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https://github.com/trezor/trezor-firmware.git
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lock screen after 10 minutes of inactivity
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@ -37,18 +37,21 @@ void __attribute__((noreturn)) __stack_chk_fail(void)
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for (;;) {} // loop forever
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}
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static uint32_t saver_counter = 0;
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void check_lock_screen(void)
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{
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buttonUpdate();
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// wake from screensaver on any button
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if (layoutLast == layoutScreensaver && (button.NoUp || button.YesUp)) {
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saver_counter = 0;
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layoutHome();
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return;
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}
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// button held for long enough
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if (layoutLast == layoutHome && button.NoDown >= 500000) {
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// button held for long enough (2 seconds)
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if (layoutLast == layoutHome && button.NoDown >= 285000 * 2) {
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layoutDialog(&bmp_icon_question, "Cancel", "Lock Device", NULL, "Do you really want to", "lock your TREZOR?", NULL, NULL, NULL, NULL);
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@ -75,6 +78,19 @@ void check_lock_screen(void)
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layoutHome();
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}
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}
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// if homescreen is shown for longer than 10 minutes, lock too
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if (layoutLast == layoutHome) {
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saver_counter++;
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if (saver_counter > 285000 * 60 * 10) {
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// lock the screen
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session_clear(true);
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layoutScreensaver();
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saver_counter = 0;
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}
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} else {
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saver_counter = 0;
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}
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}
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int main(void)
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