Add better colors to be picked

Colors picked are red, orange, yellow, green, sky and purple -100 and -900 from https://tailwindcss.com/docs/customizing-colors#default-color-palette

Signed-off-by: Ariel Costas <arielcostas@mailbox.org>

app/src/main/java/corewala/buran/ui/settings/SettingsFragment.kt

@@ -22,7 +22,7 @@ import dev.sasikanth.colorsheet.utils.ColorSheetUtils
 
 const val PREFS_SET_CLIENT_CERT_REQ = 20
 
-class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChangeListener {
+class SettingsFragment : PreferenceFragmentCompat(), Preference.OnPreferenceChangeListener {
 
 	lateinit var prefs: SharedPreferences
 
@@ -54,15 +54,15 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
 			Buran.DEFAULT_HOME_CAPSULE
 		)?.trim()
 
-        homePreference.summary = if(homecapsule.isNullOrEmpty()){
+		homePreference.summary = if (homecapsule.isNullOrEmpty()) {
 			context.getString(R.string.no_home_capsule_set)
-        }else if(
+		} else if (
 			!homecapsule.startsWith("gemini://")
 			or homecapsule.contains(" ")
 			or !homecapsule.contains(".")
-        ){
+		) {
 			context.getString(R.string.not_valid_address)
-        }else{
+		} else {
 			homecapsule
 		}
 
@@ -70,20 +70,20 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
 		homePreference.negativeButtonText = getString(R.string.cancel)
 		homePreference.setOnPreferenceChangeListener { _, newValue ->
 			val newHomecapsule = newValue.toString().trim()
-            homePreference.summary = if(newHomecapsule.isNullOrEmpty()){
+			homePreference.summary = if (newHomecapsule.isNullOrEmpty()) {
 				context.getString(R.string.no_home_capsule_set)
-            }else if(
+			} else if (
 				!newHomecapsule.startsWith("gemini://")
 				or newHomecapsule.contains(" ")
 				or !newHomecapsule.contains(".")
-            ){
+			) {
 				context.getString(R.string.not_valid_address)
-            }else{
+			} else {
 				newHomecapsule
 			}
 			true
 		}
-        homePreference.setOnBindEditTextListener{ editText ->
+		homePreference.setOnBindEditTextListener { editText ->
 			editText.imeOptions = EditorInfo.IME_ACTION_DONE
 			editText.setSelection(editText.text.toString().length)//Set caret position to end
 		}
@@ -100,17 +100,17 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
 			Buran.DEFAULT_SEARCH_BASE
 		)?.trim()
 
-        searchPreference.summary = if(searchengine.isNullOrEmpty()){
+		searchPreference.summary = if (searchengine.isNullOrEmpty()) {
 			Buran.DEFAULT_SEARCH_BASE
-        }else if(
+		} else if (
 			!searchengine.startsWith("gemini://")
 			or searchengine.contains(" ")
 			or !searchengine.contains(".")
-        ){
+		) {
 			context.getString(R.string.not_valid_address)
-        }else if(!searchengine.endsWith("?")){
+		} else if (!searchengine.endsWith("?")) {
 			context.getString(R.string.not_valid_search_string)
-        }else{
+		} else {
 			searchengine
 		}
 
@@ -118,22 +118,22 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
 		searchPreference.negativeButtonText = getString(R.string.cancel)
 		searchPreference.setOnPreferenceChangeListener { _, newValue ->
 			val newSearchBase = newValue.toString().trim()
-            searchPreference.summary = if(newSearchBase.isNullOrEmpty()){
+			searchPreference.summary = if (newSearchBase.isNullOrEmpty()) {
 				Buran.DEFAULT_SEARCH_BASE
-            }else if(
+			} else if (
 				!newSearchBase.startsWith("gemini://")
 				or newSearchBase.contains(" ")
 				or !newSearchBase.contains(".")
-            ){
+			) {
 				context.getString(R.string.not_valid_address)
-            }else if(!newSearchBase.endsWith("?")){
+			} else if (!newSearchBase.endsWith("?")) {
 				context.getString(R.string.not_valid_search_string)
-            }else{
+			} else {
 				newSearchBase
 			}
 			true
 		}
-        searchPreference.setOnBindEditTextListener{ editText ->
+		searchPreference.setOnBindEditTextListener { editText ->
 			editText.imeOptions = EditorInfo.IME_ACTION_DONE
 			editText.setSelection(editText.text.toString().length)//Set caret position to end
 		}
@@ -168,7 +168,7 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
 		preferenceScreen = screen
 	}
 
