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1 ;;; gnus-salt.el --- alternate summary mode interfaces for Gnus
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2 ;; Copyright (C) 1996,97 Free Software Foundation, Inc.
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3
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4 ;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
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5
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6 ;; This file is part of GNU Emacs.
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7
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8 ;; GNU Emacs is free software; you can redistribute it and/or modify
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9 ;; it under the terms of the GNU General Public License as published by
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10 ;; the Free Software Foundation; either version 2, or (at your option)
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11 ;; any later version.
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12
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13 ;; GNU Emacs is distributed in the hope that it will be useful,
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14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 ;; GNU General Public License for more details.
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17
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18 ;; You should have received a copy of the GNU General Public License
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19 ;; along with GNU Emacs; see the file COPYING. If not, write to the
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20 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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21 ;; Boston, MA 02111-1307, USA.
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22
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23 ;;; Commentary:
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24
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25 ;;; Code:
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26
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27 (require 'gnus)
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28 (require 'gnus-sum)
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29
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30 ;;;
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31 ;;; gnus-pick-mode
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32 ;;;
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33
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34 (defvar gnus-pick-mode nil
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35 "Minor mode for providing a pick-and-read interface in Gnus summary buffers.")
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36
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37 (defvar gnus-pick-display-summary nil
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38 "*Display summary while reading.")
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39
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40 (defvar gnus-pick-mode-hook nil
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41 "Hook run in summary pick mode buffers.")
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42
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43 (defvar gnus-mark-unpicked-articles-as-read nil
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44 "*If non-nil, mark all unpicked articles as read.")
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45
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46 (defvar gnus-pick-elegant-flow t
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47 "If non-nil, gnus-pick-start-reading will run gnus-summary-next-group when no articles have been picked.")
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48
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49 (defvar gnus-summary-pick-line-format
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50 "%-5P %U\%R\%z\%I\%(%[%4L: %-20,20n%]%) %s\n"
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51 "*The format specification of the lines in pick buffers.
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52 It accepts the same format specs that `gnus-summary-line-format' does.")
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53
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54 ;;; Internal variables.
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55
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56 (defvar gnus-pick-mode-map nil)
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57
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58 (unless gnus-pick-mode-map
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59 (setq gnus-pick-mode-map (make-sparse-keymap))
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60
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61 (gnus-define-keys
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62 gnus-pick-mode-map
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63 "t" gnus-uu-mark-thread
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64 "T" gnus-uu-unmark-thread
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65 " " gnus-pick-next-page
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66 "u" gnus-summary-unmark-as-processable
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67 "U" gnus-summary-unmark-all-processable
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68 "v" gnus-uu-mark-over
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69 "r" gnus-uu-mark-region
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70 "R" gnus-uu-unmark-region
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71 "e" gnus-uu-mark-by-regexp
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72 "E" gnus-uu-mark-by-regexp
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73 "b" gnus-uu-mark-buffer
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74 "B" gnus-uu-unmark-buffer
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75 "." gnus-pick-article
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76 gnus-down-mouse-2 gnus-pick-mouse-pick-region
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77 ;;gnus-mouse-2 gnus-pick-mouse-pick
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78 "X" gnus-pick-start-reading
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79 "\r" gnus-pick-start-reading))
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80
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81 (defun gnus-pick-make-menu-bar ()
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82 (unless (boundp 'gnus-pick-menu)
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83 (easy-menu-define
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84 gnus-pick-menu gnus-pick-mode-map ""
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85 '("Pick"
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86 ("Pick"
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87 ["Article" gnus-summary-mark-as-processable t]
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88 ["Thread" gnus-uu-mark-thread t]
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89 ["Region" gnus-uu-mark-region t]
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90 ["Regexp" gnus-uu-mark-regexp t]
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91 ["Buffer" gnus-uu-mark-buffer t])
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92 ("Unpick"
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93 ["Article" gnus-summary-unmark-as-processable t]
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94 ["Thread" gnus-uu-unmark-thread t]
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95 ["Region" gnus-uu-unmark-region t]
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96 ["Regexp" gnus-uu-unmark-regexp t]
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97 ["Buffer" gnus-uu-unmark-buffer t])
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98 ["Start reading" gnus-pick-start-reading t]
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99 ["Switch pick mode off" gnus-pick-mode gnus-pick-mode]))))
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100
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101 (defun gnus-pick-mode (&optional arg)
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102 "Minor mode for providing a pick-and-read interface in Gnus summary buffers.
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103
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104 \\{gnus-pick-mode-map}"
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105 (interactive "P")
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106 (when (eq major-mode 'gnus-summary-mode)
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107 (if (not (set (make-local-variable 'gnus-pick-mode)
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108 (if (null arg) (not gnus-pick-mode)
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109 (> (prefix-numeric-value arg) 0))))
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110 (remove-hook 'gnus-message-setup-hook 'gnus-pick-setup-message)
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111 ;; Make sure that we don't select any articles upon group entry.
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112 (set (make-local-variable 'gnus-auto-select-first) nil)
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113 ;; Change line format.
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114 (setq gnus-summary-line-format gnus-summary-pick-line-format)
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115 (setq gnus-summary-line-format-spec nil)
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116 (gnus-update-format-specifications nil 'summary)
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117 (gnus-update-summary-mark-positions)
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118 (add-hook 'gnus-message-setup-hook 'gnus-pick-setup-message)
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119 (set (make-local-variable 'gnus-summary-goto-unread) 'never)
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120 ;; Set up the menu.
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121 (when (gnus-visual-p 'pick-menu 'menu)
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122 (gnus-pick-make-menu-bar))
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123 (unless (assq 'gnus-pick-mode minor-mode-alist)
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124 (push '(gnus-pick-mode " Pick") minor-mode-alist))
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125 (unless (assq 'gnus-pick-mode minor-mode-map-alist)
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126 (push (cons 'gnus-pick-mode gnus-pick-mode-map)
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127 minor-mode-map-alist))
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128 (run-hooks 'gnus-pick-mode-hook))))
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129
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130 (defun gnus-pick-setup-message ()
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131 "Make Message do the right thing on exit."
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132 (when (and (gnus-buffer-live-p gnus-summary-buffer)
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133 (save-excursion
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134 (set-buffer gnus-summary-buffer)
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135 gnus-pick-mode))
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108
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136 (message-add-action
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137 '(gnus-configure-windows 'pick t) 'send 'exit 'postpone 'kill)))
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138
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139 (defvar gnus-pick-line-number 1)
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140 (defun gnus-pick-line-number ()
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141 "Return the current line number."
