77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
#include <fcitx-utils/handlertable_details.h>
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#include <fcitx/addonfactory.h>
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#include <fcitx/addoninstance.h>
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#include <fcitx/addonmanager.h>
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#include <fcitx/instance.h>
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#include <filesystem>
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#include <stdlib.h>
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#include <unistd.h>
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namespace fs = std::filesystem;
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static fs::path const hooksConfigDir =
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fs::path(getenv("XDG_CONFIG_DIR")
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? getenv("XDG_CONFIG_DIR")
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: (fs::path(getenv("HOME")) / ".config")) /
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"fcitx5-hooks";
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void runCommand(std::string_view hookName)
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{
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auto full_path = hooksConfigDir / hookName;
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pid_t pid = fork();
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if (pid < 0) {
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FCITX_ERROR() << "Couldn't fork to run command";
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return;
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} else if (pid == 0) {
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char* argv[] = {strdup(full_path.c_str()), 0};
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execve(full_path.c_str(), argv, environ);
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exit(-1);
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}
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return;
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}
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static void eventHandler(fcitx::Event& event)
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{
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using ET = fcitx::EventType;
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switch (event.type()) {
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case ET::InputContextFocusIn:
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runCommand("input-context-focus-in-hook");
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case ET::InputContextFocusOut:
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runCommand("input-context-focus-out-hook");
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default:
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}
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}
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class Hooks : public fcitx::AddonInstance
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{
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public:
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Hooks(fcitx::Instance* instance)
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{
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#define WATCH_EVENT(event_name) \
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instance->watchEvent(fcitx::EventType::event_name, \
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fcitx::EventWatcherPhase::InputMethod, \
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eventHandler)
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focusEvent_ = WATCH_EVENT(InputContextFocusIn);
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unfocusEvent_ = WATCH_EVENT(InputContextFocusOut);
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}
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private:
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std::unique_ptr<fcitx::HandlerTableEntry<fcitx::EventHandler>> focusEvent_;
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std::unique_ptr<fcitx::HandlerTableEntry<fcitx::EventHandler>> unfocusEvent_;
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};
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class HooksFactory : public fcitx::AddonFactory
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{
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fcitx::AddonInstance* create(fcitx::AddonManager* manager) override
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{
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FCITX_UNUSED(manager);
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return new Hooks(manager->instance());
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}
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};
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FCITX_ADDON_FACTORY(HooksFactory);
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