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gtk2-youtube-viewer
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gtk2-youtube-viewer
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#!/usr/bin/perl
# Copyright (C) 2010-2020 Trizen <echo dHJpemVuQHByb3Rvbm1haWwuY29tCg== | base64 -d>.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of either: the GNU General Public License as published
# by the Free Software Foundation; or the Artistic License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# See https://dev.perl.org/licenses/ for more information.
#
#-------------------------------------------------------
# GTK YouTube Viewer
# Created on: 12 September 2010
# Latest edit on: 17 September 2020
# https://github.com/trizen/youtube-viewer
#-------------------------------------------------------
use utf8;
use 5.016;
use warnings;
no warnings 'once';
my $DEVEL; # true in devel mode
use if ($DEVEL = 0), lib => qw(../lib); # devel only
use WWW::YoutubeViewer v3.7.9;
use WWW::YoutubeViewer::RegularExpressions;
use Gtk2 qw(-init);
use File::Spec::Functions qw(
rel2abs
catdir
catfile
curdir
updir
path
file_name_is_absolute
);
binmode(STDOUT, ':utf8');
my $appname = 'GTK YouTube Viewer';
my $version = $WWW::YoutubeViewer::VERSION;
# Share directory
my $share_dir =
($DEVEL and -d '../share')
? '../share'
: do { require File::ShareDir; File::ShareDir::dist_dir('WWW-YoutubeViewer') };
sub VIDEO_PART () { 'contentDetails,statistics,snippet' }
# Configuration dir/file
my $home_dir;
my $xdg_config_home = $ENV{XDG_CONFIG_HOME};
if ($xdg_config_home and -d -w $xdg_config_home) {
require File::Basename;
$home_dir = File::Basename::dirname($xdg_config_home);
if (not -d -w $home_dir) {
$home_dir = $ENV{HOME} || curdir();
}
}
else {
$home_dir =
$ENV{HOME}
|| $ENV{LOGDIR}
|| ($^O eq 'MSWin32' ? '\Local Settings\Application Data' : ((getpwuid($<))[7] || `echo -n ~`));
if (not -d -w $home_dir) {
$home_dir = curdir();
}
$xdg_config_home = catdir($home_dir, '.config');
}
# Configuration dir/file
my $config_dir = catdir($xdg_config_home, 'youtube-viewer');
my $config_file = catfile($config_dir, "gtk-youtube-viewer.conf");
my $youtube_users_file = catfile($config_dir, 'youtube_users.txt');
my $history_file = catfile($config_dir, 'gtk-history.txt');
my $authentication_file = catfile($config_dir, 'reg.dat');
my $api_file = catfile($config_dir, 'api.json');
my $default_api_file = '/etc/youtube-viewer/api.json';
# Create the configuration directory
foreach my $dir ($config_dir) {
if (not -d $dir) {
require File::Path;
File::Path::make_path($dir)
or warn "[!] Can't create the configuration directory `$dir': $!";
}
}
# Video queue for the enqueue feature
my @VIDEO_QUEUE;
sub which_command {
my ($cmd) = @_;
if (file_name_is_absolute($cmd)) {
return $cmd;
}
state $paths = [path()];
foreach my $path (@{$paths}) {
if (-e (my $cmd_path = catfile($path, $cmd))) {
return $cmd_path;
}
}
return;
}
my %symbols = (
up_arrow => '↑',
down_arrow => '↓',
diamond => '❖',
face => '☺',
black_face => '☻',
average => 'x̄',
ellipsis => '…',
play => '▶',
views => '◈',
heart => '❤',
right_arrow => '→',
crazy_arrow => '↬',
numero => '№',
);
# Main configuration
my %CONFIG = (
# Combobox values
active_resolution_combobox => 0,
active_safeSearch_combobox => 1,
active_more_options_expander => 0,
active_panel_account_combobox => 0,
active_channel_type_combobox => 0,
active_subscriptions_order_combobox => 0,
video_players => {
vlc => {
cmd => q{vlc},
srt => q{--sub-file=*SUB*},
