Official KitKat support

app/src/full/java/com/topjohnwu/magisk/adapters/PolicyAdapter.java

@@ -6,7 +6,6 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;
-import android.widget.Switch;
 import android.widget.TextView;
 
 import com.google.android.material.snackbar.Snackbar;
@@ -23,6 +22,7 @@ import java.util.List;
 import java.util.Set;
 
 import androidx.annotation.NonNull;
+import androidx.appcompat.widget.SwitchCompat;
 import androidx.recyclerview.widget.RecyclerView;
 import butterknife.BindView;
 
@@ -144,9 +144,9 @@ public class PolicyAdapter extends RecyclerView.Adapter<PolicyAdapter.ViewHolder
         @BindView(R.id.app_name) TextView appName;
         @BindView(R.id.package_name) TextView packageName;
         @BindView(R.id.app_icon) ImageView appIcon;
-        @BindView(R.id.master_switch) Switch masterSwitch;
-        @BindView(R.id.notification_switch) Switch notificationSwitch;
-        @BindView(R.id.logging_switch) Switch loggingSwitch;
+        @BindView(R.id.master_switch) SwitchCompat masterSwitch;
+        @BindView(R.id.notification_switch) SwitchCompat notificationSwitch;
+        @BindView(R.id.logging_switch) SwitchCompat loggingSwitch;
         @BindView(R.id.expand_layout) ViewGroup expandLayout;
 
         @BindView(R.id.delete) ImageView delete;

app/src/full/res/layout/list_item_policy.xml

@@ -67,7 +67,7 @@
 
             </LinearLayout>
 
-            <Switch
+            <androidx.appcompat.widget.SwitchCompat
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:id="@+id/master_switch"
@@ -105,7 +105,7 @@
                     android:tint="@color/icon_grey"
                     android:layout_marginEnd="10dp" />
 
-                <Switch
+                <androidx.appcompat.widget.SwitchCompat
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:id="@+id/notification_switch"
@@ -132,7 +132,7 @@
                     android:tint="@color/icon_grey"
                     android:layout_marginEnd="10dp" />
 
-                <Switch
+                <androidx.appcompat.widget.SwitchCompat
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:id="@+id/logging_switch"

native/jni/su/connect.cpp

@@ -17,9 +17,10 @@
 #include "utils.h"
 #include "su.h"
 
-#define AM_PATH "/system/bin/app_process", "/system/bin", "com.android.commands.am.Am"
+#define AM_PATH  "/system/bin/app_process", "/system/bin", "com.android.commands.am.Am"
+#define RECEIVER "a.h"
 
-static const char *get_command(const struct su_request *to) {
+static inline const char *get_command(const struct su_request *to) {
 	if (to->command[0])
 		return to->command;
 	if (to->shell[0])
@@ -71,10 +72,13 @@ void app_log(struct su_context *ctx) {
 	char policy[2];
 	sprintf(policy, "%d", ctx->info->access.policy);
 
+	char component[128];
+	sprintf(component, "%s/" RECEIVER, ctx->info->str[SU_MANAGER]);
+
 	const char *cmd[] = {
 		AM_PATH, "broadcast",
 		"-a", "android.intent.action.BOOT_COMPLETED",
-		"-p", ctx->info->str[SU_MANAGER],
+		"-n", component,
 		"-f", "0x00000020",
 		"--user", user,
 		"--es", "action", "log",
@@ -101,10 +105,13 @@ void app_notify(struct su_context *ctx) {
 	char policy[2];
 	sprintf(policy, "%d", ctx->info->access.policy);
 
+	char component[128];
+	sprintf(component, "%s/" RECEIVER, ctx->info->str[SU_MANAGER]);
+
 	const char *cmd[] = {
 			AM_PATH, "broadcast",
 			"-a", "android.intent.action.BOOT_COMPLETED",
-			"-p", ctx->info->str[SU_MANAGER],
+			"-n", component,
 			"-f", "0x00000020",
 			"--user", user,
 			"--es", "action", "notify",
@@ -118,10 +125,12 @@ void app_notify(struct su_context *ctx) {
 void app_connect(const char *socket, struct su_info *info) {
 	char user[8];
 	setup_user(user, info);
+	char component[128];
+	sprintf(component, "%s/" RECEIVER, info->str[SU_MANAGER]);
 	const char *cmd[] = {
 		AM_PATH, "broadcast",
 		"-a", "android.intent.action.BOOT_COMPLETED",
-		"-p", info->str[SU_MANAGER],
+		"-n", component,
 		"-f", "0x00000020",
 		"--user", user,
 		"--es", "action", "request",

scripts/flash_script.sh

@@ -57,7 +57,7 @@ ui_print "- Target image: $BOOTIMAGE"
 # Detect version and architecture
 api_level_arch_detect
 
-[ $API -lt 21 ] && abort "! Magisk is only for Lollipop and above (5.0+) (SDK 21+)"
+[ $API -lt 19 ] && abort "! Magisk is only for KitKat and above (4.4+) (SDK 19+)"
 
 ui_print "- Device platform: $ARCH"