static void handle_key_release(int keycode)
{
// static long idx_article = 0;
static int first_time_random = 0;
int mode;
finger_move_speed = 0;
keyboard_key_reset_invert(KEYBOARD_RESET_INVERT_NOW); // reset invert immediately
DP(DBG_WL, ("O handle_key_release()\n"));
mode = keyboard_get_mode();
if (keycode == WL_INPUT_KEY_POWER) {
#ifdef INCLUDED_FROM_KERNEL
if (history_list_save(HISTORY_SAVE_POWER_OFF))
{
delay_us(200000);
}
#endif
} else if (keycode == WL_INPUT_KEY_SEARCH) {
article_buf_pointer = NULL;
/* back to search */
if (display_mode == DISPLAY_MODE_INDEX) {
toggle_soft_keyboard();
} else {
search_set_selection(-1);
display_mode = DISPLAY_MODE_INDEX;
keyboard_set_mode(KEYBOARD_CHAR);
repaint_search();
}
} else if (keycode == WL_INPUT_KEY_HISTORY) {
if (display_mode != DISPLAY_MODE_HISTORY) {
article_buf_pointer = NULL;
history_reload();
display_mode = DISPLAY_MODE_HISTORY;
keyboard_set_mode(KEYBOARD_NONE);
} else {
if (keyboard_get_mode() == KEYBOARD_CLEAR_HISTORY)
{
keyboard_set_mode(KEYBOARD_NONE);
guilib_fb_lock();
//keyboard_paint();
draw_clear_history(1);
guilib_fb_unlock();
} else if (history_get_count() > 0) {
keyboard_set_mode(KEYBOARD_CLEAR_HISTORY);
guilib_fb_lock();
//keyboard_paint();
draw_clear_history(0);
guilib_fb_unlock();
}
}
} else if (keycode == WL_INPUT_KEY_RANDOM) {
if (first_time_random < 4)
first_time_random++;
if (first_time_random == 3)
{
first_time_random = 4;
if (init_article_filter())
return;
}
article_buf_pointer = NULL;
display_mode = DISPLAY_MODE_ARTICLE;
last_display_mode = DISPLAY_MODE_INDEX;
random_article();
} else if (display_mode == DISPLAY_MODE_INDEX) {
article_buf_pointer = NULL;
if (keycode == WL_KEY_RETURN) {
int cur_selection = search_current_selection();
retrieve_article(cur_selection);
#ifdef PROFILER_ON
} else if (keycode == WL_KEY_HASH) {
/* activate if you want to run performance tests */
/* perf_test(); */
malloc_status_simple();
prof_print();
#endif
} else {
handle_search_key(keycode);
}
} else if (display_mode == DISPLAY_MODE_ARTICLE) {
article_buf_pointer = NULL;
if (keycode == WL_KEY_BACKSPACE) {
if (last_display_mode == DISPLAY_MODE_INDEX) {
display_mode = DISPLAY_MODE_INDEX;
repaint_search();
} else if (last_display_mode == DISPLAY_MODE_HISTORY) {
display_mode = DISPLAY_MODE_HISTORY;
history_reload();
}
}
}
}
static void handle_touch(struct wl_input_event *ev)
{
//int offset,offset_count,
int article_link_number=-1;
int enter_touch_y_pos_record;
//int time_diff_search;
int mode;
struct keyboard_key * key;
static int last_5_y[5];
static unsigned long last_5_y_time_ticks[5];
int i;
DP(DBG_WL, ("%s() touch event @%d,%d val %d\n", __func__,
ev->touch_event.x, ev->touch_event.y, ev->touch_event.value));
mode = keyboard_get_mode();
if (display_mode == DISPLAY_MODE_INDEX && (mode == KEYBOARD_CHAR || mode == KEYBOARD_NUM))
{
article_buf_pointer = NULL;
key = keyboard_get_data(ev->touch_event.x, ev->touch_event.y);
if (ev->touch_event.value == 0) {
keyboard_key_reset_invert(KEYBOARD_RESET_INVERT_DELAY); // reset invert with delay
enter_touch_y_pos_record = enter_touch_y_pos;
enter_touch_y_pos = -1;
