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1 ;;; w3-prefs.el --- Preferences panels for Emacs-W3
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2 ;; Author: wmperry
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3 ;; Created: 1997/03/21 15:52:22
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4 ;; Version: 1.23
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5 ;; Keywords: hypermedia, preferences
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6
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7 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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8 ;;; Copyright (c) 1996 by William M. Perry (wmperry@cs.indiana.edu)
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9 ;;; Copyright (c) 1996, 1997 Free Software Foundation, Inc.
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10 ;;;
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11 ;;; This file is part of GNU Emacs.
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12 ;;;
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13 ;;; GNU Emacs is free software; you can redistribute it and/or modify
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14 ;;; it under the terms of the GNU General Public License as published by
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15 ;;; the Free Software Foundation; either version 2, or (at your option)
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16 ;;; any later version.
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17 ;;;
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18 ;;; GNU Emacs is distributed in the hope that it will be useful,
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19 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 ;;; GNU General Public License for more details.
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22 ;;;
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23 ;;; You should have received a copy of the GNU General Public License
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24 ;;; along with GNU Emacs; see the file COPYING. If not, write to the
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25 ;;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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26 ;;; Boston, MA 02111-1307, USA.
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27 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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28
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29 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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30 ;;; Preferences panels for Emacs-W3
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31 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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32 (require 'w3-vars)
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33 (require 'w3-keyword)
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34 (require 'w3-toolbar)
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35 (eval-and-compile
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36 (require 'w3-widget))
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37
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38 (defvar w3-preferences-panel-begin-marker nil)
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39 (defvar w3-preferences-panel-end-marker nil)
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40 (defvar w3-preferences-panels '(
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41 (appearance . "Appearance")
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42 (images . "Images")
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43 (cookies . "HTTP Cookies")
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44 (hooks . "Various Hooks")
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45 (compatibility . "Compatibility")
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32
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46 (proxy . "Proxy")
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47 (privacy . "Privacy")))
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48
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49 (defun w3-preferences-generic-variable-callback (widget &rest ignore)
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50 (condition-case ()
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51 (set (widget-get widget 'variable) (widget-value widget))
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52 (error (message "Invalid or incomplete data..."))))
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53
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54 (defun w3-preferences-restore-variables (vars)
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55 (let ((temp nil))
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56 (while vars
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57 (setq temp (intern (format "w3-preferences-temp-%s" (car vars))))
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58 (set (car vars) (symbol-value temp))
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59 (setq vars (cdr vars)))))
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60
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61 (defun w3-preferences-create-temp-variables (vars)
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62 (let ((temp nil))
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63 (while vars
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64 (setq temp (intern (format "w3-preferences-temp-%s" (car vars))))
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65 (set (make-local-variable temp) (symbol-value (car vars)))
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66 (setq vars (cdr vars)))))
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67
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68
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69 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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70 ;;; Appearance of the frame / pages
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71 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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72 (defun w3-preferences-init-appearance-panel ()
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73 (let ((vars '(w3-toolbar-orientation
