mirror of
https://github.com/hyprwm/Hyprland
synced 2024-11-05 22:05:58 +01:00
1ed1ce9506
moves std::shared_ptrs to a new implementation Advantages: - you can dereference a weak_ptr directly. This will obviously segfault on a nullptr deref if it's expired. - this is useful to avoid the .lock() hell where we are 100% sure the pointer _should_ be valid. (and if it isn't, it should throw.) - weak_ptrs are still valid while the SP is being destroyed. - reasoning: while an object (e.g. CWindow) is being destroyed, its `weak_ptr self` should be accessible (the sp is still alive, and so is CWindow), but it's not because by stl it's already expired (to prevent resurrection) - this impl solves it differently. w_p is expired, but can still be dereferenced and used. Creating `s_p`s is not possible anymore, though. - this is useful in destructors and callbacks.
83 lines
3.3 KiB
C++
83 lines
3.3 KiB
C++
#include "ShortcutsInhibit.hpp"
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#include <algorithm>
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#include "../Compositor.hpp"
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#define LOGM PROTO::shortcutsInhibit->protoLog
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CKeyboardShortcutsInhibitor::CKeyboardShortcutsInhibitor(SP<CZwpKeyboardShortcutsInhibitorV1> resource_, wlr_surface* surf) : resource(resource_), pSurface(surf) {
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if (!resource->resource())
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return;
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resource->setDestroy([this](CZwpKeyboardShortcutsInhibitorV1* pMgr) { PROTO::shortcutsInhibit->destroyInhibitor(this); });
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resource->setOnDestroy([this](CZwpKeyboardShortcutsInhibitorV1* pMgr) { PROTO::shortcutsInhibit->destroyInhibitor(this); });
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// I don't really care about following the spec here that much,
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// let's make the app believe it's always active
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resource->sendActive();
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}
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wlr_surface* CKeyboardShortcutsInhibitor::surface() {
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return pSurface;
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}
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bool CKeyboardShortcutsInhibitor::good() {
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return resource->resource();
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}
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CKeyboardShortcutsInhibitProtocol::CKeyboardShortcutsInhibitProtocol(const wl_interface* iface, const int& ver, const std::string& name) : IWaylandProtocol(iface, ver, name) {
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;
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}
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void CKeyboardShortcutsInhibitProtocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
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const auto RESOURCE = m_vManagers.emplace_back(std::make_unique<CZwpKeyboardShortcutsInhibitManagerV1>(client, ver, id)).get();
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RESOURCE->setOnDestroy([this](CZwpKeyboardShortcutsInhibitManagerV1* p) { this->onManagerResourceDestroy(p->resource()); });
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RESOURCE->setDestroy([this](CZwpKeyboardShortcutsInhibitManagerV1* pMgr) { this->onManagerResourceDestroy(pMgr->resource()); });
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RESOURCE->setInhibitShortcuts(
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[this](CZwpKeyboardShortcutsInhibitManagerV1* pMgr, uint32_t id, wl_resource* surface, wl_resource* seat) { this->onInhibit(pMgr, id, surface, seat); });
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}
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void CKeyboardShortcutsInhibitProtocol::onManagerResourceDestroy(wl_resource* res) {
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std::erase_if(m_vManagers, [&](const auto& other) { return other->resource() == res; });
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}
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void CKeyboardShortcutsInhibitProtocol::destroyInhibitor(CKeyboardShortcutsInhibitor* inhibitor) {
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std::erase_if(m_vInhibitors, [&](const auto& other) { return other.get() == inhibitor; });
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}
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void CKeyboardShortcutsInhibitProtocol::onInhibit(CZwpKeyboardShortcutsInhibitManagerV1* pMgr, uint32_t id, wl_resource* surface, wl_resource* seat) {
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wlr_surface* surf = wlr_surface_from_resource(surface);
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const auto CLIENT = pMgr->client();
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for (auto& in : m_vInhibitors) {
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if (in->surface() != surf)
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continue;
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pMgr->error(ZWP_KEYBOARD_SHORTCUTS_INHIBIT_MANAGER_V1_ERROR_ALREADY_INHIBITED, "Already inhibited for surface resource");
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return;
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}
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const auto RESOURCE =
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m_vInhibitors.emplace_back(std::make_unique<CKeyboardShortcutsInhibitor>(makeShared<CZwpKeyboardShortcutsInhibitorV1>(CLIENT, pMgr->version(), id), surf)).get();
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if (!RESOURCE->good()) {
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pMgr->noMemory();
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m_vInhibitors.pop_back();
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LOGM(ERR, "Failed to create an inhibitor resource");
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return;
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}
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}
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bool CKeyboardShortcutsInhibitProtocol::isInhibited() {
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if (!g_pCompositor->m_pLastFocus)
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return false;
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for (auto& in : m_vInhibitors) {
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if (in->surface() != g_pCompositor->m_pLastFocus)
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continue;
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return true;
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}
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return false;
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}
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