The Tor Browser / file comparison
comparison: mobile/android/base/sync/setup/activities/ActivityUtils.java
mobile/android/base/sync/setup/activities/ActivityUtils.java
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:11aa93146320 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 package org.mozilla.gecko.sync.setup.activities; | |
| 6 | |
| 7 import java.util.Locale; | |
| 8 | |
| 9 import org.mozilla.gecko.background.common.GlobalConstants; | |
| 10 import org.mozilla.gecko.background.common.log.Logger; | |
| 11 import org.mozilla.gecko.sync.SyncConstants; | |
| 12 import org.mozilla.gecko.sync.setup.InvalidSyncKeyException; | |
| 13 | |
| 14 import android.content.Context; | |
| 15 import android.content.Intent; | |
| 16 import android.net.Uri; | |
| 17 import android.text.Html; | |
| 18 import android.text.SpannableString; | |
| 19 import android.text.Spanned; | |
| 20 import android.text.TextPaint; | |
| 21 import android.text.method.LinkMovementMethod; | |
| 22 import android.text.style.ClickableSpan; | |
| 23 import android.text.style.URLSpan; | |
| 24 import android.view.View; | |
| 25 import android.widget.TextView; | |
| 26 | |
| 27 public class ActivityUtils { | |
| 28 private static final String LOG_TAG = "ActivityUtils"; | |
| 29 | |
| 30 public static void prepareLogging() { | |
| 31 Logger.setThreadLogTag(SyncConstants.GLOBAL_LOG_TAG); | |
| 32 } | |
| 33 | |
| 34 /** | |
| 35 * Sync key should be a 26-character string, and can include arbitrary | |
| 36 * capitalization and hyphenation. | |
| 37 * | |
| 38 * @param key | |
| 39 * Sync key entered by user in account setup. | |
| 40 * @return Sync key in correct format (lower-case, no hyphens). | |
| 41 * @throws InvalidSyncKeyException | |
| 42 */ | |
| 43 public static String validateSyncKey(String key) throws InvalidSyncKeyException { | |
| 44 String charKey = key.trim().replace("-", "").toLowerCase(Locale.US); | |
| 45 if (!charKey.matches("^[abcdefghijkmnpqrstuvwxyz23456789]{26}$")) { | |
| 46 throw new InvalidSyncKeyException(); | |
| 47 } | |
| 48 return charKey; | |
| 49 } | |
| 50 | |
| 51 /** | |
| 52 * Open a URL in Fennec, if one is provided; or just open Fennec. | |
| 53 * | |
| 54 * @param context Android context. | |
| 55 * @param url to visit, or null to just open Fennec. | |
| 56 */ | |
| 57 public static void openURLInFennec(final Context context, final String url) { | |
| 58 Intent intent; | |
| 59 if (url != null) { | |
| 60 intent = new Intent(Intent.ACTION_VIEW); | |
| 61 intent.setData(Uri.parse(url)); | |
| 62 } else { | |
| 63 intent = new Intent(Intent.ACTION_MAIN); | |
| 64 } | |
| 65 intent.setClassName(GlobalConstants.BROWSER_INTENT_PACKAGE, GlobalConstants.BROWSER_INTENT_CLASS); | |
| 66 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); | |
| 67 context.startActivity(intent); | |
| 68 } | |
| 69 | |
| 70 /** | |
| 71 * Open a clicked span in Fennec with the provided URL. | |
| 72 */ | |
| 73 public static class FennecClickableSpan extends ClickableSpan { | |
| 74 private final String url; | |
| 75 private final boolean underlining; | |
| 76 | |
| 77 public FennecClickableSpan(final String url, boolean underlining) { | |
| 78 this.url = url; | |
| 79 this.underlining = underlining; | |
| 80 } | |
| 81 | |
| 82 @Override | |
| 83 public void updateDrawState(TextPaint ds) { | |
| 84 super.updateDrawState(ds); | |
| 85 if (!this.underlining) { | |
| 86 ds.setUnderlineText(false); | |
| 87 } | |
| 88 } | |
| 89 | |
| 90 @Override | |
| 91 public void onClick(View widget) { | |
| 92 openURLInFennec(widget.getContext(), this.url); | |
| 93 } | |
| 94 } | |
| 95 | |
| 96 /** | |
| 97 * Replace the contents of a plain text view with the provided text wrapped in a link. | |
| 98 * TODO: escape the URL! | |
| 99 */ | |
| 100 public static void linkTextView(TextView view, int text, int link) { | |
| 101 final Context context = view.getContext(); | |
| 102 linkTextView(view, context.getString(text), context.getString(link)); | |
| 103 } | |
| 104 | |
| 105 /** | |
| 106 * Replace the contents of a plain text view with the provided text wrapped in a link. | |
| 107 * TODO: escape the URL! | |
| 108 */ | |
| 109 public static void linkTextView(TextView view, String text, String url) { | |
| 110 view.setText("<a href=\"" + url + "\">" + text + "</a>"); | |
| 111 linkifyTextView(view, false); | |
| 112 } | |
| 113 | |
| 114 public static void linkifyTextView(TextView textView, boolean underlining) { | |
| 115 if (textView == null) { | |
| 116 Logger.warn(LOG_TAG, "Could not process links for view."); | |
| 117 return; | |
| 118 } | |
| 119 | |
| 120 textView.setMovementMethod(LinkMovementMethod.getInstance()); | |
| 121 | |
| 122 // Create spans. | |
| 123 final Spanned spanned = Html.fromHtml(textView.getText().toString()); | |
| 124 | |
| 125 // Replace the spans with Fennec-launching links. | |
| 126 SpannableString replaced = new SpannableString(spanned); | |
| 127 URLSpan[] spans = replaced.getSpans(0, replaced.length(), URLSpan.class); | |
| 128 for (URLSpan span : spans) { | |
| 129 final int start = replaced.getSpanStart(span); | |
| 130 final int end = replaced.getSpanEnd(span); | |
| 131 final int flags = replaced.getSpanFlags(span); | |
| 132 | |
| 133 replaced.removeSpan(span); | |
| 134 replaced.setSpan(new FennecClickableSpan(span.getURL(), underlining), start, end, flags); | |
| 135 } | |
| 136 | |
| 137 textView.setText(replaced); | |
| 138 } | |
| 139 } |
