Feat: Basic starter to add Widget support.

CreativeCodeCat · CreativeCodeCat · commit a3c4e6f0af2e · 2024-05-22T16:43:09.000+01:00
diff --git a/.vscode/easycode.ignore b/.vscode/easycode.ignore
@@ -0,0 +1,13 @@
+node_modules/
+dist/
+vendor/
+cache/
+.*/
+*.min.*
+*.test.*
+*.spec.*
+*.bundle.*
+*.bundle-min.*
+*.*.js
+*.*.ts
+*.log
diff --git a/LICENSE_ASTER b/LICENSE_ASTER
@@ -652,7 +652,7 @@ Also add information on how to contact you by electronic and paper mail.
   If the program does terminal interaction, make it output a short
 notice like this when it starts in an interactive mode:
 
-    <program>  Copyright (C) <year>  <name of author>
+    AsterLauncher Copyright (C) 2024 neophtex
     This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
@@ -51,6 +51,7 @@ android {
     }
     buildFeatures {
         viewBinding = true
+        dataBinding = true
     }
 
     applicationVariants.all {
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
@@ -13,6 +13,10 @@
         tools:ignore="QueryAllPackagesPermission" />
     <uses-permission android:name="android.permission.REQUEST_DELETE_PACKAGES" />
     <uses-permission android:name="com.android.alarm.permission.SET_ALARM" />
+    <uses-permission android:name="android.permission.BIND_APPWIDGET"
+        tools:ignore="ProtectedPermissions" />
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+
 
     <queries>
         <intent>
diff --git a/app/src/main/java/com/github/droidworksstudio/launcher/Constants.kt b/app/src/main/java/com/github/droidworksstudio/launcher/Constants.kt
@@ -4,6 +4,9 @@ object Constants {
     const val PACKAGE_NAME = "app.easy.launcher"
     const val PACKAGE_NAME_DEBUG = "$PACKAGE_NAME.debug"
 
+    const val WIDGETS_PREFS = "EasyLauncherWidgets.pref"
+    const val APP_WIDGETS_ID = "APP_WIDGETS_ID"
+
     const val PREFS_FILENAME = "EasyLauncher.pref"
     const val FIRST_LAUNCH = "FIRST_LAUNCH"
     const val SHOW_DATE = "SHOW_DATE"
@@ -39,8 +42,6 @@ object Constants {
     const val HOME_TIME_ALIGNMENT = "HOME_TIME_ALIGNMENT"
     const val HOME_APP_ALIGNMENT = "HOME_APP_ALIGNMENT"
     const val HOME_DAILY_WORD_ALIGNMENT = "HOME_DAILY_WORD_ALIGNMENT"
-    const val HOME_DRAW_ALIGNMENT = "HOME_DRAW_ALIGNMENT"
-    const val HOME_BATTERY_ALIGNMENT = "HOME_BATTERY_ALIGNMENT"
 
     const val NOTIFICATION_SERVICE = "statusbar"
     const val NOTIFICATION_MANAGER = "android.app.StatusBarManager"
@@ -61,5 +62,6 @@ object Constants {
     const val URL_GOOGLE_PLAY_STORE = "https://play.google.com/store/search?c=apps&q"
     const val APP_GOOGLE_PLAY_STORE = "market://search?c=apps&q"
 
+    const val APP_WIDGET_HOST_ID = 1024
     const val REQUEST_CODE_ENABLE_ADMIN = 123
 }
diff --git a/app/src/main/java/com/github/droidworksstudio/launcher/helper/AppHelper.kt b/app/src/main/java/com/github/droidworksstudio/launcher/helper/AppHelper.kt
@@ -101,11 +101,11 @@ class AppHelper @Inject constructor() {
     fun dayNightMod(context: Context, view: View) {
         when (context.resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK) {
             Configuration.UI_MODE_NIGHT_YES -> {
-                view.setBackgroundColor(context.resources.getColor(R.color.blackTrans50, context.theme))
+                view.setBackgroundColor(context.resources.getColor(R.color.blackTrans25, context.theme))
             }
 
