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Storage notifications routed via the constellation.

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This commit is contained in:
Alan Jeffrey 2016-11-01 20:49:46 -05:00
parent ef74d8da3b
commit c91ef86a20
8 changed files with 67 additions and 39 deletions
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20
components/constellation/constellation.rs
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@ -32,7 +32,7 @@ use msg::constellation_msg::{Key, KeyModifiers, KeyState};
use msg::constellation_msg::{PipelineNamespace, PipelineNamespaceId, TraversalDirection};
use net_traits::{self, IpcSend, ResourceThreads};
use net_traits::image_cache_thread::ImageCacheThread;
use net_traits::storage_thread::StorageThreadMsg;
use net_traits::storage_thread::{StorageThreadMsg, StorageType};
use offscreen_gl_context::{GLContextAttributes, GLLimits};
use pipeline::{ChildProcess, InitialPipelineState, Pipeline};
use profile_traits::mem;
@ -1026,6 +1026,9 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
warn!("Unable to forward DOMMessage for postMessage call");
}
}
FromScriptMsg::BroadcastStorageEvent(pipeline_id, storage, url, key, old_value, new_value) => {
self.handle_broadcast_storage_event(pipeline_id, storage, url, key, old_value, new_value);
}
}
}
@ -1052,6 +1055,21 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
}
}
fn handle_broadcast_storage_event(&self, pipeline_id: PipelineId, storage: StorageType, url: Url,
key: Option<String>, old_value: Option<String>, new_value: Option<String>) {
let origin = url.origin();
for pipeline in self.pipelines.values() {
if (pipeline.id != pipeline_id) && (pipeline.url.origin() == origin) {
let msg = ConstellationControlMsg::DispatchStorageEvent(
pipeline.id, storage, url.clone(), key.clone(), old_value.clone(), new_value.clone()
);
if let Err(err) = pipeline.script_chan.send(msg) {
warn!("Failed to broadcast storage event to pipeline {} ({:?}).", pipeline.id, err);
}
}
}
}
fn handle_exit(&mut self) {
// TODO: add a timer, which forces shutdown if threads aren't responsive.
if self.shutting_down { return; }