Class: Redwood::ThreadViewMode
Defined Under Namespace
Classes: ChunkLayout, MessageLayout
Constant Summary
collapse
- DATE_FORMAT =
"%B %e %Y %l:%M%p"
- INDENT_SPACES =
how many spaces to indent child messages
2
Constants inherited
from ScrollMode
ScrollMode::COL_JUMP
Instance Attribute Summary
#curpos
Attributes inherited from ScrollMode
#botline, #leftcol, #status, #topline
Attributes inherited from Mode
#buffer
Instance Method Summary
collapse
#alias_contact
#draw
Methods inherited from ScrollMode
#at_bottom?, #at_top?, #cancel_search!, #col_left, #col_right, #continue_search_in_buffer, #draw, #ensure_mode_validity, #half_page_down, #half_page_up, #in_search?, #jump_to_col, #jump_to_end, #jump_to_left, #jump_to_line, #jump_to_start, #line_down, #line_up, #page_down, #page_up, #resize, #rightcol, #search_goto_line, #search_goto_pos, #search_in_buffer, #search_start_line
Methods inherited from Mode
#blur, #cancel_search!, #draw, #focus, #handle_input, #help_text, #in_search?, keymap, keymaps, #killable?, load_all_modes, make_name, #name, #pipe_to_process, register_keymap, #resize, #resolve_input, #save_to_file, #status, #unsaved?
Constructor Details
#initialize(thread, hidden_labels = [], index_mode = nil) ⇒ ThreadViewMode
there are a couple important instance variables we hold to format the thread and to provide line-based functionality. @layout is a map from Messages to MessageLayouts, and @chunk_layout from Chunks to ChunkLayouts. @message_lines is a map from row #s to Message objects. @chunk_lines is a map from row #s to Chunk objects. @person_lines is a map from row #s to Person objects.
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# File 'lib/sup/modes/thread-view-mode.rb', line 115
def initialize thread, hidden_labels=[], index_mode=nil
super :slip_rows => $config[:slip_rows]
@thread = thread
@hidden_labels = hidden_labels
@index_mode = index_mode
@dying = false
@layout = SavingHash.new { MessageLayout.new }
@chunk_layout = SavingHash.new { ChunkLayout.new }
earliest, latest = nil, nil
latest_date = nil
altcolor = false
@thread.each do |m, d, p|
next unless m
earliest ||= m
@layout[m].state = initial_state_for m
@layout[m].toggled_state = false
@layout[m].color = altcolor ? :alternate_patina_color : :message_patina_color
@layout[m].star_color = altcolor ? :alternate_starred_patina_color : :starred_patina_color
@layout[m].orig_new = m.has_label? :read
altcolor = !altcolor
if latest_date.nil? || m.date > latest_date
latest_date = m.date
latest = m
end
end
@wrap = true
@layout[latest].state = :open if @layout[latest].state == :closed
@layout[earliest].state = :detailed if earliest.has_label?(:unread) || @thread.size == 1
@thread.remove_label :unread
Index.save_thread @thread
end
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Instance Method Details
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# File 'lib/sup/modes/thread-view-mode.rb', line 168
def [] i; @text[i]; end
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#activate_chunk ⇒ Object
called when someone presses enter when the cursor is highlighting a chunk. for expandable chunks (including messages) we toggle open/closed state; for viewable chunks (like attachments) we view.
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# File 'lib/sup/modes/thread-view-mode.rb', line 327
def activate_chunk
chunk = @chunk_lines[curpos] or return
if chunk.is_a? Chunk::Text
chunk = @message_lines[curpos]
end
layout = if chunk.is_a?(Message)
@layout[chunk]
elsif chunk.expandable?