touch_search = 0;
press_delete_button = false;
pre_key = NULL;
if (key) {
if (!touch_down_on_keyboard) {
touch_down_on_keyboard = 0;
touch_down_on_list = 0;
goto out;
}
handle_search_key(key->key);
}
else {
if (!touch_down_on_list || ev->touch_event.y < RESULT_START - RESULT_HEIGHT) {
touch_down_on_keyboard = 0;
touch_down_on_list = 0;
goto out;
}
if(search_result_count()==0)
goto out;
//search_set_selection(last_selection);
//search_open_article(last_selection);
if(search_result_selected()>=0)
{
display_mode = DISPLAY_MODE_ARTICLE;
last_display_mode = DISPLAY_MODE_INDEX;
search_open_article(search_result_selected());
}
}
touch_down_on_keyboard = 0;
touch_down_on_list = 0;
} else {
if(enter_touch_y_pos<0) //record first touch y pos
enter_touch_y_pos = ev->touch_event.y;
last_index_y_pos = ev->touch_event.y;
start_search_time = ev->touch_event.ticks;
last_delete_time = start_search_time;
if (key) {
if(key->key==8)//press "<" button
{
press_delete_button = true;
}
else if(key->key == -42)
{
mode = keyboard_get_mode();
if(mode == KEYBOARD_CHAR)
keyboard_set_mode(KEYBOARD_NUM);
else if(mode == KEYBOARD_NUM)
keyboard_set_mode(KEYBOARD_CHAR);
guilib_fb_lock();
keyboard_paint();
guilib_fb_unlock();
}
if (!touch_down_on_keyboard && !touch_down_on_list)
touch_down_on_keyboard = 1;
if (pre_key && pre_key->key == key->key) goto out;
if (touch_down_on_keyboard) {
keyboard_key_invert(key);
pre_key = key;
}
} else {
if (!touch_down_on_keyboard && !touch_down_on_list)
touch_down_on_list = 1;
keyboard_key_reset_invert(KEYBOARD_RESET_INVERT_DELAY); // reset invert with delay
pre_key = NULL;
if (!search_result_count()) goto out;
if(touch_search == 0)
{
//last_search_y_pos = ev->touch_event.y;
touch_search = 1;
}
else
{
if(search_result_selected()>=0 && abs(ev->touch_event.y-search_touch_pos_y_last)>5)
{
invert_selection(search_result_selected(),-1, RESULT_START, RESULT_HEIGHT);
search_set_selection(-1);
}
goto out;
}
int new_selection;
if((ev->touch_event.y - RESULT_START)<0)
new_selection = -1;
else
new_selection = ((unsigned int)ev->touch_event.y - RESULT_START) / RESULT_HEIGHT;
if (new_selection == search_result_selected()) goto out;
unsigned int avail_count = keyboard_get_mode() == KEYBOARD_NONE ?
NUMBER_OF_FIRST_PAGE_RESULTS : NUMBER_OF_RESULTS_KEYBOARD;
avail_count = search_result_count() > avail_count ? avail_count : search_result_count();
if (new_selection >= avail_count) goto out;
if (touch_down_on_keyboard) goto out;
//invert_selection(search_result_selected(), new_selection, RESULT_START, RESULT_HEIGHT);
invert_selection(-1, new_selection, RESULT_START, RESULT_HEIGHT);
last_selection = new_selection ;
search_set_selection(new_selection);
search_touch_pos_y_last = ev->touch_event.y;
}
}
}
else if (display_mode == DISPLAY_MODE_HISTORY && mode == KEYBOARD_CLEAR_HISTORY)
{
key = keyboard_get_data(ev->touch_event.x, ev->touch_event.y);
if (ev->touch_event.value == 0) {
#ifdef INCLUDED_FROM_KERNEL
delay_us(100000 * 2);
#endif
keyboard_key_reset_invert(KEYBOARD_RESET_INVERT_NOW);
enter_touch_y_pos_record = enter_touch_y_pos;
enter_touch_y_pos = -1;