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142 (if (bobp)
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143 (setq gnus-pick-line-number 1)
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144 (incf gnus-pick-line-number)))
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145
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146 (defun gnus-pick-start-reading (&optional catch-up)
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147 "Start reading the picked articles.
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148 If given a prefix, mark all unpicked articles as read."
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149 (interactive "P")
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150 (if gnus-newsgroup-processable
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151 (progn
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152 (gnus-summary-limit-to-articles nil)
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153 (when (or catch-up gnus-mark-unpicked-articles-as-read)
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154 (gnus-summary-limit-mark-excluded-as-read))
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155 (gnus-summary-first-article)
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156 (gnus-configure-windows
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157 (if gnus-pick-display-summary 'article 'pick) t))
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158 (if gnus-pick-elegant-flow
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159 (progn
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160 (when (or catch-up gnus-mark-unpicked-articles-as-read)
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161 (gnus-summary-limit-mark-excluded-as-read))
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162 (if (gnus-group-quit-config gnus-newsgroup-name)
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163 (gnus-summary-exit)
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164 (gnus-summary-next-group)))
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165 (error "No articles have been picked"))))
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166
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167 (defun gnus-pick-article (&optional arg)
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168 "Pick the article on the current line.
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169 If ARG, pick the article on that line instead."
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170 (interactive "P")
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171 (when arg
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172 (let (pos)
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173 (save-excursion
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174 (goto-char (point-min))
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175 (when (zerop (forward-line (1- (prefix-numeric-value arg))))
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176 (setq pos (point))))
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177 (if (not pos)
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178 (gnus-error 2 "No such line: %s" arg)
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179 (goto-char pos))))
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180 (gnus-summary-mark-as-processable 1))
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181
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182 (defun gnus-pick-mouse-pick (e)
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183 (interactive "e")
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184 (mouse-set-point e)
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185 (save-excursion
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186 (gnus-summary-mark-as-processable 1)))
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187
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188 (defun gnus-pick-mouse-pick-region (start-event)
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189 "Pick articles that the mouse is dragged over.
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190 This must be bound to a button-down mouse event."
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191 (interactive "e")
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192 (mouse-minibuffer-check start-event)
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193 (let* ((echo-keystrokes 0)
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194 (start-posn (event-start start-event))
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195 (start-point (posn-point start-posn))
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196 (start-line (1+ (count-lines 1 start-point)))
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197 (start-window (posn-window start-posn))
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198 (start-frame (window-frame start-window))
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199 (bounds (window-edges start-window))
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200 (top (nth 1 bounds))
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201 (bottom (if (window-minibuffer-p start-window)
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202 (nth 3 bounds)
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203 ;; Don't count the mode line.
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204 (1- (nth 3 bounds))))
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205 (click-count (1- (event-click-count start-event))))
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206 (setq mouse-selection-click-count click-count)
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207 (setq mouse-selection-click-count-buffer (current-buffer))
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208 (mouse-set-point start-event)
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209 ;; In case the down click is in the middle of some intangible text,
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210 ;; use the end of that text, and put it in START-POINT.
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211 (when (< (point) start-point)
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212 (goto-char start-point))
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213 (gnus-pick-article)
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214 (setq start-point (point))
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215 ;; end-of-range is used only in the single-click case.
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216 ;; It is the place where the drag has reached so far
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217 ;; (but not outside the window where the drag started).
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218 (let (event end end-point last-end-point (end-of-range (point)))
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219 (track-mouse
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220 (while (progn
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221 (setq event (read-event))
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222 (or (mouse-movement-p event)
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223 (eq (car-safe event) 'switch-frame)))
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224 (if (eq (car-safe event) 'switch-frame)
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225 nil
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226 (setq end (event-end event)
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227 end-point (posn-point end))
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228 (when end-point
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229 (setq last-end-point end-point))
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230
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231 (cond
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232 ;; Are we moving within the original window?
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233 ((and (eq (posn-window end) start-window)
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234 (integer-or-marker-p end-point))
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235 ;; Go to START-POINT first, so that when we move to END-POINT,
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236 ;; if it's in the middle of intangible text,
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237 ;; point jumps in the direction away from START-POINT.
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238 (goto-char start-point)
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239 (goto-char end-point)
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240 (gnus-pick-article)
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241 ;; In case the user moved his mouse really fast, pick
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242 ;; articles on the line between this one and the last one.
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243 (let* ((this-line (1+ (count-lines 1 end-point)))
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244 (min-line (min this-line start-line))
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245 (max-line (max this-line start-line)))
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246 (while (< min-line max-line)
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247 (goto-line min-line)
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248 (gnus-pick-article)
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249 (setq min-line (1+ min-line)))
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250 (setq start-line this-line))
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251 (when (zerop (% click-count 3))
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252 (setq end-of-range (point))))
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253 (t
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254 (let ((mouse-row (cdr (cdr (mouse-position)))))
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255 (cond
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256 ((null mouse-row))
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257 ((< mouse-row top)
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258 (mouse-scroll-subr start-window (- mouse-row top)))
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259 ((>= mouse-row bottom)
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260 (mouse-scroll-subr start-window
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261 (1+ (- mouse-row bottom)))))))))))
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262 (when (consp event)
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263 (let ((fun (key-binding (vector (car event)))))
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264 ;; Run the binding of the terminating up-event, if possible.
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265 ;; In the case of a multiple click, it gives the wrong results,
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266 ;; because it would fail to set up a region.
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267 (when nil
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268 ;; (and (= (mod mouse-selection-click-count 3) 0) (fboundp fun))
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269 ;; In this case, we can just let the up-event execute normally.
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270 (let ((end (event-end event)))
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271 ;; Set the position in the event before we replay it,
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272 ;; because otherwise it may have a position in the wrong
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273 ;; buffer.
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274 (setcar (cdr end) end-of-range)
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275 ;; Delete the overlay before calling the function,
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276 ;; because delete-overlay increases buffer-modified-tick.
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277 (push event unread-command-events))))))))
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278
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279 (defun gnus-pick-next-page ()
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280 "Go to the next page. If at the end of the buffer, start reading articles."
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281 (interactive)
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282 (let ((scroll-in-place nil))
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283 (condition-case nil
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284 (scroll-up)
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285 (end-of-buffer (gnus-pick-start-reading)))))
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286
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287 ;;;
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288 ;;; gnus-binary-mode
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289 ;;;
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290
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291 (defvar gnus-binary-mode nil
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292 "Minor mode for providing a binary group interface in Gnus summary buffers.")
