From 8a8fdb4c541b0b73c53149a60fbc8f81fa95a75a Mon Sep 17 00:00:00 2001
From: nielsandriesse <andriesseniels@gmail.com>
Date: Tue, 8 Sep 2020 16:36:24 +1000
Subject: [PATCH] Add path dot glow

---
 res/layout/activity_path.xml                  |  3 +-
 .../securesms/loki/activities/PathActivity.kt | 13 ++++++-
 .../securesms/loki/views/GlowView.kt          | 35 ++++++++++++++++++-
 3 files changed, 48 insertions(+), 3 deletions(-)

diff --git a/res/layout/activity_path.xml b/res/layout/activity_path.xml
index a0fa1c20a8..6c2db06239 100644
--- a/res/layout/activity_path.xml
+++ b/res/layout/activity_path.xml
@@ -23,7 +23,8 @@
         android:layout_width="match_parent"
         android:layout_height="0dp"
         android:layout_weight="1"
-        android:layout_margin="@dimen/large_spacing">
+        android:layout_margin="@dimen/large_spacing"
+        android:clipChildren="false">
 
         <LinearLayout
             android:id="@+id/pathRowsContainer"
diff --git a/src/org/thoughtcrime/securesms/loki/activities/PathActivity.kt b/src/org/thoughtcrime/securesms/loki/activities/PathActivity.kt
index 7e3b641b12..fa96d6b2a1 100644
--- a/src/org/thoughtcrime/securesms/loki/activities/PathActivity.kt
+++ b/src/org/thoughtcrime/securesms/loki/activities/PathActivity.kt
@@ -16,10 +16,13 @@ import android.widget.LinearLayout
 import android.widget.RelativeLayout
 import android.widget.TextView
 import android.widget.Toast
+import androidx.annotation.ColorRes
 import kotlinx.android.synthetic.main.activity_path.*
 import network.loki.messenger.R
 import org.thoughtcrime.securesms.PassphraseRequiredActionBarActivity
 import org.thoughtcrime.securesms.loki.utilities.*
+import org.thoughtcrime.securesms.loki.views.GlowViewUtilities
+import org.thoughtcrime.securesms.loki.views.PathDotView
 import org.whispersystems.signalservice.loki.api.Snode
 import org.whispersystems.signalservice.loki.api.onionrequests.OnionRequestAPI
 
@@ -31,6 +34,7 @@ class PathActivity : PassphraseRequiredActionBarActivity() {
         super.onCreate(savedInstanceState, isReady)
         setContentView(R.layout.activity_path)
         supportActionBar!!.title = resources.getString(R.string.activity_path_title)
+        pathRowsContainer.disableClipping()
         learnMoreButton.setOnClickListener { learnMore() }
         update(false)
         registerObservers()
@@ -111,6 +115,7 @@ class PathActivity : PassphraseRequiredActionBarActivity() {
         val mainContainer = LinearLayout(this)
         mainContainer.orientation = LinearLayout.HORIZONTAL
         mainContainer.gravity = Gravity.CENTER_VERTICAL
+        mainContainer.disableClipping()
         val mainContainerLayoutParams = LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT)
         mainContainer.layoutParams = mainContainerLayoutParams
         val lineView = LineView(this, location, dotAnimationStartDelay, dotAnimationRepeatInterval)
@@ -170,8 +175,9 @@ class PathActivity : PassphraseRequiredActionBarActivity() {
         private var dotAnimationRepeatInterval: Long = 0
 
         private val dotView by lazy {
-            val result = View(context)
+            val result = PathDotView(context)
             result.setBackgroundResource(R.drawable.accent_dot)
+            result.mainColor = resources.getColorWithID(R.color.accent, context.theme)
             result
         }
 
@@ -203,6 +209,7 @@ class PathActivity : PassphraseRequiredActionBarActivity() {
         }
 
         private fun setUpViewHierarchy() {
+            disableClipping()
             val lineView = View(context)
             lineView.setBackgroundColor(resources.getColorWithID(R.color.text, context.theme))
             val lineViewHeight = when (location) {
@@ -239,10 +246,14 @@ class PathActivity : PassphraseRequiredActionBarActivity() {
 
         private fun expand() {
             dotView.animateSizeChange(R.dimen.path_row_dot_size, R.dimen.path_row_expanded_dot_size)
+            @ColorRes val startColorID = if (UiModeUtilities.isDayUiMode(context)) R.color.transparent_black_30 else R.color.black
+            GlowViewUtilities.animateShadowColorChange(context, dotView, startColorID, R.color.accent)
         }
 
         private fun collapse() {
             dotView.animateSizeChange(R.dimen.path_row_expanded_dot_size, R.dimen.path_row_dot_size)
+            @ColorRes val endColorID = if (UiModeUtilities.isDayUiMode(context)) R.color.transparent_black_30 else R.color.black
+            GlowViewUtilities.animateShadowColorChange(context, dotView, R.color.accent, endColorID)
         }
     }
     // endregion
diff --git a/src/org/thoughtcrime/securesms/loki/views/GlowView.kt b/src/org/thoughtcrime/securesms/loki/views/GlowView.kt
index 5ecb77a5e2..e48a67fbc9 100644
--- a/src/org/thoughtcrime/securesms/loki/views/GlowView.kt
+++ b/src/org/thoughtcrime/securesms/loki/views/GlowView.kt
@@ -92,10 +92,43 @@ class PNModeView : LinearLayout, GlowView {
 }
 
 class NewConversationButtonImageView : androidx.appcompat.widget.AppCompatImageView, GlowView {
+    @ColorInt override var mainColor: Int = 0
+    set(newValue) { field = newValue; paint.color = newValue }
+    @ColorInt override var sessionShadowColor: Int = 0
+    set(newValue) { field = newValue; paint.setShadowLayer(toPx(6, resources).toFloat(), 0.0f, 0.0f, newValue) }
+
+    private val paint: Paint by lazy {
+        val result = Paint()
+        result.style = Paint.Style.FILL
+        result.isAntiAlias = true
+        result
+    }
+
+    // region Lifecycle
+    constructor(context: Context) : super(context) { }
+    constructor(context: Context, attrs: AttributeSet) : super(context, attrs) { }
+    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs, defStyleAttr) { }
+
+    init {
+        setWillNotDraw(false)
+    }
+    // endregion
+
+    // region Updating
+    override fun onDraw(c: Canvas) {
+        val w = width.toFloat()
+        val h = height.toFloat()
+        c.drawCircle(w / 2, h / 2, w / 2, paint)
+        super.onDraw(c)
+    }
+    // endregion
+}
+
+class PathDotView : View, GlowView {
     @ColorInt override var mainColor: Int = 0
         set(newValue) { field = newValue; paint.color = newValue }
     @ColorInt override var sessionShadowColor: Int = 0
-        set(newValue) { field = newValue; paint.setShadowLayer(toPx(6, resources).toFloat(), 0.0f, 0.0f, newValue) }
+        set(newValue) { field = newValue; paint.setShadowLayer(toPx(4, resources).toFloat(), 0.0f, 0.0f, newValue) }
 
     private val paint: Paint by lazy {
         val result = Paint()