#include "apps/app_load_service.h"
#include "apps/saved_files_service.h"
#include "base/files/file_path.h"
+#include "base/strings/string_split.h"
+#include "chrome/browser/profiles/profile.h"
#include "chrome/grit/generated_resources.h"
+#include "extensions/browser/api/device_permissions_manager.h"
#include "extensions/common/extension.h"
#include "extensions/common/permissions/api_permission.h"
#include "extensions/common/permissions/permissions_data.h"
#include "ui/base/l10n/l10n_util.h"
-#include "ui/views/controls/button/label_button.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/resources/grit/ui_resources.h"
+#include "ui/views/border.h"
+#include "ui/views/controls/button/button.h"
+#include "ui/views/controls/button/image_button.h"
#include "ui/views/controls/label.h"
#include "ui/views/layout/box_layout.h"
#include "ui/views/layout/grid_layout.h"
#include "ui/views/layout/layout_constants.h"
#include "ui/views/view.h"
-#include "ui/views/widget/widget.h"
+
+namespace {
+
+// IDs for the two bullet column sets.
+const int kBulletColumnSetId = 1;
+const int kNestedBulletColumnSetId = 2;
+
+// Pixel spacing measurements for different parts of the permissions list.
+const int kSpacingBetweenBulletAndStartOfText = 5;
+const int kSpacingBetweenTextAndRevokeButton = 15;
+const int kIndentationBeforeNestedBullet = 13;
+
+// Creates a close button that calls |callback| on click and can be placed to
+// the right of a bullet in the permissions list. The alt-text is set to a
+// revoke message containing the given |permission_message|.
+class RevokeButton : public views::ImageButton, public views::ButtonListener {
+ public:
+ explicit RevokeButton(const base::Closure& callback,
+ base::string16 permission_message)
+ : views::ImageButton(this), callback_(callback) {
+ ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
+ SetImage(views::CustomButton::STATE_NORMAL,
+ rb.GetImageNamed(IDR_DISABLE).ToImageSkia());
+ SetImage(views::CustomButton::STATE_HOVERED,
+ rb.GetImageNamed(IDR_DISABLE_H).ToImageSkia());
+ SetImage(views::CustomButton::STATE_PRESSED,
+ rb.GetImageNamed(IDR_DISABLE_P).ToImageSkia());
+ SetBorder(scoped_ptr<views::Border>());
+ SetSize(GetPreferredSize());
+
+ // Make the button focusable & give it alt-text so permissions can be
+ // revoked using only the keyboard.
+ SetFocusable(true);
+ SetTooltipText(l10n_util::GetStringFUTF16(
+ IDS_APPLICATION_INFO_REVOKE_PERMISSION_ALT_TEXT, permission_message));
+ }
+ ~RevokeButton() override {}
+
+ private:
+ // Overridden from views::ButtonListener.
+ void ButtonPressed(views::Button* sender, const ui::Event& event) override {
+ DCHECK_EQ(this, sender);
+ if (!callback_.is_null())
+ callback_.Run();
+ }
+
+ const base::Closure callback_;
+
+ DISALLOW_COPY_AND_ASSIGN(RevokeButton);
+};
+
+// A bulleted list of permissions.
+// TODO(sashab): Fix BoxLayout to correctly display multi-line strings and then
+// remove this class (since the GridLayout will no longer be needed).
+class BulletedPermissionsList : public views::View {
+ public:
+ BulletedPermissionsList() {
+ layout_ = new views::GridLayout(this);
+ SetLayoutManager(layout_);
+
+ // Create 3 columns: the bullet, the bullet text, and the revoke button.