             Configuration.UI_MODE_NIGHT_NO -> {
-                view.setBackgroundColor(context.resources.getColor(R.color.whiteTrans50, context.theme))
+                view.setBackgroundColor(context.resources.getColor(R.color.whiteTrans25, context.theme))
             }
         }
     }
diff --git a/app/src/main/java/com/github/droidworksstudio/launcher/ui/activities/MainActivity.kt b/app/src/main/java/com/github/droidworksstudio/launcher/ui/activities/MainActivity.kt
@@ -78,7 +78,7 @@ class MainActivity : AppCompatActivity() {
     }
 
     private fun observeUI() {
-        binding.pager.currentItem = 0
+        binding.pager.currentItem = 1
         preferenceViewModel.setShowStatusBar(preferenceHelper.showStatusBar)
         preferenceViewModel.showStatusBarLiveData.observe(this) {
             if (it) appHelper.showStatusBar(this.window)
diff --git a/app/src/main/java/com/github/droidworksstudio/launcher/ui/drawer/DrawFragment.kt b/app/src/main/java/com/github/droidworksstudio/launcher/ui/drawer/DrawFragment.kt
@@ -40,7 +40,7 @@ class DrawFragment : Fragment(), OnItemClickedListener.OnAppsClickedListener,
     OnItemClickedListener.OnAppLongClickedListener,
     OnItemClickedListener.BottomSheetDismissListener,
     OnItemClickedListener.OnAppStateClickListener,
-    FingerprintHelper.Callback{
+    FingerprintHelper.Callback {
     private var _binding: FragmentDrawBinding? = null
 
     private val binding get() = _binding!!
@@ -181,14 +181,12 @@ class DrawFragment : Fragment(), OnItemClickedListener.OnAppsClickedListener,
     override fun onResume() {
         super.onResume()
         observeDrawerApps()
-        binding.drawAdapter.scrollToPosition(0)
         if (preferenceHelper.automaticKeyboard) binding.searchViewText.showKeyboard()
     }
 
     override fun onStart() {
         super.onStart()
         observeDrawerApps()
-        binding.drawAdapter.scrollToPosition(0)
     }
 
     override fun onStop() {
diff --git a/app/src/main/java/com/github/droidworksstudio/launcher/ui/viewpager/ViewPagerAdapter.kt b/app/src/main/java/com/github/droidworksstudio/launcher/ui/viewpager/ViewPagerAdapter.kt
@@ -6,12 +6,14 @@ import androidx.lifecycle.Lifecycle
 import androidx.viewpager2.adapter.FragmentStateAdapter
 import com.github.droidworksstudio.launcher.ui.drawer.DrawFragment
 import com.github.droidworksstudio.launcher.ui.home.HomeFragment
+import com.github.droidworksstudio.launcher.ui.widgetmanager.WidgetManagerFragment
 
 
 class ViewPagerAdapter(fragmentManager: FragmentManager, lifecycle: Lifecycle) :
     FragmentStateAdapter(fragmentManager, lifecycle) {
 
