14 new modules, will it be enough?? :)

1 files changed, 240 insertions, 15 deletions

diff --git a/perl-install/Xconfig/xfreeX.pm b/perl-install/Xconfig/xfreeX.pm
index d782bca1d..f6aa17f78 100644
--- a/perl-install/Xconfig/xfreeX.pm
+++ b/perl-install/Xconfig/xfreeX.pm
@@ -3,8 +3,8 @@ package Xconfig::xfreeX; # $Id$
 use diagnostics;
 use strict;
 
-use MDK::Common;
 use Xconfig::parse;
+use common;
 use log;
 
 
@@ -27,11 +27,35 @@ sub write {
 }
 
 
+my @monitor_fields = qw(VendorName ModelName HorizSync VertRefresh);
+sub get_monitors {
+    my ($raw_X) = @_;
+    my @raw_monitors = $raw_X->get_monitor_sections;
+    map { raw_export_section($_, [ 'Identifier', @monitor_fields ]) } @raw_monitors;
+}
+sub set_monitors {
+    my ($raw_X, @monitors) = @_;
+    my @raw_monitors = $raw_X->new_monitor_sections(int @monitors);
+    mapn { 
+	my ($raw_monitor, $monitor) = @_;
+	raw_import_section($raw_monitor, $monitor, \@monitor_fields);
+    } \@raw_monitors, \@monitors;
+}
+sub get_monitor {
+    my ($raw_X) = @_;
+    my @l = $raw_X->get_monitors;
+    if (!@l) {
+	$raw_X->new_monitor_sections(1);
+	@l = $raw_X->get_monitors;
+    }
+    $l[0]
+}
+
 my @keyboard_fields = qw(XkbLayout XkbModel XkbDisable);
 sub get_keyboard {
     my ($raw_X) = @_;
     my $raw_kbd = $raw_X->get_keyboard_section;
-    raw_export_section($raw_kbd, @keyboard_fields);
+    raw_export_section($raw_kbd, \@keyboard_fields);
 }
 sub set_keyboard {
     my ($raw_X, $kbd) = @_;
@@ -45,7 +69,7 @@ my @mouse_fields = qw(Protocol Device ZAxisMapping Emulate3Buttons Emulate3Timeo
 sub get_mice {
     my ($raw_X) = @_;
     my @raw_mice = $raw_X->get_mouse_sections;
-    map { raw_export_section($_, @mouse_fields) } @raw_mice;
+    map { raw_export_section($_, \@mouse_fields) } @raw_mice;
 }
 sub set_mice {
     my ($raw_X, @mice) = @_;
@@ -57,28 +81,177 @@ sub set_mice {
     } \@raw_mice, \@mice;
 }
 
