drag/drop feature for new content #443

app/controllers/dmsf_files_controller.rb

@@ -135,7 +135,8 @@ class DmsfFilesController < ApplicationController
          else
            revision.increase_version(version)
          end
-        file_upload = params[:file_upload]
+        #file_upload = params[:file_upload]
+        file_upload = params[:attachments]['1'] if params[:attachments].present?
         unless file_upload
           revision.size = last_revision.size
           revision.disk_filename = last_revision.disk_filename
@@ -146,10 +147,11 @@ class DmsfFilesController < ApplicationController
             revision.digest = last_revision.digest
           end
         else
+          upload = DmsfUpload.create_from_uploaded_attachment(@project, @folder, file_upload)
           revision.size = file_upload.size
           revision.disk_filename = revision.new_storage_filename
-          revision.mime_type = Redmine::MimeType.of(file_upload.original_filename)
-          revision.digest = DmsfFileRevision.create_digest file_upload.path
+          revision.mime_type = upload.mime_type
+          revision.digest = DmsfFileRevision.create_digest upload.disk_file
         end
 
         # Custom fields
@@ -163,8 +165,8 @@ class DmsfFilesController < ApplicationController
 
         if revision.save
           revision.assign_workflow(params[:dmsf_workflow_id])
-          if file_upload
-            revision.copy_file_content(file_upload)
+          if upload
+            FileUtils.mv(upload.disk_file, revision.disk_file)
           end
           if @file.locked? && !@file.locks.empty?
             begin

app/models/dmsf_file.rb

@@ -201,7 +201,7 @@ class DmsfFile < ActiveRecord::Base
 
   def notify?
     return true if self.notification
-    return true if self.dmsf_folder && delf.dmsf_folder.notify?
+    return true if self.dmsf_folder && self.dmsf_folder.notify?
     return true if !self.dmsf_folder && self.project.dmsf_notification
     return false
   end

app/views/dmsf_files/_file_new_revision.html.erb

@@ -46,6 +46,13 @@
           <%= f.text_area(:description, :rows => 6, :class => 'wiki-edit') %>        
         </p>
         <div class="clear">
+          <div class="splitcontentright">
+            <div class="custom_fields">
+              <% @revision.custom_field_values.each do |value| %>
+                  <p><%= custom_field_tag_with_label(:dmsf_file_revision, value) %></p>
+              <% end %>
+            </div>
+          </div>
           <div class="splitcontentleft">
             <p>
               <%= label_tag('version_0', l(:label_dmsf_version)) %>
@@ -62,34 +69,15 @@
               <%= select_tag 'custom_version_major', options_for_select(0..99, @file.last_revision.major_version + 2), :onchange => '$("#version_3").prop("checked", true)' %>.
               <%= select_tag 'custom_version_minor', options_for_select(0..99, @file.last_revision.minor_version + 1), :onchange => '$("#version_3").prop("checked", true)' %>
               <%= l(:option_version_custom) %>
-            </p>	        
-          </div>
-          <div class="splitcontentright">
-            <p>
-              <%= label_tag('file_upload', l(:label_new_content)) %>         
-              <span class="add_attachment">           
-                <%= file_field_tag 'file_upload',
-                  :id => 'file_upload',
-                  :class => 'file_selector',
-                  :multiple => false,
-                  :onchange => "$('#dmsf_file_revision_name').val(this.files[0].name)",
-                  :data => {
-                    :max_file_size => Setting.attachment_max_size.to_i.kilobytes,
-                    :max_file_size_message => l(:error_attachment_too_big, :max_size => number_to_human_size(Setting.attachment_max_size.to_i.kilobytes)),
-                    :max_concurrent_uploads => 1,
-                    :upload_path => uploads_path(:format => 'js')
-                  } 
-                %>           
-                (<%= l(:label_max_size) %>: <%= number_to_human_size(Setting.attachment_max_size.to_i.kilobytes) %>)           
-              </span>  
             </p>
           </div>
-        </div>        
-        <div class="custom_fields">
-          <% @revision.custom_field_values.each do |value| %>
-            <p><%= custom_field_tag_with_label(:dmsf_file_revision, value) %></p>
-          <% end %>
-        </div>        
+        </div>
+        <div class="box">
+          <p>
+            <%= label_tag('file_upload', l(:label_new_content)) %>
+            <%= render :partial => 'upload_form' %>
+          </p>
+        </div>
         <p>          
           <%= f.text_area(:comment, :rows => 2, :label => l(:label_comment)) %>
         </p>          
@@ -99,4 +87,4 @@
   </div>  
 </div>
 