touch_search = 0;
press_delete_button = false;
pre_key = NULL;
if (key) {
if (!touch_down_on_keyboard) {
touch_down_on_keyboard = 0;
touch_down_on_list = 0;
goto out;
}
if (key->key == 'Y') {
history_clear();
keyboard_set_mode(KEYBOARD_NONE);
history_reload();
} else if (key->key == 'N') {
keyboard_set_mode(KEYBOARD_NONE);
guilib_fb_lock();
draw_clear_history(1);
guilib_fb_unlock();
}
}
else {
touch_down_on_keyboard = 0;
touch_down_on_list = 0;
goto out;
}
} else {
if(enter_touch_y_pos<0) //record first touch y pos
enter_touch_y_pos = ev->touch_event.y;
last_index_y_pos = ev->touch_event.y;
if (key) {
if (!touch_down_on_keyboard)
touch_down_on_keyboard = 1;
if (pre_key && pre_key->key == key->key) goto out;
if (touch_down_on_keyboard) {
keyboard_key_invert(key);
pre_key = key;
}
} else {
touch_down_on_keyboard = 0;
keyboard_key_reset_invert(KEYBOARD_RESET_INVERT_DELAY); // reset invert with delay
pre_key = NULL;
}
}
}
else if (display_mode == DISPLAY_MODE_RESTRICTED)
{
key = keyboard_get_data(ev->touch_event.x, ev->touch_event.y);
if (ev->touch_event.value == 0) {
if (key->key == 'Y' || key->key == 'N' || key->key == 'P')
{
#ifdef INCLUDED_FROM_KERNEL
delay_us(100000 * 2);
#endif
keyboard_key_reset_invert(KEYBOARD_RESET_INVERT_NOW);
}
else
keyboard_key_reset_invert(KEYBOARD_RESET_INVERT_DELAY); // reset invert with delay
enter_touch_y_pos_record = enter_touch_y_pos;
enter_touch_y_pos = -1;
touch_search = 0;
press_delete_button = false;
pre_key = NULL;
if (key) {
if (!touch_down_on_keyboard) {
touch_down_on_keyboard = 0;
goto out;
}
handle_password_key(key->key);
}
touch_down_on_keyboard = 0;
} else {
if(enter_touch_y_pos<0) //record first touch y pos
enter_touch_y_pos = ev->touch_event.y;
last_index_y_pos = ev->touch_event.y;
start_search_time = ev->touch_event.ticks;
last_delete_time = start_search_time;
if (key) {
if(key->key==8)//press "<" button
{
press_delete_button = true;
}
else if(key->key == -42)
{
mode = keyboard_get_mode();
if(mode == KEYBOARD_PASSWORD_CHAR)
keyboard_set_mode(KEYBOARD_PASSWORD_NUM);
else if(mode == KEYBOARD_PASSWORD_NUM)
keyboard_set_mode(KEYBOARD_PASSWORD_CHAR);
guilib_fb_lock();
keyboard_paint();
guilib_fb_unlock();
}
if (!touch_down_on_keyboard)
touch_down_on_keyboard = 1;
if (pre_key && pre_key->key == key->key) goto out;
if (touch_down_on_keyboard) {
keyboard_key_invert(key);
pre_key = key;
}
} else {
keyboard_key_reset_invert(KEYBOARD_RESET_INVERT_NOW);
pre_key = NULL;
search_touch_pos_y_last = ev->touch_event.y;
}
}
} else {
if (ev->touch_event.value == 0) {
unsigned long diff_ticks = 0;
long diff_y = 0;
for (i = 4; i > 0; i--)
{
if (last_5_y[i])
{
diff_y = ev->touch_event.y - last_5_y[i];
diff_ticks = time_diff(ev->touch_event.ticks, last_5_y_time_ticks[i]);
break;
}
}
if (diff_ticks <= 0 || abs(article_moved_pixels) > SMOOTH_SCROLL_ACTIVATION_OFFSET_HIGH_THRESHOLD ||
abs(article_moved_pixels) < SMOOTH_SCROLL_ACTIVATION_OFFSET_LOW_THRESHOLD)
finger_move_speed = 0;
else
{
// Event timesing is not good for short period due to the events are queued without timestamp
finger_move_speed = -(float)diff_y * ((float)seconds_to_ticks(1) / (float)diff_ticks);
