From d5312aea0646081bfba1e0cd4912d8a81fc903fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Pi=C4=8Dman?= <karel.picman@kontron.com>
Date: Fri, 22 Nov 2024 10:09:56 +0100
Subject: [PATCH] #1563 file icons

---
 app/helpers/dmsf_helper.rb                    |  13 ----
 app/helpers/dmsf_queries_helper.rb            |  64 +++++++++---------
 app/views/dmsf_context_menus/_file.html.erb   |   4 +-
 app/views/dmsf_files/_link.html.erb           |  50 +++++++-------
 .../_approval_workflow_button.html.erb        |   6 +-
 .../my/blocks/_locked_documents.html.erb      |   4 +-
 .../my/blocks/_watched_documents.html.erb     |   4 +-
 assets/images/filetypes/c_gray.png            | Bin 437 -> 0 bytes
 assets/images/filetypes/csharp_gray.png       | Bin 471 -> 0 bytes
 assets/images/filetypes/css_gray.png          | Bin 452 -> 0 bytes
 assets/images/filetypes/doc.png               | Bin 671 -> 0 bytes
 assets/images/filetypes/doc_gray.png          | Bin 401 -> 0 bytes
 assets/images/filetypes/docx.png              | Bin 671 -> 0 bytes
 assets/images/filetypes/html_gray.png         | Bin 473 -> 0 bytes
 assets/images/filetypes/image_gray.png        | Bin 416 -> 0 bytes
 assets/images/filetypes/java_gray.png         | Bin 458 -> 0 bytes
 assets/images/filetypes/js_gray.png           | Bin 434 -> 0 bytes
 assets/images/filetypes/mpp.png               | Bin 717 -> 0 bytes
 assets/images/filetypes/mpp_gray.png          | Bin 424 -> 0 bytes
 assets/images/filetypes/odg.png               | Bin 566 -> 0 bytes
 assets/images/filetypes/odg_gray.png          | Bin 385 -> 0 bytes
 assets/images/filetypes/odp.png               | Bin 490 -> 0 bytes
 assets/images/filetypes/odp_gray.png          | Bin 362 -> 0 bytes
 assets/images/filetypes/ods.png               | Bin 427 -> 0 bytes
 assets/images/filetypes/ods_gray.png          | Bin 348 -> 0 bytes
 assets/images/filetypes/odt.png               | Bin 421 -> 0 bytes
 assets/images/filetypes/odt_gray.png          | Bin 350 -> 0 bytes
 assets/images/filetypes/ott.png               | Bin 421 -> 0 bytes
 assets/images/filetypes/ott_gray.png          | Bin 350 -> 0 bytes
 assets/images/filetypes/pdf_gray.png          | Bin 418 -> 0 bytes
 assets/images/filetypes/php_gray.png          | Bin 431 -> 0 bytes
 assets/images/filetypes/ppt.png               | Bin 775 -> 0 bytes
 assets/images/filetypes/ppt_gray.png          | Bin 419 -> 0 bytes
 assets/images/filetypes/pptx.png              | Bin 775 -> 0 bytes
 assets/images/filetypes/ruby_gray.png         | Bin 446 -> 0 bytes
 assets/images/filetypes/vsd.png               | Bin 698 -> 0 bytes
 assets/images/filetypes/vsd_gray.png          | Bin 389 -> 0 bytes
 assets/images/filetypes/vsdx.png              | Bin 698 -> 0 bytes
 assets/images/filetypes/xls.png               | Bin 744 -> 0 bytes
 assets/images/filetypes/xls_gray.png          | Bin 405 -> 0 bytes
 assets/images/filetypes/xlsm.png              | Bin 744 -> 0 bytes
 assets/images/filetypes/xlsx.png              | Bin 744 -> 0 bytes
 assets/images/filetypes/xml_gray.png          | Bin 448 -> 0 bytes
 assets/images/filetypes/zip_gray.png          | Bin 469 -> 0 bytes
 assets/images/folder_gray.png                 | Bin 312 -> 0 bytes
 assets/images/folder_system.png               | Bin 412 -> 0 bytes
 .../dmsf_file_revision_format.rb              |   5 +-
 .../hooks/views/issue_view_hooks.rb           |  44 ++++++------
 .../dmsf_context_menus_controller_test.rb     |   6 +-
 49 files changed, 94 insertions(+), 106 deletions(-)
 delete mode 100644 assets/images/filetypes/c_gray.png
 delete mode 100644 assets/images/filetypes/csharp_gray.png
 delete mode 100644 assets/images/filetypes/css_gray.png
 delete mode 100644 assets/images/filetypes/doc.png
 delete mode 100644 assets/images/filetypes/doc_gray.png
