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backend/x11: listen to _NET_WM_STATE changes for determining hidden

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Some window managers don't unmap windows when they're hidden. Also check
the _NET_WM_STATE property for _NET_WM_STATE_HIDDEN. This way if the
window is hidden or unmapped, then we won't send updates.
This commit is contained in:
Ilia Mirkin 2021-01-25 18:37:46 -05:00
parent 04d448317a
commit df8d12fa03
3 changed files with 48 additions and 4 deletions
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5
backend/x11/output.c
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@ -560,7 +560,8 @@ struct wlr_output *wlr_x11_output_create(struct wlr_backend *backend) {
XCB_CW_COLORMAP | XCB_CW_CURSOR;
uint32_t values[] = {
0,
XCB_EVENT_MASK_EXPOSURE | XCB_EVENT_MASK_STRUCTURE_NOTIFY,
XCB_EVENT_MASK_EXPOSURE | XCB_EVENT_MASK_STRUCTURE_NOTIFY |
XCB_EVENT_MASK_PROPERTY_CHANGE,
x11->colormap,
x11->transparent_cursor,
};
@ -742,7 +743,7 @@ void handle_x11_present_event(struct wlr_x11_backend *x11,
};
wlr_output_send_present(&output->wlr_output, &present_event);
if (output->mapped)
if (output->mapped && !output->hidden)
wlr_output_send_frame(&output->wlr_output);
break;
default: