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Merge e95d189a40 into 9b6bc7c1b4

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Megamouse 2026-03-26 00:18:54 +00:00 committed by GitHub
commit 6803e79198
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2 changed files with 184 additions and 8 deletions
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188
rpcs3/rpcs3qt/steam_utils.cpp
View File

@ -71,6 +71,8 @@ namespace gui::utils
}
const std::vector<u8> data = vdf.to_vector<u8>();
vdf.close();
usz last_pos = 0;
usz pos = 0;
@ -507,9 +509,17 @@ namespace gui::utils
sys_log.success("Removed steam shortcut(s) for '%s'", entry.app_name);
}
update_steam_input_config(user_dir);
return true;
}
bool steam_shortcut::steam_installed()
{
const std::string path = get_steam_path();
return !path.empty() && fs::is_dir(path);
}
u32 steam_shortcut::crc32(const std::string& data)
{
u32 crc = 0xFFFFFFFF;
@ -527,12 +537,6 @@ namespace gui::utils
return ~crc;
}
bool steam_shortcut::steam_installed()
{
const std::string path = get_steam_path();
return !path.empty() && fs::is_dir(path);
}
u32 steam_shortcut::steam_appid(const std::string& exe, const std::string& name)
{
return crc32(exe + name) | 0x80000000;
@ -667,8 +671,177 @@ namespace gui::utils
return str;
}
void steam_shortcut::update_steam_input_config(const std::string& user_dir)
{
if (m_entries_to_add.empty() && m_entries_to_remove.empty())
{
return;
}
const std::string vdf_path = user_dir + "localconfig.vdf";
const std::string backup_path = fs::get_config_dir() + "/localconfig.vdf.backup";
if (fs::is_file(vdf_path) && !fs::copy_file(vdf_path, backup_path, true))
{
sys_log.error("Failed to backup steam localconfig file '%s'", vdf_path);
return;
}
fs::file vdf(vdf_path);
if (!vdf)
{
sys_log.error("update_steam_input_config: Failed to open steam localconfig file '%s': %s", vdf_path, fs::g_tls_error);
return;
}
std::string content = vdf.to_string();
vdf.close();
static const std::string app_section_start = "\n\t\"apps\"\n\t{";
static const std::string app_section_end = "\n\t}\n";
static const std::string entry_section_end = "\n\t\t}";
bool nothing_to_remove = m_entries_to_remove.empty();
usz app_pos = content.rfind(app_section_start);
if (app_pos == umax)
{
if (!nothing_to_remove)
{
// We don't have to remove anything because this section did not exist
sys_log.notice("update_steam_input_config: Could not find \"apps\" section. No need to remove anything.");
nothing_to_remove = true;
}
if (m_entries_to_add.empty())
{
return; // Nothing to do anyway
}
const usz insert_pos = content.rfind("\n}");
if (insert_pos == umax)
{
sys_log.error("update_steam_input_config: Could not find main section end");
return;
}
sys_log.notice("update_steam_input_config: Inserting missing \"apps\" section");
content.insert(insert_pos, fmt::format("%s\n\t}", app_section_start));
app_pos = content.rfind(app_section_start);
ensure(app_pos != umax);
}
const usz search_start = app_pos + app_section_start.size();
const usz insert_pos = content.find(app_section_end, search_start);
if (insert_pos == umax)
{
sys_log.error("update_steam_input_config: Could not find apps section end");
return;
}
const auto appid_string = [](s32 signed_appid)
{
return fmt::format("\n\t\t\"%d\"\n", signed_appid);
};
const auto find_entry = [&content, &appid_string, search_start, insert_pos](s32 signed_appid) -> usz
{
const usz pos = content.find(appid_string(signed_appid), search_start);
if (pos >= insert_pos) return umax;
return pos;
};
bool dirty = false;
for (const shortcut_entry& entry : m_entries_to_remove)
