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Auto merge of #10840 - ConnorGBrewster:window_alert, r=jdm

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Implement alert dialogs

fix #10812

Implements alert dialogs using tinyfiledialogs

r? @jdm

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This commit is contained in:
bors-servo 2016-05-04 09:10:40 -07:00
commit b4f573db1a
10 changed files with 122 additions and 19 deletions
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25
components/script/dom/window.rs
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@ -60,7 +60,7 @@ use script_thread::SendableMainThreadScriptChan;
use script_thread::{MainThreadScriptChan, MainThreadScriptMsg, RunnableWrapper};
use script_traits::{ConstellationControlMsg, UntrustedNodeAddress};
use script_traits::{DocumentState, MsDuration, ScriptToCompositorMsg, TimerEvent, TimerEventId};
use script_traits::{MozBrowserEvent, ScriptMsg as ConstellationMsg, TimerEventRequest, TimerSource};
use script_traits::{ScriptMsg as ConstellationMsg, TimerEventRequest, TimerSource};
use std::ascii::AsciiExt;
use std::borrow::ToOwned;
use std::cell::Cell;
@ -86,6 +86,8 @@ use task_source::networking::NetworkingTaskSource;
use task_source::user_interaction::UserInteractionTaskSource;
use time;
use timers::{IsInterval, OneshotTimerCallback, OneshotTimerHandle, OneshotTimers, TimerCallback};
#[cfg(any(target_os = "macos", target_os = "linux"))]
use tinyfiledialogs::{self, MessageBoxIcon};
use url::Url;
use util::geometry::{self, MAX_RECT};
use util::str::{DOMString, HTML_SPACE_CHARACTERS};
@ -352,6 +354,16 @@ impl Window {
}
}
#[cfg(any(target_os = "macos", target_os = "linux"))]
fn display_alert_dialog(message: &str) {
tinyfiledialogs::message_box_ok("Alert!", message, MessageBoxIcon::Warning);
}
#[cfg(not(any(target_os = "macos", target_os = "linux")))]
fn display_alert_dialog(_message: &str) {
// tinyfiledialogs not supported on Windows
}
// https://html.spec.whatwg.org/multipage/#atob
pub fn base64_btoa(input: DOMString) -> Fallible<DOMString> {
// "The btoa() method must throw an InvalidCharacterError exception if
@ -434,10 +446,13 @@ impl WindowMethods for Window {
stdout.flush().unwrap();
stderr.flush().unwrap();
// https://developer.mozilla.org/en-US/docs/Web/Events/mozbrowsershowmodalprompt
let event = MozBrowserEvent::ShowModalPrompt("alert".to_owned(), "Alert".to_owned(),
String::from(s), "".to_owned());
self.Document().trigger_mozbrowser_event(event);
let (sender, receiver) = ipc::channel().unwrap();
self.constellation_chan().0.send(ConstellationMsg::Alert(self.pipeline(), s.to_string(), sender)).unwrap();
let should_display_alert_dialog = receiver.recv().unwrap();
if should_display_alert_dialog {
display_alert_dialog(&s);
}
}
// https://html.spec.whatwg.org/multipage/#dom-window-close