Dagger: replace injects by getters

app/src/main/java/org/isoron/uhabits/BaseComponent.java

@@ -23,19 +23,9 @@ import org.isoron.uhabits.commands.*;
 import org.isoron.uhabits.intents.*;
 import org.isoron.uhabits.io.*;
 import org.isoron.uhabits.models.*;
-import org.isoron.uhabits.receivers.*;
 import org.isoron.uhabits.tasks.*;
-import org.isoron.uhabits.ui.*;
 import org.isoron.uhabits.ui.common.dialogs.*;
-import org.isoron.uhabits.ui.habits.edit.*;
-import org.isoron.uhabits.ui.habits.list.*;
-import org.isoron.uhabits.ui.habits.list.controllers.*;
-import org.isoron.uhabits.ui.habits.list.model.*;
-import org.isoron.uhabits.ui.habits.list.views.*;
-import org.isoron.uhabits.ui.habits.show.*;
-import org.isoron.uhabits.ui.widgets.*;
 import org.isoron.uhabits.utils.*;
-import org.isoron.uhabits.widgets.*;
 
 /**
  * Base component for dependency injection.
@@ -44,81 +34,27 @@ public interface BaseComponent
 {
     CommandRunner getCommandRunner();
 
+    DialogFactory getDialogFactory();
+
+    DirFinder getDirFinder();
+
     HabitList getHabitList();
 
+    HabitLogger getHabitLogger();
+
     IntentFactory getIntentFactory();
 
+    IntentScheduler getIntentScheduler();
+
+    ModelFactory getModelFactory();
+
+    PendingIntentFactory getPendingIntentFactory();
+
+    Preferences getPreferences();
+
     ReminderScheduler getReminderScheduler();
 
     TaskRunner getTaskRunner();
 
-    void inject(CheckmarkButtonController checkmarkButtonController);
-
-    void inject(ListHabitsController listHabitsController);
-
-    void inject(CheckmarkPanelView checkmarkPanelView);
-
-    void inject(WidgetReceiver widgetReceiver);
-
-    void inject(ListHabitsSelectionMenu listHabitsSelectionMenu);
-
-    void inject(HintList hintList);
-
-    void inject(HabitCardListAdapter habitCardListAdapter);
-
-    void inject(ArchiveHabitsCommand archiveHabitsCommand);
-
-    void inject(ChangeHabitColorCommand changeHabitColorCommand);
-
-    void inject(UnarchiveHabitsCommand unarchiveHabitsCommand);
-
-    void inject(EditHabitCommand editHabitCommand);
-
-    void inject(CreateHabitCommand createHabitCommand);
-
-    void inject(HabitPickerDialog habitPickerDialog);
-
-    void inject(BaseWidgetProvider baseWidgetProvider);
-
-    void inject(ShowHabitActivity showHabitActivity);
-
-    void inject(DeleteHabitsCommand deleteHabitsCommand);
-
-    void inject(ListHabitsActivity listHabitsActivity);
-
-    void inject(BaseSystem baseSystem);
-
-    void inject(HabitsApplication application);
-
-    void inject(Habit habit);
-
-    void inject(AbstractImporter abstractImporter);
-
-    void inject(HabitsCSVExporter habitsCSVExporter);
-
-    void inject(BaseDialog baseDialog);
-
-    void inject(ShowHabitController showHabitController);
-
-    void inject(BaseWidget baseWidget);
-
-    void inject(WidgetUpdater widgetManager);
-
-    void inject(ListHabitsMenu listHabitsMenu);
-
-    void inject(PebbleReceiver receiver);
-
-    void inject(HeaderView headerView);
-
-    void inject(ReceiverActions receiverActions);
-
-    void inject(ReminderScheduler reminderScheduler);
-
-    void inject(ListHabitsScreen listHabitsScreen);
-
-    void inject(ShowHabitScreen showHabitScreen);
-
-    void inject(ConfirmDeleteDialog confirmDeleteDialog);
-
-    void inject(PendingIntentFactory pendingIntentFactory);
+    WidgetPreferences getWidgetPreferences();
 }

app/src/main/java/org/isoron/uhabits/HabitsApplication.java

@@ -109,7 +109,6 @@ public class HabitsApplication extends Application
         HabitsApplication.context = this;
         HabitsApplication.application = this;
         component = DaggerAndroidComponent.builder().build();
-        component.inject(this);
 
