add signal strength indicator

rostopira · Dec 3, 2023 · 747e89c · 747e89c
1 parent f6de0f6
commit 747e89c
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Showing 6 changed files with 31 additions and 8 deletions.
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
@@ -26,7 +26,7 @@
         <service
             android:name=".WifiTileService"
             android:label="@string/wifi"
-            android:icon="@drawable/rss_4"
+            android:icon="@drawable/rss_5"
             android:permission="android.permission.BIND_QUICK_SETTINGS_TILE"
             android:exported="true">
             <intent-filter>

diff --git a/app/src/main/java/n/eus/wifiqs/WifiStateListener.java b/app/src/main/java/n/eus/wifiqs/WifiStateListener.java
@@ -1,5 +1,5 @@
 package n.eus.wifiqs;
 
 public interface WifiStateListener {
-    void onWifiStateChanged(WifiState state, String ssid);
+    void onWifiStateChanged(WifiState state, String ssid, int rss);
 }
diff --git a/app/src/main/java/n/eus/wifiqs/WifiStateReceiver.java b/app/src/main/java/n/eus/wifiqs/WifiStateReceiver.java
@@ -21,7 +21,7 @@ public void onReceive(Context context, Intent _) {
         final WifiManager wifiMan = context.getSystemService(WifiManager.class);
         final boolean isEnabled = wifiMan.isWifiEnabled();
         if (!isEnabled) {
-            listener.onWifiStateChanged(WifiState.DISABLED, null);
+            listener.onWifiStateChanged(WifiState.DISABLED, null, -1);
             return;
         }
         final WifiInfo wifiInfo = wifiMan.getConnectionInfo();
@@ -33,9 +33,10 @@ public void onReceive(Context context, Intent _) {
                 // Remove quotes
                 ssid = ssid.substring(1, ssid.length()-1);
             }
-            listener.onWifiStateChanged(WifiState.CONNECTED, ssid);
+            final int rss = WifiManager.calculateSignalLevel(wifiInfo.getRssi(), 7);
+            listener.onWifiStateChanged(WifiState.CONNECTED, ssid, rss);
         } else {
-            listener.onWifiStateChanged(WifiState.ENABLED, null);
+            listener.onWifiStateChanged(WifiState.ENABLED, null, -1);
         }
     }
 

diff --git a/app/src/main/java/n/eus/wifiqs/WifiTileService.java b/app/src/main/java/n/eus/wifiqs/WifiTileService.java
@@ -21,7 +21,7 @@ public void onStartListening() {
     }
 
     @Override
-    public void onWifiStateChanged(WifiState state, String ssid) {
+    public void onWifiStateChanged(WifiState state, String ssid, int rss) {
         final Tile tile = getQsTile();
         switch (state) {
             case DISABLED:
@@ -45,7 +45,7 @@ public void onWifiStateChanged(WifiState state, String ssid) {
                 tile.setState(Tile.STATE_ACTIVE);
                 break;
             case CONNECTED:
-                tile.setIcon(Icon.createWithResource(this, R.drawable.rss_4));
+                tile.setIcon(iconFor(rss));
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
                     tile.setLabel(getString(R.string.wifi));
                     tile.setSubtitle(ssid != null ? ssid : getString(R.string.connected));
@@ -58,6 +58,19 @@ public void onWifiStateChanged(WifiState state, String ssid) {
         tile.updateTile();
     }
 
+    private Icon iconFor(int rss) {
+        final int resId;
+        switch (rss) {
+            case 0: resId = R.drawable.rss_0; break;
+            case 1: resId = R.drawable.rss_1; break;
+            case 2: resId = R.drawable.rss_2; break;
+            case 3: resId = R.drawable.rss_3; break;
+            case 4: resId = R.drawable.rss_4; break;
+            default: resId = R.drawable.rss_5; break;
+        }
+        return Icon.createWithResource(this, resId);
+    }
+
     @Override
     public void onClick() {
         super.onClick();

diff --git a/app/src/main/res/drawable/rss_4.xml b/app/src/main/res/drawable/rss_4.xml
@@ -5,5 +5,5 @@
     android:viewportHeight="960">
   <path
       android:fillColor="#FFF"
-      android:pathData="M480,840 L0,360q95,-97 219.5,-148.5T480,160q136,0 260.5,51.5T960,360L480,840Z"/>
+      android:pathData="M480,840 L0,360q95,-97 219.5,-148.5T480,160q137,0 261,51t219,149L480,840ZM174,420q67,-48 145,-74t161,-26q83,0 161,26t145,74l58,-58q-79,-60 -172,-91t-192,-31q-99,0 -192,31t-172,91l58,58Z"/>
 </vector>
diff --git a/app/src/main/res/drawable/rss_5.xml b/app/src/main/res/drawable/rss_5.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+  <path
+      android:fillColor="#FFF"
+      android:pathData="M480,840 L0,360q95,-97 219.5,-148.5T480,160q136,0 260.5,51.5T960,360L480,840Z"/>
+</vector>