Merge pull request #36 from finnmglas/feature/apps-list

Feature/apps list
2025-02-23 06:21:31 +01:00 · 2020-05-27 12:27:46 +02:00 · 2020-05-27 12:27:46 +02:00 · 0154874b0f
commit 0154874b0f
parent 0438d0f8cf 52c9a99e01
13 changed files with 197 additions and 110 deletions
--- a/app/src/main/java/com/finnmglas/launcher/ChooseActivity.kt
+++ b/app/src/main/java/com/finnmglas/launcher/ChooseActivity.kt
@ -2,22 +2,20 @@ package com.finnmglas.launcher

 import android.app.Activity
 import android.content.Intent
-import android.graphics.Color
-import android.net.Uri
 import android.os.Bundle
 import android.view.View
 import android.view.WindowManager
-import android.widget.TextView
 import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.finnmglas.launcher.choose.AppsRecyclerAdapter
 import com.finnmglas.launcher.extern.*
 import kotlinx.android.synthetic.main.activity_choose.*


 class ChooseActivity : AppCompatActivity() {

-    /** Activity Lifecycle functions */
-
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

@ -42,54 +40,25 @@ class ChooseActivity : AppCompatActivity() {
        // As older APIs somehow do not recognize the xml defined onClick
        activity_choose_close.setOnClickListener() { finish() }

+        // get info about which action this activity is open for
        val bundle = intent.extras
        val action = bundle!!.getString("action") // why choose an app
        val forApp = bundle.getString("forApp") // which app we choose

-        if (action == "launch")
-            activity_choose_heading.text = getString(R.string.choose_title_launch)
-        else if (action == "pick")
-            activity_choose_heading.text = getString(R.string.choose_title)
-        else if (action == "uninstall")
-            activity_choose_heading.text = getString(R.string.choose_title_remove)
+        when (action) {
+            "view" -> activity_choose_heading.text = getString(R.string.choose_title_view)
+            "pick" -> activity_choose_heading.text = getString(R.string.choose_title)
+        }

-        /* Build Layout */
+        // set up the list / recycler
+        viewManager = LinearLayoutManager(this)
+        viewAdapter = AppsRecyclerAdapter( this, action, forApp)

-        for (resolveInfo in appsList) {
-            val app = resolveInfo.activityInfo
-
-            // creating TextView programmatically
-            val tvdynamic = TextView(this)
-            tvdynamic.textSize = 24f
-            tvdynamic.text = app.loadLabel(packageManager).toString()
-            tvdynamic.setTextColor(Color.parseColor("#cccccc"))
-
-            if (action == "launch"){
-                tvdynamic.setOnClickListener { startActivity(packageManager.getLaunchIntentForPackage(app.packageName)) }
-            }
-            else if (action == "pick"){
-                tvdynamic.setOnClickListener {
-                    val returnIntent = Intent()
-                    returnIntent.putExtra("value", app.packageName)
-                    returnIntent.putExtra("forApp", forApp)
-                    setResult(
-                        REQUEST_CHOOSE_APP,
-                        returnIntent
-                    )
-                    finish()
-                }
-            }
-            else if (action == "uninstall"){
-                tvdynamic.setOnClickListener {
-                    val intent = Intent(Intent.ACTION_UNINSTALL_PACKAGE)
-                    intent.data = Uri.parse("package:" + app.packageName)
-                    intent.putExtra(Intent.EXTRA_RETURN_RESULT, true)
-                    startActivityForResult(intent,
-                        REQUEST_UNINSTALL
-                    )
-                }
-            }
-            activity_choose_apps_list.addView(tvdynamic)
+        activity_choose_apps_recycler_view.apply {
+            // improve performance (since content changes don't change the layout size)
+            setHasFixedSize(true)
+            layoutManager = viewManager
+            adapter = viewAdapter
        }
    }

