app/src/main/java/com/farmerbb/taskbar/adapter/StartMenuAdapter.java

   1 /* Copyright 2016 Braden Farmer
   2  *
   3  * Licensed under the Apache License, Version 2.0 (the "License");
   4  * you may not use this file except in compliance with the License.
   5  * You may obtain a copy of the License at
   6  *
   7  *     http://www.apache.org/licenses/LICENSE-2.0
   8  *
   9  * Unless required by applicable law or agreed to in writing, software
  10  * distributed under the License is distributed on an "AS IS" BASIS,
  11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12  * See the License for the specific language governing permissions and
  13  * limitations under the License.
  14  */
  15
  16 package com.farmerbb.taskbar.adapter;
  17
  18 import android.content.ComponentName;
  19 import android.content.Context;
  20 import android.content.Intent;
  21 import android.content.SharedPreferences;
  22 import android.content.pm.ActivityInfo;
  23 import android.graphics.Color;
  24 import android.graphics.Rect;
  25 import android.graphics.Typeface;
  26 import android.os.Build;
  27 import android.os.Handler;
  28 import android.support.annotation.NonNull;
  29 import android.support.v4.content.ContextCompat;
  30 import android.support.v4.content.LocalBroadcastManager;
  31 import android.support.v4.graphics.ColorUtils;
  32 import android.util.DisplayMetrics;
  33 import android.view.LayoutInflater;
  34 import android.view.MotionEvent;
  35 import android.view.PointerIcon;
  36 import android.view.View;
  37 import android.view.ViewGroup;
  38 import android.widget.ArrayAdapter;
  39 import android.widget.ImageView;
  40 import android.widget.LinearLayout;
  41 import android.widget.TextView;
  42
  43 import com.farmerbb.taskbar.R;
  44 import com.farmerbb.taskbar.activity.ContextMenuActivity;
  45 import com.farmerbb.taskbar.activity.dark.ContextMenuActivityDark;
  46 import com.farmerbb.taskbar.util.AppEntry;
  47 import com.farmerbb.taskbar.util.ApplicationType;
  48 import com.farmerbb.taskbar.util.FreeformHackHelper;
  49 import com.farmerbb.taskbar.util.TopApps;
  50 import com.farmerbb.taskbar.util.U;
  51
  52 import java.util.List;
  53
  54 public class StartMenuAdapter extends ArrayAdapter<AppEntry> {
  55
  56     private boolean isGrid = false;
  57
  58     public StartMenuAdapter(Context context, int layout, List<AppEntry> list) {
  59         super(context, layout, list);
  60         isGrid = layout == R.layout.row_alt;
  61     }
  62
  63     @Override
  64     public @NonNull View getView(int position, View convertView, final @NonNull ViewGroup parent) {
  65         // Check if an existing view is being reused, otherwise inflate the view
  66         if(convertView == null)
  67             convertView = LayoutInflater.from(getContext()).inflate(isGrid ? R.layout.row_alt : R.layout.row, parent, false);
  68
  69         final AppEntry entry = getItem(position);
  70         assert entry != null;
  71
  72         final SharedPreferences pref = U.getSharedPreferences(getContext());
  73
  74         TextView textView = convertView.findViewById(R.id.name);
  75         textView.setText(entry.getLabel());
  76
  77         Intent intent = new Intent();
  78         intent.setComponent(ComponentName.unflattenFromString(entry.getComponentName()));
  79         ActivityInfo activityInfo = intent.resolveActivityInfo(getContext().getPackageManager(), 0);
  80
  81         if(activityInfo != null)
  82             textView.setTypeface(null, isTopApp(activityInfo) ? Typeface.BOLD : Typeface.NORMAL);
  83
  84         switch(pref.getString("theme", "light")) {
  85             case "light":
  86                 textView.setTextColor(ContextCompat.getColor(getContext(), R.color.text_color));
  87                 break;
  88             case "dark":
  89                 textView.setTextColor(ContextCompat.getColor(getContext(), R.color.text_color_dark));
  90                 break;
  91         }
  92
  93         ImageView imageView = convertView.findViewById(R.id.icon);
  94         imageView.setImageDrawable(entry.getIcon(getContext()));
  95
  96         LinearLayout layout = convertView.findViewById(R.id.entry);
  97         layout.setOnClickListener(view -> {
  98             LocalBroadcastManager.getInstance(getContext()).sendBroadcast(new Intent("com.farmerbb.taskbar.HIDE_START_MENU"));
  99             U.launchApp(getContext(), entry.getPackageName(), entry.getComponentName(), entry.getUserId(getContext()), null, false, false);
 100         });
 101
 102         layout.setOnLongClickListener(view -> {
 103             int[] location = new int[2];
 104             view.getLocationOnScreen(location);
 105             openContextMenu(entry, location);
 106             return true;
 107         });
 108
 109         layout.setOnGenericMotionListener((view, motionEvent) -> {
 110             int action = motionEvent.getAction();
 111
 112             if(action == MotionEvent.ACTION_BUTTON_PRESS