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74 w3-use-menus
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75 w3-honor-stylesheets
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76 w3-default-stylesheet
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77 w3-default-homepage
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78 w3-toolbar-type))
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79 (temp nil))
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80 (set (make-local-variable 'w3-preferences-temp-use-home-page)
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81 (and w3-default-homepage t))
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82 (w3-preferences-create-temp-variables vars)))
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83
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84 (defun w3-preferences-create-appearance-panel ()
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85 ;; First the toolbars
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86 (widget-insert "\nToolbars\n--------\n")
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87 (widget-insert "\tShow Toolbars as:\t")
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88 (widget-put
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89 (widget-create 'radio
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90 :value (symbol-value 'w3-preferences-temp-w3-toolbar-type)
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91 :notify 'w3-preferences-generic-variable-callback
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92 :format "%v"
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93 (list 'item :format "%t\t" :tag "Pictures" :value 'pictures)
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94 (list 'item :format "%t\t" :tag "Text" :value 'text)
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95 (list 'item :format "%t" :tag "Both" :value 'both))
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96 'variable 'w3-preferences-temp-w3-toolbar-type)
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97 (widget-insert "\n\tToolbars appear on ")
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98 (widget-put
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99 (widget-create 'choice
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100 :value (symbol-value 'w3-preferences-temp-w3-toolbar-orientation)
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101 :notify 'w3-preferences-generic-variable-callback
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102 :format "%v"
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103 :tag "Toolbar Position"
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104 (list 'choice-item :format "%[%t%]" :tag "XEmacs Default" :value 'default)
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105 (list 'choice-item :format "%[%t%]" :tag "Top" :value 'top)
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106 (list 'choice-item :format "%[%t%]" :tag "Bottom" :value 'bottom)
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107 (list 'choice-item :format "%[%t%]" :tag "Right" :value 'right)
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108 (list 'choice-item :format "%[%t%]" :tag "Left" :value 'left)
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109 (list 'choice-item :format "%[%t%]" :tag "No Toolbar" :value 'none))
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110 'variable 'w3-preferences-temp-w3-toolbar-orientation)
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111 (widget-insert " side of window.\n")
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112
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113 ;; Home page
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114 (widget-insert "\nStartup\n--------\n\tBrowser starts with:\t")
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115 (widget-put
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116 (widget-create
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117 'radio
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118 :format "%v"
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119 :value (symbol-value 'w3-preferences-temp-use-home-page)
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120 :notify 'w3-preferences-generic-variable-callback
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121 (list 'item :format "%t\t" :tag "Blank Page" :value nil)
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122 (list 'item :format "%t" :tag "Home Page Location" :value t))
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123 'variable 'w3-preferences-temp-use-home-page)
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124 (widget-insert "\n\t\tURL: ")
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125 (widget-put
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126 (widget-create
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127 'editable-field
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128 :value (or (symbol-value 'w3-preferences-temp-w3-default-homepage) "None")
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129 :notify 'w3-preferences-generic-variable-callback)
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130 'variable 'w3-preferences-temp-w3-default-homepage)
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131
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132 ;; Stylesheet
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133 (widget-insert "\nStyle\n--------\n\tDefault stylesheet:\t")
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134 (widget-put
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135 (widget-create
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136 'file
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137 :value (or (symbol-value 'w3-preferences-temp-w3-default-stylesheet) "")
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138 :must-match t
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139 :notify 'w3-preferences-generic-variable-callback)
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140 'variable 'w3-preferences-temp-w3-default-stylesheet)
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141 (widget-setup)
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142 )
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143
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144 (defun w3-preferences-save-appearance-panel ()
