android, desktop: rework UX of creating new connection (#3529)

* android, desktop: rework UX of creating new connection

* different place for clipboard listener

* changes

* changes

* changes

* button, strings

* focus

* code optimization and search icon

* incognito link

* comment

* paddings

* optimization

* icon size and space in search

* appbar background color

* secondary color for icons in search bar

* lighter tool bar and avatars

* darker avatars in toolbar

* background for selected item and divider

* replacing connection view with actual chat view

* clear

* close unneeded view

* filter icon background

* filter doesn't hide current chat with empty search field

* fixes for review

* clearing focus on hiding keyboard

* fix invalid qr code message

* rename

* color

* buttons and text visibility when chat is not running yet

* loading chats label

---------

Co-authored-by: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>
Co-authored-by: spaced4ndy <8711996+spaced4ndy@users.noreply.github.com>

apps/multiplatform/android/src/main/java/chat/simplex/app/SimplexApp.kt

@@ -1,6 +1,9 @@
 package chat.simplex.app
 
 import android.app.Application
+import android.content.Context
+import androidx.compose.ui.platform.ClipboardManager
+import chat.simplex.common.platform.Log
 import android.app.UiModeManager
 import android.os.*
 import androidx.lifecycle.*
@@ -95,6 +98,13 @@ class SimplexApp: Application(), LifecycleEventObserver {
         }
         Lifecycle.Event.ON_RESUME -> {
           isAppOnForeground = true
+          /**
+           * When the app calls [ClipboardManager.shareText] and a user copies text in clipboard, Android denies
+           * access to clipboard because the app considered in background.
+           * This will ensure that the app will get the event on resume
+           * */
+          val service = androidAppContext.getSystemService(Context.CLIPBOARD_SERVICE) as android.content.ClipboardManager
+          chatModel.clipboardHasText.value = service.hasPrimaryClip()
           if (chatModel.controller.appPrefs.onboardingStage.get() == OnboardingStage.OnboardingComplete && chatModel.currentUser.value != null) {
             SimplexService.showBackgroundServiceNoticeIfNeeded()
           }