Merge pull request #53 from LeanBitLab/jules-add-ram-usage-16726876618766929699

Add RAM Usage feature to the widget

Author: LeanBitLab

app/src/main/java/com/leanbitlab/lwidget/AwidgetProvider.kt

@@ -269,6 +269,9 @@ class AwidgetProvider : AppWidgetProvider() {
             val showStorage = prefs.getBoolean("show_storage", false)
             val sizeStorage = prefs.getFloat("size_storage", 14f)
 
+            val showRam = prefs.getBoolean("show_ram", false)
+            val sizeRam = prefs.getFloat("size_ram", 14f)
+
             var showTasks = prefs.getBoolean("show_tasks", false)
             if (showTasks && androidx.core.content.ContextCompat.checkSelfPermission(context, PERMISSION_READ_TASKS_ORG) != android.content.pm.PackageManager.PERMISSION_GRANTED) {
                 showTasks = false
@@ -477,6 +480,7 @@ class AwidgetProvider : AppWidgetProvider() {
                 }
                 if (showData) updateDataUsage(context, tickViews, prefs)
                 if (showStorage) updateStorageStats(context, tickViews, prefs)
+                if (showRam) updateRamStats(context, tickViews, prefs)
                 return tickViews
             } else if (mode == UpdateMode.CALENDAR_ONLY) {
                 val calViews = RemoteViews(context.packageName, layoutId)
@@ -686,6 +690,14 @@ class AwidgetProvider : AppWidgetProvider() {
                 updateStorageStats(context, views, prefs)
             }
 
+            // --- RAM ---
+            views.setViewVisibility(R.id.text_ram, if (showRam) android.view.View.VISIBLE else android.view.View.GONE)
+            if (showRam) {
+                views.setTextViewTextSize(R.id.text_ram, android.util.TypedValue.COMPLEX_UNIT_SP, sizeRam)
+                views.setTextColor(R.id.text_ram, secondaryColor)
+                updateRamStats(context, views, prefs)
+            }
+
             // --- Step Counter ---
             views.setViewVisibility(R.id.text_steps, if (showSteps) android.view.View.VISIBLE else android.view.View.GONE)
             if (showSteps) {
@@ -751,6 +763,7 @@ class AwidgetProvider : AppWidgetProvider() {
                 StackEntry(R.id.text_weather_condition, showWeather, sizeWeather, "show_weather_condition"),
                 StackEntry(R.id.text_data_usage, showData, sizeData, "show_data_usage"),
                 StackEntry(R.id.text_storage, showStorage, sizeStorage, "show_storage"),
+                StackEntry(R.id.text_ram, showRam, sizeRam, "show_ram"),
                 StackEntry(R.id.text_steps, showSteps, sizeSteps, "show_steps"),
                 StackEntry(R.id.text_screen_time, showScreenTime, sizeScreenTime, "show_screen_time")
             )
@@ -810,6 +823,10 @@ class AwidgetProvider : AppWidgetProvider() {
             val storagePendingIntent = PendingIntent.getActivity(context, 3, storageIntent, PendingIntent.FLAG_IMMUTABLE)
             views.setOnClickPendingIntent(R.id.text_storage, storagePendingIntent)
 
+            // fallback to internal storage settings if memory card settings not available or device specific
+            val ramPendingIntent = PendingIntent.getActivity(context, 10, Intent(android.provider.Settings.ACTION_INTERNAL_STORAGE_SETTINGS), PendingIntent.FLAG_IMMUTABLE)
+            views.setOnClickPendingIntent(R.id.text_ram, ramPendingIntent)
+
             val dataIntent = Intent(android.provider.Settings.ACTION_DATA_USAGE_SETTINGS)
             val dataPendingIntent = PendingIntent.getActivity(context, 4, dataIntent, PendingIntent.FLAG_IMMUTABLE)
             views.setOnClickPendingIntent(R.id.text_data_usage, dataPendingIntent)
@@ -1294,6 +1311,29 @@ class AwidgetProvider : AppWidgetProvider() {
              }
         }
 
