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1 | use utf8; |
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2 | |
| 1 | package chat; |
3 | package chat; |
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4 | |
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5 | # waaay cool widget. well... maybe at one point in the future |
| 2 | |
6 | |
| 3 | use Gtk2; |
7 | use Gtk2; |
| 4 | |
8 | |
| 5 | use Glib::Object::Subclass |
9 | use Glib::Object::Subclass |
| 6 | Gtk2::VBox, |
10 | Gtk2::VBox, |
| … | |
… | |
| 10 | return_type => undef, # void return |
14 | return_type => undef, # void return |
| 11 | param_types => [Glib::Scalar, Glib::Scalar], |
15 | param_types => [Glib::Scalar, Glib::Scalar], |
| 12 | }, |
16 | }, |
| 13 | }; |
17 | }; |
| 14 | |
18 | |
| 15 | my $tagtable = new Gtk2::TextTagTable; |
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| 16 | |
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| 17 | { |
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| 18 | my %tags = ( |
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| 19 | default => { foreground => "black" }, |
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| 20 | node => { foreground => "#0000b0", event => 1 }, |
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| 21 | move => { foreground => "#0000b0", event => 1 }, |
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| 22 | user => { foreground => "#0000b0", event => 1 }, |
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| 23 | coord => { foreground => "#0000b0", event => 1 }, |
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| 24 | error => { foreground => "#ff0000", event => 1 }, |
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| 25 | header => { weight => 800, pixels_above_lines => 6 }, |
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| 26 | description => { weight => 800, foreground => "blue" }, |
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| 27 | infoblock => { weight => 700, foreground => "blue" }, |
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| 28 | ); |
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| 29 | |
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| 30 | while (my ($k, $v) = each %tags) { |
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| 31 | my $tag = new Gtk2::TextTag $k; |
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| 32 | if (delete $v->{event}) { |
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| 33 | ### |
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| 34 | } |
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| 35 | $tag->set (%$v); |
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| 36 | $tagtable->add ($tag); |
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| 37 | } |
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| 38 | } |
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| 39 | |
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| 40 | sub INIT_INSTANCE { |
19 | sub INIT_INSTANCE { |
| 41 | my $self = shift; |
20 | my $self = shift; |
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21 | |
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22 | my $tagtable = new Gtk2::TextTagTable; |
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23 | |
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24 | { |
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25 | my @tags = ( |
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26 | [default => { foreground => "black" }], |
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27 | [node => { foreground => "#0000b0", event => 1 }], |
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28 | [move => { foreground => "#0000b0", event => 1 }], |
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29 | [user => { foreground => "#0000b0", event => 1 }], |
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30 | [coord => { foreground => "#0000b0", event => 1 }], |
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31 | [score => { foreground => "#0000b0", event => 1 }], |
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32 | [error => { foreground => "#ff0000", event => 1 }], |
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33 | [header => { weight => 800, pixels_above_lines => 6 }], |
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34 | [undo => { foreground => "#ffff00", background => "#ff0000", weight => 800, pixels_above_lines => 6 }], |
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35 | [challenge => { weight => 800, pixels_above_lines => 6, background => "#ffffb0" }], |
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36 | [description => { weight => 800, foreground => "blue" }], |
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37 | [infoblock => { weight => 700, foreground => "blue" }], |
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38 | ); |
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39 | |
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40 | for (@tags) { |
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41 | my ($k, $v) = @$_; |
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42 | my $tag = new Gtk2::TextTag $k; |
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43 | if (delete $v->{event}) { |
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44 | ### |
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45 | } |
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46 | $tag->set (%$v); |
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47 | $tagtable->add ($tag); |
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48 | } |
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49 | } |
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50 | |
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51 | $self->{tagtable} = $tagtable; |
| 42 | |
52 | |
| 43 | $self->signal_connect (destroy => sub { |
53 | $self->signal_connect (destroy => sub { |
| 44 | remove Glib::Source delete $self->{idle} if $self->{idle}; |
54 | remove Glib::Source delete $self->{idle} if $self->{idle}; |
| 45 | %{$_[0]} = (); |
55 | %{$_[0]} = (); |
| 46 | }); |
56 | }); |
| 47 | |
57 | |
| 48 | $self->{buffer} = new Gtk2::TextBuffer $tagtable; |
58 | $self->{buffer} = new Gtk2::TextBuffer $self->{tagtable}; |
| 49 | |
59 | |
| 50 | $self->{widget} = new Gtk2::ScrolledWindow; |
60 | $self->{widget} = new Gtk2::ScrolledWindow; |
| 51 | $self->{widget}->set_policy("never", "always"); |
