1 files changed, 140 insertions, 0 deletions
diff --git a/app/src/main/java/net/lacolaco/smileessence/view/SettingFragment.kt b/app/src/main/java/net/lacolaco/smileessence/view/SettingFragment.kt
new file mode 100644
index 00000000..05490f97
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+++ b/app/src/main/java/net/lacolaco/smileessence/view/SettingFragment.kt
@@ -0,0 +1,140 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2012-2014 lacolaco.net
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package net.lacolaco.smileessence.view
+
+import android.app.AlertDialog
+import android.content.Intent
+import android.content.SharedPreferences
+import android.os.Bundle
+import android.preference.EditTextPreference
+import android.preference.ListPreference
+import android.preference.Preference
+import android.preference.PreferenceFragment
+import android.text.TextUtils
+import android.view.LayoutInflater
+import android.view.View
+import android.widget.TextView
+import net.lacolaco.smileessence.Application
+import net.lacolaco.smileessence.BuildConfig
+import net.lacolaco.smileessence.R
+import net.lacolaco.smileessence.activity.LicenseActivity
+
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener
+
+class SettingFragment : PreferenceFragment(), OnSharedPreferenceChangeListener, Preference.OnPreferenceChangeListener, Preference.OnPreferenceClickListener {
+    override fun onPreferenceChange(preference: Preference, newValue: Any): Boolean {
+        val newValueStr = newValue.toString()
+        if (preference.key.contentEquals(getString(R.string.key_setting_text_size))) {
+            if (TextUtils.isDigitsOnly(newValueStr)) {
+                return true
+            } else {
+                Application.toast(R.string.error_setting_text_size_not_number)
+            }
+            return false
+        } else if (preference.key.contentEquals(getString(R.string.key_setting_theme))) {
+            Application.toast(R.string.notice_theme_changed)
+        }
+        return true
+    }
+
+    // --------------------- Interface OnPreferenceClickListener ---------------------
+
+    override fun onPreferenceClick(preference: Preference): Boolean {
+        val key = preference.key
+        if (key.contentEquals(getString(R.string.key_setting_application_information))) {
+            openAppInfoDialog()
+        } else if (key.contentEquals(getString(R.string.key_setting_licenses))) {
+            openLicenseActivity()
+        }
+        return true
+    }
+
+    // --------------------- Interface OnSharedPreferenceChangeListener ---------------------
+
+    override fun onSharedPreferenceChanged(sharedPreferences: SharedPreferences, key: String) {
+        setSummaryCurrentValue()
+    }
+
+    // ------------------------ OVERRIDE METHODS ------------------------
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        addPreferencesFromResource(R.xml.setting)
+        val textSizePreference = findPreference(R.string.key_setting_text_size) as EditTextPreference
+        textSizePreference.summary = textSizePreference.text
+        textSizePreference.onPreferenceChangeListener = this
+        val themePreference = findPreference(R.string.key_setting_theme) as ListPreference
+        themePreference.summary = themePreference.entry
+        themePreference.onPreferenceChangeListener = this
+        val appInfoPreference = findPreference(R.string.key_setting_application_information)
+        appInfoPreference.onPreferenceClickListener = this
+        appInfoPreference.summary = BuildConfig.VERSION_NAME + " (" + BuildConfig.VERSION_CODE + ")"
+        val license = findPreference(R.string.key_setting_licenses)
+        license.onPreferenceClickListener = this
+    }
+
+    override fun onPause() {
+        super.onPause()
+        val sharedPreferences = preferenceScreen.sharedPreferences
+        sharedPreferences.unregisterOnSharedPreferenceChangeListener(this)
+    }
+
+    override fun onResume() {
+        super.onResume()
+        val sharedPreferences = preferenceScreen.sharedPreferences
+        sharedPreferences.registerOnSharedPreferenceChangeListener(this)
+    }
+
+    // -------------------------- OTHER METHODS --------------------------
+
+    fun findPreference(preferenceResID: Int): Preference {
+        return findPreference(getString(preferenceResID))
+    }
+
+    private fun openLicenseActivity() {
+        val intent = Intent(activity, LicenseActivity::class.java)
+        activity.startActivity(intent)
+    }
+
+    private fun openAppInfoDialog() {
+        val inflater = activity.layoutInflater
+        val contentView = inflater.inflate(R.layout.dialog_app_info, null)
+        val versionTextView = contentView.findViewById(R.id.versionTextView) as TextView
+        versionTextView.text = BuildConfig.VERSION_NAME + " (rev: " + BuildConfig.VERSION_CODE + "; upstream: " + getString(R.string.app_version_full) + ")"
+
+        AlertDialog.Builder(activity)
+                .setTitle(R.string.dialog_title_about)
+                .setView(contentView)
+                .setPositiveButton(R.string.alert_dialog_ok) { dialog, which -> dialog.dismiss() }
+                .create().show()
+    }
+
+    private fun setSummaryCurrentValue() {
+        val textSizePreference = findPreference(R.string.key_setting_text_size) as EditTextPreference
+        textSizePreference.summary = textSizePreference.text
+        val themePreference = findPreference(R.string.key_setting_theme) as ListPreference
+        themePreference.summary = themePreference.entry
+    }
+}