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Bubberstation/code/modules/modular_computers/file_system/programs/file_browser.dm
Timberpoes 1f23cc281d Enforce preserving parent proc return values across ui_act call stacks (#53964)
All ui_act procs should call parent by default. All procs should preserve the value of the parent proc when it's TRUTHY and pass it down the call stack. No UI should be interactible when its flags or state indicate it should not be, except when explicity overriden by child procs intentionally disregarding parent return values to achieve a specific goal.
2020-09-26 11:52:39 -03:00

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/datum/computer_file/program/filemanager
filename = "filemanager"
filedesc = "File Manager"
extended_desc = "This program allows management of files."
program_icon_state = "generic"
size = 8
requires_ntnet = FALSE
available_on_ntnet = FALSE
undeletable = TRUE
tgui_id = "NtosFileManager"
var/open_file
var/error
/datum/computer_file/program/filemanager/ui_act(action, params)
. = ..()
if(.)
return
var/obj/item/computer_hardware/hard_drive/HDD = computer.all_components[MC_HDD]
var/obj/item/computer_hardware/hard_drive/RHDD = computer.all_components[MC_SDD]
switch(action)
if("PRG_deletefile")
if(!HDD)
return
var/datum/computer_file/file = HDD.find_file_by_name(params["name"])
if(!file || file.undeletable)
return
HDD.remove_file(file)
return TRUE
if("PRG_usbdeletefile")
if(!RHDD)
return
var/datum/computer_file/file = RHDD.find_file_by_name(params["name"])
if(!file || file.undeletable)
return
RHDD.remove_file(file)
return TRUE
if("PRG_rename")
if(!HDD)
return
var/datum/computer_file/file = HDD.find_file_by_name(params["name"])
if(!file)
return
var/newname = params["new_name"]
if(!newname)
return
file.filename = newname
return TRUE
if("PRG_copytousb")
if(!HDD || !RHDD)
return
var/datum/computer_file/F = HDD.find_file_by_name(params["name"])
if(!F)
return
var/datum/computer_file/C = F.clone(FALSE)
RHDD.store_file(C)
return TRUE
if("PRG_copyfromusb")
if(!HDD || !RHDD)
return
var/datum/computer_file/F = RHDD.find_file_by_name(params["name"])
if(!F || !istype(F))
return
var/datum/computer_file/C = F.clone(FALSE)
HDD.store_file(C)
return TRUE
/datum/computer_file/program/filemanager/ui_data(mob/user)
var/list/data = get_header_data()
var/obj/item/computer_hardware/hard_drive/HDD = computer.all_components[MC_HDD]
var/obj/item/computer_hardware/hard_drive/portable/RHDD = computer.all_components[MC_SDD]
if(error)
data["error"] = error
if(!computer || !HDD)
data["error"] = "I/O ERROR: Unable to access hard drive."
else
var/list/files = list()
for(var/datum/computer_file/F in HDD.stored_files)
files += list(list(
"name" = F.filename,
"type" = F.filetype,
"size" = F.size,
"undeletable" = F.undeletable
))
data["files"] = files
if(RHDD)
data["usbconnected"] = TRUE
var/list/usbfiles = list()
for(var/datum/computer_file/F in RHDD.stored_files)
usbfiles += list(list(
"name" = F.filename,
"type" = F.filetype,
"size" = F.size,
"undeletable" = F.undeletable
))
data["usbfiles"] = usbfiles
return data