if (abs(finger_move_speed) > SMOOTH_SCROLL_ACTIVATION_SPPED_THRESHOLD)
{
if (finger_move_speed > 0)
{
if (display_mode == DISPLAY_MODE_ARTICLE)
finger_move_speed = ARTICLE_SMOOTH_SCROLL_SPEED_FACTOR *
(finger_move_speed - SMOOTH_SCROLL_ACTIVATION_SPPED_THRESHOLD);
else
finger_move_speed = LIST_SMOOTH_SCROLL_SPEED_FACTOR *
(finger_move_speed - SMOOTH_SCROLL_ACTIVATION_SPPED_THRESHOLD);
}
else
{
if (display_mode == DISPLAY_MODE_ARTICLE)
finger_move_speed = ARTICLE_SMOOTH_SCROLL_SPEED_FACTOR *
(finger_move_speed + SMOOTH_SCROLL_ACTIVATION_SPPED_THRESHOLD);
else
finger_move_speed = LIST_SMOOTH_SCROLL_SPEED_FACTOR *
(finger_move_speed + SMOOTH_SCROLL_ACTIVATION_SPPED_THRESHOLD);
}
}
else
finger_move_speed = 0;
}
if (finger_move_speed != 0)
{
time_scroll_article_last = ev->touch_event.ticks;
}
article_moved = false;
if (finger_move_speed == 0 && b_show_scroll_bar)
{
b_show_scroll_bar = 0;
show_scroll_bar(0); // clear scroll bar
}
article_scroll_pixel = INITIAL_ARTICLE_SCROLL_PIXEL;
article_moved_pixels = 0;
touch_y_last_unreleased = 0;
start_move_time = 0;
article_link_number = get_activated_article_link_number();
if(article_link_number>=0)
{
if (link_to_be_inverted >= 0)
{
if (link_currently_inverted >= 0)
invert_link(link_currently_inverted);
invert_link(link_to_be_inverted);
}
if (finger_move_speed == 0)
{
init_invert_link();
last_display_mode = display_mode;
display_mode = DISPLAY_MODE_ARTICLE;
open_article_link_with_link_number(article_link_number);
}
else
{
if (link_currently_inverted >= 0)
invert_link(link_currently_inverted);
init_invert_link();
}
return;
}
reset_article_link_number();
article_touch_down_handled = 0;
} else {
finger_move_speed = 0;
if(touch_y_last_unreleased == 0)
{
touch_y_last_unreleased = ev->touch_event.y;
last_unreleased_time = ev->touch_event.ticks;
reset_article_link_number();
article_moved_pixels = 0;
last_5_y[0] = ev->touch_event.y;
last_5_y_time_ticks[0] = ev->touch_event.ticks;
for (i = 1; i < 5; i++)
last_5_y[i] = 0;
}
else
{
article_moved_pixels += touch_y_last_unreleased - ev->touch_event.y;
if(abs(touch_y_last_unreleased - ev->touch_event.y) >=article_scroll_pixel)
{
if (finger_move_speed == 0)
display_article_with_pcf(touch_y_last_unreleased - ev->touch_event.y);
touch_y_last_unreleased = ev->touch_event.y;
for (i = 4; i >= 1; i--)
{
last_5_y[i] = last_5_y[i-1];
last_5_y_time_ticks[i] = last_5_y_time_ticks[i-1];
}
last_5_y[0] = ev->touch_event.y;
last_5_y_time_ticks[0] = ev->touch_event.ticks;
b_show_scroll_bar = 1;
article_scroll_pixel = 1;
}
else if (article_moved_pixels < article_scroll_pixel &&
time_diff(get_time_ticks(), last_unreleased_time) > seconds_to_ticks(0.075))
{
article_moved_pixels = 0;
touch_y_last_unreleased = ev->touch_event.y;
last_unreleased_time = ev->touch_event.ticks;
last_5_y[0] = ev->touch_event.y;
last_5_y_time_ticks[0] = ev->touch_event.ticks;
for (i = 1; i < 5; i++)
last_5_y[i] = 0;
}
if (abs(article_moved_pixels) > ARTICLE_MOVED_THRESHOLD)
{
article_moved = true;
reset_article_link_number();
}
}
if (!article_moved)
{
