class TaskJuggler::UserManual

# File lib/taskjuggler/UserManual.rb, line 32
def initialize
  super
  # Don't confuse this with RichTextDocument#references
  @reference = SyntaxReference.new(self)
  registerFunctionHandler(RichTextFunctionExample.new)
  @linkTarget = '_top'
end

# File lib/taskjuggler/UserManual.rb, line 40
def generate(directory)
  # Directory where to find the manual RichText sources. Must be relative
  # to lib directory.
  srcDir = AppConfig.dataDirs('manual')[0]
  # Directory where to put the generated HTML files. Must be relative to
  # lib directory.
  destDir = directory + (directory[-1] == '/' ? '' : '/')
  # A list of all source files. The order is important.
  %w(
    Intro
    TaskJuggler_2x_Migration
    Reporting_Bugs
    Installation
    How_To_Contribute
    Getting_Started
    Tutorial
    The_TaskJuggler_Syntax
    Rich_Text_Attributes
    List_Attributes
    Software
    Day_To_Day_Juggling
    TaskJuggler_Internals
    fdl
  ).each do |file|
    snip = addSnip(File.join(srcDir, file))
    snip.cssClass = 'manual'
  end
  # Generate the table of contents
  tableOfContents
  # Generate the HTML files.
  generateHTML(destDir)
  checkInternalReferences
  FileUtils.cp_r(AppConfig.dataDirs('data/css')[0], destDir)
end

# File lib/taskjuggler/UserManual.rb, line 77
def generateHTML(directory)
  generateHTMLindex(directory)
  generateHTMLReference(directory)
  # The SyntaxReference only generates the reference list when the HTML is
  # generated. So we have to collect it after the HTML generation.
  @references.merge!(@reference.internalReferences)

  super
end

# File lib/taskjuggler/UserManual.rb, line 96
def generateHTMLCover
  [
    DIV.new('align' => 'center',
            'style' => 'margin-top:40px; margin-botton:40px') do
      [
        H1.new { "The #{AppConfig.softwareName} User Manual" },
        EM.new { 'Project Management beyond Gantt Chart drawing' },
        BR.new,
        B.new do
          "Copyright (c) #{AppConfig.copyright.join(', ')} " +
          "by #{AppConfig.authors.join(', ')}"
        end,
        BR.new,
        "Generated on #{TjTime.new.strftime('%Y-%m-%d')}",
        BR.new,
        H3.new { "This manual covers #{AppConfig.softwareName} " +
                 "version #{AppConfig.version}." }
      ]
    end,
    BR.new,
    HR.new,
    BR.new
  ]
end

# File lib/taskjuggler/UserManual.rb, line 138
def generateHTMLFooter
  DIV.new('align' => 'center', 'style' => 'font-size:10px;') do
    [
      "Copyright (c) #{AppConfig.copyright.join(', ')} by " +
      "#{AppConfig.authors.join(', ')}.",
      A.new('href' => AppConfig.contact) do
        'TaskJuggler'
      end,
      ' is a trademark of Chris Schlaeger.'
    ]
  end
end

# File lib/taskjuggler/UserManual.rb, line 123
def generateHTMLHeader
  DIV.new('align' => 'center') do
    [
      H3.new('align' => 'center') do
        "The #{AppConfig.softwareName} User Manual"
      end,
      EM.new('align' => 'center') do
        'Project Management beyond Gantt Chart Drawing'
      end
    ]
  end
end

# File lib/taskjuggler/UserManual.rb, line 157
def generateHTMLNavigationBar(predLabel, predURL, succLabel, succURL)
  html = [ BR.new, HR.new ]
  if predLabel || succLabel
    # We use a tabel to get the desired layout.
    html += [
      TABLE.new('style' => 'width:90%; margin-left:5%; ' +
                                   'margin-right:5%') do
        TR.new do
          [
            TD.new('style' => 'text-align:left; width:35%;') do
              if predLabel
                # Link to previous page.
                [ '<< ', A.new('href' => predURL) { predLabel }, ' <<' ]
              end
            end,
            # Link to table of contents
            TD.new('style' => 'text-align:center; width:30%;') do
              A.new('href' => 'toc.html') { 'Table Of Contents' }
            end,
            TD.new('style' => 'text-align:right; width:35%;') do
              if succLabel
                # Link to next page.
                [ '>> ', A.new('href' => succURL) { succLabel }, ' >>' ]
              end
            end
          ]
        end
      end,
      HR.new
    ]
  end
  html << BR.new

  html
end

# File lib/taskjuggler/UserManual.rb, line 194
def generateHTMLindex(directory)
  html = HTMLDocument.new(:frameset)
  html.generateHead("The #{AppConfig.softwareName} User Manual",
                    { 'description' =>
                      'A reference and user manual for the ' +
                      'TaskJuggler project management software.',
                      'keywords' => 'taskjuggler, manual, reference'})
  html.html << FRAMESET.new('cols' => '15%, 85%') do
    [
      FRAMESET.new('rows' => '140,*') do
        [
          FRAME.new('src' => 'alphabet.html', 'name' => 'alphabet'),
          FRAME.new('src' => 'navbar.html', 'name' => 'navigator')
        ]
      end,
      FRAME.new('src' => 'toc.html', 'name' => 'display')
    ]
  end

  html.write(directory + 'index.html')
end

# File lib/taskjuggler/UserManual.rb, line 89
def generateStyleSheet
  XMLElement.new('link', 'rel' => 'stylesheet', 'type' => 'text/css',
                         'href' => 'css/tjmanual.css')
end