#!/bin/zsh -f

# configure_zsh_templates 

#  Created by William Scott on 2007-04-27.
#  Copyright (c) 2007. All rights reserved.

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

version="0.0.1"

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

##  emacs or vi keybindings?

function whichkeybindings {

	dialogue_text=( By default, emacs rather than vi keybindings are used. \
		Do you want to use vi or emacs keybindings\? )

	answer1=$(osa_display_dialog "vi" "emacs" "Change Nothing")

	if [[ "$answer1" == "vi"  ]]; then
		print "Changing to \e[1mvi keybindings\e[0m."
		print "Delete the file ~/.zsh/zshvi or run this again to undo this setting."
		touch ~/.zsh/zshvi
	elif [[ "$answer1" == "emacs"  ]]; then
		print "Changing to \e[1memacs keybindings\e[0m."
		/bin/rm -f ~/.zsh/zshvi
	else
		print "Leaving this setting unchanged."
	fi

}

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

function finknowarn {

	dialogue_text=( Do you have fink installed\? )

	answer2=$(osa_display_dialog "No" "Yes")

	if [[ "$answer2" == "No"  ]]; then
		print "Creating the file \e[1m~/.zsh/finknowarn \e[0mto suppress shell warning dialogue."
		touch ~/.zsh/finknowarn
	else
		print "Leaving this setting unchanged."
	fi

}

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

function uselocalfxn {
	dialogue_text=( Do you want to use somewhat idiosyncratic functions from \$ZDOT/functions.local\? )

	answer3=$(osa_display_dialog "No" "Yes" "Change Nothing")

	if [[ "$answer3" == "Yes"  ]]; then
		print "Creating the file \e[1m~/.zsh/zlocalfxn\e[0m to activate these functions."
		touch ~/.zsh/zlocalfxn
	elif [[ "$answer3" == "No"  ]]; then
		print "Deleting the file \e[1m~/.zsh/zlocalfxn\e[0m to deactivate these functions."
		/bin/rm -f ~/.zsh/zlocalfxn
	
	else
		print "Leaving this setting unchanged."
	fi
	
}

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

function usextalfxn {
	dialogue_text=( Do you want to use crystallography functions from \$ZDOT/local-functions/xtal section\? )

	answer4=$(osa_display_dialog "No" "Yes" "Change Nothing")

	if [[ "$answer4" == "Yes"  ]]; then
		print "Creating the files \e[1m~/.zsh/zxtalfxn\e[0m and \e[1m~/.zsh/use_xtal_env\e[0m to activate these functions."
		touch ~/.zsh/zxtalfxn
		touch ~/.zsh/use_xtal_env
	elif [[ "$answer4" == "No"  ]]; then
		print "Deleting the file \e[1m~/.zsh/zxtalfxn\e[0m to deactivate these functions."
		/bin/rm -f ~/.zsh/zxtalfxn  ~/.zsh/use_xtal_env
	
	else
		print "Leaving this setting unchanged."
	fi
	
}

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

function user_host_setup {
	dialogue_text=( Do you want to set up USER and HOST completion \(a good idea\)\? )

	answer5=$(osa_display_dialog "No" "Yes")

	if [[ "$answer5" == "Yes"  ]]; then
 		user_setup
		host_setup		
	elif [[ "$answer5" == "No"  ]]; then
		print "When you are ready, issue the commands \e[1muser_setup\e[0m and \e[1mhost_setup\e[0m "
	else
		print "Leaving this setting unchanged."
	fi
	
}

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

function x11_setup {
	dialogue_text=( Do you want to customize the behavior of Apple\'s X11\? )

	answer6=$(osa_display_dialog "No" "Yes")

	if [[ "$answer6" == "Yes"  ]]; then
 		customize_x11_gui	
	elif [[ "$answer6" == "No"  ]]; then
		print "When you are ready, issue the commands \e[1mcustomize_x11_gui\e[0m "
	else
		print "Leaving these settings unchanged."
	fi
	
}

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

function readmore {
	dialogue_text=( Do you want to read more about zsh-templates for OS X\? )

	answer7=$(osa_display_dialog "No" "Yes")

	if [[ "$answer7" == "Yes"  ]]; then
		open http://xanana.ucsc.edu/xtal/wiki/index.php/ZSH_on_OS_X
	else
		print "Issue the command \e[1m help_zsh_templates \e[0m for further information."
	fi
}

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

mkdir -p ~/.zsh

if [[ $? != 0 ]];then
	print "\e[1m Cannot create directory ~/.zsh"
	print "None of this will work!"
	print "Try (re)moving the file ~/.zsh if present \e[0m "
	return 1
fi

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

print ""
print ""
# print "Keybindings setup"
whichkeybindings
print "Answer specified: \e[1m $answer1 \e[0m "
print ""
print ""

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

sleep 2 ; #clear
print ""
print ""
print "User and Host Setup"
user_host_setup
print "Answer specified: \e[1m $answer5 \e[0m "
print ""
print ""

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

sleep 2 ; #clear
print ""
print ""
print "Ask user if fink is present"
finknowarn
print "Answer specified: \e[1m $answer2 \e[0m "
print ""
print ""

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

sleep 2 ; #clear
print ""
print ""
print "Ask user if idiosyncratic functions should be loaded"
uselocalfxn
print "Answer specified: \e[1m $answer3 \e[0m "
print ""
print ""

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

sleep 2 ; #clear
print ""
print ""
print "Ask user if crystallography functions should be loaded"
usextalfxn
print "Answer specified: \e[1m $answer4 \e[0m "
print ""
print ""

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

sleep 2 ; #clear
print ""
print ""
print "Running the function \e[1m customize_x11_gui \e[0m"
x11_setup
print ""
print ""

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

sleep 2 ; #clear
print ""
print ""
# This file keeps the dialogue prompting from happening again
touch ~/.zsh/configure_zsh_templates
print "Issue the command \e[1m configure_zsh_templates\e[0m if you need to do this again."
print ""
print ""
 
##############################################################################

sleep 2 ; #clear
print ""
print ""
# This opens the web browser to the zsh templates page
readmore
print ""
print ""
 
##############################################################################

sleep 2 ; #clear
print ""
print ""
# switch_prompt 
print ""
print "\e[1m +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\e[0m "
print ""
print "Issue the command \e[1m switch_prompt \e[0m if you want to change the prompt."
print ""
print "\e[1m +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\e[0m "
print ""
##############################################################################