DC/UI/ChatView.pm

package DC::UI::ChatView;

use strict;
use utf8;

use Deliantra::Protocol::Constants;

our @ISA = DC::UI::Dockable::;

sub new {
   my $class = shift;

   my $self = $class->SUPER::new (
      can_close => 1,
      child     => (my $vbox = new DC::UI::VBox),
      @_,
   );

   $self->update_info ($self->{info});

   $vbox->add ($self->{txt} = new DC::UI::TextScroller (
      expand     => 1,
      font       => $::FONT_FIXED,
      fontsize   => $::CFG->{log_fontsize},
      indent     => -4,
      can_hover  => 1,
      can_events => 1,
      max_par    => $::CFG->{logview_max_par},
      tooltip    => $self->{text_tooltip},
   ));

   $vbox->add (my $hb = DC::UI::HBox->new);

   $hb->add (
      $self->{say_command_label} =
         DC::UI::Label->new (markup => $self->{say_command}));

   $hb->add ($self->{input} = DC::UI::Entry->new (
      expand      => 1,
      tooltip     => $self->{entry_tooltip},
      on_focus_in => sub {
         my ($input, $prev_focus) = @_;

         $::MESSAGE_WINDOW->set_visibility (1);
         delete $input->{refocus_map};

         if ($prev_focus == $::MAPWIDGET && $input->{auto_activated}) {
            $input->{refocus_map} = 1;
         }
         delete $input->{auto_activated};

         0
      },
      on_activate => sub {
         my ($input, $text) = @_;
         $input->set_text ('');

         return unless $::CONN;

         if ($text =~ /^\/(.*)/) {
            $::CONN->user_send ($1);
         } elsif (length $text) {
            my $say_cmd = $self->{say_command};
            $::CONN->user_send ($say_cmd . $text);
         } else {
            $input->{refocus_map} = 1;
         }
         if (delete $input->{refocus_map}) {
            $::MAPWIDGET->grab_focus;
         }

         0
      },
      on_key_down => sub {
         my ($input, $ev) = @_;
         my $uni = $ev->{unicode};
         my $mod = $ev->{mod};

         if ($uni >= ord "0" && $uni <= ord "9" && $mod & DC::KMOD_ALT) {
            $::MAPWIDGET->emit (key_down => $ev);
            return 1;
         }

         0
      },
      on_escape => sub {
         $::MAPWIDGET->grab_focus;

         0
      },
   ));

   $self->{initiated} = 1; # for update_info

   $self
}

# (private) This method updates the channel info associated with this chat view.
sub update_info {
   my ($self, $info) = @_;
   $self->{title}         = $info->{title};
   $self->{text_tooltip}  = $info->{tooltip};
   $self->{say_command}   = $info->{reply};
   $self->{entry_tooltip} =
      $info->{entry_tooltip}
      || "Enter a message and press enter to send it to the channel '$info->{title}'.";

   # TODO: needs some testing maybe, if known that this works: remove comment!
   if ($self->{initiated}) {
      $self->{say_command_label}->set_markup ($self->{say_command});
      $self->{txt}->{tooltip}   = $self->{text_tooltip};
      $self->{input}->{tooltip} = $self->{entry_tooltip};
      $self->set_title ($self->{title});
   }
}

# (private) This method overloads the set_dockbar_tab_active method of
# the Dockbar to capture the activation event of the tab. Mainly used
# to remove highlightin.
sub set_dockbar_tab_active {
   my ($self, $active) = @_;
   if ($active) {
      $self->set_inactive_fg (undef); # reset inactive color
   }
   $self->SUPER::set_dockbar_tab_active ($active);
}

# This method renders a message to the text field and sets highlighting
# and does other stuff that a message can cause.
sub message {
   my ($self, $para) = @_;

   if ($self->is_docked && !$self->is_docked_active) {
      if (($para->{color_flags} & NDI_COLOR_MASK) == NDI_RED) {
         $self->set_inactive_fg ([1, 0, 0]);
      } else {
         $self->set_inactive_fg ([0.6, 0.6, 1]);
      }
   }

   if ($para->{color_flags} & NDI_REPLY) {
      $self->select_my_tab;
   }

   if ($para->{color_flags} & NDI_CLEAR) {
      $self->clear_log;
   }

   my $time = sprintf "%02d:%02d:%02d", (localtime time)[2,1,0];

