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import httpclient
import uri
import os
import streams
import terminal
when defined(profile):
import nimprof
import html/parser
import io/buffer
import io/term
import config/config
import utils/twtstr
let clientInstance = newHttpClient()
proc loadRemotePage*(url: string): string =
return clientInstance.getContent(url)
proc loadLocalPage*(url: string): string =
return readFile(url)
proc getRemotePage*(url: string): Stream =
return clientInstance.get(url).bodyStream
proc getLocalPage*(url: string): Stream =
return newFileStream(url, fmRead)
proc getPageUri(uri: Uri): Stream =
var moduri = uri
moduri.anchor = ""
if uri.scheme == "" or uri.scheme == "file":
return getLocalPage($moduri)
else:
return getRemotePage($moduri)
var buffers: seq[Buffer]
proc die() =
eprint "Invalid parameters. Usage:\ntwt <url>"
quit(1)
proc main*() =
let attrs = getTermAttributes()
let buffer = newBuffer(attrs)
buffers.add(buffer)
var lastUri: Uri
if paramCount() < 1:
if not isatty(stdin):
buffer.showsource = true
try:
while true:
buffer.source &= stdin.readChar()
except EOFError:
#TODO handle failure (also, is this even portable at all?)
discard reopen(stdin, "/dev/tty", fmReadWrite);
else:
die()
buffer.setLocation(lastUri)
else:
lastUri = parseUri(paramStr(1))
buffer.source = getPageUri(lastUri).readAll() #TODO get rid of this
buffer.setLocation(lastUri)
buffer.document = parseHtml(newStringStream(buffer.source))
buffer.renderDocument()
while displayPage(attrs, buffer):
buffer.setStatusMessage("Loading...")
var newUri = buffer.location
lastUri.anchor = ""
newUri.anchor = ""
if $lastUri != $newUri:
buffer.clearBuffer()
if lastUri.scheme == "" and lastUri.path == "" and lastUri.anchor != "":
discard
else:
buffer.document = parseHtml(getPageUri(buffer.location))
buffer.renderPlainText(getPageUri(lastUri).readAll())
lastUri = newUri
readConfig()
width_table = makewidthtable(gconfig.ambiguous_double)
main()
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