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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/views/side_panel/extensions/extension_side_panel_manager.h"
#include "base/memory/scoped_refptr.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/actions/chrome_action_id.h"
#include "chrome/browser/ui/actions/chrome_actions.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_actions.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/browser_window/public/browser_window_features.h"
#include "chrome/browser/ui/ui_features.h"
#include "chrome/browser/ui/views/frame/browser_view.h"
#include "chrome/browser/ui/views/side_panel/side_panel_action_callback.h"
#include "chrome/browser/ui/views/side_panel/side_panel_coordinator.h"
#include "chrome/browser/ui/views/side_panel/side_panel_registry.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/web_contents.h"
#include "extensions/common/extension.h"
#include "extensions/common/extension_features.h"
#include "extensions/common/permissions/api_permission.h"
#include "extensions/common/permissions/permissions_data.h"
#include "third_party/abseil-cpp/absl/memory/memory.h"
#include "ui/actions/actions.h"
#include "ui/base/ui_base_features.h"
namespace extensions {
ExtensionSidePanelManager::ExtensionSidePanelManager(
Browser* browser,
SidePanelRegistry* registry)
: profile_(browser->profile()),
browser_(browser),
tab_interface_(nullptr),
registry_(registry),
for_tab_(false) {
InitializeActions();
RegisterExtensionEntries();
}
ExtensionSidePanelManager::ExtensionSidePanelManager(
Profile* profile,
tabs::TabInterface* tab_interface,
SidePanelRegistry* tab_registry)
: profile_(profile),
browser_(nullptr),
tab_interface_(tab_interface),
registry_(tab_registry),
for_tab_(true) {
InitializeActions();
RegisterExtensionEntries();
}
ExtensionSidePanelManager::~ExtensionSidePanelManager() = default;
ExtensionSidePanelCoordinator*
ExtensionSidePanelManager::GetExtensionCoordinatorForTesting(
const ExtensionId& extension_id) {
auto it = coordinators_.find(extension_id);
return (it == coordinators_.end()) ? nullptr : it->second.get();
}
void ExtensionSidePanelManager::RegisterExtensionEntries() {
ExtensionRegistry* extension_registry = ExtensionRegistry::Get(profile_);
extension_registry_observation_.Observe(extension_registry);
for (const auto& extension : extension_registry->enabled_extensions()) {
MaybeCreateExtensionSidePanelCoordinator(extension.get());
}
}
void ExtensionSidePanelManager::InitializeActions() {
ExtensionRegistry* extension_registry = ExtensionRegistry::Get(profile_);
for (const auto& extension : extension_registry->enabled_extensions()) {
MaybeCreateActionItemForExtension(extension.get());
}
}
void ExtensionSidePanelManager::OnExtensionLoaded(
content::BrowserContext* browser_context,
const Extension* extension) {
MaybeCreateActionItemForExtension(extension);
MaybeCreateExtensionSidePanelCoordinator(extension);
}
void ExtensionSidePanelManager::MaybeCreateActionItemForExtension(
const Extension* extension) {
if (!browser_ || !extension->permissions_data()->HasAPIPermission(
mojom::APIPermissionID::kSidePanel)) {
return;
}
actions::ActionId extension_action_id =
GetOrCreateActionIdForExtension(extension);
BrowserActions* browser_actions = browser_->browser_actions();
actions::ActionItem* extension_action_item =
actions::ActionManager::Get().FindAction(
extension_action_id, browser_actions->root_action_item());
// Mark the action item as pinnable if it already exists.
if (extension_action_item) {
return;
}
// Create a new action item.
actions::ActionItem* root_action_item = browser_actions->root_action_item();
root_action_item->AddChild(
actions::ActionItem::Builder(
CreateToggleSidePanelActionCallback(
SidePanelEntry::Key(SidePanelEntry::Id::kExtension,
extension->id()),
browser_))
.SetText(base::UTF8ToUTF16(extension->short_name()))
.SetActionId(extension_action_id)
.SetProperty(actions::kActionItemPinnableKey,
std::underlying_type_t<actions::ActionPinnableState>(
actions::ActionPinnableState::kPinnable))
.Build());
}
actions::ActionId ExtensionSidePanelManager::GetOrCreateActionIdForExtension(
const Extension* extension) {
return actions::ActionIdMap::CreateActionId(
SidePanelEntry::Key(SidePanelEntry::Id::kExtension,
extension->id())
.ToString())
.first;
}
void ExtensionSidePanelManager::MaybeRemoveActionItemForExtension(
const Extension* extension) {
if (browser_ && extension->permissions_data()->HasAPIPermission(
mojom::APIPermissionID::kSidePanel)) {
BrowserActions* browser_actions = browser_->browser_actions();
std::optional<actions::ActionId> extension_action_id =
actions::ActionIdMap::StringToActionId(
SidePanelEntry::Key(SidePanelEntry::Id::kExtension, extension->id())
.ToString());
CHECK(extension_action_id.has_value());
actions::ActionItem* actionItem = actions::ActionManager::Get().FindAction(
extension_action_id.value(), browser_actions->root_action_item());
if (actionItem) {
browser_actions->root_action_item()->RemoveChild(actionItem).reset();
}
}
}
void ExtensionSidePanelManager::OnExtensionUnloaded(
content::BrowserContext* browser_context,
const Extension* extension,
UnloadedExtensionReason reason) {
auto it = coordinators_.find(extension->id());
if (it != coordinators_.end()) {
it->second->DeregisterEntry();
coordinators_.erase(extension->id());
}
MaybeRemoveActionItemForExtension(extension);
}
void ExtensionSidePanelManager::MaybeCreateExtensionSidePanelCoordinator(
const Extension* extension) {
if (extension->permissions_data()->HasAPIPermission(
mojom::APIPermissionID::kSidePanel)) {
coordinators_.emplace(extension->id(),
std::make_unique<ExtensionSidePanelCoordinator>(
profile_, browser_, tab_interface_, extension,
registry_, for_tab_));
}
}
} // namespace extensions
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