+        private fun updateRamStats(context: Context, views: RemoteViews, prefs: android.content.SharedPreferences) {
+             try {
+                 val activityManager = context.getSystemService(Context.ACTIVITY_SERVICE) as android.app.ActivityManager
+                 val memoryInfo = android.app.ActivityManager.MemoryInfo()
+                 activityManager.getMemoryInfo(memoryInfo)
+                 val freeBytes = memoryInfo.availMem
+
+                 val gb = freeBytes / (1024f * 1024f * 1024f)
+
+                 val gbStr = String.format("%.1f", gb)
+                 val span = android.text.SpannableString("$gbStr GB")
+                 span.setSpan(android.text.style.RelativeSizeSpan(0.5f), gbStr.length, gbStr.length + 3, android.text.Spannable.SPAN_EXCLUSIVE_EXCLUSIVE) // GB
+
+                 if (prefs.getBoolean("bold_ram", false)) {
+                     span.setSpan(android.text.style.StyleSpan(android.graphics.Typeface.BOLD), 0, span.length, android.text.Spannable.SPAN_EXCLUSIVE_EXCLUSIVE)
+                 }
+
+                 views.setTextViewText(R.id.text_ram, span)
+             } catch (e: Exception) {
+                 views.setTextViewText(R.id.text_ram, "Err")
+             }
+        }
+
         private fun loadStepCount(context: Context, views: RemoteViews, prefs: android.content.SharedPreferences) {
             try {
                 val totalSteps = prefs.getFloat("last_total_steps", 0f)