         if (isTestMode())
         {

app/src/main/java/org/isoron/uhabits/commands/ArchiveHabitsCommand.java

@@ -36,7 +36,6 @@ public class ArchiveHabitsCommand extends Command
     public ArchiveHabitsCommand(HabitList habitList, List<Habit> selectedHabits)
     {
         this.habitList = habitList;
-        HabitsApplication.getComponent().inject(this);
         this.selectedHabits = selectedHabits;
     }
 

app/src/main/java/org/isoron/uhabits/intents/PendingIntentFactory.java

@@ -38,14 +38,13 @@ public class PendingIntentFactory
     @NonNull
     private final Context context;
 
-    @Inject
-    protected IntentFactory intentFactory;
+    private IntentFactory intentFactory;
 
     @Inject
     public PendingIntentFactory(@NonNull Context context)
     {
         this.context = context;
-        HabitsApplication.getComponent().inject(this);
+        intentFactory = HabitsApplication.getComponent().getIntentFactory();
     }
 
     public PendingIntent addCheckmark(@NonNull Habit habit,

app/src/main/java/org/isoron/uhabits/io/AbstractImporter.java

@@ -21,7 +21,6 @@ package org.isoron.uhabits.io;
 
 import android.support.annotation.*;
 
-import org.isoron.uhabits.*;
 import org.isoron.uhabits.models.*;
 
 import java.io.*;
@@ -37,7 +36,6 @@ public abstract class AbstractImporter
 
     public AbstractImporter(HabitList habits)
     {
-        HabitsApplication.getComponent().inject(this);
         this.habits = habits;
     }
 

app/src/main/java/org/isoron/uhabits/io/HabitsCSVExporter.java

@@ -21,7 +21,6 @@ package org.isoron.uhabits.io;
 
 import android.support.annotation.*;
 
-import org.isoron.uhabits.*;
 import org.isoron.uhabits.models.*;
 import org.isoron.uhabits.utils.*;
 
@@ -50,8 +49,6 @@ public class HabitsCSVExporter
                              @NonNull List<Habit> selectedHabits,
                              @NonNull File dir)
     {
-        HabitsApplication.getComponent().inject(this);
-
         this.allHabits = allHabits;
         this.selectedHabits = selectedHabits;
         this.exportDirName = dir.getAbsolutePath() + "/";

app/src/main/java/org/isoron/uhabits/models/Habit.java

@@ -24,12 +24,9 @@ import android.support.annotation.*;
 
 import org.apache.commons.lang3.builder.*;
 import org.isoron.uhabits.*;
-import org.isoron.uhabits.models.memory.*;
 
 import java.util.*;
 
-import javax.inject.*;
-
 /**
  * The thing that the user wants to track.
  */
@@ -73,8 +70,7 @@ public class Habit
 
     private ModelObservable observable = new ModelObservable();
 
-    @Inject
-    ModelFactory factory;
+    private ModelFactory factory;
 
     /**
      * Constructs a habit with the same attributes as the specified habit.
@@ -104,9 +100,7 @@ public class Habit
 
     private void buildLists()
     {
-        BaseComponent component = HabitsApplication.getComponent();
-        if(component == null) factory = new MemoryModelFactory();
-        else component.inject(this);
+        factory = HabitsApplication.getComponent().getModelFactory();
 
         checkmarks = factory.buildCheckmarkList(this);
         streaks = factory.buildStreakList(this);

app/src/main/java/org/isoron/uhabits/receivers/PebbleReceiver.java

@@ -35,28 +35,26 @@ import org.isoron.uhabits.utils.*;
 
 import java.util.*;
 
-import javax.inject.*;
-
 public class PebbleReceiver extends PebbleDataReceiver
 {
     public static final UUID WATCHAPP_UUID =
         UUID.fromString("82629d99-8ea6-4631-a022-9ca77a12a058");
 
-    @Inject
-    protected HabitList allHabits;
+    private final HabitList allHabits;
 
-    @Inject
-    protected CommandRunner commandRunner;
+    private final CommandRunner commandRunner;
 
-    @Inject
-    protected TaskRunner taskRunner;
+    private final TaskRunner taskRunner;
 
