add support for pinned shortcuts

app/src/main/AndroidManifest.xml

@@ -42,7 +42,12 @@
             android:configChanges="orientation|keyboardHidden|screenSize"
             android:exported="true"
             android:screenOrientation="portrait"
-            android:theme="@style/LauncherTheme" />
+            android:theme="@style/LauncherTheme">
+
+            <intent-filter>
+                <action android:name="android.content.pm.action.CONFIRM_PIN_SHORTCUT" />
+            </intent-filter>
+        </activity>
 
         <activity
             android:name=".activities.SettingsActivity"

app/src/main/kotlin/com/simplemobiletools/launcher/activities/MainActivity.kt

@@ -11,10 +11,12 @@ import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
 import android.content.pm.ActivityInfo
+import android.content.pm.LauncherApps
 import android.content.pm.PackageManager
 import android.content.res.Configuration
 import android.graphics.Bitmap
 import android.graphics.Color
+import android.graphics.Rect
 import android.net.Uri
 import android.os.Bundle
 import android.os.Handler
@@ -85,6 +87,65 @@ class MainActivity : SimpleActivity(), FlingListener {
             fragment.y = mScreenHeight.toFloat()
             fragment.beVisible()
         }
+
+        if (intent.action == LauncherApps.ACTION_CONFIRM_PIN_SHORTCUT) {
+            val launcherApps = applicationContext.getSystemService(Context.LAUNCHER_APPS_SERVICE) as LauncherApps
+            val item = launcherApps.getPinItemRequest(intent)
+            if (item.shortcutInfo == null) {
+                return
+            }
+
+            ensureBackgroundThread {
+                val shortcutId = item.shortcutInfo?.id!!
+                val label = item.shortcutInfo?.shortLabel?.toString() ?: item.shortcutInfo?.longLabel?.toString() ?: ""
+                val icon = launcherApps.getShortcutIconDrawable(item.shortcutInfo!!, resources.displayMetrics.densityDpi)
+                val rect = findFirstEmptyCell() ?: return@ensureBackgroundThread
+                val gridItem = HomeScreenGridItem(
+                    null,
+                    rect.left,
+                    rect.top,
+                    rect.right,
+                    rect.bottom,
+                    item.shortcutInfo!!.`package`,
+                    label,
+                    ITEM_TYPE_SHORTCUT,
+                    "",
+                    -1,
+                    "",
+                    shortcutId,
+                    icon.toBitmap(),
+                    icon
+                )
+
+                // delay showing the shortcut both to let the user see adding it in realtime and hackily avoid concurrent modification exception at HomeScreenGrid
+                Thread.sleep(2000)
+                item.accept()
+                home_screen_grid.storeAndShowGridItem(gridItem)
+            }
+        }
+    }
+
+    private fun findFirstEmptyCell(): Rect? {
+        val gridItems = homeScreenGridItemsDB.getAllItems() as ArrayList<HomeScreenGridItem>
+        val occupiedCells = ArrayList<Pair<Int, Int>>()
+        gridItems.forEach { item ->
+            for (xCell in item.left..item.right) {
+                for (yCell in item.top..item.bottom) {
+                    occupiedCells.add(Pair(xCell, yCell))
+                }
+            }
+        }
+
+        for (checkedYCell in 0 until COLUMN_COUNT) {
+            for (checkedXCell in 0 until ROW_COUNT - 1) {
+                val wantedCell = Pair(checkedXCell, checkedYCell)
+                if (!occupiedCells.contains(wantedCell)) {
+                    return Rect(wantedCell.first, wantedCell.second, wantedCell.first, wantedCell.second)
+                }
+            }
+        }
+
+        return null
     }
 
