summaryrefslogtreecommitdiffstats
path: root/perl-install/interactive_gtk.pm
blob: 7cfc44f5742d469298d4d8dd82b39d97d98b9803 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
Diffstat (limited to 'mdk-stage1/newt-frontend.c')
-rw-r--r--mdk-stage1/newt-frontend.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mdk-stage1/newt-frontend.c b/mdk-stage1/newt-frontend.c
index 1d5c1e4d6..b3a858f27 100644
--- a/mdk-stage1/newt-frontend.c
+++ b/mdk-stage1/newt-frontend.c
@@ -168,7 +168,7 @@ void end_progression(void)
enum return_type ask_from_list_comments(char *msg, char ** elems, char ** elems_comments, char ** choice)
{
- char * items[50];
+ char * items[500];
int answer = 0, rc;
char ** sav_elems = elems;
int i;
='n167' href='#n167'>167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333
package interactive_gtk;

use diagnostics;
use strict;
use vars qw(@ISA);

@ISA = qw(interactive);

use interactive;
use common qw(:common :functional);
use my_gtk qw(:helpers :wrappers);

1;

sub new {
    $::windowheight ||= 400 if $::isStandalone;
    goto &interactive::new;
}

#-#- redefine ask_warn
#-sub ask_warn {
#-    my $o = shift;
#-    local $my_gtk::grab = 1;
#-    $o->SUPER::ask_warn(@_);
#-}

sub exit { 
    c::_exit($_[0]) #- workaround 
}

sub ask_from_listW {
    my ($o, $title, $messages, $l, $def) = @_;
    my $r;

    my $w = my_gtk->new(first(deref($title)), %$o);
    $w->{retval} = $def || $l->[0]; #- nearly especially for the X test case (see timeout in Xconfigurator.pm)
    if (@$l < 5) {
	my $defW;
	my $f = sub { $w->{retval} = $_[1]; Gtk->main_quit };
	gtkadd($w->{window},
	       gtkpack(create_box_with_title($w, @$messages),
		       gtkadd(@$l < 3 && sum(map { length $_ } @$l) < 60 ? create_hbox() : create_vbox(),
			      map {
				  my $b = new Gtk::Button($_);
				  $b->signal_connect(clicked => [ $f, $_ ]);
				  $_ eq $def and $defW = $b;
				  $b;
			      } @$l),
		       ),
	       );
	$defW->grab_focus if $defW;
	$w->{rwindow}->set_position('center') if $::isStandalone;
	$r = $w->main;
    } else {
	$w->_ask_from_list($title, $messages, $l, $def);
	$r = $w->main;
    }
    $r or die "ask_from_list cancel";
}

sub ask_from_treelistW {
    my ($o, $title, $messages, $separator, $l, $def) = @_;
    my $sep = quotemeta $separator;
    my $w = my_gtk->new($title);
    my $tree = Gtk::CTree->new(1, 0);

    my %wtree;
    my $parent; $parent = sub {
	if (my $w = $wtree{"$_[0]$separator"}) { return $w }
	my $s;
	foreach (split $sep, $_[0]) {
	    $wtree{"$s$_$separator"} ||= 
	      $tree->insert_node($s ? $parent->($s) : undef, undef, [$_], 5, (undef) x 4, 0, 0);
	    $s .= "$_$separator";
	}
	$wtree{$s};
    };
    my ($root, $leaf, $wdef, $ndef);
    foreach (@$l) {
	($root, $leaf) = /(.*)$sep(.+)/o or ($root, $leaf) = ('', $_);
	my $node = $tree->insert_node($parent->($root), undef, [$leaf], 5, (undef) x 4, 1, 0);

	if ($def eq $_) {
	    $wdef = $node;
	    my $s; $tree->expand($wtree{$s .= "$_$separator"}) foreach split $sep, $root;
	    foreach my $nb (1 .. @$l) {
		if ($tree->node_nth($nb) == $node) {
		    $tree->set_focus_row($ndef = $nb);
		    last;
		}
	    }
	}
    }
    undef %wtree;