@ -98,7 +67,6 @@ class ChooseActivity : AppCompatActivity() {
        if (requestCode == REQUEST_UNINSTALL) {
            if (resultCode == Activity.RESULT_OK) {
                Toast.makeText(this, getString(R.string.choose_removed_toast), Toast.LENGTH_LONG).show()
-                updateAppList(packageManager)
                finish()
            } else if (resultCode == Activity.RESULT_FIRST_USER) {
                Toast.makeText(this, getString(R.string.choose_not_removed_toast), Toast.LENGTH_LONG).show()
--- a/app/src/main/java/com/finnmglas/launcher/MainActivity.kt
+++ b/app/src/main/java/com/finnmglas/launcher/MainActivity.kt
@ -10,6 +10,8 @@ import android.util.DisplayMetrics
 import android.view.*
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.GestureDetectorCompat
+import androidx.recyclerview.widget.RecyclerView
+import com.finnmglas.launcher.choose.AppsRecyclerAdapter
 import com.finnmglas.launcher.extern.*
 import kotlinx.android.synthetic.main.activity_main.*
 import java.text.SimpleDateFormat
@ -17,6 +19,9 @@ import java.util.*
 import kotlin.concurrent.fixedRateTimer
 import kotlin.math.abs

+// used for the apps drawer / menu (ChooseActivity)
+lateinit var viewAdapter: RecyclerView.Adapter<*>
+lateinit var viewManager: RecyclerView.LayoutManager

 class MainActivity : AppCompatActivity(),
    GestureDetector.OnGestureListener, GestureDetector.OnDoubleTapListener {
@ -32,7 +37,6 @@ class MainActivity : AppCompatActivity(),
    // timers
    private var clockTimer = Timer()
    private var tooltipTimer = Timer()
-    private var loadAppsTimer = Timer()

    private var settingsIconShown = false

@ -77,6 +81,9 @@ class MainActivity : AppCompatActivity(),
        // As older APIs somehow do not recognize the xml defined onClick
        activity_main_settings_icon.setOnClickListener() { openSettings() }

+        // Load apps list first - speed up settings that way
+        AsyncTask.execute { viewAdapter = AppsRecyclerAdapter( this, "", "") }
+
        // First Startup
        if (!sharedPref.getBoolean("startedBefore", false)){
            startActivity(Intent(this, FirstStartupActivity::class.java))
@ -125,18 +132,11 @@ class MainActivity : AppCompatActivity(),
                    activity_main_date_view.text = d
            }
        }
-
-        val pm = packageManager
-
-        loadAppsTimer = fixedRateTimer("loadAppsTimer", true, 0L, 30000) {
-            AsyncTask.execute { updateAppList(pm) }
-        }
    }

    override fun onPause() {
        super.onPause()
        clockTimer.cancel()
-        loadAppsTimer.cancel()
    }

