diff options
Diffstat (limited to 'src/org/thialfihar/android/apg/BaseActivity.java')
| -rw-r--r-- | src/org/thialfihar/android/apg/BaseActivity.java | 762 |
1 files changed, 381 insertions, 381 deletions
diff --git a/src/org/thialfihar/android/apg/BaseActivity.java b/src/org/thialfihar/android/apg/BaseActivity.java index 7fd8752b7..17fe3b0c8 100644 --- a/src/org/thialfihar/android/apg/BaseActivity.java +++ b/src/org/thialfihar/android/apg/BaseActivity.java @@ -1,381 +1,381 @@ -/*
- * Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.thialfihar.android.apg;
-
-import java.io.File;
-
-import android.app.Activity;
-import android.app.AlertDialog;
-import android.app.Dialog;
-import android.app.ProgressDialog;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.os.Bundle;
-import android.os.Environment;
-import android.os.Handler;
-import android.os.Message;
-import android.view.LayoutInflater;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.view.View;
-import android.widget.TextView;
-import android.widget.Toast;
-
-public class BaseActivity extends Activity
- implements Runnable, ProgressDialogUpdater,
- AskForSecretKeyPassPhrase.PassPhraseCallbackInterface {
-
- private ProgressDialog mProgressDialog = null;
- private Thread mRunningThread = null;
-
- private long mSecretKeyId = 0;
- private String mDeleteFile = null;
-
- protected Preferences mPreferences;
-
- private Handler mHandler = new Handler() {
- @Override
- public void handleMessage(Message msg) {
- handlerCallback(msg);
- }
- };
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- mPreferences = Preferences.getPreferences(this);
-
- Apg.initialize(this);
-
- if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
- File dir = new File(Constants.path.app_dir);
- if (!dir.exists() && !dir.mkdirs()) {
- // ignore this for now, it's not crucial
- // that the directory doesn't exist at this point
- }
- }
-
- startCacheService(this, mPreferences);
- }
-
- public static void startCacheService(Activity activity, Preferences preferences) {
- Intent intent = new Intent(activity, Service.class);
- intent.putExtra(Service.EXTRA_TTL, preferences.getPassPhraseCacheTtl());
- activity.startService(intent);
- }
-
- @Override
- public boolean onCreateOptionsMenu(Menu menu) {
- menu.add(0, Id.menu.option.preferences, 0, R.string.menu_preferences)
- .setIcon(android.R.drawable.ic_menu_preferences);
- menu.add(0, Id.menu.option.about, 1, R.string.menu_about)
- .setIcon(android.R.drawable.ic_menu_info_details);
- return true;
- }
-
- @Override
- public boolean onOptionsItemSelected(MenuItem item) {
- switch (item.getItemId()) {
- case Id.menu.option.about: {
- showDialog(Id.dialog.about);
- return true;
- }
-
- case Id.menu.option.preferences: {
- startActivity(new Intent(this, PreferencesActivity.class));
- return true;
- }
-
- case Id.menu.option.search: {
- startSearch("", false, null, false);
- return true;
- }
-
- default: {
- break;
- }
- }
- return false;
- }
-
- @Override
- protected Dialog onCreateDialog(int id) {
- // in case it is a progress dialog
- mProgressDialog = new ProgressDialog(this);
- mProgressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
- mProgressDialog.setCancelable(false);
- switch (id) {
- case Id.dialog.encrypting: {
- mProgressDialog.setMessage(this.getString(R.string.progress_initializing));
- return mProgressDialog;
- }
-
- case Id.dialog.decrypting: {
- mProgressDialog.setMessage(this.getString(R.string.progress_initializing));
- return mProgressDialog;
- }
-
- case Id.dialog.saving: {
- mProgressDialog.setMessage(this.getString(R.string.progress_saving));
- return mProgressDialog;
- }
-
- case Id.dialog.importing: {
- mProgressDialog.setMessage(this.getString(R.string.progress_importing));
- return mProgressDialog;
- }
-
- case Id.dialog.exporting: {