     private val fragments: ArrayList<Fragment> = arrayListOf(
+        WidgetManagerFragment(),
         HomeFragment(),
         DrawFragment(),
     )
@@ -23,5 +25,4 @@ class ViewPagerAdapter(fragmentManager: FragmentManager, lifecycle: Lifecycle) :
     override fun createFragment(position: Int): Fragment {
         return fragments[position]
     }
-
 }
diff --git a/app/src/main/java/com/github/droidworksstudio/launcher/ui/widgetmanager/WidgetAdapter.kt b/app/src/main/java/com/github/droidworksstudio/launcher/ui/widgetmanager/WidgetAdapter.kt
@@ -0,0 +1,58 @@
+package com.github.droidworksstudio.launcher.ui.widgetmanager
+
+import android.appwidget.AppWidgetHost
+import android.appwidget.AppWidgetManager
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.FrameLayout
+import androidx.recyclerview.widget.RecyclerView
+import com.github.droidworksstudio.launcher.R
+
+class WidgetAdapter(
+    private val context: Context,
+    private val appWidgetHost: AppWidgetHost,
+    private val onWidgetClick: (Int) -> Unit
+) : RecyclerView.Adapter<WidgetAdapter.WidgetViewHolder>() {
+
+    private val widgetItems = mutableListOf<WidgetItem>()
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): WidgetViewHolder {
+        val itemView = LayoutInflater.from(parent.context).inflate(R.layout.item_widget, parent, false)
+        return WidgetViewHolder(itemView)
+    }
+
+    override fun onBindViewHolder(holder: WidgetViewHolder, position: Int) {
+        val widgetItem = widgetItems[position]
+        holder.bind(widgetItem)
+    }
+
+    override fun getItemCount(): Int = widgetItems.size
+
+    fun addWidget(widgetItem: WidgetItem) {
+        widgetItems.add(widgetItem)
+        notifyItemInserted(widgetItems.size - 1)
+    }
+
+    fun removeWidget(appWidgetId: Int) {
+        val position = widgetItems.indexOfFirst { it.appWidgetId == appWidgetId }
+        if (position != -1) {
+            widgetItems.removeAt(position)
+            notifyItemRemoved(position)
+        }
+    }
+
+    fun getWidgetIds(): List<Int> = widgetItems.map { it.appWidgetId }
+
+    inner class WidgetViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+        fun bind(widgetItem: WidgetItem) {
+            val hostView = appWidgetHost.createView(context, widgetItem.appWidgetId, widgetItem.appWidgetInfo)
+            itemView.findViewById<FrameLayout>(R.id.widget_frame).addView(hostView)
+
+            itemView.setOnClickListener {
+                onWidgetClick(widgetItem.appWidgetId)
+            }
+        }
+    }
+}
diff --git a/app/src/main/java/com/github/droidworksstudio/launcher/ui/widgetmanager/WidgetItem.kt b/app/src/main/java/com/github/droidworksstudio/launcher/ui/widgetmanager/WidgetItem.kt
@@ -0,0 +1,5 @@
+package com.github.droidworksstudio.launcher.ui.widgetmanager
+
+import android.appwidget.AppWidgetProviderInfo
+
+data class WidgetItem(val appWidgetId: Int, val appWidgetInfo: AppWidgetProviderInfo?)
diff --git a/app/src/main/java/com/github/droidworksstudio/launcher/ui/widgetmanager/WidgetManagerFragment.kt b/app/src/main/java/com/github/droidworksstudio/launcher/ui/widgetmanager/WidgetManagerFragment.kt
@@ -0,0 +1,182 @@
+package com.github.droidworksstudio.launcher.ui.widgetmanager
+
+import android.app.Activity
+import android.appwidget.AppWidgetHost
+import android.appwidget.AppWidgetManager
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.activity.result.ActivityResultLauncher
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.fragment.app.Fragment
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.github.droidworksstudio.launcher.Constants
+import com.github.droidworksstudio.launcher.databinding.FragmentWidgetManagerBinding
+import com.github.droidworksstudio.launcher.helper.AppHelper
+import dagger.hilt.android.AndroidEntryPoint
+import javax.inject.Inject
+
+/**
+ * A simple [Fragment] subclass as the second destination in the navigation.
+ */
+@AndroidEntryPoint
+class WidgetManagerFragment : Fragment(), WidgetOptionsDialogFragment.WidgetOptionsListener {
+
+    private var _binding: FragmentWidgetManagerBinding? = null
+
+    private val binding get() = _binding!!
+
+    private lateinit var pickWidgetLauncher: ActivityResultLauncher<Intent>
+    private lateinit var createWidgetLauncher: ActivityResultLauncher<Intent>
+
+    private lateinit var appWidgetManager: AppWidgetManager
+    private lateinit var appWidgetHost: AppWidgetHost
+    private lateinit var widgetAdapter: WidgetAdapter
+
+    @Inject
+    lateinit var appHelper: AppHelper
+
+    private lateinit var context: Context
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+
+        _binding = FragmentWidgetManagerBinding.inflate(inflater, container, false)
+
+        return binding.root
+
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        appHelper.dayNightMod(requireContext(), binding.drawBackground)
+        super.onViewCreated(view, savedInstanceState)
+
+        context = requireContext()
+
+        appWidgetManager = AppWidgetManager.getInstance(requireContext())
+        appWidgetHost = AppWidgetHost(requireContext(), Constants.APP_WIDGET_HOST_ID)
+
+        widgetAdapter = WidgetAdapter(requireContext(), appWidgetHost) { appWidgetId ->
+            showWidgetOptionsDialog(appWidgetId)
+        }
+
+        binding.widgetContainer.apply {
