refactor preferences into multiple PreferenceFragments

2025-12-25 13:39:24 +00:00 · 2014-11-04 15:19:48 +01:00
parent 8149af22ec
commit 2f6cefca8a
24 changed files with 1059 additions and 655 deletions
--- a/src/org/thoughtcrime/securesms/preferences/AppProtectionPreferenceFragment.java
+++ b/src/org/thoughtcrime/securesms/preferences/AppProtectionPreferenceFragment.java
@@ -0,0 +1,117 @@
+package org.thoughtcrime.securesms.preferences;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.os.Build;
+import android.os.Bundle;
+import android.preference.CheckBoxPreference;
+import android.preference.Preference;
+import android.preference.PreferenceScreen;
+import android.support.v4.preference.PreferenceFragment;
+import android.widget.Toast;
+
+import org.thoughtcrime.securesms.ApplicationPreferencesActivity;
+import org.thoughtcrime.securesms.PassphraseChangeActivity;
+import org.thoughtcrime.securesms.R;
+import org.thoughtcrime.securesms.crypto.MasterSecret;
+import org.thoughtcrime.securesms.crypto.MasterSecretUtil;
+import org.thoughtcrime.securesms.service.KeyCachingService;
+import org.thoughtcrime.securesms.util.Dialogs;
+import org.thoughtcrime.securesms.util.TextSecurePreferences;
+
+public class AppProtectionPreferenceFragment extends PreferenceFragment {
+  private CheckBoxPreference disablePassphrase;
+
+  @Override
+  public void onCreate(Bundle paramBundle) {
+    super.onCreate(paramBundle);
+    addPreferencesFromResource(R.xml.preferences_app_protection);
+
+    disablePassphrase = (CheckBoxPreference) this.findPreference("pref_enable_passphrase_temporary");
+
+    this.findPreference(TextSecurePreferences.CHANGE_PASSPHRASE_PREF)
+      .setOnPreferenceClickListener(new ChangePassphraseClickListener());
+    disablePassphrase
+      .setOnPreferenceChangeListener(new DisablePassphraseClickListener());
+  }
+
+  @Override
+  public void onResume() {
+    super.onResume();
+    ((ApplicationPreferencesActivity) getActivity()).getSupportActionBar().setTitle(R.string.preferences__app_protection);
+    initializePlatformSpecificOptions();
+
+    disablePassphrase.setChecked(!TextSecurePreferences.isPasswordDisabled(getActivity()));
+  }
+
+  private void initializePlatformSpecificOptions() {
+    PreferenceScreen preferenceScreen         = getPreferenceScreen();
+    Preference       screenSecurityPreference = findPreference(TextSecurePreferences.SCREEN_SECURITY_PREF);
+
+    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH &&
+        screenSecurityPreference != null) {
+      preferenceScreen.removePreference(screenSecurityPreference);
+    }
+  }
+
+  private class ChangePassphraseClickListener implements Preference.OnPreferenceClickListener {
+    @Override
+    public boolean onPreferenceClick(Preference preference) {
+      if (MasterSecretUtil.isPassphraseInitialized(getActivity())) {
+        startActivity(new Intent(getActivity(), PassphraseChangeActivity.class));
+      } else {
+        Toast.makeText(getActivity(),
+          R.string.ApplicationPreferenceActivity_you_havent_set_a_passphrase_yet,
+          Toast.LENGTH_LONG).show();
+      }
+
+      return true;
+    }
+  }
+
+  private class DisablePassphraseClickListener implements Preference.OnPreferenceChangeListener {
+
+    @Override
+    public boolean onPreferenceChange(final Preference preference, Object newValue) {
+      if (((CheckBoxPreference)preference).isChecked()) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
+        builder.setTitle(R.string.ApplicationPreferencesActivity_disable_storage_encryption);
+        builder.setMessage(R.string.ApplicationPreferencesActivity_warning_this_will_disable_storage_encryption_for_all_messages);
+        builder.setIcon(Dialogs.resolveIcon(getActivity(), R.attr.dialog_alert_icon));
+        builder.setPositiveButton(R.string.ApplicationPreferencesActivity_disable, new DialogInterface.OnClickListener() {
+          @Override
+          public void onClick(DialogInterface dialog, int which) {
+            MasterSecret masterSecret = getActivity().getIntent().getParcelableExtra("master_secret");
+            MasterSecretUtil.changeMasterSecretPassphrase(getActivity(),
+                                                          masterSecret,
+                                                          MasterSecretUtil.UNENCRYPTED_PASSPHRASE);
+
+
+            TextSecurePreferences.setPasswordDisabled(getActivity(), true);
+            ((CheckBoxPreference)preference).setChecked(false);
+
+            Intent intent = new Intent(getActivity(), KeyCachingService.class);
+            intent.setAction(KeyCachingService.DISABLE_ACTION);
+            getActivity().startService(intent);
+          }
+        });
+        builder.setNegativeButton(android.R.string.cancel, null);
+        builder.show();
+      } else {
+        Intent intent = new Intent(getActivity(), PassphraseChangeActivity.class);
+        startActivity(intent);
+      }
+
+      return false;
+    }
+  }
+
+  public static CharSequence getSummary(Context context) {
+    final int onCapsResId  = R.string.ApplicationPreferencesActivity_On;
+    final int offCapsResId = R.string.ApplicationPreferencesActivity_Off;
+
+    return context.getString(TextSecurePreferences.isPasswordDisabled(context) ? offCapsResId : onCapsResId);
+  }
+}