+ views::ColumnSet* column_set = layout_->AddColumnSet(kBulletColumnSetId);
+ column_set->AddColumn(views::GridLayout::FILL,
+ views::GridLayout::LEADING,
+ 0,
+ views::GridLayout::USE_PREF,
+ 0,
+ 0);
+ column_set->AddPaddingColumn(0, kSpacingBetweenBulletAndStartOfText);
+ column_set->AddColumn(views::GridLayout::FILL,
+ views::GridLayout::LEADING,
+ 1 /* stretch to fill space */,
+ views::GridLayout::USE_PREF,
+ 0,
+ 0);
+ column_set->AddPaddingColumn(0, kSpacingBetweenTextAndRevokeButton);
+ column_set->AddColumn(views::GridLayout::FILL,
+ views::GridLayout::LEADING,
+ 0,
+ views::GridLayout::USE_PREF,
+ 0,
+ 0);
+
+ views::ColumnSet* nested_column_set =
+ layout_->AddColumnSet(kNestedBulletColumnSetId);
+ nested_column_set->AddPaddingColumn(0, kIndentationBeforeNestedBullet);
+ nested_column_set->AddColumn(views::GridLayout::FILL,
+ views::GridLayout::LEADING,
+ 0,
+ views::GridLayout::USE_PREF,
+ 0,
+ 0);
+ nested_column_set->AddPaddingColumn(0, kSpacingBetweenBulletAndStartOfText);
+ nested_column_set->AddColumn(views::GridLayout::FILL,
+ views::GridLayout::LEADING,
+ 1 /* stretch to fill space */,
+ views::GridLayout::USE_PREF,
+ 0,
+ 0);
+ nested_column_set->AddPaddingColumn(0, kSpacingBetweenTextAndRevokeButton);
+ nested_column_set->AddColumn(views::GridLayout::FILL,
+ views::GridLayout::LEADING,
+ 0,
+ views::GridLayout::USE_PREF,
+ 0,
+ 0);
+ }
+ ~BulletedPermissionsList() override {}
+
+ // Given a set of strings for a given permission (|message| for the topmost
+ // bullet and a potentially-empty |submessages| for sub-bullets), adds these
+ // bullets to the given BulletedPermissionsList. If |revoke_callback| is
+ // provided, also adds an X button next to the bullet which calls the callback
+ // when clicked.
+ void AddPermissionBullets(base::string16 message,
+ std::vector<base::string16> submessages,
+ gfx::ElideBehavior elide_behavior_for_submessages,
+ const base::Closure& revoke_callback) {
+ RevokeButton* revoke_button = NULL;
+ if (!revoke_callback.is_null())
+ revoke_button = new RevokeButton(revoke_callback, message);
+
+ views::Label* permission_label = new views::Label(message);
+ permission_label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
+ permission_label->SetMultiLine(true);
+ AddSinglePermissionBullet(false, permission_label, revoke_button);
+
+ for (const auto& submessage : submessages) {
+ views::Label* sub_permission_label = new views::Label(submessage);
+ sub_permission_label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
+ sub_permission_label->SetElideBehavior(elide_behavior_for_submessages);
+ AddSinglePermissionBullet(true, sub_permission_label, NULL);
+ }
+ }
+
+ private:
+ void AddSinglePermissionBullet(bool is_nested,
+ views::Label* permission_label,
+ RevokeButton* revoke_button) {
+ // Add a padding row before every item except the first.
+ if (has_children())
+ layout_->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
+
+ const base::char16 bullet_point[] = {0x2022, 0};
+ views::Label* bullet_label = new views::Label(base::string16(bullet_point));
+
+ layout_->StartRow(
+ 1, is_nested ? kNestedBulletColumnSetId : kBulletColumnSetId);
+ layout_->AddView(bullet_label);
+ layout_->AddView(permission_label);
+
+ if (revoke_button != NULL)
+ layout_->AddView(revoke_button);
+ else
+ layout_->SkipColumns(1);
+ }
+
+ views::GridLayout* layout_;
+
+ DISALLOW_COPY_AND_ASSIGN(BulletedPermissionsList);
+};
+
+} // namespace
AppInfoPermissionsPanel::AppInfoPermissionsPanel(
Profile* profile,
const extensions::Extension* app)
- : AppInfoPanel(profile, app),
- active_permissions_heading_(NULL),
- active_permissions_list_(NULL),
- retained_files_heading_(NULL),
- retained_files_list_(NULL),
- revoke_file_permissions_button_(NULL) {
- // Create UI elements.
- CreateActivePermissionsControl();
- CreateRetainedFilesControl();
-
- // Layout elements.
