igor/time_tracker
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Activities are now saved on program exit.

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This commit is contained in:
igor
2026-02-22 02:43:23 -08:00
parent b330adfb1d
commit 239150ed26
1 changed files with 24 additions and 18 deletions
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42
main.c
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@@ -206,6 +206,27 @@ char *get_file(char *dir, struct tm *t)
return buffer;
}
void save_activities(FILE *f, char *file_path, U32 current_activity, activity *activities)
{
// NOTE: We want to clear file contents before the next write.
f = freopen(file_path, "w+", f);
if(f) {
char write_buffer[128];
for(U32 i = 0; i <= current_activity; i++) {
snprintf(write_buffer, sizeof(write_buffer), "%s %llu %llu\n", activity_type_string_representation[activities[i].type], activities[i].began, activities[i].ended);
size_t write_buffer_len = strlen(write_buffer);
if(fwrite(write_buffer, 1, write_buffer_len, f) != write_buffer_len) {
// NOTE: We do not care, probably for now, that it might have failed to write some data.
// The program will either overwrite everything again or the next launch will ignore the corrupted line.
}
}
if(fflush(f) != 0)
perror("fflush");
}
}
int main(int argc, char *argv[])
{
activity activities[256]; // TODO: This should be a dynamic array.
@@ -307,7 +328,7 @@ int main(int argc, char *argv[])
activities[current_activity].type = other;
activities[current_activity].color = RED;
activities[current_activity].began = now();
activities[current_activity].ended = lower_bound_s;
activities[current_activity].ended = now();
state.font_size = 30;
@@ -405,27 +426,12 @@ int main(int argc, char *argv[])
// Save the state every 5 seconds.
if((now_s - last_save) >= 5) {
f = freopen(file_path, "w+", f); // NOTE: We want to clear file contents before the next write.
if(f) {
char write_buffer[128];
for(U32 i = 0; i <= current_activity; i++) {
snprintf(write_buffer, sizeof(write_buffer), "%s %llu %llu\n", activity_type_string_representation[activities[i].type], activities[i].began, activities[i].ended);
size_t write_buffer_len = strlen(write_buffer);
if(fwrite(write_buffer, 1, write_buffer_len, f) != write_buffer_len) {
// NOTE: We do not care, probably for now, that it might have failed to write some data.
// The program will either overwrite everything again or the next launch will ignore the corrupted line.
}
}
if(fflush(f) != 0)
perror("fflush");
}
save_activities(f, file_path, current_activity, activities);
last_save = now_s;
}
}
save_activities(f, file_path, current_activity, activities);
fclose(f);
CloseWindow();