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|
#!/usr/bin/perl
use strict;
use lib qw(/usr/lib/libDrakX);
use standalone;
use common;
use ugtk2 qw(:helpers :wrappers :create);
use interactive;
#- convenience variables for true and false
my $true = 1;
my $in = 'interactive'->vnew('su');
my $window = ugtk2->new('DrakSplash');
$window->{rwindow}->signal_connect(delete_event => \&CloseAppWindow);
#- verification of package image magik
unless ($in->do_pkgs->is_installed('ImageMagick')) {
$in->ask_okcancel(N("Error"), N("package 'ImageMagick' is required to be able to complete configuration.\nClick \"Ok\" to install 'ImageMagick' or \"Cancel\" to quit"))
and $in->do_pkgs->install('ImageMagick')
or &CloseAppWindow;
}
#- application vars
my $tmp_path = '/tmp/draksplash/';
! -d $tmp_path and mkdir($tmp_path);
my $thm_path = '/usr/share/bootsplash/themes/';
my $thm_conf_path = '/etc/bootsplash/themes/';
my $prev_window;
my $pix;
my $boot_conf_path = '/etc/bootsplash/themes/';
my %font_size = ('h' =>16, 'w' =>8);
my %theme = ('name' => 'new_theme',
'res' => {
'res' => '800x600',
'h' => '600',
'w' => '800',
},
'boot_conf' => {
'tx' => 0 ,
'ty' => 0 ,
'tw' => 0 ,
'th' => 0 ,
'px' => 0 ,
'py' => 0 ,
'pw' => 0 ,
'ph' => 0 ,
'pc' => '0x21459d',
},
'boot_img' => ''
);
my %scale_size = ('tx' => ($theme{res}{w} / $font_size{w}),
'ty' => ($theme{res}{h} / $font_size{h}),
'tw' => ($theme{res}{w} / $font_size{w}),
'th' => ($theme{res}{h} / $font_size{h}),
'px' => $theme{res}{w},
'py' => $theme{res}{h},
'pw' => $theme{res}{w},
'ph' => $theme{res}{h},
);
my %first = ('frame' => new Gtk2::Frame(N("first step creation")),
'widget' => {
'label' => {
'res' => N("final resolution"),
'file' => N("choose image file"),
'name' => N("Theme name")
},
'button' => {
#'boot_conf' => N("Make bootsplash step 2"),
#'lilo_conf' => N("Go to lilosplash configuration"),
'file' => N("Browse"),
},
'combo' => {
'res' => ['800x600', '1024x768', '1280x1024'],
'name' => [ $theme{name} , &giv_exist_thm ]
}
},
'pos' => [ 'name', 'res', 'file', 'boot_conf', #'save', #'kill'
],
);
my %boot_conf_frame = ('frame' => new Gtk2::Frame(N("Configure bootsplash picture")),
'widget' => {
'label' => {
'tx' => N("x coordinate of text box\nin number of characters"),
'ty' => N("y coordinate of text box\nin number of characters"),
'tw' => N("text width"),
'th' => N("text box height"),
'px' => N("the progress bar x coordinate\nof its upper left corner"),
'py' => N("the progress bar y coordinate\nof its upper left corner"),
'pw' => N("the width of the progress bar"),
'ph' => N("the height of the progress bar"),
'pc' => N("the color of the progress bar")
},
#- must set scale values to true to get them created by mk_frame
'scale' => {
'tx' => 1,
'ty' => 1,
'tw' => 1,
'th' => 1,
'px' => 1,
'py' => 1,
'pw' => 1,
'ph' => 1,
},
'button' => {
#'annul' => N("Go back"),
'prev' => N("Preview"),
'kill' => N("Quit"),
'save' => N("Save theme"),
'pc' => N("Choose color"),
},
'check' => {
'logo' => N("Display logo on Console"),
'quiet' => N("Make kernel message quiet by default"),
},
},
'pos' => [ 'tx 1' ,
'ty 1' ,
'tw 1' ,
'th 1' ,
'px 1' ,
'py 1' ,
'pw 1' ,
'ph 1' ,
'pc' ,
'logo',
'quiet',
'annul',
'prev',
'save' ,
'kill',
],
);
#- var action is used to hide/show the correct frame
my @action_frame = (\%boot_conf_frame , \%first);
my $VB2 = new Gtk2::VBox(0,5);
my $first_vbox = new Gtk2::VBox(0,5);
&mk_frame($VB2, \%first);