 delete mode 100644 assets/images/filetypes/docx.png
 delete mode 100644 assets/images/filetypes/html_gray.png
 delete mode 100644 assets/images/filetypes/image_gray.png
 delete mode 100644 assets/images/filetypes/java_gray.png
 delete mode 100644 assets/images/filetypes/js_gray.png
 delete mode 100644 assets/images/filetypes/mpp.png
 delete mode 100644 assets/images/filetypes/mpp_gray.png
 delete mode 100644 assets/images/filetypes/odg.png
 delete mode 100644 assets/images/filetypes/odg_gray.png
 delete mode 100644 assets/images/filetypes/odp.png
 delete mode 100644 assets/images/filetypes/odp_gray.png
 delete mode 100644 assets/images/filetypes/ods.png
 delete mode 100644 assets/images/filetypes/ods_gray.png
 delete mode 100644 assets/images/filetypes/odt.png
 delete mode 100644 assets/images/filetypes/odt_gray.png
 delete mode 100644 assets/images/filetypes/ott.png
 delete mode 100644 assets/images/filetypes/ott_gray.png
 delete mode 100644 assets/images/filetypes/pdf_gray.png
 delete mode 100644 assets/images/filetypes/php_gray.png
 delete mode 100644 assets/images/filetypes/ppt.png
 delete mode 100644 assets/images/filetypes/ppt_gray.png
 delete mode 100644 assets/images/filetypes/pptx.png
 delete mode 100644 assets/images/filetypes/ruby_gray.png
 delete mode 100644 assets/images/filetypes/vsd.png
 delete mode 100644 assets/images/filetypes/vsd_gray.png
 delete mode 100644 assets/images/filetypes/vsdx.png
 delete mode 100644 assets/images/filetypes/xls.png
 delete mode 100644 assets/images/filetypes/xls_gray.png
 delete mode 100644 assets/images/filetypes/xlsm.png
 delete mode 100644 assets/images/filetypes/xlsx.png
 delete mode 100644 assets/images/filetypes/xml_gray.png
 delete mode 100644 assets/images/filetypes/zip_gray.png
 delete mode 100644 assets/images/folder_gray.png
 delete mode 100644 assets/images/folder_system.png

diff --git a/app/helpers/dmsf_helper.rb b/app/helpers/dmsf_helper.rb
index 7b04103f..68196e59 100644
--- a/app/helpers/dmsf_helper.rb
+++ b/app/helpers/dmsf_helper.rb
@@ -53,19 +53,6 @@ module DmsfHelper
     just_filename
   end
 
-  def self.filetype_css(filename)
-    extension = File.extname(filename)
-    extension = extension[1, extension.length - 1]
-    path = File.join(Redmine::Plugin.public_directory, ['redmine_dmsf', 'images', 'filetypes', "#{extension}.png"])
-    cls = if File.exist?(path)
-            "filetype-#{extension}"
-          else
-            Redmine::MimeType.css_class_of filename
-          end
-    cls << ' dmsf-icon-file' if cls
-    cls
-  end
-
   def plugin_asset_path(plugin, asset_type, source)
     File.join('/plugin_assets', plugin.to_s, asset_type, source)
   end
diff --git a/app/helpers/dmsf_queries_helper.rb b/app/helpers/dmsf_queries_helper.rb
index bfe4aad6..37e8b552 100644
--- a/app/helpers/dmsf_queries_helper.rb
+++ b/app/helpers/dmsf_queries_helper.rb
@@ -32,24 +32,21 @@ module DmsfQueriesHelper
       when 'file'
         file = DmsfFile.find_by(id: item.id)
         if file&.locked?
-          return content_tag(:span, val) +
-                 content_tag(:span,
-                             '',
-                             title: l(:title_locked_by_user, user: file.locked_by),
-                             class: 'icon icon-unlock dmsf-icon-unlock')
+          return content_tag(:span, val) + content_tag('span',
+                                                       sprite_icon('unlock', ''),
+                                                       title: l(:title_locked_by_user, user: file.locked_by),
+                                                       class: 'icon icon-unlock dmsf-icon-unlock')
         end
       when 'folder'
         folder = DmsfFolder.find_by(id: item.id)
         if folder&.locked?