-    protected HabitList filteredHabits;
+    private final HabitList filteredHabits;
 
     public PebbleReceiver()
     {
         super(WATCHAPP_UUID);
-        HabitsApplication.getComponent().inject(this);
+        BaseComponent component = HabitsApplication.getComponent();
+        commandRunner = component.getCommandRunner();
+        taskRunner = component.getTaskRunner();
+        allHabits = component.getHabitList();
 
         HabitMatcher build = new HabitMatcherBuilder()
             .setArchivedAllowed(false)

app/src/main/java/org/isoron/uhabits/receivers/ReceiverActions.java

@@ -25,16 +25,13 @@ import org.isoron.uhabits.*;
 import org.isoron.uhabits.commands.*;
 import org.isoron.uhabits.models.*;
 
-import javax.inject.*;
-
 public class ReceiverActions
 {
-    @Inject
-    CommandRunner commandRunner;
+    private final CommandRunner commandRunner;
 
     public ReceiverActions()
     {
-        HabitsApplication.getComponent().inject(this);
+        commandRunner = HabitsApplication.getComponent().getCommandRunner();
     }
 
     public void add_repetition(@NonNull Habit habit, long timestamp)
@@ -53,7 +50,7 @@ public class ReceiverActions
 
     public void toggle_repetition(@NonNull Habit habit, long timestamp)
     {
-        commandRunner.execute(
-            new ToggleRepetitionCommand(habit, timestamp), habit.getId());
+        commandRunner.execute(new ToggleRepetitionCommand(habit, timestamp),
+            habit.getId());
     }
 }

app/src/main/java/org/isoron/uhabits/receivers/WidgetReceiver.java

@@ -27,8 +27,6 @@ import org.isoron.uhabits.*;
 import org.isoron.uhabits.intents.*;
 import org.isoron.uhabits.models.*;
 
-import javax.inject.*;
-
 /**
  * The Android BroadcastReceiver for Loop Habit Tracker.
  * <p>
@@ -48,8 +46,8 @@ public class WidgetReceiver extends BroadcastReceiver
     public static final String ACTION_TOGGLE_REPETITION =
         "org.isoron.uhabits.ACTION_TOGGLE_REPETITION";
 
-    @Inject
-    HabitList habits;
+    @NonNull
+    private final HabitList habits;
 
     @NonNull
     private final IntentParser parser;
@@ -60,9 +58,10 @@ public class WidgetReceiver extends BroadcastReceiver
     public WidgetReceiver()
     {
         super();
-        HabitsApplication.getComponent().inject(this);
+        habits = HabitsApplication.getComponent().getHabitList();
         parser = new IntentParser(habits);
         actions = new ReceiverActions();
+
     }
 
     @Override

app/src/main/java/org/isoron/uhabits/ui/BaseSystem.java

@@ -55,7 +55,10 @@ public class BaseSystem
     public BaseSystem(Context context)
     {
         this.context = context;
-        HabitsApplication.getComponent().inject(this);
+
+        BaseComponent component = HabitsApplication.getComponent();
+        habitList = component.getHabitList();
+        reminderScheduler = component.getReminderScheduler();
     }
 
     /**

app/src/main/java/org/isoron/uhabits/ui/habits/edit/BaseDialog.java

@@ -35,8 +35,6 @@ import org.isoron.uhabits.utils.*;
 
 import java.util.*;
 
-import javax.inject.*;
-
 import butterknife.*;
 
 public abstract class BaseDialog extends AppCompatDialogFragment
@@ -50,17 +48,13 @@ public abstract class BaseDialog extends AppCompatDialogFragment
     @Nullable
     protected BaseDialogHelper helper;
 
-    @Inject
     protected Preferences prefs;
 
-    @Inject
     protected CommandRunner commandRunner;
 
-    @Inject
     protected HabitList habitList;
 
-    @Inject
-    protected DialogFactory dialogFactory;
+    private DialogFactory dialogFactory;
 
