10 $opts = Trollop::options do
11 version "sup v#{Redwood::VERSION}"
13 Sup is a curses-based email client.
20 opt :list_hooks, "List all hooks and descriptions thereof, and quit."
21 opt :no_threads, "Turn of threading. Helps with debugging. (Necessarily disables background polling for new messages.)"
22 opt :search, "Search for threads ", :type => String
26 Redwood::HookManager.print_hooks
30 Thread.abort_on_exception = true # make debugging possible
34 global_keymap = Keymap.new do |k|
35 k.add :quit, "Quit Redwood", 'q'
36 k.add :help, "Show help", 'H', '?'
37 k.add :roll_buffers, "Switch to next buffer", 'b'
38 # k.add :roll_buffers_backwards, "Switch to previous buffer", 'B'
39 k.add :kill_buffer, "Kill the current buffer", 'x'
40 k.add :list_buffers, "List all buffers", 'B'
41 k.add :list_contacts, "List contacts", 'C'
42 k.add :redraw, "Redraw screen", :ctrl_l
43 k.add :search, "Search all messages", '\\'
44 k.add :list_labels, "List labels", 'L'
45 k.add :poll, "Poll for new messages", 'P'
46 k.add :compose, "Compose new message", 'm', 'c'
47 k.add :nothing, "Do nothing", :ctrl_g
48 k.add :recall_draft, "Edit most recent draft message", 'R'
55 Ncurses.stdscr.keypad 1
62 return unless $cursing
67 module_function :start_cursing, :stop_cursing
72 rescue Index::LockError => e
77 h.say Index.fancy_lock_error_message_for(e)
79 case h.ask("Should I ask that process to kill itself? ")
81 h.say "Ok, suggesting sepuku..."
82 FileUtils.touch Redwood::SUICIDE_FN
83 sleep SuicideManager::DELAY * 2
84 FileUtils.rm_f Redwood::SUICIDE_FN
85 h.say "Let's try that again."
89 Ok, giving up. If the process crashed and left a stale lockfile, you
90 can fix this by manually deleting #{Index.lockfile}.
97 extend CanSpawnComposeMode
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"
118 log "initializing colormap"
120 c.add :status_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLUE, Ncurses::A_BOLD
121 c.add :index_old_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK
122 c.add :index_new_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK,
124 c.add :index_starred_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK,
126 c.add :labellist_old_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK
127 c.add :labellist_new_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK,
129 c.add :twiddle_color, Ncurses::COLOR_BLUE, Ncurses::COLOR_BLACK
130 c.add :label_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
131 c.add :message_patina_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_GREEN
132 c.add :alternate_patina_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_BLUE
133 c.add :missing_message_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_RED
134 c.add :attachment_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
135 c.add :cryptosig_valid_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK, Ncurses::A_BOLD
136 c.add :cryptosig_unknown_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
137 c.add :cryptosig_invalid_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_RED, Ncurses::A_BOLD
138 c.add :generic_notice_patina_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
139 c.add :quote_patina_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
140 c.add :sig_patina_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
141 c.add :quote_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
142 c.add :sig_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
143 c.add :to_me_color, Ncurses::COLOR_GREEN, Ncurses::COLOR_BLACK
144 c.add :starred_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK,
146 c.add :starred_patina_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_GREEN,
148 c.add :alternate_starred_patina_color, Ncurses::COLOR_YELLOW,
149 Ncurses::COLOR_BLUE, Ncurses::A_BOLD
150 c.add :snippet_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
151 c.add :option_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK
152 c.add :tagged_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK,
154 c.add :draft_notification_color, Ncurses::COLOR_RED, Ncurses::COLOR_BLACK,
156 c.add :completion_character_color, Ncurses::COLOR_WHITE,
157 Ncurses::COLOR_BLACK, Ncurses::A_BOLD
158 c.add :reply_mode_selected_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK, Ncurses::A_BOLD
159 c.add :reply_mode_unselected_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
160 c.add :reply_mode_label_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
161 c.add :search_highlight_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_YELLOW, Ncurses::A_BOLD, :highlight => :search_highlight_color
164 log "initializing buffer manager"
165 bm = BufferManager.new
167 log "initializing mail index buffer"
168 imode = InboxMode.new
169 ibuf = bm.spawn "Inbox", imode
171 log "ready for interaction!"