61 | $self->{widget}->set_policy("never", "always"); |
| 52 | $self->pack_start ($self->{widget}, 1, 1, 0); |
62 | $self->pack_start ($self->{widget}, 1, 1, 0); |
| 53 | |
63 | |
| … | |
… | |
| 81 | 0; |
91 | 0; |
| 82 | }); |
92 | }); |
| 83 | |
93 | |
| 84 | $self->pack_start (($self->{entry} = new Gtk2::Entry), 0, 1, 0); |
94 | $self->pack_start (($self->{entry} = new Gtk2::Entry), 0, 1, 0); |
| 85 | |
95 | |
| 86 | $self->{entry}->signal_connect(activate => sub { |
96 | $self->{entry}->signal_connect (activate => sub { |
| 87 | my ($entry) = @_; |
97 | my ($entry) = @_; |
| 88 | my $text = $entry->get_text; |
98 | my $text = $entry->get_text; |
| 89 | $entry->set_text(""); |
99 | $entry->set_text(""); |
| 90 | |
100 | |
| 91 | my ($cmd, $arg); |
101 | my ($cmd, $arg); |
| … | |
… | |
| 97 | } |
107 | } |
| 98 | |
108 | |
| 99 | $self->signal_emit (command => $cmd, $arg); |
109 | $self->signal_emit (command => $cmd, $arg); |
| 100 | }); |
110 | }); |
| 101 | |
111 | |
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112 | #$self->{end} = $self->{buffer}->create_mark (undef, $self->{buffer}->get_end_iter, 0);#d##todo# use this one for gtk-1.050+ |
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113 | $self->{end} = $self->{buffer}->create_mark (++$USELESSNAME, $self->{buffer}->get_end_iter, 0); # workaround for gtk-perl bug |
| 102 | |
114 | |
| 103 | $self->set_end; |
115 | $self->set_end; |
| 104 | } |
116 | } |
| 105 | |
117 | |
| 106 | sub do_command { |
118 | sub do_command { |
| … | |
… | |
| 127 | } |
139 | } |
| 128 | |
140 | |
| 129 | sub append_text { |
141 | sub append_text { |
| 130 | my ($self, $text) = @_; |
142 | my ($self, $text) = @_; |
| 131 | |
143 | |
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144 | $self->_append_text ($self->{end}, $text); |
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145 | } |
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146 | |
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147 | sub _append_text { |
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148 | my ($self, $mark, $text) = @_; |
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149 | |
| 132 | my $at_end = $self->at_end; |
150 | my $at_end = $self->at_end; |
| 133 | |
151 | |
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152 | $text = "<default>$text</default>"; |
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153 | |
| 134 | my @tag; |
154 | my @tag; |
| 135 | $text = "<default>$text</default>"; |
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| 136 | |
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| 137 | # pseudo-simplistic-xml-parser |
155 | # pseudo-simplistic-xml-parser |
| 138 | for (;;) { |
156 | for (;;) { |
| 139 | $text =~ /\G<([^>]+)>/gc or last; |
157 | $text =~ /\G<([^>]+)>/gc or last; |
| 140 | my $tag = $1; |
158 | my $tag = $1; |
| 141 | if ($tag =~ s/^\///) { |
159 | if ($tag =~ s/^\///) { |
| … | |
… | |
| 143 | } else { |
161 | } else { |
| 144 | push @tag, $tag; |
162 | push @tag, $tag; |
| 145 | } |
163 | } |
| 146 | |
164 | |
| 147 | $text =~ /\G([^<]*)/gc or last; |
165 | $text =~ /\G([^<]*)/gc or last; |
| 148 | $self->{buffer}->insert_with_tags_by_name ($self->{buffer}->get_end_iter, util::xmlto $1, $tag[-1]) |
166 | $self->{buffer}->insert_with_tags_by_name ($self->{buffer}->get_iter_at_mark ($mark), util::xmlto $1, @tag) |
| 149 | if length $1; |
167 | if length $1; |
| 150 | } |
168 | } |
| 151 | |
169 | |
| 152 | $self->set_end if $at_end; |
170 | $self->set_end if $at_end; |
| 153 | } |
171 | } |
| … | |
… | |
| 161 | $self->append_text ($text); |
179 | $self->append_text ($text); |
| 162 | |
180 | |
| 163 | $self->set_end if $at_end; |
181 | $self->set_end if $at_end; |
| 164 | } |
182 | } |
| 165 | |
183 | |
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184 | sub new_eventtag { |
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185 | my ($self, $cb) = @_; |
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186 | |
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187 | my $tag = new Gtk2::TextTag; |
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188 | $tag->signal_connect (event => $cb); |
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189 | $self->{tagtable}->add ($tag); |
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190 | |
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191 | $tag |
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192 | } |
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193 | |
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194 | # create a new "subbuffer" |
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195 | sub new_inlay { |
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196 | my ($self) = @_; |
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197 | |
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198 | my $end = $self->{buffer}->get_end_iter; |
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199 | |
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200 | my $self = bless { |
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201 | buffer => $self->{buffer}, |
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202 | parent => $self, |
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203 | }, superchat::inlay; |
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204 | |
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205 | # $USELESSNAME is a Gtk-perl < 1.042 workaround |
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206 | $self->{l} = $self->{buffer}->create_mark (++$USELESSNAME, $end, 1); |
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207 | $self->{buffer}->insert ($end, "\x{200d}"); |
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208 | $self->{r} = $self->{buffer}->create_mark (++$USELESSNAME, $self->{buffer}->get_iter_at_mark ($self->{l}), 0); |
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209 | |
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210 | Scalar::Util::weaken $self->{buffer}; |
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211 | Scalar::Util::weaken $self->{parent}; |
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212 | $self; |
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213 | } |
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214 | |
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215 | sub new_switchable_inlay { |
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216 | my ($self, $header, $cb, $visible) = @_; |