     @Override
     public View onCreateView(LayoutInflater inflater,
@@ -68,7 +62,13 @@ public abstract class BaseDialog extends AppCompatDialogFragment
                              Bundle savedInstanceState)
     {
         View view = inflater.inflate(R.layout.edit_habit, container, false);
-        HabitsApplication.getComponent().inject(this);
+
+        BaseComponent component = HabitsApplication.getComponent();
+        prefs = component.getPreferences();
+        habitList = component.getHabitList();
+        commandRunner = component.getCommandRunner();
+        dialogFactory = component.getDialogFactory();
+
         ButterKnife.bind(this, view);
 
         helper = new BaseDialogHelper(this, view);

app/src/main/java/org/isoron/uhabits/ui/habits/list/ListHabitsActivity.java

@@ -26,15 +26,12 @@ import org.isoron.uhabits.models.*;
 import org.isoron.uhabits.ui.*;
 import org.isoron.uhabits.ui.habits.list.model.*;
 
-import javax.inject.*;
-
 /**
  * Activity that allows the user to see and modify the list of habits.
  */
 public class ListHabitsActivity extends BaseActivity
 {
-    @Inject
-    HabitList habits;
+    private HabitList habits;
 
     private HabitCardListAdapter adapter;
 
@@ -54,7 +51,7 @@ public class ListHabitsActivity extends BaseActivity
     protected void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
-        HabitsApplication.getComponent().inject(this);
+        habits = HabitsApplication.getComponent().getHabitList();
 
         int checkmarkCount = ListHabitsRootView.MAX_CHECKMARK_COUNT;
 

app/src/main/java/org/isoron/uhabits/ui/habits/list/ListHabitsController.java

@@ -34,8 +34,6 @@ import org.isoron.uhabits.utils.*;
 import java.io.*;
 import java.util.*;
 
-import javax.inject.*;
-
 public class ListHabitsController
     implements HabitCardListController.HabitListener
 {
@@ -51,17 +49,17 @@ public class ListHabitsController
     @NonNull
     private final HabitCardListAdapter adapter;
 
-    @Inject
-    Preferences prefs;
+    @NonNull
+    private final Preferences prefs;
 
-    @Inject
-    CommandRunner commandRunner;
+    @NonNull
+    private final CommandRunner commandRunner;
 
-    @Inject
-    ReminderScheduler reminderScheduler;
+    @NonNull
+    private final ReminderScheduler reminderScheduler;
 
-    @Inject
-    TaskRunner taskRuner;
+    @NonNull
+    private final TaskRunner taskRunner;
 
     public ListHabitsController(@NonNull HabitList habitList,
                                 @NonNull ListHabitsScreen screen,
@@ -72,7 +70,12 @@ public class ListHabitsController
         this.system = system;
         this.habitList = habitList;
         this.adapter = adapter;
-        HabitsApplication.getComponent().inject(this);
+
+        BaseComponent component = HabitsApplication.getComponent();
+        prefs = component.getPreferences();
+        taskRunner = component.getTaskRunner();
+        commandRunner = component.getCommandRunner();
+        reminderScheduler = component.getReminderScheduler();
     }
 
     public void onExportCSV()
@@ -80,7 +83,7 @@ public class ListHabitsController
         List<Habit> selected = new LinkedList<>();
         for (Habit h : habitList) selected.add(h);
 
-        taskRuner.execute(new ExportCSVTask(habitList, selected, filename -> {
+        taskRunner.execute(new ExportCSVTask(habitList, selected, filename -> {
             if (filename != null) screen.showSendFileScreen(filename);
             else screen.showMessage(R.string.could_not_export);
         }));
@@ -88,7 +91,7 @@ public class ListHabitsController
 
     public void onExportDB()
     {
-        taskRuner.execute(new ExportDBTask(filename -> {
+        taskRunner.execute(new ExportDBTask(filename -> {
             if (filename != null) screen.showSendFileScreen(filename);
             else screen.showMessage(R.string.could_not_export);
         }));
@@ -103,12 +106,12 @@ public class ListHabitsController
     @Override
     public void onHabitReorder(@NonNull Habit from, @NonNull Habit to)
     {
-        taskRuner.execute(() -> habitList.reorder(from, to));
+        taskRunner.execute(() -> habitList.reorder(from, to));
     }
 
     public void onImportData(@NonNull File file)
     {
-        taskRuner.execute(new ImportDataTask(habitList, file, result -> {
+        taskRunner.execute(new ImportDataTask(habitList, file, result -> {
             switch (result)
             {
                 case ImportDataTask.SUCCESS:
@@ -169,7 +172,7 @@ public class ListHabitsController
         if (prefs.isFirstRun()) onFirstRun();
 
         new Handler().postDelayed(() -> {
-            taskRuner.execute(() -> reminderScheduler.schedule(habitList));
+            taskRunner.execute(() -> reminderScheduler.schedule(habitList));
             HabitsApplication.getWidgetUpdater().updateWidgets();
         }, 1000);
     }

app/src/main/java/org/isoron/uhabits/ui/habits/list/ListHabitsMenu.java

@@ -28,8 +28,6 @@ import org.isoron.uhabits.ui.*;
 import org.isoron.uhabits.ui.habits.list.model.*;
 import org.isoron.uhabits.utils.*;
 
