| 1 | ;;; wassr-mode.el --- Major mode for Wassr |
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| 2 | |
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| 3 | ;; Copyright (C) 2008 Tsuyoshi CHO |
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| 4 | |
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| 5 | ;; Author: Tsuyoshi CHO <Tsuyoshi.CHO+develop@Gmail.com> |
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| 6 | ;; Created: Sep 4, 2007 |
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| 7 | ;; Version: 0.4 |
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| 8 | ;; Keywords: wassr web |
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| 9 | ;; URL: http://lambdarepos.svnrepository.com/svn/share/lang/elisp/wassr-mode/trunk |
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| 10 | |
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| 11 | ;; This file is free software; you can redistribute it and/or modify |
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| 12 | ;; it under the terms of the GNU General Public License as published by |
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| 13 | ;; the Free Software Foundation; either version 2, or (at your option) |
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| 14 | ;; any later version. |
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| 15 | |
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| 16 | ;; This file is distributed in the hope that it will be useful, |
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| 17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 19 | ;; GNU General Public License for more details. |
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| 20 | |
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| 21 | ;; You should have received a copy of the GNU General Public License |
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| 22 | ;; along with GNU Emacs; see the file COPYING. If not, write to |
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| 23 | ;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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| 24 | ;; Boston, MA 02111-1307, USA. |
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| 25 | |
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| 26 | ;;; Commentary: |
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| 27 | |
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| 28 | ;; wassr-mode.el based on wassr-mode.el is a major mode for Wassr. |
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| 29 | ;; You can check friends timeline, and update your status on Emacs. |
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| 30 | |
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| 31 | ;;; Feature Request: |
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| 32 | |
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| 33 | ;;; Code: |
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| 34 | |
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| 35 | (require 'cl) |
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| 36 | (require 'xml) |
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| 37 | (require 'parse-time) |
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| 38 | |
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| 39 | (defconst wassr-mode-version "0.2") |
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| 40 | |
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| 41 | (defun wassr-mode-version () |
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| 42 | "Display a message for wassr-mode version." |
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| 43 | (interactive) |
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| 44 | (let ((version-string |
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| 45 | (format "wassr-mode-v%s" wassr-mode-version))) |
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| 46 | (if (interactive-p) |
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| 47 | (message "%s" version-string) |
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| 48 | version-string))) |
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| 49 | |
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| 50 | (defvar wassr-mode-map (make-sparse-keymap)) |
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| 51 | |
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| 52 | (defvar wassr-timer nil "Timer object for timeline refreshing will be stored here. DO NOT SET VALUE MANUALLY.") |
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| 53 | |
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| 54 | (defvar wassr-idle-time 20) |
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| 55 | |
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| 56 | (defvar wassr-timer-interval 90) |
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| 57 | |
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| 58 | (defvar wassr-username nil) |
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| 59 | |
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| 60 | (defvar wassr-password nil) |
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| 61 | |
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| 62 | (defvar wassr-scroll-mode nil) |
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| 63 | (make-variable-buffer-local 'wassr-scroll-mode) |
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| 64 | |
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| 65 | (defvar wassr-jojo-mode nil) |
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| 66 | (make-variable-buffer-local 'wassr-jojo-mode) |
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| 67 | |
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| 68 | (defvar wassr-status-format nil) |
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| 69 | (setq wassr-status-format "%i %s, %@:\n %t // from %A") |
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| 70 | ;; %s - screen_name |
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| 71 | ;; %S - user_login_id |
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| 72 | ;; %i - profile_image |
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| 73 | ;; %a - areacode |
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| 74 | ;; %A - areaname |
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| 75 | ;; %u - link |
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| 76 | ;; %p - photo-thumbnail-url |
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| 77 | ;; %P - photo-url |
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| 78 | ;; %x - protected? |
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| 79 | ;; %c - epoch |
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| 80 | ;; %C{time-format-str} - epoch (formatted with time-format-str) |
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| 81 | ;; %@ - X seconds ago |
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| 82 | ;; %t - text |
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| 83 | ;; %T - html |
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| 84 | ;; %# - id |
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| 85 | |
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| 86 | (defvar wassr-buffer "*wassr*") |
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| 87 | (defconst wassr-api-server "api.wassr.jp") |
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| 88 | (defun wassr-buffer () |
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| 89 | (wassr-get-or-generate-buffer wassr-buffer)) |
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| 90 | |
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| 91 | (defvar wassr-http-buffer "*wassr-http-buffer*") |
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| 92 | (defun wassr-http-buffer () |
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| 93 | (wassr-get-or-generate-buffer wassr-http-buffer)) |
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| 94 | |
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| 95 | (defvar wassr-friends-timeline-data nil) |
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| 96 | |
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| 97 | (defvar wassr-username-face 'wassr-username-face) |
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| 98 | (defvar wassr-uri-face 'wassr-uri-face) |
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| 99 | |
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| 100 | (defun wassr-get-or-generate-buffer (buffer) |
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| 101 | (if (bufferp buffer) |
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| 102 | (if (buffer-live-p buffer) |
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| 103 | buffer |