-          return content_tag(:span, val) +
-                 content_tag(:span,
-                             '',
-                             title: l(:title_locked_by_user, user: folder.locked_by),
-                             class: 'icon icon-unlock dmsf-icon-unlock')
+          return content_tag(:span, val) + content_tag('span',
+                                                       sprite_icon('unlock', ''),
+                                                       title: l(:title_locked_by_user, user: folder.locked_by),
+                                                       class: 'icon icon-unlock dmsf-icon-unlock')
         end
       end
-      content_tag(:span, val) +
-        content_tag(:span, '', class: 'icon icon-none')
+      content_tag(:span, val) + content_tag(:span, '', class: 'icon icon-none')
     when :id
       case item.type
       when 'file'
@@ -109,9 +106,9 @@ module DmsfQueriesHelper
       when 'project'
         tag = h("[#{value}]")
         tag = if item.project.module_enabled?(:dmsf)
-                link_to tag, dmsf_folder_path(id: item.project), class: 'icon icon-folder'
+                link_to sprite_icon('folder', tag), dmsf_folder_path(id: item.project)
               else
-                content_tag 'span', tag, class: 'icon icon-folder'
+                sprite_icon 'folder', tag
               end
         unless filter_any?
           path = expand_folder_dmsf_path
@@ -130,7 +127,7 @@ module DmsfQueriesHelper
         end
         tag += content_tag('div', item.filename, class: 'dmsf-filename', title: l(:title_filename_for_download))
         if item.project.watched_by?(User.current)
-          tag += link_to('',
+          tag += link_to(sprite_icon('unlock', ''),
                          watch_path(object_type: 'project', object_id: item.project.id),
                          title: l(:button_unwatch),
                          method: 'delete',
@@ -139,9 +136,10 @@ module DmsfQueriesHelper
         tag
       when 'folder'
         if item&.deleted?
-          tag = content_tag('span', value, class: 'icon icon-folder')
+          tag = sprite_icon('folder', h(value))
         else
-          tag = link_to(h(value), dmsf_folder_path(id: item.project, folder_id: item.id), class: 'icon icon-folder')
+          tag = link_to(sprite_icon('folder', h(value)),
+                        dmsf_folder_path(id: item.project, folder_id: item.id))
           unless filter_any?
             path = expand_folder_dmsf_path
             columns = params['c']
@@ -160,7 +158,7 @@ module DmsfQueriesHelper
         end
         tag += content_tag('div', item.filename, class: 'dmsf-filename', title: l(:title_filename_for_download))
         if !item&.deleted? && item.watched_by?(User.current)
-          tag += link_to('',
+          tag += link_to(sprite_icon('fav', ''),
                          watch_path(object_type: 'dmsf_folder', object_id: item.id),
                          title: l(:button_unwatch),
                          method: 'delete',
@@ -169,32 +167,32 @@ module DmsfQueriesHelper
         tag
       when 'folder-link'
         if item&.deleted?
-          tag = content_tag('span', value, class: 'icon icon-folder')
+          tag = sprite_icon('folder', h(value))
         else
-          # For links we use revision_id containing dmsf_folder.id in fact
-          tag = link_to(h(value),
-                        dmsf_folder_path(id: item.project, folder_id: item.revision_id),
-                        class: 'icon icon-folder')
+          # For links, we use revision_id containing dmsf_folder.id in fact
+          tag = link_to(sprite_icon('folder', h(value)), dmsf_folder_path(id: item.project,
+                                                                          folder_id: item.revision_id))
           tag = content_tag('span', '', class: 'dmsf-expander') + tag unless filter_any?
         end
         tag + content_tag('div', item.filename, class: 'dmsf-filename', title: l(:label_target_folder))
       when 'file', 'file-link'
+        icon_name = icon_for_mime_type(Redmine::MimeType.css_class_of(item.filename))
         if item&.deleted?
-          tag = content_tag('span', value, class: "icon icon-file #{DmsfHelper.filetype_css(item.filename)}")
+          tag = sprite_icon(icon_name, h(value), css_class: 'icon icon-file')
         else
-          # For links we use revision_id containing dmsf_file.id in fact
+          # For links, we use revision_id containing dmsf_file.id in fact
           file_view_url = url_for(
             { controller: :dmsf_files, action: 'view', id: item.type == 'file' ? item.id : item.revision_id }
           )
           content_type = Redmine::MimeType.of(item.filename)
           content_type = 'application/octet-stream' if content_type.blank?
