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Comparing rxvt-unicode/src/perl/tabbed (file contents):
Revision 1.18 by root, Sat Feb 11 02:05:28 2006 UTC vs.
Revision 1.37 by root, Sat May 17 13:38:23 2014 UTC

1#! perl 1#! perl
2
3#:META:RESOURCE:tabbar-fg:colour:tab bar foreground colour
4#:META:RESOURCE:tabbar-bg:colour:tab bar background colour
5#:META:RESOURCE:tab-fg:colour:tab foreground colour
6#:META:RESOURCE:tab-bg:colour:tab background colour
7
8=head1 NAME
9
10tabbed - tabbed interface to urxvt
11
12=head1 DESCRIPTION
13
14This transforms the terminal into a tabbar with additional terminals, that
15is, it implements what is commonly referred to as "tabbed terminal". The topmost line
16displays a "[NEW]" button, which, when clicked, will add a new tab, followed by one
17button per tab.
18
19Clicking a button will activate that tab. Pressing B<Shift-Left> and
20B<Shift-Right> will switch to the tab left or right of the current one,
21while B<Shift-Down> creates a new tab. Pressing B<Ctrl-Left> and
22B<Ctrl-Right> will renumber the current tab by moving it to the left or
23to the right.
24
25The tabbar itself can be configured similarly to a normal terminal, but
26with a resource class of C<URxvt.tabbed>. In addition, it supports the
27following four resources (shown with defaults):
28
29 URxvt.tabbed.tabbar-fg: <colour-index, default 3>
30 URxvt.tabbed.tabbar-bg: <colour-index, default 0>
31 URxvt.tabbed.tab-fg: <colour-index, default 0>
32 URxvt.tabbed.tab-bg: <colour-index, default 1>
33
34See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid
35indices.
36
37=cut
2 38
3sub refresh { 39sub refresh {
4 my ($self) = @_; 40 my ($self) = @_;
5 41
6 my $ncol = $self->ncol; 42 my $ncol = $self->ncol;
… …
42 78
43 $self->want_refresh; 79 $self->want_refresh;
44} 80}
45 81
46sub new_tab { 82sub new_tab {
47 my ($self) = @_; 83 my ($self, @argv) = @_;
48
49 my $offset = $self->fheight;
50 84
51 # save a backlink to us, make sure tabbed is inactive 85 # save a backlink to us, make sure tabbed is inactive
52 push @urxvt::TERM_INIT, sub { 86 push @urxvt::TERM_INIT, sub {
53 my ($term) = @_; 87 my ($term) = @_;
54 $term->{parent} = $self; 88 $term->{parent} = $self;
55 89
56 $term->resource ($_->[0] => $_->[1]) 90 for (0 .. urxvt::NUM_RESOURCES - 1) {
57 for @{ $self->{resource} || [] }; 91 my $value = $self->{resource}[$_];
92
93 $term->resource ("+$_" => $value)
94 if defined $value;
95 }
58 96
59 $term->resource (perl_ext_2 => $term->resource ("perl_ext_2") . ",-tabbed"); 97 $term->resource (perl_ext_2 => $term->resource ("perl_ext_2") . ",-tabbed");
60
61 }; 98 };
62 99
63 push @urxvt::TERM_EXT, urxvt::ext::tabbed::tab::; 100 push @urxvt::TERM_EXT, urxvt::ext::tabbed::tab::;
64 101
65 my $term = new urxvt::term 102 my $term = new urxvt::term
66 $self->env, $urxvt::RXVTNAME, 103 $self->env, $urxvt::RXVTNAME,
67 -embed => $self->parent, 104 -embed => $self->parent,
105 @argv,
68 ; 106 ;
69} 107}
70 108
71sub configure { 109sub configure {
72 my ($self) = @_; 110 my ($self) = @_;
… …
84 0, $self->{tabheight}, 122 0, $self->{tabheight},
85 $self->width, $self->height - $self->{tabheight} 123 $self->width, $self->height - $self->{tabheight}