article_link_number =isArticleLinkSelected(ev->touch_event.x,ev->touch_event.y);
if (article_link_number >= 0)
set_article_link_number(article_link_number, ev->touch_event.ticks);
else
reset_article_link_number();
}
if (!article_touch_down_handled) {
article_touch_down_pos.x = ev->touch_event.x;
article_touch_down_pos.y = ev->touch_event.y;
article_touch_down_handled = 1;
}
}
}
out:
return;
}
void handle_password_key(char keycode)
{
switch (restricted_screen_mode)
{
case RESTRICTED_SCREEN_FIRST_TIME_PASSWORD:
case RESTRICTED_SCREEN_SET_PASSWORD:
case RESTRICTED_SCREEN_CONFIRM_PASSWORD:
case RESTRICTED_SCREEN_CHECK_PASSWORD:
case RESTRICTED_SCREEN_CHANGE_PASSWORD:
if (keycode == 'Y') {
if (restricted_screen_mode == RESTRICTED_SCREEN_FIRST_TIME_PASSWORD)
{
password_str_len = 0;
keyboard_set_mode(KEYBOARD_PASSWORD_CHAR);
enter_password_screen(get_nls_text("set_password"));
restricted_screen_mode = RESTRICTED_SCREEN_SET_PASSWORD;
}
else if (restricted_screen_mode == RESTRICTED_SCREEN_SET_PASSWORD && password_str_len > 0)
{
restricted_screen_mode = RESTRICTED_SCREEN_CONFIRM_PASSWORD;
strcpy(password1, password_string);
password_str_len = 0;
if (restriction_filter_off == -1)
enter_password_screen(get_nls_text("re_enter_password"));
else
enter_password_screen(get_nls_text("re_enter_new_password"));
}
else if (restricted_screen_mode == RESTRICTED_SCREEN_CONFIRM_PASSWORD && password_str_len > 0)
{
if (strcmp(password1, password_string))
{
password_str_len = 0;
restricted_screen_mode = RESTRICTED_SCREEN_SET_PASSWORD;
enter_password_screen(get_nls_text("passwords_not_match"));
}
else
{
restriction_filter_off = 0;
save_password(1);
restricted_screen_mode = RESTRICTED_SCREEN_FILTER_ON_OFF;
filter_on_off();
}
}
else if (password_str_len > 0)
{
check_password();
}
} else if (keycode == WL_KEY_BACKSPACE) {
password_remove_char();
} else if (is_supported_search_char(keycode)) {
password_add_char(tolower(keycode));
}
break;
case RESTRICTED_SCREEN_FILTER_ON_OFF:
if (keycode == 'Y') {
restriction_filter_off = 0;
if (init_filtering)
{
init_filtering = 0;
search_set_selection(-1);
display_mode = DISPLAY_MODE_INDEX;
keyboard_set_mode(wiki_default_keyboard());
repaint_search();
}
else
{
display_mode = DISPLAY_MODE_ARTICLE;
display_retrieved_article(saved_idx_article);
}
} else if (keycode == 'N') {
restriction_filter_off = 1;
save_password(2);
if (init_filtering)
{
init_filtering = 0;
search_set_selection(-1);
display_mode = DISPLAY_MODE_INDEX;
keyboard_set_mode(wiki_default_keyboard());
repaint_search();
}
else
{
display_mode = DISPLAY_MODE_ARTICLE;
display_retrieved_article(saved_idx_article);
}
}
break;
case RESTRICTED_SCREEN_FILTER_OPTION:
if (keycode == 'Y') {
filter_option_to_set = FILTER_OPTION_TO_SET_ON;
password_str_len = 0;
check_password();
}
else if (keycode == 'N') {
filter_option_to_set = FILTER_OPTION_TO_SET_OFF;
password_str_len = 0;
check_password();
}
if (keycode == 'P') {
password_str_len = 0;
keyboard_set_mode(KEYBOARD_PASSWORD_CHAR);
enter_password_screen(get_nls_text("enter_old_password"));
restricted_screen_mode = RESTRICTED_SCREEN_CHANGE_PASSWORD;
}
break;
default:
break;
}
}