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| 104 | (generate-new-buffer (buffer-name buffer))) |
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| 105 | (if (stringp buffer) |
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| 106 | (or (get-buffer buffer) |
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| 107 | (generate-new-buffer buffer))))) |
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| 108 | |
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| 109 | (defun assocref (item alist) |
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| 110 | (cdr (assoc item alist))) |
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| 111 | (defmacro list-push (value listvar) |
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| 112 | `(setq ,listvar (cons ,value ,listvar))) |
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| 113 | |
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| 114 | ;;; Proxy |
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| 115 | (defvar wassr-proxy-use nil) |
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| 116 | (defvar wassr-proxy-server nil) |
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| 117 | (defvar wassr-proxy-port 8080) |
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| 118 | (defvar wassr-proxy-user nil) |
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| 119 | (defvar wassr-proxy-password nil) |
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| 120 | |
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| 121 | (defun wassr-toggle-proxy () "" |
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| 122 | (interactive) |
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| 123 | (setq wassr-proxy-use |
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| 124 | (not wassr-proxy-use)) |
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| 125 | (message "%s %s" |
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| 126 | "Use Proxy:" |
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| 127 | (if wassr-proxy-use |
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| 128 | "on" "off"))) |
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| 129 | |
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| 130 | (defun wassr-user-agent-default-function () |
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| 131 | "Wassr mode default User-Agent function." |
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| 132 | (concat "Emacs/" |
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| 133 | (int-to-string emacs-major-version) "." (int-to-string |
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| 134 | emacs-minor-version) |
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| 135 | " " |
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| 136 | "Wassr-mode/" |
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| 137 | wassr-mode-version)) |
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| 138 | |
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| 139 | (defvar wassr-user-agent-function 'wassr-user-agent-default-function) |
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| 140 | |
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| 141 | (defun wassr-user-agent () |
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| 142 | "Return User-Agent header string." |
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| 143 | (funcall wassr-user-agent-function)) |
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| 144 | |
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| 145 | ;;; to show image files |
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| 146 | |
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| 147 | (defvar wassr-wget-buffer "*wassr-wget-buffer*") |
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| 148 | (defun wassr-wget-buffer () |
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| 149 | (wassr-get-or-generate-buffer wassr-wget-buffer)) |
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| 150 | |
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| 151 | (defvar wassr-tmp-dir |
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| 152 | (expand-file-name (concat "wassr-mode-images-" (user-login-name)) |
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| 153 | temporary-file-directory)) |
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| 154 | |
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| 155 | (defvar wassr-icon-mode nil "You MUST NOT CHANGE this variable directory. You should change through function'wassr-icon-mode'") |
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| 156 | (make-variable-buffer-local 'wassr-icon-mode) |
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| 157 | (defun wassr-icon-mode (&optional arg) |
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| 158 | (interactive) |
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| 159 | (setq wassr-icon-mode |
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| 160 | (if wassr-icon-mode |
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| 161 | (if (null arg) |
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| 162 | nil |
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| 163 | (> (prefix-numeric-value arg) 0)) |
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| 164 | (when (or (null arg) |
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| 165 | (and arg (> (prefix-numeric-value arg) 0))) |
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| 166 | (when (file-writable-p wassr-tmp-dir) |
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| 167 | (progn |
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| 168 | (if (not (file-directory-p wassr-tmp-dir)) |
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| 169 | (make-directory wassr-tmp-dir)) |
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| 170 | t))))) |
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| 171 | (wassr-render-friends-timeline)) |
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| 172 | |
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| 173 | (defun wassr-scroll-mode (&optional arg) |
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| 174 | (interactive) |
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| 175 | (setq wassr-scroll-mode |
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| 176 | (if (null arg) |
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| 177 | (not wassr-scroll-mode) |
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| 178 | (> (prefix-numeric-value arg) 0)))) |
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| 179 | |
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| 180 | (defun wassr-jojo-mode (&optional arg) |
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| 181 | (interactive) |
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| 182 | (setq wassr-jojo-mode |
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| 183 | (if (null arg) |
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| 184 | (not wassr-jojo-mode) |
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| 185 | (> (prefix-numeric-value arg) 0)))) |
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| 186 | |
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| 187 | (defvar wassr-image-stack nil) |
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| 188 | |
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| 189 | (defun wassr-image-type (file-name) |
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| 190 | (cond |
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| 191 | ((string-match "\\.jpe?g" file-name) 'jpeg) |
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| 192 | ((string-match "\\.png" file-name) 'png) |
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| 193 | ((string-match "\\.gif" file-name) 'gif) |
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| 194 | (t nil))) |
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| 195 | |
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| 196 | (defun wassr-local-strftime (fmt string) |
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| 197 | (format-time-string fmt ; like "%Y-%m-%d %H:%M:%S", shown in localtime |
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| 198 | (apply 'encode-time (parse-time-string string)))) |
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| 199 | |
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| 200 | (defvar wassr-debug-mode nil) |
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| 201 | (defvar wassr-debug-buffer "*debug*") |
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| 202 | (defun wassr-debug-buffer () |
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| 203 | (wassr-get-or-generate-buffer wassr-debug-buffer)) |
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| 204 | (defmacro debug-print (obj) |
