#! /usr/bin/ruby # # * BOOH * # # A.k.a 'Best web-album Of the world, Or your money back, Humerus'. # # The acronyn sucks, however this is a tribute to Dragon Ball by # Akira Toriyama, where the last enemy beaten by heroes of Dragon # Ball is named "Boo". But there was already a free software project # called Boo, so this one will be it "Booh". Or whatever. # # # Copyright (c) 2004-2006 Guillaume Cottenceau # # This software may be freely redistributed under the terms of the GNU # public license version 2. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA require 'getoptlong' require 'tempfile' require 'thread' require 'gtk2' require 'gettext' include GetText bindtextdomain("booh") require 'rexml/document' include REXML require 'booh/booh-lib' include Booh require 'booh/UndoHandler' #- options $options = [ [ '--help', '-h', GetoptLong::NO_ARGUMENT, _("Get help message") ], [ '--verbose-level', '-v', GetoptLong::REQUIRED_ARGUMENT, _("Set max verbosity level (0: errors, 1: warnings, 2: important messages, 3: other messages)") ], ] def usage puts _("Usage: %s [OPTION]...") % File.basename($0) $options.each { |ary| printf " %3s, %-15s %s\n", ary[1], ary[0], ary[3] } end def handle_options parser = GetoptLong.new parser.set_options(*$options.collect { |ary| ary[0..2] }) begin parser.each_option do |name, arg| case name when '--help' usage exit(0) when '--verbose-level' $verbose_level = arg.to_i end end rescue puts $! usage exit(1) end end def startup_memfree if $startup_memfree.nil? meminfo = IO.readlines('/proc/meminfo').join meminfo =~ /MemFree:.*?(\d+)/ or return -1 memfree = $1 meminfo =~ /Buffers:.*?(\d+)/ and buffers = $1 meminfo =~ /Cached:.*?(\d+)/ and cached = $1 $startup_memfree = memfree.to_i + buffers.to_i + cached.to_i end return $startup_memfree end def set_cache_memory_use_figure if $config['cache-memory-use'] =~ /memfree_(\d+)/ $config['cache-memory-use-figure'] = startup_memfree*$1.to_f/100 else $config['cache-memory-use-figure'] = $config['cache-memory-use'].to_i end msg 2, _("Cache memory used: %s kB") % $config['cache-memory-use-figure'] end def read_config $config = {} $config_file = File.expand_path('~/.booh-classifier-rc') if File.readable?($config_file) $xmldoc = REXML::Document.new(File.new($config_file)) $xmldoc.root.elements.each { |element| txt = element.get_text if txt if txt.value =~ /~~~/ $config[element.name] = txt.value.split(/~~~/) else $config[element.name] = txt.value end elsif element.elements.size == 0 $config[element.name] = '' else $config[element.name] = {} element.each { |chld| txt = chld.get_text $config[element.name][chld.name] = txt ? txt.value : nil } end } end $config['video-viewer'] ||= '/usr/bin/mplayer %f' $config['browser'] ||= "/usr/bin/mozilla-firefox -remote 'openURL(%f,new-window)' || /usr/bin/mozilla-firefox %f" $config['preload-distance'] ||= '5' $config['cache-memory-use'] ||= 'memfree_80%' # $config['rotate-set-exif'] ||= 'true' set_cache_memory_use_figure end def check_config missing = %w(transcode mencoder).delete_if { |prg| system("which #{prg} >/dev/null 2>/dev/null") } if missing != [] show_popup($main_window, utf8(_("The following program(s) are needed to handle videos: '%s'. Videos will be ignored.") % missing.join(', ')), { :pos_centered => true }) end viewer_binary = $config['video-viewer'].split.first if viewer_binary && ! File.executable?(viewer_binary) show_popup($main_window, utf8(_("The configured video viewer seems to be unavailable. You should fix this in Edit/Preferences so that you can view videos. Problem was: '%s' is not an executable file. Hint: don't forget to specify the full path to the executable, e.g. '/usr/bin/mplayer' is correct but 'mplayer' only is not.") % viewer_binary), { :pos_centered => true, :not_transient => true }) end browser_binary = $config['browser'].split.first if browser_binary && ! File.executable?(browser_binary) show_popup($main_window, utf8(_("The configured browser seems to be unavailable. You should fix this in Edit/Preferences so that you can open URLs. Problem was: '%s' is not an executable file.") % browser_binary), { :pos_centered => true, :not_transient => true }) end end def write_config ios = File.open($config_file, "w") $xmldoc = Document.new "" $xmldoc << XMLDecl.new(XMLDecl::DEFAULT_VERSION, $CURRENT_CHARSET) $config.each_pair { |key, value| elem = $xmldoc.root.add_element key if value.is_a? Hash $config[key].each_pair { |subkey, subvalue| subelem = elem.add_element subkey subelem.add_text subvalue.to_s } elsif value.is_a? Array elem.add_text value.join('~~~') else if !value elem.remove else elem.add_text value.to_s end end } $xmldoc.write(ios, 0) ios.close end def save_undo(name, closure, *params) UndoHandler.save_undo(name, closure, [ *params ]) $undo_mb.sensitive = true $redo_mb.sensitive = false end def get_mem IO.readlines('/proc/self/status').join =~ /VmRSS.*?