From 9b916cc37572bec9234fa1b60c9e2241e384d939 Mon Sep 17 00:00:00 2001
From: Allan Wang <me@allanwang.ca>
Date: Fri, 23 Jun 2017 16:39:31 -0700
Subject: Themable changelog

---
 .../kotlin/ca/allanwang/kau/changelog/Changelog.kt | 36 ++++++++++++++++++++--
 .../kotlin/ca/allanwang/kau/utils/ContextUtils.kt  | 21 -------------
 .../src/main/res/layout/kau_changelog_content.xml  |  1 +
 3 files changed, 34 insertions(+), 24 deletions(-)

(limited to 'library/src')

diff --git a/library/src/main/kotlin/ca/allanwang/kau/changelog/Changelog.kt b/library/src/main/kotlin/ca/allanwang/kau/changelog/Changelog.kt
index bca9b12..074bc35 100644
--- a/library/src/main/kotlin/ca/allanwang/kau/changelog/Changelog.kt
+++ b/library/src/main/kotlin/ca/allanwang/kau/changelog/Changelog.kt
@@ -2,6 +2,8 @@ package ca.allanwang.kau.changelog
 
 import android.content.Context
 import android.content.res.XmlResourceParser
+import android.os.Handler
+import android.support.annotation.ColorInt
 import android.support.annotation.LayoutRes
 import android.support.annotation.XmlRes
 import android.support.v7.widget.RecyclerView
@@ -10,22 +12,49 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.TextView
 import ca.allanwang.kau.R
+import ca.allanwang.kau.utils.bindOptionalView
+import ca.allanwang.kau.utils.bindView
+import com.afollestad.materialdialogs.MaterialDialog
 import org.xmlpull.v1.XmlPullParser
+import java.util.*
 
 
 /**
  * Created by Allan Wang on 2017-05-28.
- *
+ */
+
+fun Context.showChangelog(@XmlRes xmlRes: Int, @ColorInt textColor: Int? = null, customize: MaterialDialog.Builder.() -> Unit = {}) {
+    val mHandler = Handler()
+    Thread(Runnable {
+        val items = parse(this, xmlRes)
+        mHandler.post(object : TimerTask() {
+            override fun run() {
+                val builder = MaterialDialog.Builder(this@showChangelog)
+                        .title(R.string.kau_changelog)
+                        .positiveText(R.string.kau_great)
+                        .adapter(ChangelogAdapter(items, textColor), null)
+                builder.customize()
+                builder.show()
+            }
+        })
+    }).start()
+}
+
+/**
  * Internals of the changelog dialog
  * Contains an adapter for each item, as well as the tags to parse
  */
-internal class ChangelogAdapter(val items: List<Pair<String, ChangelogType>>) : RecyclerView.Adapter<ChangelogAdapter.ChangelogVH>() {
+internal class ChangelogAdapter(val items: List<Pair<String, ChangelogType>>, @ColorInt val textColor: Int? = null) : RecyclerView.Adapter<ChangelogAdapter.ChangelogVH>() {
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) = ChangelogVH(LayoutInflater.from(parent.context)
             .inflate(items[viewType].second.layout, parent, false))
 
     override fun onBindViewHolder(holder: ChangelogVH, position: Int) {
         holder.text.text = items[position].first
+        if (textColor != null) {
+            holder.text.setTextColor(textColor)
+            holder.bullet?.setTextColor(textColor)
+        }
     }
 
     override fun getItemId(position: Int) = position.toLong()
@@ -35,7 +64,8 @@ internal class ChangelogAdapter(val items: List<Pair<String, ChangelogType>>) :
     override fun getItemCount() = items.size
 
     internal class ChangelogVH(itemView: View) : RecyclerView.ViewHolder(itemView) {
-        val text: TextView = itemView.findViewById<TextView>(R.id.kau_changelog_text)
+        val text: TextView by bindView(R.id.kau_changelog_text)
+        val bullet: TextView? by bindOptionalView(R.id.kau_changelog_text)
     }
 }
 
diff --git a/library/src/main/kotlin/ca/allanwang/kau/utils/ContextUtils.kt b/library/src/main/kotlin/ca/allanwang/kau/utils/ContextUtils.kt
index 72a808a..7597f80 100644
--- a/library/src/main/kotlin/ca/allanwang/kau/utils/ContextUtils.kt
+++ b/library/src/main/kotlin/ca/allanwang/kau/utils/ContextUtils.kt
@@ -7,17 +7,13 @@ import android.graphics.drawable.Drawable
 import android.net.ConnectivityManager
 import android.net.Uri
 import android.os.Bundle
-import android.os.Handler
 import android.support.annotation.*
 import android.support.v4.app.ActivityOptionsCompat
 import android.support.v4.content.ContextCompat
 import android.util.TypedValue
 import android.widget.Toast
 import ca.allanwang.kau.R
-import ca.allanwang.kau.changelog.ChangelogAdapter
-import ca.allanwang.kau.changelog.parse
 import com.afollestad.materialdialogs.MaterialDialog
-import java.util.*
 
 
 /**
@@ -108,23 +104,6 @@ fun Context.resolveString(@AttrRes attr: Int, fallback: String = ""): String {
     return if (theme.resolveAttribute(attr, v, true)) v.string.toString() else fallback
 }
 
-fun Context.showChangelog(@XmlRes xmlRes: Int, customize: MaterialDialog.Builder.() -> Unit = {}) {
-    val mHandler = Handler()
-    Thread(Runnable {
-        val items = parse(this, xmlRes)
-        mHandler.post(object : TimerTask() {
-            override fun run() {
-                val builder = MaterialDialog.Builder(this@showChangelog)
-                        .title(R.string.kau_changelog)
-                        .positiveText(R.string.kau_great)
-                        .adapter(ChangelogAdapter(items), null)
-                builder.customize()
-                builder.show()
-            }
-        })
-    }).start()
-}
-
 /**
  * Wrapper function for the MaterialDialog adapterBuilder
  * There is no need to call build() or show() as those are done by default
diff --git a/library/src/main/res/layout/kau_changelog_content.xml b/library/src/main/res/layout/kau_changelog_content.xml
index 90cca40..92b87b9 100644
--- a/library/src/main/res/layout/kau_changelog_content.xml
+++ b/library/src/main/res/layout/kau_changelog_content.xml
@@ -10,6 +10,7 @@
     <!--padding bottom is 14sp * 0.6-->
 
     <TextView
+        android:id="@+id/kau_changelog_bullet"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:lineSpacingMultiplier="1.6"
-- 
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