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| 205 | (let ((obsym (gensym))) |
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| 206 | `(let ((,obsym ,obj)) |
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| 207 | (if wassr-debug-mode |
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| 208 | (with-current-buffer (wassr-debug-buffer) |
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| 209 | (insert (prin1-to-string ,obsym)) |
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| 210 | (newline) |
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| 211 | ,obsym) |
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| 212 | ,obsym)))) |
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| 213 | |
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| 214 | (defun wassr-debug-mode () |
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| 215 | (interactive) |
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| 216 | (setq wassr-debug-mode |
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| 217 | (not wassr-debug-mode)) |
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| 218 | (message (if wassr-debug-mode "debug mode:on" "debug mode:off"))) |
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| 219 | |
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| 220 | (if wassr-mode-map |
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| 221 | (let ((km wassr-mode-map)) |
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| 222 | (define-key km "\C-c\C-f" 'wassr-friends-timeline) |
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| 223 | (define-key km "\C-c\C-s" 'wassr-update-status-interactive) |
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| 224 | (define-key km "\C-c\C-e" 'wassr-erase-old-statuses) |
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| 225 | (define-key km "\C-m" 'wassr-enter) |
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| 226 | (define-key km "\C-c\C-l" 'wassr-update-lambda) |
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| 227 | (define-key km [mouse-1] 'wassr-click) |
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| 228 | (define-key km "\C-c\C-v" 'wassr-view-user-page) |
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| 229 | ;; (define-key km "j" 'next-line) |
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| 230 | ;; (define-key km "k" 'previous-line) |
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| 231 | (define-key km "j" 'wassr-goto-next-status) |
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| 232 | (define-key km "k" 'wassr-goto-previous-status) |
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| 233 | (define-key km "l" 'forward-char) |
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| 234 | (define-key km "h" 'backward-char) |
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| 235 | (define-key km "0" 'beginning-of-line) |
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| 236 | (define-key km "^" 'beginning-of-line-text) |
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| 237 | (define-key km "$" 'end-of-line) |
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| 238 | (define-key km "n" 'wassr-goto-next-status-of-user) |
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| 239 | (define-key km "p" 'wassr-goto-previous-status-of-user) |
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| 240 | (define-key km [backspace] 'backward-char) |
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| 241 | (define-key km "G" 'end-of-buffer) |
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| 242 | (define-key km "H" 'beginning-of-buffer) |
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| 243 | (define-key km "i" 'wassr-icon-mode) |
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| 244 | (define-key km "s" 'wassr-scroll-mode) |
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| 245 | (define-key km "t" 'wassr-toggle-proxy) |
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| 246 | (define-key km "\C-c\C-p" 'wassr-toggle-proxy) |
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| 247 | nil)) |
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| 248 | |
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| 249 | (defvar wassr-mode-syntax-table nil "") |
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| 250 | |
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| 251 | (if wassr-mode-syntax-table |
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| 252 | () |
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| 253 | (setq wassr-mode-syntax-table (make-syntax-table)) |
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| 254 | ;; (modify-syntax-entry ? "" wassr-mode-syntax-table) |
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| 255 | (modify-syntax-entry ?\" "w" wassr-mode-syntax-table) |
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| 256 | ) |
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| 257 | |
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| 258 | (defun wassr-mode-init-variables () |
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| 259 | ;; (make-variable-buffer-local 'variable) |
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| 260 | ;; (setq variable nil) |
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| 261 | (font-lock-mode -1) |
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| 262 | (defface wassr-username-face |
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| 263 | `((t nil)) "" :group 'faces) |
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| 264 | (copy-face 'font-lock-string-face 'wassr-username-face) |
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| 265 | (set-face-attribute 'wassr-username-face nil :underline t) |
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| 266 | (defface wassr-uri-face |
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| 267 | `((t nil)) "" :group 'faces) |
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| 268 | (set-face-attribute 'wassr-uri-face nil :underline t) |
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| 269 | (add-to-list 'minor-mode-alist '(wassr-icon-mode " ws-icon")) |
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| 270 | (add-to-list 'minor-mode-alist '(wassr-scroll-mode " ws-scroll")) |
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| 271 | (add-to-list 'minor-mode-alist '(wassr-jojo-mode " ws-jojo")) |
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| 272 | ) |
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| 273 | |
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| 274 | (defmacro case-string (str &rest clauses) |
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| 275 | `(cond |
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| 276 | ,@(mapcar |
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| 277 | (lambda (clause) |
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| 278 | (let ((keylist (car clause)) |
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| 279 | (body (cdr clause))) |
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| 280 | `(,(if (listp keylist) |
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| 281 | `(or ,@(mapcar (lambda (key) `(string-equal ,str ,key)) keylist)) |
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| 282 | 't) |
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| 283 | ,@body))) |
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| 284 | clauses))) |
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| 285 | |
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| 286 | ;; If you use Emacs21, decode-char 'ucs will fail unless Mule-UCS is loaded. |
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| 287 | ;; TODO: Show error messages if Emacs 21 without Mule-UCS |
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| 288 | (defmacro wassr-ucs-to-char (num) |
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| 289 | (if (functionp 'ucs-to-char) |
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| 290 | `(ucs-to-char ,num) |
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| 291 | `(decode-char 'ucs ,num))) |
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| 292 | |
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| 293 | (defvar wassr-mode-string "Wassr mode") |
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| 294 | |
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| 295 | (defvar wassr-mode-hook nil |
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| 296 | "Wassr-mode hook.") |
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| 297 | |
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| 298 | (defun wassr-mode () |
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| 299 | "Major mode for Wassr" |
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| 300 | (interactive) |
