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1 ;;; Mouse and font support for PCL-CVS 1.3 running in XEmacs
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2 ;; @(#) Id: pcl-cvs-xemacs.el,v 1.2 1993/05/31 19:37:34 ceder Exp
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3 ;; Copyright (C) 1992-1993 Free Software Foundation, Inc.
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4
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5 ;; This file is part of XEmacs.
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6
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7 ;; XEmacs is free software; you can redistribute it and/or modify it
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8 ;; under the terms of the GNU General Public License as published by
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9 ;; the Free Software Foundation; either version 2, or (at your option)
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10 ;; any later version.
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11
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12 ;; XEmacs is distributed in the hope that it will be useful, but
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13 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 ;; General Public License for more details.
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16
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17 ;; You should have received a copy of the GNU General Public License
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70
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18 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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19 ;; Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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0
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20
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21
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22 ;; This simply adds a menu of the common CVS commands to the menubar and to
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23 ;; the right mouse button. Clicking right moves point, and then pops up a
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24 ;; menu from which commands can be executed.
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25 ;;
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26 ;; This could stand to be a lot more clever: for example, the "Commit Changes"
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27 ;; command should only be active on files for which there is something to
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28 ;; commit. Also, some indication of which files the command applies to
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29 ;; (especially in the presence of multiple marked files) would be nice.
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30 ;;
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31 ;; Middle-click runs find-file.
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32
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33
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34 (require 'pcl-cvs)
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35 ;(load "pcl-cvs.el")
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36
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37 (defvar cvs-menu
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38 '("CVS"
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39 ["Find File" cvs-mode-find-file t]
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40 ["Find File Other Window" cvs-mode-find-file-other-window t]
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41 ["Interactively Merge (emerge)" cvs-mode-emerge t]
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42 ["Diff against Repository" cvs-mode-diff-cvs t]
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43 ["Diff against Backup Version" cvs-mode-diff-backup t]
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44 "----"
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45 ["Commit Changes to Repository" cvs-mode-commit t]
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46 ["Revert File from Repository" cvs-mode-undo-local-changes t]
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47 ["Add File to Repository" cvs-mode-add t]
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48 ["Remove File from Repository" cvs-mode-remove-file t]
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49 ["Ignore File" cvs-mode-ignore t]
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50 ["Hide File" cvs-mode-acknowledge t]
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51 ["Hide Handled Files" cvs-mode-remove-handled t]
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52 "----"
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53 ["Add ChangeLog Entry" cvs-mode-add-change-log-entry-other-window t]
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54 ["Show CVS Log" cvs-mode-log t]
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55 ["Show CVS Status" cvs-mode-status t]
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56 "----"
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57 ["Mark File" cvs-mode-mark t]
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58 ["Unmark File" cvs-mode-unmark t]
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59 ["Mark All Files" cvs-mode-mark-all-files t]
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60 ["Unmark All Files" cvs-mode-unmark-all-files t]
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61 "----"
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62 ["Quit" bury-buffer t]
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63 ))
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64
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65 (defun cvs-menu (e)
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66 (interactive "e")
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67 (mouse-set-point e)
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68 (beginning-of-line)
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69 (or (looking-at "^[* ] ") (error "No CVS file line here"))
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70 (popup-menu cvs-menu))
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71
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72 (defun cvs-mouse-find-file (e)
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73 (interactive "e")
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74 (mouse-set-point e)
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75 (beginning-of-line)
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76 (or (looking-at "^[* ] ") (error "No CVS file line here"))
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77 (cvs-mode-find-file (point)))
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78
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79 (define-key cvs-mode-map 'button3 'cvs-menu)
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80 (define-key cvs-mode-map 'button2 'cvs-mouse-find-file)
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81
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82 (make-face 'cvs-header-face)
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83 (make-face 'cvs-filename-face)
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84 (make-face 'cvs-status-face)
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85
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86 (or (face-differs-from-default-p 'cvs-header-face)
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87 (copy-face 'italic 'cvs-header-face))
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88
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89 (or (face-differs-from-default-p 'cvs-filename-face)
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90 (copy-face 'bold 'cvs-filename-face))
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91
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92 (or (face-differs-from-default-p 'cvs-status-face)
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93 (copy-face 'bold-italic 'cvs-status-face))
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94
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95
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96 (defun pcl-mode-motion-highlight-line (event)
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97 (if (save-excursion
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98 (let* ((window (event-window event))
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99 (buffer (and window (event-buffer event)))
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100 (point (and buffer (event-point event))))
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101 (and point
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102 (progn
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103 (set-buffer buffer)
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104 (goto-char point)
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105 (beginning-of-line)
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106 (looking-at "^[* ] ")))))
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107 (mode-motion-highlight-line event)))
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108
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109 (defconst pcl-cvs-font-lock-keywords
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110 '(("^In directory \\(.+\\)$" 1 cvs-header-face)
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111 ("^[* ] \\w+ +\\(ci\\)" 1 cvs-status-face)
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112 ("^[* ] \\(Conflict\\|Merged\\)" 1 cvs-status-face)
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113 ("^[* ] \\w+ +\\(ci +\\)?\\(.+\\)$" 2 cvs-filename-face)
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114 )
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115 "Patterns to highlight in the *cvs* buffer.")
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116
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117 ;;;###autoload
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118 (defun pcl-cvs-fontify ()
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119 ;;
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120 ;; set up line highlighting
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121 (require 'mode-motion)
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122 (setq mode-motion-hook 'pcl-mode-motion-highlight-line)
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123 ;;
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124 ;; set up menubar
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125 (if (and current-menubar (not (assoc "CVS" current-menubar)))
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126 (progn
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127 (set-buffer-menubar (copy-sequence current-menubar))
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128 (add-menu nil "CVS" (cdr cvs-menu))))
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129 ;;
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130 ;; fontify mousable lines
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131 (set (make-local-variable 'font-lock-keywords) pcl-cvs-font-lock-keywords)
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132 (font-lock-mode 1)
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133 )
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134
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135 (add-hook 'cvs-mode-hook 'pcl-cvs-fontify)
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