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217 | |
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218 | my $inlay; |
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219 | |
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220 | my $tag = $self->new_eventtag (sub { |
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221 | my ($tag, $view, $event, $iter) = @_; |
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222 | |
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223 | if ($event->type eq "button-press") { |
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224 | $inlay->set_visible (!$inlay->{visible}); |
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225 | return 1; |
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226 | } |
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227 | |
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228 | 0; |
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229 | }); |
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230 | |
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231 | $tag->set (background => "#e0e0ff"); |
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232 | |
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233 | $inlay = $self->new_inlay; |
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234 | |
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235 | $inlay->{visible} = $visible; |
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236 | $inlay->{header} = $header; |
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237 | $inlay->{tag} = $tag; |
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238 | $inlay->{cb} = $cb; |
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239 | |
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240 | Scalar::Util::weaken $inlay->{tag}; |
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241 | |
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242 | $inlay->refresh; |
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243 | |
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244 | $inlay; |
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245 | } |
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246 | |
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247 | package superchat::inlay; |
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248 | |
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249 | sub liter { $_[0]{buffer}->get_iter_at_mark ($_[0]{l}) } |
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250 | sub riter { $_[0]{buffer}->get_iter_at_mark ($_[0]{r}) } |
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251 | |
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252 | sub clear { |
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253 | my ($self) = @_; |
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254 | $self->{buffer}->delete ($self->liter, $self->riter); |
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255 | } |
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256 | |
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257 | sub append_text { |
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258 | my ($self, $text) = @_; |
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259 | |
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260 | $self->{parent}->_append_text ($self->{r}, $text); |
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261 | } |
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262 | |
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263 | sub append_widget { |
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264 | my ($self, $widget) = @_; |
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265 | |
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266 | $widget->show_all; |
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267 | |
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268 | my $anchor = $self->{buffer}->create_child_anchor ($self->riter); |
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269 | $self->{parent}{view}->add_child_at_anchor ($widget, $anchor); |
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270 | } |
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271 | |
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272 | sub append_optionmenu { |
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273 | my ($self, $ref, @entry) = @_; |
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274 | |
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275 | my @vals; |
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276 | |
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277 | my $widget = new Gtk2::OptionMenu; |
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278 | $widget->set (menu => my $menu = new Gtk2::Menu); |
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279 | |
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280 | my $idx = 0; |
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281 | |
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282 | while (@entry >= 2) { |
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283 | my $value = shift @entry; |
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284 | my $label = shift @entry; |
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285 | |
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286 | $menu->append (new Gtk2::MenuItem $label); |
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287 | push @vals, $value; |
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288 | |
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289 | if ($value eq $$ref && $idx >= 0) { |
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290 | $widget->set_history ($idx); |
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291 | $idx = -1e6; |
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292 | } |
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293 | $idx++; |
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294 | } |
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295 | |
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296 | my $cb = shift @entry; |
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297 | |
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298 | $widget->signal_connect (changed => sub { |
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299 | my $new = $vals[$_[0]->get_history]; |