- mProgressDialog.setMessage(this.getString(R.string.progress_exporting));
- return mProgressDialog;
- }
-
- default: {
- break;
- }
- }
- mProgressDialog = null;
-
- switch (id) {
- case Id.dialog.about: {
- AlertDialog.Builder alert = new AlertDialog.Builder(this);
-
- alert.setTitle("About " + Apg.getFullVersion(this));
-
- LayoutInflater inflater =
- (LayoutInflater) this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
- View layout = inflater.inflate(R.layout.info, null);
- TextView message = (TextView) layout.findViewById(R.id.message);
- message.setText("This is an attempt to bring OpenPGP to Android. " +
- "It is far from complete, but more features are planned (see website).\n\n" +
- "Feel free to send bug reports, suggestions, feature requests, feedback, " +
- "photographs.\n\n" +
- "mail: thi@thialfihar.org\n" +
- "site: http://apg.thialfihar.org\n\n" +
- "This software is provided \"as is\", without warranty of any kind.");
- alert.setView(layout);
-
- alert.setPositiveButton(android.R.string.ok,
- new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int id) {
- BaseActivity.this.removeDialog(Id.dialog.about);
- }
- });
-
- return alert.create();
- }
-
- case Id.dialog.pass_phrase: {
- return AskForSecretKeyPassPhrase.createDialog(this, getSecretKeyId(), this);
- }
-
- case Id.dialog.pass_phrases_do_not_match: {
- AlertDialog.Builder alert = new AlertDialog.Builder(this);
-
- alert.setIcon(android.R.drawable.ic_dialog_alert);
- alert.setTitle(R.string.error);
- alert.setMessage(R.string.passPhrasesDoNotMatch);
-
- alert.setPositiveButton(android.R.string.ok,
- new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int id) {
- removeDialog(Id.dialog.pass_phrases_do_not_match);
- }
- });
- alert.setCancelable(false);
-
- return alert.create();
- }
-
- case Id.dialog.no_pass_phrase: {
- AlertDialog.Builder alert = new AlertDialog.Builder(this);
-
- alert.setIcon(android.R.drawable.ic_dialog_alert);
- alert.setTitle(R.string.error);
- alert.setMessage(R.string.passPhraseMustNotBeEmpty);
-
- alert.setPositiveButton(android.R.string.ok,
- new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int id) {
- removeDialog(Id.dialog.no_pass_phrase);
- }
- });
- alert.setCancelable(false);
-
- return alert.create();
- }
-
- case Id.dialog.delete_file: {
- AlertDialog.Builder alert = new AlertDialog.Builder(this);
-
- alert.setIcon(android.R.drawable.ic_dialog_alert);
- alert.setTitle(R.string.warning);
- alert.setMessage(this.getString(R.string.fileDeleteConfirmation, getDeleteFile()));
-
- alert.setPositiveButton(android.R.string.ok,
- new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int id) {
- removeDialog(Id.dialog.delete_file);
- File file = new File(getDeleteFile());
- String msg = "";
- if (file.delete()) {
- msg = BaseActivity.this.getString(
- R.string.fileDeleteSuccessful);
- } else {
- msg = BaseActivity.this.getString(
- R.string.errorMessage,
- BaseActivity.this.getString(
- R.string.error_fileDeleteFailed, file));
- }
- Toast.makeText(BaseActivity.this,
- msg, Toast.LENGTH_SHORT).show();
- }
- });
- alert.setNegativeButton(android.R.string.cancel,
- new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int id) {
- removeDialog(Id.dialog.delete_file);
- }
- });
- alert.setCancelable(true);
-
- return alert.create();
- }
-
- default: {
- break;
- }
- }
-
- return super.onCreateDialog(id);
- }
-
- @Override
- protected void onActivityResult(int requestCode, int resultCode, Intent data) {
- switch (requestCode) {
- case Id.request.secret_keys: {
- if (resultCode == RESULT_OK) {
- Bundle bundle = data.getExtras();
- setSecretKeyId(bundle.getLong(Apg.EXTRA_KEY_ID));
- } else {
- setSecretKeyId(Id.key.none);
- }
- break;
- }
-
- default: {
- break;
- }
- }
-
- super.onActivityResult(requestCode, resultCode, data);
- }