    private fun openSettings(){
--- a/app/src/main/java/com/finnmglas/launcher/choose/AppInfo.kt
+++ b/app/src/main/java/com/finnmglas/launcher/choose/AppInfo.kt
@ -0,0 +1,10 @@
+package com.finnmglas.launcher.choose
+
+import android.graphics.drawable.Drawable
+
+class AppInfo {
+    var label: CharSequence? = null
+    var packageName: CharSequence? = null
+    var icon: Drawable? = null
+    var isSystemApp: Boolean = false
+}
--- a/app/src/main/java/com/finnmglas/launcher/choose/AppsRecyclerAdapter.kt
+++ b/app/src/main/java/com/finnmglas/launcher/choose/AppsRecyclerAdapter.kt
@ -0,0 +1,97 @@
+package com.finnmglas.launcher.choose
+
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
+import android.content.pm.ApplicationInfo
+import android.content.pm.PackageManager
+import android.net.Uri
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+import com.finnmglas.launcher.R
+import com.finnmglas.launcher.extern.FontAwesome
+import com.finnmglas.launcher.extern.REQUEST_CHOOSE_APP
+import com.finnmglas.launcher.extern.REQUEST_UNINSTALL
+
+
+class AppsRecyclerAdapter(val activity: Activity, val action: String?, val forApp: String?):
+    RecyclerView.Adapter<AppsRecyclerAdapter.ViewHolder>() {
+
+    private val appsList: MutableList<AppInfo>
+
+    inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView),
+        View.OnClickListener {
+        var textView: TextView = itemView.findViewById(R.id.choose_row_app_name)
+        var img: ImageView = itemView.findViewById(R.id.choose_row_app_icon) as ImageView
+        var delete: FontAwesome = itemView.findViewById(R.id.choose_row_app_delete)
+
+        override fun onClick(v: View) {
+            val pos = adapterPosition
+            val context: Context = v.context
+            val appPackageName = appsList[pos].packageName.toString()
+
+            when (action){
+                "view" -> {
+                    val launchIntent: Intent = context.packageManager
+                        .getLaunchIntentForPackage(appPackageName)!!
+                    context.startActivity(launchIntent)
+                }
+                "pick" -> {
+                    val returnIntent = Intent()
+                    returnIntent.putExtra("value", appPackageName)
+                    returnIntent.putExtra("forApp", forApp)
+                    activity.setResult(REQUEST_CHOOSE_APP, returnIntent)
+                    activity.finish()
+                }
+            }
+        }
+
+        init { itemView.setOnClickListener(this) }
+    }
+
+    override fun onBindViewHolder(viewHolder: ViewHolder, i: Int) {
+        val appLabel = appsList[i].label.toString()
+        val appPackageName = appsList[i].packageName.toString()
+        val appIcon = appsList[i].icon
+        val isSystemApp = appsList[i].isSystemApp
+
+        viewHolder.textView.text = appLabel
+        viewHolder.img.setImageDrawable(appIcon)
+
+        viewHolder.delete.setOnClickListener{
+            val intent = Intent(Intent.ACTION_UNINSTALL_PACKAGE)
+            intent.data = Uri.parse("package:$appPackageName")
+            intent.putExtra(Intent.EXTRA_RETURN_RESULT, true)
+            activity.startActivityForResult(intent, REQUEST_UNINSTALL)
+        }
+
+        viewHolder.delete.visibility = if(isSystemApp || action == "pick") View.INVISIBLE else View.VISIBLE
+    }
+
+    override fun getItemCount(): Int { return appsList.size }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val inflater = LayoutInflater.from(parent.context)
+        val view: View = inflater.inflate(R.layout.recycler_apps_row, parent, false)
+        return ViewHolder(view)
+    }
+
+    init {
+        val pm: PackageManager = activity.packageManager
+        appsList = ArrayList()
+        val i = Intent(Intent.ACTION_MAIN, null)
+        i.addCategory(Intent.CATEGORY_LAUNCHER)
+        val allApps = pm.queryIntentActivities(i, 0)
+        for (ri in allApps) {
+            val app = AppInfo()
+            app.label = ri.loadLabel(pm)
+            app.packageName = ri.activityInfo.packageName
+            app.icon = ri.activityInfo.loadIcon(pm)
+            appsList.add(app)
+        }
+    }
+}
--- a/app/src/main/java/com/finnmglas/launcher/extern/Functions.kt
+++ b/app/src/main/java/com/finnmglas/launcher/extern/Functions.kt
@ -7,7 +7,6 @@ import android.content.DialogInterface
 import android.content.Intent
 import android.content.SharedPreferences
 import android.content.pm.PackageManager
-import android.content.pm.ResolveInfo
 import android.graphics.*
 import android.net.Uri
 import android.os.Build
@ -30,8 +29,6 @@ var volumeDownApp = ""
 var calendarApp = ""
 var clockApp = ""

-var appsList : MutableList<ResolveInfo> = mutableListOf()
-
 var background : Bitmap? = null

 var dominantColor = 0
@ -126,13 +123,6 @@ fun isInstalled(uri: String, context: Context): Boolean {
    return false
 }

