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class Launchy::Application
#
# The class handling the browser application and all of its schemes
#
class Browser < Launchy::Application
def self.schemes
%w[ http https ftp file ]
end
def self.handles?( uri )
return true if schemes.include?( uri.scheme )
return true if File.exist?( uri.path )
end
def windows_app_list
[ 'start "launchy" /b' ]
end
def cygwin_app_list
[ 'cmd /C start "launchy" /b' ]
end
# hardcode this to open?
def darwin_app_list
[ find_executable( "open" ) ]
end
def nix_app_list
nix_de = Launchy::Detect::NixDesktopEnvironment.detect
list = nix_de.browsers
list.find_all { |argv| argv.valid? }
end
# use a call back mechanism to get the right app_list that is decided by the
# host_os_family class.
def app_list
host_os_family.app_list( self )
end
def browser_env
return [] unless ENV['BROWSER']
browser_env = ENV['BROWSER'].split( File::PATH_SEPARATOR )
browser_env.flatten!
browser_env.delete_if { |b| b.nil? || (b.strip.size == 0) }
return browser_env
end
# Get the full commandline of what we are going to add the uri to
def browser_cmdline
browser_env.each do |p|
Launchy.log "#{self.class.name} : possibility from BROWSER environment variable : #{p}"
end
app_list.each do |p|
Launchy.log "#{self.class.name} : possibility from app_list : #{p}"
end
possibilities = (browser_env + app_list).flatten
if browser = possibilities.shift then
Launchy.log "#{self.class.name} : Using browser value '#{browser}'"
return browser
end
raise Launchy::CommandNotFoundError, "Unable to find a browser command. If this is unexpected, #{Launchy.bug_report_message}"
end
def cmd_and_args( uri, options = {} )
cmd = browser_cmdline.to_s
args = [ uri.to_s ]
if cmd =~ /%s/ then
cmd.gsub!( /%s/, args.shift )
end
[cmd, args]
end
# final assembly of the command and do %s substitution
# http://www.catb.org/~esr/BROWSER/index.html
def open( uri, options = {} )
cmd, args = cmd_and_args( uri, options )
run( cmd, args )
end
end
end
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