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| 301 | (switch-to-buffer (wassr-buffer)) |
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| 302 | (kill-all-local-variables) |
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| 303 | (wassr-mode-init-variables) |
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| 304 | (use-local-map wassr-mode-map) |
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| 305 | (setq major-mode 'wassr-mode) |
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| 306 | (setq mode-name wassr-mode-string) |
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| 307 | (set-syntax-table wassr-mode-syntax-table) |
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| 308 | (run-hooks 'wassr-mode-hook) |
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| 309 | (font-lock-mode -1) |
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| 310 | (wassr-start) |
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| 311 | ) |
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| 312 | |
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| 313 | ;;; |
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| 314 | ;;; Basic HTTP functions |
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| 315 | ;;; |
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| 316 | |
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| 317 | (defun wassr-http-get (method-class method &optional sentinel) |
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| 318 | (if (null sentinel) (setq sentinel 'wassr-http-get-default-sentinel)) |
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| 319 | |
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| 320 | ;; clear the buffer |
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| 321 | (save-excursion |
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| 322 | (set-buffer (wassr-http-buffer)) |
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| 323 | (erase-buffer)) |
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| 324 | |
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| 325 | (let (proc server port |
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| 326 | (proxy-user wassr-proxy-user) |
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| 327 | (proxy-password wassr-proxy-password)) |
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| 328 | (condition-case nil |
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| 329 | (progn |
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| 330 | (if (and wassr-proxy-use wassr-proxy-server) |
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| 331 | (setq server wassr-proxy-server |
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| 332 | port (if (integerp wassr-proxy-port) |
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| 333 | (int-to-string wassr-proxy-port) |
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| 334 | wassr-proxy-port)) |
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| 335 | (setq server wassr-api-server |
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| 336 | port "80")) |
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| 337 | (setq proc |
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| 338 | (open-network-stream |
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| 339 | "network-connection-process" (wassr-http-buffer) |
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| 340 | server (string-to-number port))) |
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| 341 | (set-process-sentinel proc sentinel) |
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| 342 | (process-send-string |
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| 343 | proc |
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| 344 | (let ((nl "\r\n") |
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| 345 | request) |
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| 346 | (setq request |
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| 347 | (concat "GET http://" wassr-api-server "/" method-class "/" method ".xml HTTP/1.1" nl |
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| 348 | "Host: " wassr-api-server nl |
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| 349 | "User-Agent: " (wassr-user-agent) nl |
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| 350 | "Authorization: Basic " |
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| 351 | (base64-encode-string |
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| 352 | (concat wassr-username ":" (wassr-get-password))) |
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| 353 | nl |
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| 354 | "Accept: text/xml" |
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| 355 | ",application/xml" |
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| 356 | ",application/xhtml+xml" |
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| 357 | ",application/html;q=0.9" |
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| 358 | ",text/plain;q=0.8" |
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| 359 | ",image/png,*/*;q=0.5" nl |
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| 360 | "Accept-Charset: utf-8;q=0.7,*;q=0.7" nl |
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| 361 | "Connection: Keep-Alive" nl |
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| 362 | (when wassr-proxy-use |
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| 363 | "Proxy-Connection: Keep-Alive" nl |
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| 364 | (when (and proxy-user proxy-password) |
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| 365 | (concat |
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| 366 | "Proxy-Authorization: Basic " |
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| 367 | (base64-encode-string |
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| 368 | (concat proxy-user ":" |
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| 369 | proxy-password)) |
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| 370 | nl))) |
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| 371 | nl)) |
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| 372 | (debug-print (concat "GET Request\n" request)) |
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| 373 | request))) |
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| 374 | (error |
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| 375 | (message "Failure: HTTP GET") nil)))) |
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| 376 | |
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| 377 | (defun wassr-http-get-default-sentinel (proc stat &optional suc-msg) |
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| 378 | (let ((header (wassr-get-response-header)) |
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| 379 | (body (wassr-get-response-body)) |
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| 380 | (status nil) |
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| 381 | ) |
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| 382 | (if (string-match "HTTP/1\.[01] \\([a-z0-9 ]+\\)\r?\n" header) |
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| 383 | (progn |
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| 384 | (setq status (match-string-no-properties 1 header)) |
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| 385 | (case-string |
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| 386 | status |
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| 387 | (("200 OK") |
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| 388 | (mapcar |
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| 389 | #'wassr-cache-status-datum |
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| 390 | (reverse (wassr-xmltree-to-status |
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| 391 | body))) |
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| 392 | (wassr-render-friends-timeline) |
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| 393 | (message (if suc-msg suc-msg "Success: Get."))) |
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| 394 | (t (message status)))) |
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| 395 | (message "Failure: Bad http response."))) |
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| 396 | ) |
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| 397 | |
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| 398 | (defun wassr-render-friends-timeline () |
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| 399 | (with-current-buffer (wassr-buffer) |
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| 400 | (let ((point (point)) |
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| 401 | (end (point-max))) |
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| 402 | (setq buffer-read-only nil) |