#****************************- Signal event actions
#- change resolution
$first{widgets}{combo}{res}->entry->signal_connect(changed => sub {
$theme{res}{res} = $first{widgets}{combo}{res}->entry->get_text;
($theme{res}{w}, $theme{res}{h}) = $theme{res}{res} =~ /([^x]+)x([^x]+)/;
&set_scale_size;
$boot_conf_frame{frame}->destroy;
$boot_conf_frame{frame} = new Gtk2::Frame(N("Configure bootsplash picture"));
&make_boot_frame;
$first_vbox->add($boot_conf_frame{frame});
member($theme{name}, &giv_exist_thm) and &thm_in_this_res and &get_this_thm_res_conf or $in->ask_warn(N("Notice"), N("This theme does not yet have a bootsplash in %s !", $theme{res}{res}));
});
#- go to bootsplash configuration step 2
#$first{widgets}{button}{boot_conf}->signal_connect(clicked => sub{show_act(\%boot_conf_frame) } );
#- image file selection for new theme
$first{widgets}{button}{file}->signal_connect(clicked => sub {
my $file_dialog = gtkset_modal(Gtk2::FileSelection->new(N("choose image")), 1);
$file_dialog->set_transient_for($window->{rwindow});
$file_dialog->set_filename($first{widgets}{label}{file}->get_text ne N("choose image file") ? $first{widgets}{label}{file}->get_text : '~/');
$file_dialog->cancel_button->signal_connect(clicked => sub { $file_dialog->destroy });
$file_dialog->ok_button->signal_connect(clicked => sub { $first{widgets}{label}{file}->set_text($file_dialog->get_filename); $file_dialog->destroy });
$file_dialog->show;
});
#- changing theme name
$first{widgets}{combo}{name}->entry->signal_connect(changed => sub { &get_this_thm_res_conf; $theme{name} = $first{widgets}{combo}{name}->entry->get_text });
#**************************************************
$first_vbox->add($first{frame});
$first_vbox->add($boot_conf_frame{frame});
&make_boot_frame;
# set window attributes and show it
unless ($::isEmbedded) {
$window->{rwindow}->set_border_width(5);
$window->{window}->add($first_vbox);
$window->{rwindow}->set_position('center');
$window->{rwindow}->show_all();
#&show_act(\%first);
}
# Gtk event loop
$window->main;
# Should never get here
ugtk2->exit(0);
### Callback function to close the window
sub CloseAppWindow {
ugtk2->exit(0);
}
#- ====## used funtions ##=====
#- Desc => write config file for boot theme and copy image in the right location
sub write_boot_thm {
my $_w = $in->wait_message('', N("saving Bootsplash theme..."));
&set_thm_values;
my $logo = $boot_conf_frame{widgets}{check}{logo}->get_active ? 'yes' : 'no';
my $quiet = $boot_conf_frame{widgets}{check}{quiet}->get_active ? 'yes' : 'no';
my $globalconf_file = $thm_conf_path.$theme{name}.'/global.config';
my $cfg_file = $thm_conf_path.$theme{name}.'/cfg/bootsplash-'.$theme{res}{res}.'.cfg';
#- verify all dir exists or create them
-d $thm_conf_path.$theme{name}
or mkdir($thm_conf_path.$theme{name});
-d $thm_conf_path.$theme{name}.'/cfg'
or mkdir($thm_conf_path.$theme{name}.'/cfg');
-d $thm_path.$theme{name}
or mkdir($thm_path.$theme{name});
-d $thm_path.$theme{name}.'/images/'
or mkdir($thm_path.$theme{name}.'/images/');
#- copy image to dest by convert
system('convert -scale '.$theme{res}{res} . ' ' . $first{widgets}{label}{file}->get.' '.$thm_path.$theme{name}.'/images/bootsplash-'.$theme{res}{res}.'.jpg');
system('/usr/share/bootsplash/scripts/rewritejpeg '.$thm_path.$theme{name}.'/images/bootsplash-'.$theme{res}{res}.'.jpg');
#- write conf files
my $cfg_cont = '# This is the configuration file for the '.$theme{res}{res}.' bootsplash picture