audio => q{--input-slave=*AUDIO*},
fs => q{--fullscreen},
arg => q{--quiet --play-and-exit --no-video-title-show --input-title-format=*TITLE*},
},
mpv => {
cmd => q{mpv},
srt => q{--sub-file=*SUB*},
audio => q{--audio-file=*AUDIO*},
fs => q{--fullscreen},
arg => q{--really-quiet --title=*TITLE* --no-ytdl},
},
smplayer => {
cmd => q{smplayer},
srt => q{-sub *SUB*},
fs => q{-fullscreen},
arg => q{-close-at-end -media-title *TITLE* *URL*},
},
},
video_player_selected => undef, # autodetect it later
# GUI options
clear_text_entries_on_click => 0,
show_thumbs => 1,
clear_search_list => 1,
default_notebook_page => 1,
mainw_size => '700x400',
mainw_maximized => 0,
mainw_fullscreen => 0,
mainw_centered => 0,
hpaned_width => 250,
hpaned_position => 420,
# Youtube options
dash_support => 1,
dash_mp4_audio => 1,
dash_segmented => 1, # may load slow
prefer_mp4 => 0,
prefer_av1 => 0,
ignore_av1 => 0,
maxResults => 10,
hfr => 1,
resolution => 'best',
videoDimension => undef,
videoEmbeddable => undef,
videoLicense => undef,
videoSyndicated => undef,
publishedBefore => undef,
publishedAfter => undef,
hl => 'en_US',
regionCode => undef,
comments_width => 80, # wrap comments longer than `n` characters
comments_order => 'time', # valid values: time, relevance
# URI options
thumbnail_type => 'medium',
youtube_video_url => 'https://www.youtube.com/watch?v=%s',
youtube_playlist_url => 'https://www.youtube.com/playlist?list=%s',
youtube_channel_url => 'https://www.youtube.com/channel/%s',
# Subtitle options
srt_languages => ['en', 'es'],
get_captions => 1,
auto_captions => 0,
cache_dir => undef, # will be defined later
# Others
env_proxy => 1,
http_proxy => undef,
timeout => undef,
user_agent => undef,
cookie_file => undef,
prefer_fork => (($^O eq 'linux') ? 0 : 1),
debug => 0,
fullscreen => 0,
audio_only => 0,
tooltips => 1,
tooltip_max_len => 512, # max length of description in tooltips
thousand_separator => q{,},
downloads_dir => curdir(),
web_browser => undef, # defaults to $ENV{WEBBROWSER} or xdg-open
terminal => undef, # autodetect it later
terminal_exec => q{-e '%s'},
youtube_viewer => undef,
youtube_viewer_args => [],
youtube_users_file => $youtube_users_file,
history => 1,
history_limit => 100_000,
history_file => $history_file,
recent_history => 10,
remember_session => 1,
remember_session_max => 10,
save_titles_to_history => 0,
entry_completion_limit => 10,
);
{
my $config_documentation = <<"EOD";
#!/usr/bin/perl
# $appname $version - configuration file
EOD
# Save hash config to file
sub dump_configuration {
require Data::Dump;
open my $config_fh, '>', $config_file
or do { warn "[!] Can't open '${config_file}' for write: $!"; return };
my $dumped_config = q{our $CONFIG = } . Data::Dump::pp(\%CONFIG) . "\n";
if ($home_dir eq $ENV{HOME}) {
$dumped_config =~ s/\Q$home_dir\E/\$ENV{HOME}/g;
}
print $config_fh $config_documentation, $dumped_config;
close $config_fh;
}
}
# Creating config unless it exists
if (not -e $config_file or -z _) {
dump_configuration();
}
local $SIG{TERM} = \&on_mainw_destroy;
local $SIG{INT} = \&on_mainw_destroy;
# Locating the .glade interface file and icons dir
my $glade_file = catfile($share_dir, "gtk2-youtube-viewer.glade");
my $icons_path = catdir($share_dir, 'icons');
# Defining GUI
my $gui = 'Gtk2::Builder'->new;
$gui->add_from_file($glade_file);
$gui->connect_signals(undef);
# ------------- Get GUI objects ------------- #
my %objects = (
# Windows
'__MAIN__' => \my $mainw,
'users_list_window' => \my $users_list_window,
