; Installation script for NetSurf

(procedure p_append #filename #text
	(set #file-path (tackon "ENVARC:launch-handler/URL" #protocol))
	(set #def-file-path (tackon "ENVARC:launch-handler/URL/defaults" #protocol))

	(if (exists #file-path)
		(
			(set #inc #file-path)
		)
		;else
		(
			(set #inc #def-file-path)
		)
	)

	(textfile
		(dest #file-path)
		(include #inc)
		(append #text)
	)
)

(procedure p_chk_launch-handler #protocol
	(if (exists (tackon "ENVARC:launch-handler/URL" #protocol))
		(
			(run "C:Search >T:NS_Install.tmp " (tackon "ENVARC:launch-handler/URL" #protocol) " NetSurf" (safe))
		)
		;else
		(
			(run "C:Search >T:NS_Install.tmp " (tackon "ENVARC:launch-handler/URL/defaults" #protocol) " NetSurf" (safe))
		)
	)

	(set #has_entry (getsize "T:NS_Install.tmp"))
)

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; Script execution starts here ;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

(set osver (getversion "libs:version.library"))
(set osver (/ osver 65536))

(if (= @app-name "NetSurfAutoInstall") (set #AutoInstall 1))
(set @app-name "NetSurf")

(set #netsurf-readme "NetSurf.readme")
(if (= (exists #netsurf-readme) 0)
	(
		(set #netsurf-readme "NetSurf_os3.readme")
		(if (OR (>= osver 50) (< osver 44))
			(abort "This archive is for AmigaOS 3.5 or 3.9 ONLY.")
		)
	)
	;else
	(
		(if (< osver 50)
			(abort "This archive is for AmigaOS 4.0 and higher ONLY.")
		)
	)
)

(if (<> #AutoInstall 1) (welcome))

; (hopefully temporary) workaround for a bug in Installer:
(if (= @language "dutch") (set @askdir-help ""))

(complete 0)

(set @default-dest (getenv "AppPaths/NetSurf"))

; If env-var did not exist, this is a first time install.
; For novice users we must take care to put the files somewhere sensible.
(if (= @default-dest "")
	(
		; Workaround for Installer bug picking TEXTCLIP: as a sensible location
		(if (= @default-dest "TextClip:") (set @default-dest "SYS:Internet"))

		(if (= @user-level 0)
			(
				(makedir (tackon @default-dest "NetSurf") (infos))
				(set @default-dest (tackon @default-dest "NetSurf"))
			)
		)
	)
)

(set @default-dest
	(askdir
		(prompt "Where would you like to install NetSurf?\n"
				"(a drawer WILL NOT be created)")
		(help @askdir-help)
		(default @default-dest)
	)
)

(complete 5)

(working "Checking existing installation...")
(set #icon-exists (exists (tackon @default-dest "NetSurf.info")))

(complete 10)

(set #user (getenv "user"))
(if (= #user "") (set #user "Default"))

(set #user-dir (tackon (tackon @default-dest "Users") #user))
(set #user-options (tackon #user-dir "Choices"))
(set #options-exist (exists #user-options))
(set #searchengines-exist (exists (tackon @default-dest "Resources/SearchEngines")))
(set #user-hotlist (tackon #user-dir "Hotlist"))
(set #hotlist-exist (exists #user-hotlist))
(set #old-hotlist (tackon @default-dest "Resources/Hotlist"))
(set #old-hotlist-exist (exists #old-hotlist))
(set #aiss-theme "")

(if (= #options-exist 0)
	(
		(if (exists "TBimages:" (noreq))
			(set #aiss-theme "AISS")
		)

		(set #themename
   			(askchoice
  				(prompt "Please select theme")
 	      		(help "AISS theme requires AISS (and def_pointers for 32-bit "
						"pointers), and will only be shown as an option if "
						"AISS is installed.\n\n"
						@askchoice-help)
				(choices "Default" #aiss-theme)
       			(default 0)
   			)
		)

		(select #themename
			(set #themeshort "Default")
			(set #themeshort "AISS")
		)

		(set #theme (tackon "PROGDIR:Resources/Themes/" #themeshort))
	)
)

(complete 15)

(if (>= osver 53)
	(
		(if (= #AutoInstall 1)
			(
				(set #addlaunchhandler 0)
			)
			;else
			(
				(set #addlaunchhandler
					(askbool
						(prompt "Add NetSurf to launch-handler? (recommended)")
						(help "launch-handler is part of OS4.1 which opens URLs "
							" by launching a web browser.\n\n"
							"The installation will update the configuration of "
							"OS4.1 to allow URLs to be opened by NetSurf.")
						(default 1)
					)
				)
			)
		)
	)
	;else
	(
		(set #addlaunchhandler 0)
	)
)

(complete 20)

(set #runfixfonts
	(askbool
		(prompt "Installer will run FixFonts after NetSurf is installed.  "
			"Unless you have a *very* good reason you should not skip this step.")
		(help "FixFonts corrects inconsistencies in the Amiga FONTS: structure. "
			"Running it will prevent NetSurf hitting problems when the fonts are scanned.")
		(default 1)
		(choices "Run FixFonts" "Skip")
	)
)

(complete 25)

(working "Installing NetSurf")

(if (= #AutoInstall 0)
	(
		(copyfiles
			(prompt "Copying NetSurf...")
			(help @copyfiles-help)
			(source "NetSurf")
			(dest @default-dest)
			(newname "NetSurf")
			(optional "askuser" "force" "oknodelete")
			(confirm "expert")
		)
	)
;else
	(
		(run "CopyStore NetSurf" @default-dest)
	)
)

(complete 40)

(if #searchengines-exist
	(rename (tackon @default-dest "Resources/SearchEngines") (tackon @default-dest "Resources/SearchEngines.backup"))
)

