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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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/ui/webui/task_manager_handler.h" | 5 #include "chrome/browser/ui/webui/task_manager_handler.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 #include <functional> | 8 #include <functional> |
| 9 #include "base/string_number_conversions.h" | 9 #include "base/string_number_conversions.h" |
| 10 #include "base/values.h" | 10 #include "base/values.h" |
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| 187 | 187 |
| 188 TaskManagerHandler::~TaskManagerHandler() { | 188 TaskManagerHandler::~TaskManagerHandler() { |
| 189 DisableTaskManager(NULL); | 189 DisableTaskManager(NULL); |
| 190 } | 190 } |
| 191 | 191 |
| 192 // TaskManagerHandler, public: ----------------------------------------------- | 192 // TaskManagerHandler, public: ----------------------------------------------- |
| 193 | 193 |
| 194 void TaskManagerHandler::OnModelChanged() { | 194 void TaskManagerHandler::OnModelChanged() { |
| 195 const int count = model_->GroupCount(); | 195 const int count = model_->GroupCount(); |
| 196 | 196 |
| 197 FundamentalValue start_value(0); | 197 base::FundamentalValue start_value(0); |
| 198 FundamentalValue length_value(count); | 198 base::FundamentalValue length_value(count); |
| 199 ListValue tasks_value; | 199 base::ListValue tasks_value; |
| 200 for (int i = 0; i < count; i++) { | 200 for (int i = 0; i < count; ++i) |
| 201 tasks_value.Append(CreateTaskGroupValue(model_, i)); | 201 tasks_value.Append(CreateTaskGroupValue(model_, i)); |
| 202 } | 202 |
| 203 if (is_enabled_) { | 203 if (is_enabled_) { |
| 204 web_ui_->CallJavascriptFunction("taskChanged", | 204 web_ui_->CallJavascriptFunction("taskChanged", |
| 205 start_value, length_value, tasks_value); | 205 start_value, length_value, tasks_value); |
| 206 } | 206 } |
| 207 } | 207 } |
| 208 | 208 |
| 209 void TaskManagerHandler::OnItemsChanged(const int start, const int length) { | 209 void TaskManagerHandler::OnItemsChanged(const int start, const int length) { |
| 210 UpdateResourceGroupTable(start, length); | 210 UpdateResourceGroupTable(start, length); |
| 211 | 211 |
| 212 // Converts from an index of resources to an index of groups. | 212 // Converts from an index of resources to an index of groups. |
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| 363 resource_to_group_table_.insert(it, static_cast<size_t>(length), -1); | 363 resource_to_group_table_.insert(it, static_cast<size_t>(length), -1); |
| 364 | 364 |
| 365 for (int i = start; i < start + length; i++) { | 365 for (int i = start; i < start + length; i++) { |
| 366 const int group_index = model_->GetGroupIndexForResource(i); | 366 const int group_index = model_->GetGroupIndexForResource(i); |
| 367 resource_to_group_table_[i] = group_index; | 367 resource_to_group_table_[i] = group_index; |
| 368 } | 368 } |
| 369 } | 369 } |
| 370 | 370 |
| 371 void TaskManagerHandler::OnGroupChanged(const int group_start, | 371 void TaskManagerHandler::OnGroupChanged(const int group_start, |
| 372 const int group_length) { | 372 const int group_length) { |
| 373 FundamentalValue start_value(group_start); | 373 base::FundamentalValue start_value(group_start); |
| 374 FundamentalValue length_value(group_length); | 374 base::FundamentalValue length_value(group_length); |
| 375 ListValue tasks_value; | 375 base::ListValue tasks_value; |
| 376 | 376 |
| 377 for (int i = 0; i < group_length; i++) { | 377 for (int i = 0; i < group_length; ++i) |
| 378 tasks_value.Append(CreateTaskGroupValue(model_, group_start + i)); | 378 tasks_value.Append(CreateTaskGroupValue(model_, group_start + i)); |
| 379 } | 379 |
| 380 if (is_enabled_) { | 380 if (is_enabled_) { |
| 381 web_ui_->CallJavascriptFunction("taskChanged", | 381 web_ui_->CallJavascriptFunction("taskChanged", |
| 382 start_value, length_value, tasks_value); | 382 start_value, length_value, tasks_value); |
| 383 } | 383 } |
| 384 } | 384 } |
| 385 | 385 |
| 386 void TaskManagerHandler::OnGroupAdded(const int group_start, | 386 void TaskManagerHandler::OnGroupAdded(const int group_start, |
| 387 const int group_length) { | 387 const int group_length) { |
| 388 FundamentalValue start_value(group_start); | 388 base::FundamentalValue start_value(group_start); |
| 389 FundamentalValue length_value(group_length); | 389 base::FundamentalValue length_value(group_length); |
| 390 ListValue tasks_value; | 390 base::ListValue tasks_value; |
| 391 for (int i = 0; i < group_length; i++) { | 391 for (int i = 0; i < group_length; ++i) |
| 392 tasks_value.Append(CreateTaskGroupValue(model_, group_start + i)); | 392 tasks_value.Append(CreateTaskGroupValue(model_, group_start + i)); |
| 393 } | 393 |
| 394 if (is_enabled_) { | 394 if (is_enabled_) { |
| 395 web_ui_->CallJavascriptFunction("taskAdded", | 395 web_ui_->CallJavascriptFunction("taskAdded", |
| 396 start_value, length_value, tasks_value); | 396 start_value, length_value, tasks_value); |
| 397 } | 397 } |
| 398 } | 398 } |
| 399 | 399 |
| 400 void TaskManagerHandler::OnGroupRemoved(const int group_start, | 400 void TaskManagerHandler::OnGroupRemoved(const int group_start, |
| 401 const int group_length) { | 401 const int group_length) { |
| 402 FundamentalValue start_value(group_start); | 402 base::FundamentalValue start_value(group_start); |
| 403 FundamentalValue length_value(group_length); | 403 base::FundamentalValue length_value(group_length); |
| 404 if (is_enabled_) | 404 if (is_enabled_) |
| 405 web_ui_->CallJavascriptFunction("taskRemoved", start_value, length_value); | 405 web_ui_->CallJavascriptFunction("taskRemoved", start_value, length_value); |
| 406 } | 406 } |
| 407 | |
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