| 1 | // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | package org.chromium.chrome.browser; |
| 6 | |
| 7 | import android.app.SearchManager; |
| 8 | import android.content.Intent; |
| 9 | import android.database.AbstractCursor; |
| 10 | import android.database.Cursor; |
| 11 | import android.provider.BaseColumns; |
| 12 | import android.provider.Browser.BookmarkColumns; |
| 13 | |
| 14 | import org.chromium.chrome.R; |
| 15 | |
| 16 | /** |
| 17 | * For bookmarks/history suggestions, wrap the cursor returned in one that can feed |
| 18 | * the data back to global search in the format it wants. |
| 19 | */ |
| 20 | class ChromeBrowserProviderSuggestionsCursor extends AbstractCursor { |
| 21 | |
| 22 | private static final String[] COLS = new String [] { |
| 23 | BaseColumns._ID, |
| 24 | SearchManager.SUGGEST_COLUMN_INTENT_ACTION, |
| 25 | SearchManager.SUGGEST_COLUMN_INTENT_DATA, |
| 26 | SearchManager.SUGGEST_COLUMN_TEXT_1, |
| 27 | SearchManager.SUGGEST_COLUMN_TEXT_2, |
| 28 | SearchManager.SUGGEST_COLUMN_TEXT_2_URL, |
| 29 | SearchManager.SUGGEST_COLUMN_ICON_1, |
| 30 | SearchManager.SUGGEST_COLUMN_LAST_ACCESS_HINT |
| 31 | }; |
| 32 | |
| 33 | private static final int COLUMN_ID = 0; |
| 34 | private static final int COLUMN_SUGGEST_INTENT_ACTION = 1; |
| 35 | private static final int COLUMN_SUGGEST_INTENT_DATA = 2; |
| 36 | private static final int COLUMN_SUGGEST_TEXT_1 = 3; |
| 37 | private static final int COLUMN_SUGGEST_TEXT_2 = 4; |
| 38 | private static final int COLUMN_SUGGEST_TEXT_2_URL = 5; |
| 39 | private static final int COLUMN_SUGGEST_ICON_1 = 6; |
| 40 | private static final int COLUMN_SUGGEST_LAST_ACCESS_HINT = 7; |
| 41 | |
| 42 | private Cursor mCursor; |
| 43 | |
| 44 | public ChromeBrowserProviderSuggestionsCursor(Cursor c) { |
| 45 | mCursor = c; |
| 46 | } |
| 47 | |
| 48 | @Override |
| 49 | public String[] getColumnNames() { |
| 50 | return COLS; |
| 51 | } |
| 52 | |
| 53 | @Override |
| 54 | public int getCount() { |
| 55 | return mCursor.getCount(); |
| 56 | } |
| 57 | |
| 58 | @Override |
| 59 | public String getString(int column) { |
| 60 | switch (column) { |
| 61 | case COLUMN_ID: |
| 62 | return mCursor.getString(mCursor.getColumnIndex(BookmarkColumns._ID)); |
| 63 | case COLUMN_SUGGEST_INTENT_ACTION: |
| 64 | return Intent.ACTION_VIEW; |
| 65 | case COLUMN_SUGGEST_INTENT_DATA: |
| 66 | return mCursor.getString(mCursor.getColumnIndex(BookmarkColumns.URL)); |
| 67 | case COLUMN_SUGGEST_TEXT_1: |
| 68 | return mCursor.getString(mCursor.getColumnIndex(BookmarkColumns.TITLE)); |
| 69 | case COLUMN_SUGGEST_TEXT_2: |
| 70 | case COLUMN_SUGGEST_TEXT_2_URL: |
| 71 | return mCursor.getString(mCursor.getColumnIndex(BookmarkColumns.URL)); |
| 72 | case COLUMN_SUGGEST_ICON_1: |
| 73 | // This is the icon displayed to the left of the result in QSB. |
| 74 | return Integer.toString(R.mipmap.app_icon); |
| 75 | case COLUMN_SUGGEST_LAST_ACCESS_HINT: |
| 76 | // After clearing history, the Chrome bookmarks database will have a last |
| 77 | // access time of 0 for all bookmarks. In the Android provider, this will |
| 78 | // yield a negative last access time. A negative last access time will |
| 79 | // cause global search to discard the result, so fix it up before |
| 80 | // we return it. |
| 81 | long lastAccess = mCursor.getLong( |
| 82 | mCursor.getColumnIndex(BookmarkColumns.DATE)); |
| 83 | return lastAccess < 0 ? "0" : "" + lastAccess; |
| 84 | default: |
| 85 | throw new UnsupportedOperationException(); |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | @Override |
| 90 | public boolean isNull(int c) { |
| 91 | return mCursor.isNull(c); |
| 92 | } |
| 93 | |
| 94 | @Override |
| 95 | public long getLong(int c) { |
| 96 | switch (c) { |
| 97 | case 7: |
| 98 | // See comments above in getString() re. negative last access times. |
| 99 | long lastAccess = mCursor.getLong( |
| 100 | mCursor.getColumnIndex(BookmarkColumns.DATE)); |
| 101 | return lastAccess < 0 ? 0 : lastAccess; |
| 102 | default: |
| 103 | throw new UnsupportedOperationException(); |
| 104 | } |
| 105 | } |
| 106 | |
| 107 | @Override |
| 108 | public short getShort(int c) { |
| 109 | throw new UnsupportedOperationException(); |
| 110 | } |
| 111 | |
| 112 | @Override |
| 113 | public double getDouble(int c) { |
| 114 | throw new UnsupportedOperationException(); |
| 115 | } |
| 116 | |
| 117 | @Override |
| 118 | public int getInt(int c) { |
| 119 | throw new UnsupportedOperationException(); |
| 120 | } |
| 121 | |
| 122 | @Override |
| 123 | public float getFloat(int c) { |
| 124 | throw new UnsupportedOperationException(); |
| 125 | } |
| 126 | |
| 127 | @Override |
| 128 | public boolean onMove(int oldPosition, int newPosition) { |
| 129 | return mCursor.moveToPosition(newPosition); |
| 130 | } |
| 131 | } |