To-dos 1: query usage for a specific package.

Author: TheBotBox

app/src/main/java/com/example/appusage/MainActivity.java

@@ -10,15 +10,22 @@
 import android.widget.Spinner;
 import android.widget.TextView;
 
+import com.squareup.picasso.Picasso;
+
+import java.time.chrono.MinguoChronology;
 import java.util.List;
 
+import bot.box.appusage.contract.PackageContracts;
 import bot.box.appusage.contract.UsageContracts;
 import bot.box.appusage.handler.Monitor;
+import bot.box.appusage.handler.UsageGenerator;
 import bot.box.appusage.model.AppData;
+import bot.box.appusage.presenter.UsagePresenter;
 import bot.box.appusage.utils.Duration;
 import bot.box.appusage.utils.UsageUtils;
 
-public class MainActivity extends AppCompatActivity implements UsageContracts.View, AdapterView.OnItemSelectedListener {
+public class MainActivity extends AppCompatActivity implements UsageContracts.View
+        , PackageContracts.View, AdapterView.OnItemSelectedListener {
 
     private RecyclerView mRecycler;
     private AppAdapter mAdapter;
@@ -61,42 +68,39 @@ private void init() {
         mRecycler.setAdapter(mAdapter);
     }
 
-    /**
-     * @param usageData   list of application that has been within the duration for which query has been made.
-     * @param mTotalUsage a sum total of the usage by each and every app with in the request duration.
-     * @param duration    the same duration for which query has been made i.e.fetchFor(Duration...)
-     */
+    @Override
+    public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) {
+//        Monitor.scan().getAppLists(this).fetchFor(Duration.TODAY);
+        Monitor.scan().queryFor(this).whichPackage("com.whatsapp").
+                fetchFor(Duration.TODAY);
+    }
 
     @Override
-    public void getUsageData(List<AppData> usageData, long mTotalUsage, int duration) {
-        if (usageData.size() > 0) {
-            tv_totalUsage.setText("Total Usage is : " + UsageUtils.humanReadableMillis(mTotalUsage));
-            mRecycler.setVisibility(View.VISIBLE);
-            tvUsageStatus.setVisibility(View.GONE);
-            mAdapter.updateData(usageData);
-        } else {
-            mRecycler.setVisibility(View.GONE);
-            tvUsageStatus.setVisibility(View.VISIBLE);
-            tvUsageStatus.setText(getResources().getString(R.string.not_active) + Duration.getCurrentReadableDay(duration));
-        }
+    public void onNothingSelected(AdapterView<?> adapterView) {
     }
 
 
     @Override
     public void showProgress() {
+
     }
 
     @Override
     public void hideProgress() {
+
     }
+    /**
+     * @param usageData   list of application that has been within the duration for which query has been made.
+     * @param mTotalUsage a sum total of the usage by each and every app with in the request duration.
+     * @param duration    the same duration for which query has been made i.e.fetchFor(Duration...)
+     */
 
     @Override
-    public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) {
-        Monitor.scan().getAppLists(this).fetchFor(i);
+    public void getUsageData(List<AppData> usageData, long mTotalUsage, int duration) {
+        mAdapter.updateData(usageData);
     }
 
     @Override
-    public void onNothingSelected(AdapterView<?> adapterView) {
-
+    public void getUsageForPackage(String mPackage, long mTotalUsage, int duration) {
     }
 }

appusagemonitor/src/main/java/bot/box/appusage/BotMonitor.java

@@ -10,7 +10,7 @@
 /**
  * Created by BarryAllen
  *
- * @TheBotBOx boxforbot@gmail.com
+ * @TheBotBox boxforbot@gmail.com
  */
 public class BotMonitor {
 

appusagemonitor/src/main/java/bot/box/appusage/contract/BaseView.java

@@ -3,7 +3,7 @@
 /**
  * Created by BarryAllen
  *
- * @TheBotBOx boxforbot@gmail.com
+ * @TheBotBox boxforbot@gmail.com
  */
 
 public interface BaseView {

appusagemonitor/src/main/java/bot/box/appusage/contract/PackageContracts.java

@@ -0,0 +1,20 @@
+package bot.box.appusage.contract;
+
+import bot.box.appusage.utils.Duration;
+
+/**
+ * Created by Barry Allen .
+ * boxforbot@gmail.com
+ */
+
+public class PackageContracts {
+
+    public interface View extends BaseView {
+
+        void getUsageForPackage(String mPackage, long mTotalUsage, @Duration.DURATION int duration);
+    }
+
+    public interface Presenter {
+        void loadUsageForPackage(int duration, String mPackageName);
+    }
+}

appusagemonitor/src/main/java/bot/box/appusage/contract/UsageContracts.java

@@ -8,12 +8,14 @@
 /**
  * Created by BarryAllen
  *
- * @TheBotBOx boxforbot@gmail.com
+ * @TheBotBox boxforbot@gmail.com
  */
 public class UsageContracts {
 
     public interface View extends BaseView {
         void getUsageData(List<AppData> usageData, long mTotalUsage, @Duration.DURATION int duration);
+
+
     }
 
     public interface Presenter {

appusagemonitor/src/main/java/bot/box/appusage/datamanager/DataManager.java

@@ -19,7 +19,7 @@
 /**
  * Created by BarryAllen
  *
- * @TheBotBOx boxforbot@gmail.com
+ * @TheBotBox boxforbot@gmail.com
  */
 public class DataManager {
 