-    private fun buildWebSection(context: Context?, screen: PreferenceScreen){
+	private fun buildWebSection(context: Context?, screen: PreferenceScreen) {
 		val webCategory = PreferenceCategory(context)
 		webCategory.key = "web_category"
 		webCategory.title = getString(R.string.web_content)
@@ -202,15 +202,15 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
 			null
 		)?.trim()
 
-        httpGeminiProxy.summary = if(httpProxy.isNullOrEmpty()){
+		httpGeminiProxy.summary = if (httpProxy.isNullOrEmpty()) {
 			getString(R.string.no_http_proxy_set)
-        }else if(
+		} else if (
 			!httpProxy.startsWith("gemini://")
 			or httpProxy.contains(" ")
 			or !httpProxy.contains(".")
-        ){
+		) {
 			getString(R.string.not_valid_address)
-        }else{
+		} else {
 			httpProxy
 		}
 
@@ -218,20 +218,20 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
 		httpGeminiProxy.negativeButtonText = getString(R.string.cancel)
 		httpGeminiProxy.setOnPreferenceChangeListener { _, newValue ->
 			val newHomecapsule = newValue.toString().trim()
-            httpGeminiProxy.summary = if(newHomecapsule.isNullOrEmpty()){
+			httpGeminiProxy.summary = if (newHomecapsule.isNullOrEmpty()) {
 				getString(R.string.no_http_proxy_set)
-            }else if(
+			} else if (
 				!newHomecapsule.startsWith("gemini://")
 				or newHomecapsule.contains(" ")
 				or !newHomecapsule.contains(".")
-            ){
+			) {
 				getString(R.string.not_valid_address)
-            }else{
+			} else {
 				newHomecapsule
 			}
 			true
 		}
-        httpGeminiProxy.setOnBindEditTextListener{ editText ->
+		httpGeminiProxy.setOnBindEditTextListener { editText ->
 			editText.imeOptions = EditorInfo.IME_ACTION_DONE
 			editText.setSelection(editText.text.toString().length)//Set caret position to end
 		}
@@ -285,7 +285,22 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
 					"background_colour_id",
 					ColorSheet.NO_COLOR
 				),
-                colors = listOf(Color.BLUE, Color.RED, Color.GREEN).toIntArray(),
+				colors = listOf(
+					Color.parseColor("#fee2e2"),
+					Color.parseColor("#ffedd5"),
+					Color.parseColor("#fef9c3"),
+					Color.parseColor("#dcfce7"),
+					Color.parseColor("#e0f2fe"),
+					Color.parseColor("#f3e8ff"),
+
+					Color.parseColor("#7f1d1d"),
+					Color.parseColor("#7c2d12"),
+					Color.parseColor("#713f12"),
+					Color.parseColor("#14532d"),
+					Color.parseColor("#0c4a6e"),
+					Color.parseColor("#581c87"),
+
+					).toIntArray(),
 				noColorOption = true,
 				listener = {
 					val editor = sharedPreferences.edit()
@@ -301,7 +316,7 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
 		appearanceCategory.addPreference(backgroundColourPreference)
 	}
 
-    private fun buildsAccessibility(context: Context?, screen: PreferenceScreen){
+	private fun buildsAccessibility(context: Context?, screen: PreferenceScreen) {
 		val accessibilityCategory = PreferenceCategory(context)
 		accessibilityCategory.key = "accessibility_category"
 		accessibilityCategory.title = getString(R.string.accessibility)
@@ -386,7 +401,8 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
 		} else {
 			clientCertPassword.summary = getString(R.string.no_password)
 		}
-        clientCertPassword.isVisible = !preferenceManager.sharedPreferences.getBoolean("use_biometrics", false)
+		clientCertPassword.isVisible =
+			!preferenceManager.sharedPreferences.getBoolean("use_biometrics", false)
 		certificateCategory.addPreference(clientCertPassword)
 
 		val useBiometrics = SwitchPreferenceCompat(context)
@@ -407,8 +423,9 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
 		passwordInitVector.isVisible = false
 		certificateCategory.addPreference(passwordInitVector)
 
