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Merge pull request #6 from finnmglas/fix/open-finder

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Show alertbox if an app is installed but not launchable
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Finn Glas 2020-05-16 16:11:29 +02:00 • committed by GitHub
commit d6c430ae2e
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GPG key ID: 4AEE18F83AFDEB23
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 package com.finnmglas.launcher
import android.annotation.SuppressLint import android.annotation.SuppressLint
import android.app.AlertDialog
import android.content.ActivityNotFoundException
import android.content.Context import android.content.Context
import android.content.DialogInterface
import android.content.Intent import android.content.Intent
import android.os.Bundle import android.os.Bundle
import android.util.DisplayMetrics import android.util.DisplayMetrics
@ -36,8 +39,7 @@ GestureDetector.OnDoubleTapListener {
private val displayMetrics = DisplayMetrics() private val displayMetrics = DisplayMetrics()
private fun getIntent(packageName: String): Intent? { private fun getIntent(packageName: String): Intent? {
val pm = applicationContext.packageManager val intent: Intent? = packageManager.getLaunchIntentForPackage(packageName)
val intent: Intent? = pm.getLaunchIntentForPackage(packageName)
intent?.addCategory(Intent.CATEGORY_LAUNCHER) intent?.addCategory(Intent.CATEGORY_LAUNCHER)
return intent return intent
} }
@ -49,11 +51,25 @@ GestureDetector.OnDoubleTapListener {
applicationContext.startActivity(intent1) applicationContext.startActivity(intent1)
overridePendingTransition(0, 0) overridePendingTransition(0, 0)
} else { } else {
Toast.makeText( if (isInstalled(packageName, this)){
this,
"Open settings to choose an app for this action", AlertDialog.Builder(this)
Toast.LENGTH_SHORT .setTitle("Can't open app")
).show() .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 package com.finnmglas.launcher
import android.content.Context import android.content.Context
import android.content.Intent
import android.content.SharedPreferences import android.content.SharedPreferences
import android.content.pm.PackageManager import android.content.pm.PackageManager
import android.net.Uri
import android.provider.Settings
import androidx.core.content.ContextCompat.startActivity
val none_msg = "None found" val none_msg = "None found"
fun isInstalled(uri: String, context: Context): Boolean { fun isInstalled(uri: String, context: Context): Boolean {
val pm: PackageManager = context.packageManager
try { try {
pm.getPackageInfo(uri, PackageManager.GET_ACTIVITIES) context.packageManager.getPackageInfo(uri, PackageManager.GET_ACTIVITIES)
return true return true
} catch (e: PackageManager.NameNotFoundException) { } catch (e: PackageManager.NameNotFoundException) {
} }
return false 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){ fun loadSettings(sharedPref : SharedPreferences){
upApp = sharedPref.getString("action_upApp", "").toString() upApp = sharedPref.getString("action_upApp", "").toString()
downApp = sharedPref.getString("action_downApp", "").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, .setPositiveButton(android.R.string.yes,
DialogInterface.OnClickListener { dialog, which -> DialogInterface.OnClickListener { dialog, which ->
try { try {
val intent = Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS) openAppSettings(packageName, this)
intent.data = Uri.parse("package:$packageName")
startActivity(intent)
} catch ( e : ActivityNotFoundException) { } catch ( e : ActivityNotFoundException) {
val intent = Intent(android.provider.Settings.ACTION_MANAGE_APPLICATIONS_SETTINGS) val intent = Intent(android.provider.Settings.ACTION_MANAGE_APPLICATIONS_SETTINGS)
startActivity(intent) startActivity(intent)