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| 403 | (erase-buffer) |
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| 404 | (mapc (lambda (status) |
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| 405 | (insert (wassr-format-status |
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| 406 | status wassr-status-format)) |
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| 407 | (fill-region-as-paragraph |
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| 408 | (save-excursion (beginning-of-line) (point)) (point)) |
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| 409 | (insert "\n")) |
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| 410 | wassr-friends-timeline-data) |
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| 411 | (if wassr-image-stack |
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| 412 | (clear-image-cache)) |
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| 413 | (setq buffer-read-only t) |
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| 414 | (debug-print (current-buffer)) |
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| 415 | (goto-char (+ point (if wassr-scroll-mode (- (point-max) end) 0)))) |
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| 416 | )) |
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| 417 | |
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| 418 | (defun wassr-format-status (status format-str) |
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| 419 | (flet ((attr (key) |
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| 420 | (assocref key status)) |
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| 421 | (profile-image |
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| 422 | () |
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| 423 | (let ((profile-image-url (attr 'user-profile-image-url)) |
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| 424 | (icon-string "\n ")) |
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| 425 | (if (string-match "/\\([^/?]+\\)\\(?:\\?\\|$\\)" profile-image-url) |
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| 426 | (let ((filename (match-string-no-properties 1 profile-image-url))) |
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| 427 | ;; download icons if does not exist |
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| 428 | (if (file-exists-p (concat wassr-tmp-dir |
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| 429 | "/" filename)) |
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| 430 | t |
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| 431 | (add-to-list 'wassr-image-stack profile-image-url)) |
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| 432 | |
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| 433 | (when (and icon-string wassr-icon-mode) |
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| 434 | (set-text-properties |
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| 435 | 1 2 `(display |
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| 436 | (image :type ,(wassr-image-type filename) |
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| 437 | :file ,(concat wassr-tmp-dir |
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| 438 | "/" |
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| 439 | filename))) |
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| 440 | icon-string) |
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| 441 | icon-string) |
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| 442 | ))))) |
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| 443 | (let ((cursor 0) |
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| 444 | (result ()) |
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| 445 | c |
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| 446 | found-at) |
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| 447 | (setq cursor 0) |
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| 448 | (setq result '()) |
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| 449 | (while (setq found-at (string-match "%\\(C{\\([^}]+\\)}\\|[A-Za-z#@']\\)" format-str cursor)) |
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| 450 | (setq c (string-to-char (match-string-no-properties 1 format-str))) |
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| 451 | (if (> found-at cursor) |
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| 452 | (list-push (substring format-str cursor found-at) result) |
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| 453 | "|") |
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| 454 | (setq cursor (match-end 1)) |
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| 455 | |
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| 456 | (case c |
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| 457 | ((?s) ; %s - screen_name |
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| 458 | (list-push (attr 'user-screen-name) result)) |
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| 459 | ((?S) ; %S - name |
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| 460 | (list-push (attr 'user-login-id) result)) |
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| 461 | ((?i) ; %i - profile_image |
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| 462 | (list-push (profile-image) result)) |
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| 463 | ((?a) ; |
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| 464 | (list-push (attr 'areacode) result)) |
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| 465 | ((?A) ; |
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| 466 | (list-push (attr 'areaname) result)) |
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| 467 | ((?u) ; %u - link |
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| 468 | (list-push (attr 'link) result)) |
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| 469 | ((?p) ; %u - link |
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| 470 | (list-push (attr 'photo-thumbnail-url) result)) |
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| 471 | ((?P) ; %u - link |
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| 472 | (list-push (attr 'photo-url) result)) |
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| 473 | ((?x) ; %p - protected? |
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| 474 | (let ((protected (attr 'user-protected))) |
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| 475 | (when (string= "true" protected) |
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| 476 | (list-push "[x]" result)))) |
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| 477 | ((?c) ; %c - epoch (raw UTC string) |
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| 478 | (list-push (attr 'epoch) result)) |
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| 479 | ((?C) ; %C{time-format-str} - epoch (formatted with time-format-str) |
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| 480 | (list-push (attr 'epoch) result));;FIXME |
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| 481 | ((?@) ; %@ - X seconds ago |
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| 482 | (list-push (attr 'epoch) result));;FIXME |
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| 483 | ((?t) ; %t - text |
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| 484 | (list-push ;(clickable-text) |
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| 485 | (attr 'text) |
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| 486 | result)) |
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| 487 | ((?T) ; %T - html |
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| 488 | (list-push ;(clickable-text) |
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| 489 | (attr 'html) |
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| 490 | result)) |
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| 491 | ((?#) ; %# - id |
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| 492 | (list-push (attr 'id) result)) |
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| 493 | (t |
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| 494 | (list-push (char-to-string c) result))) |
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| 495 | ) |
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| 496 | (list-push (substring format-str cursor) result) |
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| 497 | (let ((formatted-status (apply 'concat (nreverse result)))) |
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| 498 | (add-text-properties 0 (length formatted-status) |
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| 499 | `(username ,(attr 'user-screen-name)) |
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| 500 | formatted-status) |
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| 501 | formatted-status) |
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| 502 | ))) |