app/src/main/java/com/leanbitlab/lwidget/MainActivity.kt

@@ -711,6 +711,7 @@ class MainActivity : AppCompatActivity() {
             ReorderItem("show_weather_condition", getString(R.string.section_weather_condition), prefs.getBoolean("show_weather_condition", false)),
             ReorderItem("show_data_usage", getString(R.string.section_data_usage), prefs.getBoolean("show_data_usage", false)),
             ReorderItem("show_storage", getString(R.string.section_storage), prefs.getBoolean("show_storage", false)),
+            ReorderItem("show_ram", getString(R.string.section_ram), prefs.getBoolean("show_ram", false)),
             ReorderItem("show_steps", getString(R.string.section_steps), prefs.getBoolean("show_steps", false)),
             ReorderItem("show_screen_time", getString(R.string.section_screen_time), prefs.getBoolean("show_screen_time", false))
         )
@@ -853,6 +854,7 @@ class MainActivity : AppCompatActivity() {
         setupWeatherSection()
         setupDataUsageSection()
         setupStorageSection()
+        setupRamSection()
         setupStepsSection()
         setupScreenTimeSection()
         setupKeepAliveSection()
@@ -1024,6 +1026,18 @@ class MainActivity : AppCompatActivity() {
             checkAllPermissions()
         }
     }
+    private fun setupRamSection() {
+        // RAM
+        bindFoldedSection(
+            R.id.header_ram, R.drawable.ic_storage, getString(R.string.section_ram),
+            R.id.content_ram, R.id.row_ram_toggle,
+            "show_ram", false,
+            sizeRowId = R.id.row_ram_size, prefSizeKey = "size_ram", defSize = 14f, minSize = 10f, maxSize = 74f,
+            isContent = true
+        ).also { it.tag = "ram" }
+        bindToggle(R.id.row_ram_bold, "Bold Text", "bold_ram", false)
+    }
+
     private fun setupStorageSection() {
         // Storage
         bindFoldedSection(
@@ -1394,7 +1408,7 @@ class MainActivity : AppCompatActivity() {
                 "show_time" to true, "size_time" to 58f,
                 "show_date" to true, "size_date" to 16f,
                 "show_battery" to false, "show_temp" to false,
-                "show_storage" to false, "show_data_usage" to false,
+                "show_storage" to false, "show_ram" to false, "show_data_usage" to false,
                 "show_steps" to false, "show_screen_time" to false,
                 "show_next_alarm" to false, "show_world_clock" to false,
                 "show_events" to false, "show_tasks" to false,
@@ -1412,7 +1426,7 @@ class MainActivity : AppCompatActivity() {
                 "show_date" to true, "size_date" to 14f,
                 "show_battery" to true, "size_battery" to 28f, "bold_battery" to true,
                 "show_temp" to true, "size_temp" to 18f, "bold_temp" to true,
-                "show_storage" to false, "show_data_usage" to false,
+                "show_storage" to false, "show_ram" to false, "show_data_usage" to false,
                 "show_steps" to false, "show_screen_time" to false,
                 "show_next_alarm" to true, "size_next_alarm" to 12f,
                 "show_world_clock" to false,
@@ -1425,15 +1439,15 @@ class MainActivity : AppCompatActivity() {
                 "date_color_idx" to 2, "date_color_r" to 255, "date_color_g" to 0, "date_color_b" to 180,
                 "outline_color_idx" to 2, "outline_color_r" to 0, "outline_color_g" to 200, "outline_color_b" to 255,
                 "bg_color_idx" to 2, "bg_color_r" to 10, "bg_color_g" to 10, "bg_color_b" to 20,
-                "widget_right_column_order" to "show_battery,show_temp,show_weather_condition,show_data_usage,show_storage,show_steps,show_screen_time"
+                "widget_right_column_order" to "show_battery,show_temp,show_weather_condition,show_data_usage,show_storage,show_ram,show_steps,show_screen_time"
             )),
             // Cockpit: green on dark, monospace, info-heavy, terminal look
             Preset("cockpit", "Cockpit", mapOf(
                 "show_time" to true, "size_time" to 42f,
                 "show_date" to true, "size_date" to 14f,
                 "show_battery" to true, "size_battery" to 18f, "bold_battery" to false,
                 "show_temp" to true, "size_temp" to 16f, "bold_temp" to false,
-                "show_storage" to true, "size_storage" to 14f, "bold_storage" to false,
+                "show_storage" to true, "size_storage" to 14f, "bold_storage" to false, "show_ram" to false, "size_ram" to 14f, "bold_ram" to false,
                 "show_data_usage" to true, "size_data" to 14f, "bold_data_usage" to false,
                 "show_steps" to false, "show_screen_time" to false,
                 "show_next_alarm" to true, "size_next_alarm" to 14f,
@@ -1447,14 +1461,14 @@ class MainActivity : AppCompatActivity() {
                 "date_color_idx" to 2, "date_color_r" to 0, "date_color_g" to 200, "date_color_b" to 80,
