pfn’s gists

pfn / imperative.scala

Last active February 24, 2016 00:27

	def newSlider(state: PasswordGeneratorModel, labelres: Int, label: TextView, countRes: Int,
	slider: SeekBar, enableTransform: (PasswordGeneratorModel, Boolean) => PasswordGeneratorModel,
	isEnabled: PasswordGeneratorModel => Boolean, min: PasswordGeneratorModel => Int,
	updateMin: (PasswordGeneratorModel,Int) => PasswordGeneratorModel,
	seek1: SeekBarInfo, seek2: SeekBarInfo) = {
	val ll = new LinearLayout(getActivity)
	val cb = new CheckBox(...)
	cb.setLayoutParams(stdH)
	cb.setText(labelRes)
	cb.setChecked(isEnabled(state)

pfn / 0-before.scala

Last active February 23, 2016 21:47

	IO(numSlider) >>= stdH >>= k.max(state.length) >>= k.progress(state.minNum) >>= k.enabled(state.num) >>=
	hookM.seekBarChange.onProgressChanged((sb: SeekBar, p: Int, user: Boolean) => for {
	st <- transformState(_.copy(minNum = p))
	_ <- IO(minNumLabel) >>= k.text(getString(R.string.minimum_numbers, p.asInstanceOf[Integer]))
	_ <- IO(uppSlider) >>= k.progress(math.min(st.minUpper, math.max(st.length - st.minNum - st.minSym, 0)))
	_ <- IO(symSlider) >>= k.progress(math.min(st.minSym, math.max(st.length - st.minUpper - st.minNum, 0)))
	} yield ()),

pfn / layout.scala

Last active February 23, 2016 20:01

so dense

	override def applyState[T](s: FragmentState[T]) = s match {
	case OnCreateView(state, inflater, container) => s.applyResult(
	l[ScrollView](l[LinearLayout](
	IO(generatedPassword) >>= k.text(generate(state)) >>=
	k.textAppearance(getActivity, android.R.style.TextAppearance_Medium) >>=
	k.gravity(Gravity.CENTER) >>=
	k.backgroundColor(getResources.getColor(android.R.color.darker_gray)) >>=
	lpK(MATCH_PARENT, 48.dp)(margins(bottom = 16.dp)),
	IO(lengthLabel) >>= k.text(getString(R.string.minimum_length, state.length.asInstanceOf[Integer])),
	IO(lengthSlider) >>= stdH >>= k.progress(state.length - 8) >>=

pfn / setwindowslongptr.py

Created February 19, 2016 19:53

hooking WndProc in hexchat

	from ctypes import *
	from ctypes.wintypes import *
	import hexchat
	import traceback
	import sys

	__module_name__ = "sethook"
	__module_version__ = "1.0"
	__module_description__ = "Demonstration of calling SetWindowsLongPtr from ctypes"

pfn / passwords.scala

Last active February 19, 2016 07:14

colorizing passwords

	sealed trait CharType
	case object Uppercase extends CharType
	case object Lowercase extends CharType
	case object Symbol extends CharType
	case object Digit extends CharType
	case class Spans(chartype: CharType, start: Int, end: Int)
	if (Option(strings.Get(PwDefs.PasswordField)) exists (_.Length > 0)) {
	val passfield = new StandardFieldView(this)
	passfield.first = first
	first = false

pfn / logcatactivity.scala

Created February 16, 2016 22:56

scalac fails too

	package com.hanhuy.android.irc

	import android.graphics.Typeface
	import android.os.Bundle
	import android.support.v7.app.AppCompatActivity
	import android.support.v7.widget.{LinearLayoutManager, RecyclerView}
	import android.view.ViewGroup
	import android.widget.{TextView, LinearLayout}
	import com.hanhuy.android.irc.model.{MessageAdapter, RingBuffer}

pfn / android.scala

Last active February 17, 2016 04:44

pure activity start

	package com.hanhuy.android.irc

	import android.app.Activity
	import android.os.Bundle
	import android.view.{View, Menu}
	import iota.IO

	/** beware:
	* https://youtrack.jetbrains.com/issue/SCL-9888
	* https://issues.scala-lang.org/browse/SI-9658

pfn / asm.scala

Created February 12, 2016 03:22

naive attempt at a state machine

	import android.app.Activity
	import android.os.Bundle

	import ActivityStateMachine._

	/**
	* @author pfnguyen
	*/
	trait ActivityStateMachine[T <: State[T]] extends Activity {

pfn / 00-example-usage.scala

Created January 27, 2016 05:36

startActivityForResult as Future

	requestActivityResult(intent).onSuccessMain { case data =>
	val ringtone = data.?.map(_.getParcelableExtra(RingtoneManager.EXTRA_RINGTONE_PICKED_URI): Uri)
	setRingtone(ringtone.fold("")(_.toString))
	}

pfn / log.txt

Last active January 21, 2016 23:12

package installation failure

	[pfnguyen@GALACTICA output] $ ~/android-sdk-windows/build-tools/23.0.2/aapt.exe d xmltree keepshare-debug.apk AndroidManifest.xml \| grep -A5 provider
	E: provider (line=58)
	A: android:label(0x01010001)=@0x7f070039
	A: android:name(0x01010003)="com.hanhuy.android.keepshare.SearchProvider" (Raw: "com.hanhuy.android.keepshare.SearchProvider")
	A: android:readPermission(0x01010007)="android.permission.GLOBAL_SEARCH" (Raw: "android.permission.GLOBAL_SEARCH")
	A: android:exported(0x01010010)=(type 0x12)0xffffffff
	A: android:authorities(0x01010018)=@0x7f070093
	[pfnguyen@GALACTICA output] $ ~/android-sdk-windows/build-tools/23.0.2/aapt.exe d resources keepshare-debug.apk \| grep 70093
	spec resource 0x7f070093 com.hanhuy.android.keepshare:string/search_suggest_authority: flags=0x40000000
	resource 0x7f070093 com.hanhuy.android.keepshare:string/search_suggest_authority: t=0x03 d=0x00000346 (s=0x0008 r=0x00) (PUBLIC)

Perry pfn