+sub get_devices {
+    my ($raw_X) = @_;
+    my @raw_devices = $raw_X->get_device_sections;
+    map {
+	my $raw_device = $_;
+	my $device = raw_export_section($raw_device, [ 'Identifier', $raw_X->get_device_section_fields ]);
+	$device->{Options} = raw_export_section($raw_device, [ grep { (deref_array($raw_device->{$_}))[0]->{Option} } keys %$raw_device ]);
+	$device;
+    } @raw_devices;
+}
+sub set_devices {
+    my ($raw_X, @devices) = @_;
+    my @raw_devices = $raw_X->new_device_sections(int @devices);
+    mapn { 
+	my ($raw_device, $device) = @_;
+	my %Options  = %{$device->{Options} || {}};
+	add2hash(\%Options, $device->{'Options_' . $raw_X->name});
+	raw_import_section($raw_device, $device, [ $raw_X->get_device_section_fields ]);
+	raw_import_section($raw_device, \%Options);
+	$_->{Option} = 1 foreach map { deref_array($raw_device->{$_}) } keys %Options;
+	$raw_device->{''} = [ { post_comment => $device->{raw_LINES} } ] if $device->{raw_LINES};
+    } \@raw_devices, \@devices;
+}
+
+sub get_device {
+    my ($raw_X) = @_;
+    first(get_devices($raw_X));
+}
+
+sub get_default_screen {
+    my ($raw_X) = @_;
+    my @l = $raw_X->get_Sections('Screen');
+    my @m = grep { $_->{Identifier} && val($_->{Identifier}) eq 'screen1' || 
+		   $_->{Driver} && val($_->{Driver}) =~ /svga|accel/ } @l;
+    first(@m ? @m : @l);
+}
+sub set_screens {
+    my ($raw_X, @screens) = @_;
+    my @raw_screens = $raw_X->new_screen_sections(int @screens);
+    mapn { 
+	my ($raw_screen, $screen) = @_;
+	raw_import_section($raw_screen, $screen);
+    } \@raw_screens, \@screens;
+}
+
+sub get_modules {
+    my ($raw_X) = @_;
+    my $raw_Module = $raw_X->get_Section('Module') or return;
+    my $Module = raw_export_section($raw_Module, ['Load']);
+    @{$Module->{Load} || []};
+}
+sub add_load_module {
+    my ($raw_X, $module) = @_;
+    my $raw_Module = $raw_X->get_Section('Module') || $raw_X->new_module_section;
+
+    my %load_modules_comment = (
+	dbe => 'Double-Buffering Extension',
+	v4l => 'Video for Linux',
+	dri => 'direct rendering',
+	glx => '3D layer',
+	'glx-3.so' => '3D layer',
+    );
+    my $comment = $load_modules_comment{$module};
+    push @{$raw_Module->{Load}}, { val => $module,
+				   comment_on_line => $comment && " # $comment",
+				 } if !member($module, $raw_X->get_modules);
+}
+sub remove_load_module {
+    my ($raw_X, $module) = @_;
+    my $raw_Module = $raw_X->get_Section('Module') or return;
+    if (my @l = grep { $_->{val} ne $module } @{$raw_Module->{Load}}) {
+	$raw_Module->{Load} = \@l;
+    } else {
+	$raw_X->remove_Section('Module');
+    }
+}
+sub set_load_module {
+    my ($raw_X, $module, $bool) = @_;
+    $bool ? add_load_module($raw_X, $module) : remove_load_module($raw_X, $module);
+}
+
+sub get_resolution {
+    my ($raw_X, $Screen) = @_;
+    $Screen ||= $raw_X->get_default_screen or return {};
+
+    my $depth = val($Screen->{DefaultColorDepth});
+    my ($Display) = grep { !$depth || val($_->{l}{Depth}) eq $depth } @{$Screen->{Display} || []} or return {};
+    val($Display->{l}{Modes}) =~ /(\d+)x(\d+)/ or return {};
+    { X => $1, Y => $2, Depth => val($Display->{l}{Depth}) };
+}
+
+sub set_resolution {
+    my ($raw_X, $resolution, $Screen) = @_;
+    $Screen ||= $raw_X->get_default_screen or internal_error('no screen');
+
+    $Screen->{DefaultColorDepth} = { val => $resolution->{Depth} };
+    $Screen->{Display} = [ map {
+	my $modes = do {
+	    if ($resolution->{fbdev}) {
+		'"default"';
+	    } else {
+		my @Modes = grep { /(\d+)x/ && $1 <= $resolution->{X} } reverse our @resolutions;
+		join(" ", map { qq("$_") } @Modes);
+	    }
+	};
+	{ l => { Depth => { val => $_ }, Modes => { val => $modes } } };
+    } $raw_X->depths ];
+}
+
 
 #-##############################################################################
-#- helpers
+#- common to xfree3 and xfree4
 #-##############################################################################
-sub raw_export_section_name {
-    my ($section, $name) = @_;
-    my $h = $section->{$name} or return;
+sub default_ModeLine { our $default_ModeLine }
+
+
+sub get_device_sections {
+    my ($raw_X) = @_;
+    $raw_X->get_Sections('Device');
+}
+sub new_device_sections {
+    my ($raw_X, $nb_new) = @_;
+    $raw_X->remove_Section('Device');
+    map { $raw_X->add_Section('Device', { Identifier => { val => "device$_" } }) } (1 .. $nb_new);
+}
+
+sub get_monitor_sections {
+    my ($raw_X) = @_;
+    $raw_X->get_Sections('Monitor');
+}
+sub new_monitor_sections {
+    my ($raw_X, $nb_new) = @_;
+    my $ModeLine = ModeLine_from_string(qq(Section "Monitor"\n) . $raw_X->default_ModeLine . qq(EndSection\n));
+    $raw_X->remove_Section('Monitor');
+    map { $raw_X->add_Section('Monitor', { Identifier => { val => "monitor$_" }, ModeLine => $ModeLine }) } (1 .. $nb_new);
+}
+
+sub new_screen_sections {
+    my ($raw_X, $nb_new) = @_;
+    $raw_X->remove_Section('Screen');
+    map { $raw_X->add_Section('Screen', {}) } (1 .. $nb_new);
+}
 
-    my @l = map { if_(!$_->{commented}, $_->{val}) } deref_array($h) or return;    
-    $name => (ref($h) eq 'ARRAY' ? \@l : $l[0]);
+sub new_module_section {
+    my ($raw_X) = @_;
+    return $raw_X->add_Section('Module', {});
 }
 