# this file is necessary to specify the coordinates of the text box on the
# splash screen.
# tx is the x coordinate of the text window in characters. default is 24
# multiply width font width for coordinate in pixels.
tx='.$theme{boot_conf}{tx}.'
# ty is the y coordinate of the text window in characters. default is 14
ty='.$theme{boot_conf}{ty}.'
# tw is the width of the text window in characters. default is 130
# note: this should at least be 80 as on the standard linux text console
tw='.$theme{boot_conf}{tw}.'
# th is the height of the text window in characters. default is 44
# NOTE: this should at least be 25 as on the standard linux text console
th='.$theme{boot_conf}{th}.'
# px is the progress bar x coordinate of its upper left corner
px='.$theme{boot_conf}{px}.'
# py is the progress bar y coordinate of its upper left corner
py='.$theme{boot_conf}{py}.'
# pw is the with of the progress bar
pw='.$theme{boot_conf}{pw}.'
# ph is the height of the progress bar
ph='.$theme{boot_conf}{ph}.'
# pc is the color of the progress bar
pc='.$theme{boot_conf}{pc}.''
;
my $globalconf_cont = '# Display logo on console.
LOGO_CONSOLE='.$logo.'
# Make kernel message quiet by default.
QUIET='.$quiet
;
output($globalconf_file, $globalconf_cont);
output($cfg_file,$cfg_cont);
}
#- Desc => read the current bootsplash theme configuration if exist
sub get_this_thm_res_conf {
member($first{widgets}{combo}{name}->entry->get_text , &giv_exist_thm)
and $theme{name} = $first{widgets}{combo}{name}->entry->get_text
and &thm_in_this_res(1)
and &read_boot_conf;
-f $thm_path.$theme{name}."/images/bootsplash-".$theme{res}{res}.".jpg"
and $first{widgets}{label}{file}->set_text($thm_path.$theme{name}."/images/bootsplash-".$theme{res}{res}.".jpg");
return 1;
}
sub read_boot_conf {
chdir($thm_conf_path);
my $line;
if (-f $theme{name}.'/cfg/bootsplash-'.$theme{res}{res}.'.cfg') {
local *CFG;
open CFG , $theme{name}.'/cfg/bootsplash-'.$theme{res}{res}.'.cfg';
while ($line = <CFG>) {
$line =~ m/^([a-z][a-z])=([^\n]+)/
and $theme{boot_conf}{$1} = $2;
}
close CFG;
&set_scale_values;
} else {
return 0;
}
}
my %adj;
sub set_scale_values {
foreach (keys %{$theme{boot_conf}}) {
$adj{$_} and $adj{$_}->set_value($theme{boot_conf}{$_});
}
}
#- Desc => check if this theme is available in the current resolution else
#- change the current resolution or display a ask_warn box
#- Args => �
#- return=> (bool)
sub thm_in_this_res {
my ($check_res) = @_;
(-f $thm_path.$theme{name}."/images/bootsplash-".$theme{res}{res}.".jpg") ? return 1 : $check_res == 1 ? return &which_res_exist : return 0;
}
sub which_res_exist {
chdir($thm_path.$theme{name}."/images/");
my $is_ok = 0;
foreach (@{$first{widget}{combo}{res}}) {
-f "bootsplash-$_.jpg"
and $is_ok = 1
and $first{widgets}{combo}{res}->entry->set_text($_)
and last;
}
