11 $opts = Trollop::options do
12 version "sup v#{Redwood::VERSION}"
14 Sup is a curses-based email client.
21 opt :list_hooks, "List all hooks and descriptions thereof, and quit."
22 opt :no_threads, "Turn of threading. Helps with debugging. (Necessarily disables background polling for new messages.)"
23 opt :search, "Search for threads ", :type => String
27 Redwood::HookManager.print_hooks
31 Thread.abort_on_exception = true # make debugging possible
35 global_keymap = Keymap.new do |k|
36 k.add :quit, "Quit Redwood", 'q'
37 k.add :help, "Show help", 'H', '?'
38 k.add :roll_buffers, "Switch to next buffer", 'b'
39 # k.add :roll_buffers_backwards, "Switch to previous buffer", 'B'
40 k.add :kill_buffer, "Kill the current buffer", 'x'
41 k.add :list_buffers, "List all buffers", 'B'
42 k.add :list_contacts, "List contacts", 'C'
43 k.add :redraw, "Redraw screen", :ctrl_l
44 k.add :search, "Search all messages", '\\', 'F'
45 k.add :list_labels, "List labels", 'L'
46 k.add :poll, "Poll for new messages", 'P'
47 k.add :compose, "Compose new message", 'm', 'c'
48 k.add :nothing, "Do nothing", :ctrl_g
49 k.add :recall_draft, "Edit most recent draft message", 'R'
56 Ncurses.stdscr.keypad 1
63 return unless $cursing
68 module_function :start_cursing, :stop_cursing
73 rescue Index::LockError => e
78 h.say Index.fancy_lock_error_message_for(e)
80 case h.ask("Should I ask that process to kill itself? ")
82 h.say "Ok, suggesting sepuku..."
83 FileUtils.touch Redwood::SUICIDE_FN
84 sleep SuicideManager::DELAY * 2
85 FileUtils.rm_f Redwood::SUICIDE_FN
86 h.say "Let's try that again."
90 Ok, giving up. If the process crashed and left a stale lockfile, you
91 can fix this by manually deleting #{Index.lockfile}.
101 if(s = Index.source_for DraftManager.source_name)
102 DraftManager.source = s
104 Redwood::log "no draft source, auto-adding..."
105 Index.add_source DraftManager.new_source
108 if(s = Index.source_for SentManager.source_name)
109 SentManager.source = s
111 Redwood::log "no sent mail source, auto-adding..."
112 Index.add_source SentManager.new_source
115 log "starting curses"
119 c.add :status_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLUE, Ncurses::A_BOLD
120 c.add :index_old_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK
121 c.add :index_new_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK,
123 c.add :index_starred_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK,
125 c.add :labellist_old_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK
126 c.add :labellist_new_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK,
128 c.add :twiddle_color, Ncurses::COLOR_BLUE, Ncurses::COLOR_BLACK
129 c.add :label_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
130 c.add :message_patina_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_GREEN
131 c.add :alternate_patina_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_BLUE
132 c.add :missing_message_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_RED
133 c.add :attachment_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
134 c.add :cryptosig_valid_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK, Ncurses::A_BOLD
135 c.add :cryptosig_unknown_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
136 c.add :cryptosig_invalid_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_RED, Ncurses::A_BOLD
137 c.add :generic_notice_patina_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
138 c.add :quote_patina_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
139 c.add :sig_patina_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
140 c.add :quote_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
141 c.add :sig_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
142 c.add :to_me_color, Ncurses::COLOR_GREEN, Ncurses::COLOR_BLACK
143 c.add :starred_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK,
145 c.add :starred_patina_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_GREEN,
147 c.add :alternate_starred_patina_color, Ncurses::COLOR_YELLOW,
148 Ncurses::COLOR_BLUE, Ncurses::A_BOLD
149 c.add :snippet_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
150 c.add :option_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK
151 c.add :tagged_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK,
153 c.add :draft_notification_color, Ncurses::COLOR_RED, Ncurses::COLOR_BLACK,
155 c.add :completion_character_color, Ncurses::COLOR_WHITE,
156 Ncurses::COLOR_BLACK, Ncurses::A_BOLD
157 c.add :reply_mode_selected_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK, Ncurses::A_BOLD
158 c.add :reply_mode_unselected_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
159 c.add :reply_mode_label_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
160 c.add :search_highlight_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_YELLOW, Ncurses::A_BOLD, :highlight => :search_highlight_color
163 bm = BufferManager.new
165 log "initializing mail index buffer"
166 imode = InboxMode.new
167 ibuf = bm.spawn "Inbox", imode
169 log "ready for interaction!"