 113                     && motionEvent.getButtonState() == MotionEvent.BUTTON_SECONDARY) {
 114                 int[] location = new int[2];
 115                 view.getLocationOnScreen(location);
 116                 openContextMenu(entry, location);
 117             }
 118
 119             if(action == MotionEvent.ACTION_SCROLL && visualFeedbackEnabled())
 120                 view.setBackgroundColor(0);
 121
 122             return false;
 123         });
 124
 125         if(visualFeedbackEnabled()) {
 126             layout.setOnHoverListener((v, event) -> {
 127                 if(event.getAction() == MotionEvent.ACTION_HOVER_ENTER) {
 128                     int backgroundTint = pref.getBoolean("transparent_start_menu", false)
 129                             ? U.getAccentColor(getContext())
 130                             : U.getBackgroundTint(getContext());
 131
 132                     //noinspection ResourceAsColor
 133                     backgroundTint = ColorUtils.setAlphaComponent(backgroundTint, Color.alpha(backgroundTint) / 2);
 134                     v.setBackgroundColor(backgroundTint);
 135                 }
 136
 137                 if(event.getAction() == MotionEvent.ACTION_HOVER_EXIT)
 138                     v.setBackgroundColor(0);
 139
 140                 if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
 141                     v.setPointerIcon(PointerIcon.getSystemIcon(getContext(), PointerIcon.TYPE_DEFAULT));
 142
 143                 return false;
 144             });
 145         }
 146
 147         if(pref.getBoolean("visual_feedback", true)) {
 148             layout.setOnTouchListener((v, event) -> {
 149                 v.setAlpha(event.getAction() == MotionEvent.ACTION_DOWN || event.getAction() == MotionEvent.ACTION_MOVE ? 0.5f : 1);
 150                 return false;
 151             });
 152         }
 153
 154         return convertView;
 155     }
 156
 157     private boolean isTopApp(ActivityInfo activityInfo) {
 158         TopApps topApps = TopApps.getInstance(getContext());
 159         return topApps.isTopApp(activityInfo.packageName + "/" + activityInfo.name) || topApps.isTopApp(activityInfo.name);
 160     }
 161
 162     @SuppressWarnings("deprecation")
 163     private void openContextMenu(final AppEntry entry, final int[] location) {
 164         LocalBroadcastManager.getInstance(getContext()).sendBroadcast(new Intent("com.farmerbb.taskbar.HIDE_START_MENU"));
 165
 166         new Handler().postDelayed(() -> {
 167             SharedPreferences pref = U.getSharedPreferences(getContext());
 168             Intent intent = null;
 169
 170             switch(pref.getString("theme", "light")) {
 171                 case "light":
 172                     intent = new Intent(getContext(), ContextMenuActivity.class);
 173                     break;
 174                 case "dark":
 175                     intent = new Intent(getContext(), ContextMenuActivityDark.class);
 176                     break;
 177             }
 178
 179             if(intent != null) {
 180                 intent.putExtra("package_name", entry.getPackageName());
 181                 intent.putExtra("app_name", entry.getLabel());
 182                 intent.putExtra("component_name", entry.getComponentName());
 183                 intent.putExtra("user_id", entry.getUserId(getContext()));
 184                 intent.putExtra("launched_from_start_menu", true);
 185                 intent.putExtra("x", location[0]);
 186                 intent.putExtra("y", location[1]);
 187                 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 188             }
 189
 190             if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && FreeformHackHelper.getInstance().isInFreeformWorkspace()) {
 191                 DisplayMetrics metrics = U.getRealDisplayMetrics(getContext());
 192
 193                 if(intent != null && Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
 194                     intent.putExtra("context_menu_fix", true);
 195
 196                 getContext().startActivity(intent, U.getActivityOptions(ApplicationType.CONTEXT_MENU).setLaunchBounds(new Rect(0, 0, metrics.widthPixels, metrics.heightPixels)).toBundle());
 197             } else
 198                 getContext().startActivity(intent);
 199         }, shouldDelay() ? 100 : 0);
 200     }
 201
 202     private boolean shouldDelay() {
 203         SharedPreferences pref = U.getSharedPreferences(getContext());
 204         return Build.VERSION.SDK_INT >= Build.VERSION_CODES.N
 205                 && pref.getBoolean("freeform_hack", false)
 206                 && !FreeformHackHelper.getInstance().isFreeformHackActive();
 207     }
 208
 209     private boolean visualFeedbackEnabled() {
 210         SharedPreferences pref = U.getSharedPreferences(getContext());
 211         return Build.VERSION.SDK_INT < Build.VERSION_CODES.O && pref.getBoolean("visual_feedback", true);
 212     }
 213 }