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The constellation notifies the script thread about documents becoming inactive, active and fully active.
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556a46f537
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14 changed files with 162 additions and 98 deletions
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@ -19,7 +19,8 @@ use net_traits::{IpcSend, ResourceThreads};
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use net_traits::image_cache_thread::ImageCacheThread;
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use profile_traits::mem as profile_mem;
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use profile_traits::time;
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use script_traits::{ConstellationControlMsg, DevicePixel, DiscardBrowsingContext, InitialScriptState};
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use script_traits::{ConstellationControlMsg, DevicePixel, DiscardBrowsingContext};
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use script_traits::{DocumentActivity, InitialScriptState};
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use script_traits::{LayoutControlMsg, LayoutMsg, LoadData, MozBrowserEvent};
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use script_traits::{NewLayoutInfo, SWManagerMsg, SWManagerSenders, ScriptMsg};
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use script_traits::{ScriptThreadFactory, TimerEventRequest, WindowSizeData};
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@ -366,17 +367,11 @@ impl Pipeline {
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}
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}
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/// Notify this pipeline that it is no longer fully active.
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pub fn freeze(&self) {
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if let Err(e) = self.event_loop.send(ConstellationControlMsg::Freeze(self.id)) {
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warn!("Sending freeze message failed ({}).", e);
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}
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}
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/// Notify this pipeline that it is fully active.
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pub fn thaw(&self) {
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if let Err(e) = self.event_loop.send(ConstellationControlMsg::Thaw(self.id)) {
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warn!("Sending freeze message failed ({}).", e);
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/// Notify this pipeline of its activity.
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pub fn set_activity(&self, activity: DocumentActivity) {
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let msg = ConstellationControlMsg::SetDocumentActivity(self.id, activity);
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if let Err(e) = self.event_loop.send(msg) {
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warn!("Sending activity message failed ({}).", e);
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}
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}
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