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Add Technické vybavení unit 1: von Neumann architecture with quiz.

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Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
pepaskopec-blip 2026-09-11 20:48:48 +02:00
commit 47831c512b
10 changed files with 976 additions and 5 deletions
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93
progress.c
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@ -53,6 +53,7 @@ void load_progress(void) {
for (int i = 0; i < NUM_UNLOCKED; i++)
unit_load_progress(&units[i]);
net_load_progress();
hw_load_progress();
}
/* Redraw the exercise rails of every unit that already has a page. */
@ -124,6 +125,7 @@ void refresh_completion_ui(void) {
all_rails_redraw();
refresh_net_completion_ui();
refresh_hw_completion_ui();
refresh_stats_ui();
}
@ -225,3 +227,94 @@ void progress_for_net(ProgressSum *out) {
}
}
}
void hw_load_progress(void) {
GKeyFile *kf = g_key_file_new();
GError *err = NULL;
if (!g_key_file_load_from_file(kf, PROGRESS_HW, G_KEY_FILE_NONE, &err)) {
if (err)
g_error_free(err);
g_key_file_free(kf);
return;
}
for (int i = 0; i < HW_LESSONS; i++) {
gchar key[8];
g_snprintf(key, sizeof(key), "%d", i + 1);
hw_lessons[i].done = g_key_file_get_boolean(kf, "done", key, NULL);
}
g_key_file_free(kf);
}
void hw_save_progress(void) {
GKeyFile *kf = g_key_file_new();
for (int i = 0; i < HW_LESSONS; i++) {
gchar key[8];
g_snprintf(key, sizeof(key), "%d", i + 1);
g_key_file_set_boolean(kf, "done", key, hw_lessons[i].done);
}
if (g_mkdir_with_parents(PROGRESS_DIR, 0755) != 0) {
g_key_file_free(kf);
return;
}
gchar *data = g_key_file_to_data(kf, NULL, NULL);
g_key_file_free(kf);
if (data) {
GError *err = NULL;
g_file_set_contents(PROGRESS_HW, data, -1, &err);
if (err)
g_error_free(err);
g_free(data);
}
}
void refresh_hw_completion_ui(void) {
for (int i = 0; i < HW_LESSONS; i++) {
GtkWidget *node = hw_nodes[i];
GtkWidget *icon = hw_lessons[i].done_icon;
if (!node)
continue;
if (hw_lessons[i].done) {
gtk_widget_remove_css_class(node, "current");
gtk_widget_add_css_class(node, "done");
if (icon)
gtk_widget_set_visible(icon, TRUE);
} else {
gtk_widget_remove_css_class(node, "done");
gtk_widget_add_css_class(node, "current");
if (icon)
gtk_widget_set_visible(icon, FALSE);
}
}
}
void mark_hw_done(int lesson_id) {
if (lesson_id < 0 || lesson_id >= HW_LESSONS)
return;
if (hw_lessons[lesson_id].done)
return;
hw_lessons[lesson_id].done = TRUE;
hw_save_progress();
refresh_hw_completion_ui();
refresh_stats_ui();
}
void progress_for_hw(ProgressSum *out) {
out->total_ex += HW_LESSONS;
out->open_units += HW_LESSONS;
for (int i = 0; i < HW_LESSONS; i++) {
if (hw_lessons[i].done) {
out->done_ex++;
out->done_units++;
}
}
}