$is_ok == 1 or $in->ask_warn(N("Notice"), N("This theme does not yet have a bootsplash in %s !", $theme{res}{res})) and return 0;
return 1;
}
#- Desc => retrieve all installed theme
#- Args => �
#- Return=> @arr of available theme
sub giv_exist_thm {
chdir($thm_path);
my @thms_dirs;
foreach (glob("*")) {
-d $_ && m/^[^.]/
and push @thms_dirs, $_;
}
return @thms_dirs;
}
#- Desc => show only the right frame
#- Args => action(str)
#- Return=> (bool)
sub show_act {
# my ($action) = @_;
# foreach (@action_frame){
# if($_ == $action){
# $_->{frame}->show_all ;
# }else{
# $_->{frame}->hide;
# }
# }
}
#- Desc => just add tooltips
#- Args => name of widget(str) and frame to work on it (\%hash)
sub tool_tip {
my ($name , $ref) = @_;
foreach (keys %{$ref->{widget}}) {
$_ eq 'tooltip' and next;
if ($ref->{widget}{$_}{$name}) {
! $adj{$name.'_tip'} and $adj{$name.'_tip'} = new Gtk2::Tooltips();
$adj{$name.'_tip'}->set_tip($ref->{widgets}{$_}{$name}, $ref->{widget}{tooltip}{$name}, '');
}
}
}
my %hboxes;
#- Desc => just prepare widgets for a fram hash
#- Args => $box(a Vbox widget to contain all widgets), \%frame (hash with complete definition of the frame)
#- Return=> all hash{widgets} are created and packed in $box
sub mk_frame {
my ($box , $ref) = @_;
foreach my $pos (@{$ref->{pos}}) {
$pos =~ m/^(\w+)(\s+)?(\w+)?$/;
my $key = $1.'hb';
#- open a new hbox
$hboxes{$key} = new Gtk2::HBox($3 ? 1 : 0, 5);
#- look for label
$ref->{widget}{label}{$1}
and $ref->{widgets}{label}{$1} = new Gtk2::Label($ref->{widget}{label}{$1})
and $hboxes{$key}->add($ref->{widgets}{label}{$1});
#- look for scale
$ref->{widget}{scale}{$1}
and $ref->{widgets}{scale}{$1} = new Gtk2::HScale($adj{$1} = new Gtk2::Adjustment(0, 0, $scale_size{$1}, 1, 10, 0))
and $hboxes{$key}->add($ref->{widgets}{scale}{$1})
and $ref->{widgets}{scale}{$1}->set_digits(0);
$adj{$1} and $adj{$1}->set_value($theme{boot_conf}{$1});
#- look for combo
my @popdown;
$ref->{widget}{combo}{$1}
and @popdown = @{$ref->{widget}{combo}{$1}}
and $ref->{widgets}{combo}{$1} = new Gtk2::Combo
and $hboxes{$key}->add($ref->{widgets}{combo}{$1})
and $ref->{widgets}{combo}{$1}->set_popdown_strings(@popdown);
#- look for checkbox
$ref->{widget}{check}{$1}
and $ref->{widgets}{check}{$1} = new Gtk2::CheckButton($ref->{widget}{check}{$1})
and $hboxes{$key}->add($ref->{widgets}{check}{$1})
and $ref->{widgets}{check}{$1}->set_active(1);
#- look for button
$ref->{widget}{button}{$1}
and $ref->{widgets}{button}{$1} = new Gtk2::Button($ref->{widget}{button}{$1})
and $hboxes{$key}->add($ref->{widgets}{button}{$1});
#- look for tooltips
$ref->{widget}{tooltip}{$1} and &tool_tip($1, \%{$ref});
$box->add($hboxes{$key});
}
$ref->{frame}->add($box);
}
#- Desc => take a decimal value between 0 to 255 and return the corresponding hexadecimal value
sub dec2hex {
my ($dec) = @_;
my @dec_hex = (0..9, 'A', 'B', 'C', 'D', 'E', 'F');
my $int;
my $float;