-
- public void setProgress(int resourceId, int progress, int max) {
- setProgress(getString(resourceId), progress, max);
- }
-
- public void setProgress(int progress, int max) {
- Message msg = new Message();
- Bundle data = new Bundle();
- data.putInt(Apg.EXTRA_STATUS, Id.message.progress_update);
- data.putInt(Apg.EXTRA_PROGRESS, progress);
- data.putInt(Apg.EXTRA_MAX, max);
- msg.setData(data);
- mHandler.sendMessage(msg);
- }
-
- public void setProgress(String message, int progress, int max) {
- Message msg = new Message();
- Bundle data = new Bundle();
- data.putInt(Apg.EXTRA_STATUS, Id.message.progress_update);
- data.putString(Apg.EXTRA_MESSAGE, message);
- data.putInt(Apg.EXTRA_PROGRESS, progress);
- data.putInt(Apg.EXTRA_MAX, max);
- msg.setData(data);
- mHandler.sendMessage(msg);
- }
-
- public void handlerCallback(Message msg) {
- Bundle data = msg.getData();
- if (data == null) {
- return;
- }
-
- int type = data.getInt(Apg.EXTRA_STATUS);
- switch (type) {
- case Id.message.progress_update: {
- String message = data.getString(Apg.EXTRA_MESSAGE);
- if (mProgressDialog != null) {
- if (message != null) {
- mProgressDialog.setMessage(message);
- }
- mProgressDialog.setMax(data.getInt(Apg.EXTRA_MAX));
- mProgressDialog.setProgress(data.getInt(Apg.EXTRA_PROGRESS));
- }
- break;
- }
-
- case Id.message.import_done: // intentionall no break
- case Id.message.export_done: // intentionall no break
- case Id.message.done: {
- mProgressDialog = null;
- doneCallback(msg);
- break;
- }
- }
- }
-
- public void doneCallback(Message msg) {
-
- }
-
- public void passPhraseCallback(long keyId, String passPhrase) {
- Apg.setCachedPassPhrase(keyId, passPhrase);
- }
-
- public void sendMessage(Message msg) {
- mHandler.sendMessage(msg);
- }
-
- public void startThread() {
- mRunningThread = new Thread(this);
- mRunningThread.start();
- }
-
- public void run() {
-
- }
-
- public void setSecretKeyId(long id) {
- mSecretKeyId = id;
- }
-
- public long getSecretKeyId() {
- return mSecretKeyId;
- }
-
- protected void setDeleteFile(String deleteFile) {
- mDeleteFile = deleteFile;
- }
-
- protected String getDeleteFile() {
- return mDeleteFile;
- }
-}
+/* + * Copyright (C) 2010 Thialfihar <thi@thialfihar.org> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.thialfihar.android.apg; + +import java.io.File; + +import android.app.Activity; +import android.app.AlertDialog; +import android.app.Dialog; +import android.app.ProgressDialog; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.os.Bundle; +import android.os.Environment; +import android.os.Handler; +import android.os.Message; +import android.view.LayoutInflater; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.widget.TextView; +import android.widget.Toast; + +public class BaseActivity extends Activity + implements Runnable, ProgressDialogUpdater, + AskForSecretKeyPassPhrase.PassPhraseCallbackInterface { + + private ProgressDialog mProgressDialog = null; + private Thread mRunningThread = null; + + private long mSecretKeyId = 0; + private String mDeleteFile = null; + + protected Preferences mPreferences; + + private Handler mHandler = new Handler() { + @Override + public void handleMessage(Message msg) { + handlerCallback(msg); + } + }; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + mPreferences = Preferences.getPreferences(this); + + Apg.initialize(this); + + if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) { + File dir = new File(Constants.path.app_dir); + if (!dir.exists() && !dir.mkdirs()) { + // ignore this for now, it's not crucial + // that the directory doesn't exist at this point + } + } + + startCacheService(this, mPreferences); + } + + public static void startCacheService(Activity activity, Preferences preferences) { + Intent intent = new