177 Index.usual_sources.each { |s| s.check }
179 # do nothing! we'll report it at the next step
181 Redwood::report_broken_sources
183 Index.usual_sources.each do |s|
187 rescue SourceError => e
188 Redwood::log "fatal error loading from #{s}: #{e.message}"
190 end if s.respond_to? :connect
193 imode.load_threads :num => ibuf.content_height, :when_done => lambda { reporting_thread { sleep 1; PollManager.poll } unless $opts[:no_threads] }
195 unless $opts[:no_threads]
198 Index.start_lock_update_thread
202 SearchResultsMode.spawn_from_query $opts[:search]
205 until $exception || SuicideManager.die?
206 c = Ncurses.nonblocking_getch
210 unless bm.handle_input(c)
211 x = global_keymap.action_for c
214 break if bm.kill_all_buffers_safely
216 curmode = bm.focus_buf.mode
217 bm.spawn_unless_exists("<help for #{curmode.name}>") { HelpMode.new curmode, global_keymap }
220 when :roll_buffers_backwards
221 bm.roll_buffers_backwards
223 bm.kill_buffer_safely bm.focus_buf
225 bm.spawn_unless_exists("Buffer List") { BufferListMode.new }
227 b = bm.spawn_unless_exists("Contact List") { ContactListMode.new }
228 b.mode.load_in_background
230 query = BufferManager.ask :search, "query: "
231 next unless query && query !~ /^\s*$/
232 SearchResultsMode.spawn_from_query query
234 labels = LabelManager.listable_labels.map { |l| LabelManager.string_for l }
235 user_label = bm.ask_with_completions :label, "Show threads with label (enter for listing): ", labels
239 bm.spawn_modal("Label list", LabelListMode.new) if user_label && user_label.empty?
241 LabelManager.label_for user_label
247 BufferManager.raise_to_front InboxMode.instance.buffer
249 b = BufferManager.spawn_unless_exists("All threads with label '#{user_label}'") do
250 mode = LabelSearchResultsMode.new([user_label])
252 b.mode.load_threads :num => b.content_height
258 reporting_thread { PollManager.poll }
260 case Index.num_results_for :label => :draft
262 bm.flash "No draft messages."
265 Index.each_id_by_date(:label => :draft) { |mid, builder| m = builder.call }
266 r = ResumeMode.new(m)
267 BufferManager.spawn "Edit message", r
270 b = BufferManager.spawn_unless_exists("All drafts") do
271 mode = LabelSearchResultsMode.new [:draft]
273 b.mode.load_threads :num => b.content_height
277 bm.completely_redraw_screen
279 bm.flash "Unknown keypress '#{c.to_character}' for #{bm.focus_buf.mode.name}."
285 rescue Exception => e
288 unless $opts[:no_threads]
289 PollManager.stop if PollManager.instantiated?
290 SuicideManager.stop if PollManager.instantiated?
291 Index.stop_lock_update_thread
296 Redwood::log "stopped cursing"
298 if SuicideManager.instantiated? && SuicideManager.die?
299 Redwood::log "I've been ordered to commit sepuku. I obey!"
304 Redwood::log "no fatal errors. good job, william."
307 Redwood::log "oh crap, an exception"
315 ----------------------------------------------------------------
316 I'm very sorry, but it seems that an error occurred in Sup.
317 Please accept my sincere apologies. If you don't mind, please
318 send the backtrace below and a brief report of the circumstances
319 to sup-talk at rubyforge dot orgs so that I might address this
324 ----------------------------------------------------------------
326 The problem was: '#{$exception.message}' (error type #{$exception.class.name})