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global-shortcuts: fix crash by ignoring duplicate shortcuts (#241)

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* global shortcuts: fix crash by ignoring duplicate shortcuts

hyprland_global_shortcuts_manager_v1_register_shortcut will cause an
error if the (app_id, shortcut_id) combination has already been
registered. Ignore shortcuts that have already been registered.

When a shortcut is registered again it should also overwrite the
session for the keybind to make the shortcut work after restarting
an application, otherwise the key can't be used again.

* Show warning if the shortcut has already been registered

* Remove {} around short ifs
This commit is contained in:
dec05eba 2024-07-23 14:01:00 +02:00 committed by GitHub
parent 663be9cad4
commit 3b8c78145a
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GPG key ID: B5690EEEBB952194
2 changed files with 55 additions and 46 deletions
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97
src/portals/GlobalShortcuts.cpp
View file

@ -32,6 +32,49 @@ CGlobalShortcutsPortal::SSession* CGlobalShortcutsPortal::getSession(sdbus::Obje
return nullptr;
}
SKeybind* CGlobalShortcutsPortal::getShortcutById(const std::string& appID, const std::string& shortcutId) {
for (auto& s : m_vSessions) {
if (s->appid != appID)
continue;
for (auto& keybind : s->keybinds) {
if (keybind->id == shortcutId)
return keybind.get();
}
}
return nullptr;
}
SKeybind* CGlobalShortcutsPortal::registerShortcut(SSession* session, const DBusShortcut& shortcut) {
std::string id = shortcut.get<0>();
std::unordered_map<std::string, sdbus::Variant> data = shortcut.get<1>();
std::string description;
for (auto& [k, v] : data) {
if (k == "description")
description = v.get<std::string>();
else
Debug::log(LOG, "[globalshortcuts] unknown shortcut data type {}", k);
}
auto* PSHORTCUT = getShortcutById(session->appid, id);
if (PSHORTCUT)
Debug::log(WARN, "[globalshortcuts] shortcut {} already registered for appid {}", id, session->appid);
else {
PSHORTCUT = session->keybinds.emplace_back(std::make_unique<SKeybind>()).get();
PSHORTCUT->shortcut =
hyprland_global_shortcuts_manager_v1_register_shortcut(m_sState.manager, id.c_str(), session->appid.c_str(), description.c_str(), "");
hyprland_global_shortcut_v1_add_listener(PSHORTCUT->shortcut, &shortcutListener, PSHORTCUT);
}
PSHORTCUT->id = std::move(id);
PSHORTCUT->description = std::move(description);
PSHORTCUT->session = session;
return PSHORTCUT;
}
void CGlobalShortcutsPortal::onCreateSession(sdbus::MethodCall& call) {
sdbus::ObjectPath requestHandle, sessionHandle;
@ -61,30 +104,10 @@ void CGlobalShortcutsPortal::onCreateSession(sdbus::MethodCall& call) {
if (k == "shortcuts") {
PSESSION->registered = true;
std::vector<sdbus::Struct<std::string, std::unordered_map<std::string, sdbus::Variant>>> shortcuts;
shortcuts = v.get<std::vector<sdbus::Struct<std::string, std::unordered_map<std::string, sdbus::Variant>>>>();
std::vector<DBusShortcut> shortcuts = v.get<std::vector<DBusShortcut>>();
for (auto& s : shortcuts) {
const auto PSHORTCUT = PSESSION->keybinds.emplace_back(std::make_unique<SKeybind>()).get();
PSHORTCUT->id = s.get<0>();
std::unordered_map<std::string, sdbus::Variant> data = s.get<1>();
for (auto& [k, v] : data) {
if (k == "description") {
PSHORTCUT->description = v.get<std::string>();
} else {
Debug::log(LOG, "[globalshortcuts] unknown shortcut data type {}", k);
}
}
PSHORTCUT->shortcut =
hyprland_global_shortcuts_manager_v1_register_shortcut(m_sState.manager, PSHORTCUT->id.c_str(), PSESSION->appid.c_str(), PSHORTCUT->description.c_str(), "");
hyprland_global_shortcut_v1_add_listener(PSHORTCUT->shortcut, &shortcutListener, PSHORTCUT);