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145 (let ((vars '(w3-toolbar-orientation
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146 w3-use-menus
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147 w3-honor-stylesheets
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148 w3-default-stylesheet
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149 w3-toolbar-type))
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150 (temp nil))
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151 (if (symbol-value 'w3-preferences-temp-use-home-page)
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152 (setq vars (cons 'w3-default-homepage vars))
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153 (setq w3-default-homepage nil))
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154 (w3-preferences-restore-variables vars)
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155 (w3-toolbar-make-buttons)))
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156
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157
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158 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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159 ;;; The images panel
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160 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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161 (defun w3-preferences-init-images-panel ()
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162 (let ((vars '(w3-delay-image-loads
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163 w3-image-mappings)))
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164 (w3-preferences-create-temp-variables vars)))
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165
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166 (defun w3-preferences-create-images-panel ()
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167 (widget-insert "\n")
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168 (widget-put
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169 (widget-create
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170 'checkbox
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171 :notify 'w3-preferences-generic-variable-callback
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172 :value (symbol-value 'w3-preferences-temp-w3-delay-image-loads))
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173 'variable 'w3-preferences-temp-w3-delay-image-loads)
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174 (widget-insert " Delay Image Loads\n"
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175 ))
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176
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177 (defun w3-preferences-save-images-panel ()
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178 (let ((vars '(w3-delay-image-loads
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179 w3-image-mappings)))
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180 (w3-preferences-restore-variables vars)))
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181
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182 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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183 ;;; The cookies panel
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184 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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185 (defun w3-preferences-init-cookies-panel ()
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186 (let ((cookies url-cookie-storage)
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187 (secure-cookies url-cookie-secure-storage))
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188 )
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189 )
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190
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191 (defun w3-preferences-create-cookies-panel ()
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192 (widget-insert "\n\t\tSorry, not yet implemented.\n\n"))
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193
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194 (defun w3-preferences-save-cookies-panel ()
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195 )
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196
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197
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198 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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199 ;;; The hooks panel
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200 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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201 (defvar w3-preferences-hooks-variables
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202 '(w3-load-hook
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203 w3-mode-hook
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204 w3-preferences-cancel-hook
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205 w3-preferences-default-hook
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206 w3-preferences-ok-hook
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207 w3-preferences-setup-hook
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208 w3-source-file-hook))
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209
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210 (defun w3-preferences-init-hooks-panel ()
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211 (w3-preferences-create-temp-variables w3-preferences-hooks-variables))
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212
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213 (defun w3-preferences-create-hooks-panel ()
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214 (let ((todo w3-preferences-hooks-variables)
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215 (cur nil)
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216 (pt nil)
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217 (doc nil))
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218 (widget-insert "\n")
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219 (while todo
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220 (setq cur (car todo)
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221 todo (cdr todo)
