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use super::resources::{
MipmapOrDrawableResource, Resource, StringResource, StringResourceOrString,
};
use serde::{Deserialize, Serialize};
/// Declares a security permission.
///
/// That can be used to limit access to specific components or features of this
/// or other applications. See the [`Permissions`] section in the introduction, and the
/// [`Security and Permissions`] document for more information on how permissions work.
///
/// ## XML Syntax
/// ```xml
/// <permission android:description="string resource"
/// android:icon="drawable resource"
/// android:label="string resource"
/// android:name="string"
/// android:permissionGroup="string"
/// android:protectionLevel=["normal" | "dangerous" |
/// "signature" | ...] />
/// ```
///
/// ## Contained in
/// * [`<manifest>`]
///
/// ## Introduced in
/// API Level 1
///
/// [`<manifest>`]: crate::AndroidManifest
/// [`Permissions`]: https://developer.android.com/guide/topics/manifest/manifest-intro#perms
/// [`Security and Permissions`]: https://developer.android.com/training/articles/security-tips
#[derive(
Debug, Deserialize, Serialize, YaSerialize, YaDeserialize, PartialEq, Eq, Default, Clone,
)]
pub struct Permission {
/// A user-readable description of the permission, longer and more informative than
/// the label. It may be displayed to explain the permission to the user — for
/// example, when the user is asked whether to grant the permission to another
/// application.
///
/// This attribute must be set as a reference to a string resource; unlike the `label`
/// unlike the `label` attribute, it cannot be a raw string.
#[yaserde(attribute = true, prefix = "android")]
pub description: Option<Resource<StringResource>>,
/// A reference to a drawable resource for an icon that represents the permission.
#[yaserde(attribute = true, prefix = "android")]
pub icon: Option<MipmapOrDrawableResource>,
/// A name for the permission, one that can be displayed to users. As a convenience,
/// the label can be directly set as a raw string while you're developing the
/// application. However, when the application is ready to be published, it should
/// be set as a reference to a string resource, so that it can be localized like
/// other strings in the user interface.
#[yaserde(attribute = true, prefix = "android")]
pub label: Option<StringResourceOrString>,
/// The name of the permission. This is the name that will be used in code to refer to
/// the permission — for example, in a [`<uses-permission>`] element and the
/// permission attributes of application components.
///
/// ## Note
/// The system does not allow multiple packages to declare a permission with
/// the same name, unless all the packages are signed with the same
/// certificate. If a package declares a permission, the system does not
/// permit the user to install other packages with the same permission
/// name, unless those packages are signed with the same certificate as
/// the first package. To avoid naming collisions, we recommend using
/// reverse-domain-style naming for custom permissions, for example
/// `com.example.myapp.ENGAGE_HYPERSPACE`.
///
/// [`<uses-permission>`]: crate::UsesPermission
#[yaserde(attribute = true, prefix = "android")]
pub name: Option<String>,
/// Assigns this permission to a group. The value of this attribute is the name of the
/// group, which must be declared with the [`<permission-group>`] element in this
/// or another application. If this attribute is not set, the permission does not
/// belong to a group.
///
/// [`<permission-group>`]: crate::PermissionGroup
#[yaserde(attribute = true, prefix = "android", rename = "permissionGroup")]
pub permission_group: Option<String>,
/// Characterizes the potential risk implied in the permission and indicates the
/// procedure the system should follow when determining whether or not to grant
/// the permission to an application requesting it.
///
/// Each protection level consists of a base permission type and zero or more flags.
/// For example, the `"dangerous"` protection level has no flags. In contrast,
/// the protection level `"signature|privileged"` is a combination of the
/// `"signature"` base permission type and the `"privileged"` flag.
#[yaserde(attribute = true, prefix = "android", rename = "protectionLevel")]
pub protection_level: Option<ProtectionLevel>,
}
/// The following table shows all base permission types. For a list of flags,
/// see [`protectionLevel`].
///
/// [`protectionLevel`]: https://developer.android.com/reference/android/R.attr#protectionLevel
#[derive(Debug, Deserialize, Serialize, YaSerialize, YaDeserialize, PartialEq, Eq, Clone)]
#[serde(rename_all = "camelCase")]
#[derive(Default)]
pub enum ProtectionLevel {
/// The default value. A lower-risk permission that gives requesting applications
/// access to isolated application-level features, with minimal risk to other
/// applications, the system, or the user. The system automatically grants this
/// type of permission to a requesting application at installation, without asking
/// for the user's explicit approval (though the user always has the option to
/// review these permissions before installing).
#[yaserde(rename = "normal")]
#[default]
Normal,
/// A higher-risk permission that would give a requesting application access to
/// private user data or control over the device that can negatively impact the
/// user. Because this type of permission introduces potential risk, the system
/// may not automatically grant it to the requesting application. For example, any
/// dangerous permissions requested by an application may be displayed to the user
/// and require confirmation before proceeding, or some other approach may
/// be taken to avoid the user automatically allowing the use of such
/// facilities.
#[yaserde(rename = "dangerous")]
Dangerous,
/// A permission that the system grants only if the requesting application is signed
/// with the same certificate as the application that declared the permission. If
/// the certificates match, the system automatically grants the permission without
/// notifying the user or asking for the user's explicit approval.
#[yaserde(rename = "signature")]
Signature,
/// Old synonym for `"signature|privileged"`. Deprecated in API level 23. A permission
/// that the system grants only to applications that are in a dedicated folder on
/// the Android system image or that are signed with the same certificate as the
/// application that declared the permission. Avoid using this option, as the
/// signature protection level should be sufficient for most needs and works
/// regardless of exactly where apps are installed.
/// The "signatureOrSystem" permission is used for certain special
/// situations where multiple vendors have applications
/// built into a system image and need to share specific features
/// explicitly because they are being built together.
#[yaserde(rename = "signatureOrSystem")]
SignatureOrSystem,
}