netsurf/!NetSurf/!Run,feb

| Run file for NetSurf. ( $Revision$ )
|
| This file ensures that the system resources required by NetSurf are 
| present. Additionally, it forces setting of system variables related
| to NetSurf.

| Set system variables and application sprites
Set NetSurf$ForceVars 1
<Obey$Dir>.!Boot
UnSet NetSurf$ForceVars

| Detect if NetSurf is already running and, if so, force the 
| current instance to open a new window. Then stop this script.
Set Alias$NetSurfRunning UnSet Alias$NetSurfRunning|mUnSet NetSurf$Running|mObey
Set NetSurf$Running 0
WimpSlot -min 64k -max 64k
/<NetSurf$Dir>.KickNS
| If not running, then unset system variables and continue
If "<NetSurf$Running>" = "0" Then Set Alias$NetSurfRunning UnSet Alias$NetSurfRunning|mUnSet NetSurf$Running
| Invoke our alias to clean up
NetSurfRunning

| Resource Locations
| The following are read-only locations
SetMacro NetSurf$Path        Choices:WWW.NetSurf.,<NetSurf$Dir>.
| The following are write-only locations
SetMacro NetSurf$ChoicesSave <Choices$Write>.WWW.NetSurf.Choices

| We need RISC OS 3
RMEnsure UtilityModule 3.00 Error NetSurf needs RISC OS 3 or later

| Ensure Nested WIMP is installed
| http://acorn.riscos.com/ (in the universal boot archive)
RMEnsure WindowManager 3.80 Error NetSurf requires the Nested Window Manager. This can be obtained by downloading the Universal Boot sequence from http://acorn.riscos.com/

| Check for various key resources - can't do much if they don't exist
If "<System$Path>" = "" Then Set System$Path_Message System resources not found.
If "<Wimp$ScrapDir>" = "" Then Error Scrap resource not found.
If "<InetDBase$Path>" = "" Then Error Internet resources can not be found
If "<Unicode$Path>" = "" Then Error NetSurf requires the !Unicode resource. This can be found, along with the Iconv module, at http://netsurf.sourceforge.net/iconv/
If "<Inet$MimeMappings>" = "" Then Set Inet$MimeMappings InetDBase:MimeMap

| Define this alias for clarity
| Syntax: NetSurfRMLoad <Path to module>
Set Alias$NetSurfRMLoad IfThere %%*0 Then RMLoad %%*0

| Ensure CallASWI is installed
| http://www.iyonix.com/32bit/
RMEnsure UtilityModule 3.70 RMEnsure CallASWI 0.02 NetSurfRMLoad System:Modules.CallASWI
RMEnsure UtilityModule 3.70 RMEnsure CallASWI 0.02 Error NetSurf requires the CallASWI module. This can be downloaded from http://www.iyonix.com/32bit/system.shtml

| Ensure DrawFile module is installed
| http://acorn.riscos.com/riscos/releases/drawfile.arc
| Should be installed in !System.310.Modules
RMEnsure DrawFile 1.30 NetSurfRMLoad System:Modules.DrawFile
RMEnsure DrawFile 1.30 Error NetSurf requires the DrawFile module. An old verson of this can be downloaded from http://acorn.riscos.com/riscos/releases/drawfile.arc

| Ensure SharedUnixLibrary is installed
| http://www.riscos.info/downloads/gccsdk/sharedunixlib/system.zip
RMEnsure SharedUnixLibrary 1.07 NetSurfRMLoad System:Modules.SharedULib
RMEnsure SharedUnixLibrary 1.07 Error NetSurf requires SharedUnixLibrary 1.07 or later. This can be downloaded from http://www.riscos.info/downloads/gccsdk/sharedunixlib/system.zip

| Load AcornURI if it isn't already
| http://sudden.recoil.org/
Unset NetSurf$Start_URI_Handler
RMEnsure AcornURI 0.12 Set NetSurf$Start_URI_Handler 1
RMEnsure AcornURI 0.12 NetSurfRMLoad System:Modules.Network.URI
RMEnsure AcornURI 0.12 Error NetSurf requires AcornURI 0.12 or later. A version of this can be found at http://sudden.recoil.org/others/
RMEnsure AcornURI 0.12 Unset NetSurf$Start_URI_Handler

| Check for mime map module
RMEnsure MimeMap 0.10 NetSurfRMLoad System:Modules.Network.MimeMap
RMEnsure MimeMap 0.10 Error NetSurf requires MimeMap 0.10 or later

| Ensure Tinct is loaded
| http://www.tinct.net/
RMEnsure Tinct 0.13 NetSurfRMLoad System:Modules.Tinct
RMEnsure Tinct 0.13 Error NetSurf requires Tinct 0.13 or later. This can be downloaded from http://www.tinct.net/

| Ensure Iconv
| http://www.netsurf-browser.org/iconv/
RMEnsure Iconv 0.08 NetSurfRMLoad System:Modules.Iconv
RMEnsure Iconv 0.08 Error NetSurf requires Iconv 0.08 or later. This can be downloaded from http://www.netsurf-browser.org/iconv/

| Disable SpecialFX, if present
Set NetSurf$SpecialFX 1
RMEnsure SpecialFX 1.00 Set NetSurf$SpecialFX 0
If <NetSurf$SpecialFX> Then SpecialFX ~B~G~L NetSurf
Unset NetSurf$SpecialFX

| No longer need this alias
Unset Alias$NetSurfRMLoad

| Now attempt to create Scrap directories
CDir <Wimp$ScrapDir>.WWW
CDir <Wimp$ScrapDir>.WWW.NetSurf

| Install NetSurf-specific fonts
| NB: trailing dot is required
FontInstall NetSurf:Resources.Fonts.

WimpSlot -min 2240k -max 2240k
Run <NetSurf$Dir>.!RunImage -v %*0 2><Wimp$ScrapDir>.WWW.NetSurf.Log

| Uninstall NetSurf-specific fonts
FontRemove NetSurf:Resources.Fonts.