-import javax.inject.*;
-
 public class ListHabitsMenu extends BaseMenu
 {
     @NonNull
@@ -41,18 +39,18 @@ public class ListHabitsMenu extends BaseMenu
 
     private boolean showCompleted;
 
-    @Inject
-    Preferences preferences;
+    private final Preferences preferences;
 
     public ListHabitsMenu(@NonNull BaseActivity activity,
                           @NonNull ListHabitsScreen screen,
                           @NonNull HabitCardListAdapter adapter)
     {
         super(activity);
-        HabitsApplication.getComponent().inject(this);
         this.screen = screen;
         this.adapter = adapter;
 
+        preferences = HabitsApplication.getComponent().getPreferences();
+
         showCompleted = preferences.getShowCompleted();
         showArchived = preferences.getShowArchived();
         updateAdapterFilter();

app/src/main/java/org/isoron/uhabits/ui/habits/list/ListHabitsScreen.java

@@ -35,28 +35,30 @@ import org.isoron.uhabits.utils.*;
 
 import java.io.*;
 
-import javax.inject.*;
-
 public class ListHabitsScreen extends BaseScreen
 {
     @Nullable
     ListHabitsController controller;
 
-    @Inject
-    protected DialogFactory dialogFactory;
+    @NonNull
+    private final DialogFactory dialogFactory;
 
-    @Inject
-    protected IntentFactory intentFactory;
+    @NonNull
+    private final IntentFactory intentFactory;
 
-    @Inject
-    protected DirFinder dirFinder;
+    @NonNull
+    private final DirFinder dirFinder;
 
     public ListHabitsScreen(@NonNull BaseActivity activity,
                             @NonNull ListHabitsRootView rootView)
     {
         super(activity);
         setRootView(rootView);
-        HabitsApplication.getComponent().inject(this);
+
+        BaseComponent component = HabitsApplication.getComponent();
+        dialogFactory = component.getDialogFactory();
+        intentFactory = component.getIntentFactory();
+        dirFinder = component.getDirFinder();
     }
 
     @Override

app/src/main/java/org/isoron/uhabits/ui/habits/list/ListHabitsSelectionMenu.java

@@ -57,8 +57,9 @@ public class ListHabitsSelectionMenu extends BaseSelectionMenu
     {
         this.habitList = habitList;
         this.screen = screen;
-        HabitsApplication.getComponent().inject(this);
         this.listAdapter = listAdapter;
+
+        commandRunner = HabitsApplication.getComponent().getCommandRunner();
     }
 
     @Override

app/src/main/java/org/isoron/uhabits/ui/habits/list/controllers/CheckmarkButtonController.java

@@ -19,15 +19,12 @@
 
 package org.isoron.uhabits.ui.habits.list.controllers;
 
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import android.support.annotation.*;
 
-import org.isoron.uhabits.HabitsApplication;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.ui.habits.list.views.CheckmarkButtonView;
-import org.isoron.uhabits.utils.Preferences;
-
-import javax.inject.Inject;
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.ui.habits.list.views.*;
+import org.isoron.uhabits.utils.*;
 
 public class CheckmarkButtonController
 {
@@ -37,8 +34,8 @@ public class CheckmarkButtonController
     @Nullable
     private Listener listener;
 
-    @Inject
-    Preferences prefs;
+    @NonNull
+    private final Preferences prefs;
 
     @NonNull
     private Habit habit;
@@ -49,7 +46,7 @@ public class CheckmarkButtonController
     {
         this.habit = habit;
         this.timestamp = timestamp;
-        HabitsApplication.getComponent().inject(this);
+        prefs = HabitsApplication.getComponent().getPreferences();
     }
 
     public void onClick()

app/src/main/java/org/isoron/uhabits/ui/habits/list/model/HabitCardListAdapter.java

