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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/custom_home_pages_table_model.h" | 5 #include "chrome/browser/custom_home_pages_table_model.h" |
6 | 6 |
7 #include "base/i18n/rtl.h" | 7 #include "base/i18n/rtl.h" |
8 #include "base/utf_string_conversions.h" | 8 #include "base/utf_string_conversions.h" |
9 #include "chrome/browser/browser_list.h" | 9 #include "chrome/browser/browser_list.h" |
10 #include "chrome/browser/prefs/pref_service.h" | 10 #include "chrome/browser/prefs/pref_service.h" |
11 #include "chrome/browser/profiles/profile.h" | 11 #include "chrome/browser/profiles/profile.h" |
12 #include "chrome/browser/ui/browser.h" | 12 #include "chrome/browser/ui/browser.h" |
13 #include "chrome/common/pref_names.h" | 13 #include "chrome/common/pref_names.h" |
14 #include "chrome/common/url_constants.h" | 14 #include "chrome/common/url_constants.h" |
15 #include "content/browser/tab_contents/tab_contents.h" | 15 #include "content/browser/tab_contents/tab_contents.h" |
16 #include "googleurl/src/gurl.h" | 16 #include "googleurl/src/gurl.h" |
17 #include "grit/app_resources.h" | 17 #include "grit/app_resources.h" |
18 #include "grit/generated_resources.h" | 18 #include "grit/generated_resources.h" |
19 #include "net/base/net_util.h" | 19 #include "net/base/net_util.h" |
20 #include "third_party/skia/include/core/SkBitmap.h" | 20 #include "third_party/skia/include/core/SkBitmap.h" |
21 #include "ui/base/l10n/l10n_util.h" | 21 #include "ui/base/l10n/l10n_util.h" |
22 #include "ui/base/models/table_model_observer.h" | 22 #include "ui/base/models/table_model_observer.h" |
23 #include "ui/base/resource/resource_bundle.h" | 23 #include "ui/base/resource/resource_bundle.h" |
24 #include "ui/gfx/codec/png_codec.h" | 24 #include "ui/gfx/codec/png_codec.h" |
25 | 25 |
26 struct CustomHomePagesTableModel::Entry { | 26 struct CustomHomePagesTableModel::Entry { |
27 Entry() : title_handle(0), fav_icon_handle(0) {} | 27 Entry() : title_handle(0), favicon_handle(0) {} |
28 | 28 |
29 // URL of the page. | 29 // URL of the page. |
30 GURL url; | 30 GURL url; |
31 | 31 |
32 // Page title. If this is empty, we'll display the URL as the entry. | 32 // Page title. If this is empty, we'll display the URL as the entry. |
33 string16 title; | 33 string16 title; |
34 | 34 |
35 // Icon for the page. | 35 // Icon for the page. |
36 SkBitmap icon; | 36 SkBitmap icon; |
37 | 37 |
38 // If non-zero, indicates we're loading the title for the page. | 38 // If non-zero, indicates we're loading the title for the page. |
39 HistoryService::Handle title_handle; | 39 HistoryService::Handle title_handle; |
40 | 40 |
41 // If non-zero, indicates we're loading the favicon for the page. | 41 // If non-zero, indicates we're loading the favicon for the page. |
42 FaviconService::Handle fav_icon_handle; | 42 FaviconService::Handle favicon_handle; |
43 }; | 43 }; |
44 | 44 |
45 CustomHomePagesTableModel::CustomHomePagesTableModel(Profile* profile) | 45 CustomHomePagesTableModel::CustomHomePagesTableModel(Profile* profile) |
46 : default_favicon_(NULL), | 46 : default_favicon_(NULL), |
47 profile_(profile), | 47 profile_(profile), |
48 observer_(NULL) { | 48 observer_(NULL) { |
49 ResourceBundle& rb = ResourceBundle::GetSharedInstance(); | 49 ResourceBundle& rb = ResourceBundle::GetSharedInstance(); |
50 default_favicon_ = rb.GetBitmapNamed(IDR_DEFAULT_FAVICON); | 50 default_favicon_ = rb.GetBitmapNamed(IDR_DEFAULT_FAVICON); |
51 } | 51 } |
52 | 52 |
