<lambda>null1 // Copyright 2015-present 650 Industries. All rights reserved.
2 package host.exp.exponent.utils
3 
4 import expo.modules.manifests.core.Manifest
5 import android.app.Activity
6 import android.content.pm.ActivityInfo
7 import android.view.WindowManager
8 import host.exp.exponent.ExponentManifest
9 import android.view.WindowInsets
10 import host.exp.exponent.ExponentManifest.BitmapListener
11 import android.graphics.Bitmap
12 import android.app.ActivityManager.TaskDescription
13 import android.graphics.Color
14 import android.os.Build
15 import android.view.View
16 import androidx.annotation.UiThread
17 import androidx.appcompat.app.AppCompatActivity
18 import androidx.appcompat.app.AppCompatDelegate
19 import androidx.core.view.ViewCompat
20 import expo.modules.jsonutils.getNullable
21 import host.exp.exponent.analytics.EXL
22 
23 object ExperienceActivityUtils {
24   private val TAG = ExperienceActivityUtils::class.java.simpleName
25 
26   private const val STATUS_BAR_STYLE_DARK_CONTENT = "dark-content"
27   private const val STATUS_BAR_STYLE_LIGHT_CONTENT = "light-content"
28 
29   fun updateOrientation(manifest: Manifest, activity: Activity) {
30     val orientation = manifest.getOrientation()
31     if (orientation == null) {
32       activity.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
33       return
34     }
35     when (orientation) {
36       "default" -> activity.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
37       "portrait" -> activity.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
38       "landscape" -> activity.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
39     }
40   }
41 
42   fun updateSoftwareKeyboardLayoutMode(manifest: Manifest, activity: Activity) {
43     val keyboardLayoutMode = manifest.getAndroidKeyboardLayoutMode() ?: "resize"
44 
45     // It's only necessary to set this manually for pan, resize is the default for the activity.
46     if (keyboardLayoutMode == "pan") {
47       activity.window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN)
48     }
49   }
50 
51   // region user interface style - light/dark/automatic mode
52   /**
53    * Sets uiMode to according to what is being set in manifest.
54    */
55   fun overrideUiMode(manifest: Manifest, activity: AppCompatActivity) {
56     val userInterfaceStyle = manifest.getAndroidUserInterfaceStyle() ?: "light"
57     activity.delegate.localNightMode = nightModeFromString(userInterfaceStyle)
58   }
59 
60   private fun nightModeFromString(userInterfaceStyle: String?): Int {
61     return if (userInterfaceStyle == null) {
62       AppCompatDelegate.MODE_NIGHT_NO
63     } else when (userInterfaceStyle) {
64       "automatic" -> {
65         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.P) {
66           AppCompatDelegate.MODE_NIGHT_AUTO_BATTERY
67         } else AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM
68       }
69       "dark" -> AppCompatDelegate.MODE_NIGHT_YES
70       "light" -> AppCompatDelegate.MODE_NIGHT_NO
71       else -> AppCompatDelegate.MODE_NIGHT_NO
72     }
73   }
74 
75   // endregion
76 
77   // region StatusBar configuration
78 
79   /**
80    * React Native is not using flag [WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS] nor view/manifest attribute 'android:windowTranslucentStatus'
81    * (https://developer.android.com/reference/android/view/WindowManager.LayoutParams.html#FLAG_TRANSLUCENT_STATUS)
82    * (https://developer.android.com/reference/android/R.attr.html#windowTranslucentStatus)
83    * Instead it's using [WindowInsets] to limit available space on the screen ([com.facebook.react.modules.statusbar.StatusBarModule.setTranslucent]).
84    *
85    *
86    * In case 'android:'windowTranslucentStatus' is used in activity's theme, it has to be removed in order to make RN's Status Bar API work.
87    * Out approach to achieve translucency of StatusBar has to be aligned with RN's approach to ensure [com.facebook.react.modules.statusbar.StatusBarModule] works.
88    *
89    *
90    * Links to follow in case of need of more detailed understating.