+            layoutManager = LinearLayoutManager(requireContext())
+            adapter = widgetAdapter
+        }
+
+        // Load saved widgets
+        val savedWidgetIds = loadWidgetIds()
+        for (widgetId in savedWidgetIds) {
+            addWidget(widgetId)
+        }
+
+        // Initialize the ActivityResultLaunchers
+        pickWidgetLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
+            if (result.resultCode == Activity.RESULT_OK) {
+                val data = result.data
+                data?.let {
+                    val appWidgetId = it.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1)
+                    if (appWidgetId != -1) {
+                        val appWidgetInfo = appWidgetManager.getAppWidgetInfo(appWidgetId)
+                        if (appWidgetInfo?.configure != null) {
+                            val intent = Intent(AppWidgetManager.ACTION_APPWIDGET_CONFIGURE)
+                            intent.component = appWidgetInfo.configure
+                            intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId)
+                            createWidgetLauncher.launch(intent)
+                        } else {
+                            addWidget(appWidgetId)
+                        }
+                    }
+                }
+            } else if (result.resultCode == Activity.RESULT_CANCELED) {
+                val appWidgetId = result.data?.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1)
+                if (appWidgetId != null && appWidgetId != -1) {
+                    appWidgetHost.deleteAppWidgetId(appWidgetId)
+                }
+            }
+        }
+
+        createWidgetLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
+            if (result.resultCode == Activity.RESULT_OK) {
+                val data = result.data
+                data?.let {
+                    val appWidgetId = it.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1)
+                    if (appWidgetId != -1) {
+                        addWidget(appWidgetId)
+                    }
+                }
+            } else if (result.resultCode == Activity.RESULT_CANCELED) {
+                val appWidgetId = result.data?.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1)
+                if (appWidgetId != null && appWidgetId != -1) {
+                    appWidgetHost.deleteAppWidgetId(appWidgetId)
+                }
+            }
+        }
+
+        // Set long-click listener on the root view
+        binding.widgetParent.setOnLongClickListener {
+            selectWidget()
+            true // Indicate that the long-click event has been handled
+        }
+    }
+
+    private fun selectWidget() {
+        val appWidgetId = appWidgetHost.allocateAppWidgetId()
+        val intent = Intent(AppWidgetManager.ACTION_APPWIDGET_PICK)
+        intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId)
+        pickWidgetLauncher.launch(intent)
+    }
+
+
+    private fun addWidget(appWidgetId: Int) {
+        val appWidgetInfo = appWidgetManager.getAppWidgetInfo(appWidgetId)
+        appWidgetInfo?.let {
+            val widgetItem = WidgetItem(appWidgetId, it)
+            widgetAdapter.addWidget(widgetItem)
+            saveWidgetIds(widgetAdapter.getWidgetIds()) // Save the updated widget IDs
+        } ?: Log.e("WidgetManagerFragment", "Failed to get app widget info for ID: $appWidgetId")
+    }
+
+    override fun onRemoveWidget(appWidgetId: Int) {
+        appWidgetHost.deleteAppWidgetId(appWidgetId)
+        widgetAdapter.removeWidget(appWidgetId)
+        saveWidgetIds(widgetAdapter.getWidgetIds())
+    }
+
+    private fun showWidgetOptionsDialog(appWidgetId: Int) {
+        val dialog = WidgetOptionsDialogFragment.newInstance(appWidgetId)
+        dialog.show(childFragmentManager, "WidgetOptionsDialog")
+    }
+
+    override fun onOpenAppWidget(appWidgetId: Int) {
+        // Implement the logic to open the widget's configuration or app
+        // This is typically dependent on the widget and its associated app
+    }
+
+    private fun saveWidgetIds(widgetIds: List<Int>) {
+        val sharedPreferences = requireContext().getSharedPreferences(Constants.WIDGETS_PREFS, Activity.MODE_PRIVATE)
+        val editor = sharedPreferences.edit()
+        val widgetIdsSet = widgetIds.map { it.toString() }.toSet()
+        editor.putStringSet(Constants.APP_WIDGETS_ID, widgetIdsSet)
+        editor.apply()
+    }
+
+    private fun loadWidgetIds(): List<Int> {
+        val sharedPreferences = requireContext().getSharedPreferences(Constants.WIDGETS_PREFS, Activity.MODE_PRIVATE)
+        val widgetIdsSet = sharedPreferences.getStringSet(Constants.APP_WIDGETS_ID, emptySet())
+        return widgetIdsSet?.map { it.toInt() } ?: emptyList()
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+}
+
diff --git a/app/src/main/java/com/github/droidworksstudio/launcher/ui/widgetmanager/WidgetOptionsDialogFragment.kt b/app/src/main/java/com/github/droidworksstudio/launcher/ui/widgetmanager/WidgetOptionsDialogFragment.kt
diff --git a/app/src/main/res/layout/fragment_widget_manager.xml b/app/src/main/res/layout/fragment_widget_manager.xml
diff --git a/app/src/main/res/layout/item_widget.xml b/app/src/main/res/layout/item_widget.xml
diff --git a/app/src/main/res/layout/widget_options_dialog.xml b/app/src/main/res/layout/widget_options_dialog.xml