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222 doc (documentation-property cur 'variable-documentation))
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223 (if (string-match "^\\*" doc)
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224 (setq doc (substring doc 1 nil)))
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225 (setq pt (point))
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226 (widget-insert "\n" (symbol-name cur) " - " doc)
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227 (fill-region-as-paragraph pt (point))
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228 (setq cur (intern (format "w3-preferences-temp-%s" cur)))
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229 (widget-put
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230 (widget-create
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231 'sexp
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232 :notify 'w3-preferences-generic-variable-callback
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233 :value (or (symbol-value cur) "nil"))
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234 'variable cur))
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235 (widget-setup)))
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236
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237 (defun w3-preferences-save-hooks-panel ()
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238 (w3-preferences-restore-variables w3-preferences-hooks-variables))
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239
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240
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241 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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242 ;;; The compatibility panel
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243 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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244 (defvar w3-preferences-compatibility-variables
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245 '(
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246 (w3-netscape-compatible-comments
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247 . "Allow Netscape compatible comments")
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248 (w3-user-colors-take-precedence
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249 . "Ignore netscape document color control")
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250 (url-honor-refresh-requests
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251 . "Allow Netscape `Client Pull'"))
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252 "A list of variables that the preferences compability pane knows about.")
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253
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254 (defun w3-preferences-init-compatibility-panel ()
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255 (let ((compat w3-preferences-compatibility-variables)
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256 (cur nil)
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257 (var nil))
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258 (w3-preferences-create-temp-variables
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259 (mapcar 'car w3-preferences-compatibility-variables))))
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260
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261 (defun w3-preferences-create-compatibility-panel ()
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262 (let ((compat w3-preferences-compatibility-variables)
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263 (cur nil)
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264 (var nil))
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265 (widget-insert "\n")
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266 (while compat
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267 (setq cur (car compat)
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268 compat (cdr compat)
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269 var (intern (format "w3-preferences-temp-%s" (car cur))))
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270 (widget-put
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271 (widget-create 'checkbox
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272 :notify 'w3-preferences-generic-variable-callback
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273 :value (symbol-value var))
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274 'variable var)
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275 (widget-insert " " (cdr cur) "\n\n"))
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276 (widget-setup)))
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277
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278 (defun w3-preferences-save-compatibility-panel ()
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279 (w3-preferences-restore-variables
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280 (mapcar 'car w3-preferences-compatibility-variables)))
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281
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282
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283 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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284 ;;; The proxy configuration panel
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285 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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286 (defun w3-preferences-init-proxy-panel ()
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287 (let ((proxies '("FTP" "Gopher" "HTTP" "Security" "WAIS" "SHTTP" "News"))
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288 (proxy nil)
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289 (host-var nil)
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290 (port-var nil)
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291 (host nil)
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292 (port nil)
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293 (proxy-entry nil))
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294 (widget-insert "\n")
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295 (while proxies
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296 (setq proxy (car proxies)