+
+#-##############################################################################
+#- helpers
+#-##############################################################################
 sub raw_export_section {
-    my ($section, @fields) = @_;
-    my %h = map { raw_export_section_name($section, $_) } @fields;
+    my ($section, $fields) = @_;
+
+    my $export_name = sub {
+	my ($name) = @_;
+	my $h = $section->{$name} or return;
+
+	my @l = map { if_(!$_->{commented}, $_->{val}) } deref_array($h) or return;    
+	$name => (ref($h) eq 'ARRAY' ? \@l : $l[0]);
+    };
+
+    my %h = map { $export_name->($_) } @$fields;
     \%h;
 }
 
 sub raw_import_section {
-    my ($section, $h) = @_;
-    foreach (keys %$h) {
-	my @l = map { { val => $_ } } deref_array($h->{$_});
+    my ($section, $h, $fields) = @_;
+    foreach ($fields ? grep { exists $h->{$_} } @$fields : keys %$h) {
+	my @l = map { ref($_) eq 'HASH' ? $_ : { val => $_ } } deref_array($h->{$_});
 	$section->{$_} = (ref($h->{$_}) eq 'ARRAY' ? \@l : $l[0]);
     }
 }
@@ -113,9 +286,29 @@ sub get_Section {
     @l > 1 and log::l("Xconfig: found more than one Section $Section");
     $l[0];
 }
+sub get_Section_by_Identifier {
+    my ($raw_X, $Section, $Identifier) = @_;
+    my @l = get_Sections($raw_X, $Section, sub { val($_[0]{Identifier}) eq $Identifier });
+    @l > 1 and die "more than one Section $Section has Identifier $Identifier";
+    $l[0];
+}
+
+sub val {
+    my ($ref) = @_;
+    $ref && $ref->{val};
+}
+
+sub ModeLine_from_string {
+    my ($s) = @_;
+    my $raw_X_for_ModeLine = Xconfig::parse::read_XF86Config_from_string($s);
+    get_Section($raw_X_for_ModeLine, 'Monitor')->{ModeLine};
+}
+
 
 
-our $default_header = <<'END';
+our @resolutions = ('640x480', '800x600', '1024x768', (arch() =~ /ppc/ ? '1152x864' : '1152x768'), '1280x1024', '1400x1050', '1600x1200', '1920x1440', '2048x1536');
+
+our $default_header = << 'END';
 # File generated by XFdrake.
 
 # **********************************************************************
@@ -137,6 +330,38 @@ Section "ServerFlags"
 EndSection
 END
 
+our $default_ModeLine = arch() =~ /ppc/ ? << 'END_PPC' : << 'END';
+    # Apple iMac modes
+    ModeLine "1024x768"   78.525 1024 1049 1145 1312   768  769  772  800 +hsync +vsync
+    ModeLine "800x600"    62.357  800  821  901 1040   600  601  604  632 +hsync +vsync
+    ModeLine "640x480"    49.886  640  661  725  832   480  481  484  514 +hsync +vsync
+    # Apple monitors tend to do 832x624
+    ModeLine "832x624"    57      832  876  940 1152   624  625  628  667 -hsync -vsync
+    # Apple PowerBook G3
+    ModeLine "800x600"    100     800  816  824  840   600  616  624  640 -hsync -vsync
+    # Apple TI Powerbook 
+    ModeLine "1152x768"   78.741 1152 1173 1269 1440   768  769  772  800 +vsync +vsync
+    # Pismo Firewire G3   
+    ModeLine "1024x768"   65     1024 1032 1176 1344   768  771  777  806 -hsync -vsync
+    # iBook2
+    ModeLine "1024x768"   65     1024 1048 1184 1344   768  771  777  806 -hsync -vsync
+    # 17" Apple Studio Display
+    ModeLine "1024x768"   112.62 1024 1076 1248 1420 768 768 780 808 +hsync +vsync
+    # HiRes Apple Studio Display
+    ModeLine "1280x1024"  135    1280 1288 1392 1664  1024 1027 1030 1064
+    # Another variation
+    ModeLine "1280x1024"  134.989 1280 1317 1429 1688  1024 1025 1028 1066 +hsync +vsync
+END_PPC
+    # Sony Vaio C1(X,XS,VE,VN)?
+    # 1024x480 @ 85.6 Hz, 48 kHz hsync
+    ModeLine "1024x480"    65.00 1024 1032 1176 1344   480  488  494  563 -hsync -vsync
+    
+    # TV fullscreen mode or DVD fullscreen output.
+    # 768x576 @ 79 Hz, 50 kHz hsync
+    ModeLine "768x576"     50.00  768  832  846 1000   576  590  595  630
+    # 768x576 @ 100 Hz, 61.6 kHz hsync
+    ModeLine "768x576"     63.07  768  800  960 1024   576  578  590  616
+END
 
 1;