-<%= wikitoolbar_for 'dmsf_file_revision_description' %>
+<%= wikitoolbar_for 'dmsf_file_revision_description' %>

app/views/dmsf_files/_upload_form.html.erb

@@ -0,0 +1,36 @@
+<% hide = false %>
+
+<span id="attachments_fields">
+<% if defined?(container) && container && container.saved_attachments %>
+  <% container.saved_attachments.each_with_index do |attachment, i| %>
+    <span id="attachments_p<%= i %>">
+      <%= text_field_tag("attachments[p#{i}][filename]", attachment.filename, :class => 'filename') %>
+      <%= hidden_field_tag "attachments[p#{i}][token]", "#{attachment.token}" %>
+      <% hide = true %>
+    </span>
+  <% end %>
+<% end %>
+</span>
+
+<% unless hide %>
+  <span class="add_attachment">
+  <%= file_field_tag 'attachments[dummy][file]',
+        :id => nil,
+        :class => 'file_selector',
+        :multiple => false,
+        :onchange => 'addInputFile(this);',
+        :data => {
+          :max_file_size => Setting.attachment_max_size.to_i.kilobytes,
+          :max_file_size_message => l(:error_attachment_too_big, :max_size => number_to_human_size(Setting.attachment_max_size.to_i.kilobytes)),
+          :max_file_count_message => l(:error_maximum_upload_filecount, :filecount => 1),
+          :max_concurrent_uploads => Redmine::Configuration['max_concurrent_ajax_uploads'].to_i,
+          :upload_path => uploads_path(:format => 'js'),
+          :description_placeholder => l(:label_optional_description)
+        } %>
+  (<%= l(:label_max_size) %>: <%= number_to_human_size(Setting.attachment_max_size.to_i.kilobytes) %>)
+  </span>
+<% end %>
+
+<% content_for :header_tags do %>
+  <%= javascript_include_tag 'attachments_dmsf', :plugin => 'redmine_dmsf' %>
+<% end %>

