Index: content/public/android/java/src/org/chromium/content/browser/SelectPopupDialog.java |
diff --git a/content/public/android/java/src/org/chromium/content/browser/SelectPopupDialog.java b/content/public/android/java/src/org/chromium/content/browser/SelectPopupDialog.java |
deleted file mode 100644 |
index b5d00a5d0c88594e15c7c1c111521025f89b0ca1..0000000000000000000000000000000000000000 |
--- a/content/public/android/java/src/org/chromium/content/browser/SelectPopupDialog.java |
+++ /dev/null |
@@ -1,217 +0,0 @@ |
-// Copyright (c) 2012 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-package org.chromium.content.browser; |
- |
-import android.app.AlertDialog; |
-import android.content.DialogInterface; |
-import android.util.SparseBooleanArray; |
-import android.view.View; |
-import android.view.ViewGroup; |
-import android.widget.AdapterView; |
-import android.widget.AdapterView.OnItemClickListener; |
-import android.widget.ArrayAdapter; |
-import android.widget.CheckedTextView; |
-import android.widget.ListView; |
- |
-/** |
- * Handles the popup dialog for the <select> HTML tag support. |
- */ |
-class SelectPopupDialog { |
- // The currently showing popup dialog, null if none is showing. |
- private static SelectPopupDialog sShownDialog; |
- |
- // The dialog hosting the popup list view. |
- private AlertDialog mListBoxPopup = null; |
- |
- private ContentViewCore mContentViewCore; |
- |
- /** |
- * Subclass ArrayAdapter so we can disable OPTION_GROUP items. |
- */ |
- private class SelectPopupArrayAdapter extends ArrayAdapter<String> { |
- /** |
- * Possible values for mItemEnabled. |
- * Keep in sync with the value passed from content_view_core_impl.cc |
- */ |
- final static int POPUP_ITEM_TYPE_GROUP = 0; |
- final static int POPUP_ITEM_TYPE_DISABLED = 1; |
- final static int POPUP_ITEM_TYPE_ENABLED = 2; |
- |
- // Indicates the POPUP_ITEM_TYPE of each item. |
- private int[] mItemEnabled; |
- |
- // True if all items are POPUP_ITEM_TYPE_ENABLED. |
- private boolean mAreAllItemsEnabled; |
- |
- public SelectPopupArrayAdapter(String[] labels, int[] enabled, boolean multiple) { |
- super(mContentViewCore.getContext(), multiple ? |
- android.R.layout.select_dialog_multichoice : |
- android.R.layout.select_dialog_singlechoice, labels); |
- mItemEnabled = enabled; |
- mAreAllItemsEnabled = true; |
- for (int item : mItemEnabled) { |
- if (item != POPUP_ITEM_TYPE_ENABLED) { |
- mAreAllItemsEnabled = false; |
- break; |
- } |
- } |
- } |
- |
- @Override |
- public View getView(int position, View convertView, ViewGroup parent) { |
- if (position < 0 || position >= getCount()) { |
- return null; |
- } |
- |
- // Always pass in null so that we will get a new CheckedTextView. Otherwise, an item |
- // which was previously used as an <optgroup> element (i.e. has no check), could get |
- // used as an <option> element, which needs a checkbox/radio, but it would not have |
- // one. |
- convertView = super.getView(position, null, parent); |
- if (mItemEnabled[position] != POPUP_ITEM_TYPE_ENABLED) { |
- if (mItemEnabled[position] == POPUP_ITEM_TYPE_GROUP) { |
- // Currently select_dialog_multichoice & select_dialog_multichoice use |
- // CheckedTextViews. If that changes, the class cast will no longer be valid. |
- ((CheckedTextView) convertView).setCheckMarkDrawable(null); |
- } else { |
- // Draw the disabled element in a disabled state. |
- convertView.setEnabled(false); |
- } |
- } |
- return convertView; |
- } |
- |
- @Override |
- public boolean areAllItemsEnabled() { |
- return mAreAllItemsEnabled; |
- } |
- |
- @Override |
- public boolean isEnabled(int position) { |
- if (position < 0 || position >= getCount()) { |
- return false; |
- } |
- return mItemEnabled[position] == POPUP_ITEM_TYPE_ENABLED; |
- } |
- } |
- |
- private SelectPopupDialog(ContentViewCore contentViewCore, String[] labels, int[] enabled, |
- boolean multiple, int[] selected) { |
- mContentViewCore = contentViewCore; |
- |
