imaj-uretici/de/plymouth/milis-plymouth/milis-plymouth.script

 /**************************************************************************
 *
 * 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>
 *
 **************************************************************************/

/*
 * 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);
		
	}
	
	tmp_prompt_image = Image.Text(prompt, 1, 1, 1);

	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];
	
	}
	
	msgs_line[0] = Sprite(Image.Text(msg, 1, 1, 1));
	
	dist = 1;
	
	for(i = 0; i < 5; i++) {

		if (msgs_line[i] != NULL) {

			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);

/**/

/*
 * Handles the updates passed to the plymouth daemon
 * for example the FSCK data */
fun statusHandler(status) {
	
	tmp_char;
	status_array[0] = "";
	elem_count = 0;
	
	for (i = 0; String(status).CharAt(i) != ""; i++) {
	
		tmp_char = String(status).CharAt(i);
		
		if (tmp_char != ":") {
		
			status_array[elem_count] += tmp_char;
		
		}
		else {
			
			elem_count++;
			status_array[elem_count] = "";
			
		}
		
	}

	if (status_array[0] == "fsck") {
	
		already_added = 0;
		
		if (fsck_running == 0) {
			
			/*
			 * use the dedicated message handler for this
			 * since there is no messages about fsck checks
			 * currently... */
			messageHandler("Routine disk drive check.");
			
			fsck_running = 1;
			
		}
		
		for(i = 0; i < fsck_dev_counter; i++) {
			
			/* 
			 * check if the device already exist and update
			 * the progress only in that case */
			if (fsck_dev_array[i][0] == status_array[1]) {
				
				fsck_dev_array[i][1] = status_array[2]; /* progress */
				already_added = 1;
			
			}
			
		}

		/*
		 * if the device is not added, then add it */
		if (already_added == 0) {
			
			fsck_dev_array[fsck_dev_counter][0] = status_array[1]; /* device */
			fsck_dev_array[fsck_dev_counter][1] = status_array[2]; /* progress */
			fsck_dev_counter++;
			
		}
	
		/*
		 * update the progress */
		
		total = 0;
		
		for(i = 0; i < fsck_dev_counter; i++) {
			
			total += atoi(fsck_dev_array[i][1]);
			
		}

		if (fsck_dev_counter > 0) {
		
			/*
			*  display the total percentage */
			fsck_progress_fade_sprite.SetImage(fsck_progress_fade_image.Scale((fsck_progress_meter_image.GetWidth() / 100) * (total / fsck_dev_counter), fsck_progress_fade_image.GetHeight()));
		
		}
		
		/**/
		
		/*
		 * if the total progress is at maximum, 
		 * make the progress meter go away,
		 * we might want to fade this out... */	
		if (total == (100 * fsck_dev_counter)) {
			
			fsck_progress_meter_sprite.SetOpacity(0);
			fsck_progress_fade_sprite.SetOpacity(0);
		
		}
	
	}

	# systemd-fsckd pass fsckd:<number_devices>:<progress>:<l10n_string>
	if (status_array[0] == "fsckd") {
		fsck_running = 1;

		# remove ",x" as we only care about integers
		progress_str = status_array[2];
		progress = atoi(progress_str.SubString(0, strlen(progress_str) - 2));

		fsck_progress_fade_sprite.SetImage(fsck_progress_fade_image.Scale((fsck_progress_meter_image.GetWidth() / 100) * progress, fsck_progress_fade_image.GetHeight()));

		/*
		 * if the total progress is at maximum, 
		 * make the progress meter go away,
		 * we might want to fade this out... */	
		if (progress == 100) {
			fsck_progress_meter_sprite.SetOpacity(0);
			fsck_progress_fade_sprite.SetOpacity(0);
		}
	}
	
}

Plymouth.SetUpdateStatusFunction(statusHandler);

/**/