12 unless Redwood::VERSION == BIN_VERSION
15 Error: version mismatch!
16 The sup executable is at version #{BIN_VERSION.inspect}.
17 The sup libraries are at version #{Redwood::VERSION.inspect}.
19 Is your development environment conflicting with rubygems?
25 $opts = Trollop::options do
26 version "sup v#{Redwood::VERSION}"
28 Sup is a curses-based email client.
35 opt :list_hooks, "List all hooks and descriptions, and quit."
36 opt :no_threads, "Turn off threading. Helps with debugging. (Necessarily disables background polling for new messages.)"
37 opt :no_initial_poll, "Don't poll for new messages when starting."
38 opt :search, "Search for this query upon startup", :type => String
39 opt :compose, "Compose message to this recipient upon startup", :type => String
42 Redwood::HookManager.register "startup", <<EOS
49 Redwood::HookManager.print_hooks
53 Thread.abort_on_exception = true # make debugging possible
57 global_keymap = Keymap.new do |k|
58 k.add :quit, "Quit Redwood", 'q'
59 k.add :help, "Show help", 'H', '?'
60 k.add :roll_buffers, "Switch to next buffer", 'b'
61 # k.add :roll_buffers_backwards, "Switch to previous buffer", 'B'
62 k.add :kill_buffer, "Kill the current buffer", 'x'
63 k.add :list_buffers, "List all buffers", 'B'
64 k.add :list_contacts, "List contacts", 'C'
65 k.add :redraw, "Redraw screen", :ctrl_l
66 k.add :search, "Search all messages", '\\', 'F'
67 k.add :list_labels, "List labels", 'L'
68 k.add :poll, "Poll for new messages", 'P'
69 k.add :compose, "Compose new message", 'm', 'c'
70 k.add :nothing, "Do nothing", :ctrl_g
71 k.add :recall_draft, "Edit most recent draft message", 'R'
78 Ncurses.stdscr.keypad 1
85 return unless $cursing
90 module_function :start_cursing, :stop_cursing
95 rescue Index::LockError => e
100 h.say Index.fancy_lock_error_message_for(e)
102 case h.ask("Should I ask that process to kill itself? ")
104 h.say "Ok, suggesting seppuku..."
105 FileUtils.touch Redwood::SUICIDE_FN
106 sleep SuicideManager::DELAY * 2
107 FileUtils.rm_f Redwood::SUICIDE_FN
108 h.say "Let's try that again."
112 Ok, giving up. If the process crashed and left a stale lockfile, you
113 can fix this by manually deleting #{Index.lockfile}.
123 if(s = Index.source_for DraftManager.source_name)
124 DraftManager.source = s
126 Redwood::log "no draft source, auto-adding..."
127 Index.add_source DraftManager.new_source
130 if(s = Index.source_for SentManager.source_name)
131 SentManager.source = s
133 Redwood::log "no sent mail source, auto-adding..."
134 Index.add_source SentManager.new_source
137 HookManager.run "startup"
139 log "starting curses"
143 c.add :status_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLUE, Ncurses::A_BOLD
144 c.add :index_old_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK
145 c.add :index_new_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK,
147 c.add :index_starred_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK,
149 c.add :index_draft_color, Ncurses::COLOR_RED, Ncurses::COLOR_BLACK,
151 c.add :labellist_old_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK
152 c.add :labellist_new_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK,
154 c.add :twiddle_color, Ncurses::COLOR_BLUE, Ncurses::COLOR_BLACK
155 c.add :label_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
156 c.add :message_patina_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_GREEN
157 c.add :alternate_patina_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_BLUE
158 c.add :missing_message_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_RED
159 c.add :attachment_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
160 c.add :cryptosig_valid_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK, Ncurses::A_BOLD
161 c.add :cryptosig_unknown_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
162 c.add :cryptosig_invalid_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_RED, Ncurses::A_BOLD
163 c.add :generic_notice_patina_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
164 c.add :quote_patina_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
165 c.add :sig_patina_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
166 c.add :quote_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
167 c.add :sig_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
168 c.add :to_me_color, Ncurses::COLOR_GREEN, Ncurses::COLOR_BLACK
169 c.add :starred_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK,
171 c.add :starred_patina_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_GREEN,
173 c.add :alternate_starred_patina_color, Ncurses::COLOR_YELLOW,
174 Ncurses::COLOR_BLUE, Ncurses::A_BOLD
175 c.add :snippet_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
176 c.add :option_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK
177 c.add :tagged_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK,
179 c.add :draft_notification_color, Ncurses::COLOR_RED, Ncurses::COLOR_BLACK,
181 c.add :completion_character_color, Ncurses::COLOR_WHITE,
182 Ncurses::COLOR_BLACK, Ncurses::A_BOLD
183 c.add :horizontal_selector_selected_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK, Ncurses::A_BOLD
184 c.add :horizontal_selector_unselected_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
185 c.add :search_highlight_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_YELLOW, Ncurses::A_BOLD, :highlight => :search_highlight_color
188 bm = BufferManager.new
190 log "initializing mail index buffer"
191 imode = InboxMode.new
192 ibuf = bm.spawn "Inbox", imode
194 log "ready for interaction!"
