-// Copyright 2011 Google Inc. All Rights Reserved.\r
-//\r
-// Licensed under the Apache License, Version 2.0 (the "License");\r
-// you may not use this file except in compliance with the License.\r
-// You may obtain a copy of the License at\r
-//\r
-// http://www.apache.org/licenses/LICENSE-2.0\r
-//\r
-// Unless required by applicable law or agreed to in writing, software\r
-// distributed under the License is distributed on an "AS IS" BASIS,\r
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
-// See the License for the specific language governing permissions and\r
-// limitations under the License.\r
-\r
-package com.hughes.android.dictionary;\r
-\r
-import android.content.Context;\r
-import android.content.Intent;\r
-import android.os.Bundle;\r
-import android.support.v7.app.ActionBar;\r
-import android.support.v7.app.ActionBarActivity;\r
-import android.util.Log;\r
-import android.view.View;\r
-import android.view.View.OnClickListener;\r
-import android.widget.Button;\r
-\r
-import com.hughes.util.StringUtil;\r
-\r
-public final class HtmlDisplayActivity extends ActionBarActivity {\r
-\r
- static final String LOG = "QuickDic";\r
-\r
- static final String HTML_RES = "html_res";\r
- static final String HTML = "html";\r
- static final String TEXT_TO_HIGHLIGHT = "textToHighlight";\r
- static final String SHOW_OK_BUTTON = "showOKButton";\r
-\r
- public static Intent getHelpLaunchIntent(Context c) {\r
- final Intent intent = new Intent(c, HtmlDisplayActivity.class);\r
- intent.putExtra(HTML_RES, R.raw.help);\r
- return intent;\r
- }\r
-\r
- public static Intent getWhatsNewLaunchIntent(Context c) {\r
- final Intent intent = new Intent(c, HtmlDisplayActivity.class);\r
- intent.putExtra(HTML_RES, R.raw.whats_new);\r
- return intent;\r
- }\r
-\r
- public static Intent getHtmlIntent(Context c, final String html, final String textToHighlight,\r
- final boolean showOkButton) {\r
- final Intent intent = new Intent(c, HtmlDisplayActivity.class);\r
- intent.putExtra(HTML, html);\r
- intent.putExtra(TEXT_TO_HIGHLIGHT, textToHighlight);\r
- intent.putExtra(SHOW_OK_BUTTON, showOkButton);\r
- return intent;\r
- }\r
-\r
- /** Called when the activity is first created. */\r
- @Override\r
- public void onCreate(final Bundle savedInstanceState) {\r
- setTheme(((DictionaryApplication) getApplication()).getSelectedTheme().themeId);\r
-\r
- super.onCreate(savedInstanceState);\r
- setContentView(R.layout.html_display_activity);\r
- \r
- ActionBar actionBar = getSupportActionBar();\r
- actionBar.setDisplayHomeAsUpEnabled(true);\r
-\r
- final int htmlRes = getIntent().getIntExtra(HTML_RES, -1);\r
- final String html;\r
- if (htmlRes != -1) {\r
- html = StringUtil.readToString(getResources().openRawResource(htmlRes));\r
- } else {\r
- html = getIntent().getStringExtra(HTML);\r
- }\r
- final MyWebView webView = (MyWebView) findViewById(R.id.webView);\r
- webView.loadData(html, "text/html", "utf-8");\r
- webView.activity = this;\r
-\r
- final String textToHighlight = getIntent().getStringExtra(TEXT_TO_HIGHLIGHT);\r
- if (textToHighlight != null && !"".equals(textToHighlight)) {\r
- Log.d(LOG, "NOT Highlighting text: " + textToHighlight);\r
- // This isn't working:\r
- // webView.findAll(textToHighlight);\r
- // webView.showFindDialog(textToHighlight, false);\r
- }\r
-\r
- final Button okButton = (Button) findViewById(R.id.okButton);\r
- okButton.setOnClickListener(new OnClickListener() {\r
- @Override\r
- public void onClick(View v) {\r
- finish();\r
- }\r
- });\r
- if (!getIntent().getBooleanExtra(SHOW_OK_BUTTON, true)) {\r
- okButton.setVisibility(Button.GONE);\r
- }\r
- }\r
-\r
-}\r
+// Copyright 2011 Google Inc. All Rights Reserved.