   $para->{markup} = "<span foreground='#ffffff'>$time</span> $para->{markup}";

   my $txt = $self->{txt};
   $txt->add_paragraph ($para);
   $txt->scroll_to_bottom;
}

# This method is called when 
sub activate {
   my ($self, $preset) = @_;

   $self->SUPER::activate ();

   $self->{input}->{auto_activated} = 1;
   $self->{input}->grab_focus;

   if ($preset && $self->{input}->get_text eq '') {
      $self->{input}->set_text ($preset);
   }
}

# sets the fontsize of the chats textview
sub set_fontsize {
   my ($self, $size) = @_;
   $self->{txt}->set_fontsize ($size);
}

# sets the maximum of paragraphs shown
sub set_max_par {
   my ($self, $max_par) = @_;
   $self->{txt}{max_par} = $max_par;
}

# clears the text log
sub clear_log {
   my ($self) = @_;

   $self->{txt}->clear;
}

1
Revision:	1.15
Committed:	Fri Mar 21 11:17:12 2008 UTC (16 years, 2 months ago) by elmex
Branch:	MAIN
CVS Tags:	rel-0_9968, rel-0_9972, rel-0_9971, rel-0_9967, rel-0_9966
Changes since 1.14:	+2 -1 lines
Log Message:	fixed a naughty memoryleak, the deep blue highlighting and when the input of the chat window is activated the message window becomes visiable (if it wasn't already visible anyways)
#	User	Rev	Content
1	root	1.12	package DC::UI::ChatView;
2	root	1.14
3	elmex	1.1	use strict;
4			use utf8;
5
6	root	1.14	use Deliantra::Protocol::Constants;
7
8	root	1.12	our @ISA = DC::UI::Dockable::;
9	elmex	1.1
10			sub new {
11			my $class = shift;
12
13	root	1.10	my $self = $class->SUPER::new (
14			can_close => 1,
15	root	1.12	child => (my $vbox = new DC::UI::VBox),
16	elmex	1.13	@_,
17	root	1.10	);
18
19	elmex	1.13	$self->update_info ($self->{info});
20
21	root	1.12	$vbox->add ($self->{txt} = new DC::UI::TextScroller (
22	elmex	1.1	expand => 1,
23			font => $::FONT_FIXED,
24			fontsize => $::CFG->{log_fontsize},
25			indent => -4,
26			can_hover => 1,
27			can_events => 1,
28			max_par => $::CFG->{logview_max_par},
29	elmex	1.13	tooltip => $self->{text_tooltip},
30	elmex	1.1	));
31
32	root	1.12	$vbox->add (my $hb = DC::UI::HBox->new);
33	elmex	1.3
34	elmex	1.13	$hb->add (
35			$self->{say_command_label} =
36			DC::UI::Label->new (markup => $self->{say_command}));
37	root	1.10
38	root	1.12	$hb->add ($self->{input} = DC::UI::Entry->new (
39	elmex	1.13	expand => 1,
40			tooltip => $self->{entry_tooltip},
41	elmex	1.1	on_focus_in => sub {
42			my ($input, $prev_focus) = @_;
43
44	elmex	1.15	$::MESSAGE_WINDOW->set_visibility (1);
45	elmex	1.1	delete $input->{refocus_map};
46
47			if ($prev_focus == $::MAPWIDGET && $input->{auto_activated}) {
48			$input->{refocus_map} = 1;
49			}
50			delete $input->{auto_activated};
51
52			0
53			},
54			on_activate => sub {
55			my ($input, $text) = @_;
56			$input->set_text ('');
57
58	root	1.4	return unless $::CONN;
59
60	elmex	1.1	if ($text =~ /^\/(.*)/) {
61			$::CONN->user_send ($1);
62	root	1.6	} elsif (length $text) {
63	elmex	1.2	my $say_cmd = $self->{say_command};
64	root	1.4	$::CONN->user_send ($say_cmd . $text);
65	root	1.6	} else {
66			$input->{refocus_map} = 1;
67	elmex	1.1	}
68	root	1.6	if (delete $input->{refocus_map}) {
69	root	1.7	$::MAPWIDGET->grab_focus;
70	elmex	1.1	}
71
72			0
73			},
74	elmex	1.5	on_key_down => sub {
75			my ($input, $ev) = @_;
76			my $uni = $ev->{unicode};
77			my $mod = $ev->{mod};
78