'help_window' => \my $help_window,
'prefernces_window' => \my $prefernces_window,
'errors_window' => \my $errors_window,
'login_to_youtube' => \my $login_to_youtube,
'details_window' => \my $details_window,
'aboutdialog1' => \my $about_window,
'feeds_window' => \my $feeds_window,
'warnings_window' => \my $warnings_window,
# Others
'treeview1' => \my $users_treeview,
'feeds_statusbar' => \my $feeds_statusbar,
'treeview2' => \my $treeview,
'treeview3' => \my $cat_treeview,
'feeds_treeview' => \my $feeds_treeview,
'liststore1' => \my $liststore,
'liststore2' => \my $users_liststore,
'liststore4' => \my $cats_liststore,
'liststore11' => \my $feeds_liststore,
'textview3' => \my $config_view,
'warnings_textview' => \my $warnings_textview,
'errors_textview' => \my $errors_textview,
'search_entry' => \my $search_entry,
'statusbar1' => \my $statusbar,
'treeviewcolumn2' => \my $thumbs_column,
'textview2' => \my $textview_help,
'from_author_entry' => \my $from_author_entry,
'category_id_entry' => \my $category_id_entry,
'more_options_expander' => \my $more_options_expander,
'notebook1' => \my $notebook,
'comboboxtext9' => \my $resolution_combobox,
'comboboxtext8' => \my $duration_combobox,
'comboboxtext3' => \my $caption_combobox,
'comboboxtext4' => \my $definition_combobox,
'comboboxtext5' => \my $safesearch_combobox,
'comboboxtext1' => \my $published_within_combobox,
'comboboxtext13' => \my $subscriptions_order_combobox,
'panel_user_entry' => \my $panel_user_entry,
'comboboxtext6' => \my $panel_account_type_combobox,
'comboboxtext2' => \my $order_combobox,
'comboboxtext7' => \my $channel_type_combobox,
'videos_checkbox' => \my $search_for_videos_checkbox,
'playlists_checkbox' => \my $search_for_playlists_checkbox,
'channels_checkbox' => \my $search_for_channels_checkbox,
'spinbutton1' => \my $spin_results,
'spinbutton2' => \my $spin_start_with_page,
'spinbutton3' => \my $spin_published_within,
'thumbs_checkbutton' => \my $thumbs_checkbutton,
'fullscreen_checkbutton' => \my $fullscreen_checkbutton,
'clear_list_checkbutton' => \my $clear_list_checkbutton,
'dash_checkbutton' => \my $dash_checkbutton,
'audio_only_checkbutton' => \my $audio_only_checkbutton,
'gif_spinner' => \my $gif_spinner,
'hbox2' => \my $hbox2,
'feeds_title' => \my $feeds_title,
'channel_name_save' => \my $save_channel_name_entry,
'channel_id_save' => \my $save_channel_id_entry,
);
while (my ($key, $value) = each %objects) {
my $object = $gui->get_object($key);
if (defined $object) {
${$value} = $object;
}
else {
print STDERR "[WARN] undefined object: $key\n";
}
}
# __WARN__ handle
local $SIG{__WARN__} = sub {
my $warning = strip_spaces(join('', @_));
say STDERR $warning;
return if $warning =~ / at \(eval /;
return if $warning =~ /\bunhandled exception in callback:/;
return if $warning =~ /, or \} expected while parsing object\/hash/;
$warning = "[" . localtime(time) . "]: " . $warning . "\n";
set_text($warnings_textview, $warning, append => 1);
};
# __DIE__ handle
local $SIG{__DIE__} = sub {
my $caller = [caller]->[0];
my $error = strip_spaces(join('', @_));
say STDERR $error;
# Ignore harmless errors
return if $error =~ / at \(eval /;
return if $error =~ /, or \} expected while parsing object\/hash/;
# Ignore third-party errors
if (not $caller =~ /^(?:main\z|WWW::YoutubeViewer\b)/) {
return;
}
set_text(
$errors_textview,
$error . do {
if ($error =~ /^Can't locate (.+?)\.pm\b/) {
my $module = $1;
$module =~ s{[/\\]+}{::}g;
return if $module eq 'LWP::UserAgent::Cached';