- SetLayoutManager(
- new views::BoxLayout(views::BoxLayout::kVertical,
- 0,
- 0,
- views::kUnrelatedControlVerticalSpacing));
-
- LayoutActivePermissionsControl();
- LayoutRetainedFilesControl();
+ : AppInfoPanel(profile, app) {
+ SetLayoutManager(new views::BoxLayout(views::BoxLayout::kVertical,
+ 0,
+ 0,
+ views::kRelatedControlVerticalSpacing));
+
+ CreatePermissionsList();
}
AppInfoPermissionsPanel::~AppInfoPermissionsPanel() {
- // Destroy view children before their models.
- RemoveAllChildViews(true);
}
-// Given a list of strings, returns a view containing a list of these strings
-// as bulleted items.
-views::View* AppInfoPermissionsPanel::CreateBulletedListView(
- const std::vector<base::string16>& messages,
- bool allow_multiline,
- gfx::ElideBehavior elide_behavior) {
- const int kSpacingBetweenBulletAndStartOfText = 5;
-
- views::View* list_view = new views::View();
- views::GridLayout* layout = new views::GridLayout(list_view);
- list_view->SetLayoutManager(layout);
-
- // Create 2 columns: one for the bullet, one for the bullet text.
- static const int kColumnSetId = 1;
- views::ColumnSet* column_set = layout->AddColumnSet(kColumnSetId);
- column_set->AddColumn(views::GridLayout::FILL,
- views::GridLayout::LEADING,
- 0,
- views::GridLayout::USE_PREF,
- 0,
- 0);
- column_set->AddPaddingColumn(0, kSpacingBetweenBulletAndStartOfText);
- column_set->AddColumn(views::GridLayout::FILL,
- views::GridLayout::LEADING,
- 1,
- views::GridLayout::USE_PREF,
- 0,
- 0);
-
- for (std::vector<base::string16>::const_iterator it = messages.begin();
- it != messages.end();
- ++it) {
- views::Label* permission_label = new views::Label(*it);
- permission_label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
-
- if (allow_multiline)
- permission_label->SetMultiLine(true);
- else
- permission_label->SetElideBehavior(elide_behavior);
+void AppInfoPermissionsPanel::CreatePermissionsList() {
+ views::View* permissions_heading = CreateHeading(
+ l10n_util::GetStringUTF16(IDS_APPLICATION_INFO_APP_PERMISSIONS_TITLE));
+ AddChildView(permissions_heading);
- // Extract only the bullet from the IDS_EXTENSION_PERMISSION_LINE text.
- views::Label* bullet_label = new views::Label(l10n_util::GetStringFUTF16(
- IDS_EXTENSION_PERMISSION_LINE, base::string16()));
+ if (!HasActivePermissionMessages() && GetRetainedDeviceCount() == 0 &&
+ GetRetainedFileCount() == 0) {
+ views::Label* no_permissions_text =
+ new views::Label(l10n_util::GetStringUTF16(
+ app_->is_extension()
+ ? IDS_APPLICATION_INFO_EXTENSION_NO_PERMISSIONS_TEXT
+ : IDS_APPLICATION_INFO_APP_NO_PERMISSIONS_TEXT));
+ no_permissions_text->SetHorizontalAlignment(gfx::ALIGN_LEFT);
+ AddChildView(no_permissions_text);
+ return;
+ }
- // Add a padding row before every item except the first
- if (it != messages.begin())
- layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
+ BulletedPermissionsList* permissions_list = new BulletedPermissionsList();
- layout->StartRow(1, kColumnSetId);
- layout->AddView(bullet_label);
- layout->AddView(permission_label);
+ // Add regular and host permission messages.
+ for (const auto& message : GetActivePermissionMessages()) {
+ permissions_list->AddPermissionBullets(
+ message.first, message.second, gfx::ELIDE_MIDDLE, base::Closure());
}
- return list_view;
-}
+ // Add USB devices, if the app has any.