@@ -23,7 +23,6 @@ import android.support.annotation.*;
 import android.support.v7.widget.*;
 import android.view.*;
 
-import org.isoron.uhabits.*;
 import org.isoron.uhabits.models.*;
 import org.isoron.uhabits.ui.habits.list.views.*;
 
@@ -57,8 +56,6 @@ public class HabitCardListAdapter
         this.selected = new LinkedList<>();
         this.observable = new ModelObservable();
 
-        HabitsApplication.getComponent().inject(this);
-
         cache = new HabitCardListCache(allHabits);
         cache.setListener(this);
         cache.setCheckmarkCount(checkmarkCount);

app/src/main/java/org/isoron/uhabits/ui/habits/list/model/HintList.java

@@ -19,13 +19,10 @@
 
 package org.isoron.uhabits.ui.habits.list.model;
 
-import android.support.annotation.NonNull;
+import android.support.annotation.*;
 
-import org.isoron.uhabits.HabitsApplication;
-import org.isoron.uhabits.utils.DateUtils;
-import org.isoron.uhabits.utils.Preferences;
-
-import javax.inject.Inject;
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.utils.*;
 
 /**
  * Provides a list of hints to be shown at the application startup, and takes
@@ -33,8 +30,7 @@ import javax.inject.Inject;
  */
 public class HintList
 {
-    @Inject
-    Preferences prefs;
+    private final Preferences prefs;
 
     @NonNull
     private final String[] hints;
@@ -47,7 +43,7 @@ public class HintList
     public HintList(@NonNull String hints[])
     {
         this.hints = hints;
-        HabitsApplication.getComponent().inject(this);
+        prefs = HabitsApplication.getComponent().getPreferences();
     }
 
     /**

app/src/main/java/org/isoron/uhabits/ui/habits/list/views/CheckmarkPanelView.java

@@ -29,16 +29,13 @@ import org.isoron.uhabits.models.*;
 import org.isoron.uhabits.ui.habits.list.controllers.*;
 import org.isoron.uhabits.utils.*;
 
-import javax.inject.*;
-
 public class CheckmarkPanelView extends LinearLayout
 {
     private static final int CHECKMARK_LEFT_TO_RIGHT = 0;
 
     private static final int CHECKMARK_RIGHT_TO_LEFT = 1;
 
-    @Inject
-    Preferences prefs;
+    private Preferences prefs;
 
     private int checkmarkValues[];
 
@@ -144,7 +141,7 @@ public class CheckmarkPanelView extends LinearLayout
     private void init()
     {
         if (isInEditMode()) return;
-        HabitsApplication.getComponent().inject(this);
+        prefs = HabitsApplication.getComponent().getPreferences();
         setWillNotDraw(false);
     }
 

app/src/main/java/org/isoron/uhabits/ui/habits/list/views/HeaderView.java

@@ -30,16 +30,13 @@ import org.isoron.uhabits.utils.*;
 
 import java.util.*;
 
-import javax.inject.*;
-
 public class HeaderView extends LinearLayout
 {
     private final Context context;
 
     private int buttonCount;
 
-    @Inject
-    Preferences prefs;
+    private Preferences prefs;
 
     public HeaderView(Context context, AttributeSet attrs)
     {
@@ -49,10 +46,9 @@ public class HeaderView extends LinearLayout
         if (isInEditMode())
         {
             setButtonCount(5);
-            return;
         }
 
-        HabitsApplication.getComponent().inject(this);
+        prefs = HabitsApplication.getComponent().getPreferences();
     }
 
     public void setButtonCount(int buttonCount)

app/src/main/java/org/isoron/uhabits/ui/habits/show/ShowHabitActivity.java

@@ -28,8 +28,6 @@ import org.isoron.uhabits.*;
 import org.isoron.uhabits.models.*;
 import org.isoron.uhabits.ui.*;
 
-import javax.inject.*;
-
 /**
  * Activity that allows the user to see more information about a single habit.
  * <p>
@@ -37,8 +35,7 @@ import javax.inject.*;
  */
 public class ShowHabitActivity extends BaseActivity
 {
-    @Inject
-    HabitList habits;
+    private HabitList habits;
 
     private ShowHabitController controller;
 
@@ -52,7 +49,7 @@ public class ShowHabitActivity extends BaseActivity
     protected void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
-        HabitsApplication.getComponent().inject(this);
+        habits = HabitsApplication.getComponent().getHabitList();
 