{
constexpr bool removal_diabled = true; // Disabled for now. Steam doesn't seem to remove the entries either
if constexpr (removal_diabled)
{
break;
}
if (nothing_to_remove)
{
break;
}
const s32 signed_appid = static_cast<s32>(entry.appid);
const usz pos = find_entry(signed_appid);
if (pos == umax)
{
// does not exist, do nothing
sys_log.notice("update_steam_input_config: Entry for '%s' with appid '%d' does not exist. Skipping removal", entry.app_name, signed_appid);
continue;
}
// Find the opening brace of this entry
const usz pos_brace_open = content.find('{', pos);
if (pos_brace_open == umax || pos_brace_open >= insert_pos)
{
sys_log.error("update_steam_input_config: Can't find opening brace for entry for '%s' with appid '%d'.", entry.app_name, signed_appid);
continue;
}
// Find the closing brace
const usz pos_brace_close = content.find(entry_section_end, pos_brace_open);
if (pos_brace_close == umax || pos_brace_close >= insert_pos)
{
sys_log.error("update_steam_input_config: Can't find closing brace for entry for '%s' with appid '%d'.", entry.app_name, signed_appid);
continue;
}
// Include the closing brace line
const usz erase_end = pos_brace_close + entry_section_end.size();
// Erase the whole block
content.erase(pos, erase_end - pos);
sys_log.notice("update_steam_input_config: Removed '%s' with appid '%d'", entry.app_name, signed_appid);
dirty = true;
}
for (const shortcut_entry& entry : m_entries_to_add)
{
const s32 signed_appid = static_cast<s32>(entry.appid);
const usz pos = find_entry(signed_appid);
if (pos != umax)
{
// already exists, do nothing
sys_log.notice("update_steam_input_config: Entry for '%s' with appid '%d' already exists", entry.app_name, signed_appid);
continue;
}
sys_log.notice("update_steam_input_config: Inserting '%s' with appid '%d'", entry.app_name, signed_appid);
content.insert(insert_pos, fmt::format(
"%s"
"\t\t{\n"
"\t\t\t\"UseSteamControllerConfig\"\t\t\"0\"\n"
//"\t\t\t\"SteamControllerRumble\"\t\t\"-1\"\n"
//"\t\t\t\"SteamControllerRumbleIntensity\"\t\t\"320\"\n"
"\t\t}", appid_string(signed_appid)));
dirty = true;
}
if (dirty && !fs::write_file(vdf_path, fs::rewrite, content))
{
sys_log.error("Failed to update steam localconfig '%s': '%s'", vdf_path, fs::g_tls_error);
if (!fs::copy_file(backup_path, vdf_path, true))
{
sys_log.error("Failed to restore steam localconfig backup: '%s'", fs::g_tls_error);
}
}
}
#ifdef _WIN32
std::string get_registry_string(const wchar_t* key, const wchar_t* name)
static std::string get_registry_string(const wchar_t* key, const wchar_t* name)
{
HKEY hkey = NULL;
LSTATUS status = RegOpenKeyW(HKEY_CURRENT_USER, key, &hkey);
@ -832,6 +1005,7 @@ namespace gui::utils
// }
const std::string content = vdf.to_string();
vdf.close();
usz user_count = 0;

4
rpcs3/rpcs3qt/steam_utils.h
View File

@ -103,6 +103,8 @@ namespace gui::utils
bool parse_file(const std::string& path);
void update_steam_input_config(const std::string& user_dir);
static u32 crc32(const std::string& data);
static u32 steam_appid(const std::string& exe, const std::string& name);
@ -115,7 +117,7 @@ namespace gui::utils
static std::string steamid64_to_32(const std::string& steam_id);
static std::string get_steam_path();
static std::string get_last_active_steam_user(const std::string& steam_path);
static std::string get_steam_banner_path(steam_banner banner, const std::string& grid_dir, u32 appid);
static void create_steam_banner(steam_banner banner, const std::string& src_path, const QPixmap& src_icon, const std::string& grid_dir, const shortcut_entry& entry);