-        if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.P){
-            useBiometrics.isVisible = (certPassword?.isNotEmpty() ?: false) or useBiometrics.isChecked
+		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+			useBiometrics.isVisible =
+				(certPassword?.isNotEmpty() ?: false) or useBiometrics.isChecked
 
 			useBiometrics.setOnPreferenceChangeListener { _, newValue ->
 				val biometricManager = BuranBiometricManager()
@@ -419,26 +436,35 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
 						println("Authentication error: $errorCode: $errString")
 						useBiometrics.isChecked = !(newValue as Boolean)
 					}
+
 					override fun onAuthenticationFailed() {
 						super.onAuthenticationFailed()
 						println("Authentication failed")
 						useBiometrics.isChecked = !(newValue as Boolean)
 					}
+
 					override fun onAuthenticationSucceeded(result: BiometricPrompt.AuthenticationResult) {
 						super.onAuthenticationSucceeded(result)
 						println("Authentication succeeded")
 
-                        if(newValue as Boolean){
+						if (newValue as Boolean) {
 							println(certPassword)
-                            val encryptedData = biometricManager.encryptData(certPassword!!, result.cryptoObject?.cipher!!)
+							val encryptedData = biometricManager.encryptData(
+								certPassword!!,
+								result.cryptoObject?.cipher!!
+							)
 							val ciphertext = encryptedData.ciphertext
 							val initializationVector = encryptedData.initializationVector
 							passwordInitVector.text = initializationVector.contentToString()
 							passwordCiphertext.text = ciphertext.contentToString()
 							clientCertPassword.text = null
-                        }else{
-                            val ciphertext = biometricManager.decodeByteArray(passwordCiphertext.text)
-                            clientCertPassword.text = biometricManager.decryptData(ciphertext, result.cryptoObject?.cipher!!)
+						} else {
+							val ciphertext =
+								biometricManager.decodeByteArray(passwordCiphertext.text)
+							clientCertPassword.text = biometricManager.decryptData(
+								ciphertext,
+								result.cryptoObject?.cipher!!
+							)
 							clientCertPassword.summary = getDots(clientCertPassword.text)
 						}
 						clientCertPassword.isVisible = !(newValue as Boolean)
@@ -447,10 +473,11 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
 
 				biometricManager.createBiometricPrompt(requireContext(), this, null, callback)
 
-                if(newValue as Boolean){
+				if (newValue as Boolean) {
 					biometricManager.authenticateToEncryptData()
-                }else{
-                    val initializationVector = biometricManager.decodeByteArray(passwordInitVector.text)
+				} else {
+					val initializationVector =
+						biometricManager.decodeByteArray(passwordInitVector.text)
 					biometricManager.authenticateToDecryptData(initializationVector)
 				}
 
@@ -474,7 +501,7 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
 
 	private fun getDots(value: String): String {
 		val sb = StringBuilder()
-        repeat(value.length){
+		repeat(value.length) {
 			sb.append("•")
 		}
 		return sb.toString()
@@ -485,7 +512,7 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
 	}
 
 	override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
-        if(requestCode == PREFS_SET_CLIENT_CERT_REQ && resultCode == RESULT_OK){
+		if (requestCode == PREFS_SET_CLIENT_CERT_REQ && resultCode == RESULT_OK) {
 			data?.data?.also { uri ->
 				preferenceManager.sharedPreferences.edit().putString(
 					Buran.PREF_KEY_CLIENT_CERT_URI,
@@ -502,7 +529,8 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
 	private fun persistPermissions(uri: Uri) {
 		val contentResolver = requireContext().contentResolver
 
-        val takeFlags: Int = Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+		val takeFlags: Int =
+			Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION
 		contentResolver.takePersistableUriPermission(uri, takeFlags)
 	}
 
@@ -512,7 +540,8 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
 		if (uri.scheme == "content") {
 			requireContext().contentResolver.query(uri, null, null, null, null).use { cursor ->
 				if (cursor != null && cursor.moveToFirst()) {
-                    readableReference = cursor.getString(cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME))
+					readableReference =
+						cursor.getString(cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME))
 				}
 			}
 		}