Class: Glimmer::Gladiator::FileExplorerTree

Inherits:
Object
  • Object
show all
Includes:
UI::CustomWidget
Defined in:
lib/views/glimmer/gladiator/file_explorer_tree.rb

Instance Method Summary collapse

Instance Method Details

#add_new_directory_to_selected_tree_item ⇒ Object 



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# File 'lib/views/glimmer/gladiator/file_explorer_tree.rb', line 162

def add_new_directory_to_selected_tree_item
  project_dir.pause_refresh
  tree_item = swt_widget.getSelection.first
  directory_path = extract_tree_item_path(tree_item)
  return if directory_path.nil?
  if !::Dir.exist?(directory_path)
    tree_item = tree_item.getParentItem
    directory_path = ::File.dirname(directory_path)
  end
  new_directory_path = ::File.expand_path(::File.join(directory_path, 'new_directory'))
  FileUtils.mkdir_p(new_directory_path)
  project_dir.refresh(async: false, force: true)
  new_tree_item = body_root.depth_first_search {|ti| ti.getData.path == new_directory_path}.first
  swt_widget.showItem(new_tree_item)
  rename_tree_item(new_tree_item)
end

#add_new_file_to_selected_tree_item ⇒ Object 



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# File 'lib/views/glimmer/gladiator/file_explorer_tree.rb', line 179

def add_new_file_to_selected_tree_item
  project_dir.pause_refresh
  tree_item = swt_widget.getSelection.first
  directory_path = extract_tree_item_path(tree_item)
  if !::Dir.exist?(directory_path)
    tree_item = tree_item.getParentItem
    directory_path = ::File.dirname(directory_path)
  end
  new_file_path = ::File.expand_path(::File.join(directory_path, 'new_file'))
  FileUtils.touch(new_file_path)
  # TODO look into refreshing only the parent directory to avoid slowdown
  project_dir.refresh(async: false, force: true)
  new_tree_item = body_root.depth_first_search {|ti| ti.getData.path == new_file_path}.first
  swt_widget.showItem(new_tree_item)
  rename_tree_item(new_tree_item, true)
end

#current_text_editor ⇒ Object 



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# File 'lib/views/glimmer/gladiator/file_explorer_tree.rb', line 117

def current_text_editor
  gladiator.current_text_editor
end

#delete_tree_item(tree_item) ⇒ Object 



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# File 'lib/views/glimmer/gladiator/file_explorer_tree.rb', line 136

def delete_tree_item(tree_item)
  return if tree_item.nil?
  file = tree_item.getData
  parent_path = ::File.dirname(file.path)
  if file.is_a?(Gladiator::Dir)
    file_paths = file.all_children.select {|f| f.is_a?(Gladiator::File)}.map(&:path)
    file.remove_all_observers
  else
    file_paths = [file.path]
  end
  file_paths.each do |file_path|
    found_tab_item = gladiator.find_tab_item(file_path)
    if found_tab_item
      project_dir.selected_child_path_history.delete(found_tab_item.getData('file_path'))
      found_tab_item.getData('proxy')&.dispose
    end
  end
  file.remove! # TODO consider supporting command undo/redo
  project_dir.refresh(async: false)
  parent_tree_item = body_root.depth_first_search {|ti| ti.getData.path == parent_path}.first
  swt_widget.showItem(parent_tree_item)
  parent_tree_item.setExpanded(true)
rescue => e
  puts e.full_message
end

#extract_tree_item_path(tree_item) ⇒ Object 



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# File 'lib/views/glimmer/gladiator/file_explorer_tree.rb', line 121

def extract_tree_item_path(tree_item)
  return if tree_item.nil?
  if tree_item.getParentItem
    ::File.join(extract_tree_item_path(tree_item.getParentItem), tree_item.getText)
  else
    project_dir.path
  end
end

#project_dir ⇒ Object 



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# File 'lib/views/glimmer/gladiator/file_explorer_tree.rb', line 113

def project_dir
  gladiator.project_dir
end

#rename_selected_tree_item ⇒ Object 



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# File 'lib/views/glimmer/gladiator/file_explorer_tree.rb', line 196

def rename_selected_tree_item
  project_dir.pause_refresh
  tree_item = swt_widget.getSelection.first
  rename_tree_item(tree_item)
end

#rename_tree_item(tree_item, new_file = false) ⇒ Object 



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# File 'lib/views/glimmer/gladiator/file_explorer_tree.rb', line 202

def rename_tree_item(tree_item, new_file = false)
  original_file = tree_item.getData
  current_file = project_dir.selected_child_path == original_file.path
  found_tab_item = gladiator.find_tab_item(original_file.path)
  found_text_editor = found_tab_item&.getData('text_editor')
  body_root.edit_tree_item(
    tree_item,
    after_write: -> (edited_tree_item) {
      file = edited_tree_item.getData
      file_path = file.path
      file.name
      if ::File.file?(file_path)
        if new_file
          project_dir.selected_child_path = file_path
        else
          found_text_editor&.file = file
          found_tab_item&.setData('file', file)
          found_tab_item&.setData('file_path', file.path)
          found_tab_item&.setText(file.name)
          if current_file
            project_dir.selected_child_path = file_path
          else
            gladiator.selected_tab_item&.getData('text_editor')&.text_widget&.setFocus
          end
          async_exec {
            swt_widget.showItem(edited_tree_item)
            gladiator.body_root.pack_same_size
          }
        end
      end
      project_dir.resume_refresh
    },
    after_cancel: -> {
      project_dir.resume_refresh
    }
  )
end

#select_tree_item ⇒ Object 



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# File 'lib/views/glimmer/gladiator/file_explorer_tree.rb', line 130

def select_tree_item
  return unless project_dir.selected_child&.name
  tree_items_to_select = body_root.depth_first_search { |ti| ti.getData.path == project_dir.selected_child.path }
  swt_widget.setSelection(tree_items_to_select)
end