-          options = { class: "icon icon-file #{DmsfHelper.filetype_css(item.filename)}",
-                      'data-downloadurl': "#{content_type}:#{h(value)}:#{file_view_url}" }
+          options = { class: 'icon icon-file', 'data-downloadurl': "#{content_type}:#{h(value)}:#{file_view_url}" }
           unless previewable?(item.filename, content_type)
             options[:target] = '_blank'
             options[:rel] = 'noopener'
           end
-          tag = link_to h(value), file_view_url, options
+          tag = link_to(sprite_icon(icon_name, h(value)), file_view_url, options)
+
           tag = content_tag('span', '', class: 'dmsf-expander') + tag unless filter_any?
         end
         member = Member.find_by(user_id: User.current.id, project_id: item.project_id)
@@ -202,7 +200,7 @@ module DmsfQueriesHelper
         filename = revision ? revision.formatted_name(member) : item.filename
         tag += content_tag('div', filename, class: 'dmsf-filename', title: l(:title_filename_for_download))
         if (item.type == 'file') && !item&.deleted? && revision.dmsf_file&.watched_by?(User.current)
-          tag += link_to('',
+          tag += link_to(sprite_icon('fav', ''),
                          watch_path(object_type: 'dmsf_file', object_id: item.id),
                          title: l(:button_unwatch),
                          method: 'delete',
@@ -211,9 +209,13 @@ module DmsfQueriesHelper
         tag
       when 'url-link'
         if item&.deleted?
-          tag = content_tag('span', value, class: 'icon dmsf-icon-link')
+          tag = sprite_icon('link', h(value))
         else
-          tag = link_to(h(value), item.filename, target: '_blank', rel: 'noopener', class: 'icon dmsf-icon-link')
+          tag = link_to(sprite_icon('link', h(value)),
+                        item.filename,
+                        target: '_blank',
+                        rel: 'noopener',
+                        class: 'icon dmsf-icon-link')
           tag = content_tag('span', '', class: 'dmsf-expander') + tag unless filter_any?
         end
         tag + content_tag('div', item.filename, class: 'dmsf-filename', title: l(:field_url))
diff --git a/app/views/dmsf_context_menus/_file.html.erb b/app/views/dmsf_context_menus/_file.html.erb
index 978bfc7a..2dd41979 100644
--- a/app/views/dmsf_context_menus/_file.html.erb
+++ b/app/views/dmsf_context_menus/_file.html.erb
@@ -92,8 +92,8 @@
       <% end %>
       <% url << dmsf_file.name %>
     <% end %>
-    <%= context_menu_link sprite_icon('edit', l(:button_edit_content)), url,
-                          class: "icon icon-file #{DmsfHelper.filetype_css(dmsf_file.name)}",
+    <% icon_name = icon_for_mime_type(Redmine::MimeType.css_class_of(dmsf_file.name)) %>
+    <%= context_menu_link sprite_icon(icon_name, l(:button_edit_content)), url, class: 'icon icon-file',
                           disabled: url.blank? || (locked && !unlockable) ||
                             (Setting.plugin_redmine_dmsf['dmsf_webdav_strategy'] != 'WEBDAV_READ_WRITE') %>
   </li>
diff --git a/app/views/dmsf_files/_link.html.erb b/app/views/dmsf_files/_link.html.erb
index 46d80e5c..8b739801 100644
--- a/app/views/dmsf_files/_link.html.erb
+++ b/app/views/dmsf_files/_link.html.erb
@@ -22,11 +22,12 @@
 
 <td class="<%= cls %>">
   <% file_view_url = url_for({ controller: :dmsf_files, action: 'view', id: dmsf_file }) %>
-  <%= link_to h(link ? link.name : dmsf_file.title),
+  <% icon_name = icon_for_mime_type(Redmine::MimeType.css_class_of(dmsf_file.name)) %>
+  <%= link_to sprite_icon(icon_name, h(link ? link.name : dmsf_file.title)),
     file_view_url,
     target: '_blank',
     rel: 'noopener',
-    class: "icon icon-file #{DmsfHelper.filetype_css(dmsf_file.name)}",
+    class: 'icon icon-file',
     title: h(dmsf_file.last_revision.try(:tooltip)),
     'data-downloadurl' => "#{dmsf_file.last_revision.detect_content_type}:#{h(dmsf_file.name)}:#{file_view_url}" %>
 </td>
@@ -47,38 +48,37 @@
   <span class="dmsf_upload_select">
     <% # Details %>
     <% if User.current.allowed_to? :file_manipulation, dmsf_file.project %>
-      <%= link_to '', dmsf_file_path(id: dmsf_file, back_url: issue_path(@issue)),