@chunk_layout[chunk]
end
if layout
layout.state = (layout.state != :closed ? :closed : :open)
update
elsif chunk.viewable?
view chunk
end
if chunk.is_a?(Message) && $config[:jump_to_open_message]
jump_to_message chunk
jump_to_next_open if layout.state == :closed
end
end
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# File 'lib/sup/modes/thread-view-mode.rb', line 260
def alias
p = @person_lines[curpos] or return
alias_contact p
update
end
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#align_current_message ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 480
def align_current_message
m = @message_lines[curpos] or return
jump_to_message m, true
end
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#archive_and_kill ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 572
def archive_and_kill; archive_and_then :kill end
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#archive_and_next ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 578
def archive_and_next; archive_and_then :next end
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#archive_and_prev ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 584
def archive_and_prev; archive_and_then :prev end
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#archive_and_then(op) ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 232
def bounce
m = @message_lines[curpos] or return
to = BufferManager.ask_for_contacts(:people, "Bounce To: ") or return
defcmd = AccountManager.default_account.bounce_sendmail
cmd = case (hookcmd = HookManager.run "bounce-command", :from => m.from, :to => to)
when nil, /^$/ then defcmd
else hookcmd
end + ' ' + to.map { |t| t.email }.join(' ')
bt = to.size > 1 ? "#{to.size} recipients" : to.to_s
if BufferManager.ask_yes_or_no "Really bounce to #{bt}?"
debug "bounce command: #{cmd}"
begin
IO.popen(cmd, 'w') do |sm|
sm.puts m.raw_message
end
raise SendmailCommandFailed, "Couldn't execute #{cmd}" unless $? == 0
rescue SystemCallError, SendmailCommandFailed => e
warn "problem sending mail: #{e.message}"
BufferManager.flash "Problem sending mail: #{e.message}"
end
end
end
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#buffer=(b) ⇒ Object
a little hacky—since regen_text can depend on buffer features like the content_width, we don’t call it in the constructor, and instead call it here, which is set before we’re responsible for drawing ourself.
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# File 'lib/sup/modes/thread-view-mode.rb', line 173
def buffer= b
super
regen_text
end
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# File 'lib/sup/modes/thread-view-mode.rb', line 568
def cleanup
@layout = @chunk_layout = @text = nil end
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#collapse_non_new_messages ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 553
def collapse_non_new_messages
@layout.each { |m, l| l.state = l.orig_new ? :open : :closed }
update
end
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#delete_and_kill ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 574
def delete_and_kill; delete_and_then :kill end
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#delete_and_next ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 580
def delete_and_next; delete_and_then :next end
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#delete_and_prev ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 586
def delete_and_prev; delete_and_then :prev end
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#do_nothing_and_kill ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 576
def do_nothing_and_kill; do_nothing_and_then :kill end
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#do_nothing_and_next ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 582
def do_nothing_and_next; do_nothing_and_then :next end
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#do_nothing_and_prev ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 588
def do_nothing_and_prev; do_nothing_and_then :prev end
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#do_nothing_and_then(op) ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 637
def do_nothing_and_then op
dispatch op
end
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#draw_line(ln, opts = {}) ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 160
def draw_line ln, opts={}
if ln == curpos
super ln, :highlight => true
else
super
end
end
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#edit_as_new ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 352
def edit_as_new
m = @message_lines[curpos] or return
mode = ComposeMode.new(:body => m.quotable_body_lines, :to => m.to, :cc => m.cc, :subj => m.subj, :bcc => m.bcc, :refs => m.refs, :replytos => m.replytos)
BufferManager.spawn "edit as new", mode
mode.edit_message
end
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#expand_all_messages ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 546
def expand_all_messages
@global_message_state ||= :closed
@global_message_state = (@global_message_state == :closed ? :open : :closed)
@layout.each { |m, l| l.state = @global_message_state }
update
end
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#expand_all_quotes ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 558
def expand_all_quotes
if(m = @message_lines[curpos])
quotes = m.chunks.select { |c| (c.is_a?(Chunk::Quote) || c.is_a?(Chunk::Signature)) && c.lines.length > 1 }
numopen = quotes.inject(0) { |s, c| s + (@chunk_layout[c].state == :open ? 1 : 0) }
newstate = numopen > quotes.length / 2 ? :closed : :open
quotes.each { |c| @chunk_layout[c].state = newstate }
update
end
end
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#jump_to_first_open ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 437
def jump_to_first_open
m = @message_lines[0] or return
if @layout[m].state != :closed
jump_to_message m else
jump_to_next_open end
end
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#jump_to_message(m, force_alignment = false) ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 523
def jump_to_message m, force_alignment=false
l = @layout[m]
message_left = l.depth * INDENT_SPACES
message_right = message_left + l.width
left = if force_alignment message_left
else leftmost = [message_left, message_right - buffer.content_width + 1].min
rightmost = message_left
leftcol.clamp(leftmost, rightmost)
end
jump_to_line l.top jump_to_col left set_cursor_pos l.top end
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#jump_to_next_and_open ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 446
def jump_to_next_and_open
return continue_search_in_buffer if in_search?
