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hooksystem: add callbackinfo struct and cancellable events

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This commit is contained in:
Vaxry 2023-10-21 14:52:43 +01:00
parent c6233a790f
commit a61eb7694d
13 changed files with 39 additions and 24 deletions
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6
src/managers/HookSystemManager.cpp
View file

@ -26,7 +26,7 @@ void CHookSystemManager::unhook(HOOK_CALLBACK_FN* fn) {
}
}
void CHookSystemManager::emit(const std::vector<SCallbackFNPtr>* callbacks, std::any data) {
void CHookSystemManager::emit(const std::vector<SCallbackFNPtr>* callbacks, SCallbackInfo& info, std::any data) {
if (callbacks->empty())
return;
@ -38,7 +38,7 @@ void CHookSystemManager::emit(const std::vector<SCallbackFNPtr>* callbacks, std:
if (!cb.handle) {
// we don't guard hl hooks
(*cb.fn)(cb.fn, data);
(*cb.fn)(cb.fn, info, data);
continue;
}
@ -49,7 +49,7 @@ void CHookSystemManager::emit(const std::vector<SCallbackFNPtr>* callbacks, std:
try {
if (!setjmp(m_jbHookFaultJumpBuf))
(*cb.fn)(cb.fn, data);
(*cb.fn)(cb.fn, info, data);
else {
// this module crashed.
throw std::exception();

17
src/managers/HookSystemManager.hpp
View file

@ -12,7 +12,8 @@
#include "../plugins/PluginAPI.hpp"
// global typedef for hooked functions. Passes itself as a ptr when called, and `data` additionally.
typedef std::function<void(void*, std::any)> HOOK_CALLBACK_FN;
typedef std::function<void(void*, SCallbackInfo& info, std::any data)> HOOK_CALLBACK_FN;
struct SCallbackFNPtr {
HOOK_CALLBACK_FN* fn = nullptr;
@ -22,7 +23,17 @@ struct SCallbackFNPtr {
#define EMIT_HOOK_EVENT(name, param) \
{ \
static auto* const PEVENTVEC = g_pHookSystem->getVecForEvent(name); \
g_pHookSystem->emit(PEVENTVEC, param); \
SCallbackInfo info; \
g_pHookSystem->emit(PEVENTVEC, info, param); \
}
#define EMIT_HOOK_EVENT_CANCELLABLE(name, param) \
{ \
static auto* const PEVENTVEC = g_pHookSystem->getVecForEvent(name); \
SCallbackInfo info; \
g_pHookSystem->emit(PEVENTVEC, info, param); \
if (info.cancelled) \
return; \
}
class CHookSystemManager {
@ -34,7 +45,7 @@ class CHookSystemManager {
void hookStatic(const std::string& event, HOOK_CALLBACK_FN* fn, HANDLE handle = nullptr);
void unhook(HOOK_CALLBACK_FN* fn);
void emit(const std::vector<SCallbackFNPtr>* callbacks, std::any data = 0);
void emit(const std::vector<SCallbackFNPtr>* callbacks, SCallbackInfo& info, std::any data = 0);
std::vector<SCallbackFNPtr>* getVecForEvent(const std::string& event);
bool m_bCurrentEventPlugin = false;

2
src/managers/KeybindManager.cpp
View file

@ -77,7 +77,7 @@ CKeybindManager::CKeybindManager() {
m_tScrollTimer.reset();
g_pHookSystem->hookDynamic("configReloaded", [this](void* hk, std::any param) {
g_pHookSystem->hookDynamic("configReloaded", [this](void* hk, SCallbackInfo& info, std::any param) {
// clear cuz realloc'd
m_pActiveKeybind = nullptr;
m_vPressedSpecialBinds.clear();

10
src/managers/input/InputManager.cpp
View file

@ -97,11 +97,11 @@ void CInputManager::mouseMoveUnified(uint32_t time, bool refocus) {
if (MOUSECOORDSFLOORED == m_vLastCursorPosFloored && !refocus)
return;
EMIT_HOOK_EVENT_CANCELLABLE("mouseMove", MOUSECOORDSFLOORED);
if (time)
g_pCompositor->notifyIdleActivity();
EMIT_HOOK_EVENT("mouseMove", MOUSECOORDSFLOORED);
m_vLastCursorPosFloored = MOUSECOORDSFLOORED;
const auto PMONITOR = g_pCompositor->getMonitorFromCursor();
@ -422,9 +422,9 @@ void CInputManager::mouseMoveUnified(uint32_t time, bool refocus) {
}
void CInputManager::onMouseButton(wlr_pointer_button_event* e) {
g_pCompositor->notifyIdleActivity();
EMIT_HOOK_EVENT_CANCELLABLE("mouseButton", e);
EMIT_HOOK_EVENT("mouseButton", e);
g_pCompositor->notifyIdleActivity();
m_tmrLastCursorMovement.reset();
@ -1580,7 +1580,7 @@ void CInputManager::setCursorIconOnBorder(CWindow* w) {
wlr_box box = {w->m_vRealPosition.vec().x, w->m_vRealPosition.vec().y, w->m_vRealSize.vec().x, w->m_vRealSize.vec().y};
eBorderIconDirection direction = BORDERICON_NONE;
wlr_box boxFullGrabInput = {box.x - *PEXTENDBORDERGRAB - BORDERSIZE, box.y - *PEXTENDBORDERGRAB - BORDERSIZE, box.width + 2 * (*PEXTENDBORDERGRAB + BORDERSIZE),
box.height + 2 * (*PEXTENDBORDERGRAB + BORDERSIZE)};
box.height + 2 * (*PEXTENDBORDERGRAB + BORDERSIZE)};
if (!wlr_box_contains_point(&boxFullGrabInput, mouseCoords.x, mouseCoords.y) || (!m_lCurrentlyHeldButtons.empty() && !currentlyDraggedWindow)) {
direction = BORDERICON_NONE;

2
src/managers/input/InputMethodRelay.cpp
View file

@ -3,7 +3,7 @@
#include "../../Compositor.hpp"
CInputMethodRelay::CInputMethodRelay() {
g_pHookSystem->hookDynamic("keyboardFocus", [&](void* self, std::any param) { onKeyboardFocus(std::any_cast<wlr_surface*>(param)); });
g_pHookSystem->hookDynamic("keyboardFocus", [&](void* self, SCallbackInfo& info, std::any param) { onKeyboardFocus(std::any_cast<wlr_surface*>(param)); });
}
void CInputMethodRelay::onNewIME(wlr_input_method_v2* pIME) {