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293
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294 (defvar gnus-binary-mode-hook nil
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295 "Hook run in summary binary mode buffers.")
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296
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297 (defvar gnus-binary-mode-map nil)
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298
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299 (unless gnus-binary-mode-map
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300 (setq gnus-binary-mode-map (make-sparse-keymap))
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301
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302 (gnus-define-keys
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303 gnus-binary-mode-map
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304 "g" gnus-binary-show-article))
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305
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306 (defun gnus-binary-make-menu-bar ()
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307 (unless (boundp 'gnus-binary-menu)
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308 (easy-menu-define
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309 gnus-binary-menu gnus-binary-mode-map ""
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310 '("Pick"
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311 ["Switch binary mode off" gnus-binary-mode t]))))
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312
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313 (defun gnus-binary-mode (&optional arg)
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314 "Minor mode for providing a binary group interface in Gnus summary buffers."
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315 (interactive "P")
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316 (when (eq major-mode 'gnus-summary-mode)
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317 (make-local-variable 'gnus-binary-mode)
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108
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318 (setq gnus-binary-mode
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319 (if (null arg) (not gnus-binary-mode)
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320 (> (prefix-numeric-value arg) 0)))
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321 (when gnus-binary-mode
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322 ;; Make sure that we don't select any articles upon group entry.
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323 (make-local-variable 'gnus-auto-select-first)
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324 (setq gnus-auto-select-first nil)
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325 (make-local-variable 'gnus-summary-display-article-function)
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326 (setq gnus-summary-display-article-function 'gnus-binary-display-article)
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327 ;; Set up the menu.
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328 (when (gnus-visual-p 'binary-menu 'menu)
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329 (gnus-binary-make-menu-bar))
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330 (unless (assq 'gnus-binary-mode minor-mode-alist)
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331 (push '(gnus-binary-mode " Binary") minor-mode-alist))
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332 (unless (assq 'gnus-binary-mode minor-mode-map-alist)
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333 (push (cons 'gnus-binary-mode gnus-binary-mode-map)
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334 minor-mode-map-alist))
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335 (run-hooks 'gnus-binary-mode-hook))))
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336
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337 (defun gnus-binary-display-article (article &optional all-header)
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338 "Run ARTICLE through the binary decode functions."
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339 (when (gnus-summary-goto-subject article)
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340 (let ((gnus-view-pseudos 'automatic))
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341 (gnus-uu-decode-uu))))
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342
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343 (defun gnus-binary-show-article (&optional arg)
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344 "Bypass the binary functions and show the article."
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345 (interactive "P")
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346 (let (gnus-summary-display-article-function)
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347 (gnus-summary-show-article arg)))
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348
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349 ;;;
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350 ;;; gnus-tree-mode
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351 ;;;
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352
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353 (defvar gnus-tree-line-format "%(%[%3,3n%]%)"
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354 "Format of tree elements.")
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355
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356 (defvar gnus-tree-minimize-window t
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357 "If non-nil, minimize the tree buffer window.
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358 If a number, never let the tree buffer grow taller than that number of
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359 lines.")
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|
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360
|
|
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361 (defvar gnus-selected-tree-face 'modeline
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|
|
362 "*Face used for highlighting selected articles in the thread tree.")
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363
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|
|
364 (defvar gnus-tree-brackets '((?\[ . ?\]) (?\( . ?\))
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|
|
365 (?\{ . ?\}) (?< . ?>))
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|
|
366 "Brackets used in tree nodes.")
|
|
|
367
|
|
|
368 (defvar gnus-tree-parent-child-edges '(?- ?\\ ?|)
|
|
98
|
369 "Characters used to connect parents with children.")
|
|
0
|
370
|
|
|
371 (defvar gnus-tree-mode-line-format "Gnus: %%b %S %Z"
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|
|
372 "*The format specification for the tree mode line.")
|
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373
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|
374 (defvar gnus-generate-tree-function 'gnus-generate-vertical-tree
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|
|
375 "*Function for generating a thread tree.
|
|
|
376 Two predefined functions are available:
|
|
|
377 `gnus-generate-horizontal-tree' and `gnus-generate-vertical-tree'.")
|
|
|
378
|
|
|
379 (defvar gnus-tree-mode-hook nil
|
|
|
380 "*Hook run in tree mode buffers.")
|
|
|
381
|
|
|
382 ;;; Internal variables.
|
|
|
383
|
|
108
|
384 (defvar gnus-tree-line-format-alist
|
|
0
|
385 `((?n gnus-tmp-name ?s)
|
|
|
386 (?f gnus-tmp-from ?s)
|
|
|
387 (?N gnus-tmp-number ?d)
|
|
|
388 (?\[ gnus-tmp-open-bracket ?c)
|
|
|
389 (?\] gnus-tmp-close-bracket ?c)
|
|
|
390 (?s gnus-tmp-subject ?s)))
|
|
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391
|
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392 (defvar gnus-tree-mode-line-format-alist gnus-summary-mode-line-format-alist)
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|
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393
|
|
|
394 (defvar gnus-tree-mode-line-format-spec nil)
|
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395 (defvar gnus-tree-line-format-spec nil)
|
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396
|
|
|
397 (defvar gnus-tree-node-length nil)
|
|
|
398 (defvar gnus-selected-tree-overlay nil)
|
|
|
399
|
|
|
400 (defvar gnus-tree-displayed-thread nil)
|
|
|
401
|
|
|
402 (defvar gnus-tree-mode-map nil)
|
|
|
403 (put 'gnus-tree-mode 'mode-class 'special)
|
|
|
404
|
|
|
405 (unless gnus-tree-mode-map
|
|
|
406 (setq gnus-tree-mode-map (make-keymap))
|
|
|
407 (suppress-keymap gnus-tree-mode-map)
|
|
|
408 (gnus-define-keys
|
|
|
409 gnus-tree-mode-map
|
|
|
410 "\r" gnus-tree-select-article
|
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|
411 gnus-mouse-2 gnus-tree-pick-article
|
|
|
412 "\C-?" gnus-tree-read-summary-keys
|
|
|
413
|
|
|
414 "\C-c\C-i" gnus-info-find-node)
|
|
|
415
|
|
|
416 (substitute-key-definition
|
|
|
417 'undefined 'gnus-tree-read-summary-keys gnus-tree-mode-map))
|
|
|
418
|
|
|
419 (defun gnus-tree-make-menu-bar ()
|
|
|
420 (unless (boundp 'gnus-tree-menu)
|
|
|
421 (easy-menu-define
|
|
|
422 gnus-tree-menu gnus-tree-mode-map ""
|
|
|
423 '("Tree"
|
|
|
424 ["Select article" gnus-tree-select-article t]))))
|
|
|
425
|
|
|
426 (defun gnus-tree-mode ()
|
|
|
427 "Major mode for displaying thread trees."
