Index: chrome/browser/extensions/extension_toolstrip_api.cc |
diff --git a/chrome/browser/extensions/extension_toolstrip_api.cc b/chrome/browser/extensions/extension_toolstrip_api.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..248eedb247500c9149ad499e3dbab2025d2840b7 |
--- /dev/null |
+++ b/chrome/browser/extensions/extension_toolstrip_api.cc |
@@ -0,0 +1,114 @@ |
+// Copyright (c) 2009 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. |
+ |
+#include "chrome/browser/extensions/extension_toolstrip_api.h" |
+ |
+#include "chrome/browser/browser.h" |
+#include "chrome/browser/extensions/extension_host.h" |
+#include "chrome/browser/extensions/extension_shelf_model.h" |
+ |
+namespace extension_toolstrip_api_functions { |
+const char kExpandFunction[] = "toolstrip.expand"; |
+const char kCollapseFunction[] = "toolstrip.collapse"; |
+}; // namespace extension_toolstrip_api_functions |
+ |
+namespace { |
+// Errors. |
+const char kNotAToolstripError[] = "This page is not a toolstrip."; |
+const char kAlreadyExpandedError[] = "This toolstrip is already expanded."; |
+const char kAlreadyCollapsedError[] = "This toolstrip is already collapsed."; |
+const char kInvalidURLError[] = "Invalid URL"; |
+const char kBadHeightError[] = "Bad height."; |
+ |
+// TODO(erikkay) what are good values here? |
+const int kMinHeight = 50; |
+const int kMaxHeight = 1000; |
+}; // namespace |
+ |
+bool ToolstripFunction::RunImpl() { |
+ ExtensionHost* host = dispatcher()->GetExtensionHost(); |
+ if (!host) { |
+ error_ = kNotAToolstripError; |
+ return false; |
+ } |
+ Browser* browser = dispatcher()->GetBrowser(); |
+ if (!browser) { |
+ error_ = kNotAToolstripError; |
+ return false; |
+ } |
+ model_ = browser->extension_shelf_model(); |
+ if (!model_) { |
+ error_ = kNotAToolstripError; |
+ return false; |
+ } |
+ toolstrip_ = model_->ToolstripForHost(host); |
+ if (toolstrip_ == model_->end()) { |
+ error_ = kNotAToolstripError; |
+ return false; |
+ } |
+ return true; |
+} |
+ |
+bool ToolstripExpandFunction::RunImpl() { |
+ if (!ToolstripFunction::RunImpl()) |
+ return false; |
+ if (toolstrip_->height != 0) { |
+ error_ = kAlreadyExpandedError; |
+ return false; |
+ } |
+ |
+ EXTENSION_FUNCTION_VALIDATE(args_->IsType(Value::TYPE_LIST)); |
+ const ListValue* args = static_cast<const ListValue*>(args_); |
+ EXTENSION_FUNCTION_VALIDATE(args->GetSize() <= 2); |
+ |
+ int height; |
+ EXTENSION_FUNCTION_VALIDATE(args->GetInteger(0, &height)); |
+ EXTENSION_FUNCTION_VALIDATE(height >= 0); |
+ if (height < kMinHeight || height > kMaxHeight) { |
+ error_ = kBadHeightError; |
+ return false; |
+ } |
+ |
+ GURL url; |
+ if (args->GetSize() == 2) { |
+ Value* url_val; |
+ EXTENSION_FUNCTION_VALIDATE(args->Get(1, &url_val)); |
+ if (url_val->GetType() != Value::TYPE_NULL) { |
+ std::string url_str; |
+ EXTENSION_FUNCTION_VALIDATE(url_val->GetAsString(&url_str)); |
+ url = GURL(url_str); |
+ if (!url.is_valid() && !url.is_empty()) { |
+ error_ = kInvalidURLError; |
+ return false; |
+ } |
+ } |
+ } |
+ |
+ model_->ExpandToolstrip(toolstrip_, url, height); |
+ return true; |
+} |
+ |
+bool ToolstripCollapseFunction::RunImpl() { |
+ if (!ToolstripFunction::RunImpl()) |
+ return false; |
+ |
+ if (toolstrip_->height == 0) { |
+ error_ = kAlreadyCollapsedError; |
+ return false; |
+ } |
+ |
+ GURL url; |
+ if (args_->GetType() != Value::TYPE_NULL) { |
+ std::string url_str; |
+ EXTENSION_FUNCTION_VALIDATE(args_->GetAsString(&url_str)); |
+ url = GURL(url_str); |
+ if (!url.is_valid() && !url.is_empty()) { |
+ error_ = kInvalidURLError; |
+ return false; |
+ } |
+ } |
+ |
+ model_->CollapseToolstrip(toolstrip_, url); |
+ return true; |
+} |