Intent(activity, Service.class); + intent.putExtra(Service.EXTRA_TTL, preferences.getPassPhraseCacheTtl()); + activity.startService(intent); + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + menu.add(0, Id.menu.option.preferences, 0, R.string.menu_preferences) + .setIcon(android.R.drawable.ic_menu_preferences); + menu.add(0, Id.menu.option.about, 1, R.string.menu_about) + .setIcon(android.R.drawable.ic_menu_info_details); + return true; + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + switch (item.getItemId()) { + case Id.menu.option.about: { + showDialog(Id.dialog.about); + return true; + } + + case Id.menu.option.preferences: { + startActivity(new Intent(this, PreferencesActivity.class)); + return true; + } + + case Id.menu.option.search: { + startSearch("", false, null, false); + return true; + } + + default: { + break; + } + } + return false; + } + + @Override + protected Dialog onCreateDialog(int id) { + // in case it is a progress dialog + mProgressDialog = new ProgressDialog(this); + mProgressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL); + mProgressDialog.setCancelable(false); + switch (id) { + case Id.dialog.encrypting: { + mProgressDialog.setMessage(this.getString(R.string.progress_initializing)); + return mProgressDialog; + } + + case Id.dialog.decrypting: { + mProgressDialog.setMessage(this.getString(R.string.progress_initializing)); + return mProgressDialog; + } + + case Id.dialog.saving: { + mProgressDialog.setMessage(this.getString(R.string.progress_saving)); + return mProgressDialog; + } + + case Id.dialog.importing: { + mProgressDialog.setMessage(this.getString(R.string.progress_importing)); + return mProgressDialog; + } + + case Id.dialog.exporting: { + mProgressDialog.setMessage(this.getString(R.string.progress_exporting)); + return mProgressDialog; + } + + default: { + break; + } + } + mProgressDialog = null; + + switch (id) { + case Id.dialog.about: { + AlertDialog.Builder alert = new AlertDialog.Builder(this); + + alert.setTitle("About " + Apg.getFullVersion(this)); + + LayoutInflater inflater = + (LayoutInflater) this.getSystemService(Context.LAYOUT_INFLATER_SERVICE); + View layout = inflater.inflate(R.layout.info, null); + TextView message = (TextView) layout.findViewById(R.id.message); + message.setText("This is an attempt to bring OpenPGP to Android. " + + "It is far from complete, but more features are planned (see website).\n\n" + + "Feel free to send bug reports, suggestions, feature requests, feedback, " + + "photographs.\n\n" + + "mail: thi@thialfihar.org\n" + + "site: http://apg.thialfihar.org\n\n" + + "This software is provided \"as is\", without warranty of any kind."); + alert.setView(layout); + + alert.setPositiveButton(android.R.string.ok, + new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + BaseActivity.this.removeDialog(Id.dialog.about); + } + }); + + return alert.create(); + } + + case Id.dialog.pass_phrase: { + return AskForSecretKeyPassPhrase.createDialog(this, getSecretKeyId(), this); + } + + case Id.dialog.pass_phrases_do_not_match: { + AlertDialog.Builder alert = new AlertDialog.Builder(this); + + alert.setIcon(android.R.drawable.ic_dialog_alert); + alert.setTitle(R.string.error); + alert.setMessage(R.string.passPhrasesDoNotMatch); + + alert.setPositiveButton(android.R.string.ok, + new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + removeDialog(Id.dialog.pass_phrases_do_not_match); + } + }); + alert.setCancelable(false); + + return alert.create(); + } + + case Id.dialog.no_pass_phrase: { + AlertDialog.Builder alert = new AlertDialog.Builder(this); + + alert.setIcon(android.R.drawable.ic_dialog_alert); + alert.setTitle(R.string.error); + alert.setMessage(R.string.passPhraseMustNotBeEmpty); + + alert.setPositiveButton(android.R.string.ok, + new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + removeDialog(Id.dialog.no_pass_phrase); + } + }); + alert.setCancelable(false); + + return alert.create(); + } + + case Id.dialog.delete_file: { + AlertDialog.Builder alert = new AlertDialog.Builder(this); + + alert.setIcon(android.R.drawable.ic_dialog_alert); + alert.setTitle(R.string.warning); + alert.setMessage(this.getString(R.string.fileDeleteConfirmation, getDeleteFile())); + + alert.setPositiveButton(android.R.string.ok, + new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + removeDialog(Id.dialog.delete_file); + File file = new File(getDeleteFile()); + String msg = ""; + if (file.delete()) { + msg = BaseActivity.this.getString( + R.string.fileDeleteSuccessful); + } else { + msg = BaseActivity.this.getString( + R.string.errorMessage, + BaseActivity.this.getString( + R.string.error_fileDeleteFailed, file)); + } + Toast.makeText(BaseActivity.this, + msg, Toast.LENGTH_SHORT).show(); + } + }); + alert.setNegativeButton(android.R.string.cancel, + new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + removeDialog(Id.dialog.delete_file); + } + }); + alert.setCancelable(true); + + return alert.create(); + } + + default: { + break; + } + } + + return super.onCreateDialog(id); + } + + @Override + protected void onActivityResult(int requestCode, int resultCode, Intent data) { + switch (requestCode) { + case Id.request.secret_keys: { + if (resultCode == RESULT_OK) { + Bundle bundle = data.getExtras(); + setSecretKeyId(bundle.getLong(Apg.EXTRA_KEY_ID)); + } else { + setSecretKeyId(Id.key.none); + } + break; + } + + default: { + break; + } + } + + super.onActivityResult(requestCode, resultCode, data); + } + + public void setProgress(int resourceId, int progress, int max) { + setProgress(getString(resourceId), progress, max); + } + + public void setProgress(int progress, int max) { + Message msg = new Message(); + Bundle data = new Bundle(); + data.putInt(Apg.EXTRA_STATUS, Id.message.progress_update); + data.putInt(Apg.EXTRA_PROGRESS, progress); + data.putInt(Apg.EXTRA_MAX, max); + msg.setData(data); + mHandler.sendMessage(msg); + } + + public void setProgress(String message, int progress, int max) { + Message msg = new Message(); + Bundle data = new Bundle(); + data.putInt(Apg.EXTRA_STATUS, Id.message.progress_update); + data.putString(Apg.EXTRA_MESSAGE, message); + data.putInt(Apg.EXTRA_PROGRESS, progress); + data.putInt(Apg.EXTRA_MAX, max); + msg.setData(data); + mHandler.sendMessage(msg); + } + + public void handlerCallback(Message msg) { + Bundle data = msg.getData(); + if (data == null) { + return; + } + + int type = data.getInt(Apg.EXTRA_STATUS); + switch (type) { + case Id.message.progress_update: { + String message = data.getString(Apg.EXTRA_MESSAGE); + if (mProgressDialog != null) { + if (message != null) { + mProgressDialog.setMessage(message); + } + mProgressDialog.setMax(data.getInt(Apg.EXTRA_MAX)); + mProgressDialog.setProgress(data.getInt(Apg.EXTRA_PROGRESS)); + } + break; + } + + case Id.message.import_done: // intentionall no break + case Id.message.export_done: // intentionall no break + case Id.message.done: { + mProgressDialog = null; + doneCallback(msg); + break; + } + } + } + + public void doneCallback(Message msg) { + + } + + public void passPhraseCallback(long keyId, String passPhrase) { + Apg.setCachedPassPhrase(keyId, passPhrase); + } + + public void sendMessage(Message msg) { + mHandler.sendMessage(msg); + } + + public void startThread() { + mRunningThread = new Thread(this); + mRunningThread.start(); + } + + public void run() { + + } + + public void setSecretKeyId(long id) { + mSecretKeyId = id; + } + + public long getSecretKeyId() { + return mSecretKeyId; + } + + protected void setDeleteFile(String deleteFile) { + mDeleteFile = deleteFile; + } + + protected String getDeleteFile() { + return mDeleteFile; + } +} |