|
|
|
428 (interactive)
|
|
108
|
429 (setq gnus-tree-mode-line-format-spec
|
|
|
430 (gnus-parse-format gnus-tree-mode-line-format
|
|
0
|
431 gnus-summary-mode-line-format-alist))
|
|
108
|
432 (setq gnus-tree-line-format-spec
|
|
|
433 (gnus-parse-format gnus-tree-line-format
|
|
0
|
434 gnus-tree-line-format-alist t))
|
|
98
|
435 (when (gnus-visual-p 'tree-menu 'menu)
|
|
0
|
436 (gnus-tree-make-menu-bar))
|
|
|
437 (kill-all-local-variables)
|
|
|
438 (gnus-simplify-mode-line)
|
|
|
439 (setq mode-name "Tree")
|
|
|
440 (setq major-mode 'gnus-tree-mode)
|
|
|
441 (use-local-map gnus-tree-mode-map)
|
|
|
442 (buffer-disable-undo (current-buffer))
|
|
|
443 (setq buffer-read-only t)
|
|
|
444 (setq truncate-lines t)
|
|
|
445 (save-excursion
|
|
|
446 (gnus-set-work-buffer)
|
|
|
447 (gnus-tree-node-insert (make-mail-header "") nil)
|
|
|
448 (setq gnus-tree-node-length (1- (point))))
|
|
|
449 (run-hooks 'gnus-tree-mode-hook))
|
|
|
450
|
|
|
451 (defun gnus-tree-read-summary-keys (&optional arg)
|
|
|
452 "Read a summary buffer key sequence and execute it."
|
|
|
453 (interactive "P")
|
|
|
454 (let ((buf (current-buffer))
|
|
|
455 win)
|
|
|
456 (gnus-article-read-summary-keys arg nil t)
|
|
|
457 (when (setq win (get-buffer-window buf))
|
|
|
458 (select-window win)
|
|
|
459 (when gnus-selected-tree-overlay
|
|
|
460 (goto-char (or (gnus-overlay-end gnus-selected-tree-overlay) 1)))
|
|
|
461 (gnus-tree-minimize))))
|
|
|
462
|
|
|
463 (defun gnus-tree-select-article (article)
|
|
|
464 "Select the article under point, if any."
|
|
|
465 (interactive (list (gnus-tree-article-number)))
|
|
|
466 (let ((buf (current-buffer)))
|
|
|
467 (when article
|
|
|
468 (save-excursion
|
|
|
469 (set-buffer gnus-summary-buffer)
|
|
|
470 (gnus-summary-goto-article article))
|
|
|
471 (select-window (get-buffer-window buf)))))
|
|
|
472
|
|
|
473 (defun gnus-tree-pick-article (e)
|
|
|
474 "Select the article under the mouse pointer."
|
|
|
475 (interactive "e")
|
|
|
476 (mouse-set-point e)
|
|
|
477 (gnus-tree-select-article (gnus-tree-article-number)))
|
|
|
478
|
|
|
479 (defun gnus-tree-article-number ()
|
|
|
480 (get-text-property (point) 'gnus-number))
|
|
|
481
|
|
|
482 (defun gnus-tree-article-region (article)
|
|
|
483 "Return a cons with BEG and END of the article region."
|
|
|
484 (let ((pos (text-property-any (point-min) (point-max) 'gnus-number article)))
|
|
|
485 (when pos
|
|
|
486 (cons pos (next-single-property-change pos 'gnus-number)))))
|
|
|
487
|
|
|
488 (defun gnus-tree-goto-article (article)
|
|
|
489 (let ((pos (text-property-any (point-min) (point-max) 'gnus-number article)))
|
|
|
490 (when pos
|
|
|
491 (goto-char pos))))
|
|
|
492
|
|
|
493 (defun gnus-tree-recenter ()
|
|
|
494 "Center point in the tree window."
|
|
|
495 (let ((selected (selected-window))
|
|
|
496 (tree-window (get-buffer-window gnus-tree-buffer t)))
|
|
|
497 (when tree-window
|
|
|
498 (select-window tree-window)
|
|
|
499 (when gnus-selected-tree-overlay
|
|
|
500 (goto-char (or (gnus-overlay-end gnus-selected-tree-overlay) 1)))
|
|
|
501 (let* ((top (cond ((< (window-height) 4) 0)
|
|
|
502 ((< (window-height) 7) 1)
|
|
98
|
503 (t 2)))
|
|
0
|
504 (height (1- (window-height)))
|
|
|
505 (bottom (save-excursion (goto-char (point-max))
|
|
|
506 (forward-line (- height))
|
|
|
507 (point))))
|
|
|
508 ;; Set the window start to either `bottom', which is the biggest
|
|
|
509 ;; possible valid number, or the second line from the top,
|
|
|
510 ;; whichever is the least.
|
|
|
511 (set-window-start
|
|
108
|
512 tree-window (min bottom (save-excursion
|
|
0
|
513 (forward-line (- top)) (point)))))
|
|
|
514 (select-window selected))))
|
|
|
515
|
|
|
516 (defun gnus-get-tree-buffer ()
|
|
|
517 "Return the tree buffer properly initialized."
|
|
|
518 (save-excursion
|
|
|
519 (set-buffer (get-buffer-create gnus-tree-buffer))
|
|
|
520 (unless (eq major-mode 'gnus-tree-mode)
|
|
|
521 (gnus-add-current-to-buffer-list)
|
|
|
522 (gnus-tree-mode))
|
|
|
523 (current-buffer)))
|
|
|
524
|
|
|
525 (defun gnus-tree-minimize ()
|
|
|
526 (when (and gnus-tree-minimize-window
|
|
|
527 (not (one-window-p)))
|
|
|
528 (let ((windows 0)
|
|
|
529 tot-win-height)
|
|
|
530 (walk-windows (lambda (window) (incf windows)))
|
|
108
|
531 (setq tot-win-height
|
|
98
|
532 (- (frame-height)
|
|
0
|
533 (* window-min-height (1- windows))
|
|
|
534 2))
|
|
|
535 (let* ((window-min-height 2)
|
|
|
536 (height (count-lines (point-min) (point-max)))
|
|
|
537 (min (max (1- window-min-height) height))
|
|
|
538 (tot (if (numberp gnus-tree-minimize-window)
|
|
|
539 (min gnus-tree-minimize-window min)
|
|
|
540 min))
|
|
|
541 (win (get-buffer-window (current-buffer)))
|
|
|
542 (wh (and win (1- (window-height win)))))
|
|
|
543 (setq tot (min tot tot-win-height))
|
|
|
544 (when (and win
|
|
|
545 (not (eq tot wh)))
|
|
|
546 (let ((selected (selected-window)))
|
|
98
|
547 (when (ignore-errors (select-window win))
|
|
|
548 (enlarge-window (- tot wh))
|
|
|
549 (select-window selected))))))))
|
|
0
|
550
|
|
|
551 ;;; Generating the tree.
