128 lines
3.2 KiB
Rust
128 lines
3.2 KiB
Rust
//! Implements wrappers around `WKNavigationAction` and `WKNavigationActionPolicy`.
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use cocoa::base::{id, nil, YES, NO};
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use cocoa::foundation::NSInteger;
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use objc::runtime::{Class, Object, Sel, BOOL};
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use objc::{class, msg_send, sel, sel_impl};
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use crate::networking::URLRequest;
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pub enum NavigationType {
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LinkActivated,
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FormSubmitted,
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BackForward,
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Reload,
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FormResubmitted,
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Other
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}
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impl From<NSInteger> for NavigationType {
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fn from(i: NSInteger) -> Self {
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match i {
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-1 => NavigationType::Other,
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0 => NavigationType::LinkActivated,
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1 => NavigationType::FormSubmitted,
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2 => NavigationType::BackForward,
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3 => NavigationType::Reload,
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4 => NavigationType::FormResubmitted,
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e => { panic!("Unsupported navigation type: {}", e); }
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}
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}
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}
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pub struct NavigationAction {
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pub navigation_type: NavigationType,
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pub request: URLRequest
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}
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impl NavigationAction {
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pub fn new(action: id) -> Self {
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NavigationAction {
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navigation_type: unsafe {
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let nav_type: NSInteger = msg_send![action, navigationType];
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nav_type.into()
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},
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request: URLRequest::with(unsafe {
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msg_send![action, request]
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})
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}
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}
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}
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pub enum NavigationPolicy {
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Cancel,
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Allow
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}
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impl Into<NSInteger> for NavigationPolicy {
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fn into(self) -> NSInteger {
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match self {
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NavigationPolicy::Cancel => 0,
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NavigationPolicy::Allow => 1
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}
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}
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}
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pub struct NavigationResponse {
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pub can_show_mime_type: bool
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}
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impl NavigationResponse {
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pub fn new(response: id) -> Self {
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NavigationResponse {
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can_show_mime_type: unsafe {
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let canShow: BOOL = msg_send![response, canShowMIMEType];
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if canShow == YES { true } else { false }
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}
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}
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}
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}
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pub enum NavigationResponsePolicy {
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Cancel = 0,
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Allow = 1,
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// This is a private API!
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BecomeDownload = 2
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}
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impl Into<NSInteger> for NavigationResponsePolicy {
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fn into(self) -> NSInteger {
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match self {
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NavigationResponsePolicy::Cancel => 0,
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NavigationResponsePolicy::Allow => 1,
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NavigationResponsePolicy::BecomeDownload => 2
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}
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}
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}
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#[derive(Debug, Default)]
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pub struct OpenPanelParameters {
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pub allows_directories: bool,
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pub allows_multiple_selection: bool
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}
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impl From<id> for OpenPanelParameters {
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fn from(params: id) -> Self {
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OpenPanelParameters {
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allows_directories: unsafe {
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match msg_send![params, allowsDirectories] {
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YES => true,
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NO => false,
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_ => { panic!("Invalid value from WKOpenPanelParameters:allowsDirectories"); }
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}
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},
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allows_multiple_selection: unsafe {
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match msg_send![params, allowsMultipleSelection] {
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YES => true,
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NO => false,
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_ => { panic!("Invalid value from WKOpenPanelParameters:allowsMultipleSelection"); }
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}
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}
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}
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}
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}
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