(run "c:filenote Rexx/CloseTabs.nsrx \"Close other tabs\"")
(run "c:filenote Rexx/ViewSource.nsrx \"View source\"")

(complete 50)

(copyfiles
	(prompt "Copying files")
	(source "")
	(choices "Resources" "Rexx" "NetSurf.guide" #netsurf-readme)
	(help @copyfiles-help)
	(dest @default-dest)
	(infos)
	(optional "nofail")
;	(all)
)

(complete 65)

(copyfiles
	(prompt "Copying additional documentation")
	(source "")
	(pattern "(COPYING|ChangeLog)")
	(help @copyfiles-help)
	(dest @default-dest)
	(infos)
	(optional "nofail")
)

(complete 70)

(if #themeshort
	(
		(set #theme-icon
			(tackon "Resources/Themes"
				(tackon #themeshort "NetSurf.info")
			)
		)

		(if (exists #theme-icon)
			(
				(copyfiles
					(prompt "Copying theme icon")
					(help @copyfiles-help)
					(source #theme-icon)
					(dest @default-dest)
				)
			)
		)

		(makedir #user-dir)

		(textfile
			(prompt "Setting default options")
			(help @textfile-help)
			(dest #user-options)
			(append "theme:" #theme "\n")
			(append "pubscreen_name:Workbench\n")
		)

		(if (= #hotlist-exist 0)
			(if (= #old-hotlist-exist 1)
				(
					(copyfiles
						(prompt "Migrating NetSurf 2.x Hotlist")
						(help @copyfiles-help)
						(source #old-hotlist)
						(dest #user-dir)
						(optional "askuser" "force" "oknodelete")
					)
				)
			)
		)
	)
)

(complete 75)

; Force disable use of AltiVec if we don't have it
(if (database "vectorunit" "0")
	(
		(textfile
			(dest "ENVARC:JSIMD_FORCENONE")
			(append "1")
		)
	)
)

(if (= (exists "ENVARC:Sys/def_css.info") 0)
	(copyfiles
		(prompt "Copying default CSS icon")
		(source "Resources/default.css.info")
		(newname "def_css.info")
		(help @copyfiles-help)
		(dest "ENVARC:Sys")
		(optional "nofail")
	)
)

(complete 80)

(if (>= osver 53)
	(if (= (exists "Rexx:NetSurf") 0)
		(
			(textfile
				(prompt "Creating NetSurf launch helper")
				(help @textfile-help)
				(dest "Rexx:NetSurf")
				(append "/*\n"
" * Copyright 2013 Chris Young <chris@unsatisfactorysoftware.co.uk>\n"
" *\n"
" * This file is part of NetSurf, http://www.netsurf-browser.org/\n"
" *\n"
" * NetSurf is free software; you can redistribute it and/or modify\n"
" * it under the terms of the GNU General Public License as published by\n"
" * the Free Software Foundation; version 2 of the License.\n"
" *\n"
" * NetSurf is distributed in the hope that it will be useful,\n"
" * but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
" * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
" * GNU General Public License for more details.\n"
" *\n"
" * You should have received a copy of the GNU General Public License\n"
" * along with this program.  If not, see <http://www.gnu.org/licenses/>.\n"
" */\n"
"\n"
"/* This is a convenience script for launching NetSurf from the Shell.\n"
" * If NetSurf is already running it will open the supplied URL in a new tab.\n"
" * This can be used in URL Prefs in place of directly calling APPDIR:NetSurf.\n"
" */\n"
"\n"
"options results\n"
"parse arg url\n"
"\n"
"if show('P', 'NETSURF') then do\n"
" address NETSURF 'OPEN' url 'NEWTAB'\n"
" address NETSURF 'TOFRONT'\n"
"end\n"
"else do\n"
" address command 'APPDIR:NetSurf URL' url\n"
"end\n")
			)
			(protect "Rexx:NetSurf" "+se")
		)
	)
)

(complete 85)

(if (= #addlaunchhandler 1)
	(
		(working "Adding NetSurf to launch-handler config")
		(if (= (p_chk_launch-handler "FILE.LH") 0)
			(p_append "FILE.LH" "ClientName=\"NETSURF\"   ClientPath=\"Rexx:NetSurf\"   CMDFORMAT=\"*\"file:///%s*\"\"")
		)

		(if (= (p_chk_launch-handler "HTTP.LH") 0)
			(p_append "HTTP.LH" "ClientName=\"NETSURF\"   ClientPath=\"Rexx:NetSurf\"   CMDFORMAT=\"*\"http://%s*\"\"")
		)

		(if (= (p_chk_launch-handler "HTTPS.LH") 0)
			(p_append "HTTPS.LH" "ClientName=\"NETSURF\"   ClientPath=\"Rexx:NetSurf\"   CMDFORMAT=\"*\"https://%s*\"\"")
		)

		(if (= (p_chk_launch-handler "WWW.LH") 0)
			(p_append "WWW.LH" "ClientName=\"NETSURF\"   ClientPath=\"Rexx:NetSurf\"   CMDFORMAT=\"*\"http://www.%s*\"\"")
		)

;		(if (= (p_chk_launch-handler "FTP.LH") 0)
;			(p_append "FTP.LH" "ClientName=\"NETSURF\"   ClientPath=\"Rexx:NetSurf\"   CMDFORMAT=\"*\"ftp://%s*\"\"")
;		)
	)
)

(complete 90)

(working "Running FixFonts")

(if #runfixfonts
	(
		(run "SYS:System/FixFonts")
	)
)

(complete 100)

(if (= #AutoInstall 1)
	(
		(exit (quiet))
	)
	(
		(exit)
	)
)