174 Index.usual_sources.each do |s|
175 next unless s.respond_to? :connect
176 reporting_thread("call #connect on #{s}") do
179 rescue SourceError => e
180 Redwood::log "fatal error loading from #{s}: #{e.message}"
185 imode.load_threads :num => ibuf.content_height, :when_done => lambda { reporting_thread("poll after loading inbox") { sleep 1; PollManager.poll } unless $opts[:no_threads] }
187 unless $opts[:no_threads]
190 Index.start_lock_update_thread
194 SearchResultsMode.spawn_from_query $opts[:search]
197 until $exceptions.nonempty? || SuicideManager.die?
198 c = Ncurses.nonblocking_getch
202 unless bm.handle_input(c)
203 x = global_keymap.action_for c
206 break if bm.kill_all_buffers_safely
208 curmode = bm.focus_buf.mode
209 bm.spawn_unless_exists("<help for #{curmode.name}>") { HelpMode.new curmode, global_keymap }
212 when :roll_buffers_backwards
213 bm.roll_buffers_backwards
215 bm.kill_buffer_safely bm.focus_buf
217 bm.spawn_unless_exists("Buffer List") { BufferListMode.new }
219 b, new = bm.spawn_unless_exists("Contact List") { ContactListMode.new }
220 b.mode.load_in_background if new
222 query = BufferManager.ask :search, "search all messages: "
223 next unless query && query !~ /^\s*$/
224 SearchResultsMode.spawn_from_query query
226 labels = LabelManager.listable_labels.map { |l| LabelManager.string_for l }
227 user_label = bm.ask_with_completions :label, "Show threads with label (enter for listing): ", labels
228 unless user_label.nil?
230 bm.spawn_unless_exists("Label list") { LabelListMode.new } if user_label && user_label.empty?
232 LabelSearchResultsMode.spawn_nicely user_label
236 ComposeMode.spawn_nicely
238 reporting_thread("user-invoked poll") { PollManager.poll }
240 case Index.num_results_for :label => :draft
242 bm.flash "No draft messages."
245 Index.each_id_by_date(:label => :draft) { |mid, builder| m = builder.call }
246 r = ResumeMode.new(m)
247 BufferManager.spawn "Edit message", r
250 b, new = BufferManager.spawn_unless_exists("All drafts") { LabelSearchResultsMode.new [:draft] }
251 b.mode.load_threads :num => b.content_height if new
255 bm.completely_redraw_screen
257 bm.flash "Unknown keypress '#{c.to_character}' for #{bm.focus_buf.mode.name}."
263 rescue Exception => e
264 $exceptions << [e, "main"]
266 unless $opts[:no_threads]
267 PollManager.stop if PollManager.instantiated?
268 SuicideManager.stop if PollManager.instantiated?
269 Index.stop_lock_update_thread
274 Redwood::log "stopped cursing"
276 if SuicideManager.instantiated? && SuicideManager.die?
277 Redwood::log "I've been ordered to commit sepuku. I obey!"
280 if $exceptions.empty?
281 Redwood::log "no fatal errors. good job, william."
284 Redwood::log "oh crap, an exception"
290 unless $exceptions.empty?
291 File.open("sup-exception-log.txt", "w") do |f|
292 $exceptions.each do |e, name|
293 f.puts "--- #{e.class.name} from thread: #{name}"
294 f.puts e.message, e.backtrace
298 ----------------------------------------------------------------
299 I'm very sorry. It seems that an error occurred in Sup. Please
300 accept my sincere apologies. If you don't mind, please send the
301 contents of sup-exception-log.txt and a brief report of the
302 circumstances to sup-talk at rubyforge dot orgs so that I might
303 address this problem. Thank you!
307 ----------------------------------------------------------------
309 $exceptions.each do |e, name|
310 puts "--- #{e.class.name} from thread: #{name}"
311 puts e.message, e.backtrace