+      <%= link_to sprite_icon('edit', ''), dmsf_file_path(id: dmsf_file, back_url: issue_path(@issue)),
         title: l(:link_details, title: h(dmsf_file.last_revision.title)),
         class: 'icon-only icon-edit' %>
     <% else %>
       <span class="icon-only"></span>
     <% end %>
     <% # Email %>
-    <%= link_to '', entries_operations_dmsf_path(id: dmsf_file.project_id, email_entries: 'email',
-      ids: ["file-#{dmsf_file.id}"], back_url: issue_path(@issue)), method: :post, title: l(:heading_send_documents_by_email),
-      class: 'icon-only icon-email-disabled' %>
+    <%= link_to sprite_icon('email', ''), entries_operations_dmsf_path(id: dmsf_file.project_id, email_entries: 'email',
+                                                                       ids: ["file-#{dmsf_file.id}"],
+                                                                       back_url: issue_path(@issue)),
+                method: :post, title: l(:heading_send_documents_by_email), class: 'icon-only icon-email-disabled' %>
     <% # Lock %>
     <% if !dmsf_file.locked? %>
-      <%= link_to '', lock_dmsf_files_path(id: dmsf_file, back_url: issue_path(@issue)),
-                  title: l(:title_lock_file),
-                  class: 'icon-only icon-lock' %>
+      <%= link_to sprite_icon('lock', ''), lock_dmsf_files_path(id: dmsf_file, back_url: issue_path(@issue)),
+                  title: l(:title_lock_file), class: 'icon-only icon-lock' %>
     <% elsif dmsf_file.unlockable? && (!dmsf_file.locked_for_user? || User.current.allowed_to?(:force_file_unlock, dmsf_file.project)) %>
-      <%= link_to '', unlock_dmsf_files_path(id: dmsf_file, back_url: issue_path(@issue)),
-                  title: dmsf_file.locked_title,
-                  class: 'icon-only icon-unlock' %>
+      <%= link_to sprite_icon('unlock', ''), unlock_dmsf_files_path(id: dmsf_file, back_url: issue_path(@issue)),
+                  title: dmsf_file.locked_title, class: 'icon-only icon-unlock' %>
     <% else %>
-      <span class="icon-only icon-unlock" title="<%= dmsf_file.locked_title %>"></span>
+      <%= content_tag('span', sprite_icon('unlock', ''), title: dmsf_file.locked_title) %>
     <% end %>
     <% if !dmsf_file.locked? %>
       <% # Notifications %>
       <% if dmsf_file.notification %>
-        <%= link_to '', notify_deactivate_dmsf_files_path(id: dmsf_file, back_url: issue_path(@issue)),
-                    title: l(:title_notifications_active_deactivate),
-                    class: 'icon-only icon-email' %>
+        <%= link_to sprite_icon('email', ''), notify_deactivate_dmsf_files_path(id: dmsf_file,
+                                                                                back_url: issue_path(@issue)),
+                    title: l(:title_notifications_active_deactivate), class: 'icon-only icon-email' %>
       <% else %>
-        <%= link_to '', notify_activate_dmsf_files_path(id: dmsf_file, back_url: issue_path(@issue)),
-                    title: l(:title_notifications_not_active_activate),
-                    class: 'icon-only icon-email-add' %>
+        <%= link_to sprite_icon('email-disabled', ''), notify_activate_dmsf_files_path(id: dmsf_file,
+                                                                                       back_url: issue_path(@issue)),
+                    title: l(:title_notifications_not_active_activate), class: 'icon-only icon-email-add' %>
       <% end %>
     <% else %>
       <span class="icon-only"></span>
@@ -88,12 +88,12 @@
     <% if @issue.attributes_editable? &&
        ((link && User.current.allowed_to?(:file_manipulation, dmsf_file.project)) ||
          (!link && User.current.allowed_to?(:file_delete, dmsf_file.project))) %>
-      <%= link_to '',
-                  link ? dmsf_link_path(link, commit: 'yes', back_url: issue_path(@issue)) : dmsf_file_path(id: dmsf_file, commit: 'yes', back_url: issue_path(@issue)),
-                  data: { confirm: l(:text_are_you_sure) },
-                  method: :delete,
-                  title: l(:button_delete),
-                  class: 'icon-only icon-del' %>
+      <% url = if link
+                 dmsf_link_path(link, commit: 'yes', back_url: issue_path(@issue))
+               else