79	root	1.12	if ($uni >= ord "0" && $uni <= ord "9" && $mod & DC::KMOD_ALT) {
80	elmex	1.5	$::MAPWIDGET->emit (key_down => $ev);
81			return 1;
82			}
83
84			0
85			},
86	elmex	1.1	on_escape => sub {
87			$::MAPWIDGET->grab_focus;
88
89			0
90			},
91			));
92
93	elmex	1.13	$self->{initiated} = 1; # for update_info
94
95	elmex	1.1	$self
96			}
97
98	elmex	1.13	# (private) This method updates the channel info associated with this chat view.
99			sub update_info {
100			my ($self, $info) = @_;
101			$self->{title} = $info->{title};
102			$self->{text_tooltip} = $info->{tooltip};
103			$self->{say_command} = $info->{reply};
104			$self->{entry_tooltip} =
105			$info->{entry_tooltip}
106			\|\| "Enter a message and press enter to send it to the channel '$info->{title}'.";
107
108			# TODO: needs some testing maybe, if known that this works: remove comment!
109			if ($self->{initiated}) {
110			$self->{say_command_label}->set_markup ($self->{say_command});
111			$self->{txt}->{tooltip} = $self->{text_tooltip};
112			$self->{input}->{tooltip} = $self->{entry_tooltip};
113			$self->set_title ($self->{title});
114			}
115			}
116
117			# (private) This method overloads the set_dockbar_tab_active method of
118			# the Dockbar to capture the activation event of the tab. Mainly used
119			# to remove highlightin.
120			sub set_dockbar_tab_active {
121			my ($self, $active) = @_;
122			if ($active) {
123			$self->set_inactive_fg (undef); # reset inactive color
124			}
125			$self->SUPER::set_dockbar_tab_active ($active);
126			}
127
128			# This method renders a message to the text field and sets highlighting
129			# and does other stuff that a message can cause.
130	elmex	1.1	sub message {
131			my ($self, $para) = @_;
132
133	elmex	1.13	if ($self->is_docked && !$self->is_docked_active) {
134			if (($para->{color_flags} & NDI_COLOR_MASK) == NDI_RED) {
135	elmex	1.15	$self->set_inactive_fg ([1, 0, 0]);
136	elmex	1.13	} else {
137			$self->set_inactive_fg ([0.6, 0.6, 1]);
138			}
139			}
140
141			if ($para->{color_flags} & NDI_REPLY) {
142			$self->select_my_tab;
143			}
144
145			if ($para->{color_flags} & NDI_CLEAR) {
146			$self->clear_log;
147			}
148
149	elmex	1.1	my $time = sprintf "%02d:%02d:%02d", (localtime time)[2,1,0];
150
151			$para->{markup} = "<span foreground='#ffffff'>$time</span> $para->{markup}";
152
153			my $txt = $self->{txt};
154			$txt->add_paragraph ($para);
155			$txt->scroll_to_bottom;
156			}
157
158	elmex	1.13	# This method is called when
159			sub activate {
160	elmex	1.1	my ($self, $preset) = @_;
161
162	elmex	1.13	$self->SUPER::activate ();
163
164	elmex	1.1	$self->{input}->{auto_activated} = 1;
165			$self->{input}->grab_focus;
166
167			if ($preset && $self->{input}->get_text eq '') {
168			$self->{input}->set_text ($preset);
169			}
170			}
171
172	elmex	1.13	# sets the fontsize of the chats textview
173	elmex	1.1	sub set_fontsize {
174			my ($self, $size) = @_;
175			$self->{txt}->set_fontsize ($size);
176			}
177
178	elmex	1.13	# sets the maximum of paragraphs shown
179	root	1.14	sub set_max_par {
180	elmex	1.1	my ($self, $max_par) = @_;
181			$self->{txt}{max_par} = $max_par;
182			}
183	root	1.6
184	elmex	1.13	# clears the text log
185	root	1.10	sub clear_log {
186	elmex	1.9	my ($self) = @_;
187	root	1.10
188	elmex	1.9	$self->{txt}->clear;
189			}
190	root	1.10
191			1