void main_quit(GtkWidget *widget, struct Window *win_data)
{
#ifdef DETAIL
g_debug("! Launch main_quit() with win_data = %p!", win_data);
#endif
// g_debug("Total window = %d", g_list_length(window_list));
if (g_list_length(window_list)==1)
{
#ifdef SAFEMODE
// g_debug ("main_quit(): win_data==NULL, call gtk_main_quit()");
if (win_data==NULL) return quit_gtk();
#endif
window_quit(win_data->window, NULL, win_data);
}
else
{
GString *all_process_list = g_string_new(NULL);
GString *child_process_list;
GList *win_list = window_list;
struct Window *temp_win_data;
gint i = 1;
while (win_list)
{
temp_win_data = win_list->data;
child_process_list = close_multi_tabs(temp_win_data, i);
#ifdef SAFEMODE
if (child_process_list)
#endif
g_string_append (all_process_list, child_process_list->str);
g_string_free(child_process_list, TRUE);
win_list = win_list->next;
i++;
}
// g_debug("Got all_process_list =%s", all_process_list->str);
#ifdef SAFEMODE
if ((all_process_list==NULL) || (all_process_list->len==0) ||
(display_child_process_dialog (all_process_list, win_data,
CONFIRM_TO_EXIT_WITH_CHILD_PROCESS)))
#else
if ((all_process_list->len==0) ||
(display_child_process_dialog (all_process_list, win_data,
CONFIRM_TO_EXIT_WITH_CHILD_PROCESS)))
#endif
{
force_to_quit = TRUE;
// g_debug ("main_quit(): call gtk_main_quit()");
quit_gtk();
}
g_string_free(all_process_list, TRUE);
}
}
int main(void)
{
bool ret = true;
plist *cells = NULL;
window *win = NULL;
/* initialize random number generator */
srand(time(NULL));
/* initialize opengl window */
win = window_init("brownian tree", WINDOW_W, WINDOW_H, 32);
if (win == NULL) {
fprintf(stderr, "FATAL: %s\n", strerror(errno));
ret = false;
goto cleanup;
} else {
win->refresh = update_screen;
}
/* initialize opengl stuff */
glPointSize(POINTSIZE);
glHint(GL_POINT_SMOOTH_HINT, GL_NICEST);
glfwSetWindowSizeCallback(win->enable2d);
win->enable2d(WINDOW_W, WINDOW_H);
/* initialize cells list */
cells = plist_init(particle_init());
for (int i = 0; i < FREE_CELLS_NUMBER; i++) {
particle *pt = particle_init();
if (pt == NULL) {
fprintf(stderr, "FATAL: %s\n", strerror(errno));
ret = false;
goto cleanup;
}
pt->x = (GLfloat) randint((WINDOW_W - 1));
pt->y = (GLfloat) randint((WINDOW_H - 1));
if (!plist_push(cells, pt)) {
fprintf(stderr, "FATAL: %s\n", strerror(errno));
ret = false;
goto cleanup;
}
}
/* initialize 2D grid */
for (int y = 0; y < WINDOW_H; y++) {
for (int x = 0; x < WINDOW_W; x++) {
grid[y][x] = CELL_EMPTY;
}
}
/* initialize random freezed cells */
for (int i = 0; i < FREEZED_CELLS_NUMBER; i++) {
int y = randint(WINDOW_H - 1);
int x = (i * (WINDOW_W / FREEZED_CELLS_NUMBER))
+ (FREEZED_CELLS_NUMBER / 2);
grid[y][x] = CELL_FREEZED;
}
/* main loop */
do {
win->clear();
win->refresh(win, &cells);
move_cells(&cells);
} while (
glfwGetKey(GLFW_KEY_ESC) != GLFW_PRESS
&& glfwGetWindowParam(GLFW_OPENED)
);
goto cleanup;
cleanup:
/* free resources */
if (cells != NULL)
plist_free(cells);
if (win != NULL) {
window_quit();
window_free(win);
}
/* exit error */
if (!ret)
return EXIT_FAILURE;
return EXIT_SUCCESS;
}
