From 460c6dfc2e3fd7775a77243c6263aa3568988d1c Mon Sep 17 00:00:00 2001
From: bigrushdog <randall.rushing@gmail.com>
Date: Tue, 12 Sep 2017 14:14:35 +0800
Subject: [PATCH] Add api to take screenshots

abc: extracted from DUI

Change-Id: I6bfd49b6f66dbde071556d559db01c6582bd4359
AICP: add a public call to AicpUtils
---

diff --git a/core/java/android/view/IWindowManager.aidl b/core/java/android/view/IWindowManager.aidl
index a7ecf1f..0f82cd1 100644
--- a/core/java/android/view/IWindowManager.aidl
+++ b/core/java/android/view/IWindowManager.aidl
@@ -21,6 +21,7 @@
 import com.android.internal.policy.IShortcutService;
 
 import android.app.IAssistDataReceiver;
+import android.content.Intent;
 import android.content.res.CompatibilityInfo;
 import android.content.res.Configuration;
 import android.graphics.Bitmap;
@@ -380,6 +381,11 @@
     oneway void hideTransientBars(int displayId);
 
     /**
+     * Send some ActionHandler commands to WindowManager.
+     */
+    void sendCustomAction(in Intent intent);
+
+    /**
      * Called by System UI to notify of changes to the visibility of Recents.
      */
     oneway void setRecentsVisibility(boolean visible);
diff --git a/core/java/com/android/internal/util/aicp/AicpUtils.java b/core/java/com/android/internal/util/aicp/AicpUtils.java
index ced556c..5fc546e 100644
--- a/core/java/com/android/internal/util/aicp/AicpUtils.java
+++ b/core/java/com/android/internal/util/aicp/AicpUtils.java
@@ -132,7 +132,6 @@
         am.adjustVolume(AudioManager.ADJUST_SAME, AudioManager.FLAG_SHOW_UI);
     }
 
-/*
     public static void takeScreenshot(boolean full) {
         IWindowManager wm = WindowManagerGlobal.getWindowManagerService();
         try {
@@ -141,7 +140,7 @@
             e.printStackTrace();
         }
     }
-*/
+
 /*
     // Toggle flashlight
     public static void toggleCameraFlash() {
diff --git a/services/core/java/com/android/server/policy/PhoneWindowManager.java b/services/core/java/com/android/server/policy/PhoneWindowManager.java
index 72f0025..a7a1373 100644
--- a/services/core/java/com/android/server/policy/PhoneWindowManager.java
+++ b/services/core/java/com/android/server/policy/PhoneWindowManager.java
@@ -94,6 +94,7 @@
 import static com.android.server.wm.WindowManagerPolicyProto.SCREEN_ON_FULLY;
 import static com.android.server.wm.WindowManagerPolicyProto.WINDOW_MANAGER_DRAW_COMPLETE;
 
+import android.Manifest;
 import android.annotation.Nullable;
 import android.app.ActivityManager;
 import android.app.ActivityManagerInternal;
@@ -5530,6 +5531,26 @@
     }
 
     @Override
+    public void sendCustomAction(Intent intent) {
+        String action = intent.getAction();
+        if (action != null) {
+            if (AicpUtils.INTENT_SCREENSHOT.equals(action)) {
+                mContext.enforceCallingOrSelfPermission(Manifest.permission.ACCESS_SURFACE_FLINGER,
+                        TAG + "sendCustomAction permission denied");
+                mHandler.removeCallbacks(mScreenshotRunnable);
+                mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN);
+                mHandler.post(mScreenshotRunnable);
+            } else if (AicpUtils.INTENT_REGION_SCREENSHOT.equals(action)) {
+                mContext.enforceCallingOrSelfPermission(Manifest.permission.ACCESS_SURFACE_FLINGER,
+                        TAG + "sendCustomAction permission denied");
+                mHandler.removeCallbacks(mScreenshotRunnable);
+                mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_SELECTED_REGION);
+                mHandler.post(mScreenshotRunnable);
+            }
+        }
+    }
+
+    @Override
     public void setDismissImeOnBackKeyPressed(boolean newValue) {
         mDismissImeOnBackKeyPressed = newValue;
     }
diff --git a/services/core/java/com/android/server/policy/WindowManagerPolicy.java b/services/core/java/com/android/server/policy/WindowManagerPolicy.java
index 1f3295b..5fe89a6 100644
--- a/services/core/java/com/android/server/policy/WindowManagerPolicy.java
+++ b/services/core/java/com/android/server/policy/WindowManagerPolicy.java
@@ -68,6 +68,8 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ActivityInfo;
 import android.content.res.CompatibilityInfo;
 import android.content.res.Configuration;
 import android.graphics.Rect;
@@ -1115,6 +1117,11 @@
     public boolean hasNavigationBar();
 
     /**
+     * Send some ActionHandler commands to WindowManager.
+     */
+    public void sendCustomAction(Intent intent);
+
+    /**
      * Lock the device now.
      */
     public void lockNow(Bundle options);
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index fa4af62..bc7f13e 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -6103,6 +6103,11 @@
     }
 
     @Override
+    public void sendCustomAction(Intent intent) {
+        mPolicy.sendCustomAction(intent);
+    }
+
+    @Override
     public void lockNow(Bundle options) {
         mPolicy.lockNow(options);
     }