     override fun onResume() {
@@ -330,7 +391,12 @@ class MainActivity : SimpleActivity(), FlingListener {
             if (clickedGridItem.type == ITEM_TYPE_ICON) {
                 launchApp(clickedGridItem.packageName)
             } else if (clickedGridItem.type == ITEM_TYPE_SHORTCUT) {
-                launchShortcutIntent(clickedGridItem)
+                val id = clickedGridItem.shortcutId
+                val packageName = clickedGridItem.packageName
+                val userHandle = android.os.Process.myUserHandle()
+                val shortcutBounds = home_screen_grid.getClickableRect(clickedGridItem)
+                val launcherApps = applicationContext.getSystemService(Context.LAUNCHER_APPS_SERVICE) as LauncherApps
+                launcherApps.startShortcut(packageName, id, shortcutBounds, null, userHandle)
             }
         }
     }
@@ -527,7 +593,7 @@ class MainActivity : SimpleActivity(), FlingListener {
         try {
             val defaultDialerPackage = (getSystemService(Context.TELECOM_SERVICE) as TelecomManager).defaultDialerPackage
             appLaunchers.firstOrNull { it.packageName == defaultDialerPackage }?.apply {
-                val dialerIcon = HomeScreenGridItem(null, 0, ROW_COUNT - 1, 0, ROW_COUNT - 1, defaultDialerPackage, title, ITEM_TYPE_ICON, "", -1, "", null)
+                val dialerIcon = HomeScreenGridItem(null, 0, ROW_COUNT - 1, 0, ROW_COUNT - 1, defaultDialerPackage, title, ITEM_TYPE_ICON, "", -1, "", "", null)
                 homeScreenGridItems.add(dialerIcon)
             }
         } catch (e: Exception) {
@@ -537,7 +603,7 @@ class MainActivity : SimpleActivity(), FlingListener {
             val defaultSMSMessengerPackage = Telephony.Sms.getDefaultSmsPackage(this)
             appLaunchers.firstOrNull { it.packageName == defaultSMSMessengerPackage }?.apply {
                 val SMSMessengerIcon =
-                    HomeScreenGridItem(null, 1, ROW_COUNT - 1, 1, ROW_COUNT - 1, defaultSMSMessengerPackage, title, ITEM_TYPE_ICON, "", -1, "", null)
+                    HomeScreenGridItem(null, 1, ROW_COUNT - 1, 1, ROW_COUNT - 1, defaultSMSMessengerPackage, title, ITEM_TYPE_ICON, "", -1, "", "", null)
                 homeScreenGridItems.add(SMSMessengerIcon)
             }
         } catch (e: Exception) {
@@ -549,7 +615,7 @@ class MainActivity : SimpleActivity(), FlingListener {
             val defaultBrowserPackage = resolveInfo!!.activityInfo.packageName
             appLaunchers.firstOrNull { it.packageName == defaultBrowserPackage }?.apply {
                 val browserIcon =
-                    HomeScreenGridItem(null, 2, ROW_COUNT - 1, 2, ROW_COUNT - 1, defaultBrowserPackage, title, ITEM_TYPE_ICON, "", -1, "", null)
+                    HomeScreenGridItem(null, 2, ROW_COUNT - 1, 2, ROW_COUNT - 1, defaultBrowserPackage, title, ITEM_TYPE_ICON, "", -1, "", "", null)
                 homeScreenGridItems.add(browserIcon)
             }
         } catch (e: Exception) {
@@ -560,7 +626,7 @@ class MainActivity : SimpleActivity(), FlingListener {
             val storePackage = potentialStores.firstOrNull { isPackageInstalled(it) && appLaunchers.map { it.packageName }.contains(it) }
             if (storePackage != null) {
                 appLaunchers.firstOrNull { it.packageName == storePackage }?.apply {
-                    val storeIcon = HomeScreenGridItem(null, 3, ROW_COUNT - 1, 3, ROW_COUNT - 1, storePackage, title, ITEM_TYPE_ICON, "", -1, "", null)
+                    val storeIcon = HomeScreenGridItem(null, 3, ROW_COUNT - 1, 3, ROW_COUNT - 1, storePackage, title, ITEM_TYPE_ICON, "", -1, "", "", null)
                     homeScreenGridItems.add(storeIcon)
                 }
             }
@@ -572,7 +638,7 @@ class MainActivity : SimpleActivity(), FlingListener {
             val resolveInfo = packageManager.resolveActivity(cameraIntent, PackageManager.MATCH_DEFAULT_ONLY)
             val defaultCameraPackage = resolveInfo!!.activityInfo.packageName
             appLaunchers.firstOrNull { it.packageName == defaultCameraPackage }?.apply {
-                val cameraIcon = HomeScreenGridItem(null, 4, ROW_COUNT - 1, 4, ROW_COUNT - 1, defaultCameraPackage, title, ITEM_TYPE_ICON, "", -1, "", null)
+                val cameraIcon = HomeScreenGridItem(null, 4, ROW_COUNT - 1, 4, ROW_COUNT - 1, defaultCameraPackage, title, ITEM_TYPE_ICON, "", -1, "", "", null)
                 homeScreenGridItems.add(cameraIcon)
             }
         } catch (e: Exception) {
@@ -581,7 +647,12 @@ class MainActivity : SimpleActivity(), FlingListener {
         homeScreenGridItemsDB.insertAll(homeScreenGridItems)
     }
 
-    fun handleWidgetBinding(appWidgetManager: AppWidgetManager, appWidgetId: Int, appWidgetInfo: AppWidgetProviderInfo, callback: (canBind: Boolean) -> Unit) {
+    fun handleWidgetBinding(
+        appWidgetManager: AppWidgetManager,
+        appWidgetId: Int,
+        appWidgetInfo: AppWidgetProviderInfo,
+        callback: (canBind: Boolean) -> Unit
+    ) {
         mActionOnCanBindWidget = null
         val canCreateWidget = appWidgetManager.bindAppWidgetIdIfAllowed(appWidgetId, appWidgetInfo.provider)
         if (canCreateWidget) {

app/src/main/kotlin/com/simplemobiletools/launcher/fragments/AllAppsFragment.kt

@@ -141,7 +141,7 @@ class AllAppsFragment(context: Context, attributeSet: AttributeSet) : MyFragment
 