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| 503 | |
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| 504 | (defun wassr-http-post |
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| 505 | (method-class method &optional parameters contents sentinel) |
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| 506 | "Send HTTP POST request to `wassr-api-server' |
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| 507 | |
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| 508 | METHOD-CLASS must be one of Wassr API method classes(statuses, users or direct_messages). |
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| 509 | METHOD must be one of Wassr API method which belongs to METHOD-CLASS. |
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| 510 | PARAMETERS is alist of URI parameters. ex) ((\"mode\" . \"view\") (\"page\" . \"6\")) => <URI>?mode=view&page=6" |
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| 511 | (if (null sentinel) (setq sentinel 'wassr-http-post-default-sentinel)) |
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| 512 | |
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| 513 | ;; clear the buffer |
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| 514 | (save-excursion |
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| 515 | (set-buffer (wassr-http-buffer)) |
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| 516 | (erase-buffer)) |
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| 517 | |
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| 518 | (let (proc server port |
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| 519 | (proxy-user wassr-proxy-user) |
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| 520 | (proxy-password wassr-proxy-password)) |
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| 521 | (progn |
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| 522 | (if (and wassr-proxy-use wassr-proxy-server) |
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| 523 | (setq server wassr-proxy-server |
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| 524 | port (if (integerp wassr-proxy-port) |
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| 525 | (int-to-string wassr-proxy-port) |
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| 526 | wassr-proxy-port)) |
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| 527 | (setq server wassr-api-server |
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| 528 | port "80")) |
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| 529 | (setq proc |
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| 530 | (open-network-stream |
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| 531 | "network-connection-process" (wassr-http-buffer) |
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| 532 | server (string-to-number port))) |
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| 533 | (set-process-sentinel proc sentinel) |
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| 534 | (process-send-string |
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| 535 | proc |
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| 536 | (let ((nl "\r\n") |
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| 537 | request) |
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| 538 | (setq request |
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| 539 | (concat "POST http://" wassr-api-server "/" method-class "/" method ".xml?" |
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| 540 | (if parameters |
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| 541 | (mapconcat |
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| 542 | (lambda (param-pair) |
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| 543 | (format "%s=%s" |
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| 544 | (wassr-percent-encode (car param-pair)) |
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| 545 | (wassr-percent-encode (cdr param-pair)))) |
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| 546 | parameters |
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| 547 | "&")) |
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| 548 | " HTTP/1.1" nl |
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| 549 | "Host: " wassr-api-server nl |
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| 550 | "User-Agent: " (wassr-user-agent) nl |
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| 551 | "Authorization: Basic " |
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| 552 | (base64-encode-string |
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| 553 | (concat wassr-username ":" (wassr-get-password))) |
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| 554 | nl |
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| 555 | "Content-Type: text/plain" nl |
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| 556 | "Content-Length: 0" nl |
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| 557 | "Connection: Keep-Alive" nl |
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| 558 | (when wassr-proxy-use |
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| 559 | "Proxy-Connection: Keep-Alive" nl |
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| 560 | (when (and proxy-user proxy-password) |
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| 561 | (concat |
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| 562 | "Proxy-Authorization: Basic " |
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| 563 | (base64-encode-string |
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| 564 | (concat proxy-user ":" |
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| 565 | proxy-password)) |
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| 566 | nl))) |
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| 567 | nl)) |
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| 568 | (debug-print (concat "POST Request\n" request)) |
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| 569 | request))))) |
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| 570 | |
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| 571 | (defun wassr-http-post-default-sentinel (proc stat &optional suc-msg) |
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| 572 | |
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| 573 | (condition-case err-signal |
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| 574 | (let ((header (wassr-get-response-header)) |
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| 575 | ;; (body (wassr-get-response-body)) not used now. |
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| 576 | (status nil)) |
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| 577 | (string-match "HTTP/1\.1 \\([a-z0-9 ]+\\)\r?\n" header) |
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| 578 | (setq status (match-string-no-properties 1 header)) |
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| 579 | (case-string status |
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| 580 | (("200 OK") |
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| 581 | (message (if suc-msg suc-msg "Success: Post"))) |
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| 582 | (t (message status))) |
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| 583 | ) |
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| 584 | (error (message (prin1-to-string err-signal)))) |
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| 585 | ) |
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| 586 | |
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| 587 | (defun wassr-get-response-header (&optional buffer) |
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| 588 | "Exract HTTP response header from HTTP response. |
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| 589 | `buffer' may be a buffer or the name of an existing buffer. |
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| 590 | If `buffer' is omitted, the value of `wassr-http-buffer' is used as `buffer'." |
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| 591 | (if (stringp buffer) (setq buffer (get-buffer buffer))) |
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| 592 | (if (null buffer) (setq buffer (wassr-http-buffer))) |
|---|
| 593 | (save-excursion |
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| 594 | (set-buffer buffer) |
|---|
| 595 | (let ((content (buffer-string))) |
|---|
| 596 | (substring content 0 (string-match "\r?\n\r?\n" content))))) |
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| 597 | |
|---|
| 598 | (defun wassr-get-response-body (&optional buffer) |
|---|
| 599 | "Exract HTTP response body from HTTP response, parse it as XML, and return a XML tree as list. |
|---|
| 600 | `buffer' may be a buffer or the name of an existing buffer. |
|---|
| 601 | If `buffer' is omitted, the value of `wassr-http-buffer' is used as `buffer'." |