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297 proxies (cdr proxies)
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298 host-var (intern (format "w3-%s-proxy-host" (downcase proxy)))
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299 port-var (intern (format "w3-%s-proxy-port" (downcase proxy)))
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300 proxy-entry (cdr-safe (assoc (downcase proxy) url-proxy-services)))
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301 (if (and proxy-entry (string-match "\\(.*\\):\\([0-9]+\\)" proxy-entry))
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302 (setq host (match-string 1 proxy-entry)
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303 port (match-string 2 proxy-entry))
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304 (setq host proxy-entry
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305 port nil))
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306 (set (make-local-variable host-var) (or host ""))
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307 (set (make-local-variable port-var) (or port ""))))
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308 (set (make-local-variable 'w3-preferences-temp-no-proxy)
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309 (cdr-safe (assoc "no_proxy" url-proxy-services))))
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310
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311 (defun w3-preferences-create-proxy-panel ()
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312 (let ((proxies '("FTP" "Gopher" "HTTP" "Security" "WAIS" "SHTTP" "News"))
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313 (proxy nil)
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314 (host-var nil)
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315 (port-var nil)
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316 (urlobj nil))
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317 (widget-insert "\n")
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318 (while proxies
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319 (setq proxy (car proxies)
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320 proxies (cdr proxies)
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321 host-var (intern (format "w3-%s-proxy-host" (downcase proxy)))
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322 port-var (intern (format "w3-%s-proxy-port" (downcase proxy))))
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323 (widget-insert (format "%10s Proxy: " proxy))
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324 (widget-put
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325 (widget-create 'editable-field
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326 :size 20
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327 :value-face 'underline
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328 :notify 'w3-preferences-generic-variable-callback
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329 :value (format "%-20s" (symbol-value host-var)))
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330 'variable host-var)
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331 (widget-insert " Port: ")
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332 (widget-put
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333 (widget-create 'editable-field
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334 :size 5
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335 :value-face 'underline
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336 :notify 'w3-preferences-generic-variable-callback
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337 :value (format "%5s" (symbol-value port-var)))
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338 'variable port-var)
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339 (widget-insert "\n\n"))
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340 (widget-insert " No proxy: ")
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341 (widget-put
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342 (widget-create 'editable-field
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343 :size 40
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344 :value-face 'underline
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345 :notify 'w3-preferences-generic-variable-callback
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346 :value (or (symbol-value 'w3-preferences-temp-no-proxy) ""))
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347 'variable 'w3-preferences-temp-no-proxy)
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348 (widget-setup)))
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349
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350 (defun w3-preferences-save-proxy-panel ()
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351 (let ((proxies '("FTP" "Gopher" "HTTP" "Security" "WAIS" "SHTTP" "News"))
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352 (proxy nil)
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353 (host-var nil)
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354 (port-var nil)
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355 (urlobj nil)
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356 (host nil)
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357 (port nil)
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358 (new-proxy-services nil))
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44
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359 (if (/= 0 (length (symbol-value 'w3-preferences-temp-no-proxy)))
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360 (setq new-proxy-services (cons
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361 (cons
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362 "no_proxy"
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363 (symbol-value 'w3-preferences-temp-no-proxy))
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364 new-proxy-services)))
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0
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365 (while proxies
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366 (setq proxy (car proxies)
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367 proxies (cdr proxies)
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368 host-var (intern (format "w3-%s-proxy-host" (downcase proxy)))