Original file line number	Diff line number	Diff line change
`@@ -51,6 +51,7 @@ android {`
`51`	`51`	`}`
`52`	`52`	`buildFeatures {`
`53`	`53`	`viewBinding = true`
	`54`	`+ dataBinding = true`
`54`	`55`	`}`
`55`	`56`
`56`	`57`	`applicationVariants.all {`
Original file line number	Diff line number	Diff line change
`@@ -101,11 +101,11 @@ class AppHelper @Inject constructor() {`
`101`	`101`	`fun dayNightMod(context: Context, view: View) {`
`102`	`102`	`when (context.resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK) {`
`103`	`103`	`Configuration.UI_MODE_NIGHT_YES -> {`
`104`		`- view.setBackgroundColor(context.resources.getColor(R.color.blackTrans50, context.theme))`
	`104`	`+ view.setBackgroundColor(context.resources.getColor(R.color.blackTrans25, context.theme))`
`105`	`105`	`}`
`106`	`106`
`107`	`107`	`Configuration.UI_MODE_NIGHT_NO -> {`
`108`		`- view.setBackgroundColor(context.resources.getColor(R.color.whiteTrans50, context.theme))`
	`108`	`+ view.setBackgroundColor(context.resources.getColor(R.color.whiteTrans25, context.theme))`
`109`	`109`	`}`
`110`	`110`	`}`
`111`	`111`	`}`
Original file line number	Diff line number	Diff line change
`@@ -78,7 +78,7 @@ class MainActivity : AppCompatActivity() {`
`78`	`78`	`}`
`79`	`79`
`80`	`80`	`private fun observeUI() {`
`81`		`- binding.pager.currentItem = 0`
	`81`	`+ binding.pager.currentItem = 1`
`82`	`82`	`preferenceViewModel.setShowStatusBar(preferenceHelper.showStatusBar)`
`83`	`83`	`preferenceViewModel.showStatusBarLiveData.observe(this) {`
`84`	`84`	`if (it) appHelper.showStatusBar(this.window)`
Original file line number	Diff line number	Diff line change
`@@ -6,12 +6,14 @@ import androidx.lifecycle.Lifecycle`
`6`	`6`	`import androidx.viewpager2.adapter.FragmentStateAdapter`
`7`	`7`	`import com.github.droidworksstudio.launcher.ui.drawer.DrawFragment`
`8`	`8`	`import com.github.droidworksstudio.launcher.ui.home.HomeFragment`
	`9`	`+import com.github.droidworksstudio.launcher.ui.widgetmanager.WidgetManagerFragment`
`9`	`10`
`10`	`11`
`11`	`12`	`class ViewPagerAdapter(fragmentManager: FragmentManager, lifecycle: Lifecycle) :`
`12`	`13`	`FragmentStateAdapter(fragmentManager, lifecycle) {`
`13`	`14`
`14`	`15`	`private val fragments: ArrayList<Fragment> = arrayListOf(`
	`16`	`+ WidgetManagerFragment(),`
`15`	`17`	`HomeFragment(),`
`16`	`18`	`DrawFragment(),`
`17`	`19`	`)`
`@@ -23,5 +25,4 @@ class ViewPagerAdapter(fragmentManager: FragmentManager, lifecycle: Lifecycle) :`
`23`	`25`	`override fun createFragment(position: Int): Fragment {`
`24`	`26`	`return fragments[position]`
`25`	`27`	`}`
`26`		`-`
`27`	`28`	`}`