mcx-disabled)
    if [[ $DashDisabled == 1 ]];then
        print "Dashboard is disabled.  Issue \e[1menable_Dashboard\e[0m to re-enable it."
        return 442
    else
        if [[ -d /Library/Widgets/"$@" ]];then
            open /Library/Widgets/"$@"
        elif [[ -d ~/Library/Widgets/"$@" ]];then
            open ~/Library/Widgets/"$@"
        fi
    fi
    Initialize; return 0
elif [[ $launch_pane == true ]];then
    if [[ -e /System/Library/PreferencePanes/"$@" ]];then
        open /System/Library/PreferencePanes/"$@"
    elif [[ -e /Library/PreferencePanes/"$@" ]];then
        open /Library/PreferencePanes/"$@"
    elif [[ -e ~/Library/PreferencePanes/"$@" ]];then
        open ~/Library/PreferencePanes/"$@"
    else
        print "Completion failed."
        return 1
    fi
    Initialize; return 0
elif [[ $use_sudo_open == true ]];then
    sudo_open "$@"
    Initialize; return 0
elif [[ $use_openx11 == true ]];then
    command open-x11 "$@"
    Initialize; return 0
elif [[ $helpme == true ]];then
    UsageBlab
    Initialize; return 0
else	
    command open "$@"
    Initialize; return 0
fi

Initialize