+                 dmsf_file_path(id: dmsf_file, commit: 'yes', back_url: issue_path(@issue))
+               end %>
+      <%= delete_link url %>
     <% end %>
     <% # Approval workflow %>
     <% wf = DmsfWorkflow.find_by(id: dmsf_file.last_revision.dmsf_workflow_id) if dmsf_file.last_revision.dmsf_workflow_id %>
diff --git a/app/views/dmsf_workflows/_approval_workflow_button.html.erb b/app/views/dmsf_workflows/_approval_workflow_button.html.erb
index fd32d199..92c76931 100644
--- a/app/views/dmsf_workflows/_approval_workflow_button.html.erb
+++ b/app/views/dmsf_workflows/_approval_workflow_button.html.erb
@@ -26,7 +26,7 @@
             <% assignments = wf.next_assignments(file.last_revision.id) %>
             <% index = assignments.find_index{|assignment| assignment.user_id == User.current.id} if assignments %>
             <% if assignments && index %>
-                <%= link_to '',
+                <%= link_to sprite_icon('checked', ''),
                             action_dmsf_workflow_path(project_id: project.id, id: wf.id,
                                                       dmsf_workflow_step_assignment_id: assignments[index].id,
                                                       dmsf_file_revision_id: file.last_revision.id,
@@ -42,7 +42,7 @@
         <% end %>
     <% when DmsfWorkflow::STATE_ASSIGNED %>
         <% if User.current && (file.last_revision.dmsf_workflow_assigned_by_user == User.current) && wf %>
-            <%= link_to '',
+            <%= link_to sprite_icon('checked', ''),
                         start_dmsf_workflow_path(id: file.last_revision.dmsf_workflow_id,
                                                  dmsf_file_revision_id: file.last_revision.id,
                                                  back_url: back_url),
@@ -55,7 +55,7 @@
         <span class="icon-only"></span>
     <% else %>
         <% if workflows_available %>
-          <%= link_to '',
+          <%= link_to sprite_icon('checked', ''),
             dmsf_link_id ?
               assign_dmsf_workflow_path(id: project.id, project_id: project.id, dmsf_link_id: dmsf_link_id,
                                         back_url: back_url) :
diff --git a/app/views/my/blocks/_locked_documents.html.erb b/app/views/my/blocks/_locked_documents.html.erb
index ad06e514..ba1695b9 100644
--- a/app/views/my/blocks/_locked_documents.html.erb
+++ b/app/views/my/blocks/_locked_documents.html.erb
@@ -95,8 +95,8 @@
               <%= link_to_project file.project %>
             </td>
             <td class="title">
-              <%= link_to h(file.title), dmsf_file_path(id: file),
-                class: "icon icon-file #{DmsfHelper.filetype_css(file.name)}" %>
+              <% icon_name = icon_for_mime_type(Redmine::MimeType.css_class_of(file.name)) %>
+              <%= link_to sprite_icon(icon_name, h(file.title)), dmsf_file_path(id: file), class: 'icon icon-file' %>
             </td>
              <td class="title">
                <% if file.dmsf_folder %>
diff --git a/app/views/my/blocks/_watched_documents.html.erb b/app/views/my/blocks/_watched_documents.html.erb
index fffc1dc3..cdccdcad 100644
--- a/app/views/my/blocks/_watched_documents.html.erb
+++ b/app/views/my/blocks/_watched_documents.html.erb
@@ -108,8 +108,8 @@
               <%= link_to_project(file.project) if file.project %>
             </td>
             <td class="title">
-              <%= link_to h(file.title), dmsf_file_path(id: file),
-                class: "icon icon-file #{DmsfHelper.filetype_css(file.name)}" %>
+              <% icon_name = icon_for_mime_type(Redmine::MimeType.css_class_of(file.name)) %>
+              <%= link_to sprite_icon(icon_name, h(file.title)), dmsf_file_path(id: file), class: 'icon icon-file' %>
             </td>
             <td class="title">
               <% if file.dmsf_folder %>
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zWmuJw^E`A3!@QqQt!g@zzO&qD)wy%&_o~Xu;OGCCR$F;7td?yD1qFkrtDnm{r-UW|
DqMC9)

diff --git a/assets/images/folder_system.png b/assets/images/folder_system.png
deleted file mode 100644
index 8e43710ba6d8dbc2488ca2dcdebec1b302a9688d..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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diff --git a/lib/redmine_dmsf/field_formats/dmsf_file_revision_format.rb b/lib/redmine_dmsf/field_formats/dmsf_file_revision_format.rb
