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// Copyright (c) 2012 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/script_bubble_controller.h"
#include "base/string_number_conversions.h"
#include "base/string_util.h"
#include "chrome/browser/extensions/component_loader.h"
#include "chrome/browser/extensions/extension_action.h"
#include "chrome/browser/extensions/extension_action_manager.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/extensions/extension_system.h"
#include "chrome/browser/extensions/extension_tab_util.h"
#include "chrome/browser/extensions/location_bar_controller.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/extensions/extension.h"
#include "third_party/skia/include/core/SkColor.h"
namespace extensions {
namespace {
const SkColor kBadgeBackgroundColor = 0xEEEEDD00;
} // namespace
ScriptBubbleController::ScriptBubbleController(
content::WebContents* web_contents, TabHelper* tab_helper)
: TabHelper::ScriptExecutionObserver(tab_helper),
content::WebContentsObserver(web_contents) {
}
ScriptBubbleController::~ScriptBubbleController() {
}
GURL ScriptBubbleController::GetPopupUrl(
const Extension* script_bubble,
const std::set<std::string>& extension_ids) {
return script_bubble->GetResourceURL(
std::string("popup.html#") +
JoinString(std::vector<std::string>(extension_ids.begin(),
extension_ids.end()), ','));
}
void ScriptBubbleController::OnScriptsExecuted(
const content::WebContents* web_contents,
const ExecutingScriptsMap& executing_scripts,
int32 page_id,
const GURL& on_url) {
DCHECK_EQ(this->web_contents(), web_contents);
bool changed = false;
ExtensionService* extension_service = GetExtensionService();
for (ExecutingScriptsMap::const_iterator i = executing_scripts.begin();
i != executing_scripts.end(); ++i) {
// Don't display extensions that wouldn't be shown in settings because
// those are effectively not installed from the user's point of view.
const Extension* extension =
extension_service->extensions()->GetByID(i->first);
if (extension->ShouldDisplayInExtensionSettings())
changed |= executing_extension_ids_.insert(i->first).second;
}
if (changed)
UpdateScriptBubble();
}
void ScriptBubbleController::DidNavigateMainFrame(
const content::LoadCommittedDetails& details,
const content::FrameNavigateParams& params) {
executing_extension_ids_.clear();
UpdateScriptBubble();
}
Profile* ScriptBubbleController::profile() const {
return Profile::FromBrowserContext(web_contents()->GetBrowserContext());
}
ExtensionService* ScriptBubbleController::GetExtensionService() const {
return ExtensionSystem::Get(profile())->extension_service();
}
void ScriptBubbleController::UpdateScriptBubble() {
ComponentLoader* loader = GetExtensionService()->component_loader();
const Extension* script_bubble = loader->GetScriptBubble();
if (!script_bubble)
return;
ExtensionAction* script_bubble_action =
ExtensionActionManager::Get(profile())->GetPageAction(*script_bubble);
ExtensionAction::Appearance appearance = ExtensionAction::INVISIBLE;
std::string badge_text;
GURL popup_url;
if (!executing_extension_ids_.empty()) {
appearance = ExtensionAction::ACTIVE;
badge_text = base::UintToString(executing_extension_ids_.size());
popup_url = GetPopupUrl(script_bubble, executing_extension_ids_);
}
int tab_id = ExtensionTabUtil::GetTabId(web_contents());
script_bubble_action->SetAppearance(tab_id, appearance);
script_bubble_action->SetBadgeText(tab_id, badge_text);
script_bubble_action->SetPopupUrl(tab_id, popup_url);
script_bubble_action->SetBadgeBackgroundColor(tab_id, kBadgeBackgroundColor);
tab_helper_->location_bar_controller()->NotifyChange();
}
} // namespace extensions
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