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Code Issues Projects Releases Packages Wiki Activity Actions

Show alertbox if an app is installed but not launchable

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This commit is contained in:
Finn M Glas 2020-05-16 16:07:58 +02:00
parent b29143feec
commit 3f963c8f5b
3 changed files with 35 additions and 12 deletions
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30
app/src/main/java/com/finnmglas/launcher/MainActivity.kt
View file

@ -1,7 +1,10 @@
package com.finnmglas.launcher
import android.annotation.SuppressLint
import android.app.AlertDialog
import android.content.ActivityNotFoundException
import android.content.Context
import android.content.DialogInterface
import android.content.Intent
import android.os.Bundle
import android.util.DisplayMetrics
@ -36,8 +39,7 @@ GestureDetector.OnDoubleTapListener {
private val displayMetrics = DisplayMetrics()
private fun getIntent(packageName: String): Intent? {
val pm = applicationContext.packageManager
val intent: Intent? = pm.getLaunchIntentForPackage(packageName)
val intent: Intent? = packageManager.getLaunchIntentForPackage(packageName)
intent?.addCategory(Intent.CATEGORY_LAUNCHER)
return intent
}
@ -49,11 +51,25 @@ GestureDetector.OnDoubleTapListener {
applicationContext.startActivity(intent1)
overridePendingTransition(0, 0)
} else {
Toast.makeText(
this,
"Open settings to choose an app for this action",
Toast.LENGTH_SHORT
).show()
if (isInstalled(packageName, this)){
AlertDialog.Builder(this)
.setTitle("Can't open app")
.setMessage("Want to change its settings ('add it to the apps screen')?")
.setPositiveButton(android.R.string.yes,
DialogInterface.OnClickListener { dialog, which ->
openAppSettings(packageName, this)
})
.setNegativeButton(android.R.string.no, null)
.setIcon(android.R.drawable.ic_dialog_info)
.show()
} else {
Toast.makeText(
this,
"Open settings to choose an app for this action",
Toast.LENGTH_SHORT
).show()
}
}
}

13
app/src/main/java/com/finnmglas/launcher/Settings.kt
View file

@ -1,21 +1,30 @@
package com.finnmglas.launcher
import android.content.Context
import android.content.Intent
import android.content.SharedPreferences
import android.content.pm.PackageManager
import android.net.Uri
import android.provider.Settings
import androidx.core.content.ContextCompat.startActivity
val none_msg = "None found"
fun isInstalled(uri: String, context: Context): Boolean {
val pm: PackageManager = context.packageManager
try {
pm.getPackageInfo(uri, PackageManager.GET_ACTIVITIES)
context.packageManager.getPackageInfo(uri, PackageManager.GET_ACTIVITIES)
return true
} catch (e: PackageManager.NameNotFoundException) {
}
return false
}
fun openAppSettings(pkg :String, context:Context){
val intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
intent.data = Uri.parse("package:$pkg")
context.startActivity(intent)
}
fun loadSettings(sharedPref : SharedPreferences){
upApp = sharedPref.getString("action_upApp", "").toString()
downApp = sharedPref.getString("action_downApp", "").toString()

4
app/src/main/java/com/finnmglas/launcher/SettingsActivity.kt
View file

@ -98,9 +98,7 @@ class SettingsActivity : AppCompatActivity() {
.setPositiveButton(android.R.string.yes,
DialogInterface.OnClickListener { dialog, which ->
try {
val intent = Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
intent.data = Uri.parse("package:$packageName")
startActivity(intent)
openAppSettings(packageName, this)
} catch ( e : ActivityNotFoundException) {
val intent = Intent(android.provider.Settings.ACTION_MANAGE_APPLICATIONS_SETTINGS)
startActivity(intent)