$dec = $dec/16;
$int = int($dec);
$float = $dec_hex[int(($dec-$int)*16)];
$int = $dec_hex[$int];
return "$int$float";
}
#- Desc => prepare and set all signal_connect for boot_frame widget
sub make_boot_frame {
my $VB = new Gtk2::VBox(0,5);
&mk_frame($VB, \%boot_conf_frame);
#- open a color choose box
$boot_conf_frame{widgets}{button}{pc}->signal_connect(clicked => sub {
my $color = gtkshow(Gtk2::ColorSelectionDialog->new(N("ProgressBar color selection")));
$theme{boot_conf}{pc} =~ m/0x(.{2})(.{2})(.{2})/;
my @rgb = map { hex($_)/255 } ($1 ,$2, $3);
$color->colorsel->set_current_color(Gtk2::Gdk::Color->new(@rgb));
$color->cancel_button->signal_connect(clicked => sub { $color->destroy });
$color->ok_button->signal_connect(clicked => sub {
my $colour = $color->colorsel->get_current_color();
@rgb = map { dec2hex($_*255) } ($colour->red, $colour->green, $colour->blue);
$theme{boot_conf}{pc} = "0x$rgb[0]$rgb[1]$rgb[2]";
$color->destroy;
});
});
#- quit button
$boot_conf_frame{widgets}{button}{kill}->signal_connect(clicked => \&CloseAppWindow);
$boot_conf_frame{widgets}{button}{save}->signal_connect(clicked => sub { &write_boot_thm });
#- return to first screen
#$boot_conf_frame{widgets}{button}{annul}->signal_connect(clicked => sub { show_act( \%first ) } );
#- made a preview
$boot_conf_frame{widgets}{button}{prev}->signal_connect(clicked => sub {
unless (-f $first{widgets}{label}{file}->get) {
$in->ask_warn(N("Notice"), N("You must choose an image file first!"));
return 0;
}
#- calculation of the 2 angle of text box and progress bar
&set_thm_values;
my $_w = $in->wait_message('', N("Generating preview ..."));
my $txt_tl_x = $theme{boot_conf}{tx}*$font_size{w};
my $txt_tl_y = $theme{boot_conf}{ty}*$font_size{h};
my $txt_width = $theme{boot_conf}{tw}*$font_size{w};
my $txt_height = $theme{boot_conf}{th}*$font_size{h};
my $prog_tl_x = $theme{boot_conf}{px};
my $prog_tl_y = $theme{boot_conf}{py};
my $prog_width = $theme{boot_conf}{pw};
my $prog_height = $theme{boot_conf}{ph};
&show_prev($first{widgets}{label}{file}->get,$txt_tl_x,$txt_tl_y,$txt_width,$txt_height,$prog_tl_x,$prog_tl_y,$prog_width,$prog_height);
});
$boot_conf_frame{frame}->show_all;
# - check scales values are possibly correct
#&set_scale_values;
foreach my $k (keys %{$theme{boot_conf}}) {
$k =~ m/[tp][hwyx]/
and $adj{$k}->signal_connect(value_changed => sub { &check_boot_scales($k) });
}
}
#- Desc => set theme values from user entry (scales widgets)
sub set_thm_values {
foreach (keys %{$theme{boot_conf}}) {
m/[tp][hwyx]/
and $theme{boot_conf}{$_} = int($adj{$_}->get_value);
}
}
my ($prev_pic, $prev_pix, $prev_canvas);
#- Desc => destroy properly all widget of preview window
sub kill_preview {
$prev_window->destroy; undef($prev_window);
$prev_canvas->destroy; undef($prev_canvas);
undef($prev_pic);
undef($prev_pix);
}
#- Desc => create a new window with a preview of splash screen
