Merge pull request markzhai#86 from promeG/master

支持开发者设置：代码调试模式下是否应该停止检测

Author: markzhai

blockcanary-analyzer/src/main/java/com/github/moduth/blockcanary/BlockCanaryContext.java

@@ -199,4 +199,13 @@ public boolean deleteFilesInWhiteList() {
     public void onBlock(Context context, BlockInfo blockInfo) {
 
     }
+
+    /**
+     * Whether to stop monitoring when in debug mode.
+     *
+     * @return true if stop, false otherwise
+     */
+    public boolean stopWhenDebugging() {
+        return true;
+    }
 }

blockcanary-analyzer/src/main/java/com/github/moduth/blockcanary/BlockCanaryInternals.java

@@ -69,7 +69,7 @@ public void onBlockEvent(long realTimeStart, long realTimeEnd,
                     }
                 }
             }
-        }, getContext().provideBlockThreshold()));
+        }, getContext().provideBlockThreshold(), getContext().stopWhenDebugging()));
 
         LogWriter.cleanObsolete();
     }

blockcanary-analyzer/src/main/java/com/github/moduth/blockcanary/LooperMonitor.java

@@ -15,6 +15,7 @@
  */
 package com.github.moduth.blockcanary;
 
+import android.os.Debug;
 import android.os.SystemClock;
 import android.util.Printer;
 
@@ -27,6 +28,7 @@ class LooperMonitor implements Printer {
     private long mStartThreadTimestamp = 0;
     private BlockListener mBlockListener = null;
     private boolean mPrintingStarted = false;
+    private final boolean mStopWhenDebugging;
 
     public interface BlockListener {
         void onBlockEvent(long realStartTime,
@@ -35,16 +37,20 @@ void onBlockEvent(long realStartTime,
                           long threadTimeEnd);
     }
 
-    public LooperMonitor(BlockListener blockListener, long blockThresholdMillis) {
+    public LooperMonitor(BlockListener blockListener, long blockThresholdMillis, boolean stopWhenDebugging) {
         if (blockListener == null) {
             throw new IllegalArgumentException("blockListener should not be null.");
         }
         mBlockListener = blockListener;
         mBlockThresholdMillis = blockThresholdMillis;
+        mStopWhenDebugging = stopWhenDebugging;
     }
 
     @Override
     public void println(String x) {
+        if (mStopWhenDebugging && Debug.isDebuggerConnected()) {
+            return;
+        }
         if (!mPrintingStarted) {
             mStartTimestamp = System.currentTimeMillis();
             mStartThreadTimestamp = SystemClock.currentThreadTimeMillis();

blockcanary-sample/src/main/java/com/example/blockcanary/AppContext.java

@@ -77,4 +77,9 @@ public List<String> provideWhiteList() {
         list.add("com.whitelist");
         return list;
     }
+
+    @Override
+    public boolean stopWhenDebugging() {
+        return false;
+    }
 }