index 80280f49..2682c79e 100644
--- a/lib/redmine_dmsf/field_formats/dmsf_file_revision_format.rb
+++ b/lib/redmine_dmsf/field_formats/dmsf_file_revision_format.rb
@@ -84,12 +84,13 @@ module RedmineDmsf
         member = Member.find_by(user_id: User.current.id, project_id: revision.dmsf_file.project.id)
         filename = revision.formatted_name(member)
         file_view_url = view.static_dmsf_file_path(revision.dmsf_file, download: revision, filename: filename)
+        icon_name = icon_for_mime_type(Redmine::MimeType.css_class_of(revision.dmsf_file.name))
         view.link_to(
-          h(filename),
+          sprite_icon(icon_name, h(filename)),
           file_view_url,
           target: '_blank',
           rel: 'noopener',
-          class: "icon icon-file #{DmsfHelper.filetype_css(revision.dmsf_file.name)}",
+          class: 'icon icon-file',
           title: h(revision.try(:tooltip)),
           'data-downloadurl' => "#{revision.detect_content_type}:#{h(revision.dmsf_file.name)}:#{file_view_url}"
         )
diff --git a/lib/redmine_dmsf/hooks/views/issue_view_hooks.rb b/lib/redmine_dmsf/hooks/views/issue_view_hooks.rb
index b601061e..eb90059f 100644
--- a/lib/redmine_dmsf/hooks/views/issue_view_hooks.rb
+++ b/lib/redmine_dmsf/hooks/views/issue_view_hooks.rb
@@ -211,16 +211,17 @@ module RedmineDmsf
         def attachment_row(dmsf_file, link, issue, controller)
           html = link ? +'<tr class="dmsf-gray">' : +'<tr>'
           # Checkbox
-          show_checkboxes = true # options[:show_checkboxes].nil? ? true : options[:show_checkboxes]
-          html << '<td></td>' if show_checkboxes
+          html << '<td></td>'
           file_view_url = url_for({ controller: :dmsf_files, action: 'view', id: dmsf_file })
           # Title, size
           html << '<td>'
           data = "#{dmsf_file.last_revision.detect_content_type}:#{h(dmsf_file.name)}:#{file_view_url}"
-          html << link_to(h(dmsf_file.title), file_view_url,
+          icon_name = icon_for_mime_type(Redmine::MimeType.css_class_of(item.filename))
+          html << link_to(sprite_icon(icon_name, h(dmsf_file.title)),
+                          file_view_url,
                           target: '_blank',
                           rel: 'noopener',
-                          class: "icon icon-file #{DmsfHelper.filetype_css(dmsf_file.name)}",
+                          class: 'icon icon-file',
                           title: h(dmsf_file.last_revision.try(:tooltip)),
                           'data-downloadurl' => data)
           html << "<span class=\"size\">(#{number_to_human_size(dmsf_file.last_revision.size)})</span>"
@@ -235,39 +236,41 @@ module RedmineDmsf
           html << '<td class="fast-icons easy-query-additional-ending-buttons hide-when-print">'
           # Details
           html << if User.current.allowed_to? :file_manipulation, dmsf_file.project
-                    link_to '', dmsf_file_path(id: dmsf_file),
+                    link_to sprite_icon('edit', ''), dmsf_file_path(id: dmsf_file),
                             title: l(:link_details, title: h(dmsf_file.last_revision.title)),
                             class: 'icon icon-edit'
                   else
                     '<span class="icon"></span>'
                   end
           # Email
-          html << link_to('', entries_operations_dmsf_path(id: dmsf_file.project,
-                                                           email_entries: 'email',
-                                                           files: [dmsf_file.id]),
-                          method: :post,
-                          title: l(:heading_send_documents_by_email), class: 'icon icon-email-disabled')
+          html << link_to(sprite_icon('email', ''),
+                          entries_operations_dmsf_path(id: dmsf_file.project, email_entries: 'email',
+                                                       files: [dmsf_file.id]),
+                          method: :post, title: l(:heading_send_documents_by_email), class: 'icon icon-email-disabled')
           # Lock
           html << if !dmsf_file.locked?