"\nThe module $module is required!\n\nTo install it, just type in terminal:\n\tsudo cpan $module\n";
}
}
. "\n\n=>> Previous warnings:\n" . get_text($warnings_textview)
);
warn $error;
$errors_window->show;
return 1;
};
#---------------------- LOAD IMAGES ----------------------#
my $app_icon_pixbuf = 'Gtk2::Gdk::Pixbuf'->new_from_file(catfile($icons_path, "gtk-youtube-viewer.png"));
my $user_icon_pixbuf = 'Gtk2::Gdk::Pixbuf'->new_from_file_at_size(catfile($icons_path, "user.png"), 16, 16);
my $feed_icon_pixbuf = 'Gtk2::Gdk::Pixbuf'->new_from_file_at_size(catfile($icons_path, "feed.png"), 16, 16);
my $feed_icon_gray_pixbuf = 'Gtk2::Gdk::Pixbuf'->new_from_file_at_size(catfile($icons_path, "feed_gray.png"), 16, 16);
my $default_thumb = 'Gtk2::Gdk::Pixbuf'->new_from_file_at_size(catfile($icons_path, "default_thumb.jpg"), 160, 90);
my $animation = 'Gtk2::Gdk::PixbufAnimation'->new_from_file(catfile($icons_path, "spinner.gif"));
# Setting application title and icon
$mainw->set_title("$appname $version");
$mainw->set_icon($app_icon_pixbuf);
our $CONFIG;
require $config_file; # Load the configuration file
if (ref $CONFIG ne 'HASH') {
die "ERROR: Invalid configuration file!\n\t\$CONFIG is not an HASH ref!";
}
# Get valid config keys
my @valid_keys = grep { exists $CONFIG{$_} } keys %{$CONFIG};
@CONFIG{@valid_keys} = @{$CONFIG}{@valid_keys};
# Define the cache directory
if (not defined $CONFIG{cache_dir}) {
my $cache_dir =
($ENV{XDG_CACHE_HOME} and -d -w $ENV{XDG_CACHE_HOME})
? $ENV{XDG_CACHE_HOME}
: catdir($home_dir, '.cache');
if (not -d -w $cache_dir) {
$cache_dir = catdir(curdir(), '.cache');
}
$CONFIG{cache_dir} = catdir($cache_dir, 'youtube-viewer');
}
# Create the cache directory (if needed)
foreach my $path ($CONFIG{cache_dir}) {
next if -d $path;
require File::Path;
File::Path::make_path($path)
or warn "[!] Can't create path <<$path>>: $!";
}
{
my $split_string = sub {
grep { $_ ne '' } split(/\W+/, CORE::fc($_[0]));
};
my %history_dict;
sub update_history_dict {
my (@entries) = @_;
foreach my $str (@entries) {
my $str_ref = \$str;
# Create models from each word of the string
foreach my $word ($split_string->($str)) {
my $ref = \%history_dict;
foreach my $char (split(//, $word)) {
$ref = $ref->{$char} //= {};
push @{$ref->{values}}, $str_ref;
}
}
}
}
my $completion;
sub analyze_text {
my ($buffer) = @_;
$completion // return;
my $text = $buffer->get_text;
my @tokens = $split_string->($text);
my (@words, @matches, %analyzed);
foreach my $word (@tokens) {
my $ref = \%history_dict;
foreach my $char (split(//, $word)) {
if (exists $ref->{$char}) {
$ref = $ref->{$char};
}
else {
$ref = undef;
last;
}
}
if (defined $ref and exists $ref->{values}) {
push @words, $word;
foreach my $match (@{$ref->{values}}) {
if (not exists $analyzed{$match}) {
undef $analyzed{$match};
unshift @matches, $$match;
}
}
}
else {
@matches = (); # don't include partial matches
last;
}
}
foreach my $token (@tokens) {
@matches = grep { index(CORE::fc($_), $token) != -1 } @matches;
}
my $store = Gtk2::ListStore->new('Glib::String');
my $i = 0;
foreach my $str (
map { $_->[0] }
sort { $b->[1] <=> $a->[1] }
map {
my @parts = $split_string->($_);
my $end_w = $#words;
my $end_p = $#parts;
my $min_end = $end_w < $end_p ? $end_w : $end_p;
my $order_score = 0;
for (my $i = 0 ; $i <= $min_end ; ++$i) {
my $word = $words[$i];
for (my $j = $i ; $j <= $end_p ; ++$j) {
my $part = $parts[$j];
my $matched;
my $continue = 1;
while ($part eq $word) {
$order_score += 1 - 1 / (length($word) + 1)**2;
$matched ||= 1;
