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/cvs/rxvt-unicode/src/perl/tabbed
Revision: 1.13
Committed: Fri Feb 3 05:47:05 2006 UTC (18 years, 4 months ago) by root
Branch: MAIN
Changes since 1.12: +5 -0 lines
Log Message:
*** empty log message ***

File Contents

# Content
1 #! perl
2
3 sub refresh {
4 my ($self) = @_;
5
6 my $ncol = $self->ncol;
7
8 my $text = " " x $ncol;
9 my $rend = [(urxvt::DEFAULT_RSTYLE | urxvt::RS_RVid) x $ncol];
10
11 my @ofs;
12
13 substr $text, 0, 7, "[NEW] |";
14 @$rend[0 .. 5] = (urxvt::OVERLAY_RSTYLE) x 6;
15 push @ofs, [0, 6, sub { $_[0]->new_tab }];
16
17 my $ofs = 7;
18 my $idx = 0;
19
20 for my $tab (@{ $self->{tabs} }) {
21 $idx++;
22
23 my $act = $tab->{activity} && $tab != $self->{cur}
24 ? "*" : " ";
25
26 my $txt = "$act$idx$act";
27 my $len = length $txt;
28
29 substr $text, $ofs, $len + 1, "$txt|";
30 @$rend[$ofs .. $ofs + $len - 1] = (urxvt::OVERLAY_RSTYLE) x $len
31 if $tab == $self->{cur};
32
33 push @ofs, [ $ofs, $ofs + $len, sub { $_[0]->make_current ($tab) } ];
34
35 $ofs += $len + 1;
36 }
37
38 $self->{tabofs} = \@ofs;
39
40 $self->ROW_t (0, $text, 0, 0, $ncol);
41 $self->ROW_r (0, $rend, 0, 0, $ncol);
42
43 $self->want_refresh;
44 }
45
46 sub new_tab {
47 my ($self) = @_;
48
49 my $offset = $self->fheight;
50
51 # save a backlink to us, make sure tabbed is inactive
52 push @urxvt::TERM_INIT, sub {
53 my ($term) = @_;
54 $term->{parent} = $self;
55
56 $term->resource ($_->[0] => $_->[1])
57 for @{ $self->{resource} || [] };
58
59 $term->resource (perl_ext_2 => $term->resource ("perl_ext_2") . ",-tabbed");
60
61 };
62
63 push @urxvt::TERM_EXT, urxvt::ext::tabbed::tab::;
64
65 my $term = new urxvt::term
66 $self->env, $urxvt::RXVTNAME,
67 -embed => $self->parent,
68 ;
69 }
70
71 sub configure {
72 my ($self) = @_;
73
74 my $tab = $self->{cur};
75
76 $tab->XMoveResizeWindow (
77 $tab->parent,
78 0, $self->{tabheight} - 1,
79 $self->width, $self->height - $self->{tabheight}
80 );
81 $tab->XMoveResizeWindow (
82 $tab->parent,
83 0, $self->{tabheight},
84 $self->width, $self->height - $self->{tabheight}
85 );
86 }
87
88 sub copy_properties {
89 my ($self) = @_;
90 my $tab = $self->{cur};
91
92 my $wm_normal_hints = $self->XInternAtom ("WM_NORMAL_HINTS");
93
94 my %our_props = map +($_ => undef), $self->XListProperties ($self->parent);
95
96 for my $atom ($tab->XListProperties ($tab->parent)) {
97 my ($type, $format, $items) = $self->XGetWindowProperty ($tab->parent, $atom);
98
99 delete $our_props{$atom};
100
101 if ($atom == $wm_normal_hints) {
102 my (@hints) = unpack "l!*", $items;
103
104 $hints[$_] += $self->{tabheight} for (4, 6, 16);
105
106 $items = pack "l!*", @hints;
107 }
108 $self->XChangeWindowProperty ($self->parent, $atom, $type, $format, $items);
109 }
110
111 $self->XDeleteProperty ($self->parent, $_) for keys %our_props;
112 }
113
114 sub make_current {
115 my ($self, $tab) = @_;
116
117 if (my $cur = $self->{cur}) {
118 delete $cur->{activity};
119 $cur->XUnmapWindow ($cur->parent) if $cur->mapped;
120 $cur->focus_out;
121 }
122
123 $self->{cur} = $tab;
124
125 $self->configure;
126 $self->copy_properties;
127 $tab->focus_in;
128 $tab->XMapWindow ($tab->parent);
129 delete $tab->{activity};