|
|
|
552
|
|
|
553 (defun gnus-tree-node-insert (header sparse &optional adopted)
|
|
|
554 (let* ((dummy (stringp header))
|
|
|
555 (header (if (vectorp header) header
|
|
|
556 (progn
|
|
|
557 (setq header (make-mail-header "*****"))
|
|
|
558 (mail-header-set-number header 0)
|
|
|
559 (mail-header-set-lines header 0)
|
|
|
560 (mail-header-set-chars header 0)
|
|
|
561 header)))
|
|
|
562 (gnus-tmp-from (mail-header-from header))
|
|
|
563 (gnus-tmp-subject (mail-header-subject header))
|
|
|
564 (gnus-tmp-number (mail-header-number header))
|
|
|
565 (gnus-tmp-name
|
|
|
566 (cond
|
|
|
567 ((string-match "(.+)" gnus-tmp-from)
|
|
|
568 (substring gnus-tmp-from
|
|
|
569 (1+ (match-beginning 0)) (1- (match-end 0))))
|
|
|
570 ((string-match "<[^>]+> *$" gnus-tmp-from)
|
|
|
571 (let ((beg (match-beginning 0)))
|
|
|
572 (or (and (string-match "^\"[^\"]*\"" gnus-tmp-from)
|
|
|
573 (substring gnus-tmp-from (1+ (match-beginning 0))
|
|
|
574 (1- (match-end 0))))
|
|
|
575 (substring gnus-tmp-from 0 beg))))
|
|
|
576 ((memq gnus-tmp-number sparse)
|
|
|
577 "***")
|
|
|
578 (t gnus-tmp-from)))
|
|
|
579 (gnus-tmp-open-bracket
|
|
98
|
580 (cond ((memq gnus-tmp-number sparse)
|
|
0
|
581 (caadr gnus-tree-brackets))
|
|
|
582 (dummy (caaddr gnus-tree-brackets))
|
|
|
583 (adopted (car (nth 3 gnus-tree-brackets)))
|
|
|
584 (t (caar gnus-tree-brackets))))
|
|
|
585 (gnus-tmp-close-bracket
|
|
|
586 (cond ((memq gnus-tmp-number sparse)
|
|
|
587 (cdadr gnus-tree-brackets))
|
|
|
588 (adopted (cdr (nth 3 gnus-tree-brackets)))
|
|
|
589 (dummy
|
|
|
590 (cdaddr gnus-tree-brackets))
|
|
|
591 (t (cdar gnus-tree-brackets))))
|
|
|
592 (buffer-read-only nil)
|
|
|
593 beg end)
|
|
|
594 (gnus-add-text-properties
|
|
|
595 (setq beg (point))
|
|
|
596 (setq end (progn (eval gnus-tree-line-format-spec) (point)))
|
|
|
597 (list 'gnus-number gnus-tmp-number))
|
|
|
598 (when (or t (gnus-visual-p 'tree-highlight 'highlight))
|
|
|
599 (gnus-tree-highlight-node gnus-tmp-number beg end))))
|
|
|
600
|
|
|
601 (defun gnus-tree-highlight-node (article beg end)
|
|
|
602 "Highlight current line according to `gnus-summary-highlight'."
|
|
|
603 (let ((list gnus-summary-highlight)
|
|
|
604 face)
|
|
|
605 (save-excursion
|
|
|
606 (set-buffer gnus-summary-buffer)
|
|
|
607 (let* ((score (or (cdr (assq article gnus-newsgroup-scored))
|
|
|
608 gnus-summary-default-score 0))
|
|
|
609 (default gnus-summary-default-score)
|
|
|
610 (mark (or (gnus-summary-article-mark article) gnus-unread-mark)))
|
|
|
611 ;; Eval the cars of the lists until we find a match.
|
|
|
612 (while (and list
|
|
|
613 (not (eval (caar list))))
|
|
|
614 (setq list (cdr list)))))
|
|
|
615 (unless (eq (setq face (cdar list)) (get-text-property beg 'face))
|
|
108
|
616 (gnus-put-text-property
|
|
|
617 beg end 'face
|
|
0
|
618 (if (boundp face) (symbol-value face) face)))))
|
|
|
619
|
|
|
620 (defun gnus-tree-indent (level)
|
|
|
621 (insert (make-string (1- (* (1+ gnus-tree-node-length) level)) ? )))
|
|
|
622
|
|
|
623 (defvar gnus-tmp-limit)
|
|
|
624 (defvar gnus-tmp-sparse)
|
|
|
625 (defvar gnus-tmp-indent)
|
|
|
626
|
|
|
627 (defun gnus-generate-tree (thread)
|
|
|
628 "Generate a thread tree for THREAD."
|
|
|
629 (save-excursion
|
|
|
630 (set-buffer (gnus-get-tree-buffer))
|
|
|
631 (let ((buffer-read-only nil)
|
|
|
632 (gnus-tmp-indent 0))
|
|
|
633 (erase-buffer)
|
|
|
634 (funcall gnus-generate-tree-function thread 0)
|
|
|
635 (gnus-set-mode-line 'tree)
|
|
|
636 (goto-char (point-min))
|
|
|
637 (gnus-tree-minimize)
|
|
|
638 (gnus-tree-recenter)
|
|
|
639 (let ((selected (selected-window)))
|
|
|
640 (when (get-buffer-window (set-buffer gnus-tree-buffer) t)
|
|
|
641 (select-window (get-buffer-window (set-buffer gnus-tree-buffer) t))
|
|
|
642 (gnus-horizontal-recenter)
|
|
|
643 (select-window selected))))))
|
|
|
644
|
|
|
645 (defun gnus-generate-horizontal-tree (thread level &optional dummyp adopted)
|
|
|
646 "Generate a horizontal tree."
|
|
|
647 (let* ((dummy (stringp (car thread)))
|
|
|
648 (do (or dummy
|
|
|
649 (memq (mail-header-number (car thread)) gnus-tmp-limit)))
|
|
|
650 col beg)
|
|
|
651 (if (not do)
|
|
|
652 ;; We don't want this article.