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369 port-var (intern (format "w3-%s-proxy-port" (downcase proxy)))
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370 urlobj (url-generic-parse-url
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371 (cdr-safe
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372 (assoc (downcase proxy) url-proxy-services)))
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373 host (symbol-value host-var)
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374 port (symbol-value port-var))
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375 (if (and host (/= 0 (length host)))
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376 (setq new-proxy-services (cons (cons (downcase proxy)
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32
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377 (format "%s:%s" host
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0
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378 (or port "80")))
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379 new-proxy-services))))
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380 (setq url-proxy-services new-proxy-services)))
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381
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382 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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32
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383 ;;; Privacy panel
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384 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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385
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386 (defsubst w3-preferences-privacy-bits-sort (bits)
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387 (sort bits (function (lambda (a b)
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388 (memq b (memq a '(email os lastloc agent cookie)))))))
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389
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390 (defvar url-valid-privacy-levels
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391 '((paranoid . (email os lastloc agent cookie))
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392 (high . (email lastloc))
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393 (low . (lastloc))
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394 (none . nil)))
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395
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396 (defvar w3-preferences-privacy-bit-widgets nil)
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397 (defvar w3-preferences-privacy-level-widget nil)
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398 (defvar w3-preferences-temp-url-privacy-level nil)
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399 ;; darnit i just noticed the checklist widget, this should probably be
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400 ;; reimplemented with that instead of checkboxes, but i've almost finished.
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401 (defun w3-preferences-privacy-bit-callback (widget &rest ignore)
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402 (let ((privacy-bits (if (listp w3-preferences-temp-url-privacy-level)
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403 w3-preferences-temp-url-privacy-level
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404 (copy-list (cdr-safe (assq w3-preferences-temp-url-privacy-level url-valid-privacy-levels)))))
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405 (bit (widget-get widget 'bit))
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406 (val (widget-value widget)))
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407 (if val
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408 (setq privacy-bits (delq bit privacy-bits))
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409 (setq privacy-bits (w3-preferences-privacy-bits-sort (cons bit (delq bit privacy-bits)))))
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410 (setq w3-preferences-temp-url-privacy-level
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411 (or (car (rassoc privacy-bits url-valid-privacy-levels))
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412 privacy-bits))
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413 (widget-value-set w3-preferences-privacy-level-widget
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414 (if (listp w3-preferences-temp-url-privacy-level)
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415 'custom
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416 w3-preferences-temp-url-privacy-level))
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417 ))
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418
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419
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420 (defun w3-preferences-privacy-level-callback (widget &rest ignore)
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421 (let* ((val (widget-value widget))
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|
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422 (privacy-bits (cdr-safe (assq val url-valid-privacy-levels))))
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|
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423 (if (eq val 'custom) nil
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424 (setq w3-preferences-temp-url-privacy-level val)
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|
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425 (mapcar (function (lambda (bit)
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|
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426 (widget-value-set (cdr bit)
|
|
|
427 (not (memq (car bit)
|
|
|
428 privacy-bits)))))
|
|
|
429 w3-preferences-privacy-bit-widgets))
|
|
|
430 ))
|
|
|
431
|
|
|
432 (defun w3-preferences-init-privacy-panel ()
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|
|
433 (w3-preferences-create-temp-variables '(url-privacy-level
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|
|
434 url-cookie-confirmation))
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|
|
435 (setq w3-preferences-privacy-bit-widgets nil)
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|
|
436 (setq w3-preferences-privacy-level-widget nil))
|
|
|
437
|
|
|
438 (defsubst w3-preferences-create-privacy-bit-widget (bit bit-text current-bits)