                 "outline_color_idx" to 2, "outline_color_r" to 0, "outline_color_g" to 120, "outline_color_b" to 40,
                 "bg_color_idx" to 2, "bg_color_r" to 5, "bg_color_g" to 15, "bg_color_b" to 5,
-                "widget_right_column_order" to "show_battery,show_storage,show_data_usage,show_temp,show_weather_condition,show_steps,show_screen_time"
+                "widget_right_column_order" to "show_battery,show_storage,show_ram,show_data_usage,show_temp,show_weather_condition,show_steps,show_screen_time"
             )),
             // Sunset: warm oranges/gold, serif font, elegant minimal
             Preset("sunset", "Sunset", mapOf(
                 "show_time" to true, "size_time" to 54f,
                 "show_date" to true, "size_date" to 18f,
                 "show_battery" to true, "size_battery" to 24f, "bold_battery" to true,
-                "show_temp" to false, "show_storage" to false,
+                "show_temp" to false, "show_storage" to false, "show_ram" to false,
                 "show_data_usage" to false, "show_steps" to false,
                 "show_screen_time" to false,
                 "show_next_alarm" to true, "size_next_alarm" to 14f,
@@ -1467,14 +1481,14 @@ class MainActivity : AppCompatActivity() {
                 "text_color_secondary_idx" to 2, "text_color_secondary_r" to 230, "text_color_secondary_g" to 140, "text_color_secondary_b" to 60,
                 "date_color_idx" to 2, "date_color_r" to 255, "date_color_g" to 120, "date_color_b" to 50,
                 "bg_color_idx" to 2, "bg_color_r" to 30, "bg_color_g" to 15, "bg_color_b" to 8,
-                "widget_right_column_order" to "show_battery,show_temp,show_weather_condition,show_data_usage,show_storage,show_steps,show_screen_time"
+                "widget_right_column_order" to "show_battery,show_temp,show_weather_condition,show_data_usage,show_storage,show_ram,show_steps,show_screen_time"
             )),
             // Monochrome: white outline, all white text, medium font, classic layout
             Preset("monochrome", "Monochrome", mapOf(
                 "show_time" to true, "size_time" to 48f,
                 "show_date" to true, "size_date" to 14f,
                 "show_battery" to true, "size_battery" to 22f, "bold_battery" to false,
-                "show_temp" to false, "show_storage" to true, "size_storage" to 14f,
+                "show_temp" to false, "show_storage" to true, "size_storage" to 14f, "show_ram" to false, "size_ram" to 14f,
                 "show_data_usage" to false, "show_steps" to false,
                 "show_screen_time" to false,
                 "show_next_alarm" to true, "size_next_alarm" to 14f,
@@ -1488,14 +1502,14 @@ class MainActivity : AppCompatActivity() {
                 "date_color_idx" to 2, "date_color_r" to 200, "date_color_g" to 200, "date_color_b" to 200,
                 "outline_color_idx" to 2, "outline_color_r" to 100, "outline_color_g" to 100, "outline_color_b" to 100,
                 "bg_color_idx" to 2, "bg_color_r" to 25, "bg_color_g" to 25, "bg_color_b" to 25,
-                "widget_right_column_order" to "show_battery,show_storage,show_temp,show_weather_condition,show_data_usage,show_steps,show_screen_time"
+                "widget_right_column_order" to "show_battery,show_storage,show_ram,show_temp,show_weather_condition,show_data_usage,show_steps,show_screen_time"
             )),
             // Snowfall: icy blues, light font, airy feel
             Preset("snowfall", "Snowfall", mapOf(
                 "show_time" to true, "size_time" to 60f,
                 "show_date" to true, "size_date" to 16f,
                 "show_battery" to false, "show_temp" to true, "size_temp" to 20f, "bold_temp" to false,
-                "show_storage" to false, "show_data_usage" to false,
+                "show_storage" to false, "show_ram" to false, "show_data_usage" to false,
                 "show_steps" to false, "show_screen_time" to false,
                 "show_next_alarm" to false,
                 "show_world_clock" to false,
@@ -1507,7 +1521,7 @@ class MainActivity : AppCompatActivity() {
                 "text_color_secondary_idx" to 2, "text_color_secondary_r" to 130, "text_color_secondary_g" to 180, "text_color_secondary_b" to 230,
                 "date_color_idx" to 2, "date_color_r" to 100, "date_color_g" to 170, "date_color_b" to 255,
                 "bg_color_idx" to 2, "bg_color_r" to 10, "bg_color_g" to 20, "bg_color_b" to 40,
-                "widget_right_column_order" to "show_temp,show_battery,show_weather_condition,show_data_usage,show_storage,show_steps,show_screen_time"
+                "widget_right_column_order" to "show_temp,show_battery,show_weather_condition,show_data_usage,show_storage,show_ram,show_steps,show_screen_time"
             ))
         )
 
