int ui_start_menu(const char** headers, char** items, int initial_selection) {
int i;
pthread_mutex_lock(&gUpdateMutex);
if (text_rows > 0 && text_cols > 0) {
for (i = 0; i < text_rows; ++i) {
if (headers[i] == NULL) break;
#ifndef USE_CHINESE_FONT
strncpy(menu[i], headers[i], text_cols-1);
menu[i][text_cols-1] = '\0';
#else
int j = 0, fwidth = 0, fwidth_sum = 0;
for(j=0; headers[i][j] != '\0' && fwidth_sum < gr_fb_width(); j++) {
fwidth = gr_measure(&headers[i][j]);
fwidth_sum += fwidth;
//if (j == sizeof(menu[i])) break;
}
strncpy(menu[i], headers[i], j);
menu[i][j] = '\0';
//LOGI("%d %s\n", j, menu[i]);
#endif
}
menu_top = i;
for (; i < MENU_MAX_ROWS; ++i) {
if (items[i-menu_top] == NULL) break;
strcpy(menu[i], MENU_ITEM_HEADER);
strncpy(menu[i] + MENU_ITEM_HEADER_LENGTH, items[i-menu_top], MENU_MAX_COLS - 1 - MENU_ITEM_HEADER_LENGTH);
menu[i][MENU_MAX_COLS-1] = '\0';
}
if (gShowBackButton && !ui_root_menu) {
#ifdef USE_CHINESE_FONT
strcpy(menu[i], " < 返回");
#else
strcpy(menu[i], " < Go Back");
#endif
++i;
}
menu_items = i - menu_top;
show_menu = 1;
menu_sel = menu_show_start = initial_selection;
update_screen_locked();
}
pthread_mutex_unlock(&gUpdateMutex);
if (gShowBackButton && !ui_root_menu) {
return menu_items - 1;
}
return menu_items;
}
void healthd_board_mode_charger_draw_battery(
struct android::BatteryProperties *batt_prop)
{
char cap_str[STR_LEN];
int x, y;
int str_len_px;
static int char_height = -1, char_width = -1;
if (char_height == -1 && char_width == -1)
gr_font_size(gr_sys_font(), &char_width, &char_height);
snprintf(cap_str, (STR_LEN - 1), "%d%%", batt_prop->batteryLevel);
str_len_px = gr_measure(gr_sys_font(), cap_str);
x = (gr_fb_width() - str_len_px) / 2;
y = (gr_fb_height() + char_height) / 2;
gr_color(0, 0, 0, 255);
gr_text(gr_sys_font(), x, y, cap_str, 0);
}
void ui_print(const char *fmt, ...) {
char buf[256];
va_list ap;
va_start(ap, fmt);
vsnprintf(buf, 256, fmt, ap);
va_end(ap);
if (ui_log_stdout)
fputs(buf, stdout);
// This can get called before ui_init(), so be careful.
pthread_mutex_lock(&gUpdateMutex);
if (text_rows > 0 && text_cols > 0) {
char *ptr;
#ifdef USE_CHINESE_FONT
int fwidth = 0, fwidth_sum = 0;
#endif
for (ptr = buf; *ptr != '\0'; ++ptr) {
#ifdef USE_CHINESE_FONT
fwidth = gr_measure(&*ptr);
//LOGI("%d \n", fwidth);
fwidth_sum += fwidth;
if (*ptr == '\n' || fwidth_sum >= gr_fb_width()) {
fwidth_sum = 0;
#else
if (*ptr == '\n' || text_col >= text_cols) {
#endif
text[text_row][text_col] = '\0';
text_col = 0;
text_row = (text_row + 1) % text_rows;
if (text_row == text_top) text_top = (text_top + 1) % text_rows;
}
if (*ptr != '\n') text[text_row][text_col++] = *ptr;
}
text[text_row][text_col] = '\0';
update_screen_locked();
}
pthread_mutex_unlock(&gUpdateMutex);
}
void ui_printlogtail(int nb_lines) {
char * log_data;
char tmp[PATH_MAX];
FILE * f;
int line=0;
//don't log output to recovery.log
ui_log_stdout=0;
sprintf(tmp, "tail -n %d /tmp/recovery.log > /tmp/tail.log", nb_lines);
__system(tmp);
f = fopen("/tmp/tail.log", "rb");
if (f != NULL) {
while (line < nb_lines) {
log_data = fgets(tmp, PATH_MAX, f);
if (log_data == NULL) break;
ui_print("%s", tmp);
line++;
}
fclose(f);
}
ui_print("Return to menu with any key.\n");
ui_log_stdout=1;
}
