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| 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 #include "ui/base/models/table_model.h" | |
| 6 | |
| 7 #include "base/i18n/string_compare.h" | |
| 8 #include "base/logging.h" | |
| 9 #include "ui/base/l10n/l10n_util.h" | |
| 10 #include "ui/gfx/image/image_skia.h" | |
| 11 | |
| 12 namespace ui { | |
| 13 | |
| 14 // TableColumn ----------------------------------------------------------------- | |
| 15 | |
| 16 TableColumn::TableColumn() | |
| 17 : id(0), | |
| 18 title(), | |
| 19 alignment(LEFT), | |
| 20 width(-1), | |
| 21 percent(), | |
| 22 min_visible_width(0), | |
| 23 sortable(false) { | |
| 24 } | |
| 25 | |
| 26 TableColumn::TableColumn(int id, Alignment alignment, int width, float percent) | |
| 27 : id(id), | |
| 28 title(l10n_util::GetStringUTF16(id)), | |
| 29 alignment(alignment), | |
| 30 width(width), | |
| 31 percent(percent), | |
| 32 min_visible_width(0), | |
| 33 sortable(false) { | |
| 34 } | |
| 35 | |
| 36 // TableModel ----------------------------------------------------------------- | |
| 37 | |
| 38 // Used for sorting. | |
| 39 static icu::Collator* collator = NULL; | |
| 40 | |
| 41 gfx::ImageSkia TableModel::GetIcon(int row) { | |
| 42 return gfx::ImageSkia(); | |
| 43 } | |
| 44 | |
| 45 base::string16 TableModel::GetTooltip(int row) { | |
| 46 return base::string16(); | |
| 47 } | |
| 48 | |
| 49 bool TableModel::ShouldIndent(int row) { | |
| 50 return false; | |
| 51 } | |
| 52 | |
| 53 bool TableModel::HasGroups() { | |
| 54 return false; | |
| 55 } | |
| 56 | |
| 57 TableModel::Groups TableModel::GetGroups() { | |
| 58 // If you override HasGroups to return true, you must override this as | |
| 59 // well. | |
| 60 NOTREACHED(); | |
| 61 return std::vector<Group>(); | |
| 62 } | |
| 63 | |
| 64 int TableModel::GetGroupID(int row) { | |
| 65 // If you override HasGroups to return true, you must override this as | |
| 66 // well. | |
| 67 NOTREACHED(); | |
| 68 return 0; | |
| 69 } | |
| 70 | |
| 71 int TableModel::CompareValues(int row1, int row2, int column_id) { | |
| 72 DCHECK(row1 >= 0 && row1 < RowCount() && | |
| 73 row2 >= 0 && row2 < RowCount()); | |
| 74 base::string16 value1 = GetText(row1, column_id); | |
| 75 base::string16 value2 = GetText(row2, column_id); | |
| 76 icu::Collator* collator = GetCollator(); | |
| 77 | |
| 78 if (collator) | |
| 79 return base::i18n::CompareString16WithCollator(collator, value1, value2); | |
| 80 | |
| 81 NOTREACHED(); | |
| 82 return 0; | |
| 83 } | |
| 84 | |
| 85 void TableModel::ClearCollator() { | |
| 86 delete collator; | |
| 87 collator = NULL; | |
| 88 } | |
| 89 | |
| 90 icu::Collator* TableModel::GetCollator() { | |
| 91 if (!collator) { | |
| 92 UErrorCode create_status = U_ZERO_ERROR; | |
| 93 collator = icu::Collator::createInstance(create_status); | |
| 94 if (!U_SUCCESS(create_status)) { | |
| 95 collator = NULL; | |
| 96 NOTREACHED(); | |
| 97 } | |
| 98 } | |
| 99 return collator; | |
| 100 } | |
| 101 | |
| 102 } // namespace ui | |
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