| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * 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 android.webkit; |
| |
| import android.app.Activity; |
| import android.app.SearchManager; |
| import android.content.ClipboardManager; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.provider.Browser; |
| import android.view.ActionMode; |
| import android.view.Menu; |
| import android.view.MenuItem; |
| |
| class SelectActionModeCallback implements ActionMode.Callback { |
| private WebViewClassic mWebView; |
| private ActionMode mActionMode; |
| private boolean mIsTextSelected = true; |
| |
| void setWebView(WebViewClassic webView) { |
| mWebView = webView; |
| } |
| |
| void setTextSelected(boolean isTextSelected) { |
| mIsTextSelected = isTextSelected; |
| } |
| |
| void finish() { |
| // It is possible that onCreateActionMode was never called, in the case |
| // where there is no ActionBar, for example. |
| if (mActionMode != null) { |
| mActionMode.finish(); |
| } |
| } |
| |
| // ActionMode.Callback implementation |
| |
| @Override |
| public boolean onCreateActionMode(ActionMode mode, Menu menu) { |
| mode.getMenuInflater().inflate(com.android.internal.R.menu.webview_copy, menu); |
| |
| final Context context = mWebView.getContext(); |
| mode.setTitle(context.getString(com.android.internal.R.string.textSelectionCABTitle)); |
| mode.setTitleOptionalHint(true); |
| |
| // If the action mode UI we're running in isn't capable of taking window focus |
| // the user won't be able to type into the find on page UI. Disable this functionality. |
| // (Note that this should only happen in floating dialog windows.) |
| // This can be removed once we can handle multiple focusable windows at a time |
| // in a better way. |
| ClipboardManager cm = (ClipboardManager)(context |
| .getSystemService(Context.CLIPBOARD_SERVICE)); |
| boolean isFocusable = mode.isUiFocusable(); |
| boolean isEditable = mWebView.focusCandidateIsEditableText(); |
| boolean canPaste = isEditable && cm.hasPrimaryClip() && isFocusable; |
| boolean canFind = !isEditable && isFocusable; |
| boolean canCut = isEditable && mIsTextSelected && isFocusable; |
| boolean canCopy = mIsTextSelected; |
| boolean canWebSearch = mIsTextSelected; |
| setMenuVisibility(menu, canFind, com.android.internal.R.id.find); |
| setMenuVisibility(menu, canPaste, com.android.internal.R.id.paste); |
| setMenuVisibility(menu, canCut, com.android.internal.R.id.cut); |
| setMenuVisibility(menu, canCopy, com.android.internal.R.id.copy); |
| setMenuVisibility(menu, canWebSearch, com.android.internal.R.id.websearch); |
| mActionMode = mode; |
| return true; |
| } |
| |
| @Override |
| public boolean onPrepareActionMode(ActionMode mode, Menu menu) { |
| return true; |
| } |
| |
| @Override |
| public boolean onActionItemClicked(ActionMode mode, MenuItem item) { |
| switch(item.getItemId()) { |
| case android.R.id.cut: |
| mWebView.cutSelection(); |
| mode.finish(); |
| break; |
| |
| case android.R.id.copy: |
| mWebView.copySelection(); |
| mode.finish(); |
| break; |
| |
| case android.R.id.paste: |
| mWebView.pasteFromClipboard(); |
| mode.finish(); |
| break; |
| |
| case com.android.internal.R.id.share: |
| String selection = mWebView.getSelection(); |
| Browser.sendString(mWebView.getContext(), selection); |
| mode.finish(); |
| break; |
| |
| case com.android.internal.R.id.select_all: |
| mWebView.selectAll(); |
| break; |
| |
| case com.android.internal.R.id.find: |
| String sel= mWebView.getSelection(); |
| mode.finish(); |
| mWebView.showFindDialog(sel, false); |
| break; |
| case com.android.internal.R.id.websearch: |
| mode.finish(); |
| Intent i = new Intent(Intent.ACTION_WEB_SEARCH); |
| i.putExtra(SearchManager.EXTRA_NEW_SEARCH, true); |
| i.putExtra(SearchManager.QUERY, mWebView.getSelection()); |
| if (!(mWebView.getContext() instanceof Activity)) { |
| i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| } |
| mWebView.getContext().startActivity(i); |
| break; |
| |
| default: |
| return false; |
| } |
| return true; |
| } |
| |
| @Override |
| public void onDestroyActionMode(ActionMode mode) { |
| mWebView.selectionDone(); |
| } |
| |
| private void setMenuVisibility(Menu menu, boolean visible, int resourceId) { |
| final MenuItem item = menu.findItem(resourceId); |
| if (item != null) { |
| item.setVisible(visible); |
| } |
| } |
| } |