PSHORTCUT->session = PSESSION;
registerShortcut(PSESSION, s);
}
Debug::log(LOG, "[globalshortcuts] registered {} shortcuts", shortcuts.size());
@ -105,8 +128,8 @@ void CGlobalShortcutsPortal::onBindShortcuts(sdbus::MethodCall& call) {
Debug::log(LOG, "[globalshortcuts] Bind keys:");
Debug::log(LOG, "[globalshortcuts] | {}", sessionHandle.c_str());
std::vector<sdbus::Struct<std::string, std::unordered_map<std::string, sdbus::Variant>>> shortcuts;
std::vector<sdbus::Struct<std::string, std::unordered_map<std::string, sdbus::Variant>>> shortcutsToReturn;
std::vector<DBusShortcut> shortcuts;
std::vector<DBusShortcut> shortcutsToReturn;
call >> shortcuts;
const auto PSESSION = getSession(sessionHandle);
@ -119,25 +142,7 @@ void CGlobalShortcutsPortal::onBindShortcuts(sdbus::MethodCall& call) {
PSESSION->registered = true;
for (auto& s : shortcuts) {
const auto PSHORTCUT = PSESSION->keybinds.emplace_back(std::make_unique<SKeybind>()).get();
PSHORTCUT->id = s.get<0>();
std::unordered_map<std::string, sdbus::Variant> data = s.get<1>();
for (auto& [k, v] : data) {
if (k == "description") {
PSHORTCUT->description = v.get<std::string>();
} else {
Debug::log(LOG, "[globalshortcuts] unknown shortcut data type {}", k);
}
}
PSHORTCUT->shortcut =
hyprland_global_shortcuts_manager_v1_register_shortcut(m_sState.manager, PSHORTCUT->id.c_str(), PSESSION->appid.c_str(), PSHORTCUT->description.c_str(), "");
hyprland_global_shortcut_v1_add_listener(PSHORTCUT->shortcut, &shortcutListener, PSHORTCUT);
PSHORTCUT->session = PSESSION;
const auto* PSHORTCUT = registerShortcut(PSESSION, s);
std::unordered_map<std::string, sdbus::Variant> shortcutData;
shortcutData["description"] = PSHORTCUT->description;
@ -172,7 +177,7 @@ void CGlobalShortcutsPortal::onListShortcuts(sdbus::MethodCall& call) {
return;
}
std::vector<sdbus::Struct<std::string, std::unordered_map<std::string, sdbus::Variant>>> shortcuts;
std::vector<DBusShortcut> shortcuts;
for (auto& s : PSESSION->keybinds) {
std::unordered_map<std::string, sdbus::Variant> opts;
@ -211,7 +216,7 @@ CGlobalShortcutsPortal::CGlobalShortcutsPortal(hyprland_global_shortcuts_manager
void CGlobalShortcutsPortal::onActivated(SKeybind* pKeybind, uint64_t time) {
const auto PSESSION = (CGlobalShortcutsPortal::SSession*)pKeybind->session;
Debug::log(TRACE, "[gs] Session {} called activated on {}", (void*)PSESSION, pKeybind->id);
Debug::log(TRACE, "[gs] Session {} called activated on {}", PSESSION->sessionHandle.c_str(), pKeybind->id);
auto signal = m_pObject->createSignal(INTERFACE_NAME, "Activated");
signal << PSESSION->sessionHandle;
@ -225,7 +230,7 @@ void CGlobalShortcutsPortal::onActivated(SKeybind* pKeybind, uint64_t time) {
void CGlobalShortcutsPortal::onDeactivated(SKeybind* pKeybind, uint64_t time) {
const auto PSESSION = (CGlobalShortcutsPortal::SSession*)pKeybind->session;
Debug::log(TRACE, "[gs] Session {} called deactivated on {}", (void*)PSESSION, pKeybind->id);
Debug::log(TRACE, "[gs] Session {} called deactivated on {}", PSESSION->sessionHandle.c_str(), pKeybind->id);
auto signal = m_pObject->createSignal(INTERFACE_NAME, "Deactivated");
signal << PSESSION->sessionHandle;

4
src/portals/GlobalShortcuts.hpp
View file

@ -41,7 +41,11 @@ class CGlobalShortcutsPortal {
std::unique_ptr<sdbus::IObject> m_pObject;
using DBusShortcut = sdbus::Struct<std::string, std::unordered_map<std::string, sdbus::Variant>>;
SSession* getSession(sdbus::ObjectPath& path);
SKeybind* getShortcutById(const std::string& appID, const std::string& shortcutId);
SKeybind* registerShortcut(SSession* session, const DBusShortcut& shortcut);
const std::string INTERFACE_NAME = "org.freedesktop.impl.portal.GlobalShortcuts";
const std::string OBJECT_PATH = "/org/freedesktop/portal/desktop";