130 $self->refresh;
131
132 ()
133 }
134
135 sub on_button_press {
136 1
137 }
138
139 sub on_button_release {
140 my ($self, $event) = @_;
141
142 if ($event->{row} == 0) {
143 for my $button (@{ $self->{tabofs} }) {
144 $button->[2]->($self, $event)
145 if $event->{col} >= $button->[0]
146 && $event->{col} < $button->[1];
147 }
148 }
149
150 1
151 }
152
153 sub on_motion_notify {
154 1
155 }
156
157 sub on_init {
158 my ($self) = @_;
159
160 for (qw(name perl_ext_1 perl_ext_2)) {
161 my $val = $self->resource ($_);
162
163 push @{ $self->{resource} }, [$_ => $val]
164 if defined $val;
165 }
166
167 $self->resource (int_bwidth => 0);
168 $self->resource (name => "URxvt.tab");
169 $self->resource (pty_fd => -1);
170
171 $self->option ($urxvt::OPTION{scrollBar}, 0);
172
173 ()
174 }
175
176 sub on_start {
177 my ($self) = @_;
178
179 $self->{tabheight} = $self->int_bwidth + $self->fheight + $self->lineSpace;
180
181 $self->new_tab;
182
183 ()
184 }
185
186 sub on_configure_notify {
187 my ($self, $event) = @_;
188
189 $self->configure;
190 $self->refresh;
191
192 ()
193 }
194
195 sub on_wm_delete_window {
196 my ($self) = @_;
197
198 $_->destroy for @{ $self->{tabs} };
199
200 1
201 }
202
203 sub tab_start {
204 my ($self, $tab) = @_;
205
206 $tab->XChangeInput ($tab->parent, urxvt::PropertyChangeMask);
207
208 push @{ $self->{tabs} }, $tab;
209
210 # $tab->{name} ||= scalar @{ $self->{tabs} };
211 $self->make_current ($tab);
212
213 ()
214 }
215
216 sub tab_destroy {
217 my ($self, $tab) = @_;
218
219 $self->{tabs} = [ grep $_ != $tab, @{ $self->{tabs} } ];
220
221 if (@{ $self->{tabs} }) {
222 if ($self->{cur} == $tab) {
223 delete $self->{cur};
224 $self->make_current ($self->{tabs}[-1]);
225 } else {
226 $self->refresh;
227 }
228 } else {
229 # delay destruction a tiny bit
230 $self->{destroy} = urxvt::iw->new->start->cb (sub { $self->destroy });
231 }
232
233 ()
234 }
235
236 sub tab_key_press {
237 my ($self, $tab, $event, $keysym, $str) = @_;
238
239 if ($event->{state} & urxvt::ShiftMask) {
240 if ($keysym == 0xff51 || $keysym == 0xff53) {
241 my ($idx) = grep $self->{tabs}[$_] == $tab, 0 .. $#{ $self->{tabs} };
242
243 --$idx if $keysym == 0xff51;
244 ++$idx if $keysym == 0xff53;
245
246 $self->make_current ($self->{tabs}[$idx % @{ $self->{tabs}}]);
247
248 return 1;
249 } elsif ($keysym == 0xff54) {
250 $self->new_tab;
251
252 return 1;
253 }
254 }
255
256 ()
257 }
258
259 sub tab_property_notify {
260 my ($self, $tab, $event) = @_;
261
262 $self->copy_properties
263 if $event->{window} == $tab->parent;
264
265 ()
266 }
267
268 sub tab_activity {
269 my ($self, $tab) = @_;
270
271 $self->refresh;
272 }
273
274 package urxvt::ext::tabbed::tab;
275
276 # helper extension implementing the subwindows of a tabbed terminal.
277 # simply proxies all interesting calls back to the tabbed class.
278
279 {
280 for my $hook qw(start destroy key_press property_notify) {
281 eval qq{
282 sub on_$hook {
283 my \$parent = \$_[0]{term}{parent}
284 or return;
285 \$parent->tab_$hook (\@_)
286 }
287 };
288 die if $@;
289 }
290 }
291
292 sub on_add_lines {
293 $_[0]->{activity}++
294 or $_[0]{term}{parent}->tab_activity ($_[0]);
295 ()
296 }
297
298