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79 DCHECK(index >= 0 && index < RowCount()); | 79 DCHECK(index >= 0 && index < RowCount()); |
80 Entry* entry = &(entries_[index]); | 80 Entry* entry = &(entries_[index]); |
81 // Cancel any pending load requests now so we don't deref a bogus pointer when | 81 // Cancel any pending load requests now so we don't deref a bogus pointer when |
82 // we get the loaded notification. | 82 // we get the loaded notification. |
83 if (entry->title_handle) { | 83 if (entry->title_handle) { |
84 HistoryService* history_service = | 84 HistoryService* history_service = |
85 profile_->GetHistoryService(Profile::EXPLICIT_ACCESS); | 85 profile_->GetHistoryService(Profile::EXPLICIT_ACCESS); |
86 if (history_service) | 86 if (history_service) |
87 history_service->CancelRequest(entry->title_handle); | 87 history_service->CancelRequest(entry->title_handle); |
88 } | 88 } |
89 if (entry->fav_icon_handle) { | 89 if (entry->favicon_handle) { |
90 FaviconService* favicon_service = | 90 FaviconService* favicon_service = |
91 profile_->GetFaviconService(Profile::EXPLICIT_ACCESS); | 91 profile_->GetFaviconService(Profile::EXPLICIT_ACCESS); |
92 if (favicon_service) | 92 if (favicon_service) |
93 favicon_service->CancelRequest(entry->fav_icon_handle); | 93 favicon_service->CancelRequest(entry->favicon_handle); |
94 } | 94 } |
95 entries_.erase(entries_.begin() + static_cast<size_t>(index)); | 95 entries_.erase(entries_.begin() + static_cast<size_t>(index)); |
96 if (observer_) | 96 if (observer_) |
97 observer_->OnItemsRemoved(index, 1); | 97 observer_->OnItemsRemoved(index, 1); |
98 } | 98 } |
99 | 99 |
100 void CustomHomePagesTableModel::SetToCurrentlyOpenPages() { | 100 void CustomHomePagesTableModel::SetToCurrentlyOpenPages() { |
101 // Remove the current entries. | 101 // Remove the current entries. |
102 while (RowCount()) | 102 while (RowCount()) |
103 Remove(0); | 103 Remove(0); |
(...skipping 52 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
156 HistoryService* history_service = | 156 HistoryService* history_service = |
157 profile_->GetHistoryService(Profile::EXPLICIT_ACCESS); | 157 profile_->GetHistoryService(Profile::EXPLICIT_ACCESS); |
158 if (history_service) { | 158 if (history_service) { |
159 entry->title_handle = history_service->QueryURL(entry->url, false, | 159 entry->title_handle = history_service->QueryURL(entry->url, false, |
160 &query_consumer_, | 160 &query_consumer_, |
161 NewCallback(this, &CustomHomePagesTableModel::OnGotTitle)); | 161 NewCallback(this, &CustomHomePagesTableModel::OnGotTitle)); |
162 } | 162 } |
163 FaviconService* favicon_service = | 163 FaviconService* favicon_service = |
164 profile_->GetFaviconService(Profile::EXPLICIT_ACCESS); | 164 profile_->GetFaviconService(Profile::EXPLICIT_ACCESS); |
165 if (favicon_service) { | 165 if (favicon_service) { |
166 entry->fav_icon_handle = favicon_service->GetFaviconForURL(entry->url, | 166 entry->favicon_handle = favicon_service->GetFaviconForURL(entry->url, |
167 &query_consumer_, | 167 &query_consumer_, |
168 NewCallback(this, &CustomHomePagesTableModel::OnGotFavIcon)); | 168 NewCallback(this, &CustomHomePagesTableModel::OnGotFavIcon)); |
169 } | 169 } |
170 } | 170 } |
171 | 171 |
172 void CustomHomePagesTableModel::OnGotTitle(HistoryService::Handle handle, | 172 void CustomHomePagesTableModel::OnGotTitle(HistoryService::Handle handle, |
173 bool found_url, | 173 bool found_url, |
174 const history::URLRow* row, | 174 const history::URLRow* row, |
175 history::VisitVector* visits) { | 175 history::VisitVector* visits) { |
