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[feat] add desktop preview settings and platform placeholders

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This commit is contained in:
dijunkun
2026-09-29 00:22:29 +08:00
parent 6a71a3173a
commit a83b6badd0
16 changed files with 342 additions and 123 deletions
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apps/desktop/src/gui/application/gui_application.cpp
+20 -2
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@@ -1037,6 +1037,9 @@ void GuiApplication::InitializeLogger() { InitLogger(exec_log_path_); }
void GuiApplication::InitializeSettings() {
settings_.Load();
if (thumbnail_->SetSavePreviews(config_center_->IsSaveRemotePreviews()) != 0) {
LOG_ERROR("Failed to clear saved remote previews");
}
settings_.LoadRecentConnectionAliases();
localization_language_index_ =
localization::detail::ClampLanguageIndex(language_button_value_);
@@ -1240,6 +1243,7 @@ void GuiApplication::ResetSettingsUi() {
ui_->main->set_self_hosted_enabled(enable_self_hosted_);
ui_->main->set_autostart_enabled(enable_autostart_);
ui_->main->set_daemon_enabled(enable_daemon_);
ui_->main->set_save_remote_previews(config_center_->IsSaveRemotePreviews());
ui_->main->set_privacy_on_connect_enabled(
config_center_->IsEnablePrivacyScreen());
#ifdef _WIN32
@@ -2334,9 +2338,11 @@ void GuiApplication::SyncMainWindow() {
}
std::ostringstream signature_builder;
signature_builder << config_center_->IsSaveRemotePreviews() << '\n';
for (const auto& [key, connection] : recent_connections_) {
signature_builder << key << '\0' << connection.remote_id << '\0'
<< connection.remote_host_name << '\0'
<< static_cast<int>(connection.platform) << '\0'
<< settings_.RecentConnectionDisplayName(connection)
<< '\0'
<< device_presence_cache_.IsOnline(connection.remote_id)
@@ -2351,22 +2357,27 @@ void GuiApplication::SyncMainWindow() {
std::vector<ui::RecentConnection> model;
model.reserve(recent_connections_.size());
for (const auto& [_, connection] : recent_connections_) {
ui::RecentConnection item;
// Slint-generated scalar fields have no defaults. With no image,
// has_thumbnail must remain false so the remote platform is rendered.
ui::RecentConnection item{};
item.remote_id = UiText(connection.remote_id);
item.host_name = UiText(connection.remote_host_name);
item.display_name =
UiText(settings_.RecentConnectionDisplayName(connection));
item.online = device_presence_cache_.IsOnline(connection.remote_id);
item.platform = UiText(HostPlatformName(connection.platform));
std::vector<unsigned char> rgba;
int image_width = 0;
int image_height = 0;
if (!connection.image_path.empty() &&
if (config_center_->IsSaveRemotePreviews() &&
!connection.image_path.empty() &&
thumbnail_->DecodeImage(connection.image_path, &rgba, &image_width,
&image_height)) {
slint::SharedPixelBuffer<slint::Rgba8Pixel> pixels(image_width,
image_height);
std::memcpy(pixels.begin(), rgba.data(), rgba.size());
item.thumbnail = slint::Image(std::move(pixels));
item.has_thumbnail = true;
}
model.push_back(std::move(item));
}
@@ -3259,6 +3270,13 @@ void GuiApplication::SaveSettingsFromUi() {
main->set_force_relay_enabled(config_center_->IsForceRelay());
config_center_->SetAutostart(enable_autostart_);
config_center_->SetDaemon(enable_daemon_);
if (config_center_->SetSaveRemotePreviews(main->get_save_remote_previews()) != 0) {
LOG_ERROR("Failed to save remote preview preference");
}
if (thumbnail_->SetSavePreviews(config_center_->IsSaveRemotePreviews()) != 0) {
LOG_ERROR("Failed to clear saved remote previews");
}
reload_recent_connections_ = true;
#ifdef _WIN32
if (!HasActiveSession()) {
const auto capture_method = static_cast<ScreenCaptureMethod>(