    my $curr;
    my $leave = sub { 
	$curr->row->is_leaf or return;
	my @l; for (; $curr; $curr = $curr->row->parent) { 
	    unshift @l, first $tree->node_get_pixtext($curr, 0);
	}
	$w->{retval} = join $separator, @l;
	Gtk->main_quit;
    };
    $w->{ok_clicked} = $leave;
    $w->{cancel_clicked} = sub { $w->destroy; die "ask_from_list cancel" }; #- make sure windows doesn't live any more.
    gtkadd($w->{window},
	   gtkpack($w->create_box_with_title(@$messages),
		   gtkpack_(new Gtk::VBox(0,7),
			    1, gtkset_usize(createScrolledWindow($tree), 300, min(400, $::windowheight - 60)),
			    0, $w->create_okcancel)));
    $tree->set_column_auto_resize(0, 1);
    $tree->set_selection_mode('browse');
    $tree->signal_connect(tree_select_row => sub { $curr = $_[1]; });
    $tree->signal_connect(button_press_event => sub { &$leave if $_[1]{type} =~ /^2/ });
    $tree->signal_connect(key_press_event => sub {
        my ($w, $e) = @_;
	my $c = chr $e->{keyval};
	$curr or return;
	if ($e->{keyval} >= 0x100 ? $c eq "\r" || $c eq "\x8d" : $c eq ' ') {
	    if ($curr->row->is_leaf) { &$leave }
	    else { $tree->toggle_expansion($curr) }
	}
	1;
    });

    $tree->grab_focus;
    $tree->set_row_height($tree->style->font->ascent + $tree->style->font->descent + 1);
    $w->{rwindow}->show;

    if ($wdef) {
	$tree->select($wdef);
	$tree->node_moveto($wdef, 0, 0.5, 0);
    }


    $w->main or die "ask_from_list cancel";
}

sub ask_many_from_list_refW {
    my ($o, $title, $messages, $list, $val) = @_;
    ask_many_from_list_with_help_refW($o, $title, $messages, $list, undef, $val)
}

sub ask_many_from_list_with_help_refW {
    my ($o, $title, $messages, $list, $help, $val) = @_;
    my $w = my_gtk->new('', %$o);
    my $tips = new Gtk::Tooltips;
    my $box = gtkpack(new Gtk::VBox(0,0),
	map_index {
	    my $i = $::i;
	    my $o = Gtk::CheckButton->new($_);
	    $tips->set_tip($o, $help->[$i]) if $help->[$i];
	    $o->set_active(${$val->[$i]});
	    $o->signal_connect(clicked => sub { invbool \${$val->[$i]} });
	    $o;
	} @$list);
    gtkadd($w->{window},
	   gtkpack_(create_box_with_title($w, @$messages),
		   1, @$list > 11 ? gtkset_usize(createScrolledWindow($box), 0, 250) : $box,
		   0, $w->create_okcancel,
		  )
	  );
    $w->{ok}->grab_focus;
    $w->main && $val;
}

sub ask_from_entries_refW {
    my ($o, $title, $messages, $l, $val, %hcallback) = @_;
    my ($title_, @okcancel) = deref($title);
    my $ignore = 0; #-to handle recursivity

    my $w = my_gtk->new($title_, %$o);
    #-the widgets
    my @widgets = map {
	if ($_->{type} eq "list") {
	    my $w = new Gtk::Combo;
	    $w->set_use_arrows_always(1);
	    $w->entry->set_editable(!$_->{not_edit});
	    $w->set_popdown_strings(@{$_->{list}});
	    $w->disable_activate;
	    $_->{val} ||= $_->{list}[0];
	    $w;
	} elsif ($_->{type} eq "bool") {
	    my $w = Gtk::CheckButton->new($_->{text});
	    $w->set_active(${$_->{val}});
	    my $i = $_; $w->signal_connect(clicked => sub { $ignore or invbool \${$i->{val}} });
	    $w;
	} else {
	    new Gtk::Entry;
	}
    } @{$val};
    my $ok = $w->create_okcancel(@okcancel);

    sub widget {
	my ($w, $ref) = @_;
	($ref->{type} eq "list" && @{$ref->{list}}) ? $w->entry : $w
    }
    my @updates = mapn {
	my ($w, $ref) = @_;
	sub {
	    $ref->{type} eq "bool" and return;
	    ${$ref->{val}} = widget($w, $ref)->get_text;
	};
    } \@widgets, $val;

    my @updates_inv = mapn {
	my ($w, $ref) = @_;
	sub { 
	    $ref->{type} eq "bool" ? 
	      $w->set_active(${$ref->{val}}) :
	      widget($w, $ref)->set_text(${$ref->{val}})
	};
    } \@widgets, $val;


