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Only allow root pipelines to set the window title.

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Sometimes, the root pipeline title is sent before the compositor
has created the root pipeline, so also request the main page
title once the initial frame tree has been sent.
This commit is contained in:
Glenn Watson 2015-03-02 16:03:01 +10:00
parent fed878710c
commit 2517bb561a
1 changed files with 8 additions and 2 deletions
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10
components/compositing/compositor.rs
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@ -288,6 +288,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
response_chan,
new_constellation_chan);
self.send_viewport_rects_for_all_layers();
self.get_title_for_main_frame();
}
(Msg::ChangeLayerPipelineAndRemoveChildren(old_pipeline, new_pipeline, response_channel),
@ -431,8 +432,13 @@ impl<Window: WindowMethods> IOCompositor<Window> {
}
}
fn change_page_title(&mut self, _: PipelineId, title: Option<String>) {
self.window.set_page_title(title);
fn change_page_title(&mut self, pipeline_id: PipelineId, title: Option<String>) {
let set_title = self.root_pipeline.as_ref().map_or(false, |root_pipeline| {
root_pipeline.id == pipeline_id
});
if set_title {
self.window.set_page_title(title);
}
}
fn change_page_load_data(&mut self, _: FrameId, load_data: LoadData) {