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|
|
439 (let ((bit-widget (widget-create
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|
|
440 'checkbox
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|
|
441 :value (not (memq bit current-bits))
|
|
|
442 :notify 'w3-preferences-privacy-bit-callback
|
|
|
443 )))
|
|
|
444 (widget-put bit-widget 'bit bit)
|
|
|
445 (setq w3-preferences-privacy-bit-widgets (cons (cons bit bit-widget)
|
|
|
446 w3-preferences-privacy-bit-widgets))
|
|
|
447 (widget-insert " " bit-text "\n")))
|
|
|
448
|
|
|
449
|
|
|
450 (defun w3-preferences-create-privacy-panel ()
|
|
|
451 (let ((privacy-bits (if (listp url-privacy-level)
|
|
|
452 url-privacy-level
|
|
|
453 (cdr-safe (assq url-privacy-level url-valid-privacy-levels)))))
|
|
|
454 (widget-insert "\n")
|
|
|
455 (widget-insert "General Privacy Level: ")
|
|
|
456 ;;; XXX something is weird with case folding in the following widget if you
|
|
|
457 ;;; type an option in lower case it accepts it but doesn't do anything
|
|
|
458 (setq w3-preferences-privacy-level-widget
|
|
|
459 (widget-create
|
|
|
460 'choice
|
|
|
461 :value (if (listp w3-preferences-temp-url-privacy-level)
|
|
|
462 'custom
|
|
|
463 w3-preferences-temp-url-privacy-level)
|
|
|
464 :notify 'w3-preferences-privacy-level-callback
|
|
|
465 :format "%v"
|
|
|
466 :tag "Privacy Level"
|
|
|
467 (list 'choice-item :format "%[%t%]" :tag "Paranoid" :value 'paranoid)
|
|
|
468 (list 'choice-item :format "%[%t%]" :tag "High" :value 'high)
|
|
|
469 (list 'choice-item :format "%[%t%]" :tag "Low" :value 'low)
|
|
|
470 (list 'choice-item :format "%[%t%]" :tag "None" :value 'none)
|
|
|
471 (list 'choice-item :format "%[%t%]" :tag "Custom" :value 'custom)))
|
|
|
472 (widget-put w3-preferences-privacy-level-widget 'variable 'w3-preferences-temp-url-privacy-level)
|
|
|
473
|
|
|
474 (widget-insert "\n(controls the options below)\n\nSend the following information with each request:\n")
|
|
|
475 (setq w3-preferences-privacy-bit-widgets nil)
|
|
|
476 (w3-preferences-create-privacy-bit-widget 'email "E-mail address" privacy-bits)
|
|
|
477 (w3-preferences-create-privacy-bit-widget 'lastloc "Last location visited" privacy-bits)
|
|
|
478 (w3-preferences-create-privacy-bit-widget 'os "Operating system information" privacy-bits)
|
|
|
479 (w3-preferences-create-privacy-bit-widget 'agent "User agent information" privacy-bits)
|
|
|
480 (w3-preferences-create-privacy-bit-widget 'cookie "Accept cookies" privacy-bits)
|
|
|
481 (widget-insert " ")
|
|
|
482 (widget-put
|
|
|
483 (widget-create
|
|
|
484 'checkbox
|
|
|
485 :value (symbol-value 'w3-preferences-temp-url-cookie-confirmation)
|
|
|
486 :notify 'w3-preferences-generic-variable-callback)
|
|
|
487 'variable 'w3-preferences-temp-url-cookie-confirmation)
|
|
|
488 (widget-insert " Ask before accepting cookies\n"))
|
|
|
489 (widget-setup))
|
|
|
490
|
|
|
491 (defun w3-preferences-save-privacy-panel ()
|
|
|
492 (w3-preferences-restore-variables '(url-privacy-level
|
|
|
493 url-cookie-confirmation))
|
|
|
494 (url-setup-privacy-info))
|
|
|
495
|
|
|
496 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
0
|
497 ;;;
|
|
|
498 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
499 (defun w3-preferences-create-panel (panel)
|
|
|
500 (let ((func (intern (format "w3-preferences-create-%s-panel" panel)))
|
|
|
501 (inhibit-read-only t))
|
|
|
502 (goto-char w3-preferences-panel-begin-marker)
|
|
|
503 (delete-region w3-preferences-panel-begin-marker
|
|
|
504 w3-preferences-panel-end-marker)
|
|
|
505 (set-marker-insertion-type w3-preferences-panel-end-marker t)
|
|
|
506 (if (fboundp func)
|
|
|
507 (funcall func)
|
|
|
508 (insert (format "You should be seeing %s right now.\n" panel))))
|
|
|
509 (set-marker-insertion-type w3-preferences-panel-end-marker nil)
|
|
|
510 (set-marker w3-preferences-panel-end-marker (point))
|
|
|
511 (goto-char w3-preferences-panel-begin-marker)
|
|
|
512 (condition-case ()
|
|
|
513 (widget-forward 1)
|
|
|
514 (error nil)))
|
|
|
515
|
|
|
516 (defun w3-preferences-notify (widget widget-ignore &optional event)
|
|
|
517 (let* ((glyph (and event w3-running-xemacs (event-glyph event)))
|
|
14
|
518 (x (and glyph (widget-glyphp glyph) (event-glyph-x-pixel event)))
|
|
|
519 (y (and glyph (widget-glyphp glyph) (event-glyph-y-pixel event)))
|
|
0
|
520 (map (widget-get widget 'usemap))
|
|
|
521 (value (widget-value widget)))
|
|
|
522 (if (and map x y)
|
|
|
523 (setq value (w3-point-in-map (vector x y) map)))
|
|
|
524 (if value
|
|
|
525 (w3-preferences-create-panel value))))
|
|
|
526
|
|
|
527 (defun w3-preferences-save-options ()
|
|
|
528 (w3-menu-save-options))
|
|
|
529
|
|
|
530 (defun w3-preferences-ok-callback (widget &rest ignore)
|
|
|
531 (let ((panels w3-preferences-panels)
|
|
|
532 (buffer (current-buffer))
|
|
|
533 (func nil))
|
|
|
534 (run-hooks 'w3-preferences-ok-hook)
|
|
|
535 (while panels
|
|
|
536 (setq func (intern
|
|
|
537 (format "w3-preferences-save-%s-panel" (caar panels)))
|
|
|
538 panels (cdr panels))
|
|
|
539 (if (fboundp func)
|
|
|
540 (funcall func)))
|
|
|
541 (w3-preferences-save-options)
|
|
|
542 (message "Options saved")
|
|
|
543 (sit-for 1)
|
|
|
544 (kill-buffer (current-buffer))))
|
|
|
545
|
|
|
546 (defun w3-preferences-reset-all-panels ()
|
|
|
547 (let ((panels w3-preferences-panels)
|
|
|
548 (func nil))
|
|
|
549 (while panels
|
|
|
550 (setq func (intern (format "w3-preferences-init-%s-panel"
|
|
|
551 (caar panels)))
|
|
|
552 panels (cdr panels))
|
|
|
553 (if (and func (fboundp func))
|
|
|
554 (funcall func)))))
|
|
|
555
|
|
|
556 (defun w3-preferences-cancel-callback (widget &rest ignore)
|
|
|
557 (if (not (funcall url-confirmation-func "Cancel and lose all changes? "))
|
|
|
558 (error "Not cancelled!"))
|
|
|
559 (w3-preferences-reset-all-panels)
|
|
|
560 (kill-buffer (current-buffer))
|
|
|
561 (run-hooks 'w3-preferences-cancel-hook))
|
|
|
562
|
|
|
563 (defun w3-preferences-reset-callback (widget &rest ignore)
|
|
|
564 (w3-preferences-reset-all-panels)
|
|
|
565 (run-hooks 'w3-preferences-default-hook)
|
|
|
566 (w3-preferences-create-panel (caar w3-preferences-panels)))
|
|
|
567
|
|
|
568 (defvar w3-preferences-setup-hook nil
|
|
|
569 "*Hooks to be run before setting up the preferences buffer.")
|
|
|
570
|
|
|
571 (defvar w3-preferences-cancel-hook nil
|
|
|
572 "*Hooks to be run when cancelling the preferences (Cancel was chosen).")
