mirror of https://github.com/electron/electron
50 lines
2.4 KiB
Diff
50 lines
2.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Cheng Zhao <zcbenz@gmail.com>
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Date: Thu, 20 Sep 2018 17:45:47 -0700
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Subject: disable_hidden.patch
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Electron uses this to disable background throttling for hidden windows.
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diff --git a/content/browser/renderer_host/render_widget_host_impl.cc b/content/browser/renderer_host/render_widget_host_impl.cc
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index a6632605bfd497650b96d1e8ef40ddf8fa32d7a3..7c6752807590bc0f168820d0d9d8d3277ca9713d 100644
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--- a/content/browser/renderer_host/render_widget_host_impl.cc
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+++ b/content/browser/renderer_host/render_widget_host_impl.cc
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@@ -812,6 +812,10 @@ void RenderWidgetHostImpl::WasHidden() {
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return;
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}
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+ if (disable_hidden_) {
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+ return;
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+ }
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+
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// Cancel pending pointer lock requests, unless there's an open user prompt.
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// Prompts should remain open and functional across tab switches.
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if (!delegate_->IsWaitingForPointerLockPrompt(this)) {
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diff --git a/content/browser/renderer_host/render_widget_host_impl.h b/content/browser/renderer_host/render_widget_host_impl.h
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index 69da8efc07a807be6e142784c0f3b1a92fbd745e..68d02f59929e74103bb2744fa96509db860246e8 100644
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--- a/content/browser/renderer_host/render_widget_host_impl.h
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+++ b/content/browser/renderer_host/render_widget_host_impl.h
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@@ -1020,6 +1020,9 @@ class CONTENT_EXPORT RenderWidgetHostImpl
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// Requests a commit and forced redraw in the renderer compositor.
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void ForceRedrawForTesting();
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+ // Electron: Prevents the widget from getting hidden.
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+ bool disable_hidden_ = false;
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+
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protected:
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// |routing_id| must not be MSG_ROUTING_NONE.
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// If this object outlives |delegate|, DetachDelegate() must be called when
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diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
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index 2f9502490d96101b5e17aaa6809a49299bd5ca40..fe691a1ae2126409b23649824e32bc2a2dd711e6 100644
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--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
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+++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
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@@ -643,7 +643,7 @@ void RenderWidgetHostViewAura::HideImpl() {
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CHECK(visibility_ == Visibility::HIDDEN ||
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visibility_ == Visibility::OCCLUDED);
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- if (!host()->is_hidden()) {
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+ if (!host()->is_hidden() && !host()->disable_hidden_) {
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host()->WasHidden();
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aura::WindowTreeHost* host = window_->GetHost();
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aura::Window* parent = window_->parent();
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