-                    link_to '', lock_dmsf_files_path(id: dmsf_file),
-                            title: l(:title_lock_file),
-                            class: 'icon icon-lock'
+                    link_to sprite_icon('lock', ''), lock_dmsf_files_path(id: dmsf_file),
+                            title: l(:title_lock_file), class: 'icon icon-lock'
                   elsif dmsf_file.unlockable? && (!dmsf_file.locked_for_user? ||
                     User.current.allowed_to?(:force_file_unlock, dmsf_file.project))
-                    link_to '', unlock_dmsf_files_path(id: dmsf_file),
+                    link_to sprite_icon('unlock', ''), unlock_dmsf_files_path(id: dmsf_file),
                             title: dmsf_file.locked_title, class: 'icon icon-unlock'
                   else
-                    "<span class=\"icon icon-unlock\" title=\"#{dmsf_file.locked_title}\"></span>"
+                    content_tag 'span',
+                                sprite_icon('unlock', ''),
+                                title: dmsf_file.locked_title,
+                                class: 'icon icon-unlock'
                   end
           if dmsf_file.locked?
             html << ('<span class="icon"></span>' * 2)
           else
             # Notifications
             html << if dmsf_file.notification
-                      link_to '', notify_deactivate_dmsf_files_path(id: dmsf_file),
+                      link_to sprite_icon('email', ''), notify_deactivate_dmsf_files_path(id: dmsf_file),
                               title: l(:title_notifications_active_deactivate), class: 'icon icon-email'
                     else
-                      link_to '', notify_activate_dmsf_files_path(id: dmsf_file),
+                      link_to sprite_icon('email-disabled', ''),
+                              notify_activate_dmsf_files_path(id: dmsf_file),
                               title: l(:title_notifications_not_active_activate), class: 'icon icon-email-add'
                     end
             # Delete
@@ -279,12 +282,7 @@ module RedmineDmsf
                     else
                       dmsf_file_path id: dmsf_file, commit: 'yes', back_url: issue_path(issue)
                     end
-              html << link_to('',
-                              url,
-                              data: { confirm: l(:text_are_you_sure) },
-                              method: :delete,
-                              title: l(:button_delete),
-                              class: 'icon icon-del')
+              html << delete_link(url)
             end
           end
           # Approval workflow
diff --git a/test/functional/dmsf_context_menus_controller_test.rb b/test/functional/dmsf_context_menus_controller_test.rb
index 9dec8a1c..29a99a86 100644
--- a/test/functional/dmsf_context_menus_controller_test.rb
+++ b/test/functional/dmsf_context_menus_controller_test.rb
@@ -168,7 +168,7 @@ class DmsfContextMenusControllerTest < RedmineDmsf::Test::TestCase
     with_settings plugin_redmine_dmsf: { 'dmsf_webdav' => '1', 'dmsf_webdav_strategy' => 'WEBDAV_READ_WRITE' } do
       get '/projects/dmsf/context_menu', params: { id: @file1.project.id, ids: ["file-#{@file1.id}"] }
       assert_response :success
-      assert_select 'a.dmsf-icon-file', text: l(:button_edit_content)
+      assert_select 'a.icon-file', text: l(:button_edit_content)
     end
   end
 
@@ -177,7 +177,7 @@ class DmsfContextMenusControllerTest < RedmineDmsf::Test::TestCase
     with_settings plugin_redmine_dmsf: { 'dmsf_webdav' => nil } do
       get '/projects/dmsf/context_menu', params: { id: @file1.project.id, ids: ["file-#{@file1.id}"] }
       assert_response :success
-      assert_select 'a:not(dmsf-icon-file)'
+      assert_select 'a:not(icon-file)'
     end
   end
 
@@ -186,7 +186,7 @@ class DmsfContextMenusControllerTest < RedmineDmsf::Test::TestCase
     with_settings plugin_redmine_dmsf: { 'dmsf_webdav' => '1', 'dmsf_webdav_strategy' => 'WEBDAV_READ_ONLY' } do
       get '/projects/dmsf/context_menu', params: { id: @file1.project.id, ids: ["file-#{@file1.id}"] }
       assert_response :success
-      assert_select 'a.dmsf-icon-file.disabled', text: l(:button_edit_content)
+      assert_select 'a.icon-file.disabled', text: l(:button_edit_content)
     end
   end