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Pin current display when monitors are added/removed

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This commit is contained in:
Yukino Song
2024-08-24 15:41:35 +08:00
parent ad42ef4131
commit 19630a9cb5
2 changed files with 16 additions and 24 deletions
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24
src/video.cpp
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@@ -1018,10 +1018,10 @@ namespace video {
*/
void
refresh_displays(platf::mem_type_e dev_type, std::vector<std::string> &display_names, int &current_display_index, std::string &preferred_display_name) {
std::string current_display_name;
std::string current_display_name = preferred_display_name;
// If we have a current display index, let's start with that
if (current_display_index >= 0 && current_display_index < display_names.size()) {
if (current_display_name.empty() && current_display_index >= 0 && current_display_index < display_names.size()) {
current_display_name = display_names.at(current_display_index);
}
@@ -1042,6 +1042,10 @@ namespace video {
// We now have a new display name list, so reset the index back to 0
current_display_index = 0;
if (current_display_name.empty()) {
current_display_name = config::video.output_name;
}
// If we had a name previously, let's try to find it in the new list
if (!current_display_name.empty()) {
for (int x = 0; x < display_names.size(); ++x) {
@@ -1052,19 +1056,7 @@ namespace video {
}
// The old display was removed, so we'll start back at the first display again
BOOST_LOG(warning) << "Previous active display ["sv << current_display_name << "] is no longer present"sv;
}
else {
current_display_name = preferred_display_name;
if (current_display_name.empty()) {
current_display_name = config::video.output_name;
}
for (int x = 0; x < display_names.size(); ++x) {
if (display_names[x] == current_display_name) {
current_display_index = x;
return;
}
}
BOOST_LOG(warning) << "Desired display ["sv << current_display_name << "] does not exist"sv;
}
}
@@ -1303,7 +1295,7 @@ namespace video {
disp.reset();
// Refresh display names since a display removal might have caused the reinitialization
refresh_displays(encoder.platform_formats->dev_type, display_names, display_p);
refresh_displays(encoder.platform_formats->dev_type, display_names, display_p, proc::proc.display_name);
// Process any pending display switch with the new list of displays
if (switch_display_event->peek()) {