199 Index.usual_sources.each do |s|
200 next unless s.respond_to? :connect
201 reporting_thread("call #connect on #{s}") do
204 rescue SourceError => e
205 Redwood::log "fatal error loading from #{s}: #{e.message}"
208 end unless $opts[:no_initial_poll]
210 imode.load_threads :num => ibuf.content_height, :when_done => lambda { reporting_thread("poll after loading inbox") { sleep 1; PollManager.poll } unless $opts[:no_threads] || $opts[:no_initial_poll] }
213 ComposeMode.spawn_nicely :to_default => $opts[:compose]
216 unless $opts[:no_threads]
219 Index.start_lock_update_thread
223 SearchResultsMode.spawn_from_query $opts[:search]
226 until $exceptions.nonempty? || SuicideManager.die?
227 c = Ncurses.nonblocking_getch
236 bm.resolve_input_with_keymap c, global_keymap
238 rescue InputSequenceAborted
244 break if bm.kill_all_buffers_safely
246 curmode = bm.focus_buf.mode
247 bm.spawn_unless_exists("<help for #{curmode.name}>") { HelpMode.new curmode, global_keymap }
250 when :roll_buffers_backwards
251 bm.roll_buffers_backwards
253 bm.kill_buffer_safely bm.focus_buf
255 bm.spawn_unless_exists("Buffer List") { BufferListMode.new }
257 b, new = bm.spawn_unless_exists("Contact List") { ContactListMode.new }
258 b.mode.load_in_background if new
260 query = BufferManager.ask :search, "search all messages: "
261 next unless query && query !~ /^\s*$/
262 SearchResultsMode.spawn_from_query query
264 labels = LabelManager.listable_labels.map { |l| LabelManager.string_for l }
265 user_label = bm.ask_with_completions :label, "Show threads with label (enter for listing): ", labels
266 unless user_label.nil?
268 bm.spawn_unless_exists("Label list") { LabelListMode.new } if user_label && user_label.empty?
270 LabelSearchResultsMode.spawn_nicely user_label
274 ComposeMode.spawn_nicely
276 reporting_thread("user-invoked poll") { PollManager.poll }
278 case Index.num_results_for :label => :draft
280 bm.flash "No draft messages."
283 Index.each_id_by_date(:label => :draft) { |mid, builder| m = builder.call }
284 r = ResumeMode.new(m)
285 BufferManager.spawn "Edit message", r
288 b, new = BufferManager.spawn_unless_exists("All drafts") { LabelSearchResultsMode.new [:draft] }
289 b.mode.load_threads :num => b.content_height if new
291 when :nothing, InputSequenceAborted
293 bm.completely_redraw_screen
295 bm.flash "Unknown keypress '#{c.to_character}' for #{bm.focus_buf.mode.name}."
301 bm.kill_all_buffers if SuicideManager.die?
302 rescue Exception => e
303 $exceptions << [e, "main"]
305 unless $opts[:no_threads]
306 PollManager.stop if PollManager.instantiated?
307 SuicideManager.stop if PollManager.instantiated?
308 Index.stop_lock_update_thread
313 Redwood::log "stopped cursing"
315 if SuicideManager.instantiated? && SuicideManager.die?
316 Redwood::log "I've been ordered to commit seppuku. I obey!"
319 if $exceptions.empty?
320 Redwood::log "no fatal errors. good job, william."
323 Redwood::log "oh crap, an exception"
329 unless $exceptions.empty?
330 File.open("sup-exception-log.txt", "w") do |f|
331 $exceptions.each do |e, name|
332 f.puts "--- #{e.class.name} from thread: #{name}"
333 f.puts e.message, e.backtrace
337 ----------------------------------------------------------------
338 I'm very sorry. It seems that an error occurred in Sup. Please
339 accept my sincere apologies. If you don't mind, please send the
340 contents of sup-exception-log.txt and a brief report of the
341 circumstances to sup-talk at rubyforge dot orgs so that I might
342 address this problem. Thank you!
346 ----------------------------------------------------------------
348 $exceptions.each do |e, name|
349 puts "--- #{e.class.name} from thread: #{name}"
350 puts e.message, e.backtrace