$part = $parts[++$j] // do { $continue = 0; last };
$word = $words[++$i] // do { $continue = 0; last };
}
if ($matched) {
$order_score += 1 - 1 / (length($word) + 1)
if ($continue and index($part, $word) == 0);
last;
}
elsif (index($part, $word) == 0) {
$order_score += length($word) / length($part);
last;
}
}
}
my $prefix_score = 0;
foreach my $i (0 .. $min_end) {
(
($parts[$i] eq $words[$i])
? do {
$prefix_score += 1;
1;
}
: (index($parts[$i], $words[$i]) == 0) ? do {
$prefix_score += length($words[$i]) / length($parts[$i]);
0;
}
: 0
)
|| last;
}
## printf("score('@parts', '@words') = %.4g + %.4g = %.4g\n",
## $order_score, $prefix_score, $order_score + $prefix_score);
[$_, $order_score + $prefix_score]
} @matches
) {
$store->set($store->append, 0, $str);
last if ++$i == $CONFIG{entry_completion_limit};
}
$completion->set_model($store);
}
my %history;
my $history_fh;
sub set_history {
defined($history_fh) && return 1;
# Open the history file for appending
if (open($history_fh, '>>:utf8', $CONFIG{history_file})) {
select((select($history_fh), $| = 1)[0]); # autoflush
}
else {
warn "[!] Can't open history file `$CONFIG{history_file}' for appending: $!";
return;
}
# Slurp the history file into memory
my @history;
if (open(my $fh, '<:utf8', $CONFIG{history_file})) {
while (defined(my $line = <$fh>)) {
chomp $line;
if (not exists $history{CORE::fc($line)}) {
undef $history{CORE::fc($line)};
push @history, $line;
}
}
}
# Set entry completion
$completion = Gtk2::EntryCompletion->new;
$completion->set_match_func(sub { 1 });
$completion->set_text_column(0);
$search_entry->set_completion($completion);
# Create the completion dictionary
update_history_dict(@history);
# Trim the history file to a random number of entries when the limit has been reached
if ($CONFIG{history_limit} > 0 and $#history >= $CONFIG{history_limit}) {
# Try to create a backup, first
require File::Copy;
File::Copy::cp($CONFIG{history_file}, "$CONFIG{history_file}.bak");
# Now, try to rewrite the history file
if (open(my $fh, '>:utf8', $CONFIG{history_file})) {
# Keep only the most recent half part of the history file
say {$fh} join("\n", @history[($CONFIG{history_limit} >> 1) .. $#history]);
close $fh;
}
}
return 1;
}
sub append_to_history {
my ($text) = @_;
my $str = join(' ', split(' ', $text));
if (not exists $history{CORE::fc($str)}) {
if (set_history()) {
say {$history_fh} $str;
}
undef $history{CORE::fc($str)};
update_history_dict($str);
}
}
}
# Locate video player
if (not $CONFIG{video_player_selected}) {
foreach my $key (sort keys %{$CONFIG{video_players}}) {
if (defined(my $abs_player_path = which_command($CONFIG{video_players}{$key}{cmd}))) {
$CONFIG{video_players}{$key}{cmd} = $abs_player_path;
$CONFIG{video_player_selected} = $key;
last;
}
}
if (not $CONFIG{video_player_selected}) {
warn "\n[!] Please install a supported video player! (e.g.: mpv)\n\n";
$CONFIG{video_player_selected} = 'mpv';
}
}
{
my $update_config = 0;
foreach my $key (keys %CONFIG) {
if (not exists $CONFIG->{$key}) {
$update_config = 1;
last;
}
}
dump_configuration() if $update_config;
}
# Locate a terminal
if (not defined $CONFIG{terminal}) {
foreach my $term (
'gnome-terminal', 'lxterminal', 'terminal', 'xfce4-terminal',
'sakura', 'st', 'lilyterm', 'evilvte',
'superterm', 'terminator', 'kterm', 'mlterm',
'mrxvt', 'rxvt', 'urxvt', 'termite',
'termit', 'fbterm', 'stjerm', 'yakuake',
'tilix', 'roxterm', 'xterm',
) {
if (defined(my $abs_path = which_command($term))) {
$CONFIG{terminal} = $abs_path;
