def mutex; @mutex ||= Mutex.new; end
def sync &b; mutex.synchronize(&b); end
- ## magically, this stuff seems to work now. i could swear it didn't
- ## before. hm.
def nonblocking_getch
- if IO.select([$stdin], nil, nil, 1)
- Ncurses.getch
- else
- nil
+ ## INSANTIY
+ ## it is NECESSARY to wrap Ncurses.getch in a select() otherwise all
+ ## background threads will be BLOCKED. (except in very modern versions
+ ## of libncurses-ruby. the current one on ubuntu seems to work well.)
+ if IO.select([$stdin], nil, nil, 0.5)
+ c = Ncurses.getch
end
end
def content_height; @height - 1; end
def content_width; @width; end
- def resize rows, cols
+ def resize rows, cols
return if cols == @width && rows == @height
@width = cols
@height = rows
@flash = nil
@shelled = @asking = false
@in_x = ENV["TERM"] =~ /(xterm|rxvt|screen)/
-
- self.class.i_am_the_instance self
+ @sigwinch_happened = false
+ @sigwinch_mutex = Mutex.new
end
+ def sigwinch_happened!; @sigwinch_mutex.synchronize { @sigwinch_happened = true } end
+ def sigwinch_happened?; @sigwinch_mutex.synchronize { @sigwinch_happened } end
+
def buffers; @name_map.to_a; end
def focus_on buf
def completely_redraw_screen
return if @shelled
+ ## this magic makes Ncurses get the new size of the screen
+ Ncurses.endwin
+ Ncurses.stdscr.keypad 1
+ Ncurses.curs_set 0
+ Ncurses.refresh
+ @sigwinch_mutex.synchronize { @sigwinch_happened = false }
+ debug "new screen size is #{Ncurses.rows} x #{Ncurses.cols}"
+
status, title = get_status_and_title(@focus_buf) # must be called outside of the ncurses lock
Ncurses.sync do
end
if answer
- answer =
+ answer =
if answer.empty?
spawn_modal "file browser", FileBrowserMode.new
elsif File.directory?(answer)
## returns an array of labels
def ask_for_labels domain, question, default_labels, forbidden_labels=[]
default_labels = default_labels - forbidden_labels - LabelManager::RESERVED_LABELS
- default = default_labels.join(" ")
+ default = default_labels.to_a.join(" ")
default += " " unless default.empty?
# here I would prefer to give more control and allow all_labels instead of
return unless answer
- user_labels = answer.symbolistize
+ user_labels = answer.to_set_of_symbols
user_labels.each do |l|
if forbidden_labels.include?(l) || LabelManager::RESERVED_LABELS.include?(l)
BufferManager.flash "'#{l}' is a reserved label!"
def ask_for_contacts domain, question, default_contacts=[]
default = default_contacts.map { |s| s.to_s }.join(" ")
default += " " unless default.empty?
-
+
recent = Index.load_contacts(AccountManager.user_emails, :num => 10).map { |c| [c.full_address, c.email] }
contacts = ContactManager.contacts.map { |c| [ContactManager.alias_for(c), c.full_address, c.email] }