Add option to ignore focused apps

Related to #2
Domi04151309 · Jul 14, 2022 · 592d9e1 · 592d9e1
1 parent e20192e
commit 592d9e1
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Showing 7 changed files with 58 additions and 7 deletions.
diff --git a/app/src/main/java/io/github/domi04151309/batterytool/helpers/AppHelper.kt b/app/src/main/java/io/github/domi04151309/batterytool/helpers/AppHelper.kt
@@ -46,30 +46,35 @@ object AppHelper {
 
     private fun hibernateApps(c: Context, playingMusicPackage: String?) {
         val appArray = JSONArray(
-            PreferenceManager.getDefaultSharedPreferences(c)
-                .getString(P.PREF_APP_LIST, P.PREF_APP_LIST_DEFAULT)
+            PreferenceManager.getDefaultSharedPreferences(c).getString(
+                P.PREF_APP_LIST, P.PREF_APP_LIST_DEFAULT
+            )
         )
         val forcedSet = ForcedSet(PreferenceManager.getDefaultSharedPreferences(c))
         val commandArray: ArrayList<String> = ArrayList(appArray.length() / 2)
         val services = Root.getServices()
+        val focused = if (
+            PreferenceManager.getDefaultSharedPreferences(c).getBoolean(
+                P.PREF_IGNORE_FOCUSED_APPS, P.PREF_IGNORE_FOCUSED_APPS_DEFAULT
+            )
+        ) Root.getFocusedApps() else PseudoHashSet()
         for (i in 0 until appArray.length()) {
             try {
                 val packageName = appArray.getString(i)
                 if (
                     !packageName.equals(playingMusicPackage)
+                    && !focused.contains(packageName)
                     && (c.packageManager.getApplicationInfo(
                         packageName,
                         PackageManager.GET_META_DATA
                     ).flags and ApplicationInfo.FLAG_STOPPED == 0)
                     && (services.contains(packageName) || forcedSet.contains(packageName))
-                ) {
-                    commandArray.add("am force-stop $packageName")
-                }
+                ) commandArray.add("am force-stop $packageName")
             } catch (e: PackageManager.NameNotFoundException) {
                 continue
             }
         }
-        if (commandArray.isNotEmpty()) Root.shell(commandArray.toArray(arrayOf<String>()))
+        if (commandArray.isNotEmpty()) Root.shell(commandArray.toTypedArray())
     }
 
     internal fun hibernate(c: Context) {

diff --git a/app/src/main/java/io/github/domi04151309/batterytool/helpers/P.kt b/app/src/main/java/io/github/domi04151309/batterytool/helpers/P.kt
@@ -8,12 +8,14 @@ object P {
     internal const val PREF_AGGRESSIVE_DOZE: String = "aggressive_doze"
     internal const val PREF_AGGRESSIVE_DOZE_DELAY: String = "aggressive_doze_delay"
     internal const val PREF_THEME: String = "theme"
+    internal const val PREF_IGNORE_FOCUSED_APPS: String = "ignore_focused_apps"
     internal const val PREF_ALLOW_MUSIC: String = "allow_music"
     internal const val PREF_APP_LIST_DEFAULT: String = "[]"
     internal const val PREF_FORCED_LIST_DEFAULT: String = "[]"
     internal const val PREF_AUTO_STOP_DEFAULT: Boolean = true
     internal const val PREF_AUTO_STOP_DELAY_DEFAULT: Int = 10
     internal const val PREF_AGGRESSIVE_DOZE_DEFAULT: Boolean = false
+    internal const val PREF_IGNORE_FOCUSED_APPS_DEFAULT: Boolean = false
     internal const val PREF_ALLOW_MUSIC_DEFAULT: Boolean = false
     internal const val PREF_AGGRESSIVE_DOZE_DELAY_DEFAULT: Int = 60 * 10
     internal const val PREF_THEME_DEFAULT: String = "auto"

diff --git a/app/src/main/java/io/github/domi04151309/batterytool/helpers/PseudoHashSet.kt b/app/src/main/java/io/github/domi04151309/batterytool/helpers/PseudoHashSet.kt
@@ -0,0 +1,5 @@
+package io.github.domi04151309.batterytool.helpers
+
+class PseudoHashSet : HashSet<String>() {
+    override fun contains(element: String): Boolean = false
+}
diff --git a/app/src/main/java/io/github/domi04151309/batterytool/helpers/Root.kt b/app/src/main/java/io/github/domi04151309/batterytool/helpers/Root.kt
@@ -44,6 +44,32 @@ internal object Root {
         }
     }
 