-fun updateAppList(pm : PackageManager) {
-    val intent = Intent(Intent.ACTION_MAIN)
-        .addCategory(Intent.CATEGORY_LAUNCHER)
-    appsList = pm.queryIntentActivities(intent, 0)
-    appsList.sortBy { it.activityInfo.loadLabel(pm).toString() }
-}
-
 private fun getIntent(packageName: String, context: Context): Intent? {
    val intent: Intent? = context.packageManager.getLaunchIntentForPackage(packageName)
    intent?.addCategory(Intent.CATEGORY_LAUNCHER)
--- a/app/src/main/java/com/finnmglas/launcher/settings/SettingsFragmentApps.kt
+++ b/app/src/main/java/com/finnmglas/launcher/settings/SettingsFragmentApps.kt
@ -42,9 +42,8 @@ class SettingsFragmentApps : Fragment() {
            setButtonColor(fragment_settings_apps_choose_vol_up_btn, vibrantColor)
            setButtonColor(fragment_settings_apps_choose_vol_down_btn, vibrantColor)

-            setButtonColor(fragment_settings_apps_launch_btn, vibrantColor)
+            setButtonColor(fragment_settings_apps_btn, vibrantColor)
            setButtonColor(fragment_settings_apps_install_btn, vibrantColor)
-            setButtonColor(fragment_settings_apps_remove_btn, vibrantColor)
        }

        // Action - selecting buttons
@ -56,9 +55,9 @@ class SettingsFragmentApps : Fragment() {
        fragment_settings_apps_choose_vol_down_btn.setOnClickListener{ chooseApp("volumeDownApp")}

        // App management buttons
-        fragment_settings_apps_launch_btn.setOnClickListener{
+        fragment_settings_apps_btn.setOnClickListener{
            val intent = Intent(this.context, ChooseActivity::class.java)
-            intent.putExtra("action", "launch")
+            intent.putExtra("action", "view")
            startActivity(intent)
        }
        fragment_settings_apps_install_btn.setOnClickListener{
@ -72,11 +71,6 @@ class SettingsFragmentApps : Fragment() {
                    .show()
            }
        }
-        fragment_settings_apps_remove_btn.setOnClickListener{
-            val intent = Intent(this.context, ChooseActivity::class.java)
-            intent.putExtra("action", "uninstall")
-            startActivity(intent)
-        }

        super.onStart()
    }
--- a/app/src/main/res/layout/activity_choose.xml
+++ b/app/src/main/res/layout/activity_choose.xml
@ -58,25 +58,19 @@

    </com.google.android.material.appbar.AppBarLayout>

-    <ScrollView
-        android:layout_width="0dp"
-        android:layout_height="0dp"
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/activity_choose_apps_recycler_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
-        android:layout_marginTop="16dp"
+        android:layout_marginTop="86dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
-        android:layout_marginBottom="16dp"
+        android:scrollbars="vertical"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/activity_choose_app_bar">
-
-        <LinearLayout
-            android:id="@+id/activity_choose_apps_list"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="vertical" />
-    </ScrollView>
+        app:layout_constraintTop_toBottomOf="@id/activity_choose_app_bar" />

 </androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/main/res/layout/fragment_settings_apps.xml
+++ b/app/src/main/res/layout/fragment_settings_apps.xml
@ -160,10 +160,10 @@
    </TableLayout>

    <Button
-        android:id="@+id/fragment_settings_apps_launch_btn"
+        android:id="@+id/fragment_settings_apps_btn"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
-        android:text="@string/settings_launch"
+        android:text="@string/settings_apps"
        android:textAllCaps="false" />

    <Button
@ -173,10 +173,4 @@
        android:text="@string/settings_install"
        android:textAllCaps="false" />