#- Args => $file (str) full path to preview file
sub show_prev {
my ($file,$txt_tl_x,$txt_tl_y,$txt_width,$txt_height,$prog_tl_x,$prog_tl_y,$prog_width, $prog_height) = @_;
$prev_window
or $prev_window = new Gtk2::Window('toplevel') and $prev_window->set_policy(0, 1, 1);
#-PO First %s is theme name, second %s (in parenthesis) is resolution
$prev_window->set_title(N("%s BootSplash (%s) preview", $theme{name}, $theme{res}{res}));
$prev_pic = gtkcreate_pixbuf($file);
$prev_pic->scale_simple($theme{res}{w}, $theme{res}{h},0);
$prev_pix = $prev_pic->render_pixmap_and_mask($prev_pic);
$prev_canvas and $prev_canvas->isa('Gtk2::Widget')
or $prev_canvas = new Gtk2::DrawingArea() and $prev_window->add($prev_canvas);
$prev_canvas->set_size_request($theme{res}{w}, $theme{res}{h});
$prev_canvas->signal_connect(expose_event => sub {
$prev_canvas->window->draw_pixmap($prev_canvas->style->bg_gc('normal'),$prev_pix,0,0,0,0, $theme{res}{w}, $theme{res}{h});
$prev_canvas->window->draw_rectangle($prev_canvas->style->black_gc, $true,$txt_tl_x, $txt_tl_y,$txt_width,$txt_height);
$prev_canvas->window->draw_rectangle($prev_canvas->style->black_gc, $true, $prog_tl_x,$prog_tl_y,$prog_width, $prog_height);
});
$prev_window->signal_connect(delete_event => \&kill_preview);
$prev_window->show_all;
}
#- Desc => define the max size of boot's scales
sub set_scale_size {
%scale_size = ('tx' => ($theme{res}{w} / $font_size{w}),
'ty' => ($theme{res}{h} / $font_size{h}),
'tw' => ($theme{res}{w} / $font_size{w}),
'th' => ($theme{res}{h} / $font_size{h}),
'px' => $theme{res}{w},
'py' => $theme{res}{h},
'pw' => $theme{res}{w},
'ph' => $theme{res}{h},
);
}
#- Desc => verify that boot's scales widgets are correctly set
#- Args => $obj (str) is the scale to check value
sub check_boot_scales {
my ($obj) = @_;
my $tw = $adj{tw}->get_value;
my $tx = $adj{tx}->get_value;
my $th = $adj{th}->get_value;
my $ty = $adj{ty}->get_value;
my $pw = $adj{pw}->get_value;
my $ph = $adj{ph}->get_value;
my $px = $adj{px}->get_value;
my $py = $adj{py}->get_value;
my $max_x = $scale_size{tw};
my $max_y = $scale_size{th};
my $max_xres = $theme{res}{w};
my $max_yres = $theme{res}{h};
$obj eq 'tw' and $max_x < $tw + $tx and $adj{tx}->set_value($max_x - $tw);
$obj eq 'tx' and $max_x < $tw + $tx and $adj{tw}->set_value($max_x - $tx);
$obj eq 'th' and $max_y < $th + $ty and $adj{ty}->set_value($max_y - $th);
$obj eq 'ty' and $max_y < $th + $ty and $adj{th}->set_value($max_y - $ty);
$obj eq 'pw' and $max_xres < $pw + $px and $adj{px}->set_value($max_xres - $pw);
$obj eq 'px' and $max_xres < $pw + $px and $adj{pw}->set_value($max_xres - $px);
$obj eq 'ph' and $max_yres < $ph + $py and $adj{py}->set_value($max_yres - $ph);
$obj eq 'py' and $max_yres < $ph + $py and $adj{ph}->set_value($max_yres - $py);
}
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