# Some terminals require changing the default value of `terminal_exec`.
# Probably more terminals require this modification. PRs are welcome.
if ( $term eq 'st'
or $term eq 'lxterminal') {
$CONFIG{terminal_exec} = '-e %s';
}
last;
}
}
$CONFIG{terminal} //= $ENV{TERM} || 'xterm';
}
my %ResultsHistory = (
current => -1,
results => [],
);
# Locate youtube-viewer
$CONFIG{youtube_viewer} //= which_command('youtube-viewer') // 'youtube-viewer';
my $yv_obj = WWW::YoutubeViewer->new(
escape_utf8 => 1,
config_dir => $config_dir,
hl => $CONFIG{hl},
env_proxy => $CONFIG{env_proxy},
cache_dir => $CONFIG{cache_dir},
cookie_file => $CONFIG{cookie_file},
user_agent => $CONFIG{user_agent},
timeout => $CONFIG{timeout},
authentication_file => $authentication_file,
);
if (-f $default_api_file) {
$yv_obj->load_credentials($default_api_file);
}
if (-f $api_file) {
$yv_obj->load_credentials($api_file);
}
else {
open(my $fh, '>', $api_file) or warn "[!] Can't create file <<$api_file>>: $!\n";
print $fh <<"EOT";
{
"key": "API_KEY",
"client_id": "CLIENT_ID",
"client_secret": "CLIENT_SECRET"
}
EOT
close $fh;
}
$yv_obj->load_authentication_tokens();
if (defined $yv_obj->get_access_token()) {
show_user_panel();
}
else {
$statusbar->push(1, 'Not logged in.');
}
require WWW::YoutubeViewer::Utils;
my $yv_utils = WWW::YoutubeViewer::Utils->new(thousand_separator => $CONFIG{thousand_separator},
youtube_url_format => $CONFIG{youtube_video_url},);
# Set default combobox values
$definition_combobox->set_active(0);
$duration_combobox->set_active(0);
$caption_combobox->set_active(0);
$order_combobox->set_active(0);
# Spin button start with page
$spin_start_with_page->set_value(1);
# Set search for videos
$search_for_videos_checkbox->set_active(1);
sub apply_configuration {
# Fullscreen mode
$fullscreen_checkbutton->set_active($CONFIG{fullscreen});
# Audio-only mode
$audio_only_checkbutton->set_active($CONFIG{audio_only});
# DASH mode
$dash_checkbutton->set_active($CONFIG{dash_support});
$clear_list_checkbutton->set_active($CONFIG{clear_search_list});
$panel_account_type_combobox->set_active($CONFIG{active_panel_account_combobox});
$channel_type_combobox->set_active($CONFIG{active_channel_type_combobox});
$subscriptions_order_combobox->set_active($CONFIG{active_subscriptions_order_combobox});
$published_within_combobox->set_active(0);
foreach my $option_name (
qw(
videoSyndicated comments_order
maxResults videoDimension
videoEmbeddable videoLicense
publishedAfter publishedBefore
regionCode videoCategoryId
debug http_proxy user_agent
timeout cookie_file prefer_mp4
prefer_av1
)
) {
if (defined $CONFIG{$option_name}) {
my $code = \&{"WWW::YoutubeViewer::set_$option_name"};
my $value = $CONFIG{$option_name};
my $set_value = $yv_obj->$code($value);
if (not defined($set_value) or $set_value ne $value) {
warn "[!] Invalid value <$value> for option <$option_name>.\n";
}
}
}
# Maximum number of results per page
$spin_results->set_value($CONFIG{maxResults});
# Enable/disable thumbnails
$thumbs_checkbutton->set_active($CONFIG{show_thumbs});
# Set the "More options" expander
$more_options_expander->set_expanded($CONFIG{active_more_options_expander});
# Combo boxes setting config value
$safesearch_combobox->set_active($CONFIG{active_safeSearch_combobox});
my %resolution = (
'best' => 0,
'2160' => 1,
'1440' => 2,
'1080' => 3,
'720' => 4,
'480' => 5,
'360' => 6,
'240' => 7,
);
my $name = ($CONFIG{resolution} =~ /^(\d+)/) ? $1 : $CONFIG{resolution};
