66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
/*
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* This file is part of espanso.
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*
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* Copyright (C) 2019-2021 Federico Terzi
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*
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* espanso is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* espanso is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with espanso. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef ESPANSO_DETECT_H
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#define ESPANSO_DETECT_H
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#include <stdint.h>
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#define INPUT_EVENT_TYPE_KEYBOARD 1
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#define INPUT_EVENT_TYPE_MOUSE 2
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#define INPUT_STATUS_PRESSED 1
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#define INPUT_STATUS_RELEASED 2
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typedef struct
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{
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// Keyboard or Mouse event
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int32_t event_type;
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// Contains the string corresponding to the key, if any
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char buffer[24];
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// Length of the extracted string. Equals 0 if no string is extracted
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int32_t buffer_len;
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// Code of the pressed key.
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int32_t key_sym;
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// Virtual key code of the pressed key in case of keyboard events
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// Mouse button code otherwise.
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int32_t key_code;
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// Pressed or Released status
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int32_t status;
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} InputEvent;
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typedef void (*EventCallback)(void *rust_istance, InputEvent data);
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// Check if a X11 context is available, returning a non-zero code if true.
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extern "C" int32_t detect_check_x11();
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// Initialize the XRecord API and return the context pointer
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extern "C" void *detect_initialize(void *rust_istance, int32_t *error_code);
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// Run the event loop. Blocking call.
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extern "C" int32_t detect_eventloop(void *context, EventCallback callback);
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// Unregister from the XRecord API and destroy the context.
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extern "C" int32_t detect_destroy(void *context);
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#endif //ESPANSO_DETECT_H
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