1 | use strict; |
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2 | use warnings; |
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3 | |
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4 | # Completers for client state |
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5 | |
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6 | package BarnOwl::Complete::Client; |
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7 | |
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8 | use BarnOwl::Completion::Util qw(complete_flags); |
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9 | use BarnOwl::Complete::Filter qw(complete_filter_name complete_filter_expr); |
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10 | |
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11 | my @all_colors = qw(default |
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12 | black |
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13 | blue |
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14 | cyan |
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15 | green |
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16 | magenta |
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17 | red |
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18 | white |
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19 | yellow); |
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20 | |
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21 | my %show = ( |
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22 | information => undef, |
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23 | colors => undef, |
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24 | commands => undef, |
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25 | command => \&complete_command, |
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26 | filters => undef, |
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27 | filter => \&complete_filter_name, |
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28 | license => undef, |
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29 | quickstart => undef, |
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30 | startup => undef, |
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31 | status => undef, |
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32 | styles => undef, |
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33 | subscriptions => undef, |
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34 | subs => undef, |
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35 | terminal => undef, |
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36 | variables => undef, |
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37 | variable => \&complete_variable, |
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38 | version => undef, |
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39 | view => undef, |
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40 | zpunts => undef, |
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41 | ); |
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42 | |
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43 | sub complete_command { return sort @BarnOwl::all_commands; } |
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44 | sub complete_color { return @all_colors; } |
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45 | sub complete_variable { return @{BarnOwl::all_variables()}; } |
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46 | sub complete_style { return @{BarnOwl::all_styles()}; } |
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47 | |
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48 | sub complete_help { |
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49 | my $ctx = shift; |
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50 | if($ctx->word == 1) { |
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51 | return complete_command(); |
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52 | } |
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53 | } |
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54 | |
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55 | sub complete_show { |
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56 | my $ctx = shift; |
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57 | if($ctx->word == 1) { |
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58 | return keys %show; |
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59 | } elsif ($ctx->word == 2) { |
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60 | my $cmd = $show{$ctx->words->[1]}; |
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61 | if($cmd) { |
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62 | return $cmd->($ctx); |
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63 | } |
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64 | } |
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65 | } |
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66 | |
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67 | sub complete_filter { |
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68 | my $ctx = shift; |
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69 | # Syntax: filter FILTERNAME FLAGS EXPR |
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70 | |
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71 | # FILTERNAME |
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72 | return complete_filter_name() if $ctx->word == 1; |
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73 | |
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74 | # FLAGS |
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75 | $ctx = $ctx->shift_words(1); # complete_flags starts at the second word |
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76 | return complete_flags($ctx, |
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77 | [qw()], |
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78 | { |
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79 | "-c" => \&complete_color, |
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80 | "-b" => \&complete_color, |
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81 | }, |
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82 | # EXPR |
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83 | sub { |
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84 | my $ctx = shift; |
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85 | my $arg = shift; |
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86 | |
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87 | # We pass stop_at_nonflag, so we can rewind to the start |
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88 | my $idx = $ctx->word - $arg; |
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89 | $ctx = $ctx->shift_words($idx); |
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90 | return complete_filter_expr($ctx); |
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91 | }, |
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92 | stop_at_nonflag => 1 |
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93 | ); |
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94 | } |
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95 | |
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96 | sub complete_view { |
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97 | my $ctx = shift; |
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98 | if ($ctx->word == 1) { |
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99 | return ("--home", "-d", "-r", "-s", complete_filter_name()); |
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100 | } |
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101 | if ($ctx->words->[1] eq "--home") { |
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102 | return; |
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103 | } |
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104 | if ($ctx->words->[1] eq "-d") { |
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105 | $ctx = $ctx->shift_words(2); |
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106 | return complete_filter_expr($ctx); |
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107 | } |
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108 | if ($ctx->words->[1] eq "-s") { |
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109 | return complete_style(); |
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110 | } |
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111 | return; |
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112 | } |
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113 | |
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114 | sub complete_getvar { |
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115 | my $ctx = shift; |
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116 | return unless ($ctx->word == 1); |
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117 | return complete_variable(); |
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118 | } |
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119 | |
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120 | sub complete_set { |
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121 | my $ctx = shift; |
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122 | return complete_flags($ctx, |
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123 | [qw(-q)], |
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124 | { |
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125 | }, |
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126 | \&complete_set_args |
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127 | ); |
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128 | } |
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129 | sub complete_set_args { |
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130 | my $ctx = shift; |
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131 | my $arg = shift; |
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132 | return if $arg; |
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133 | return complete_variable(); |
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134 | } |
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135 | |
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136 | sub complete_startup { |
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137 | my $ctx = shift; |
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138 | my $new_ctx = $ctx->shift_words(1); |
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139 | return BarnOwl::Completion::get_completions($new_ctx); |
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140 | } |
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141 | |
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142 | BarnOwl::Completion::register_completer(help => \&complete_help); |
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143 | BarnOwl::Completion::register_completer(filter => \&complete_filter); |
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144 | BarnOwl::Completion::register_completer(view => \&complete_view); |
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145 | BarnOwl::Completion::register_completer(show => \&complete_show); |
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146 | BarnOwl::Completion::register_completer(getvar => \&complete_getvar); |
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147 | BarnOwl::Completion::register_completer(set => \&complete_set); |
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148 | BarnOwl::Completion::register_completer(unset => \&complete_set); |
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149 | BarnOwl::Completion::register_completer(startup => \&complete_startup); |
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150 | |
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151 | 1; |
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