mirror of
https://github.com/Julow/Unexpected-Keyboard.git
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5822f98bbb
The new `layouts` preference replaces three previous preferences:
layout
second_layout
custom_layout
Add a preference migration function, which first migration is to
migrate layouts into the new preference.
The migration must also be called from the SettingsActivity as it might
use a different preference store due to the boot-aware preference copy.
55 lines
1.5 KiB
Java
55 lines
1.5 KiB
Java
package juloo.keyboard2;
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import android.content.SharedPreferences;
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import android.content.res.Configuration;
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import android.os.Build;
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import android.os.Bundle;
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import android.preference.PreferenceActivity;
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import android.preference.PreferenceManager;
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public class SettingsActivity extends PreferenceActivity
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{
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@Override
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public void onCreate(Bundle savedInstanceState)
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{
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detectSystemTheme();
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super.onCreate(savedInstanceState);
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// The preferences can't be read when in direct-boot mode. Avoid crashing
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// and don't allow changing the settings.
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// Run the config migration on this prefs as it might be different from the
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// one used by the keyboard, which have been migrated.
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try
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{
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Config.migrate(getPreferenceManager().getSharedPreferences());
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}
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catch (Exception _e) { fallbackEncrypted(); return; }
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addPreferencesFromResource(R.xml.settings);
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}
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/** The default theme is [Theme.DeviceDefault], which is dark. Detect if the
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system is using light theme. */
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void detectSystemTheme()
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{
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if (Build.VERSION.SDK_INT >= 14)
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{
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int ui_mode = getResources().getConfiguration().uiMode;
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if ((ui_mode & Configuration.UI_MODE_NIGHT_NO) != 0)
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setTheme(android.R.style.Theme_DeviceDefault_Light);
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}
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}
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void fallbackEncrypted()
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{
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// Can't communicate with the user here.
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finish();
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}
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protected void onStop()
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{
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DirectBootAwarePreferences
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.copy_preferences_to_protected_storage(this,
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getPreferenceManager().getSharedPreferences());
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super.onStop();
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}
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}
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