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fix: explorer restart does not recreated thumbnail toolbar buttons (#39551)

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fix: explorer restart does not recreated thumbnail toolbar buttons.
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tr2-harada 2023-08-21 09:43:49 +09:00 committed by GitHub
parent 95bf9d8adb
commit 9937a2bbe8
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 14 additions and 0 deletions
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4
shell/browser/native_window_views.cc
View file

@ -254,6 +254,10 @@ NativeWindowViews::NativeWindowViews(const gin_helper::Dictionary& options,
if (title_bar_style_ != TitleBarStyle::kNormal) if (title_bar_style_ != TitleBarStyle::kNormal)
set_has_frame(false); set_has_frame(false);
// If the taskbar is re-created after we start up, we have to rebuild all of
// our buttons.
taskbar_created_message_ = RegisterWindowMessage(TEXT("TaskbarCreated"));
#endif #endif
if (enable_larger_than_screen()) if (enable_larger_than_screen())

4
shell/browser/native_window_views.h
View file

@ -318,6 +318,10 @@ class NativeWindowViews : public NativeWindow,
// Controls Overlay if enabled on Windows. // Controls Overlay if enabled on Windows.
SkColor overlay_button_color_; SkColor overlay_button_color_;
SkColor overlay_symbol_color_; SkColor overlay_symbol_color_;
// The message ID of the "TaskbarCreated" message, sent to us when we need to
// reset our thumbar buttons.
UINT taskbar_created_message_ = 0;
#endif #endif
// Handles unhandled keyboard messages coming back from the renderer process. // Handles unhandled keyboard messages coming back from the renderer process.

6
shell/browser/native_window_views_win.cc
View file

@ -221,6 +221,12 @@ bool NativeWindowViews::PreHandleMSG(UINT message,
return true; return true;
} }
if (message == taskbar_created_message_) {
// We need to reset all of our buttons because the taskbar went away.
taskbar_host_.RestoreThumbarButtons(GetAcceleratedWidget());
return true;
}
switch (message) { switch (message) {
// Screen readers send WM_GETOBJECT in order to get the accessibility // Screen readers send WM_GETOBJECT in order to get the accessibility
// object, so take this opportunity to push Chromium into accessible // object, so take this opportunity to push Chromium into accessible