176 int entry_index; | 176 int entry_index; |
177 Entry* entry = | 177 Entry* entry = |
178 GetEntryByLoadHandle(&Entry::title_handle, handle, &entry_index); | 178 GetEntryByLoadHandle(&Entry::title_handle, handle, &entry_index); |
179 if (!entry) { | 179 if (!entry) { |
180 // The URLs changed before we were called back. | 180 // The URLs changed before we were called back. |
181 return; | 181 return; |
182 } | 182 } |
183 entry->title_handle = 0; | 183 entry->title_handle = 0; |
184 if (found_url && !row->title().empty()) { | 184 if (found_url && !row->title().empty()) { |
185 entry->title = row->title(); | 185 entry->title = row->title(); |
186 if (observer_) | 186 if (observer_) |
187 observer_->OnItemsChanged(static_cast<int>(entry_index), 1); | 187 observer_->OnItemsChanged(static_cast<int>(entry_index), 1); |
188 } | 188 } |
189 } | 189 } |
190 | 190 |
191 void CustomHomePagesTableModel::OnGotFavIcon( | 191 void CustomHomePagesTableModel::OnGotFavIcon( |
192 FaviconService::Handle handle, | 192 FaviconService::Handle handle, |
193 bool know_fav_icon, | 193 bool know_favicon, |
194 scoped_refptr<RefCountedMemory> image_data, | 194 scoped_refptr<RefCountedMemory> image_data, |
195 bool is_expired, | 195 bool is_expired, |
196 GURL icon_url) { | 196 GURL icon_url) { |
197 int entry_index; | 197 int entry_index; |
198 Entry* entry = | 198 Entry* entry = |
199 GetEntryByLoadHandle(&Entry::fav_icon_handle, handle, &entry_index); | 199 GetEntryByLoadHandle(&Entry::favicon_handle, handle, &entry_index); |
200 if (!entry) { | 200 if (!entry) { |
201 // The URLs changed before we were called back. | 201 // The URLs changed before we were called back. |
202 return; | 202 return; |
203 } | 203 } |
204 entry->fav_icon_handle = 0; | 204 entry->favicon_handle = 0; |
205 if (know_fav_icon && image_data.get() && image_data->size()) { | 205 if (know_favicon && image_data.get() && image_data->size()) { |
206 int width, height; | 206 int width, height; |
207 std::vector<unsigned char> decoded_data; | 207 std::vector<unsigned char> decoded_data; |
208 if (gfx::PNGCodec::Decode(image_data->front(), | 208 if (gfx::PNGCodec::Decode(image_data->front(), |
209 image_data->size(), | 209 image_data->size(), |
210 gfx::PNGCodec::FORMAT_BGRA, &decoded_data, | 210 gfx::PNGCodec::FORMAT_BGRA, &decoded_data, |
211 &width, &height)) { | 211 &width, &height)) { |
212 entry->icon.setConfig(SkBitmap::kARGB_8888_Config, width, height); | 212 entry->icon.setConfig(SkBitmap::kARGB_8888_Config, width, height); |
213 entry->icon.allocPixels(); | 213 entry->icon.allocPixels(); |
214 memcpy(entry->icon.getPixels(), &decoded_data.front(), | 214 memcpy(entry->icon.getPixels(), &decoded_data.front(), |
215 width * height * 4); | 215 width * height * 4); |
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233 return NULL; | 233 return NULL; |
234 } | 234 } |
235 | 235 |
236 string16 CustomHomePagesTableModel::FormattedURL(int row) const { | 236 string16 CustomHomePagesTableModel::FormattedURL(int row) const { |
237 std::string languages = | 237 std::string languages = |
238 profile_->GetPrefs()->GetString(prefs::kAcceptLanguages); | 238 profile_->GetPrefs()->GetString(prefs::kAcceptLanguages); |
239 string16 url = net::FormatUrl(entries_[row].url, languages); | 239 string16 url = net::FormatUrl(entries_[row].url, languages); |
240 url = base::i18n::GetDisplayStringInLTRDirectionality(url); | 240 url = base::i18n::GetDisplayStringInLTRDirectionality(url); |
241 return url; | 241 return url; |
242 } | 242 } |
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