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300 | |
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301 | if ($new ne $$ref) { |
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302 | $$ref = $new; |
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303 | $cb->($new) if $cb; |
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304 | } |
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305 | }); |
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306 | |
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307 | $self->append_widget ($widget); |
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308 | |
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309 | $widget; |
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310 | } |
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311 | |
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312 | sub append_entry { |
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313 | my ($self, $ref, $width, $cb) = @_; |
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314 | |
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315 | my $widget = new Gtk2::Entry; |
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316 | $widget->set (text => $$ref, width_chars => $width); |
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317 | eval { $widget->set (xalign => 1) }; # workaround für 2.2 |
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318 | $widget->signal_connect (changed => sub { |
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319 | $$ref = $_[0]->get_text; |
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320 | $cb->($$ref) if $cb; |
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321 | }); |
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322 | |
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323 | $self->append_widget ($widget); |
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324 | $widget; |
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325 | } |
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326 | |
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327 | sub append_button { |
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328 | my ($self, $label, $cb) = @_; |
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329 | |
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330 | my $widget = new_with_label Gtk2::Button $label; |
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331 | $widget->signal_connect (clicked => sub { $cb->() if $cb }); |
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332 | |
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333 | $self->append_widget ($widget); |
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334 | $widget; |
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335 | } |
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336 | |
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337 | sub visible { $_[0]{visible} } |
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338 | |
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339 | sub set_visible { |
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340 | my ($self, $visible) = @_; |
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341 | |
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342 | return if $self->{visible} == $visible; |
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343 | $self->{visible} = $visible; |
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344 | |
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345 | $self->refresh; |
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346 | } |
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347 | |
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348 | sub refresh { |
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349 | my ($self) = @_; |
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350 | |
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351 | $self->clear; |
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352 | |
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353 | my $arrow = $self->{visible} ? "⊟" : "⊞"; |
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354 | |
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355 | $self->{buffer}->insert ($self->riter, "\n"); |
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356 | $self->{buffer}->insert_with_tags ($self->riter, util::xmlto "$arrow $self->{header}", $self->{tag}); |
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357 | |
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358 | return unless $self->{visible}; |
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359 | |
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360 | $self->{cb}->($self); |
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361 | } |
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362 | |
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363 | sub destroy { |
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364 | my ($self) = @_; |
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365 | |
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366 | return if !$self->{l} || !$self->{buffer} || $self->{l}->get_deleted; |
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367 | |
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368 | $self->clear if $self->{buffer}; |
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369 | |
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370 | delete $self->{parent}; |
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371 | delete $self->{buffer}; |
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372 | delete $self->{l}; |
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373 | delete $self->{r}; |
|
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374 | } |
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375 | |
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376 | sub DESTROY { |
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377 | my $self = shift; |
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378 | |
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379 | $self->{parent}{tagtable}->remove (delete $self->{tag}) if $self->{tag} && $self->{parent}; |
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380 | #&destroy; |
|
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381 | } |
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382 | |
| 166 | 1; |
383 | 1; |
| 167 | |
384 | |
