Add Simple Compose theme in common-ui module (simpledotorg#4714)

* Add common module

* Bump Compose version

* Bump Material library version

* Add compose theme adapter dependency

* Add compose dependencies in common module

* Add common module as dependency in app module

* Move theme related XML files to common module

* Add `SimpleThemeAdapter` to fetch theme information from app theme.xml

* Add Simple theme variants

* Rename private `SimpleTheme` function to `BaseSimpleTheme`

* Add lint.xml to `common` module

* Add manifest in `common` module to get the theme for Compose preview tooling

* Add platform text style and line height style to parsed typography in Simple theme

* Rename `common` module to `common-ui`

* Update CHANGELOG

Author: msasikanth

CHANGELOG.md

@@ -8,6 +8,7 @@
 - Update Questionnaire form radio button styling
 - Remove firebase remote config `questionnaires_enabled` logic for loading questionnaire's api.
 - Remove DPH/TamilNadu build variant
+- Add Simple Compose theme in `common-ui` module
 
 ### Fixes
 

app/build.gradle.kts

@@ -420,6 +420,7 @@ dependencies {
   implementation(projects.mobiusBase)
   implementation(projects.simplePlatform)
   implementation(projects.simpleVisuals)
+  implementation(projects.commonUi)
 
   val composeBom = platform(libs.androidx.compose.bom)
   implementation(composeBom)

app/src/main/res/values/theme_attr.xml

@@ -0,0 +1 @@
+/build

common-ui/.gitignore

@@ -0,0 +1,58 @@
+@Suppress("DSL_SCOPE_VIOLATION") // TODO: Remove once KTIJ-19369 is fixed
+plugins {
+  id("com.android.library")
+  id("org.jetbrains.kotlin.android")
+}
+
+android {
+  val compileSdkVersion: Int by rootProject.extra
+  val minSdkVersion: Int by rootProject.extra
+
+  namespace = "org.simple.clinic.common"
+  compileSdk = compileSdkVersion
+
+  defaultConfig {
+    minSdk = minSdkVersion
+
+    testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    consumerProguardFiles("consumer-rules.pro")
+  }
+
+  buildTypes {
+    release {
+      isMinifyEnabled = false
+      proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+    }
+  }
+  compileOptions {
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
+  }
+  kotlinOptions {
+    jvmTarget = JavaVersion.VERSION_17.toString()
+  }
+
+  buildFeatures {
+    compose = true
+  }
+
+  composeOptions {
+    kotlinCompilerExtensionVersion = libs.versions.compose.compiler.get()
+  }
+}
+
+dependencies {
+  implementation(libs.androidx.core.ktx)
+  implementation(libs.androidx.appcompat)
+  implementation(libs.material)
+  implementation(libs.edittext.pinentry)
+
+  val composeBom = platform(libs.androidx.compose.bom)
+  implementation(composeBom)
+  implementation(libs.androidx.compose.material)
+  implementation(libs.androidx.compose.material.iconsExtended)
+  implementation(libs.composeThemeAdapter)
+  implementation(libs.composeThemeAdapterCore)
+  implementation(libs.androidx.compose.ui.tooling.preview)
+  debugImplementation(libs.androidx.compose.ui.tooling)
+}

common-ui/build.gradle.kts

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<lint>
+  <issue id="UnusedResources">
+    <ignore regexp="thanks_green_500" />
+    <ignore regexp="thanks_green_600" />
+    <ignore regexp="thanks_teal_500" />
+  </issue>
+</lint>

common-ui/consumer-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

common-ui/lint.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+  <application android:theme="@style/Theme.Simple" />
+</manifest>

common-ui/proguard-rules.pro

@@ -0,0 +1,17 @@
+package org.simple.clinic.common.ui.theme
+
+import androidx.compose.material.Colors
+import androidx.compose.material.lightColors
+import androidx.compose.runtime.Immutable
+import androidx.compose.runtime.staticCompositionLocalOf
+import androidx.compose.ui.graphics.Color
+
+@Immutable
+data class SimpleColors(
+  val toolbarPrimary: Color = Color.Unspecified,
+  val toolbarPrimaryVariant: Color = Color.Unspecified,
+  val onToolbarPrimary: Color = Color.Unspecified,
+  val material: Colors = lightColors()
+)
+
+internal val LocalSimpleColors = staticCompositionLocalOf { SimpleColors() }