move set home capsule feature to settings screen

app/src/main/java/oppen/ariane/ui/GemActivity.kt

@@ -3,6 +3,7 @@ package oppen.ariane.ui
 import android.content.ActivityNotFoundException
 import android.content.Context
 import android.content.Intent
+import android.content.SharedPreferences
 import android.media.MediaPlayer
 import android.net.Uri
 import android.os.Build
@@ -12,6 +13,7 @@ import androidx.activity.viewModels
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import androidx.databinding.DataBindingUtil
+import androidx.preference.PreferenceManager
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.snackbar.Snackbar
 import oppen.ariane.Ariane
@@ -97,11 +99,8 @@ class GemActivity : AppCompatActivity() {
 
         history = HistoryInterface.default(this)
 
-        val prefs = getSharedPreferences("oppen.tva.ui.dialogs.set_home", Context.MODE_PRIVATE)
-        val home = prefs.getString("home", Ariane.DEFAULT_HOME_CAPSULE)
-
         model.initialise(
-            home = home ?: Ariane.DEFAULT_HOME_CAPSULE,
+            home = PreferenceManager.getDefaultSharedPreferences(this).getString("home_capsule", Ariane.DEFAULT_HOME_CAPSULE) ?: Ariane.DEFAULT_HOME_CAPSULE,
             gemini = Datasource.factory(this),
             bookmarks = BookmarksDatasource.getDefault(applicationContext)
         ){ state ->
@@ -205,11 +204,6 @@ class GemActivity : AppCompatActivity() {
                         model.request(historyAddress)
                     }
                     R.id.overflow_menu_about -> AboutDialog.show(this)
-                    R.id.overflow_menu_set_home -> {
-                        SetHomeDialog.show(this, binding.addressEdit.text.toString()) {
-                            showAlert("Home capsule updated")
-                        }
-                    }
                     R.id.overflow_menu_settings -> {
                         startActivity(Intent(this, SettingsActivity::class.java))
                     }
@@ -218,8 +212,7 @@ class GemActivity : AppCompatActivity() {
         }
 
         binding.home.setOnClickListener {
-            val prefs = getSharedPreferences("oppen.tva.ui.dialogs.set_home", Context.MODE_PRIVATE)
-            val home = prefs.getString("home", Ariane.DEFAULT_HOME_CAPSULE)
+            val home = PreferenceManager.getDefaultSharedPreferences(this).getString("home_capsule", Ariane.DEFAULT_HOME_CAPSULE)
             model.request(home!!)
         }
 

app/src/main/java/oppen/ariane/ui/bookmarks/BookmarksDialog.kt

@@ -35,7 +35,7 @@ class BookmarksDialog(
 
         //None as yet
         view.bookmarks_toolbar.inflateMenu(R.menu.add_bookmarks)
-        view.bookmarks_toolbar.setOnMenuItemClickListener {menuItem ->
+        view.bookmarks_toolbar.setOnMenuItemClickListener {_ ->
             true
         }
 

app/src/main/java/oppen/ariane/ui/settings/SettingsFragment.kt

@@ -1,16 +1,22 @@
 package oppen.ariane.ui.settings
 
 import android.os.Bundle
-import androidx.preference.Preference
-import androidx.preference.PreferenceCategory
-import androidx.preference.PreferenceFragmentCompat
-import androidx.preference.SwitchPreferenceCompat
+import android.text.InputType
+import android.text.Spannable
+import android.text.SpannableString
+import android.text.style.ForegroundColorSpan
+import android.view.inputmethod.EditorInfo
+import android.widget.EditText
+import androidx.core.content.ContextCompat
+import androidx.preference.*
+import oppen.ariane.Ariane
 import java.security.SecureRandom
 import java.util.*
 import javax.net.ssl.SSLContext
 import javax.net.ssl.SSLSocket
 import javax.net.ssl.SSLSocketFactory
 