|
|
|
573
|
|
|
574 (defvar w3-preferences-default-hook nil
|
|
|
575 "*Hooks to be run when resetting preference defaults (Defaults was chosen).")
|
|
|
576
|
|
|
577 (defvar w3-preferences-ok-hook nil
|
|
|
578 "*Hooks to be run before saving the preferences (OK was chosen).")
|
|
|
579
|
|
|
580 (defun w3-preferences-init-all-panels ()
|
|
|
581 (let ((todo w3-preferences-panels)
|
|
|
582 (func nil))
|
|
|
583 (while todo
|
|
|
584 (setq func (intern (format "w3-preferences-init-%s-panel" (caar todo)))
|
|
|
585 todo (cdr todo))
|
|
|
586 (and (fboundp func) (funcall func)))))
|
|
|
587
|
|
16
|
588 ;;###autoload
|
|
0
|
589 (defun w3-preferences-edit ()
|
|
|
590 (interactive)
|
|
|
591 (let* ((prefs-buffer (get-buffer-create "W3 Preferences"))
|
|
|
592 (widget nil)
|
|
|
593 (inhibit-read-only t)
|
|
|
594 (window-conf (current-window-configuration)))
|
|
|
595 (delete-other-windows)
|
|
|
596 (set-buffer prefs-buffer)
|
|
32
|
597 (set (make-local-variable 'widget-push-button-gui) nil)
|
|
0
|
598 (w3-preferences-init-all-panels)
|
|
|
599 (set-window-buffer (selected-window) prefs-buffer)
|
|
|
600 (make-local-variable 'widget-field-face)
|
|
|
601 (setq w3-preferences-panel-begin-marker (make-marker)
|
|
|
602 w3-preferences-panel-end-marker (make-marker))
|
|
|
603 (set-marker-insertion-type w3-preferences-panel-begin-marker nil)
|
|
|
604 (set-marker-insertion-type w3-preferences-panel-end-marker t)
|
|
|
605 (use-local-map widget-keymap)
|
|
|
606 (erase-buffer)
|
|
|
607 (run-hooks 'w3-preferences-setup-hook)
|
|
30
|
608 (setq widget (apply 'widget-create 'menu-choice
|
|
|
609 :tag "Panel"
|
|
|
610 :notify 'w3-preferences-notify
|
|
|
611 :value 'appearance
|
|
|
612 (mapcar
|
|
|
613 (function
|
|
|
614 (lambda (x)
|
|
|
615 (list 'choice-item
|
|
|
616 :format "%[%t%]"
|
|
|
617 :tag (cdr x)
|
|
|
618 :value (car x))))
|
|
|
619 w3-preferences-panels)))
|
|
0
|
620 (goto-char (point-max))
|
|
|
621 (insert "\n\n")
|
|
|
622 (set-marker w3-preferences-panel-begin-marker (point))
|
|
|
623 (set-marker w3-preferences-panel-end-marker (point))
|
|
|
624 (w3-preferences-create-panel (caar w3-preferences-panels))
|
|
|
625 (goto-char (point-max))
|
|
|
626 (widget-insert "\n\n")
|
|
14
|
627 (widget-create 'push-button
|
|
0
|
628 :notify 'w3-preferences-ok-callback
|
|
|
629 :value "Ok")
|
|
|
630 (widget-insert " ")
|
|
14
|
631 (widget-create 'push-button
|
|
0
|
632 :notify 'w3-preferences-cancel-callback
|
|
|
633 :value "Cancel")
|
|
|
634 (widget-insert " ")
|
|
14
|
635 (widget-create 'push-button
|
|
0
|
636 :notify 'w3-preferences-reset-callback
|
|
|
637 :value "Reset")
|
|
|
638 (center-region (point-min) w3-preferences-panel-begin-marker)
|
|
|
639 (center-region w3-preferences-panel-end-marker (point-max))))
|
|
|
640
|
|
|
641 (provide 'w3-prefs)
|