+ if (GetRetainedDeviceCount() > 0) {
+ permissions_list->AddPermissionBullets(
+ GetRetainedDeviceHeading(),
+ GetRetainedDevices(),
+ gfx::ELIDE_TAIL,
+ base::Bind(&AppInfoPermissionsPanel::RevokeDevicePermissions,
+ base::Unretained(this)));
+ }
-void AppInfoPermissionsPanel::CreateActivePermissionsControl() {
- std::vector<base::string16> permission_strings =
- GetActivePermissionMessages();
- if (permission_strings.empty()) {
- views::Label* no_permissions_text = new views::Label(
- l10n_util::GetStringUTF16(IDS_APPLICATION_INFO_NO_PERMISSIONS_TEXT));
- no_permissions_text->SetHorizontalAlignment(gfx::ALIGN_LEFT);
- active_permissions_list_ = no_permissions_text;
- } else {
- active_permissions_heading_ = CreateHeading(l10n_util::GetStringUTF16(
- IDS_APPLICATION_INFO_ACTIVE_PERMISSIONS_TEXT));
- active_permissions_list_ =
- CreateBulletedListView(permission_strings, true, gfx::NO_ELIDE);
+ // Add retained files, if the app has any.
+ if (GetRetainedFileCount() > 0) {
+ permissions_list->AddPermissionBullets(
+ GetRetainedFileHeading(),
+ GetRetainedFilePaths(),
+ gfx::ELIDE_MIDDLE,
+ base::Bind(&AppInfoPermissionsPanel::RevokeFilePermissions,
+ base::Unretained(this)));
}
+
+ AddChildView(permissions_list);
}
-void AppInfoPermissionsPanel::CreateRetainedFilesControl() {
- const std::vector<base::string16> retained_file_permission_messages =
- GetRetainedFilePaths();
-
- if (!retained_file_permission_messages.empty()) {
- revoke_file_permissions_button_ = new views::LabelButton(
- this,
- l10n_util::GetStringUTF16(
- IDS_APPLICATION_INFO_REVOKE_RETAINED_FILE_PERMISSIONS_BUTTON_TEXT));
- revoke_file_permissions_button_->SetStyle(views::Button::STYLE_BUTTON);
-
- retained_files_heading_ = CreateHeading(l10n_util::GetStringUTF16(
- IDS_APPLICATION_INFO_RETAINED_FILE_PERMISSIONS_TEXT));
- retained_files_list_ = CreateBulletedListView(
- retained_file_permission_messages, false, gfx::ELIDE_MIDDLE);
- }
+bool AppInfoPermissionsPanel::HasActivePermissionMessages() const {
+ return !GetActivePermissionMessages().empty();
}
-void AppInfoPermissionsPanel::LayoutActivePermissionsControl() {
- if (active_permissions_list_) {
- views::View* vertical_stack = CreateVerticalStack();
- if (active_permissions_heading_)
- vertical_stack->AddChildView(active_permissions_heading_);
- vertical_stack->AddChildView(active_permissions_list_);
+const std::vector<PermissionStringAndDetailsPair>
+AppInfoPermissionsPanel::GetActivePermissionMessages() const {
+ std::vector<PermissionStringAndDetailsPair> messages_with_details;
+ std::vector<base::string16> permission_messages =
+ app_->permissions_data()->GetPermissionMessageStrings();
+ std::vector<base::string16> permission_message_details =
+ app_->permissions_data()->GetPermissionMessageDetailsStrings();
+ DCHECK_EQ(permission_messages.size(), permission_message_details.size());
- AddChildView(vertical_stack);
+ for (size_t i = 0; i < permission_messages.size(); i++) {
+ std::vector<base::string16> details;
+ if (!permission_message_details[i].empty()) {
+ // Make each new line in the details a separate sub-bullet.
+ base::SplitString(
+ permission_message_details[i], base::char16('\n'), &details);
+ }
+ messages_with_details.push_back(
+ PermissionStringAndDetailsPair(permission_messages[i], details));
}
+ return messages_with_details;
}
-void AppInfoPermissionsPanel::LayoutRetainedFilesControl() {
- if (retained_files_list_) {
- DCHECK(retained_files_heading_);
- DCHECK(revoke_file_permissions_button_);
-
- // Add a sub-view so the revoke button is right-aligned.
