#+build ignore
// JNI binding spec. Never compiled -- jnigen parses this file and emits
// jni_generated.odin. Regenerate with:
//
//     odin run jnigen -- jni_spec.odin jni_generated.odin main
//
// Attributes:
//   java_class="a/b/C"   required; the class, or the type's Java class
//   java_name="foo"      Java-side name (defaults to the Odin proc name)
//   java_static          static method or field
//   java_ctor            constructor; must return a registered object type
//   java_field           field access; 1 result = getter, 0 results = setter
//   java_sig="..."       override the computed signature
package main

import "shared:android"

//
// Object types. Each becomes `Name :: distinct android.jobject` and lets
// signatures resolve the Odin type to its Java class.
//

@(java_class = "android/content/Context")
Context :: distinct android.jobject

@(java_class = "android/widget/Toast")
Toast :: distinct android.jobject

@(java_class = "java/lang/StringBuilder")
StringBuilder :: distinct android.jobject

@(java_class = "android/os/Looper")
Looper :: distinct android.jobject

@(java_class = "android/app/Activity")
Activity :: distinct android.jobject

@(java_class = "android/view/Window")
Window :: distinct android.jobject

@(java_class = "android/view/View")
View :: distinct android.jobject

@(java_class = "android/view/WindowInsets")
WindowInsets :: distinct android.jobject

@(java_class = "android/graphics/Insets")
Insets :: distinct android.jobject

//
// Static methods
//

@(java_class = "java/lang/System", java_static, java_name = "currentTimeMillis")
system_current_time_millis :: proc() -> i64

// makeText takes a CharSequence, not a String, so the computed signature would
// not match. java_sig pins the real one while `string` stays in the Odin API.
@(
    java_class = "android/widget/Toast",
    java_static,
    java_name = "makeText",
    java_sig = "(Landroid/content/Context;Ljava/lang/CharSequence;I)Landroid/widget/Toast;",
)
toast_make_text :: proc(ctx: Context, text: string, duration: i32) -> Toast

// Toast's constructor reads Looper.myLooper() and throws if the thread has
// none. The engine loop runs on a glue-spawned thread that only ever got a
// native ALooper, so the Java-side looper has to be prepared once by hand.
@(java_class = "android/os/Looper", java_static, java_name = "prepare")
looper_prepare :: proc()

@(java_class = "android/os/Looper", java_static, java_name = "myLooper")
looper_my_looper :: proc() -> Looper

//
// Instance methods -- the first parameter is the receiver.
//

@(java_class = "android/widget/Toast", java_name = "show")
toast_show :: proc(self: Toast)

@(java_class = "java/lang/StringBuilder", java_name = "append", java_sig = "(Ljava/lang/String;)Ljava/lang/StringBuilder;")
sb_append :: proc(self: StringBuilder, s: string) -> StringBuilder

@(java_class = "java/lang/StringBuilder", java_name = "toString")
sb_to_string :: proc(self: StringBuilder) -> string

//
// Constructor
//

@(java_class = "java/lang/StringBuilder", java_ctor)
sb_new :: proc() -> StringBuilder

//
// Fields
//

@(java_class = "android/os/Build$VERSION", java_static, java_field, java_name = "SDK_INT")
build_sdk_int :: proc() -> i32

@(java_class = "android/os/Build", java_static, java_field, java_name = "MODEL")
build_model :: proc() -> string

//
// Arrays
//

@(java_class = "java/util/Arrays", java_static, java_name = "sort", java_sig = "([I)V")
arrays_sort :: proc(vals: []i32)

@(java_class = "android/os/Build", java_static, java_field, java_name = "SUPPORTED_ABIS")
build_supported_abis :: proc() -> []string

//
// Window insets: Activity -> Window -> decor View -> WindowInsets -> Insets.
//
// getRootWindowInsets returns null until the decor view is attached, so the
// first frames after launch will come back nil -- retry rather than treating
// it as an error.
//

@(java_class = "android/app/Activity", java_name = "getWindow")
activity_get_window :: proc(self: Activity) -> Window

@(java_class = "android/view/Window", java_name = "getDecorView")
window_get_decor_view :: proc(self: Window) -> View

@(java_class = "android/view/View", java_name = "getRootWindowInsets")
view_get_root_window_insets :: proc(self: View) -> WindowInsets

// WindowInsets.Type is a nested class, hence the $ separator.
@(java_class = "android/view/WindowInsets$Type", java_static, java_name = "systemBars")
insets_type_system_bars :: proc() -> i32

// A fullscreen theme hides the system bars, so systemBars() alone reports 0.
// The cutout is what still needs avoiding -- the two are OR'd into one mask.
@(java_class = "android/view/WindowInsets$Type", java_static, java_name = "displayCutout")
insets_type_display_cutout :: proc() -> i32

// Reports bar sizes even while hidden, which is what a fullscreen app wants
// when it draws its own chrome where the bars would otherwise sit.
@(java_class = "android/view/WindowInsets", java_name = "getInsetsIgnoringVisibility")
window_insets_get_ignoring_visibility :: proc(self: WindowInsets, type_mask: i32) -> Insets

// API 30+. The computed signature (I)Landroid/graphics/Insets; is already right.
@(java_class = "android/view/WindowInsets", java_name = "getInsets")
window_insets_get :: proc(self: WindowInsets, type_mask: i32) -> Insets

// Insets exposes its edges as public final int fields.
@(java_class = "android/graphics/Insets", java_field, java_name = "left")
insets_left :: proc(self: Insets) -> i32

@(java_class = "android/graphics/Insets", java_field, java_name = "top")
insets_top :: proc(self: Insets) -> i32

@(java_class = "android/graphics/Insets", java_field, java_name = "right")
insets_right :: proc(self: Insets) -> i32

@(java_class = "android/graphics/Insets", java_field, java_name = "bottom")
insets_bottom :: proc(self: Insets) -> i32

// Deprecated in API 30 but present since 20 -- the fallback below minSdk 30.
@(java_class = "android/view/WindowInsets", java_name = "getSystemWindowInsetLeft")
window_insets_sys_left :: proc(self: WindowInsets) -> i32

@(java_class = "android/view/WindowInsets", java_name = "getSystemWindowInsetTop")
window_insets_sys_top :: proc(self: WindowInsets) -> i32

@(java_class = "android/view/WindowInsets", java_name = "getSystemWindowInsetRight")
window_insets_sys_right :: proc(self: WindowInsets) -> i32

@(java_class = "android/view/WindowInsets", java_name = "getSystemWindowInsetBottom")
window_insets_sys_bottom :: proc(self: WindowInsets) -> i32