         Habit habit = getHabitFromIntent();
         rootView = new ShowHabitRootView(this, habit);

app/src/main/java/org/isoron/uhabits/ui/habits/show/ShowHabitController.java

@@ -26,8 +26,6 @@ import org.isoron.uhabits.commands.*;
 import org.isoron.uhabits.models.*;
 import org.isoron.uhabits.ui.common.dialogs.*;
 
-import javax.inject.*;
-
 public class ShowHabitController
     implements ShowHabitRootView.Controller, HistoryEditorDialog.Controller
 {
@@ -37,13 +35,12 @@ public class ShowHabitController
     @NonNull
     private final Habit habit;
 
-    @Inject
-    CommandRunner commandRunner;
+    private final CommandRunner commandRunner;
 
     public ShowHabitController(@NonNull ShowHabitScreen screen,
                                @NonNull Habit habit)
     {
-        HabitsApplication.getComponent().inject(this);
+        commandRunner = HabitsApplication.getComponent().getCommandRunner();
         this.screen = screen;
         this.habit = habit;
     }

app/src/main/java/org/isoron/uhabits/ui/habits/show/ShowHabitScreen.java

@@ -27,22 +27,19 @@ import org.isoron.uhabits.ui.*;
 import org.isoron.uhabits.ui.common.dialogs.*;
 import org.isoron.uhabits.ui.habits.edit.*;
 
-import javax.inject.*;
-
 public class ShowHabitScreen extends BaseScreen
 {
     @NonNull
     private final Habit habit;
 
-    @Inject
-    protected DialogFactory dialogFactory;
+    private DialogFactory dialogFactory;
 
     public ShowHabitScreen(@NonNull BaseActivity activity,
                            @NonNull Habit habit,
                            ShowHabitRootView view)
     {
         super(activity);
-        HabitsApplication.getComponent().inject(this);
+        dialogFactory = HabitsApplication.getComponent().getDialogFactory();
 
         this.habit = habit;
         setRootView(view);

app/src/main/java/org/isoron/uhabits/ui/widgets/BaseWidget.java

@@ -29,16 +29,13 @@ import android.widget.*;
 import org.isoron.uhabits.*;
 import org.isoron.uhabits.utils.*;
 
-import javax.inject.*;
-
 import static android.os.Build.VERSION.*;
 import static android.os.Build.VERSION_CODES.*;
 import static android.view.View.MeasureSpec.*;
 
 public abstract class BaseWidget
 {
-    @Inject
-    WidgetPreferences preferences;
+    private final WidgetPreferences prefs;
 
     private final int id;
 
@@ -52,13 +49,13 @@ public abstract class BaseWidget
     {
         this.id = id;
         this.context = context;
-        HabitsApplication.getComponent().inject(this);
+        prefs = HabitsApplication.getComponent().getWidgetPreferences();
         dimensions = new WidgetDimensions(0, 0, 0, 0);
     }
 
     public void delete()
     {
-        preferences.removeWidget(id);
+        prefs.removeWidget(id);
     }
 
     @NonNull

app/src/main/java/org/isoron/uhabits/ui/widgets/HabitPickerDialog.java

@@ -31,18 +31,14 @@ import org.isoron.uhabits.utils.*;
 
 import java.util.*;
 
-import javax.inject.*;
-
 import static android.appwidget.AppWidgetManager.*;
 
 public class HabitPickerDialog extends Activity
     implements AdapterView.OnItemClickListener
 {
-    @Inject
-    HabitList habitList;
+    private HabitList habitList;
 
-    @Inject
-    WidgetPreferences preferences;
+    private WidgetPreferences preferences;
 
     private Integer widgetId;
 
@@ -69,7 +65,10 @@ public class HabitPickerDialog extends Activity
     {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.widget_configure_activity);
-        HabitsApplication.getComponent().inject(this);
+
+        BaseComponent component = HabitsApplication.getComponent();
+        habitList = component.getHabitList();
+        preferences = component.getWidgetPreferences();
 
         Intent intent = getIntent();
         Bundle extras = intent.getExtras();

app/src/main/java/org/isoron/uhabits/ui/widgets/WidgetUpdater.java

@@ -27,8 +27,6 @@ import org.isoron.uhabits.*;
 import org.isoron.uhabits.commands.*;
 import org.isoron.uhabits.widgets.*;
 