+//
+// 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 com.hughes.android.dictionary;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.util.Base64;
+import android.util.Log;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.Button;
+
+import com.hughes.util.StringUtil;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+import java.nio.charset.StandardCharsets;
+
+public final class HtmlDisplayActivity extends AppCompatActivity {
+
+ private static final String LOG = "QuickDic";
+
+ private static final String HTML_RES = "html_res";
+ private static final String HTML = "html";
+ private static final String TEXT_TO_HIGHLIGHT = "textToHighlight";
+ private static final String SHOW_OK_BUTTON = "showOKButton";
+
+ public static Intent getHelpLaunchIntent(Context c) {
+ final Intent intent = new Intent(c, HtmlDisplayActivity.class);
+ intent.putExtra(HTML_RES, R.raw.help);
+ return intent;
+ }
+
+ public static Intent getWhatsNewLaunchIntent(Context c) {
+ final Intent intent = new Intent(c, HtmlDisplayActivity.class);
+ intent.putExtra(HTML_RES, R.raw.whats_new);
+ return intent;
+ }
+
+ public static Intent getHtmlIntent(Context c, final String html, final String textToHighlight,
+ final boolean showOkButton) {
+ final Intent intent = new Intent(c, HtmlDisplayActivity.class);
+ intent.putExtra(HTML, html);
+ intent.putExtra(TEXT_TO_HIGHLIGHT, textToHighlight == null ? "" : textToHighlight);
+ intent.putExtra(SHOW_OK_BUTTON, showOkButton);
+ return intent;
+ }
+
+ public void onOkClick(View dummy) {
+ finish();
+ }
+
+ /** Called when the activity is first created. */
+ @Override
+ public void onCreate(final Bundle savedInstanceState) {
+ DictionaryApplication.INSTANCE.init(getApplicationContext());
+ setTheme(DictionaryApplication.INSTANCE.getSelectedTheme().themeId);
+
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.html_display_activity);
+
+ ActionBar actionBar = getSupportActionBar();
+ actionBar.setDisplayHomeAsUpEnabled(true);
+
+ final int htmlRes = getIntent().getIntExtra(HTML_RES, -1);
+ String html;
+ if (htmlRes != -1) {
+ InputStream res = getResources().openRawResource(htmlRes);
+ html = StringUtil.readToString(res);
+ try {
+ res.close();
+ } catch (IOException ignored) {
+ }
+ } else {
+ html = getIntent().getStringExtra(HTML);
+ }
+ final MyWebView webView = (MyWebView) findViewById(R.id.webView);
+ final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+ final String fontSize = prefs.getString(getString(R.string.fontSizeKey), "14");
+ int fontSizeSp;
+ try {
+ fontSizeSp = Integer.parseInt(fontSize.trim());
+ } catch (NumberFormatException e) {
+ fontSizeSp = 14;
+ }
+ webView.getSettings().setDefaultFontSize(fontSizeSp);
+ // No way to get pure UTF-8 data into WebView
+ html = Base64.encodeToString(html.getBytes(StandardCharsets.UTF_8), Base64.DEFAULT);
+ // Use loadURL to allow specifying a charset
+ webView.loadUrl("data:text/html;charset=utf-8;base64," + html);
+ webView.activity = this;
+
+ final String textToHighlight = getIntent().getStringExtra(TEXT_TO_HIGHLIGHT);
+ if (textToHighlight != null && !"".equals(textToHighlight)) {
+ Log.d(LOG, "NOT Highlighting text: " + textToHighlight);
+ // This isn't working:
+ // webView.findAll(textToHighlight);
+ // webView.showFindDialog(textToHighlight, false);
+ }
+
+ final Button okButton = (Button) findViewById(R.id.okButton);
+ if (!getIntent().getBooleanExtra(SHOW_OK_BUTTON, true)) {
+ okButton.setVisibility(Button.GONE);
+ }
+ }
+
+ @Override
+ public void onBackPressed() {
+ final MyWebView webView = (MyWebView)findViewById(R.id.webView);
+ if (webView.canGoBack()) webView.goBack();
+ else super.onBackPressed();
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ // Explicitly handle the up button press so
+ // we return to the dictionary.
+ if (item.getItemId() == android.R.id.home) {
+ finish();
+ return true;
+ }
+ return super.onOptionsItemSelected(item);
+ }
+}