Class: Idb::CacheDbWidget

Inherits:
Qt::Widget
  • Object
show all
Defined in:
lib/gui/cache_db_widget.rb

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ CacheDbWidget

Returns a new instance of CacheDbWidget.



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# File 'lib/gui/cache_db_widget.rb', line 3

def initialize(*args)
  super(*args)

  @refresh = Qt::PushButton.new "Refresh"
  @refresh.connect(SIGNAL(:released)) do
    refresh
  end

  @list = Qt::ListWidget.new self
  @list.connect(SIGNAL('itemDoubleClicked(QListWidgetItem*)')) do |item|
    cache_name = $selected_app.cache_file item.full_path
    if cache_name.nil?
      $log.error "File #{item.full_path} could not be downloaded. Either" \
                 "the file does not exist (e.g., dead symlink) or there " \
                 "is a permission problem."
    elsif RbConfig::CONFIG['host_os'] =~ /linux/
      Process.spawn "'#{$settings['sqlite_editor']}' '#{cache_name}'"
    else
      Process.spawn "open -a '#{$settings['sqlite_editor']}' '#{cache_name}'"
    end
  end
  # "Launch app"
  @default_protection = DefaultProtectionClassGroupWidget.new self
  layout = Qt::VBoxLayout.new do |v|
    v.add_widget(@default_protection)
    v.add_widget(@list)
    v.add_widget(@refresh)
  end
  setLayout(layout)
end

Instance Method Details

#clear ⇒ Object 



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# File 'lib/gui/cache_db_widget.rb', line 34

def clear
  @list.clear
end

#refresh ⇒ Object 



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# File 'lib/gui/cache_db_widget.rb', line 47

def refresh
  @list.clear
  @list.setEnabled true
  @default_protection.update
  cache_dbs = $selected_app.find_cache_dbs
  cache_dbs.each do |full_path|
    item = PathListWidgetItem.new
    if $device.simulator?
      item.setText full_path.sub($selected_app.app_dir, '')
    else
      pc = $device.protection_class full_path
      if full_path.start_with? $selected_app.app_dir
        stripped_app_dir_path = full_path.sub($selected_app.app_dir, '')
        item.setText "[App Bundle]" + stripped_app_dir_path + " => " + pc.strip
      elsif full_path.start_with? $selected_app.data_dir
        stripped_data_dir_path = full_path.sub($selected_app.data_dir, '')
        item.setText "[Data Dir]" + stripped_data_dir_path + " => " + pc.strip
      end
    end
    item.full_path = full_path
    @list.addItem item
  end
end

#setup ⇒ Object 



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# File 'lib/gui/cache_db_widget.rb', line 38

def setup
  @list.clear
  @default_protection.update
  item = PathListWidgetItem.new
  item.setText "Please click 'Refresh' below to show files."
  @list.addItem item
  @list.setEnabled false
end