- final ListView listView = new ListView(mContentViewCore.getContext()); |
- AlertDialog.Builder b = new AlertDialog.Builder(mContentViewCore.getContext()) |
- .setView(listView) |
- .setCancelable(true) |
- .setInverseBackgroundForced(true); |
- |
- if (multiple) { |
- b.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { |
- @Override |
- public void onClick(DialogInterface dialog, int which) { |
- mContentViewCore.selectPopupMenuItems(getSelectedIndices(listView)); |
- }}); |
- b.setNegativeButton(android.R.string.cancel, |
- new DialogInterface.OnClickListener() { |
- @Override |
- public void onClick(DialogInterface dialog, int which) { |
- mContentViewCore.selectPopupMenuItems(null); |
- }}); |
- } |
- mListBoxPopup = b.create(); |
- final SelectPopupArrayAdapter adapter = new SelectPopupArrayAdapter(labels, enabled, |
- multiple); |
- listView.setAdapter(adapter); |
- listView.setFocusableInTouchMode(true); |
- |
- if (multiple) { |
- listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE); |
- for (int i = 0; i < selected.length; ++i) { |
- listView.setItemChecked(selected[i], true); |
- } |
- } else { |
- listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE); |
- listView.setOnItemClickListener(new OnItemClickListener() { |
- @Override |
- public void onItemClick(AdapterView<?> parent, View v, |
- int position, long id) { |
- mContentViewCore.selectPopupMenuItems(getSelectedIndices(listView)); |
- mListBoxPopup.dismiss(); |
- } |
- }); |
- if (selected.length > 0) { |
- listView.setSelection(selected[0]); |
- listView.setItemChecked(selected[0], true); |
- } |
- } |
- mListBoxPopup.setOnCancelListener(new DialogInterface.OnCancelListener() { |
- @Override |
- public void onCancel(DialogInterface dialog) { |
- mContentViewCore.selectPopupMenuItems(null); |
- } |
- }); |
- mListBoxPopup.setOnDismissListener(new DialogInterface.OnDismissListener() { |
- @Override |
- public void onDismiss(DialogInterface dialog) { |
- mListBoxPopup = null; |
- sShownDialog = null; |
- } |
- }); |
- } |
- |
- private int[] getSelectedIndices(ListView listView) { |
- SparseBooleanArray sparseArray = listView.getCheckedItemPositions(); |
- int selectedCount = 0; |
- for (int i = 0; i < sparseArray.size(); ++i) { |
- if (sparseArray.valueAt(i)) { |
- selectedCount++; |
- } |
- } |
- int[] indices = new int[selectedCount]; |
- for (int i = 0, j = 0; i < sparseArray.size(); ++i) { |
- if (sparseArray.valueAt(i)) { |
- indices[j++] = sparseArray.keyAt(i); |
- } |
- } |
- return indices; |
- } |
- |
- /** |
- * Shows the popup menu triggered by the passed ContentView. |
- * Hides any currently shown popup. |
- * @param items Items to show. |
- * @param enabled POPUP_ITEM_TYPEs for items. |
- * @param multiple Whether the popup menu should support multi-select. |
- * @param selectedIndices Indices of selected items. |
- */ |
- public static void show(ContentViewCore contentViewCore, String[] items, int[] enabled, |
- boolean multiple, int[] selectedIndices) { |
- // Hide the popup currently showing if any. This could happen if the user pressed a select |
- // and pressed it again before the popup was shown. In that case, the previous popup is |
- // irrelevant and can be hidden. |
- hide(null); |
- sShownDialog = new SelectPopupDialog(contentViewCore, items, enabled, multiple, |
- selectedIndices); |
- sShownDialog.mListBoxPopup.show(); |
- } |
- |
- /** |
- * Hides the showing popup menu if any it was triggered by the passed ContentView. If |
- * contentView is null, hides it regardless of which ContentView triggered it. |
- * @param contentView |
- */ |
- public static void hide(ContentViewCore contentView) { |
- if (sShownDialog != null && |
- (contentView == null || sShownDialog.mContentViewCore == contentView)) { |
- if (contentView != null) contentView.selectPopupMenuItems(null); |
- sShownDialog.mListBoxPopup.dismiss(); |
- } |
- } |
- |
- // The methods below are used by tests. |
- static SelectPopupDialog getCurrent() { |
- return sShownDialog; |
- } |
-} |