12a3bb25d3
Add two shortcuts: - Ctrl+o to turn the device screen off while mirroring - Ctrl+Shift+o to turn it back on On power on (either via the POWER key or BACK while screen is off), both the device screen and the mirror are turned on. <https://github.com/Genymobile/scrcpy/issues/175>
86 lines
3 KiB
C
86 lines
3 KiB
C
#include "control_msg.h"
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#include <string.h>
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#include "buffer_util.h"
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#include "log.h"
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#include "str_util.h"
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static void
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write_position(uint8_t *buf, const struct position *position) {
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buffer_write32be(&buf[0], position->point.x);
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buffer_write32be(&buf[4], position->point.y);
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buffer_write16be(&buf[8], position->screen_size.width);
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buffer_write16be(&buf[10], position->screen_size.height);
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}
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// write length (2 bytes) + string (non nul-terminated)
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static size_t
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write_string(const char *utf8, size_t max_len, unsigned char *buf) {
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size_t len = utf8_truncation_index(utf8, max_len);
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buffer_write16be(buf, (uint16_t) len);
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memcpy(&buf[2], utf8, len);
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return 2 + len;
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}
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size_t
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control_msg_serialize(const struct control_msg *msg, unsigned char *buf) {
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buf[0] = msg->type;
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switch (msg->type) {
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case CONTROL_MSG_TYPE_INJECT_KEYCODE:
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buf[1] = msg->inject_keycode.action;
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buffer_write32be(&buf[2], msg->inject_keycode.keycode);
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buffer_write32be(&buf[6], msg->inject_keycode.metastate);
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return 10;
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case CONTROL_MSG_TYPE_INJECT_TEXT: {
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size_t len = write_string(msg->inject_text.text,
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CONTROL_MSG_TEXT_MAX_LENGTH, &buf[1]);
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return 1 + len;
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}
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case CONTROL_MSG_TYPE_INJECT_MOUSE_EVENT:
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buf[1] = msg->inject_mouse_event.action;
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buffer_write32be(&buf[2], msg->inject_mouse_event.buttons);
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write_position(&buf[6], &msg->inject_mouse_event.position);
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return 18;
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case CONTROL_MSG_TYPE_INJECT_SCROLL_EVENT:
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write_position(&buf[1], &msg->inject_scroll_event.position);
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buffer_write32be(&buf[13],
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(uint32_t) msg->inject_scroll_event.hscroll);
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buffer_write32be(&buf[17],
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(uint32_t) msg->inject_scroll_event.vscroll);
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return 21;
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case CONTROL_MSG_TYPE_SET_CLIPBOARD: {
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size_t len = write_string(msg->inject_text.text,
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CONTROL_MSG_CLIPBOARD_TEXT_MAX_LENGTH,
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&buf[1]);
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return 1 + len;
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}
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case CONTROL_MSG_TYPE_SET_SCREEN_POWER_MODE:
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buf[1] = msg->set_screen_power_mode.mode;
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return 2;
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case CONTROL_MSG_TYPE_BACK_OR_SCREEN_ON:
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case CONTROL_MSG_TYPE_EXPAND_NOTIFICATION_PANEL:
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case CONTROL_MSG_TYPE_COLLAPSE_NOTIFICATION_PANEL:
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case CONTROL_MSG_TYPE_GET_CLIPBOARD:
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// no additional data
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return 1;
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default:
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LOGW("Unknown message type: %u", (unsigned) msg->type);
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return 0;
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}
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}
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void
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control_msg_destroy(struct control_msg *msg) {
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switch (msg->type) {
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case CONTROL_MSG_TYPE_INJECT_TEXT:
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SDL_free(msg->inject_text.text);
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break;
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case CONTROL_MSG_TYPE_SET_CLIPBOARD:
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SDL_free(msg->set_clipboard.text);
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break;
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default:
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// do nothing
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break;
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}
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}
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