(\d+)\s*kB/ msg 3, "RSS: #{$1}" return $1.to_i end def show_mem(*txt) txt.length > 0 and print txt[0] msg 2, "RSS: #{get_mem}" end class Gdk::Color def darker color = dup color.red = [ color.red - 10000, 0 ].max color.green = [ color.green - 10000, 0 ].max color.blue = [ color.blue - 10000, 0 ].max return color end def lighter color = dup color.red = [ color.red + 10000, 65535 ].min color.green = [ color.green + 10000, 65535 ].min color.blue = [ color.blue + 10000, 65535 ].min return color end end $color_red = Gdk::Color.new(65535, 0, 0) $colors = [ Gdk::Color.new(0, 65535, 0), Gdk::Color.new(0, 0, 65535), Gdk::Color.new(65535, 65535, 0), Gdk::Color.new(0, 65535, 65535), Gdk::Color.new(65535, 0, 65535) ] class Label attr_accessor :color, :name, :button def initialize(name) @name = name end end class Entry @@thumbnails_height = 64 @@max_height = nil def Entry.thumbnails_height return @@thumbnails_height end attr_accessor :path, :type, :angle, :button, :image, :alignment, :removed, :labeled def initialize(path, type) @path = path @type = type if @@max_height.nil? @@max_height = $main_window.root_window.size[1] end @protect_cleanup = Mutex.new end def pixbuf_full @protect_cleanup.synchronize { if @pixbuf_full.nil? msg 3, ">>> pixbuf_full #{path}" load_into_pixbuf_full end return @pixbuf_full } end def free_pixbuf_full @protect_cleanup.synchronize { if @pixbuf_full.nil? return false else msg 3, ">>> free_pixbuf_full #{path}" @pixbuf_full = nil return true end } end def pixbuf_main(width, height) @protect_cleanup.synchronize { if @pixbuf_main.nil? || width != @width || height != @height msg 3, ">>> pixbuf_main #{path}" @width = width @height = height load_into_pixbuf_full #- make sure it is loaded if @pixbuf_full.width.to_f / @pixbuf_full.height > width.to_f / height resized_height = @pixbuf_full.height * (width.to_f/@pixbuf_full.width) if @pixbuf_full.width > width || @pixbuf_full.height > resized_height @pixbuf_main = @pixbuf_full.scale(width, resized_height, Gdk::Pixbuf::INTERP_BILINEAR) else @pixbuf_main = @pixbuf_full end else resized_width = @pixbuf_full.width * (height.to_f/@pixbuf_full.height) if @pixbuf_full.width > resized_width || @pixbuf_full.height > height @pixbuf_main = @pixbuf_full.scale(resized_width, height, Gdk::Pixbuf::INTERP_BILINEAR) else @pixbuf_main = @pixbuf_full end end end return @pixbuf_main } end def free_pixbuf_main @protect_cleanup.synchronize { if @pixbuf_main.nil? return false else msg 3, ">>> free_pixbuf_main #{path}" @pixbuf_main = nil return true end } end def pixbuf_thumbnail return @protect_cleanup.synchronize { if @pixbuf_thumbnail.nil? msg 3, ">>> pixbuf_thumbnail #{path}" load_into_pixbuf_full #- make sure it is loaded @pixbuf_thumbnail = @pixbuf_full.scale(@pixbuf_full.width * (@@thumbnails_height.to_f/@pixbuf_full.height), @@thumbnails_height, Gdk::Pixbuf::INTERP_BILINEAR) end return @pixbuf_thumbnail } end def free_pixbuf_thumbnail @protect_cleanup.synchronize { if @pixbuf_thumbnail.nil? return false else msg 3, ">>> free_pixbuf_thumbnail #{path}" @pixbuf_thumbnail = nil return true end } end def outline_color if removed return $color_red elsif labeled return labeled.color else return nil end end def show_bg if outline_color.nil? button.modify_bg(Gtk::StateType::NORMAL, nil) button.modify_bg(Gtk::StateType::PRELIGHT, nil) button.modify_bg(Gtk::StateType::ACTIVE, nil) else button.modify_bg(Gtk::StateType::NORMAL, outline_color) button.modify_bg(Gtk::StateType::PRELIGHT, outline_color.lighter) button.modify_bg(Gtk::StateType::ACTIVE, outline_color) end end def get_beautified_name if type == 'image' size = get_image_size(path) return _("%s (%sx%s, %s KB)") % [File.basename(@path).gsub(/\.[^.]+$/, ''), size[:x], size[:y], commify(file_size(path)/1024)] else return _("%s (video - %s KB)") % [File.basename(@path).gsub(/\.[^.]+$/, ''), commify(file_size(path)/1024)] end end private def cleanup_dir(dir) Dir.entries(dir).each { |file| file != '.' && file != '..' and File.delete(File.join(dir, file)) } Dir.delete(dir) end def load_into_pixbuf_full if @pixbuf_full.nil? msg 3, ">>> load_into_pixbuf_full #{path}" if @type == 'video' tmp = Tempfile.new("boohclassifiertemp") tmp.close! Dir.mkdir(dest_dir = tmp.path) orig_base = File.basename(path) if ! gen_video_thumbnail(path, dest_dir, orig_base, false, 0) cleanup_dir(dest_dir) return end image_path = "#{dest_dir}/#{orig_base}.jpg000000.jpg" else image_path = @path end begin @pixbuf_full = Gdk::Pixbuf.new(image_path) rescue Gdk::PixbufError msg 0, "Cannot load #{image_path}: #{$!}" return end if @pixbuf_full if @angle.nil? if @type == 'image' @angle = guess_rotate(image_path) else @angle = 0 end end if @angle != 0 msg 3, ">>> load_into_pixbuf_full #{image_path} => rotate #{@angle}" @pixbuf_full = rotate_pixbuf(@pixbuf_full, @angle) end if @pixbuf_full.height > @@max_height #- save a lot of memory, don't store in actual full size @pixbuf_full = @pixbuf_full.scale(@pixbuf_full.width * (@@max_height.to_f/@pixbuf_full.height), @@max_height, Gdk::Pixbuf::INTERP_BILINEAR) end end if @type == 'video' cleanup_dir(dest_dir) end end end def to_s @path end end class MainView < Gtk::DrawingArea @@borders_thickness = 5 @@borders_length = 25 def MainView.get_usable_width(available_width) return available_width - ($videoborder_pixbuf.width + @@borders_thickness) * 2 end def MainView.get_usable_height(available_height) return available_height - @@borders_thickness * 2 end def initialize super() signal_connect('expose-event') { draw } signal_connect('configure-event') { update_shown; GC.start } signal_connect('realize') { @preloader = Thread.new { #- background preloading while true msg 3, "background main preloading triggered..." if ! @entry.nil? index = $allentries.index(@entry) w, h = window.size w = MainView.get_usable_width(w) h = MainView.get_usable_height(h) for j in 1 .. $config['preload-distance'].to_i i = index + j if i < $allentries.size $allentries[i].pixbuf_main(w, h) end