Initial Commit

code/unused/pda2/base_program.dm

@@ -0,0 +1,185 @@
+//Eventual plan: Convert all datum/data to datum/computer/file
+/datum/computer/file/text
+	name = "text"
+	extension = "TEXT"
+	size = 2.0
+	var/data = null
+
+/datum/computer/file/record
+	name = "record"
+	extension = "REC"
+
+	var/list/fields = list(  )
+
+
+//base pda program
+
+/datum/computer/file/pda_program
+	name = "blank program"
+	extension = "PPROG"
+	var/obj/item/device/pda2/master = null
+	var/id_tag = null
+
+	os
+		name = "blank system program"
+		extension = "PSYS"
+
+	scan
+		name = "blank scan program"
+		extension = "PSCAN"
+
+	New(obj/holding as obj)
+		if(holding)
+			src.holder = holding
+
+			if(istype(src.holder.loc,/obj/item/device/pda2))
+				src.master = src.holder.loc
+
+	proc
+		return_text()
+			if((!src.holder) || (!src.master))
+				return 1
+
+			if((!istype(holder)) || (!istype(master)))
+				return 1
+
+			if(!(holder in src.master.contents))
+				//world << "Holder [holder] not in [master] of prg:[src]"
+				if(master.active_program == src)
+					master.active_program = null
+				return 1
+
+			if(!src.holder.root)
+				src.holder.root = new /datum/computer/folder
+				src.holder.root.holder = src
+				src.holder.root.name = "root"
+
+			return 0
+
+		process() //This isn't actually used at the moment
+			if((!src.holder) || (!src.master))
+				return 1
+
+			if((!istype(holder)) || (!istype(master)))
+				return 1
+
+			if(!(holder in src.master.contents))
+				if(master.active_program == src)
+					master.active_program = null
+				return 1
+
+			if(!src.holder.root)
+				src.holder.root = new /datum/computer/folder
+				src.holder.root.holder = src
+				src.holder.root.name = "root"
+
+			return 0
+
+		//maybe remove this, I haven't found a good use for it yet
+		send_os_command(list/command_list)
+			if(!src.master || !src.holder || src.master.host_program || !command_list)
+				return 1
+
+			if(!istype(src.master.host_program) || src.master.host_program == src)
+				return 1
+
+			src.master.host_program.receive_os_command()
+
+			return 0
+
+		return_text_header()
+			if(!src.master || !src.holder)
+				return
+
+			var/dat = " | <a href='byond://?src=\ref[src];quit=1'>Main Menu</a>"
+			dat += " | <a href='byond://?src=\ref[src.master];refresh=1'>Refresh</a>"
+
+			return dat
+
+		post_signal(datum/signal/signal, newfreq)
+			if(master)
+				master.post_signal(signal, newfreq)
+			else
+				del(signal)
+
+		transfer_holder(obj/item/weapon/disk/data/newholder,datum/computer/folder/newfolder)
+
+			if((newholder.file_used + src.size) > newholder.file_amount)
+				return 0
+
+			if(!newholder.root)
+				newholder.root = new /datum/computer/folder
+				newholder.root.holder = newholder
+				newholder.root.name = "root"
+
+			if(!newfolder)
+				newfolder = newholder.root
+
+			if((src.holder && src.holder.read_only) || newholder.read_only)
+				return 0
+
+			if((src.holder) && (src.holder.root))
+				src.holder.root.remove_file(src)
+
+			newfolder.add_file(src)
+
+			if(istype(newholder.loc,/obj/item/device/pda2))
+				src.master = newholder.loc
+
+			//world << "Setting [src.holder] to [newholder]"
+			src.holder = newholder
+			return 1
+
+
+		receive_signal(datum/signal/signal)
+			if((!src.holder) || (!src.master))
+				return 1
+
+			if((!istype(holder)) || (!istype(master)))
+				return 1
+
+			if(!(holder in src.master.contents))
+				if(master.active_program == src)
+					master.active_program = null
+				return 1
+
+			return 0
+
+
+	Topic(href, href_list)
+		if((!src.holder) || (!src.master))
+			return 1
+
+		if((!istype(holder)) || (!istype(master)))
+			return 1
+
+		if(src.master.active_program != src)
+			return 1
+
+		if ((!usr.contents.Find(src.master) && (!in_range(src.master, usr) || !istype(src.master.loc, /turf))) && (!istype(usr, /mob/living/silicon)))
+			return 1
+
+		if(!(holder in src.master.contents))
+			if(master.active_program == src)
+				master.active_program = null
+			return 1
+
+		usr.machine = src.master
+
+		if (href_list["close"])
+			usr.machine = null
+			usr << browse(null, "window=pda2")
+			return 0
+
+		if (href_list["quit"])
+//			src.master.processing_programs.Remove(src)
+			if(src.master.host_program && src.master.host_program.holder && (src.master.host_program.holder in src.master.contents))
+				src.master.run_program(src.master.host_program)
+				src.master.updateSelfDialog()
+				return 1
+			else
+				src.master.active_program = null
+			src.master.updateSelfDialog()
+			return 1
+
+		return 0