    for (my $i = 0; $i < @$l; $i++) {
	my $ind = $i; #-cos lexical bindings pb !!
	my $widget = widget($widgets[$i], $val->[$i]);
	my $changed_callback = sub {
	    return if $ignore; #-handle recursive deadlock
	    &{$updates[$ind]};
	    if ($hcallback{changed}) {
		&{$hcallback{changed}}($ind);
		#update all the value
		$ignore = 1;
		&$_ foreach @updates_inv;
		$ignore = 0;
	    };
	};
	if ($hcallback{focus_out}) {
	    my $focusout_callback = sub {
		return if $ignore;
		&{$hcallback{focus_out}}($ind);
		#update all the value
		$ignore = 1;
		&$_ foreach @updates_inv;
		$ignore = 0;
	    };
	    $widget->signal_connect(focus_out_event => $focusout_callback);
	}
	if (ref $widget eq "Gtk::Entry") {
	    $widget->signal_connect(changed => $changed_callback);
	    my $go_to_next = sub {
		if ($ind == $#$l) {
		    @$l == 1 ? $w->{ok}->clicked : $w->{ok}->grab_focus();
		} else {
		    widget($widgets[$ind+1],$val->[$ind+1])->grab_focus();
		}
	    };
	    $widget->signal_connect(activate => $go_to_next);
	    $widget->signal_connect(key_press_event => sub {
		my ($w, $e) = @_;
		#-don't know why it works, i believe that
		#-i must say before &$go_to_next, but with it doen't work HACK!
		$w->signal_emit_stop("key_press_event") if chr($e->{keyval}) eq "\x8d";
	    });
	    $widget->set_text(${$val->[$i]{val}})  if ${$val->[$i]{val}};
	    $widget->set_visibility(0) if $val->[$i]{hidden};
	}
	&{$updates[$i]};
    }

    my @entry_list = mapn { [($_[0], $_[1])]} $l, \@widgets;

    gtkadd($w->{window},
	   gtkpack(
		   create_box_with_title($w, @$messages),
		   create_packtable({}, @entry_list),
		   $ok
		   ));
    widget($widgets[0],$val->[0])->grab_focus();
    if ($hcallback{complete}) {
	my $callback = sub {
	    my ($error, $focus) = &{$hcallback{complete}};
	    #-update all the value
	    $ignore = 1;
	    foreach (@updates_inv) { &{$_};}
	    $ignore = 0;
	    if ($error) {
		$focus ||= 0;
		widget($widgets[$focus], $val->[$focus])->grab_focus();
	    } else {
		return 1;
	    }
	};
	#$w->{ok}->signal_connect(clicked => $callback)
	$w->main($callback);
    } else {
	$w->main();
    }
}


sub wait_messageW($$$) {
    my ($o, $title, $messages) = @_;

    my $w = my_gtk->new($title, %$o, grab => 1);
    gtkadd($w->{window}, my $hbox = new Gtk::HBox(0,0));
    $hbox->pack_start(my $box = new Gtk::VBox(0,0), 1, 1, 10);  
    $box->pack_start($_, 1, 1, 4) foreach my @l = map { new Gtk::Label($_) } @$messages;

    ($w->{wait_messageW} = $l[$#l])->signal_connect(expose_event => sub { $w->{displayed} = 1 });
    $w->{rwindow}->set_position('center') if $::isStandalone;
    $w->{window}->show_all;
    $w->sync until $w->{displayed};
    $w;
}
sub wait_message_nextW {
    my ($o, $messages, $w) = @_;
    my $msg = join "\n", @$messages;
    return if $msg eq $w->{wait_messageW}->get; #- needed otherwise no expose_event :(
    $w->{displayed} = 0;
    $w->{wait_messageW}->set($msg);
    $w->flush until $w->{displayed};
}
sub wait_message_endW {
    my ($o, $w) = @_;
    $w->destroy;
}

sub kill {
    my ($o) = @_;
    $o->{before_killing} ||= 0;

    while (my $e = shift @tempory::objects) { $e->destroy }
    while (@interactive::objects > $o->{before_killing}) {
	my $w = pop @interactive::objects;
	$w->destroy;
    }
    @my_gtk::grabbed = ();
    $o->{before_killing} = @interactive::objects;
}