86 ); 124 );
87} 125}
88 126
127sub on_resize_all_windows {
128 my ($self, $width, $height) = @_;
129
130 1
131}
132
89sub copy_properties { 133sub copy_properties {
90 my ($self) = @_; 134 my ($self) = @_;
91 my $tab = $self->{cur}; 135 my $tab = $self->{cur};
92 136
93 my $wm_normal_hints = $self->XInternAtom ("WM_NORMAL_HINTS"); 137 my $wm_normal_hints = $self->XInternAtom ("WM_NORMAL_HINTS");
94 138
95 my %our_props = map +($_ => undef), $self->XListProperties ($self->parent); 139 my $current = delete $self->{current_properties};
96 140
97 delete $our_props{$self->XInternAtom ($_)} 141 # pass 1: copy over properties different or nonexisting
98 for qw(WM_STATE WM_ICON_SIZE
99 _NET_WM_VISIBLE_NAME _NET_WM_VISIBLE_ICON_NAME _NET_WM_ICON_GEOMETRY _NET_FRAME_EXTENTS);
100
101 for my $atom ($tab->XListProperties ($tab->parent)) { 142 for my $atom ($tab->XListProperties ($tab->parent)) {
102 my ($type, $format, $items) = $self->XGetWindowProperty ($tab->parent, $atom); 143 my ($type, $format, $items) = $self->XGetWindowProperty ($tab->parent, $atom);
103
104 delete $our_props{$atom};
105 144
145 # fix up size hints
106 if ($atom == $wm_normal_hints) { 146 if ($atom == $wm_normal_hints) {
107 my (@hints) = unpack "l!*", $items; 147 my (@hints) = unpack "l!*", $items;
108 148
109 $hints[$_] += $self->{tabheight} for (4, 6, 16); 149 $hints[$_] += $self->{tabheight} for (4, 6, 16);
110 150
111 $items = pack "l!*", @hints; 151 $items = pack "l!*", @hints;
112 } 152 }
153
154 my $cur = delete $current->{$atom};
155
156 # update if changed, we assume empty items and zero type and format will not happen
113 $self->XChangeWindowProperty ($self->parent, $atom, $type, $format, $items); 157 $self->XChangeProperty ($self->parent, $atom, $type, $format, $items)
114 } 158 if $cur->[0] != $type or $cur->[1] != $format or $cur->[2] ne $items;
115 159
160 $self->{current_properties}{$atom} = [$type, $format, $items];
161 }
162
163 # pass 2, delete all extraneous properties
116 $self->XDeleteProperty ($self->parent, $_) for keys %our_props; 164 $self->XDeleteProperty ($self->parent, $_) for keys %$current;
117} 165}
118 166
119sub make_current { 167sub make_current {
120 my ($self, $tab) = @_; 168 my ($self, $tab) = @_;
121 169
122 if (my $cur = $self->{cur}) { 170 if (my $cur = $self->{cur}) {
123 delete $cur->{activity}; 171 delete $cur->{activity};
124 $cur->XUnmapWindow ($cur->parent) if $cur->mapped; 172 $cur->XUnmapWindow ($cur->parent) if $cur->mapped;
125 $cur->focus_out; 173 $cur->focus_out;
126 } 174 }
127 175
128 $self->{cur} = $tab; 176 $self->{cur} = $tab;
129 177
130 $self->configure; 178 $self->configure;
131 $self->copy_properties; 179 $self->copy_properties;
132 $tab->focus_in; 180
181 $tab->focus_out; # just in case, should be a nop
182 $tab->focus_in if $self->focus;
183
133 $tab->XMapWindow ($tab->parent); 184 $tab->XMapWindow ($tab->parent);
134 delete $tab->{activity}; 185 delete $tab->{activity};
135 $self->refresh; 186 $self->refresh;
136 187
137 () 188 ()
… …
149 my ($self, $event) = @_; 200 my ($self, $event) = @_;
150 201