91    * https://chris.banes.dev/talks/2017/becoming-a-master-window-fitter-lon/
92    * https://www.youtube.com/watch?v=_mGDMVRO3iE
93    */
94   fun configureStatusBar(manifest: Manifest, activity: Activity) {
95     val statusBarOptions = manifest.getAndroidStatusBarOptions()
96     val statusBarStyle = statusBarOptions?.getNullable<String>(ExponentManifest.MANIFEST_STATUS_BAR_APPEARANCE)
97     val statusBarBackgroundColor = statusBarOptions?.getNullable<String>(ExponentManifest.MANIFEST_STATUS_BAR_BACKGROUND_COLOR)
98 
99     val statusBarHidden = statusBarOptions != null && statusBarOptions.optBoolean(
100       ExponentManifest.MANIFEST_STATUS_BAR_HIDDEN,
101       false
102     )
103     val statusBarTranslucent = statusBarOptions == null || statusBarOptions.optBoolean(
104       ExponentManifest.MANIFEST_STATUS_BAR_TRANSLUCENT,
105       true
106     )
107 
108     activity.runOnUiThread {
109       // clear android:windowTranslucentStatus flag from Window as RN achieves translucency using WindowInsets
110       activity.window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
111 
112       setHidden(statusBarHidden, activity)
113 
114       setTranslucent(statusBarTranslucent, activity)
115 
116       val appliedStatusBarStyle = setStyle(statusBarStyle, activity)
117 
118       // Color passed from manifest is in format '#RRGGBB(AA)' and Android uses '#AARRGGBB'
119       val normalizedStatusBarBackgroundColor = RGBAtoARGB(statusBarBackgroundColor)
120 
121       if (normalizedStatusBarBackgroundColor == null || !ColorParser.isValid(normalizedStatusBarBackgroundColor)) {
122         // backgroundColor is invalid or not set
123         if (appliedStatusBarStyle == STATUS_BAR_STYLE_LIGHT_CONTENT) {
124           // appliedStatusBarStyle is "light-content" so background color should be semi transparent black
125           setColor(Color.parseColor("#88000000"), activity)
126         } else {
127           // otherwise it has to be transparent
128           setColor(Color.TRANSPARENT, activity)
129         }
130       } else {
131         setColor(Color.parseColor(normalizedStatusBarBackgroundColor), activity)
132       }
133     }
134   }
135 
136   /**
137    * If the string conforms to the "#RRGGBBAA" format then it's converted into the "#AARRGGBB" format.
138    * Otherwise noop.
139    */
140   private fun RGBAtoARGB(rgba: String?): String? {
141     if (rgba == null) {
142       return null
143     }
144     return if (rgba.startsWith("#") && rgba.length == 9) {
145       "#" + rgba.substring(7, 9) + rgba.substring(1, 7)
146     } else rgba
147   }
148 
149   @UiThread
150   fun setColor(color: Int, activity: Activity) {
151     activity
152       .window
153       .addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
154     activity
155       .window.statusBarColor = color
156   }
157 
158   @UiThread
159   fun setTranslucent(translucent: Boolean, activity: Activity) {
160     // If the status bar is translucent hook into the window insets calculations
161     // and consume all the top insets so no padding will be added under the status bar.
162     val decorView = activity.window.decorView
163     if (translucent) {
164       decorView.setOnApplyWindowInsetsListener { v: View, insets: WindowInsets? ->
165         val defaultInsets = v.onApplyWindowInsets(insets)
166         defaultInsets.replaceSystemWindowInsets(
167           defaultInsets.systemWindowInsetLeft,
168           0,
169           defaultInsets.systemWindowInsetRight,
170           defaultInsets.systemWindowInsetBottom
171         )
172       }
173     } else {
174       decorView.setOnApplyWindowInsetsListener(null)
175     }
176     ViewCompat.requestApplyInsets(decorView)
177   }
178 
179   /**
180    * @return Effective style that is actually applied to the status bar.