|---|
| 602 | (if (stringp buffer) (setq buffer (get-buffer buffer))) |
|---|
| 603 | (if (null buffer) (setq buffer (wassr-http-buffer))) |
|---|
| 604 | (save-excursion |
|---|
| 605 | (set-buffer buffer) |
|---|
| 606 | (let ((content (buffer-string))) |
|---|
| 607 | (let ((content (buffer-string))) |
|---|
| 608 | (xml-parse-region (+ (string-match "\r?\n\r?\n" content) |
|---|
| 609 | (length (match-string 0 content))) |
|---|
| 610 | (point-max))) |
|---|
| 611 | ))) |
|---|
| 612 | |
|---|
| 613 | (defun wassr-cache-status-datum (status-datum &optional data-var) |
|---|
| 614 | "Cache status datum into data-var(default wassr-friends-timeline-data) |
|---|
| 615 | If STATUS-DATUM is already in DATA-VAR, return nil. If not, return t." |
|---|
| 616 | (if (null data-var) |
|---|
| 617 | (setf data-var 'wassr-friends-timeline-data)) |
|---|
| 618 | (let ((id (cdr (assq 'id status-datum)))) |
|---|
| 619 | (if (or (null (symbol-value data-var)) |
|---|
| 620 | (not (find-if |
|---|
| 621 | (lambda (item) |
|---|
| 622 | (eql id (cdr (assq 'id item)))) |
|---|
| 623 | (symbol-value data-var)))) |
|---|
| 624 | (progn |
|---|
| 625 | (if wassr-jojo-mode |
|---|
| 626 | (wassr-update-jojo (cdr (assq 'user-screen-name status-datum)) |
|---|
| 627 | (cdr (assq 'text status-datum)))) |
|---|
| 628 | (set data-var (cons status-datum (symbol-value data-var))) |
|---|
| 629 | t) |
|---|
| 630 | nil))) |
|---|
| 631 | |
|---|
| 632 | (defun wassr-status-to-status-datum (status) |
|---|
| 633 | (flet ((assq-get (item seq) |
|---|
| 634 | (car (cddr (assq item seq))))) |
|---|
| 635 | (let* ((status-data (cddr status)) |
|---|
| 636 | html |
|---|
| 637 | text |
|---|
| 638 | epoch |
|---|
| 639 | rid |
|---|
| 640 | id |
|---|
| 641 | user-login-id ;; user_login_id |
|---|
| 642 | link |
|---|
| 643 | photo-url ;; photo_url |
|---|
| 644 | areacode |
|---|
| 645 | areaname |
|---|
| 646 | photo-thumbnail-url ;; photo_thumbnail_url |
|---|
| 647 | reply-status-url ;; reply_status_url |
|---|
| 648 | reply-user-login-id ;; reply_user_login_id |
|---|
| 649 | reply-message ;; reply_message |
|---|
| 650 | reply-user-nick ;; reply_user_nick |
|---|
| 651 | slurl |
|---|
| 652 | (user-data (cddr (assq 'user status-data))) |
|---|
| 653 | user-protected ;; protected |
|---|
| 654 | user-profile-image-url ;; profile_image_url |
|---|
| 655 | user-screen-name ;; screen_name |
|---|
| 656 | regex-index) |
|---|
| 657 | |
|---|
| 658 | (setq text (wassr-decode-html-entities |
|---|
| 659 | (assq-get 'text status-data))) |
|---|
| 660 | (setq html (wassr-decode-html-entities |
|---|
| 661 | (assq-get 'html status-data))) |
|---|
| 662 | (setq epoch (assq-get 'epoch status-data)) |
|---|
| 663 | (setq rid (assq-get 'rid status-data)) |
|---|
| 664 | (setq id (assq-get 'id status-data)) |
|---|
| 665 | (setq user-login-id (assq-get 'user_login_id status-data)) |
|---|
| 666 | (setq link (assq-get 'link status-data)) |
|---|
| 667 | (setq photo-url (assq-get 'photo_url status-data)) |
|---|
| 668 | (setq areacode (assq-get 'areacode status-data)) |
|---|
| 669 | (setq areaname (assq-get 'areaname status-data)) |
|---|
| 670 | (setq photo-thumbnail-url (assq-get 'photo_thumbnail_url status-data)) |
|---|
| 671 | (setq reply-status-url (assq-get 'reply_status_url status-data)) |
|---|
| 672 | (setq reply-user-login-id (assq-get 'reply_user_login_id status-data)) |
|---|
| 673 | (setq reply-message (assq-get 'reply_message status-data)) |
|---|
| 674 | (setq reply-user-nick (assq-get 'reply_user_nick status-data)) |
|---|
| 675 | (setq slurl (assq-get 'slurl status-data)) |
|---|
| 676 | (setq user-screen-name (wassr-decode-html-entities |
|---|
| 677 | (assq-get 'screen_name user-data))) |
|---|
| 678 | (setq user-profile-image-url (assq-get 'profile_image_url user-data)) |
|---|
| 679 | (setq user-protected (assq-get 'protected user-data)) |
|---|
| 680 | |
|---|
| 681 | ;; make username clickable |
|---|
| 682 | (add-text-properties |
|---|
| 683 | 0 (length user-login-id) |
|---|
| 684 | `(mouse-face highlight |
|---|
| 685 | uri ,(concat "http://wassr.jp/user/" user-screen-name) |
|---|
| 686 | face wassr-username-face) |
|---|
| 687 | user-login-id) |
|---|
| 688 | |
|---|
| 689 | ;; make screen-name clickable |
|---|
| 690 | (add-text-properties |
|---|
| 691 | 0 (length user-screen-name) |
|---|
| 692 | `(mouse-face highlight |
|---|
| 693 | face wassr-username-face |
|---|
| 694 | uri ,(concat "http://wassr.jp/user/" user-screen-name) |
|---|
| 695 | face wassr-username-face) |
|---|
| 696 | user-screen-name) |
|---|
| 697 | |
|---|
| 698 | ;; make URI clickable |
|---|
| 699 | (setq regex-index 0) |
|---|
| 700 | (while regex-index |
|---|
| 701 | (setq regex-index |
|---|
| 702 | (string-match "@\\([_a-zA-Z0-9]+\\)\\|\\(https?://[-_.!~*'()a-zA-Z0-9;/?:@&=+$,%#]+\\)" |
|---|
| 703 | text |
|---|
| 704 | regex-index)) |
|---|
| 705 | (when regex-index |
|---|
| 706 | (let* ((matched-string (match-string-no-properties 0 text)) |
|---|
| 707 | (screen-name (match-string-no-properties 1 text)) |
|---|
| 708 | (uri (match-string-no-properties 2 text))) |
|---|
| 709 | (add-text-properties |
|---|
| 710 | (if screen-name |
|---|
| 711 | (+ 1 (match-beginning 0)) |
|---|
| 712 | (match-beginning 0)) |
|---|
| 713 | (match-end 0) |
|---|
| 714 | (if screen-name |
|---|
| 715 | `(mouse-face |
|---|
| 716 | highlight |
|---|
| 717 | face wassr-uri-face |
|---|
| 718 | uri ,(concat "http://wassr.jp/user/" screen-name)) |
|---|
| 719 | `(mouse-face highlight |
|---|
| 720 | face wassr-uri-face |
|---|
| 721 | uri ,uri)) |
|---|
| 722 | text)) |
|---|
| 723 | (setq regex-index (match-end 0)) )) |
|---|
| 724 | |
|---|
| 725 | (mapcar |
|---|
| 726 | (lambda (sym) |
|---|
| 727 | `(,sym . ,(symbol-value sym))) |
|---|
| 728 | '(html text epoch rid id user-login-id |
|---|
| 729 | link photo-url areacode areaname |
|---|
| 730 | photo-thumbnail-url |
|---|
| 731 | reply-status-url |
|---|
| 732 | reply-user-login-id |
|---|
| 733 | reply-message |
|---|
| 734 | reply-user-nick |
|---|
| 735 | slurl |
|---|
| 736 | user-protected |
|---|
| 737 | user-profile-image-url |
|---|
| 738 | user-screen-name |
|---|
| 739 | ))))) |
|---|
| 740 | |
|---|
| 741 | (defun wassr-xmltree-to-status (xmltree) |
|---|
| 742 | (mapcar #'wassr-status-to-status-datum |
|---|
| 743 | ;; quirk to treat difference between xml.el in Emacs21 and Emacs22 |
|---|
| 744 | ;; On Emacs22, there may be blank strings |
|---|
| 745 | (let ((ret nil) (statuses (reverse (cddr (car xmltree))))) |
|---|
| 746 | (while statuses |
|---|
| 747 | (if (consp (car statuses)) |
|---|
| 748 | (setq ret (cons (car statuses) ret))) |
|---|
| 749 | (setq statuses (cdr statuses))) |
|---|
| 750 | ret))) |
|---|
| 751 | |
|---|
| 752 | (defun wassr-percent-encode (str &optional coding-system) |
|---|
| 753 | (if (or (null coding-system) |
|---|
| 754 | (not (coding-system-p coding-system))) |
|---|
| 755 | (setq coding-system 'utf-8)) |
|---|
| 756 | (mapconcat |
|---|
| 757 | (lambda (c) |
|---|
| 758 | (cond |
|---|
| 759 | ((wassr-url-reserved-p c) |
|---|
| 760 | (char-to-string c)) |
|---|
| 761 | ((eq c ? ) "+") |
|---|
| 762 | (t (format "%%%x" c)))) |
|---|
| 763 | (encode-coding-string str coding-system) |
|---|
| 764 | "")) |
|---|
| 765 | |
|---|
| 766 | (defun wassr-url-reserved-p (ch) |
|---|
| 767 | (or (and (<= ?A ch) (<= ch ?z)) |
|---|
| 768 | (and (<= ?0 ch) (<= ch ?9)) |
|---|
| 769 | (eq ?. ch) |
|---|
| 770 | (eq ?- ch) |
|---|
| 771 | (eq ?_ ch) |
|---|
| 772 | (eq ?~ ch))) |
|---|
| 773 | |
|---|
| 774 | (defun wassr-decode-html-entities (encoded-str) |
|---|
| 775 | (if encoded-str |
|---|
| 776 | (let ((cursor 0) |
|---|
| 777 | (found-at nil) |
|---|
| 778 | (result '())) |
|---|
| 779 | (while (setq found-at |
|---|
| 780 | (string-match "&\\(#\\([0-9]+\\)\\|\\([A-Za-z]+\\)\\);" |
|---|
| 781 | encoded-str cursor)) |
|---|
| 782 | (when (> found-at cursor) |
|---|
| 783 | (list-push (substring encoded-str cursor found-at) result)) |
|---|
| 784 | (let ((number-entity (match-string-no-properties 2 encoded-str)) |
|---|
| 785 | (letter-entity (match-string-no-properties 3 encoded-str))) |
|---|
| 786 | (cond (number-entity |
|---|
| 787 | (list-push |
|---|
| 788 | (char-to-string |
|---|
| 789 | (wassr-ucs-to-char |
|---|
| 790 | (string-to-number number-entity))) result)) |
|---|
| 791 | (letter-entity |
|---|
| 792 | (cond ((string= "gt" letter-entity) (list-push ">" result)) |
|---|
| 793 | ((string= "lt" letter-entity) (list-push "<" result)) |
|---|
| 794 | (t (list-push "?" result)))) |
|---|
| 795 | (t (list-push "?" result))) |
|---|
| 796 | (setq cursor (match-end 0)))) |
|---|
| 797 | (list-push (substring encoded-str cursor) result) |
|---|
| 798 | (apply 'concat (nreverse result))) |
|---|
| 799 | "")) |
|---|
| 800 | |
|---|
| 801 | (defun wassr-timer-action (func) |
|---|
| 802 | (let ((buf (get-buffer wassr-buffer))) |