@@ -136,7 +136,6 @@ private AppData containItem(List<AppData> items, String packageName) {
         }
         return null;
     }
-
     class ClonedEvent {
 
         String packageName;

appusagemonitor/src/main/java/bot/box/appusage/delegate/FetchAppUsageDelegate.java

@@ -11,7 +11,7 @@
 /**
  * Created by BarryAllen
  *
- * @TheBotBOx boxforbot@gmail.com
+ * @TheBotBox boxforbot@gmail.com
  */
 public class FetchAppUsageDelegate extends AsyncTask<Integer, Integer, List<AppData>> {
     private AppUsageCallback mListener;
@@ -39,12 +39,17 @@ protected void onPostExecute(List<AppData> aVoid) {
         for (AppData item : aVoid) {
             if (item.mUsageTime <= 0) continue;
             mTotalUsage += item.mUsageTime;
-            item.mCanOpen = BotMonitor.getMonitorContext().getPackageManager().getLaunchIntentForPackage(item.mPackageName) != null;
+            item.mCanOpen = BotMonitor.getMonitorContext().
+                    getPackageManager().getLaunchIntentForPackage(item.mPackageName) != null;
         }
 
         this.mListener.onAppDataFetch(aVoid, mTotalUsage);
     }
 
+    public void executeExecutor(int duration) {
+        executeOnExecutor(THREAD_POOL_EXECUTOR, duration);
+    }
+
     public interface AppUsageCallback {
         void onPreExecute();
 

appusagemonitor/src/main/java/bot/box/appusage/delegate/FetchPackageUsageDelegate.java

@@ -0,0 +1,9 @@
+package bot.box.appusage.delegate;
+
+/**
+ * Created by Barry Allen .
+ * boxforbot@gmail.com
+ */
+
+public class FetchPackageUsageDelegate {
+}

appusagemonitor/src/main/java/bot/box/appusage/handler/Monitor.java

@@ -1,13 +1,17 @@
 package bot.box.appusage.handler;
 
 import bot.box.appusage.BotMonitor;
+import bot.box.appusage.contract.PackageContracts;
 import bot.box.appusage.contract.UsageContracts;
+import bot.box.appusage.presenter.PackagePresenter;
 import bot.box.appusage.presenter.UsagePresenter;
 
+import static bot.box.appusage.utils.UsageContants.QUERY_FOR_SPECIFIC_PACKAGE;
+
 /**
  * Created by BarryAllen
  *
- * @TheBotBOx boxforbot@gmail.com
+ * @TheBotBox boxforbot@gmail.com
  */
 public class Monitor {
 
@@ -39,5 +43,9 @@ public UsageGenerator getAppLists(UsageContracts.View mView) {
         return new UsageGenerator(new UsagePresenter(mView));
     }
 
+    public PackageGenerator queryFor(PackageContracts.View mView) {
+        return new PackageGenerator(new PackagePresenter(mView));
+    }
+
 
 }

appusagemonitor/src/main/java/bot/box/appusage/handler/PackageGenerator.java

@@ -0,0 +1,46 @@
+package bot.box.appusage.handler;
+
+import bot.box.appusage.contract.PackageContracts;
+import bot.box.appusage.utils.Duration;
+
+/**
+ * Created by Barry Allen .
+ * boxforbot@gmail.com
+ */
+
+public class PackageGenerator {
+
+    private PackageContracts.Presenter mPresenter;
+
+    PackageGenerator(PackageContracts.Presenter mPresenter) {
+        this.mPresenter = mPresenter;
+    }
+
+
+    public void fetchFor(@Duration.DURATION int duration) {
+        if (this.mPackageName.trim().length() != 0)
+            fetchFor(duration, this.mPackageName);
+        else
+            throw new IllegalArgumentException("Must provide a legit package name i.e. " +
+                    "Monitor.scan().queryFor().whichPackage().fetchFor()");
+    }
+
+
+    private void fetchFor(@Duration.DURATION int duration, String mPackage) {
+        if (mPresenter != null)
+            this.mPresenter.loadUsageForPackage(duration, mPackage);
+        else
+            throw new IllegalStateException("Your view must implement UsageContract.View");
+    }
+
+    private String mPackageName;
+
+    public PackageGenerator whichPackage(String mPackage) {
+        if (mPackage.trim().length() == 0) {
+            throw new IllegalArgumentException("Package Name must not be empty.");
+        }
+        this.mPackageName = mPackage;
+        return this;
+    }
+
+}