181    */
182   @UiThread
183   private fun setStyle(style: String?, activity: Activity): String {
184     var appliedStatusBarStyle = STATUS_BAR_STYLE_LIGHT_CONTENT
185     val decorView = activity.window.decorView
186     var systemUiVisibilityFlags = decorView.systemUiVisibility
187     when (style) {
188       STATUS_BAR_STYLE_LIGHT_CONTENT -> {
189         systemUiVisibilityFlags =
190           systemUiVisibilityFlags and View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR.inv()
191         appliedStatusBarStyle = STATUS_BAR_STYLE_LIGHT_CONTENT
192       }
193       STATUS_BAR_STYLE_DARK_CONTENT -> {
194         systemUiVisibilityFlags = systemUiVisibilityFlags or View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
195         appliedStatusBarStyle = STATUS_BAR_STYLE_DARK_CONTENT
196       }
197       else -> {
198         systemUiVisibilityFlags = systemUiVisibilityFlags or View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
199         appliedStatusBarStyle = STATUS_BAR_STYLE_DARK_CONTENT
200       }
201     }
202     decorView.systemUiVisibility = systemUiVisibilityFlags
203 
204     return appliedStatusBarStyle
205   }
206 
207   @UiThread
208   private fun setHidden(hidden: Boolean, activity: Activity) {
209     if (hidden) {
210       activity.window.addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN)
211       activity.window.clearFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN)
212     } else {
213       activity.window.addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN)
214       activity.window.clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN)
215     }
216   }
217 
218   // endregion
219 
220   fun setTaskDescription(
221     exponentManifest: ExponentManifest,
222     manifest: Manifest,
223     activity: Activity
224   ) {
225     val iconUrl = manifest.getIconUrl()
226     val color = exponentManifest.getColorFromManifest(manifest)
227     exponentManifest.loadIconBitmap(
228       iconUrl,
229       object : BitmapListener {
230         override fun onLoadBitmap(bitmap: Bitmap?) {
231           // This if statement is only needed so the compiler doesn't show an error.
232           try {
233             activity.setTaskDescription(
234               TaskDescription(
235                 manifest.getName() ?: "",
236                 bitmap,
237                 color
238               )
239             )
240           } catch (e: Throwable) {
241             EXL.e(TAG, e)
242           }
243         }
244       }
245     )
246   }
247 
248   fun setNavigationBar(manifest: Manifest, activity: Activity) {
249     val navBarOptions = manifest.getAndroidNavigationBarOptions() ?: return
250 
251     // Set background color of navigation bar
252     val navBarColor = navBarOptions.getNullable<String>(ExponentManifest.MANIFEST_NAVIGATION_BAR_BACKGROUND_COLOR)
253     if (navBarColor != null && ColorParser.isValid(navBarColor)) {
254       try {
255         activity.window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION)
256         activity.window.navigationBarColor = Color.parseColor(navBarColor)
257       } catch (e: Throwable) {
258         EXL.e(TAG, e)
259       }
260     }
261 
262     // Set icon color of navigation bar
263     val navBarAppearance = navBarOptions.getNullable<String>(ExponentManifest.MANIFEST_NAVIGATION_BAR_APPEARANCE)
264     if (navBarAppearance != null && Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
265       try {
266         activity.window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION)
267         activity.window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
268         if (navBarAppearance == "dark-content") {
269           val decorView = activity.window.decorView
270           var flags = decorView.systemUiVisibility
271           flags = flags or View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR
272           decorView.systemUiVisibility = flags
273         }
274       } catch (e: Throwable) {
275         EXL.e(TAG, e)
276       }
277     }
278 
279     // Set visibility of navigation bar
280     val navBarVisible = navBarOptions.getNullable<String>(ExponentManifest.MANIFEST_NAVIGATION_BAR_VISIBLILITY)
281     if (navBarVisible != null) {
282       // Hide both the navigation bar and the status bar. The Android docs recommend, "you should
283       // design your app to hide the status bar whenever you hide the navigation bar."
284       val decorView = activity.window.decorView
285       var flags = decorView.systemUiVisibility
286       when (navBarVisible) {
287         "leanback" ->
288           flags =
289             flags or (View.SYSTEM_UI_FLAG_HIDE_NAVIGATION or View.SYSTEM_UI_FLAG_FULLSCREEN)
290         "immersive" ->
291           flags =
292             flags or (View.SYSTEM_UI_FLAG_HIDE_NAVIGATION or View.SYSTEM_UI_FLAG_FULLSCREEN or View.SYSTEM_UI_FLAG_IMMERSIVE)
293         "sticky-immersive" ->
294           flags =
295             flags or (View.SYSTEM_UI_FLAG_HIDE_NAVIGATION or View.SYSTEM_UI_FLAG_FULLSCREEN or View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY)
296       }
297       decorView.systemUiVisibility = flags
298     }
299   }
300 
301   fun setRootViewBackgroundColor(manifest: Manifest, rootView: View) {
302     var colorString = manifest.getAndroidBackgroundColor()
303     if (colorString == null || !ColorParser.isValid(colorString)) {
304       colorString = "#ffffff"
305     }
306     try {
307       val color = Color.parseColor(colorString)
308       rootView.setBackgroundColor(color)
309     } catch (e: Throwable) {
310       EXL.e(TAG, e)
311       rootView.setBackgroundColor(Color.WHITE)
312     }
313   }
314 }
315