- views::View* right_aligned_button = new views::View();
- views::BoxLayout* right_aligned_horizontal_layout =
- new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0, 0);
- right_aligned_horizontal_layout->set_main_axis_alignment(
- views::BoxLayout::MAIN_AXIS_ALIGNMENT_END);
- right_aligned_button->SetLayoutManager(right_aligned_horizontal_layout);
- right_aligned_button->AddChildView(revoke_file_permissions_button_);
-
- views::View* vertical_stack = CreateVerticalStack();
- vertical_stack->AddChildView(retained_files_heading_);
- vertical_stack->AddChildView(retained_files_list_);
- vertical_stack->AddChildView(right_aligned_button);
-
- AddChildView(vertical_stack);
+int AppInfoPermissionsPanel::GetRetainedFileCount() const {
+ if (app_->permissions_data()->HasAPIPermission(
+ extensions::APIPermission::kFileSystem)) {
+ return apps::SavedFilesService::Get(profile_)
+ ->GetAllFileEntries(app_->id())
+ .size();
}
+ return 0;
}
-void AppInfoPermissionsPanel::ButtonPressed(views::Button* sender,
- const ui::Event& event) {
- if (sender == revoke_file_permissions_button_) {
- RevokeFilePermissions();
- } else {
- NOTREACHED();
- }
-}
+base::string16 AppInfoPermissionsPanel::GetRetainedFileHeading() const {
+ const int kRetainedFilesMessageIDs[6] = {
+ IDS_APPLICATION_INFO_RETAINED_FILES_DEFAULT,
+ IDS_APPLICATION_INFO_RETAINED_FILE_SINGULAR,
+ IDS_APPLICATION_INFO_RETAINED_FILES_ZERO,
+ IDS_APPLICATION_INFO_RETAINED_FILES_TWO,
+ IDS_APPLICATION_INFO_RETAINED_FILES_FEW,
+ IDS_APPLICATION_INFO_RETAINED_FILES_MANY,
+ };
+ std::vector<int> message_ids(
+ kRetainedFilesMessageIDs,
+ kRetainedFilesMessageIDs + arraysize(kRetainedFilesMessageIDs));
-const std::vector<base::string16>
-AppInfoPermissionsPanel::GetActivePermissionMessages() const {
- return app_->permissions_data()->GetPermissionMessageStrings();
+ return l10n_util::GetPluralStringFUTF16(message_ids, GetRetainedFileCount());
}
const std::vector<base::string16>
apps::SavedFilesService::Get(profile_)->ClearQueue(app_);
apps::AppLoadService::Get(profile_)->RestartApplicationIfRunning(app_->id());
- GetWidget()->Close();
+ Close();
+}
+
+int AppInfoPermissionsPanel::GetRetainedDeviceCount() const {
+ return extensions::DevicePermissionsManager::Get(profile_)
+ ->GetPermissionMessageStrings(app_->id())
+ .size();
+}
+
+base::string16 AppInfoPermissionsPanel::GetRetainedDeviceHeading() const {
+ const int kRetainedDevicesMessageIDs[6] = {
+ IDS_APPLICATION_INFO_RETAINED_DEVICES_DEFAULT,
+ IDS_APPLICATION_INFO_RETAINED_DEVICE_SINGULAR,
+ IDS_APPLICATION_INFO_RETAINED_DEVICES_ZERO,
+ IDS_APPLICATION_INFO_RETAINED_DEVICES_TWO,
+ IDS_APPLICATION_INFO_RETAINED_DEVICES_FEW,
+ IDS_APPLICATION_INFO_RETAINED_DEVICES_MANY,
+ };
+ std::vector<int> message_ids(
+ kRetainedDevicesMessageIDs,
+ kRetainedDevicesMessageIDs + arraysize(kRetainedDevicesMessageIDs));
+
+ return l10n_util::GetPluralStringFUTF16(message_ids,
+ GetRetainedDeviceCount());
+}
+
+const std::vector<base::string16> AppInfoPermissionsPanel::GetRetainedDevices()
+ const {
+ return extensions::DevicePermissionsManager::Get(profile_)
+ ->GetPermissionMessageStrings(app_->id());
+}
+
+void AppInfoPermissionsPanel::RevokeDevicePermissions() {
+ extensions::DevicePermissionsManager::Get(profile_)->Clear(app_->id());
+ apps::AppLoadService::Get(profile_)->RestartApplicationIfRunning(app_->id());
+
+ Close();
}