m = (curpos ... @message_lines.length).argfind { |i| @message_lines[i] }
return unless m
if @layout[m].toggled_state == true
@layout[m].state = :closed
@layout[m].toggled_state = false
update
end
nextm = @layout[m].next
if @layout[nextm].state == :closed
@layout[nextm].state = :open
@layout[nextm].toggled_state = true
end
jump_to_message nextm if nextm
update if @layout[nextm].toggled_state
end
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#jump_to_next_open(force_alignment = nil) ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 469
def jump_to_next_open force_alignment=nil
return continue_search_in_buffer if in_search? m = (curpos ... @message_lines.length).argfind { |i| @message_lines[i] }
return unless m
while nextm = @layout[m].next
break if @layout[nextm].state != :closed
m = nextm
end
jump_to_message nextm, force_alignment if nextm
end
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#jump_to_prev_and_open(force_alignment = nil) ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 485
def jump_to_prev_and_open force_alignment=nil
m = (0 .. curpos).to_a.reverse.argfind { |i| @message_lines[i] }
return unless m
if @layout[m].toggled_state == true
@layout[m].state = :closed
@layout[m].toggled_state = false
update
end
nextm = @layout[m].prev
if @layout[nextm].state == :closed
@layout[nextm].state = :open
@layout[nextm].toggled_state = true
end
jump_to_message nextm if nextm
update if @layout[nextm].toggled_state
end
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#jump_to_prev_open ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 505
def jump_to_prev_open
m = (0 .. curpos).to_a.reverse.argfind { |i| @message_lines[i] } return unless m
top = @layout[m].top
if curpos == top
while(prevm = @layout[m].prev)
break if @layout[prevm].state != :closed
m = prevm
end
jump_to_message prevm if prevm
else
jump_to_message m
end
end
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# File 'lib/sup/modes/thread-view-mode.rb', line 167
def lines; @text.length; end
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#pipe_message ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 663
def pipe_message
chunk = @chunk_lines[curpos]
chunk = nil unless chunk.is_a?(Chunk::Attachment)
message = @message_lines[curpos] unless chunk
return unless chunk || message
command = BufferManager.ask(:shell, "pipe command: ")
return if command.nil? || command.empty?
output = pipe_to_process(command) do |stream|
if chunk
stream.print chunk.raw_content
else
message.each_raw_message_line { |l| stream.print l }
end
end
if output
BufferManager.spawn "Output of '#{command}'", TextMode.new(output.ascii)
else
BufferManager.flash "'#{command}' done!"
end
end
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# File 'lib/sup/modes/thread-view-mode.rb', line 404
def publish
chunk = @chunk_lines[curpos] or return
if HookManager.enabled? "publish"
HookManager.run "publish", :chunk => chunk
else
BufferManager.flash "Publishing hook not defined."
end
end
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#reply(type_arg = nil) ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 198
def reply type_arg=nil
m = @message_lines[curpos] or return
mode = ReplyMode.new m, type_arg
BufferManager.spawn "Reply to #{m.subj}", mode
end
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#reply_all ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 204
def reply_all; reply :all; end
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#save_all_to_disk ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 378
def save_all_to_disk
m = @message_lines[curpos] or return
default_dir = ($config[:default_attachment_save_dir] || ".")
folder = BufferManager.ask_for_filename :filename, "Save all attachments to folder: ", default_dir, true
return unless folder
num = 0
num_errors = 0
m.chunks.each do |chunk|
next unless chunk.is_a?(Chunk::Attachment)
fn = File.join(folder, chunk.filename)
num_errors += 1 unless save_to_file(fn, false) { |f| f.print chunk.raw_content }
num += 1
end
if num == 0
BufferManager.flash "Didn't find any attachments!"