i = index - j if i >= 0 $allentries[i].pixbuf_main(w, h) end GC.start mem = get_mem if mem > $config['cache-memory-use-figure'] msg 3, "too much RSS, stopping main preloading" break end end check_memory_free_cache_if_needed end Thread.stop end } @preloader.priority = -2 } end def set_shown_entry(entry) if ! entry.nil? && entry == @entry return end if ! entry.nil? if ! entry.button #- not loaded yet return else entry.button.grab_focus end end @entry = entry redraw @preloader.run end def get_shown_entry return @entry end def show_next_entry(entry) index = $allentries.index(entry) + 1 if index < $allentries.size set_shown_entry($allentries[index]) end end def redraw update_shown w, h = window.size window.begin_paint(Gdk::Rectangle.new(0, 0, w, h)) window.clear draw window.end_paint end def update_shown if @entry width, height = window.size usable_width = MainView.get_usable_width(width) usable_height = MainView.get_usable_height(height) @pixbuf = @entry.pixbuf_main(usable_width, usable_height) @xpos = (width - @pixbuf.width)/2 @ypos = (height - @pixbuf.height)/2 @preloader.run else @pixbuf = nil end end def draw if @pixbuf window.draw_pixbuf(nil, @pixbuf, 0, 0, @xpos, @ypos, -1, -1, Gdk::RGB::DITHER_NONE, -1, -1) if @entry && @entry.type == 'video' window.draw_borders($videoborder_pixbuf, @xpos - $videoborder_pixbuf.width, @xpos + @pixbuf.width, @ypos, @ypos + @pixbuf.height) end if ! @entry.outline_color.nil? gc = Gdk::GC.new(window) colormap.alloc_color(@entry.outline_color, false, true) gc.set_foreground(@entry.outline_color) if @entry && @entry.type == 'video' xleft = @xpos - $videoborder_pixbuf.width xright = @xpos + @pixbuf.width + $videoborder_pixbuf.width else xleft = @xpos xright = @xpos + @pixbuf.width end window.draw_polygon(gc, true, [[xleft - @@borders_thickness, @ypos - @@borders_thickness], [xright + @@borders_thickness, @ypos - @@borders_thickness], [xright + @@borders_thickness, @ypos + @pixbuf.height + @@borders_thickness], [xleft - @@borders_thickness, @ypos + @pixbuf.height + @@borders_thickness], [xleft - @@borders_thickness, @ypos - 1], [xleft - 1, @ypos - 1], [xleft - 1, @ypos + @pixbuf.height + 1], [xright + 1, @ypos + @pixbuf.height + 1], [xright + 1, @ypos - 1], [xleft - @@borders_thickness, @ypos - 1]]) end end end end def check_memory_free_cache_if_needed GC.start mem = get_mem i = $allentries.index($mainview.get_shown_entry) msg 3, "mem: #{mem} index: #{i}" return if i.nil? ($allentries.size - 1).downto(1) { |j| if mem < $config['cache-memory-use-figure'] * 2 / 3 break end index = i + j msg 3, "too much RSS, freeing full size of #{i+j} and #{i-j}..." freedsomething = false if i + j < $allentries.size freedsomething |= $allentries[i+j].free_pixbuf_full end if i - j > 0 freedsomething |= $allentries[i-j].free_pixbuf_full end if freedsomething GC.start mem = get_mem msg 3, "\tmem now: #{mem}" end } end def autoscroll_if_needed(button) xpos_left = button.allocation.x xpos_right = button.allocation.x + button.allocation.width hadj = $imagesline_sw.hadjustment current_minx_visible = hadj.value current_maxx_visible = hadj.value + hadj.page_size if xpos_left < current_minx_visible #- autoscroll left newval = hadj.value - (current_minx_visible - xpos_left) hadj.value = newval button.queue_draw #- TOREMOVE: the visual focus is displayed incorrectly elsif xpos_right > current_maxx_visible #- autoscroll right newval = hadj.value + (xpos_right - current_maxx_visible) if newval > hadj.upper - hadj.page_size newval = hadj.upper - hadj.page_size end hadj.value = newval button.queue_draw #- TOREMOVE: the visual focus is displayed incorrectly end end def show_popup(parent, msg, *options) dialog = Gtk::Dialog.new if options[0] options = options[0] else options = {} end if options[:title] dialog.title = options[:title] else dialog.title = utf8(_("Booh message")) end lbl = Gtk::Label.new if options[:nomarkup] lbl.text = msg else lbl.markup = msg end if options[:centered] lbl.set_justify(Gtk::Justification::CENTER) end if options[:selectable] lbl.selectable = true end if options[:topwidget] dialog.vbox.add(options[0][:topwidget]) end if options[:scrolled] sw = Gtk::ScrolledWindow.new(nil, nil) sw.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC) sw.add_with_viewport(lbl) dialog.vbox.add(sw) dialog.set_default_size(500, 600) else dialog.vbox.add(lbl) dialog.set_default_size(200, 120) end if options[:bottomwidget] dialog.vbox.add(options[:bottomwidget]) end if options[:okcancel] dialog.add_button(Gtk::Stock::CANCEL, Gtk::Dialog::RESPONSE_CANCEL) end dialog.add_button(Gtk::Stock::OK, Gtk::Dialog::RESPONSE_OK) if options[:pos_centered] dialog.window_position = Gtk::Window::POS_CENTER else dialog.window_position = Gtk::Window::POS_MOUSE end if options[:linkurl] linkbut = Gtk::Button.new('') linkbut.child.markup = "#{options[0][:linkurl]}" linkbut.signal_connect('clicked') { open_url(options[0][:linkurl] + '/index.html') dialog.response(Gtk::Dialog::RESPONSE_OK) set_mousecursor_normal } linkbut.relief = Gtk::RELIEF_NONE linkbut.signal_connect('enter-notify-event') { set_mousecursor(Gdk::Cursor::HAND2, linkbut); false } linkbut.signal_connect('leave-notify-event') { set_mousecursor(nil, linkbut); false } dialog.vbox.add(Gtk::Alignment.new(0.5, 0.5, 0, 0).add(linkbut)) end dialog.show_all if options[:stuff_connector] options[:stuff_connector].call({ :dialog => dialog }) end if !options[:not_transient] dialog.transient_for = parent dialog.run { |response| if options[:data_getter] options[:data_getter].call end dialog.destroy if options[:okcancel] return response == Gtk::Dialog::RESPONSE_OK end } else dialog.signal_connect('response') { dialog.destroy } end end def video_view(entry) cmd = from_utf8($config['video-viewer']).gsub('%f', "'#{entry.path}'") + ' &' msg 2, cmd system(cmd) end def thumbnail_keypressed(entry, event) if event.state & Gdk::Window::MOD1_MASK != 0 #- ALT pressed: Alt-Left and Alft-Right rotate if event.keyval == Gdk::Keyval::GDK_Left || event.keyval == Gdk::Keyval::GDK_Right if event.keyval == Gdk::Keyval::GDK_Left entry.angle = (entry.angle - 90) % 360 else entry.angle = (entry.angle + 90) % 360 end entry.free_pixbuf_full entry.free_pixbuf_main entry.free_pixbuf_thumbnail $mainview.redraw entry.image.pixbuf = entry.pixbuf_thumbnail end elsif event.state & Gdk::Window::CONTROL_MASK != 0 #- CONTROL pressed: Ctrl-z and Ctrl-r for undo/redo if event.keyval == Gdk::Keyval::GDK_z perform_undo end if event.keyval == Gdk::Keyval::GDK_r perform_redo end else removed_before = entry.removed label_before = entry.labeled if event.keyval == Gdk::Keyval::GDK_Delete entry.removed = true entry.labeled = nil entry.show_bg $mainview.show_next_entry(entry) update_visibility(entry) save_undo(_("set for removal"), proc { entry.removed = removed_before entry.labeled = label_before entry.show_bg update_visibility(entry) if entry.button.visible? $mainview.set_shown_entry(entry) end proc { entry.removed = true entry.labeled = nil entry.show_bg update_visibility(entry) if entry.button.visible? $mainview.set_shown_entry(entry) end } }) elsif event.keyval == Gdk::Keyval::GDK_space if entry.labeled msg = _("Cleared label") elsif entry.removed msg = _("Cleared set for removal") end entry.removed = false entry.labeled = nil entry.show_bg $mainview.show_next_entry(entry) save_undo(msg, proc { entry.removed = removed_before entry.labeled = label_before entry.show_bg $mainview.set_shown_entry(entry) proc { entry.removed = false entry.labeled = nil entry.show_bg $mainview.set_shown_entry(entry) } }) elsif event.keyval == Gdk::Keyval::GDK_Return && entry.type == 'video' video_view(entry) else char = [ Gdk::Keyval.to_unicode(event.keyval) ].pack("C*") if char =~ /^[a-zA-z0-9]$/ label = $labels[char] if label.nil? vb = Gtk::VBox.new(false, 0) vb.pack_start(entry = Gtk::Entry.new.set_text(char), false, false) vb.pack_start(Gtk::Alignment.new(0.5, 0.5, 0, 0).add(bt = Gtk::ColorButton.new)) color = bt.color = Gdk::Color.new(16384 + rand(49151), 16384 + rand(49151), 16384 + rand(49151)) bt.signal_connect('color-set') { color = bt.color } text = nil entry.signal_connect('changed') { #- cannot add a new label with first letter of an existing label while $labels.has_key?(entry.text[0,1]) entry.text = entry.text.sub(/./, '') end } if show_popup($main_window, utf8(_("You typed the text character '%s', which is not associated with a label.\nType in the full name of the label below to create a new one.")) % char, { :okcancel => true, :bottomwidget => vb, :data_getter => proc { text = entry.text }, :stuff_connector => proc { |stuff| entry.select_region(0, 0) entry.position = -1 entry.signal_connect('activate') { stuff[:dialog].response(Gtk::Dialog::RESPONSE_OK) } } } ) if text.length > 0 char = text[0,1] #- in case it changed label = Label.new(text) label.color = color $labels[char] = label lbl = Gtk::Label.new.set_markup('(' + char + ')' + text[1..-1]).set_justify(Gtk::Justification::CENTER) $labels_vbox.pack_start(label.button = Gtk::CheckButton.new.add(evt = Gtk::EventBox.new.add(lbl)).show_all) label.button.active = true label.button.signal_connect('toggled') { update_all_visibilities } evt.modify_bg(Gtk::StateType::NORMAL, label.color) evt.modify_bg(Gtk::StateType::PRELIGHT, label.color.lighter.lighter) evt.modify_bg(Gtk::StateType::ACTIVE, label.color.lighter) end end else entry.removed = false entry.labeled = label entry.show_bg $mainview.show_next_entry(entry) update_visibility(entry) save_undo(_("set label"), proc { entry.removed = removed_before entry.labeled = label_before entry.show_bg update_visibility(entry) if entry.button.visible? $mainview.set_shown_entry(entry) end proc { entry.removed = false entry.labeled = label entry.show_bg update_visibility(entry) if entry.button.visible? $mainview.set_shown_entry(entry) end } }) end end end end end def sb_msg(msg) $statusbar.pop(0) if msg $statusbar.push(0, utf8(msg)) end end def real_show_entry(entry, tooltips, grab_focus) #- for scoping the actual reference to 'entry' gtk_thread_protect(proc { msg 3, "using entry #{entry}" entry.image = Gtk::Image.new(entry.pixbuf_thumbnail) if entry.type == 'video' entry.button = Gtk::Button.new.add(Gtk::HBox.new.pack_start(da1 = Gtk::DrawingArea.new.set_size_request($videoborder_pixbuf.width, -1), false, false). pack_start(entry.image). pack_start(da2 = Gtk::DrawingArea.new.set_size_request($videoborder_pixbuf.width, -1), false, false)) da1.signal_connect('realize') { da1.window.set_back_pixmap($videoborder_pixmap, false) } da2.signal_connect('realize') { da2.window.set_back_pixmap($videoborder_pixmap, false) } else entry.button = Gtk::Button.new.set_image(entry.image) end tooltips.set_tip(entry.button, entry.get_beautified_name, nil) $imagesline.pack_start(entry.alignment = Gtk::Alignment.new(0.5, 1, 0, 0).add(entry.button).show_all, false, false) entry.button.signal_connect('clicked') { if (last_shown = $mainview.get_shown_entry) != entry $mainview.set_shown_entry(entry) entry.alignment.set(0.5, 0, 0, 0) sb_msg(_("Selected %s") % entry.get_beautified_name) last_shown.nil? or last_shown.alignment.set(0.5, 1, 0, 0) end } entry.button.signal_connect('button-press-event') { |w, event| if entry.type == 'video' && event.event_type == Gdk::Event::BUTTON2_PRESS video_view(entry) end } entry.button.signal_connect('focus-in-event') { entry.button.clicked; autoscroll_if_needed(entry.button) } entry.button.signal_connect('key-press-event') { |w, e| thumbnail_keypressed(entry, e) } if grab_focus entry.button.grab_focus end update_visibility(entry) }) end def show_entries $images_loader = Thread.new { t1 = Time.now sb_msg(_("Loading images...")) tooltips = Gtk::Tooltips.new counter = 0 toremove = [] grab_focus = true i = 0 total_size = 0 while i < $allentries.size entry = $allentries[i] if entry.pixbuf_full total_size += file_size(entry.path) entry.pixbuf_thumbnail real_show_entry(entry, tooltips, grab_focus) grab_focus = false if i % 4 == 0 check_memory_free_cache_if_needed end counter += 1 i = i + 1 else $allentries.delete_at(i) end end check_memory_free_cache_if_needed sb_msg(_("%d images of total %s kB loaded in %3.2f seconds.") % [ counter, commify(total_size / 1024), Time.now - t1 ]) } $images_loader.priority = -1 end def reset_all $images_loader and $images_loader.kill reset_labels reset_thumbnails $mainview.set_shown_entry(nil) sb_msg(nil) end def open_dir(path) #- remove visual stuff, so that user will see something is happening reset_all sb_msg(_("Scanning source directory...")) path = File.expand_path(path.sub(%r|/$|, '')) examined_dirs = `find '#{path}' -type d -follow`.sort.collect { |v| v.chomp } #- validate first examined_dirs.each { |dir| if dir =~ /'/ return utf8(_("Source directory or sub-directories can't contain a single-quote character, sorry: %s") % dir) end Dir.entries(dir).each { |file| if file =~ /['"\[\]]/ return utf8(_("Files can't contain any of the characters ', \", [ or ], sorry: %s") % "#{dir}/#{file}") end } } #- scan for populate second examined_dirs.each { |dir| if File.basename(dir) =~ /^\./ msg 1, _("Ignoring directory %s, begins with a dot (indicating a hidden directory)") % dir next end Dir.entries(dir).each { |file| type = entry2type(file) if type #&& $allentries.size < 120 $allentries << Entry.new(File.join(dir, file), type) end } } $workingdir = path show_entries $execute.sensitive = true return nil end def open_dir_popup fc = Gtk::FileChooserDialog.new(utf8(_("Specify the directory to work with")), nil, Gtk::FileChooser::ACTION_SELECT_FOLDER, nil, [Gtk::Stock::OPEN, Gtk::Dialog::RESPONSE_ACCEPT], [Gtk::Stock::CANCEL, Gtk::Dialog::RESPONSE_CANCEL]) fc.transient_for = $main_window if $workingdir fc.current_folder = $workingdir end ok = false while !ok if fc.run == Gtk::Dialog::RESPONSE_ACCEPT msg = open_dir(fc.filename) if msg show_popup(fc, msg) ok = false else ok = true end else ok = true end end fc.destroy end def gtk_thread_protect(proc, *params) if Thread.current == Thread.main proc.call(*params) else $protect_gtk_pending_calls.synchronize { $gtk_pending_calls << [ proc, params ] } end end def gtk_thread_flush $protect_gtk_pending_calls.synchronize { if $gtk_pending_calls.size > 0 elem = $gtk_pending_calls.shift elem[0].call(*elem[1]) end } end def try_quit(*options) Gtk.main_quit end def execute dialog = Gtk::Dialog.new dialog.title = utf8(_("Booh message")) vb1 = Gtk::VBox.new(false, 5) label = Gtk::Label.new.set_markup(utf8(_("You're about to execute actions on the marked images.\nPlease confirm below the actions. This operation is not undoable!"))) vb1.pack_start(label, false, false) table = Gtk::Table.new(0, 0, false) table.set_row_spacings(5) table.set_column_spacings(5) table.attach(Gtk::Label.new.set_markup(utf8(_("Label name:"))).set_justify(Gtk::Justification::CENTER), 0, 1, 0, 1, Gtk::FILL, Gtk::FILL, 5, 0) table.attach(Gtk::Label.new.set_markup(utf8(_("Amount of pictures:"))).set_justify(Gtk::Justification::CENTER), 1, 2, 0, 1, Gtk::FILL, Gtk::FILL, 5, 0) table.attach(Gtk::Label.new.set_markup(utf8(_("Pictures examples:"))).set_justify(Gtk::Justification::CENTER), 2, 3, 0, 1, Gtk::FILL, Gtk::FILL, 5, 0) table.attach(Gtk::Label.new.set_markup(utf8(_("Action to perform:"))).set_justify(Gtk::Justification::CENTER), 3, 4, 0, 1, Gtk::FILL, Gtk::FILL, 5, 0) add_row = proc { |row, name, color, truthproc, normal| table.attach(Gtk::Alignment.new(0, 0.5, 1, 0).add(Gtk::EventBox.new.add(Gtk::Label.new.set_markup(name)).modify_bg(Gtk::StateType::NORMAL, color)), 0, 1, row, row + 1, Gtk::FILL, Gtk::FILL, 5, 5) counter = 0 examples = Gtk::HBox.new(false, 5) $allentries.each { |entry| if truthproc.call(entry) counter += 1 if counter < 4 thumbnail = Gtk::Image.new(entry.pixbuf_thumbnail) if entry.type == 'video' thumbnail = Gtk::HBox.new.pack_start(da1 = Gtk::DrawingArea.new.set_size_request($videoborder_pixbuf.width, -1), false, false). pack_start(thumbnail). pack_start(da2 = Gtk::DrawingArea.new.set_size_request($videoborder_pixbuf.width, -1), false, false) da1.signal_connect('realize') { da1.window.set_back_pixmap($videoborder_pixmap, false) } da2.signal_connect('realize') { da2.window.set_back_pixmap($videoborder_pixmap, false) } end examples.pack_start(thumbnail, false, false) elsif counter == 4 examples.pack_start(Gtk::Label.new.set_markup("..."), false, false) end end } table.attach(Gtk::Label.new(counter.to_s).set_justify(Gtk::Justification::CENTER), 1, 2, row, row + 1, 0, 0, 5, 5) table.attach(examples, 2, 3, row, row + 1, Gtk::FILL, Gtk::FILL, 5, 5) combostore = Gtk::ListStore.new(Gdk::Pixbuf, String) iter = combostore.append if normal iter[0] = $main_window.render_icon(Gtk::Stock::GO_FORWARD, Gtk::IconSize::MENU) iter[1] = utf8(_("Move to:")) iter = combostore.append iter[0] = $main_window.render_icon(Gtk::Stock::PASTE, Gtk::IconSize::MENU) iter[1] = utf8(_("Copy to:")) else iter[0] = $main_window.render_icon(Gtk::Stock::DELETE, Gtk::IconSize::MENU) iter[1] = utf8(_("Permanently remove")) end iter = combostore.append iter[0] = $main_window.render_icon(Gtk::Stock::MEDIA_STOP, Gtk::IconSize::MENU) iter[1] = utf8(_("Do nothing")) combo = Gtk::ComboBox.new(combostore) combo.active = 0 renderer = Gtk::CellRendererPixbuf.new combo.pack_start(renderer, false) combo.set_attributes(renderer, :pixbuf => 0) renderer = Gtk::CellRendererText.new combo.pack_start(renderer, true) combo.set_attributes(renderer, :text => 1) if normal pathbutton = Gtk::Button.new.add(pathlabel = Gtk::Label.new.set_markup(utf8(_("(unset)")))) lastpath = $workingdir pathbutton.signal_connect('clicked') { fc = Gtk::FileChooserDialog.new(utf8(_("Specify the directory where to move the pictures to")), nil, Gtk::FileChooser::ACTION_SELECT_FOLDER, nil, [Gtk::Stock::OPEN, Gtk::Dialog::RESPONSE_ACCEPT], [Gtk::Stock::CANCEL, Gtk::Dialog::RESPONSE_CANCEL]) fc.transient_for = dialog fc.current_folder = lastpath if fc.run == Gtk::Dialog::RESPONSE_ACCEPT pathlabel.text = fc.filename end lastpath = fc.filename fc.destroy } combo.signal_connect('changed') { pathbutton.sensitive = combo.active <= 1 } vb = Gtk::VBox.new(false, 5) vb.pack_start(combo, false, false) vb.pack_start(pathbutton, false, false) table.attach(Gtk::Alignment.new(0, 0.5, 1, 0).add(vb), 3, 4, row, row + 1, Gtk::FILL, Gtk::FILL, 5, 5) { :combo => combo, :pathlabel => pathlabel } else table.attach(Gtk::Alignment.new(0, 0.5, 1, 0).add(combo), 3, 4, row, row + 1, Gtk::FILL, Gtk::FILL, 5, 5) { :combo => combo } end } stuff = {} stuff['toremove'] = add_row.call(1, utf8(_("to remove")), $color_red, proc { |entry| entry.removed }, false) $labels.values.each_with_index { |label, row| stuff[label] = add_row.call(row + 2, label.name, label.color, proc { |entry| entry.labeled == label }, true) } vb1.pack_start(sw = Gtk::ScrolledWindow.new(nil, nil).add_with_viewport(table).set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC), true, true) toremove_amount = $allentries.find_all { |entry| entry.removed }.size toremove_size = commify($allentries.find_all { |entry| entry.removed }.collect { |entry| file_size(entry.path) }.sum / 1024) check_removal = Gtk::CheckButton.new(utf8(_("I have noticed I am about to permanently remove the %d above mentioned pictures (total %s kB).") % [ toremove_amount, toremove_size ])) if toremove_amount > 0 vb1.pack_start(check_removal, false, false) stuff['toremove'][:combo].signal_connect('changed') { |widget| check_removal.sensitive = widget.active == 0 } end dialog.vbox.add(vb1) dialog.set_default_size(800, 600) dialog.add_button(Gtk::Stock::CANCEL, Gtk::Dialog::RESPONSE_CANCEL) dialog.add_button(Gtk::Stock::OK, Gtk::Dialog::RESPONSE_OK) dialog.window_position = Gtk::Window::POS_MOUSE dialog.transient_for = $main_window dialog.show_all while true dialog.run { |response| if response == Gtk::Dialog::RESPONSE_OK if toremove_amount > 0 && ! check_removal.active? && stuff['toremove'][:combo].active == 0 show_popup(dialog, utf8(_("You have not confirmed that you noticed the permanent removal of the pictures marked for deletion."))) break end problem = false label2entries = {} $labels.values.each { |label| label2entries[label] = [] } $allentries.each { |entry| entry.labeled and label2entries[entry.labeled] << entry } stuff.keys.each { |key| if key.is_a?(Label) && stuff[key][:combo].active <= 1 destination = stuff[key][:pathlabel].text if destination[0] != ?/ show_popup(dialog, utf8(_("You have not selected a directory where to move/copy %s.") % key.name)) problem = true break end begin Dir.mkdir(destination) rescue Errno::EEXIST end begin st = File.stat(destination) rescue show_popup(dialog, utf8(_("Directory %s, where to move/copy %s, is not valid or not createable.") % [destination, key.name])) problem = true break end if ! st.directory? || ! st.writable? show_popup(dialog, utf8(_("Directory %s, where to move/copy %s, is not valid or not writable.") % [destination, key.name])) problem = true break end label2entries[key].each { |entry| begin File.stat(File.join(destination, File.basename(entry.path))) show_popup(dialog, utf8(_("Sorry, a file '%s' already exists in directory '%s'.") % [ File.basename(entry.path), destination ])) problem = true break rescue end } if problem break end end } if ! problem begin moved = 0 copied = 0 stuff.keys.each { |key| if key.is_a?(Label) && stuff[key][:combo].active <= 1 destination = stuff[key][:pathlabel].text label2entries[key].each { |entry| if stuff[key][:combo].active == 0 File.rename(entry.path, File.join(destination, File.basename(entry.path))) moved += 1 elsif stuff[key][:combo].active == 1 system("cp -dp '#{entry.path}' '#{destination}'") copied += 1 end } end } removed = 0 if stuff['toremove'][:combo].active == 0 $allentries.each { |entry| if entry.removed File.delete(entry.path) removed += 1 end } end rescue msg 1, "woops: #{$!