+    fun getFocusedApps(): HashSet<String> {
+        var result = ""
+        try {
+            Runtime.getRuntime().exec(
+                arrayOf(
+                    "su",
+                    "-c",
+                    "dumpsys activity activities | grep mResumedActivity |  cut -d '{' -f2 | cut -d ' ' -f3 | cut -d '/' -f1"
+                )
+            ).inputStream.use { inputStream ->
+                Scanner(inputStream).useDelimiter("\\A").use { s ->
+                    result = if (s.hasNext()) s.next() else ""
+                }
+            }
+        } catch (e: Exception) {
+            Log.e("Superuser", e.toString())
+        }
+        return parseFocusedApps(result)
+    }
+
+    private fun parseFocusedApps(services: String): HashSet<String> {
+        val set = HashSet<String>()
+        for (line in services.lines()) set.add(line)
+        return set
+    }
+
     fun getServices(): HashSet<String> {
         var result = ""
         try {

diff --git a/app/src/main/res/drawable/ic_focus.xml b/app/src/main/res/drawable/ic_focus.xml
@@ -0,0 +1,5 @@
+<vector android:height="24dp"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="?android:attr/textColorSecondary" android:pathData="M5,15L3,15v4c0,1.1 0.9,2 2,2h4v-2L5,19v-4zM5,5h4L9,3L5,3c-1.1,0 -2,0.9 -2,2v4h2L5,5zM19,3h-4v2h4v4h2L21,5c0,-1.1 -0.9,-2 -2,-2zM19,19h-4v2h4c1.1,0 2,-0.9 2,-2v-4h-2v4zM12,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3 3,-1.34 3,-3 -1.34,-3 -3,-3z"/>
+</vector>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
@@ -24,7 +24,7 @@
     <string name="main_empty_summary">It seems that no app falls into this category</string>
     <string name="main_forced">(forced)</string>
 
-    <string name="pref_allow_music_apps">Whitelist music app</string>
+    <string name="pref_allow_music_apps">Ignore music app</string>
     <string name="pref_allow_music_apps_summary">Don\'t stop currently playing music app</string>
     <string name="notifications_permission">Notifications Permission</string>
     <string name="notifications_permission_explanation">To detect Apps which are playing music this app needs to read currently showing notifications, and thus needs the permission</string>
@@ -52,6 +52,8 @@
     <string name="pref_aggressive_doze">Aggressive doze</string>
     <string name="pref_aggressive_doze_summary">Enter doze mode after the screen turns off</string>
     <string name="pref_aggressive_doze_delay">Aggressive doze delay</string>
+    <string name="pref_ignore_focused_app">Ignore focused apps</string>
+    <string name="pref_ignore_focused_app_summary">Don\'t stop currently focused apps</string>
     <string name="pref_theme">Change theme</string>
     <string name="pref_theme_summary">Changes the look of the app</string>
 

diff --git a/app/src/main/res/xml/pref_general.xml b/app/src/main/res/xml/pref_general.xml
@@ -24,6 +24,12 @@
         android:key="aggressive_doze_delay"
         android:summary="@string/pref_aggressive_doze_delay"
         android:title="@string/pref_aggressive_doze_delay" />
+    <SwitchPreference
+        android:defaultValue="false"
+        android:icon="@drawable/ic_focus"
+        android:key="ignore_focused_apps"
+        android:summary="@string/pref_ignore_focused_app_summary"
+        android:title="@string/pref_ignore_focused_app" />
     <SwitchPreference
         android:defaultValue="false"
         android:icon="@drawable/ic_music"