-import javax.inject.*;
-
 /**
  * A WidgetUpdater listens to the commands being executed by the application and
  * updates the home-screen widgets accordingly.
@@ -38,8 +36,7 @@ import javax.inject.*;
  */
 public class WidgetUpdater implements CommandRunner.Listener
 {
-    @Inject
-    CommandRunner commandRunner;
+    private final CommandRunner commandRunner;
 
     @NonNull
     private final Context context;
@@ -47,7 +44,7 @@ public class WidgetUpdater implements CommandRunner.Listener
     public WidgetUpdater(@NonNull Context context)
     {
         this.context = context;
-        HabitsApplication.getComponent().inject(this);
+        commandRunner = HabitsApplication.getComponent().getCommandRunner();
     }
 
     @Override

app/src/main/java/org/isoron/uhabits/utils/ReminderScheduler.java

@@ -35,19 +35,19 @@ import static org.isoron.uhabits.utils.DateUtils.*;
 @Singleton
 public class ReminderScheduler
 {
-    @Inject
-    protected PendingIntentFactory pendingIntentFactory;
+    private final PendingIntentFactory pendingIntentFactory;
 
-    @Inject
-    protected IntentScheduler intentScheduler;
+    private final IntentScheduler intentScheduler;
 
-    @Inject
-    HabitLogger logger;
+    private final HabitLogger logger;
 
     @Inject
     public ReminderScheduler()
     {
-        HabitsApplication.getComponent().inject(this);
+        BaseComponent component = HabitsApplication.getComponent();
+        pendingIntentFactory = component.getPendingIntentFactory();
+        intentScheduler = component.getIntentScheduler();
+        logger = component.getHabitLogger();
     }
 
     public void schedule(@NonNull Habit habit, @Nullable Long reminderTime)
@@ -57,8 +57,8 @@ public class ReminderScheduler
         if (reminderTime == null) reminderTime = getReminderTime(reminder);
         long timestamp = getStartOfDay(toLocalTime(reminderTime));
 
-        PendingIntent intent = pendingIntentFactory.showReminder(habit,
-                reminderTime, timestamp);
+        PendingIntent intent =
+            pendingIntentFactory.showReminder(habit, reminderTime, timestamp);
         intentScheduler.schedule(reminderTime, intent);
         logger.logReminderScheduled(habit, reminderTime);
     }
@@ -79,8 +79,7 @@ public class ReminderScheduler
         calendar.set(Calendar.SECOND, 0);
         Long time = calendar.getTimeInMillis();
 
-        if (DateUtils.getLocalTime() > time)
-            time += AlarmManager.INTERVAL_DAY;
+        if (DateUtils.getLocalTime() > time) time += AlarmManager.INTERVAL_DAY;
 
         return time;
     }

app/src/main/java/org/isoron/uhabits/widgets/BaseWidgetProvider.java

@@ -30,23 +30,21 @@ import org.isoron.uhabits.models.*;
 import org.isoron.uhabits.ui.widgets.*;
 import org.isoron.uhabits.utils.*;
 
-import javax.inject.*;
-
 import static android.os.Build.VERSION.*;
 import static android.os.Build.VERSION_CODES.*;
 import static org.isoron.uhabits.utils.WidgetUtils.*;
 
 public abstract class BaseWidgetProvider extends AppWidgetProvider
 {
-    @Inject
-    HabitList habits;
+    private final HabitList habits;
 
-    @Inject
-    WidgetPreferences widgetPrefs;
+    private final WidgetPreferences widgetPrefs;
 
     public BaseWidgetProvider()
     {
-        HabitsApplication.getComponent().inject(this);
+        BaseComponent component = HabitsApplication.getComponent();
+        habits = component.getHabitList();
+        widgetPrefs = component.getWidgetPreferences();
     }
 
     @Override
@@ -97,7 +95,7 @@ public abstract class BaseWidgetProvider extends AppWidgetProvider
         if (widgetIds == null) throw new RuntimeException("widgetIds is null");
         context.setTheme(R.style.TransparentWidgetTheme);
 
-        new Handler().postDelayed(() ->{
+        new Handler().postDelayed(() -> {
             for (int id : widgetIds)
                 update(context, manager, id);
         }, 500);