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Comparing CV/bin/cv (file contents):
Revision 1.20 by root, Fri Nov 7 14:01:45 2003 UTC vs.
Revision 1.25 by root, Wed Nov 12 19:36:06 2003 UTC

… …
14 14
15my $mainwin; 15my $mainwin;
16my $viewer; 16my $viewer;
17my $schnauzer; 17my $schnauzer;
18my $info; 18my $info;
19my $help;
20
21my $schnauzer_idx = 0;
19 22
20sub new_schnauzer { 23sub new_schnauzer {
21 my $s = new Gtk2::CV::Schnauzer; 24 my $s = new Gtk2::CV::Schnauzer;
22 25
23 $s->signal_connect_after (key_press_event => \&std_keys); 26 $s->signal_connect_after (key_press_event => \&std_keys);
… …
34 37
35sub std_keys { 38sub std_keys {
36 my $key = $_[1]->keyval; 39 my $key = $_[1]->keyval;
37 my $state = $_[1]->state; 40 my $state = $_[1]->state;
38 41
39 my $ctrl = grep $_ eq "control-mask", @$state; 42 my $ctrl = $state * "control-mask";
40 43
41 if ($key == $Gtk2::Gdk::Keysyms{q}) { 44 if ($key == $Gtk2::Gdk::Keysyms{q}) {
42 main_quit Gtk2; 45 main_quit Gtk2;
43 } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{v}) { 46 } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{v}) {
44 my $w = new Gtk2::Window; 47 my $w = new Gtk2::Window;
45 $w->add (my $s = new_schnauzer); 48 $w->add (my $s = new_schnauzer);
46 $s->set_dir (File::Spec->curdir); 49 $s->set_dir (File::Spec->curdir);
50 $s->set_geometry_hints;
47 $w->show_all 51 $w->show_all;
52
53 } elsif ($ctrl && $key == $Gtk2::Gdk::Keysyms{h}) {
54 unless ($help) {
55 require Gtk2::PodViewer;
56
57 $help = new Gtk2::Window;
58 $help->set_title ("CV Help");
59 $help->set_default_size (500, 300);
60 $help->signal_connect (delete_event => sub { $help->hide; 1 });
61
62 $help->add (my $sw = new Gtk2::ScrolledWindow);
63 $sw->add (my $h = new Gtk2::PodViewer);
64
65 #binmode DATA, ":utf8";
66 $h->load_string (do { local $/; <DATA> });
67 }
68
69 $help->show_all;
48 } else { 70 } else {
49 #$mainwin->show_all; 71 #$mainwin->show_all;
50 $schnauzer->handle_key ($key, $state); 72 $schnauzer->handle_key ($key, $state);
51 } 73 }
52 74
… …
63 85
64 $viewer->signal_connect (button3_press_event => sub { 86 $viewer->signal_connect (button3_press_event => sub {
65 $mainwin->visible 87 $mainwin->visible
66 ? $mainwin->hide 88 ? $mainwin->hide
67 : $mainwin->show_all; 89 : $mainwin->show_all;
90 1;
68 }); 91 });
69 92
70 $schnauzer = new_schnauzer; 93 $schnauzer = new_schnauzer;
71 94
72 $mainwin = new Gtk2::Window; 95 $mainwin = new Gtk2::Window;
73 $mainwin->set_title ("CV"); 96 $mainwin->set_title ("CV");
74 $mainwin->add (my $vbox = new Gtk2::VBox); 97 $mainwin->add (my $vbox = new Gtk2::VBox);
98 $mainwin->signal_connect (delete_event => sub { $mainwin->hide; 1; });
75 99
76 $vbox->add ($schnauzer); 100 $vbox->add ($schnauzer);
77 $vbox->add (my $frame = new Gtk2::Frame); 101 $vbox->pack_end (my $frame = new Gtk2::Frame, 0, 0, 0);
78 $frame->add (my $hbox = new Gtk2::HBox 0, 0); 102 $frame->add (my $hbox = new Gtk2::HBox 0, 0);
79 $hbox->pack_start ((new Gtk2::Label "Info"), 0, 0, 0); 103 $hbox->pack_start ((new Gtk2::Label "Info"), 0, 0, 0);
80 $hbox->pack_start (($info = new Gtk2::Label), 1, 1, 0); 104 $hbox->pack_start (($info = new Gtk2::Label), 1, 1, 0);
105
106 $schnauzer->set_geometry_hints;
81} 107}
82 108
83if (@ARGV) { 109if (@ARGV) {
84 $schnauzer->set_paths (\@ARGV); 110 $schnauzer->set_paths (\@ARGV);
85 $schnauzer->handle_key ($Gtk2::Gdk::Keysyms{space}, []); 111 $schnauzer->handle_key ($Gtk2::Gdk::Keysyms{space}, []);
… …
89} 115}
90 116
91$viewer->show_all; 117$viewer->show_all;
92 118
93main Gtk2; 119main Gtk2;
120
121__DATA__
94 122
95=head1 NAME 123=head1 NAME
96 124
97cv - a fast gtk+ image viewer modeled after xv 125cv - a fast gtk+ image viewer modeled after xv
98 126
… …
141 page-up move one page up 169 page-up move one page up
142 page-down move one page down 170 page-down move one page down
143 home move to first file 171 home move to first file
144 end move to last file 172 end move to last file
145 173
174 ctrl-d delete selected files WITHOUT ASKING AGAIN
146 ctrl-g generate icons for the selected files 175 ctrl-g generate icons for the selected files
147 ctrl-d delete selected files WITHOUT ASKING AGAIN 176 ctrl-u update selected (or all) icons if neccessary
177
178=head1 SECURITY CONSIDERATIONS
179
180CV uses Pixbuf to load images. Pixbuf is not considered safe for this
181purpose, though (from the gtk-2.2 release notes):
182
183"While efforts have been made to make gdk-pixbuf robust against invalid
184images, using gdk-pixbuf to load untrusted data is not recommended, due to
185the likelyhood that there are additional problems where an invalid image
186could cause gdk-pixbuf to crash or worse."
148 187
149=head1 BUGS/TODO 188=head1 BUGS/TODO
189
190 Pixbuf doesn't honor G_BROKEN_FILENAMES, so accessing files with names
191 incompatible with utf-8 fails.
150 192
151 rotate on disk 193 rotate on disk
152 print 194 print
153 lots of ui issues 195 lots of ui issues
154 save(?) 196 save(?)

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