else
if num_errors == 0
BufferManager.flash "Wrote #{num.pluralize 'attachment'} to #{folder}."
else
BufferManager.flash "Wrote #{(num - num_errors).pluralize 'attachment'} to #{folder}; couldn't write #{num_errors} of them (see log)."
end
end
end
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#save_to_disk ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 359
def save_to_disk
chunk = @chunk_lines[curpos] or return
case chunk
when Chunk::Attachment
default_dir = $config[:default_attachment_save_dir]
default_dir = ENV["HOME"] if default_dir.nil? || default_dir.empty?
default_fn = File.expand_path File.join(default_dir, chunk.filename)
fn = BufferManager.ask_for_filename :filename, "Save attachment to file: ", default_fn
save_to_file(fn) { |f| f.print chunk.raw_content } if fn
else
m = @message_lines[curpos]
fn = BufferManager.ask_for_filename :filename, "Save message to file: "
return unless fn
save_to_file(fn) do |f|
m.each_raw_message_line { |l| f.print l }
end
end
end
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# File 'lib/sup/modes/thread-view-mode.rb', line 266
def search
p = @person_lines[curpos] or return
mode = PersonSearchResultsMode.new [p]
BufferManager.spawn "Search for #{p.name}", mode
mode.load_threads :num => mode.buffer.content_height
end
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#show_message ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 185
def show_message
m = @message_lines[curpos] or return
BufferManager.spawn_unless_exists("Raw message for #{m.id}") do
TextMode.new m.raw_message.ascii
end
end
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#spam_and_kill ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 573
def spam_and_kill; spam_and_then :kill end
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#spam_and_next ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 579
def spam_and_next; spam_and_then :next end
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#spam_and_prev ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 585
def spam_and_prev; spam_and_then :prev end
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#subscribe_to_list ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 206
def subscribe_to_list
m = @message_lines[curpos] or return
if m.list_subscribe && m.list_subscribe =~ /<mailto:(.*?)(\?subject=(.*?))?>/
ComposeMode.spawn_nicely :from => AccountManager.account_for(m.recipient_email), :to => [Person.from_address($1)], :subj => ($3 || "subscribe")
else
BufferManager.flash "Can't find List-Subscribe header for this message."
end
end
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# File 'lib/sup/modes/thread-view-mode.rb', line 192
def
m = @message_lines[curpos] or return
@layout[m].state = (@layout[m].state == :detailed ? :open : :detailed)
update
end
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#toggle_label(m, label) ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 310
def toggle_label m, label
if m.has_label? label
m.remove_label label
else
m.add_label label
end
update
UpdateManager.relay self, :single_message_labeled, m
Index.save_thread @thread
end
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#toggle_new ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 305
def toggle_new
m = @message_lines[curpos] or return
toggle_label m, :unread
end
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#toggle_starred ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 300
def toggle_starred
m = @message_lines[curpos] or return
toggle_label m, :starred
end
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#toggle_wrap ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 154
def toggle_wrap
@wrap = !@wrap
regen_text
buffer.mark_dirty if buffer
end
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#unread_and_kill ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 575
def unread_and_kill; unread_and_then :kill end
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#unread_and_next ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 581
def unread_and_next; unread_and_then :next end
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#unread_and_prev ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 587
def unread_and_prev; unread_and_then :prev end
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#unread_and_then(op) ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 629
def unread_and_then op
dispatch op do
@thread.apply_label :unread
UpdateManager.relay self, :unread, @thread.first
Index.save_thread @thread
end
end
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#unsubscribe_from_list ⇒ Object
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# File 'lib/sup/modes/thread-view-mode.rb', line 215
def unsubscribe_from_list
m = @message_lines[curpos] or return
if m.list_unsubscribe && m.list_unsubscribe =~ /<mailto:(.*?)(\?subject=(.*?))?>/
ComposeMode.spawn_nicely :from => AccountManager.account_for(m.recipient_email), :to => [Person.from_address($1)], :subj => ($3 || "unsubscribe")
else
BufferManager.flash "Can't find List-Unsubscribe header for this message."
end
end
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