}" show_popup(dialog, utf8(_("Unexpected system call error: '%s'.") % $!)) end show_popup(dialog, utf8(_("Successfully moved %d files, copied %d file, and removed %d files.") % [ moved, copied, removed ])) dialog.destroy reset_all return end else dialog.destroy return end } end end def update_visibility(entry) if ! entry.button #- not yet loaded return end if entry.labeled if entry.labeled.button.active? entry.button.show else entry.button.hide end elsif entry.removed if $toremove_button.active? entry.button.show else entry.button.hide end else if $unlabelled_button.active? entry.button.show else entry.button.hide end end end def update_all_visibilities $allentries.each { |entry| update_visibility(entry) } shown = $mainview.get_shown_entry while shown.button && ! shown.button.visible? && shown != $allentries.last shown = $allentries[$allentries.index(shown) + 1] end if shown.button && shown.button.visible? shown.button.grab_focus return end $allentries.reverse.each { |entry| if entry.button && entry.button.visible? entry.button.grab_focus return end } end def preferences dialog = Gtk::Dialog.new(utf8(_("Edit preferences")), $main_window, Gtk::Dialog::MODAL | Gtk::Dialog::DESTROY_WITH_PARENT, [Gtk::Stock::OK, Gtk::Dialog::RESPONSE_OK], [Gtk::Stock::CANCEL, Gtk::Dialog::RESPONSE_CANCEL]) tooltips = Gtk::Tooltips.new dialog.vbox.add(tbl = Gtk::Table.new(0, 0, false)) tbl.attach(Gtk::Alignment.new(1, 0.5, 0, 0).add(Gtk::Label.new.set_markup(utf8(_("Command for watching videos: ")))), 0, 1, 0, 1, Gtk::FILL, Gtk::SHRINK, 2, 2) tbl.attach(Gtk::Alignment.new(0, 0.5, 1, 0).add(video_viewer_entry = Gtk::Entry.new.set_text($config['video-viewer']).set_size_request(250, -1)), 1, 2, 0, 1, Gtk::FILL, Gtk::SHRINK, 2, 2) tooltips.set_tip(video_viewer_entry, utf8(_("Use %f to specify the filename;\nfor example: /usr/bin/mplayer %f")), nil) tbl.attach(Gtk::Alignment.new(1, 0.5, 0, 0).add(Gtk::Label.new.set_markup(utf8(_("Browser's command: ")))), 0, 1, 1, 2, Gtk::FILL, Gtk::SHRINK, 2, 2) tbl.attach(Gtk::Alignment.new(0, 0.5, 1, 0).add(browser_entry = Gtk::Entry.new.set_text($config['browser'])), 1, 2, 1, 2, Gtk::FILL, Gtk::SHRINK, 2, 2) tooltips.set_tip(browser_entry, utf8(_("Use %f to specify the filename;\nfor example: /usr/bin/mozilla-firefox -remote 'openURL(%f,new-window)' || /usr/bin/mozilla-firefox %f")), nil) tbl.attach(Gtk::Alignment.new(1, 0.5, 0, 0).add(Gtk::Label.new.set_markup(utf8(_("Preloading distance: ")))), 0, 1, 2, 3, Gtk::FILL, Gtk::SHRINK, 2, 2) tbl.attach(Gtk::Alignment.new(0, 0.5, 1, 0).add(preload_distance = Gtk::SpinButton.new(0, 50, 1).set_value($config['preload-distance'].to_i)), 1, 2, 2, 3, Gtk::FILL, Gtk::SHRINK, 2, 2) tooltips.set_tip(preload_distance, utf8(_("Amount of pictures preloaded left and right to the currently shown")), nil) tbl.attach(Gtk::Alignment.new(1, 0.5, 0, 0).add(Gtk::Label.new.set_markup(utf8(_("Cache memory use: ")))), 0, 1, 3, 4, Gtk::FILL, Gtk::SHRINK, 2, 2) tbl.attach(Gtk::Alignment.new(0, 0.5, 1, 0).add(cache_vbox = Gtk::VBox.new(false, 0)), 1, 2, 3, 4, Gtk::FILL, Gtk::SHRINK, 2, 2) cache_vbox.pack_start(Gtk::HBox.new(false, 0).pack_start(cache_memfree_radio = Gtk::RadioButton.new(''), false, false). pack_start(cache_memfree_spin = Gtk::SpinButton.new(0, 100, 10), false, false). pack_start(cache_memfree_label = Gtk::Label.new(utf8(_("% of free memory"))), false, false), false, false) cache_memfree_spin.signal_connect('value-changed') { cache_memfree_radio.active = true } tooltips.set_tip(cache_memfree_spin, utf8(_("Percentage of free memory (+ buffers/cache) measured at startup")), nil) cache_vbox.pack_start(Gtk::HBox.new(false, 0).pack_start(cache_specify_radio = Gtk::RadioButton.new(cache_memfree_radio, ''), false, false). pack_start(cache_specify_spin = Gtk::SpinButton.new(0, 4000, 50), false, false). pack_start(cache_specify_label = Gtk::Label.new(utf8(_("MB"))).set_sensitive(false), false, false), false, false) cache_specify_spin.signal_connect('value-changed') { cache_specify_radio.active = true } cache_memfree_radio.signal_connect('toggled') { if cache_memfree_radio.active? cache_memfree_label.sensitive = true cache_specify_label.sensitive = false else cache_specify_label.sensitive = true cache_memfree_label.sensitive = false end } tooltips.set_tip(cache_specify_spin, utf8(_("Amount of memory in megabytes")), nil) if $config['cache-memory-use'] =~ /memfree_(\d+)/ cache_memfree_spin.value = $1.to_i else cache_specify_spin.value = $config['cache-memory-use'].to_i end # tbl.attach(update_exif_orientation_check = Gtk::CheckButton.new(utf8(_("Update file's EXIF orientation when rotating a picture"))), # 0, 2, 4, 5, Gtk::FILL, Gtk::SHRINK, 2, 2) # tooltips.set_tip(update_exif_orientation_check, utf8(_("When rotating a picture (Alt-Right/Left), also update EXIF orientation in the file itself")), nil) # update_exif_orientation_check.active = $config['rotate-set-exif'] dialog.vbox.show_all dialog.run { |response| if response == Gtk::Dialog::RESPONSE_OK $config['video-viewer'] = from_utf8(video_viewer_entry.text) $config['browser'] = from_utf8(browser_entry.text) $config['preload-distance'] = preload_distance.value # $config['rotate-set-exif'] = update_exif_orientation_check.active? if cache_memfree_radio.active? $config['cache-memory-use'] = "memfree_#{cache_memfree_spin.value}%" else $config['cache-memory-use'] = cache_specify_spin.value end set_cache_memory_use_figure end } dialog.destroy end def perform_undo if $undo_mb.sensitive? $redo_mb.sensitive = true if not more_undoes = UndoHandler.undo($statusbar) $undo_mb.sensitive = false end end end def perform_redo if $redo_mb.sensitive? $undo_mb.sensitive = true if not more_redoes = UndoHandler.redo($statusbar) $redo_mb.sensitive = false end end end def create_menubar #- menu mb = Gtk::MenuBar.new filemenu = Gtk::MenuItem.new(utf8(_("_File"))) filesubmenu = Gtk::Menu.new filesubmenu.append(open = Gtk::ImageMenuItem.new(Gtk::Stock::OPEN)) filesubmenu.append( Gtk::SeparatorMenuItem.new) filesubmenu.append($execute = Gtk::ImageMenuItem.new(Gtk::Stock::EXECUTE).set_sensitive(false)) filesubmenu.append( Gtk::SeparatorMenuItem.new) filesubmenu.append(quit = Gtk::ImageMenuItem.new(Gtk::Stock::QUIT)) filemenu.set_submenu(filesubmenu) mb.append(filemenu) open.signal_connect('activate') { open_dir_popup } $execute.signal_connect('activate') { execute } quit.signal_connect('activate') { try_quit } editmenu = Gtk::MenuItem.new(utf8(_("_Edit"))) editsubmenu = Gtk::Menu.new editsubmenu.append($undo_mb = Gtk::ImageMenuItem.new(Gtk::Stock::UNDO).set_sensitive(false)) editsubmenu.append($redo_mb = Gtk::ImageMenuItem.new(Gtk::Stock::REDO).set_sensitive(false)) editsubmenu.append( Gtk::SeparatorMenuItem.new) editsubmenu.append(prefs = Gtk::ImageMenuItem.new(Gtk::Stock::PREFERENCES)) editmenu.set_submenu(editsubmenu) mb.append(editmenu) $undo_mb.signal_connect('activate') { perform_undo } $redo_mb.signal_connect('activate') { perform_redo } prefs.signal_connect('activate') { preferences } helpmenu = Gtk::MenuItem.new(utf8(_("_Help"))) helpsubmenu = Gtk::Menu.new helpsubmenu.append(tutos = Gtk::ImageMenuItem.new(utf8(_("Online tutorials (opens a web-browser)")))) tutos.image = Gtk::Image.new("#{$FPATH}/images/stock-web-16.png") helpsubmenu.append(Gtk::SeparatorMenuItem.new) helpsubmenu.append(about = Gtk::ImageMenuItem.new(Gtk::Stock::ABOUT)) helpmenu.set_submenu(helpsubmenu) mb.append(helpmenu) tutos.signal_connect('activate') { open_url('http://booh.org/tutorial.html') } about.signal_connect('activate') { call_about } #- no toolbar, to save height return mb end def reset_labels for child in $labels_vbox.children $labels_vbox.remove(child) end $labels_vbox.pack_start(Gtk::Label.new(utf8(_("Labels list:"))).set_justify(Gtk::Justification::CENTER), false, false).show_all $labels = {} lbl = Gtk::Label.new.set_markup(utf8(_("unlabelled"))) $labels_vbox.pack_start($unlabelled_button = Gtk::CheckButton.new.add(Gtk::EventBox.new.add(lbl)).show_all) $unlabelled_button.active = true $unlabelled_button.signal_connect('toggled') { update_all_visibilities } lbl = Gtk::Label.new.set_markup(utf8(_("to remove"))) $labels_vbox.pack_start($toremove_button = Gtk::CheckButton.new.add(evt = Gtk::EventBox.new.add(lbl)).show_all) $toremove_button.active = true $toremove_button.signal_connect('toggled') { update_all_visibilities } evt.modify_bg(Gtk::StateType::NORMAL, $color_red) evt.modify_bg(Gtk::StateType::PRELIGHT, $color_red.lighter.lighter) evt.modify_bg(Gtk::StateType::ACTIVE, $color_red.lighter) end def reset_thumbnails $allentries = [] for child in $imagesline.children $imagesline.remove(child) end end def create_main_window $videoborder_pixbuf = Gdk::Pixbuf.new("#{$FPATH}/images/video_border.png") $videoborder_pixmap, = $videoborder_pixbuf.render_pixmap_and_mask(0) mb = create_menubar main_vbox = Gtk::VBox.new(false, 0) main_vbox.pack_start(mb, false, false) mainview_hbox = Gtk::HBox.new mainview_hbox.pack_start(Gtk::Alignment.new(0.5, 0, 0, 0).add($labels_vbox = Gtk::VBox.new(false, 5)), false, true) reset_labels mainview_hbox.pack_start($mainview = MainView.new, true, true) main_vbox.pack_start(mainview_hbox, true, true) $imagesline_sw = Gtk::ScrolledWindow.new(nil, nil) $imagesline_sw.set_policy(Gtk::POLICY_ALWAYS, Gtk::POLICY_NEVER) $imagesline_sw.add_with_viewport($imagesline = Gtk::HBox.new(false, 0).show) main_vbox.pack_start($imagesline_sw, false, false) main_vbox.pack_end($statusbar = Gtk::Statusbar.new, false, false) $imagesline.set_size_request(-1, Gtk::Button.new.size_request[1] + Entry.thumbnails_height + 15) $main_window = Gtk::Window.new $main_window.add(main_vbox) $main_window.signal_connect('delete-event') { try_quit({ :disallow_cancel => true }) } #- read/save size and position of window if $config['pos-x'] && $config['pos-y'] $main_window.move($config['pos-x'].to_i, $config['pos-y'].to_i) else $main_window.window_position = Gtk::Window::POS_CENTER end msg 3, "size: #{$config['width']}x#{$config['height']}" $main_window.set_default_size(($config['width'] || 700).to_i, ($config['height'] || 600).to_i) $main_window.signal_connect('configure-event') { msg 3, "configure: pos: #{$main_window.window.root_origin.inspect} size: #{$main_window.window.size.inspect}" x, y = $main_window.window.root_origin width, height = $main_window.window.size $config['pos-x'] = x $config['pos-y'] = y $config['width'] = width $config['height'] = height false } $protect_gtk_pending_calls = Mutex.new $gtk_pending_calls = [] Gtk.timeout_add(50) { gtk_thread_flush true } $main_window.show_all end handle_options Thread.abort_on_exception = true read_config Gtk.init create_main_window check_config if ARGV[0] open_dir(ARGV[0]) end Gtk.main write_config