t

app/build.gradle

@@ -29,6 +29,7 @@ android {
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+            signingConfig signingConfigs.debug
         }
     }
     compileOptions {
@@ -136,6 +137,8 @@ dependencies {
 
     implementation 'de.charlex.compose:revealswipe:1.0.0'
 
+    implementation 'com.github.jeziellago:compose-markdown:0.3.3'
+
     // testing
     def junit = "4.13.2"
     def androidx_junit = "1.1.3"

app/src/main/java/com/owenlejeune/tvtime/ui/screens/main/AboutView.kt

@@ -14,11 +14,10 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.wrapContentHeight
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.ArrowBack
-import androidx.compose.material.icons.filled.Drafts
 import androidx.compose.material.icons.outlined.Description
-import androidx.compose.material.icons.outlined.Drafts
-import androidx.compose.material.icons.outlined.FileCopy
 import androidx.compose.material.icons.outlined.Info
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
@@ -29,7 +28,10 @@ import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.material3.rememberTopAppBarScrollState
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.vector.ImageVector
@@ -41,7 +43,8 @@ import androidx.compose.ui.unit.sp
 import androidx.navigation.NavController
 import com.owenlejeune.tvtime.BuildConfig
 import com.owenlejeune.tvtime.R
-import com.owenlejeune.tvtime.ui.navigation.MainNavItem
+import com.owenlejeune.tvtime.utils.FileUtils
+import dev.jeziellago.compose.markdowntext.MarkdownText
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
@@ -91,9 +94,15 @@ fun AboutView(
                     }
                 )
 
+                var showChangeLog by remember { mutableStateOf(false) }
                 AboutItem(
                     title = "Changelog",
-                    icon = Icons.Outlined.Description
+                    icon = Icons.Outlined.Description,
+                    onClick = { showChangeLog = true }
+                )
+                ChangeLogDialog(
+                    visible = showChangeLog,
+                    onDismissRequest = { showChangeLog = false }
                 )
             }
         }
@@ -137,3 +146,27 @@ private fun AboutItem(
         }
     }
 }
+
+@Composable
+private fun ChangeLogDialog(
+    visible: Boolean,
+    onDismissRequest: () -> Unit
+) {
+    if (visible) {
+        val changeLog = FileUtils.getRawResourceFileAsString(LocalContext.current, R.raw.changelog)
+
+        AlertDialog(
+            onDismissRequest = onDismissRequest,
+            confirmButton = {
+                Button(
+                    onClick = onDismissRequest
+                ) {
+                    Text(text = "Close")
+                }
+            },
+            text = {
+                MarkdownText(markdown = changeLog)
+            }
+        )
+    }
+}

app/src/main/java/com/owenlejeune/tvtime/utils/FileUtils.kt

@@ -0,0 +1,32 @@
+package com.owenlejeune.tvtime.utils
+
+import android.content.Context
+import android.util.Log
+import java.io.BufferedInputStream
+
+object FileUtils {
+
+    private const val TAG = "FileUtils"
+
+    fun getRawResourceFileAsString(context: Context, resourceId: Int): String {
+        try {
+            val fin = context.resources.openRawResource(resourceId)
+            val bis = BufferedInputStream(fin)
+            // Note that if a multi-byte character happens to cross this buffer boundary we can end up with a corrupted
+            // char in that case. So we make it 4K to cover most, if not all, cases...
+            val buffer = ByteArray(4096)
+            val sb = java.lang.StringBuilder()
+            var bytesRead = 0
+            while (bis.read(buffer).also { bytesRead = it } > 0) {
+                val text = String(buffer, 0, bytesRead)
+                sb.append(text)
+            }
+            bis.close()
+            return sb.toString()
+        } catch (e: java.lang.Exception) {
+            Log.e(TAG, "Could not write file: $resourceId", e)
+        }
+        return ""
+    }
+
+}

app/src/main/res/raw/changelog.md

@@ -0,0 +1 @@
+# Changelog