|---|
| 803 | (if (null buf) |
|---|
| 804 | (wassr-stop) |
|---|
| 805 | (funcall func) |
|---|
| 806 | ))) |
|---|
| 807 | |
|---|
| 808 | (defun wassr-update-status-if-not-blank (status) |
|---|
| 809 | (if (string-match "^\\s-*\\(?:@[-_a-z0-9]+\\)?\\s-*$" status) |
|---|
| 810 | nil |
|---|
| 811 | (wassr-http-post "statuses" "update" |
|---|
| 812 | `(("status" . ,status) |
|---|
| 813 | ("source" . "ws-mode"))) |
|---|
| 814 | t)) |
|---|
| 815 | |
|---|
| 816 | (defun wassr-update-status-from-minibuffer (&optional init-str) |
|---|
| 817 | (if (null init-str) (setq init-str "")) |
|---|
| 818 | (let ((status init-str) (not-posted-p t)) |
|---|
| 819 | (while not-posted-p |
|---|
| 820 | (setq status (read-from-minibuffer "status: " status nil nil nil nil t)) |
|---|
| 821 | (setq not-posted-p |
|---|
| 822 | (not (wassr-update-status-if-not-blank status)))))) |
|---|
| 823 | |
|---|
| 824 | (defun wassr-update-lambda () |
|---|
| 825 | (interactive) |
|---|
| 826 | (wassr-http-post |
|---|
| 827 | "statuses" "update" |
|---|
| 828 | `(("status" . "\xd34b\xd22b\xd26f\xd224\xd224\xd268\xd34b") |
|---|
| 829 | ("source" . "ws-mode")))) |
|---|
| 830 | |
|---|
| 831 | (defun wassr-update-jojo (usr msg) |
|---|
| 832 | (if (string-match "\xde21\xd24b\\(\xd22a\xe0b0\\|\xdaae\xe6cd\\)\xd24f\xd0d6\\([^\xd0d7]+\\)\xd0d7\xd248\xdc40\xd226" |
|---|
| 833 | msg) |
|---|
| 834 | (wassr-http-post |
|---|
| 835 | "statuses" "update" |
|---|
| 836 | `(("status" . ,(concat |
|---|
| 837 | "@" usr " " |
|---|
| 838 | (match-string-no-properties 2 msg) |
|---|
| 839 | "\xd0a1\xd24f\xd243!?")) |
|---|
| 840 | ("source" . "ws-mode"))))) |
|---|
| 841 | |
|---|
| 842 | ;;; |
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| 843 | ;;; Commands |
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| 844 | ;;; |
|---|
| 845 | |
|---|
| 846 | (defun wassr-start (&optional action) |
|---|
| 847 | (interactive) |
|---|
| 848 | (if (null action) |
|---|
| 849 | (setq action #'wassr-friends-timeline)) |
|---|
| 850 | (if wassr-timer |
|---|
| 851 | nil |
|---|
| 852 | (setq wassr-timer |
|---|
| 853 | (run-at-time "0 sec" |
|---|
| 854 | wassr-timer-interval |
|---|
| 855 | #'wassr-timer-action action)))) |
|---|
| 856 | |
|---|
| 857 | (defun wassr-stop () |
|---|
| 858 | (interactive) |
|---|
| 859 | (cancel-timer wassr-timer) |
|---|
| 860 | (setq wassr-timer nil)) |
|---|
| 861 | |
|---|
| 862 | (defun wassr-friends-timeline () |
|---|
| 863 | (interactive) |
|---|
| 864 | (let ((buf (get-buffer wassr-buffer))) |
|---|
| 865 | (if (not buf) |
|---|
| 866 | (wassr-stop) |
|---|
| 867 | (wassr-http-get "statuses" "friends_timeline") |
|---|
| 868 | )) |
|---|
| 869 | |
|---|
| 870 | (if wassr-icon-mode |
|---|
| 871 | (if wassr-image-stack |
|---|
| 872 | (let ((proc |
|---|
| 873 | (apply |
|---|
| 874 | #'start-process |
|---|
| 875 | "wget-images" |
|---|
| 876 | (wassr-wget-buffer) |
|---|
| 877 | "wget" |
|---|
| 878 | (format "--directory-prefix=%s" wassr-tmp-dir) |
|---|
| 879 | "--no-clobber" |
|---|
| 880 | "--quiet" |
|---|
| 881 | wassr-image-stack))) |
|---|
| 882 | (set-process-sentinel |
|---|
| 883 | proc |
|---|
| 884 | (lambda (proc stat) |
|---|
| 885 | (clear-image-cache) |
|---|
| 886 | (save-excursion |
|---|
| 887 | (set-buffer (wassr-wget-buffer)) |
|---|
| 888 | ))))))) |
|---|
| 889 | |
|---|
| 890 | (defun wassr-update-status-interactive () |
|---|
| 891 | (interactive) |
|---|
| 892 | (wassr-update-status-from-minibuffer)) |
|---|
| 893 | |
|---|
| 894 | (defun wassr-erase-old-statuses () |
|---|
| 895 | (interactive) |
|---|
| 896 | (setq wassr-friends-timeline-data nil) |
|---|
| 897 | (wassr-http-get "statuses" "friends_timeline")) |
|---|
| 898 | |
|---|
| 899 | (defun wassr-click () |
|---|
| 900 | (interactive) |
|---|
| 901 | (let ((uri (get-text-property (point) 'uri))) |
|---|
| 902 | (if uri |
|---|
| 903 | (browse-url uri)))) |
|---|
| 904 | |
|---|
| 905 | (defun wassr-enter () |
|---|
| 906 | (interactive) |
|---|
| 907 | (let ((username (get-text-property (point) 'username)) |
|---|
| 908 | (uri (get-text-property (point) 'uri))) |
|---|
| 909 | (if username |
|---|
| 910 | (wassr-update-status-from-minibuffer (concat "@" username " ")) |
|---|
| 911 | (if uri |
|---|
| 912 | (browse-url uri))))) |
|---|
| 913 | |
|---|
| 914 | (defun wassr-view-user-page () |
|---|
| 915 | (interactive) |
|---|
| 916 | (let ((uri (get-text-property (point) 'uri))) |
|---|
| 917 | (if uri |
|---|
| 918 | (browse-url uri)))) |
|---|
| 919 | |
|---|
| 920 | (defun wassr-reply-to-user () |
|---|
| 921 | (interactive) |
|---|
| 922 | (let ((username (get-text-property (point) 'username))) |
|---|
| 923 | (if username |
|---|
| 924 | (wassr-update-status-from-minibuffer (concat "@" username " "))))) |
|---|
| 925 | |
|---|
| 926 | (defun wassr-get-password () |
|---|
| 927 | (or wassr-password |
|---|
| 928 | (setq wassr-password (read-passwd "wassr-mode: ")))) |
|---|
| 929 | |
|---|
| 930 | (defun wassr-goto-next-status () |
|---|
| 931 | "Go to next status." |
|---|
| 932 | (interactive) |
|---|
| 933 | (let ((pos)) |
|---|
| 934 | (setq pos (wassr-get-next-username-face-pos (point))) |
|---|
| 935 | (if pos |
|---|
| 936 | (goto-char pos) |
|---|
| 937 | (message "End of status.")))) |
|---|
| 938 | |
|---|
| 939 | (defun wassr-get-next-username-face-pos (pos) |
|---|
| 940 | (interactive) |
|---|
| 941 | (let ((prop)) |
|---|
| 942 | (catch 'not-found |
|---|
| 943 | (while (and pos (not (eq prop wassr-username-face))) |
|---|
| 944 | (setq pos (next-single-property-change pos 'face)) |
|---|
| 945 | (when (eq pos nil) (throw 'not-found nil)) |
|---|
| 946 | (setq prop (get-text-property pos 'face))) |
|---|
| 947 | pos))) |
|---|
| 948 | |
|---|
| 949 | (defun wassr-goto-previous-status () |
|---|
| 950 | "Go to previous status." |
|---|
| 951 | (interactive) |
|---|
| 952 | (let ((pos)) |
|---|
| 953 | (setq pos (wassr-get-previous-username-face-pos (point))) |
|---|
| 954 | (if pos |
|---|
| 955 | (goto-char pos) |
|---|
| 956 | (message "Start of status.")))) |
|---|
| 957 | |
|---|
| 958 | (defun wassr-get-previous-username-face-pos (pos) |
|---|
| 959 | (interactive) |
|---|
| 960 | (let ((prop)) |
|---|
| 961 | (catch 'not-found |
|---|
| 962 | (while (and pos (not (eq prop wassr-username-face))) |
|---|
| 963 | (setq pos (previous-single-property-change pos 'face)) |
|---|
| 964 | (when (eq pos nil) (throw 'not-found nil)) |
|---|
| 965 | (setq prop (get-text-property pos 'face))) |
|---|
| 966 | pos))) |
|---|
| 967 | |
|---|
| 968 | (defun wassr-goto-next-status-of-user () |
|---|
| 969 | "Go to next status of user." |
|---|
| 970 | (interactive) |
|---|
| 971 | (let ((user-name (wassr-get-username-at-pos (point))) |
|---|
| 972 | (pos (wassr-get-next-username-face-pos (point)))) |
|---|
| 973 | (while (and (not (eq pos nil)) |
|---|
| 974 | (not (equal (wassr-get-username-at-pos pos) user-name))) |
|---|
| 975 | (setq pos (wassr-get-next-username-face-pos pos))) |
|---|
| 976 | (if pos |
|---|
| 977 | (goto-char pos) |
|---|
| 978 | (if user-name |
|---|
| 979 | (message "End of %s's status." user-name) |
|---|
| 980 | (message "Invalid user-name."))))) |
|---|
| 981 | |
|---|
| 982 | (defun wassr-goto-previous-status-of-user () |
|---|
| 983 | "Go to previous status of user." |
|---|
| 984 | (interactive) |
|---|
| 985 | (let ((user-name (wassr-get-username-at-pos (point))) |
|---|
| 986 | (pos (wassr-get-previous-username-face-pos (point)))) |
|---|
| 987 | (while (and (not (eq pos nil)) |
|---|
| 988 | (not (equal (wassr-get-username-at-pos pos) user-name))) |
|---|
| 989 | (setq pos (wassr-get-previous-username-face-pos pos))) |
|---|
| 990 | (if pos |
|---|
| 991 | (goto-char pos) |
|---|
| 992 | (if user-name |
|---|
| 993 | (message "Start of %s's status." user-name) |
|---|
| 994 | (message "Invalid user-name."))))) |
|---|
| 995 | |
|---|
| 996 | (defun wassr-get-username-at-pos (pos) |
|---|
| 997 | (let ((start-pos pos) |
|---|
| 998 | (end-pos)) |
|---|
| 999 | (catch 'not-found |
|---|
| 1000 | (while (eq (get-text-property start-pos 'face) wassr-username-face) |
|---|
| 1001 | (setq start-pos (1- start-pos)) |
|---|
| 1002 | (when (or (eq start-pos nil) (eq start-pos 0)) (throw 'not-found nil))) |
|---|
| 1003 | (setq start-pos (1+ start-pos)) |
|---|
| 1004 | (setq end-pos (next-single-property-change pos 'face)) |
|---|
| 1005 | (buffer-substring start-pos end-pos)))) |
|---|
| 1006 | |
|---|
| 1007 | (defun wassr-get-status-url (username id) |
|---|
| 1008 | "Generate status URL." |
|---|
| 1009 | (format "http://wassr.jp/user/%s/statuses/%" username id)) |
|---|
| 1010 | |
|---|
| 1011 | ;;;###autoload |
|---|
| 1012 | (defun wassr () |
|---|
| 1013 | "Start wassr-mode." |
|---|
| 1014 | (interactive) |
|---|
| 1015 | (wassr-mode)) |
|---|
| 1016 | |
|---|
| 1017 | (provide 'wassr-mode) |
|---|
| 1018 | ;;; wassr.el ends here |
|---|