|
|
|
653 (setq thread (cdr thread))
|
|
|
654 (if (not (bolp))
|
|
|
655 ;; Not the first article on the line, so we insert a "-".
|
|
|
656 (insert (car gnus-tree-parent-child-edges))
|
|
|
657 ;; If the level isn't zero, then we insert some indentation.
|
|
|
658 (unless (zerop level)
|
|
|
659 (gnus-tree-indent level)
|
|
|
660 (insert (cadr gnus-tree-parent-child-edges))
|
|
18
|
661 (setq col (- (setq beg (point)) (gnus-point-at-bol) 1))
|
|
0
|
662 ;; Draw "|" lines upwards.
|
|
|
663 (while (progn
|
|
|
664 (forward-line -1)
|
|
|
665 (forward-char col)
|
|
|
666 (= (following-char) ? ))
|
|
|
667 (delete-char 1)
|
|
|
668 (insert (caddr gnus-tree-parent-child-edges)))
|
|
|
669 (goto-char beg)))
|
|
|
670 (setq dummyp nil)
|
|
|
671 ;; Insert the article node.
|
|
|
672 (gnus-tree-node-insert (pop thread) gnus-tmp-sparse adopted))
|
|
|
673 (if (null thread)
|
|
|
674 ;; End of the thread, so we go to the next line.
|
|
|
675 (unless (bolp)
|
|
|
676 (insert "\n"))
|
|
|
677 ;; Recurse downwards in all children of this article.
|
|
|
678 (while thread
|
|
|
679 (gnus-generate-horizontal-tree
|
|
98
|
680 (pop thread) (if do (1+ level) level)
|
|
0
|
681 (or dummyp dummy) dummy)))))
|
|
|
682
|
|
|
683 (defsubst gnus-tree-indent-vertical ()
|
|
98
|
684 (let ((len (- (* (1+ gnus-tree-node-length) gnus-tmp-indent)
|
|
18
|
685 (- (point) (gnus-point-at-bol)))))
|
|
0
|
686 (when (> len 0)
|
|
|
687 (insert (make-string len ? )))))
|
|
|
688
|
|
|
689 (defsubst gnus-tree-forward-line (n)
|
|
|
690 (while (>= (decf n) 0)
|
|
|
691 (unless (zerop (forward-line 1))
|
|
|
692 (end-of-line)
|
|
|
693 (insert "\n")))
|
|
|
694 (end-of-line))
|
|
|
695
|
|
|
696 (defun gnus-generate-vertical-tree (thread level &optional dummyp adopted)
|
|
|
697 "Generate a vertical tree."
|
|
|
698 (let* ((dummy (stringp (car thread)))
|
|
|
699 (do (or dummy
|
|
98
|
700 (and (car thread)
|
|
|
701 (memq (mail-header-number (car thread))
|
|
|
702 gnus-tmp-limit))))
|
|
0
|
703 beg)
|
|
|
704 (if (not do)
|
|
|
705 ;; We don't want this article.
|
|
|
706 (setq thread (cdr thread))
|
|
|
707 (if (not (save-excursion (beginning-of-line) (bobp)))
|
|
|
708 ;; Not the first article on the line, so we insert a "-".
|
|
|
709 (progn
|
|
|
710 (gnus-tree-indent-vertical)
|
|
|
711 (insert (make-string (/ gnus-tree-node-length 2) ? ))
|
|
|
712 (insert (caddr gnus-tree-parent-child-edges))
|
|
|
713 (gnus-tree-forward-line 1))
|
|
|
714 ;; If the level isn't zero, then we insert some indentation.
|
|
|
715 (unless (zerop gnus-tmp-indent)
|
|
|
716 (gnus-tree-forward-line (1- (* 2 level)))
|
|
|
717 (gnus-tree-indent-vertical)
|
|
|
718 (delete-char -1)
|
|
|
719 (insert (cadr gnus-tree-parent-child-edges))
|
|
|
720 (setq beg (point))
|
|
|
721 ;; Draw "-" lines leftwards.
|
|
|
722 (while (progn
|
|
98
|
723 (unless (bolp)
|
|
|
724 (forward-char -2))
|
|
0
|
725 (= (following-char) ? ))
|
|
|
726 (delete-char 1)
|
|
|
727 (insert (car gnus-tree-parent-child-edges)))
|
|
|
728 (goto-char beg)
|
|
|
729 (gnus-tree-forward-line 1)))
|
|
|
730 (setq dummyp nil)
|
|
|
731 ;; Insert the article node.
|
|
|
732 (gnus-tree-indent-vertical)
|
|
|
733 (gnus-tree-node-insert (pop thread) gnus-tmp-sparse adopted)
|
|
|
734 (gnus-tree-forward-line 1))
|
|
|
735 (if (null thread)
|
|
|
736 ;; End of the thread, so we go to the next line.
|
|
|
737 (progn
|
|
|
738 (goto-char (point-min))
|
|
|
739 (end-of-line)
|
|
|
740 (incf gnus-tmp-indent))
|
|
|
741 ;; Recurse downwards in all children of this article.
|
|
|
742 (while thread
|
|
|
743 (gnus-generate-vertical-tree
|
|
98
|
744 (pop thread) (if do (1+ level) level)
|
|
0
|
745 (or dummyp dummy) dummy)))))
|
|
|
746
|
|
|
747 ;;; Interface functions.
|
|
|
748
|
|
|
749 (defun gnus-possibly-generate-tree (article &optional force)
|
|
|
750 "Generate the thread tree for ARTICLE if it isn't displayed already."
|
|
|
751 (when (save-excursion
|
|
|
752 (set-buffer gnus-summary-buffer)
|
|
|
753 (and gnus-use-trees
|
|
98
|
754 gnus-show-threads
|
|
0
|
755 (vectorp (gnus-summary-article-header article))))
|
|
|
756 (save-excursion
|
|
|
757 (let ((top (save-excursion
|
|
|
758 (set-buffer gnus-summary-buffer)
|
|
|
759 (gnus-cut-thread
|
|
108
|
760 (gnus-remove-thread
|
|
|
761 (mail-header-id
|
|
98
|
762 (gnus-summary-article-header article))
|
|
|
763 t))))
|
|
0
|
764 (gnus-tmp-limit gnus-newsgroup-limit)
|
|
|
765 (gnus-tmp-sparse gnus-newsgroup-sparse))
|
|
|
766 (when (or force
|
|
|
767 (not (eq top gnus-tree-displayed-thread)))
|
|
|
768 (gnus-generate-tree top)
|
|
|
769 (setq gnus-tree-displayed-thread top))))))
|
|
|
770
|
|
|
771 (defun gnus-tree-open (group)
|
|
|
772 (gnus-get-tree-buffer))
|
|
|
773
|
|
|
774 (defun gnus-tree-close (group)
|
|
98
|
775 ;(gnus-kill-buffer gnus-tree-buffer)
|
|
0
|
776 )
|
|
|
777
|
|
|
778 (defun gnus-highlight-selected-tree (article)
|
|
|
779 "Highlight the selected article in the tree."