151 $self->{cur}->focus_out; 202 $self->{cur}->focus_out;
152 203
153 () 204 ()
205}
206
207sub on_tt_write {
208 my ($self, $octets) = @_;
209
210 $self->{cur}->tt_write ($octets);
211
212 1
154} 213}
155 214
156sub on_key_press { 215sub on_key_press {
157 my ($self, $event) = @_; 216 my ($self, $event) = @_;
158 217
… …
192} 251}
193 252
194sub on_init { 253sub on_init {
195 my ($self) = @_; 254 my ($self) = @_;
196 255
197 for (qw(name perl_ext_1 perl_ext_2)) { 256 $self->{resource} = [map $self->resource ("+$_"), 0 .. urxvt::NUM_RESOURCES - 1];
198 my $val = $self->resource ($_);
199
200 push @{ $self->{resource} }, [$_ => $val]
201 if defined $val;
202 }
203 257
204 $self->resource (int_bwidth => 0); 258 $self->resource (int_bwidth => 0);
205 $self->resource (name => "URxvt.tabbed"); 259 $self->resource (name => "URxvt.tabbed");
206 $self->resource (pty_fd => -1); 260 $self->resource (pty_fd => -1);
207 261
… …
228 282
229 $self->{tabheight} = $self->int_bwidth + $self->fheight + $self->lineSpace; 283 $self->{tabheight} = $self->int_bwidth + $self->fheight + $self->lineSpace;
230 284
231 $self->cmd_parse ("\033[?25l"); 285 $self->cmd_parse ("\033[?25l");
232 286
287 my @argv = $self->argv;
288
289 do {
290 shift @argv;
291 } while @argv && $argv[0] ne "-e";
292
233 $self->new_tab; 293 $self->new_tab (@argv);
234 294
235 () 295 ()
236} 296}
237 297
238sub on_configure_notify { 298sub on_configure_notify {
… …
294 354
295 --$idx if $keysym == 0xff51; 355 --$idx if $keysym == 0xff51;
296 ++$idx if $keysym == 0xff53; 356 ++$idx if $keysym == 0xff53;
297 357
298 $self->make_current ($self->{tabs}[$idx % @{ $self->{tabs}}]); 358 $self->make_current ($self->{tabs}[$idx % @{ $self->{tabs}}]);
299 359
300 return 1; 360 return 1;
301 } elsif ($keysym == 0xff54) { 361 } elsif ($keysym == 0xff54) {
302 $self->new_tab; 362 $self->new_tab;
303 363
304 return 1; 364 return 1;
305 } 365 }
306 } 366 }
367 elsif ($event->{state} & urxvt::ControlMask) {
368 if ($keysym == 0xff51 || $keysym == 0xff53) {
369 my ($idx1) = grep $self->{tabs}[$_] == $tab, 0 .. $#{ $self->{tabs} };
370 my $idx2 = ($idx1 + ($keysym == 0xff51 ? -1 : +1)) % @{ $self->{tabs} };
371
372 ($self->{tabs}[$idx1], $self->{tabs}[$idx2]) =
373 ($self->{tabs}[$idx2], $self->{tabs}[$idx1]);
374
375 $self->make_current ($self->{tabs}[$idx2]);
376
377 return 1;
378 }
379 }
307 380
308 () 381 ()
309} 382}
310 383
311sub tab_property_notify { 384sub tab_property_notify {
… …
327 400
328# helper extension implementing the subwindows of a tabbed terminal. 401# helper extension implementing the subwindows of a tabbed terminal.
329# simply proxies all interesting calls back to the tabbed class. 402# simply proxies all interesting calls back to the tabbed class.
330 403
331{ 404{
332 for my $hook qw(start destroy key_press property_notify) { 405 for my $hook (qw(start destroy key_press property_notify)) {
333 eval qq{ 406 eval qq{
334 sub on_$hook { 407 sub on_$hook {
335 my \$parent = \$_[0]{term}{parent} 408 my \$parent = \$_[0]{term}{parent}
336 or return; 409 or return;
337 \$parent->tab_$hook (\@_) 410 \$parent->tab_$hook (\@_)

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