diff options
Diffstat (limited to 'src/de/danoeh/antennapod/fragment/ItemDescriptionFragment.java')
| -rw-r--r-- | src/de/danoeh/antennapod/fragment/ItemDescriptionFragment.java | 106 |
1 files changed, 101 insertions, 5 deletions
diff --git a/src/de/danoeh/antennapod/fragment/ItemDescriptionFragment.java b/src/de/danoeh/antennapod/fragment/ItemDescriptionFragment.java index 387823348..52a5400ef 100644 --- a/src/de/danoeh/antennapod/fragment/ItemDescriptionFragment.java +++ b/src/de/danoeh/antennapod/fragment/ItemDescriptionFragment.java @@ -4,16 +4,28 @@ import org.apache.commons.lang3.StringEscapeUtils; import android.annotation.SuppressLint; import android.app.Activity; +import android.content.ClipData; +import android.content.Context; +import android.content.Intent; import android.content.res.TypedArray; +import android.net.Uri; import android.os.AsyncTask; import android.os.Build; import android.os.Bundle; import android.util.Log; +import android.util.TypedValue; +import android.view.ContextMenu; +import android.view.ContextMenu.ContextMenuInfo; import android.view.LayoutInflater; +import android.view.Menu; +import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.webkit.WebSettings.LayoutAlgorithm; import android.webkit.WebView; +import android.widget.FrameLayout; +import android.widget.LinearLayout; +import android.widget.Toast; import com.actionbarsherlock.app.SherlockFragment; @@ -23,6 +35,7 @@ import de.danoeh.antennapod.R; import de.danoeh.antennapod.feed.Feed; import de.danoeh.antennapod.feed.FeedItem; import de.danoeh.antennapod.feed.FeedManager; +import de.danoeh.antennapod.util.ShareUtils; /** Displays the description of a FeedItem in a Webview. */ public class ItemDescriptionFragment extends SherlockFragment { @@ -39,6 +52,9 @@ public class ItemDescriptionFragment extends SherlockFragment { private String descriptionRef; private String contentEncodedRef; + /** URL that was selected via long-press. */ + private String selectedURL; + public static ItemDescriptionFragment newInstance(FeedItem item) { ItemDescriptionFragment f = new ItemDescriptionFragment(); Bundle args = new Bundle(); @@ -64,7 +80,11 @@ public class ItemDescriptionFragment extends SherlockFragment { webvDescription.setBackgroundColor(0); } webvDescription.getSettings().setUseWideViewPort(false); - webvDescription.getSettings().setLayoutAlgorithm(LayoutAlgorithm.SINGLE_COLUMN); + webvDescription.getSettings().setLayoutAlgorithm( + LayoutAlgorithm.NARROW_COLUMNS); + webvDescription.getSettings().setLoadWithOverviewMode(true); + webvDescription.setOnLongClickListener(webViewLongClickListener); + registerForContextMenu(webvDescription); return webvDescription; } @@ -175,9 +195,85 @@ public class ItemDescriptionFragment extends SherlockFragment { * the default color to use for the text in the webview. This * value is inserted directly into the CSS String. * */ - private String getWebViewStyle(String textColor) { - final String WEBVIEW_STYLE = "<head><style type=\"text/css\"> * { color: %s; font-family: Helvetica; line-height: 1.5em; font-size: 12pt; } a { font-style: normal; text-decoration: none; font-weight: normal; color: #00A8DF; }</style></head>"; - return String.format(WEBVIEW_STYLE, textColor); + private String applyWebviewStyle(String textColor, String data) { + final String WEBVIEW_STYLE = "<html><head><style type=\"text/css\"> * { color: %s; font-family: Helvetica; line-height: 1.5em; font-size: 11pt; } a { font-style: normal; text-decoration: none; font-weight: normal; color: #00A8DF; } img { display: block; margin: 10 auto; max-width: %s; height: auto; } body { margin: %dpx %dpx %dpx %dpx; }</style></head><body>%s</body></html>"; + final int pageMargin = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 8, getResources().getDisplayMetrics()); + return String.format(WEBVIEW_STYLE, textColor, "100%", pageMargin, pageMargin, pageMargin, pageMargin, data); + } + + private View.OnLongClickListener webViewLongClickListener = new View.OnLongClickListener() { + + @Override + public boolean onLongClick(View v) { + WebView.HitTestResult r = webvDescription.getHitTestResult(); + if (r != null + && r.getType() == WebView.HitTestResult.SRC_ANCHOR_TYPE) { + if (AppConfig.DEBUG) + Log.d(TAG, + "Link of webview was long-pressed. Extra: " + + r.getExtra()); + selectedURL = r.getExtra(); + webvDescription.showContextMenu(); + return true; + } + selectedURL = null; + return false; + } + }; + + @SuppressLint("NewApi") + @Override + public boolean onContextItemSelected(MenuItem item) { + boolean handled = selectedURL != null; + if (selectedURL != null) { + switch (item.getItemId()) { + case R.id.open_in_browser_item: + Uri uri = Uri.parse(selectedURL); + getActivity() + .startActivity(new Intent(Intent.ACTION_VIEW, uri)); + break; + case R.id.share_url_item: + ShareUtils.shareLink(getActivity(), selectedURL); + break; + case R.id.copy_url_item: + if (android.os.Build.VERSION.SDK_INT >= 11) { + ClipData clipData = ClipData.newPlainText(selectedURL, + selectedURL); + android.content.ClipboardManager cm = (android.content.ClipboardManager) getActivity() + .getSystemService(Context.CLIPBOARD_SERVICE); + cm.setPrimaryClip(clipData); + } else { + android.text.ClipboardManager cm = (android.text.ClipboardManager) getActivity() + .getSystemService(Context.CLIPBOARD_SERVICE); + cm.setText(selectedURL); + } + Toast t = Toast.makeText(getActivity(), R.string.copied_url_msg, Toast.LENGTH_SHORT); + t.show(); + break; + default: + handled = false; + break; + + } + selectedURL = null; + } + return handled; + + } + + @Override + public void onCreateContextMenu(ContextMenu menu, View v, + ContextMenuInfo menuInfo) { + if (selectedURL != null) { + super.onCreateContextMenu(menu, v, menuInfo); + menu.add(Menu.NONE, R.id.open_in_browser_item, Menu.NONE, + R.string.open_in_browser_label); + menu.add(Menu.NONE, R.id.copy_url_item, Menu.NONE, + R.string.copy_url_label); + menu.add(Menu.NONE, R.id.share_url_item, Menu.NONE, + R.string.share_url_label); + menu.setHeaderTitle(selectedURL); + } } private AsyncTask<Void, Void, Void> createLoader() { @@ -239,7 +335,7 @@ public class ItemDescriptionFragment extends SherlockFragment { 0xFFFFFF & colorResource); Log.i(TAG, "text color: " + colorString); res.recycle(); - data = getWebViewStyle(colorString) + data; + data = applyWebviewStyle(colorString, data); } else { cancel(true); } |