|
|
|
780 (let ((buf (current-buffer))
|
|
|
781 region)
|
|
|
782 (set-buffer gnus-tree-buffer)
|
|
|
783 (when (setq region (gnus-tree-article-region article))
|
|
|
784 (when (or (not gnus-selected-tree-overlay)
|
|
|
785 (gnus-extent-detached-p gnus-selected-tree-overlay))
|
|
|
786 ;; Create a new overlay.
|
|
|
787 (gnus-overlay-put
|
|
|
788 (setq gnus-selected-tree-overlay (gnus-make-overlay 1 2))
|
|
|
789 'face gnus-selected-tree-face))
|
|
|
790 ;; Move the overlay to the article.
|
|
108
|
791 (gnus-move-overlay
|
|
0
|
792 gnus-selected-tree-overlay (goto-char (car region)) (cdr region))
|
|
|
793 (gnus-tree-minimize)
|
|
|
794 (gnus-tree-recenter)
|
|
|
795 (let ((selected (selected-window)))
|
|
|
796 (when (get-buffer-window (set-buffer gnus-tree-buffer) t)
|
|
|
797 (select-window (get-buffer-window (set-buffer gnus-tree-buffer) t))
|
|
|
798 (gnus-horizontal-recenter)
|
|
|
799 (select-window selected))))
|
|
|
800 ;; If we remove this save-excursion, it updates the wrong mode lines?!?
|
|
|
801 (save-excursion
|
|
|
802 (set-buffer gnus-tree-buffer)
|
|
|
803 (gnus-set-mode-line 'tree))
|
|
|
804 (set-buffer buf)))
|
|
|
805
|
|
|
806 (defun gnus-tree-highlight-article (article face)
|
|
|
807 (save-excursion
|
|
|
808 (set-buffer (gnus-get-tree-buffer))
|
|
|
809 (let (region)
|
|
|
810 (when (setq region (gnus-tree-article-region article))
|
|
|
811 (gnus-put-text-property (car region) (cdr region) 'face face)
|
|
108
|
812 (set-window-point
|
|
0
|
813 (get-buffer-window (current-buffer) t) (cdr region))))))
|
|
|
814
|
|
98
|
815 ;;;
|
|
|
816 ;;; gnus-carpal
|
|
|
817 ;;;
|
|
|
818
|
|
|
819 (defvar gnus-carpal-group-buffer-buttons
|
|
|
820 '(("next" . gnus-group-next-unread-group)
|
|
|
821 ("prev" . gnus-group-prev-unread-group)
|
|
|
822 ("read" . gnus-group-read-group)
|
|
|
823 ("select" . gnus-group-select-group)
|
|
|
824 ("catch-up" . gnus-group-catchup-current)
|
|
|
825 ("new-news" . gnus-group-get-new-news-this-group)
|
|
|
826 ("toggle-sub" . gnus-group-unsubscribe-current-group)
|
|
|
827 ("subscribe" . gnus-group-unsubscribe-group)
|
|
|
828 ("kill" . gnus-group-kill-group)
|
|
|
829 ("yank" . gnus-group-yank-group)
|
|
|
830 ("describe" . gnus-group-describe-group)
|
|
|
831 "list"
|
|
|
832 ("subscribed" . gnus-group-list-groups)
|
|
|
833 ("all" . gnus-group-list-all-groups)
|
|
|
834 ("killed" . gnus-group-list-killed)
|
|
|
835 ("zombies" . gnus-group-list-zombies)
|
|
|
836 ("matching" . gnus-group-list-matching)
|
|
|
837 ("post" . gnus-group-post-news)
|
|
|
838 ("mail" . gnus-group-mail)
|
|
|
839 ("rescan" . gnus-group-get-new-news)
|
|
|
840 ("browse-foreign" . gnus-group-browse-foreign)
|
|
|
841 ("exit" . gnus-group-exit)))
|
|
|
842
|
|
|
843 (defvar gnus-carpal-summary-buffer-buttons
|
|
108
|
844 '("mark"
|
|
98
|
845 ("read" . gnus-summary-mark-as-read-forward)
|
|
|
846 ("tick" . gnus-summary-tick-article-forward)
|
|
|
847 ("clear" . gnus-summary-clear-mark-forward)
|
|
|
848 ("expirable" . gnus-summary-mark-as-expirable)
|
|
|
849 "move"
|
|
|
850 ("scroll" . gnus-summary-next-page)
|
|
|
851 ("next-unread" . gnus-summary-next-unread-article)
|
|
|
852 ("prev-unread" . gnus-summary-prev-unread-article)
|
|
|
853 ("first" . gnus-summary-first-unread-article)
|
|
|
854 ("best" . gnus-summary-best-unread-article)
|
|
|
855 "article"
|
|
|
856 ("headers" . gnus-summary-toggle-header)
|
|
|
857 ("uudecode" . gnus-uu-decode-uu)
|
|
|
858 ("enter-digest" . gnus-summary-enter-digest-group)
|
|
|
859 ("fetch-parent" . gnus-summary-refer-parent-article)
|
|
|
860 "mail"
|
|
|
861 ("move" . gnus-summary-move-article)
|
|
|
862 ("copy" . gnus-summary-copy-article)
|
|
|
863 ("respool" . gnus-summary-respool-article)
|
|
|
864 "threads"
|
|
|
865 ("lower" . gnus-summary-lower-thread)
|
|
|
866 ("kill" . gnus-summary-kill-thread)
|
|
|
867 "post"
|
|
|
868 ("post" . gnus-summary-post-news)
|
|
|
869 ("mail" . gnus-summary-mail)
|
|
|
870 ("followup" . gnus-summary-followup-with-original)
|
|
|
871 ("reply" . gnus-summary-reply-with-original)
|
|
|
872 ("cancel" . gnus-summary-cancel-article)
|
|
|
873 "misc"
|
|
|
874 ("exit" . gnus-summary-exit)
|
|
|
875 ("fed-up" . gnus-summary-catchup-and-goto-next-group)))
|
|
|
876
|
|
108
|
877 (defvar gnus-carpal-server-buffer-buttons
|
|
98
|
878 '(("add" . gnus-server-add-server)
|
|
|
879 ("browse" . gnus-server-browse-server)
|
|
|
880 ("list" . gnus-server-list-servers)
|
|
|
881 ("kill" . gnus-server-kill-server)
|
|
|
882 ("yank" . gnus-server-yank-server)
|
|
|
883 ("copy" . gnus-server-copy-server)
|
|
|
884 ("exit" . gnus-server-exit)))
|
|
|
885
|
|
|
886 (defvar gnus-carpal-browse-buffer-buttons
|
|
|
887 '(("subscribe" . gnus-browse-unsubscribe-current-group)
|
|
|
888 ("exit" . gnus-browse-exit)))
|
|
|
889
|
|
|
890 (defvar gnus-carpal-group-buffer "*Carpal Group*")
|
|
|
891 (defvar gnus-carpal-summary-buffer "*Carpal Summary*")
|
|
|
892 (defvar gnus-carpal-server-buffer "*Carpal Server*")
|
|
|
893 (defvar gnus-carpal-browse-buffer "*Carpal Browse*")
|
|
|
894
|
|
|
895 (defvar gnus-carpal-attached-buffer nil)
|
|
|
896
|
|
|
897 (defvar gnus-carpal-mode-hook nil
|
|
|
898 "*Hook run in carpal mode buffers.")
