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Chicago95/Plymouth/RetroTux/RetroTux.script

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/**************************************************************************
*
* Copyright (C) 2011 The Xubuntu Community
* Copyright (C) 2009 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Written by: Mad Nick <dr.madnick@gmail.com>
* Modified by EMH-Mark-I <EMH_Mark_I@protonmail.com>
**************************************************************************/
NUM_SCROLL_LINES=20;
LINE_WIDTH=55;
/*
* Related to the screen */
screen_width = Window.GetWidth();
screen_height = Window.GetHeight();
screen_x = Window.GetX();
screen_y = Window.GetY();
/**/
/*
* Images, check bits per pixel
* and load images accordingly */
background_image = Image("wallpaper.png");
passw_dialog_input_image = Image("passw-dialog.png");
bullet_image = Image("test.png");
bpp = Window.GetBitsPerPixel();
if (bpp == 4) {
logotype_image = Image("logo_16bit.png");
progress_meter_image = Image("progress-meter_16bit.png");
progress_fade_image = Image("progress-fade_16bit.png");
fsck_progress_meter_image = Image("progress-meter_16bit.png");
fsck_progress_fade_image = Image("fsck-fade_16bit.png");
}
else {
logotype_image = Image("logo.png");
progress_meter_image = Image("progress-meter.png");
progress_fade_image = Image("progress-fade.png");
fsck_progress_meter_image = Image("progress-meter.png");
fsck_progress_fade_image = Image("fsck-fade.png");
}
/**/
/*
* Sprites */
ratio = screen_height / screen_width;
background_ratio = background_image.GetHeight() / background_image.GetWidth();
factor = 0;
if (ratio > background_ratio) {
factor = screen_height / background_image.GetHeight();
}
else {
factor = screen_width / background_image.GetWidth();
}
scaled = background_image.Scale(background_image.GetWidth() * factor, background_image.GetHeight() * factor);
background_sprite = Sprite(scaled);
background_sprite.SetX(screen_x + screen_width / 2 - scaled.GetWidth() / 2);
background_sprite.SetY(screen_y + screen_height / 2 - scaled.GetHeight() / 2);
logotype_sprite = Sprite(logotype_image);
fsck_progress_meter_sprite = Sprite(fsck_progress_meter_image);
fsck_progress_fade_sprite = Sprite(fsck_progress_fade_image.Scale(1, fsck_progress_fade_image.GetHeight()));
passw_dialog_input_sprite = Sprite(passw_dialog_input_image);
passw_lbl_sprite = Sprite();
msg_label_sprite = Sprite();
/**/
/*
* Misc */
counter = 0;
fade_pos_x = (screen_width / 2) - (progress_meter_image.GetWidth() / 2);
fade_dir = 0; /* 0 = right, 1 = left */
fsck_running = 0;
fsck_dev_array;
fsck_dev_counter = 0;
fsck_fade_in_counter = 0;
fsck_done_fading = 0;
stars_array;
stars_n = 0;
//full_msg = "";
msgs_line = [NULL,NULL,NULL,NULL,NULL];
/**/
/*
* Debug related */
debug = 0;
debug_sprite = Sprite();
fun debugOutput(str) {
/*
* This will print to the top left corner */
debug_sprite.SetImage(Image.Text(str));
}
/**/
/*
* Setup the graphics properties */
logotype_sprite.SetPosition(screen_x + (screen_width / 2) - (logotype_image.GetWidth() / 2), screen_y + (screen_height / 2) - (logotype_image.GetHeight() / 2));
fsck_progress_meter_sprite.SetPosition(screen_x + (screen_width / 2) - (progress_meter_image.GetWidth() / 2), screen_y + (screen_height / 2) + (logotype_image.GetHeight() / 2) + 25);
fsck_progress_fade_sprite.SetPosition(screen_x + (screen_width / 2) - (progress_meter_image.GetWidth() / 2), screen_y + (screen_height / 2) + (logotype_image.GetHeight() / 2) + 25);
fsck_progress_meter_sprite.SetOpacity(0);
fsck_progress_fade_sprite.SetOpacity(0);
passw_dialog_input_sprite.SetPosition(screen_x + (screen_width / 2) - (passw_dialog_input_image.GetWidth() / 2), screen_y + (screen_height / 2) + (logotype_image.GetHeight() / 2) + 70);
passw_dialog_input_sprite.SetOpacity(0);
passw_lbl_sprite.SetOpacity(0);
spin = 0;
/*
* this function only goes up to 100
* because thats all thats needed for
* the progress meter bar */
fun atoi(str) {
int = -1;
for (i = 0; i <= 100; i++) {
if (i + "" == str) {
int = i;
break;
}
}
return int;
}
/*
* This handler will/can be invoked
* 50 times per second.