if (exists $resolution{$name}) {
$resolution_combobox->set_active($resolution{$name});
}
else {
$resolution_combobox->set_active($CONFIG{active_resolution_combobox});
}
# Resize the main window
$mainw->set_default_size(split(/x/i, $CONFIG{mainw_size}, 2));
# Center the main window
if ($CONFIG{mainw_centered}) {
$mainw->set_position("center");
}
$mainw->reshow_with_initial_size;
if ($CONFIG{mainw_maximized}) {
$mainw->maximize();
}
if ($CONFIG{mainw_fullscreen}) {
maximize_unmaximize_mainw();
}
# Support for history input
if ($CONFIG{history}) {
set_history();
}
# HPaned position correction
if ($CONFIG{hpaned_position} >= ($mainw->get_size)[0] - 200) {
$CONFIG{hpaned_position} = ($mainw->get_size)[0] - $CONFIG{hpaned_width};
}
# Set HPaned position
$hbox2->set_position($CONFIG{hpaned_position});
# Select text from text entry
$search_entry->select_region(0, -1);
}
# Apply the configuration file
apply_configuration();
# YouTube usernames
set_usernames();
sub donate {
open_external_url('https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=75FUVBE6Q73T8');
}
# Set text to a 'textview' object
sub set_text {
my ($object, $text, %args) = @_;
my $object_buffer = $object->get_buffer;
if ($args{append}) {
my $iter = $object_buffer->get_end_iter;
$object_buffer->insert($iter, $text);
}
else {
$object_buffer->set_text($text);
}
$object->set_buffer($object_buffer);
return 1;
}
# Get text from a 'textview' object
sub get_text {
my ($object) = @_;
my $object_buffer = $object->get_buffer;
my $start_iter = $object_buffer->get_start_iter;
my $end_iter = $object_buffer->get_end_iter;
$object_buffer->get_text($start_iter, $end_iter, undef);
}
sub new_image_from_pixbuf {
my ($object_name, $pixbuf) = @_;
my $object = $gui->get_object($object_name) // return;
scalar($object->new_from_pixbuf($pixbuf));
}
# Setting application icons
{
$gui->get_object('username_list')->set_image(new_image_from_pixbuf('icon_from_pixbuf', $user_icon_pixbuf));
$gui->get_object('uploads_button')->set_image(new_image_from_pixbuf('icon_from_pixbuf', $user_icon_pixbuf));
$gui->get_object('button6')->set_image(new_image_from_pixbuf('icon_from_pixbuf', $feed_icon_pixbuf));
}
# Treeview signals
{
$treeview->signal_connect('button_press_event', \&menu_popup);
$users_treeview->signal_connect('button_press_event', \&users_menu_popup);
}
# Menu popup
sub menu_popup {
my ($treeview, $event) = @_;
# Ignore non-right-clicks
if ($event->button != 3) {
return 0;
}
##my ($path, $col, $cell_x, $cell_y) = ...;
my $path = ($treeview->get_path_at_pos($event->x, $event->y))[0] // return 0;
my $selection = $treeview->get_selection;
$selection->select_path($path);
my $iter = $selection->get_selected() // return 0;
my $type = $liststore->get($iter, 7);
# Ignore the right-click on 'next-page' entry
$type eq 'next_page' and return 0;
# Create the main right-click menu
my $menu = 'Gtk2::Menu'->new;
# Video menu
if ($type eq 'video') {
my $video_id = $liststore->get($iter, 3);
# More details
{
my $item = 'Gtk2::ImageMenuItem'->new("Show more details");
$item->set_image('Gtk2::Image'->new_from_icon_name("window-new", q{menu}));
$item->signal_connect(activate => \&show_details_window);
$item->show;
$menu->append($item);
}
# Youtube comments
{
my $item = 'Gtk2::ImageMenuItem'->new("YouTube comments");
$item->set_image('Gtk2::Image'->new_from_icon_name("edit-copy", q{menu}));
$item->signal_connect(activate => \&show_comments_window);
$item->show;
$menu->append($item);
}