|
|
|
899
|
|
|
900 (defvar gnus-carpal-button-face 'bold
|
|
|
901 "*Face used on carpal buttons.")
|
|
|
902
|
|
|
903 (defvar gnus-carpal-header-face 'bold-italic
|
|
|
904 "*Face used on carpal buffer headers.")
|
|
|
905
|
|
|
906 (defvar gnus-carpal-mode-map nil)
|
|
|
907 (put 'gnus-carpal-mode 'mode-class 'special)
|
|
|
908
|
|
|
909 (if gnus-carpal-mode-map
|
|
|
910 nil
|
|
|
911 (setq gnus-carpal-mode-map (make-keymap))
|
|
|
912 (suppress-keymap gnus-carpal-mode-map)
|
|
|
913 (define-key gnus-carpal-mode-map " " 'gnus-carpal-select)
|
|
|
914 (define-key gnus-carpal-mode-map "\r" 'gnus-carpal-select)
|
|
|
915 (define-key gnus-carpal-mode-map gnus-mouse-2 'gnus-carpal-mouse-select))
|
|
|
916
|
|
|
917 (defun gnus-carpal-mode ()
|
|
|
918 "Major mode for clicking buttons.
|
|
|
919
|
|
|
920 All normal editing commands are switched off.
|
|
|
921 \\<gnus-carpal-mode-map>
|
|
|
922 The following commands are available:
|
|
|
923
|
|
|
924 \\{gnus-carpal-mode-map}"
|
|
|
925 (interactive)
|
|
|
926 (kill-all-local-variables)
|
|
|
927 (setq mode-line-modified "-- ")
|
|
|
928 (setq major-mode 'gnus-carpal-mode)
|
|
|
929 (setq mode-name "Gnus Carpal")
|
|
|
930 (setq mode-line-process nil)
|
|
|
931 (use-local-map gnus-carpal-mode-map)
|
|
|
932 (buffer-disable-undo (current-buffer))
|
|
|
933 (setq buffer-read-only t)
|
|
|
934 (make-local-variable 'gnus-carpal-attached-buffer)
|
|
|
935 (run-hooks 'gnus-carpal-mode-hook))
|
|
|
936
|
|
|
937 (defun gnus-carpal-setup-buffer (type)
|
|
|
938 (let ((buffer (symbol-value (intern (format "gnus-carpal-%s-buffer" type)))))
|
|
|
939 (if (get-buffer buffer)
|
|
|
940 ()
|
|
|
941 (save-excursion
|
|
|
942 (set-buffer (get-buffer-create buffer))
|
|
|
943 (gnus-carpal-mode)
|
|
108
|
944 (setq gnus-carpal-attached-buffer
|
|
98
|
945 (intern (format "gnus-%s-buffer" type)))
|
|
|
946 (gnus-add-current-to-buffer-list)
|
|
108
|
947 (let ((buttons (symbol-value
|
|
98
|
948 (intern (format "gnus-carpal-%s-buffer-buttons"
|
|
|
949 type))))
|
|
|
950 (buffer-read-only nil)
|
|
|
951 button)
|
|
|
952 (while buttons
|
|
|
953 (setq button (car buttons)
|
|
|
954 buttons (cdr buttons))
|
|
|
955 (if (stringp button)
|
|
|
956 (gnus-set-text-properties
|
|
|
957 (point)
|
|
|
958 (prog2 (insert button) (point) (insert " "))
|
|
|
959 (list 'face gnus-carpal-header-face))
|
|
|
960 (gnus-set-text-properties
|
|
|
961 (point)
|
|
|
962 (prog2 (insert (car button)) (point) (insert " "))
|
|
|
963 (list 'gnus-callback (cdr button)
|
|
|
964 'face gnus-carpal-button-face
|
|
|
965 gnus-mouse-face-prop 'highlight))))
|
|
|
966 (let ((fill-column (- (window-width) 2)))
|
|
|
967 (fill-region (point-min) (point-max)))
|
|
|
968 (set-window-point (get-buffer-window (current-buffer))
|
|
|
969 (point-min)))))))
|
|
|
970
|
|
|
971 (defun gnus-carpal-select ()
|
|
|
972 "Select the button under point."
|
|
|
973 (interactive)
|
|
|
974 (let ((func (get-text-property (point) 'gnus-callback)))
|
|
|
975 (if (null func)
|
|
|
976 ()
|
|
|
977 (pop-to-buffer (symbol-value gnus-carpal-attached-buffer))
|
|
|
978 (call-interactively func))))
|
|
|
979
|
|
|
980 (defun gnus-carpal-mouse-select (event)
|
|
|
981 "Select the button under the mouse pointer."
|
|
|
982 (interactive "e")
|
|
|
983 (mouse-set-point event)
|
|
|
984 (gnus-carpal-select))
|
|
|
985
|
|
0
|
986 ;;; Allow redefinition of functions.
|
|
|
987 (gnus-ems-redefine)
|
|
|
988
|
|
|
989 (provide 'gnus-salt)
|
|
|
990
|
|
|
991 ;;; gnus-salt.el ends here
|