     override fun onAppLauncherLongPressed(x: Float, y: Float, appLauncher: AppLauncher) {
         val gridItem =
-            HomeScreenGridItem(null, -1, -1, -1, -1, appLauncher.packageName, appLauncher.title, ITEM_TYPE_ICON, "", -1, "", null, appLauncher.drawable)
+            HomeScreenGridItem(null, -1, -1, -1, -1, appLauncher.packageName, appLauncher.title, ITEM_TYPE_ICON, "", -1, "", "", null, appLauncher.drawable)
         activity?.showHomeIconMenu(x, y, gridItem, true)
         ignoreTouches = true
     }

app/src/main/kotlin/com/simplemobiletools/launcher/fragments/WidgetsFragment.kt

@@ -241,6 +241,7 @@ class WidgetsFragment(context: Context, attributeSet: AttributeSet) : MyFragment
             appWidget.className,
             -1,
             "",
+            "",
             null,
             appWidget.widgetPreviewImage,
             appWidget.providerInfo,

app/src/main/kotlin/com/simplemobiletools/launcher/models/HomeScreenGridItem.kt

@@ -1,14 +1,13 @@
 package com.simplemobiletools.launcher.models
 
 import android.appwidget.AppWidgetProviderInfo
-import android.content.ComponentName
 import android.content.pm.ActivityInfo
 import android.graphics.Bitmap
 import android.graphics.drawable.Drawable
 import androidx.room.*
 import com.simplemobiletools.launcher.helpers.ITEM_TYPE_ICON
 
-// grid cells are from 0-5 by default. Icons occupy 1 slot only, widgets can be bigger
+// grid cells are from 0-5 by default. Icons and shortcuts occupy 1 slot only, widgets can be bigger
 @Entity(tableName = "home_screen_grid_items", indices = [(Index(value = ["id"], unique = true))])
 data class HomeScreenGridItem(
     @PrimaryKey(autoGenerate = true) var id: Long?,
@@ -21,8 +20,9 @@ data class HomeScreenGridItem(
     @ColumnInfo(name = "type") var type: Int,
     @ColumnInfo(name = "class_name") var className: String,
     @ColumnInfo(name = "widget_id") var widgetId: Int,
-    @ColumnInfo(name = "intent") var intent: String,    // used at shortcuts on click
-    @ColumnInfo(name = "icon") var icon: Bitmap? = null,       // store only images of shortcuts, those cannot be retrieved anytime
+    @ColumnInfo(name = "intent") var intent: String,            // used at static and dynamic shortcuts on click
+    @ColumnInfo(name = "shortcut_id") var shortcutId: String,   // used at pinned shortcuts at startLauncher call
+    @ColumnInfo(name = "icon") var icon: Bitmap? = null,        // store images of pinned shortcuts, those cannot be retrieved after creating
 
     @Ignore var drawable: Drawable? = null,
     @Ignore var providerInfo: AppWidgetProviderInfo? = null,    // used at widgets
@@ -30,7 +30,7 @@ data class HomeScreenGridItem(
     @Ignore var widthCells: Int = 1,
     @Ignore var heightCells: Int = 1
 ) {
-    constructor() : this(null, -1, -1, -1, -1, "", "", ITEM_TYPE_ICON, "", -1, "", null, null, null, null, 1, 1)
+    constructor() : this(null, -1, -1, -1, -1, "", "", ITEM_TYPE_ICON, "", -1, "", "", null, null, null, null, 1, 1)
 
     fun getWidthInCells() = if (right == -1 || left == -1) {
         widthCells
@@ -43,6 +43,4 @@ data class HomeScreenGridItem(
     } else {
         bottom - top + 1
     }
-
-    fun getComponentName() = ComponentName(activityInfo?.packageName ?: "", activityInfo?.name ?: "")
 }

app/src/main/kotlin/com/simplemobiletools/launcher/views/HomeScreenGrid.kt

@@ -283,6 +283,7 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Rel
                         "",
                         -1,
                         "",
+                        "",
                         draggedItem!!.icon,
                         draggedItem!!.drawable,
                         draggedItem!!.providerInfo,
@@ -299,7 +300,7 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Rel
                                 newHomeScreenGridItem.title = label
                                 newHomeScreenGridItem.icon = icon
                                 newHomeScreenGridItem.intent = intent
-                                newHomeScreenGridItem.drawable = BitmapDrawable(newHomeScreenGridItem.icon)
+                                newHomeScreenGridItem.drawable = BitmapDrawable(icon)
                                 storeAndShowGridItem(newHomeScreenGridItem)
                             }
                         }
@@ -318,7 +319,7 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Rel
         }
     }
 
-    private fun storeAndShowGridItem(item: HomeScreenGridItem) {
+    fun storeAndShowGridItem(item: HomeScreenGridItem) {
         val newId = context.homeScreenGridItemsDB.insert(item)
         item.id = newId
         gridItems.add(item)
@@ -642,7 +643,7 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Rel
     }
 
     // get the clickable area around the icon, it includes text too
-    private fun getClickableRect(item: HomeScreenGridItem): Rect {
+    fun getClickableRect(item: HomeScreenGridItem): Rect {
         if (cellXCoords.isEmpty()) {
             fillCellSizes()
         }