*
* According to the previous author of the
* splash script, without this callback
* the screen is not updated correctly */
spinner_sprite;
spinner;
fun refreshHandler() {
if (spin < 3.14 * 2) {
spin = spin + 0.1;
}
else {
spin = 0;
}
/* if fsck is running or the password is prompted, hide the spinner */
if (fsck_running == 1 || passw_dialog_input_sprite.GetOpacity() == 1) {
spinner_sprite.SetOpacity(0);
} else {
spinner = Image("spinner.png");
spinner = spinner.Rotate(spin);
spinner_sprite = Sprite(spinner);
spinner_sprite.SetPosition(screen_x + (screen_width / 2) - (spinner.GetWidth() / 2), screen_y + (screen_height / 2) - (spinner.GetHeight() / 2) + 80);
}
if (fade_dir == 0) {
counter++;
if (counter >= 200) {
fade_dir = 1;
}
}
else {
counter--;
if (counter <= 0) {
fade_dir = 0;
}
}
if ((fsck_running == 1) && (fsck_done_fading == 0)) {
fsck_progress_meter_sprite.SetOpacity(fsck_fade_in_counter);
fsck_progress_fade_sprite.SetOpacity(fsck_fade_in_counter);
if (fsck_fade_in_counter < 1) {
fsck_fade_in_counter+= 0.025;
}
else {
fsck_done_fading = 1;
}
}
}
Plymouth.SetRefreshFunction (refreshHandler);
/**/
/*
* This function will display the password related information
* when being prompt with entering a password */
fun showPasswordHandler(prompt, stars) {
if (passw_dialog_input_sprite.GetOpacity() == 0 && passw_lbl_sprite.GetOpacity() == 0) {
passw_dialog_input_sprite.SetOpacity(1);
passw_lbl_sprite.SetOpacity(1);
}
my_image = Image.Text(text, 0, 0, 0);
message_sprite.SetImage(my_image);
tmp_prompt_image = Image.Text(prompt, 0, 0, 0);
passw_lbl_sprite.SetImage(tmp_prompt_image);
passw_lbl_sprite.SetPosition(screen_x + (screen_width / 2) - (tmp_prompt_image.GetWidth() / 2), screen_y + (screen_height / 2) + (logotype_image.GetHeight() / 2) + 50);
for(i = 0; i < stars_n; i++) {
stars_array[i] = NULL;
}
stars_n = 0;
for(i = 0; (i < stars) && (i < 15); i++) {
stars_array[i] = Sprite(bullet_image);
stars_array[i].SetPosition(screen_x + (((screen_width / 2) - (passw_dialog_input_image.GetWidth() / 2)) + (18 * i)) + 2, screen_y + (screen_height / 2) + (logotype_image.GetHeight() / 2) + 75);
stars_n++;
}
}
Plymouth.SetDisplayPasswordFunction(showPasswordHandler);
/**/
fun displayNormalHandler() {
/*
* Hide the password dialog and the bullets */
if (passw_dialog_input_sprite.GetOpacity() == 1) {
passw_dialog_input_sprite.SetOpacity(0);
}
if (passw_lbl_sprite.GetOpacity() == 1) {
passw_lbl_sprite.SetOpacity(0);
}
for(i = 0; i < stars_n; i++) {
stars_array[i] = NULL;
}
}
Plymouth.SetDisplayNormalFunction(displayNormalHandler);
fun strlen(string) {
i = 0;
while (String(string).CharAt(i)) {
i++;
}
return i;
}
/*
* This function will display the most current message */
fun messageHandler(msg) {
if ((msg == "") || !msg) {
return 0;
}
if (msg.SubString(0, 5) == "keys:") {
msg = msg.SubString(5, strlen(msg));
}
# Get the message without the "fsckd-cancel-msg" prefix as we don't support i18n
if (msg.SubString(0, 17) == "fsckd-cancel-msg:")
msg = msg.SubString(17, strlen(msg));
//full_msg += msg + " ";
for(i = 4; i > 0; i--) {
msgs_line[i] = msgs_line[i - 1];
}
my_image = Image.Text(text, 0, 0, 0);
message_sprite.SetImage(my_image);
msgs_line[0] = Sprite(Image.Text(msg, 0, 0, 0));
dist = 1;
for(i = 0; i < 5; i++) {
if (msgs_line[i] != NULL) {
my_image = Image.Text(text, 0, 0, 0);
message_sprite.SetImage(my_image);
msgs_line[i].SetPosition(screen_x + (screen_width / 2) - (msgs_line[i].GetImage().GetWidth() / 2), screen_y + (screen_height - msgs_line[i].GetImage().GetHeight()) - 20*dist);
dist++;
}
}
}
Plymouth.SetMessageFunction(messageHandler);
/**/
// Initialising text images and their positions
// 20 is the height (including line spacing) of each line
for (i=0; i < NUM_SCROLL_LINES; i++) {
lines[i]= Image.Text("", 0, 0, 0);
message_sprite[i] = Sprite();
message_sprite[i].SetPosition(screen_width * 0.05, (screen_height * 0.6) + (i * 20), 10000);
}
// From ubuntu-logo
fun StringLength(string) {
index = 0;
str = String(string);
while(str.CharAt(index)) index++;
return index;
}
fun scroll_message_callback(text) {
// Truncate the message if too long
if (StringLength(text) > LINE_WIDTH) {
text = text.SubString(0, LINE_WIDTH - 3);
text += "...";
}
// Shift message one up
for (i = 0; i < NUM_SCROLL_LINES - 1; i++) {
lines[i] = lines[i+1];
}
// Create the image for the latest message
lines[i] = Image.Text(text, 0, 0, 0);
// Re-positioning the text images
for (i = 0; i < NUM_SCROLL_LINES; i++) {
message_sprite[i].SetImage(lines[i]);
}
}
Plymouth.SetUpdateStatusFunction(scroll_message_callback);
/**/
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