+
 class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChangeListener {
 
     lateinit var protocols: Array<String>
@@ -19,6 +25,38 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
         val context = preferenceManager.context
         val screen = preferenceManager.createPreferenceScreen(context)
 
+        /**
+         * Ariane App Settings
+         */
+        val appCategory = PreferenceCategory(context)
+        appCategory.key = "app_category"
+        appCategory.title = "Configure Ariane"
+        screen.addPreference(appCategory)
+
+        //Home
+        val homePreference = EditTextPreference(context)
+        homePreference.title = "Home Capsule"
+        homePreference.key = "home_capsule"
+
+        val homecapsule = preferenceManager.sharedPreferences.getString(
+            "home_capsule",
+            Ariane.DEFAULT_HOME_CAPSULE
+        )
+        homePreference.summary = homecapsule
+
+        homePreference.positiveButtonText = getThemedSpan("Update")
+        homePreference.negativeButtonText = getThemedSpan("Cancel")
+        homePreference.title = getThemedSpan("Home Capsule")
+        homePreference.setOnPreferenceChangeListener { _, newValue ->
+            homePreference.summary = newValue.toString()
+            true
+        }
+        homePreference.setOnBindEditTextListener{ editText ->
+            editText.imeOptions = EditorInfo.IME_ACTION_DONE
+            editText.setSelection(editText.text.toString().length)//Set caret position to end
+        }
+        appCategory.addPreference(homePreference)
+
         /**
          * TLS Settings
          */
@@ -71,7 +109,9 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
                         protocols.forEach { protocol ->
                             val tlsSwitchKey = "tls_${protocol.toLowerCase(Locale.getDefault())}"
                             if (tlsSwitchKey != key) {
-                                val otherTLSSwitch = preferenceScreen.findPreference<SwitchPreferenceCompat>(tlsSwitchKey)
+                                val otherTLSSwitch = preferenceScreen.findPreference<SwitchPreferenceCompat>(
+                                    tlsSwitchKey
+                                )
                                 otherTLSSwitch?.isChecked = false
                             }
                         }
@@ -100,4 +140,21 @@ class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChang
             protocol
         ).apply()
     }
+
+    /**
+     * Unfortunately it doesn't look like EditTextPreference supports Day/Night theme
+     * or else is otherwise broken. Use Spannable to set a suitable text colour for the dialog buttons
+     */
+    private fun getThemedSpan(text: String): Spannable{
+        val textSpan = SpannableString(text)
+        textSpan.setSpan(
+            ForegroundColorSpan(
+                ContextCompat.getColor(
+                    requireContext(),
+                    oppen.ariane.R.color.themed_text
+                )
+            ), 0, text.length, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
+        )
+        return textSpan
+    }
 }

app/src/main/res/menu/overflow_menu.xml

@@ -29,10 +29,6 @@
             android:icon="@drawable/vector_link"/>
     </group>
     <group android:id="@+id/other" >
-        <item
-            android:id="@+id/overflow_menu_set_home"
-            android:title="@string/set_home"
-            android:icon="@drawable/vector_set_home"/>
         <item
             android:id="@+id/overflow_menu_settings"
             android:title="@string/settings"

app/src/main/res/values-night/colors.xml

@@ -9,6 +9,7 @@
     <color name="address_background">#2e2e2e</color>
 
     <color name="vibrant_stroke">#ffffff</color>
+    <color name="themed_text">#ffffff</color>
     <color name="header_background">#1d1d1d</color>
     <color name="stroke">#d2d2d2</color>
 </resources>

app/src/main/res/values/colors.xml

@@ -9,6 +9,7 @@
     <color name="address_background">#dfdfdf</color>
 
     <color name="vibrant_stroke">#000000</color>
+    <color name="themed_text">#000000</color>
     <color name="header_background">#eeeeee</color>
     <color name="stroke">#0d0d0d</color>
 </resources>