-    <Button
-        android:id="@+id/fragment_settings_apps_remove_btn"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:text="@string/settings_uninstall"
-        android:textAllCaps="false" />
 </LinearLayout>
--- a/app/src/main/res/layout/recycler_apps_row.xml
+++ b/app/src/main/res/layout/recycler_apps_row.xml
@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_margin="15sp">
+
+    <ImageView
+        android:id="@+id/choose_row_app_icon"
+        android:layout_width="40sp"
+        android:layout_height="40sp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:ignore="ContentDescription" />
+
+    <TextView
+        android:id="@+id/choose_row_app_name"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="60sp"
+        android:layout_marginLeft="60sp"
+        android:layout_marginEnd="5dp"
+        android:layout_marginRight="5dp"
+        android:gravity="start"
+        android:text=""
+        android:textSize="20sp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toStartOf="@+id/choose_row_app_delete"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <com.finnmglas.launcher.extern.FontAwesome
+        android:id="@+id/choose_row_app_delete"
+        android:layout_width="20sp"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:text="@string/fas_trash"
+        android:textSize="20sp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@ -26,8 +26,7 @@
    <string name="settings_select_launcher">Launcher wählen</string>
    <string name="settings_reset">Zurücksetzen</string>
    <string name="settings_reset_message">All deine Einstellungen gehen verloren. Weitermachen?</string>
-    <string name="settings_launch">Apps öffnen</string>
-    <string name="settings_uninstall">Apps entfernen</string>
+    <string name="settings_apps">Alle Anwendungen</string>
    <string name="settings_install">Apps installieren</string>
    <string name="settings_home">Zurück</string>

@ -46,8 +45,7 @@

    <!-- Choose Activity -->
    <string name="choose_title">App wählen</string>
-    <string name="choose_title_launch">Apps öffnen</string>
-    <string name="choose_title_remove">Apps entfernen</string>
+    <string name="choose_title_view">Alle Apps</string>

    <string name="choose_back_settings">Zurück</string>

--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@ -26,9 +26,8 @@
    <string name="settings_select_launcher">Choisir Launcher</string>
    <string name="settings_reset">Réinitialiser</string>
    <string name="settings_reset_message">Vous allez supprimer toutes vos préférences. Continuer?</string>
-    <string name="settings_launch">Lancer apps</string>
-    <string name="settings_uninstall">Désinstaller apps</string>
-    <string name="settings_install">Installer apps</string>
+    <string name="settings_apps">Toutes les applications</string>
+    <string name="settings_install">Installer applications</string>
    <string name="settings_home">Retourner</string>

    <string name="settings_toast_store_not_found">Pas trouvé le PlayStore</string>
@ -46,8 +45,7 @@

    <!-- Choose Activity -->
    <string name="choose_title">Choisir App</string>
-    <string name="choose_title_launch">Lancer Apps</string>
-    <string name="choose_title_remove">Désinstaller</string>
+    <string name="choose_title_view">Applications</string>

    <string name="choose_back_settings">Retourner</string>

--- a/app/src/main/res/values/icons.xml
+++ b/app/src/main/res/values/icons.xml
@ -10,6 +10,7 @@
  <string name="fas_calendar" translatable="false">&#xf133;</string>
  <string name="fas_donate" translatable="false">&#xf4b9;</string>
  <string name="fas_share" translatable="false">&#xf064;</string>
+  <string name="fas_trash" translatable="false">&#xf1f8;</string>

  <!-- icons that can be used with type="brands" -->
  <string name="fab_apple" translatable="false">&#xf179;</string>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@ -34,9 +34,8 @@
    <string name="settings_select_launcher">Select Launcher</string>
    <string name="settings_reset">Reset Settings</string>
    <string name="settings_reset_message">You are going to discard all your preferences. Continue?</string>
-    <string name="settings_launch">Launch Apps</string>
-    <string name="settings_uninstall">Uninstall Apps</string>
-    <string name="settings_install">Install Apps</string>
+    <string name="settings_apps">View all apps</string>
+    <string name="settings_install">Install apps</string>
    <string name="settings_home">Back Home</string>

    <string name="settings_toast_store_not_found">PlayStore not found</string>
@ -55,8 +54,7 @@

    <!-- Choose Activity -->
    <string name="choose_title">Choose App</string>
-    <string name="choose_title_launch">Launch Apps</string>
-    <string name="choose_title_remove">Uninstall Apps</string>
+    <string name="choose_title_view">All Apps</string>

    <string name="choose_back_settings">Back to Settings</string>