@@ -1704,10 +1718,10 @@ class MainActivity : AppCompatActivity() {
 
         // Subset Limit: Battery, Weather, Temp, Data, Storage (Max 5 allowed now to fit stack)
         val subsetCount = contentSwitches.count { 
-            it.isChecked && (it.tag == "battery" || it.tag == "weather_condition" || it.tag == "temp" || it.tag == "data" || it.tag == "storage") 
+            it.isChecked && (it.tag == "battery" || it.tag == "weather_condition" || it.tag == "temp" || it.tag == "data" || it.tag == "storage" || it.tag == "ram")
         }
 
-        if (subsetCount > 5) {
+        if (subsetCount > 6) {
              com.google.android.material.snackbar.Snackbar.make(
                 findViewById(R.id.fab_update), 
                 getString(R.string.error_max_subset_items), 

app/src/main/res/layout/activity_main.xml

@@ -1119,6 +1119,53 @@
                 </LinearLayout>
             </com.google.android.material.card.MaterialCardView>
 
+            <!-- FEATURE: RAM -->
+            <com.google.android.material.card.MaterialCardView
+                android:id="@+id/card_ram"
+                style="@style/Widget.Material3.CardView.Outlined"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="8dp"
+                app:cardBackgroundColor="?attr/colorSurfaceContainerHigh">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical">
+
+                    <include layout="@layout/settings_folded_header"
+                        android:id="@+id/header_ram"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"/>
+
+                    <LinearLayout
+                        android:id="@+id/content_ram"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:orientation="vertical"
+                        android:visibility="gone"
+                        android:paddingStart="8dp"
+                        android:paddingEnd="8dp"
+                        android:paddingBottom="8dp">
+
+                        <include layout="@layout/settings_toggle_row"
+                            android:id="@+id/row_ram_toggle"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"/>
+
+                        <include layout="@layout/settings_slider_row"
+                            android:id="@+id/row_ram_size"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"/>
+
+                        <include layout="@layout/settings_toggle_row"
+                            android:id="@+id/row_ram_bold"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"/>
+                    </LinearLayout>
+                </LinearLayout>
+            </com.google.android.material.card.MaterialCardView>
+
             <!-- FEATURE: Steps -->
             <com.google.android.material.card.MaterialCardView
                 android:id="@+id/card_steps"

app/src/main/res/layout/widget_layout.xml

@@ -106,6 +106,17 @@
         android:layout_alignParentEnd="true"
         android:layout_alignParentTop="true"
         android:layout_marginTop="2dp"/>
+    <TextView
+        android:id="@+id/text_ram"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text=""
+        android:textColor="#CCFFFFFF"
+        android:textSize="14sp"
+        android:visibility="gone"
+        android:layout_alignParentEnd="true"
+        android:layout_alignParentTop="true"
+        android:layout_marginTop="2dp"/>
 
     <!-- Steps (Below Storage) -->
     <TextView

app/src/main/res/layout/widget_layout_black.xml

@@ -109,6 +109,17 @@
         android:layout_alignParentTop="true"
         android:layout_alignParentEnd="true"
         android:layout_marginTop="2dp"/>
+    <TextView
+        android:id="@+id/text_ram"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text=""
+        android:textColor="#CCFFFFFF"
+        android:textSize="14sp"
+        android:visibility="gone"
+        android:layout_alignParentTop="true"
+        android:layout_alignParentEnd="true"
+        android:layout_marginTop="2dp"/>
 
     <!-- Steps (Below Storage) -->
     <TextView

app/src/main/res/layout/widget_layout_condensed.xml

@@ -109,6 +109,17 @@
         android:layout_alignParentEnd="true"
         android:layout_alignParentTop="true"
         android:layout_marginTop="2dp"/>
+    <TextView
+        android:id="@+id/text_ram"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text=""
+        android:textColor="#CCFFFFFF"
+        android:textSize="14sp"
+        android:visibility="gone"
+        android:layout_alignParentEnd="true"
+        android:layout_alignParentTop="true"
+        android:layout_marginTop="2dp"/>
 
     <!-- Steps (Below Storage) -->
     <TextView