assets/javascripts/attachments_dmsf.js

@@ -0,0 +1,206 @@
+/* Redmine - project management software
+   Copyright (C) 2006-2016  Jean-Philippe Lang */
+
+function addFile(inputEl, file, eagerUpload) {
+
+  if ($('#attachments_fields').children().length < 10) {
+
+    var attachmentId = addFile.nextAttachmentId++;
+
+    var fileSpan = $('<span>', { id: 'attachments_' + attachmentId });
+
+    fileSpan.append(
+        $('<input>', { type: 'text', 'class': 'filename readonly', name: 'attachments[' + attachmentId + '][filename]', readonly: 'readonly'} ).val(file.name)
+    ).appendTo('#attachments_fields');
+
+    if(eagerUpload) {
+      ajaxUpload(file, attachmentId, fileSpan, inputEl);
+    }
+
+    toggleFileAdding(false);
+    $('#dmsf_file_revision_name').val(file.name);
+
+    return attachmentId;
+  }
+  return null;
+}
+
+addFile.nextAttachmentId = 1;
+
+function ajaxUpload(file, attachmentId, fileSpan, inputEl) {
+
+  function onLoadstart(e) {
+    fileSpan.removeClass('ajax-waiting');
+    fileSpan.addClass('ajax-loading');
+    $('input:submit', $(this).parents('form')).attr('disabled', 'disabled');
+  }
+
+  function onProgress(e) {
+    if(e.lengthComputable) {
+      this.progressbar( 'value', e.loaded * 100 / e.total );
+    }
+  }
+
+  function actualUpload(file, attachmentId, fileSpan, inputEl) {
+
+    ajaxUpload.uploading++;
+
+    uploadBlob(file, $(inputEl).data('upload-path'), attachmentId, {
+        loadstartEventHandler: onLoadstart.bind(progressSpan),
+        progressEventHandler: onProgress.bind(progressSpan)
+      })
+      .done(function(result) {
+        progressSpan.progressbar( 'value', 100 ).remove();
+        fileSpan.find('input.description, a').css('display', 'inline-block');
+      })
+      .fail(function(result) {
+        progressSpan.text(result.statusText);
+      }).always(function() {
+        ajaxUpload.uploading--;
+        fileSpan.removeClass('ajax-loading');
+        var form = fileSpan.parents('form');
+        if (form.queue('upload').length == 0 && ajaxUpload.uploading == 0) {
+          $('input:submit', form).removeAttr('disabled');
+        }
+        form.dequeue('upload');
+      });
+  }
+
+  var progressSpan = $('<div>').insertAfter(fileSpan.find('input.filename'));
+  progressSpan.progressbar();
+  fileSpan.addClass('ajax-waiting');
+
+  var maxSyncUpload = $(inputEl).data('max-concurrent-uploads');
+
+  if(maxSyncUpload == null || maxSyncUpload <= 0 || ajaxUpload.uploading < maxSyncUpload)
+    actualUpload(file, attachmentId, fileSpan, inputEl);
+  else
+    $(inputEl).parents('form').queue('upload', actualUpload.bind(this, file, attachmentId, fileSpan, inputEl));
+}
+
+ajaxUpload.uploading = 0;
+
+function removeFile() {
+
+  $(this).parent('span').remove();
+  toggleFileAdding(true);
+  return false;
+}
+
+function uploadBlob(blob, uploadUrl, attachmentId, options) {
+
+  var actualOptions = $.extend({
+    loadstartEventHandler: $.noop,
+    progressEventHandler: $.noop
+  }, options);
+
+  uploadUrl = uploadUrl + '?attachment_id=' + attachmentId;
+  if (blob instanceof window.File) {
+    uploadUrl += '&filename=' + encodeURIComponent(blob.name);
+    uploadUrl += '&content_type=' + encodeURIComponent(blob.type);
+  }
+
+  return $.ajax(uploadUrl, {
+    type: 'POST',
+    contentType: 'application/octet-stream',
+    beforeSend: function(jqXhr, settings) {
+      jqXhr.setRequestHeader('Accept', 'application/js');
+      // attach proper File object 
+      settings.data = blob;
+    },
+    xhr: function() {
+      var xhr = $.ajaxSettings.xhr();
+      xhr.upload.onloadstart = actualOptions.loadstartEventHandler;
+      xhr.upload.onprogress = actualOptions.progressEventHandler;
+      return xhr;
+    },
+    data: blob,
+    cache: false,
+    processData: false
+  });
+}
+
+function addInputFile(inputEl) {
+  var clearedFileInput = $(inputEl).clone().val('');
+
+  if ($.ajaxSettings.xhr().upload && inputEl.files) {
+    // upload files using ajax
+    uploadAndAttachFiles(inputEl.files, inputEl);
+    $(inputEl).remove();
+  } else {
+    // browser not supporting the file API, upload on form submission
+    var attachmentId;
+    var aFilename = inputEl.value.split(/\/|\\/);
+    attachmentId = addFile(inputEl, { name: aFilename[ aFilename.length - 1 ] }, false);
+    if (attachmentId) {
+      $(inputEl).attr({ name: 'attachments[' + attachmentId + '][file]', style: 'display:none;' }).appendTo('#attachments_' + attachmentId);
+    }
+  }
+
+  clearedFileInput.insertAfter('#attachments_fields');
+
+  toggleFileAdding(false);
+}
+
+function uploadAndAttachFiles(files, inputEl) {
+
+  var maxFileSize = $(inputEl).data('max-file-size');
+  var maxFileSizeExceeded = $(inputEl).data('max-file-size-message');
+  var maxFileCountExceeded = $(inputEl).data('max-file-count-message');
+
+  var sizeExceeded = false;
+  $.each(files, function() {
+    if (this.size && maxFileSize != null && this.size > parseInt(maxFileSize)) {sizeExceeded=true;}
+  });
+  if((files.length > 1) || (!$('input.file_selector').is(':visible'))){
+    window.alert(maxFileCountExceeded);
+  }
+  else if (sizeExceeded) {
+    window.alert(maxFileSizeExceeded);
+  } else {
+    $.each(files, function() {addFile(inputEl, this, true);});
+  }
+}
+
+function toggleFileAdding(toggle){
+
+  $('input.file_selector').toggle(toggle);
+  $('span.add_attachment').toggle(toggle);
+}
+
+function handleFileDropEvent(e) {
+
+  $(this).removeClass('fileover');
+  blockEventPropagation(e);
+
+  if ($.inArray('Files', e.dataTransfer.types) > -1) {
+    uploadAndAttachFiles(e.dataTransfer.files, $('input:file.file_selector'));
+  }
+}
+
+function dragOverHandler(e) {
+    $(this).addClass('fileover');
+    blockEventPropagation(e);
+}
+
+function dragOutHandler(e) {
+  $(this).removeClass('fileover');
+  blockEventPropagation(e);
+}
+
+function setupFileDrop() {
+  if (window.File && window.FileList && window.ProgressEvent && window.FormData) {
+
+    $.event.fixHooks.drop = { props: [ 'dataTransfer' ] };
+
+    $('form div.box').has('input:file').each(function() {
+      $(this).on({
+          dragover: dragOverHandler,
+          dragleave: dragOutHandler,
+          drop: handleFileDropEvent
+      });
+    });
+  }
+}
+
+$(document).ready(setupFileDrop);

config/locales/cs.yml

@@ -330,4 +330,6 @@ cs:
   label_maximum_ajax_upload_filesize: Maximální velikost souboru nahratelná přes AJAX
   note_maximum_ajax_upload_filesize: Omezuje velikost souboru, který může být nahrán přes standardní rozhraní AJAX, jinak se použije standardní rozhraní Redminu. Číslo je v MB.
   label_classic: Klasický
-  label_drag_drop: "Drag&Drop"
+  label_drag_drop: Moderní
+
+  error_maximum_upload_filecount: "Nelze nahrát více než %{filecount} soubor(ů)."

config/locales/de.yml

@@ -330,4 +330,6 @@ de:
   label_maximum_ajax_upload_filesize: Maximale Dateigröße für den Upload via AJAX
   note_maximum_ajax_upload_filesize: Maximale Dateigröße für den Upload über die AJAX-Schnittstelle. Für größere Dateien muss der Standard-Uploader von Redmine verwendet werden. Angabe in MB.
   label_classic: Klassisch
-  label_drag_drop: "Drag&Drop"
+  label_drag_drop: Modern
+
+  error_maximum_upload_filecount: "Nicht mehr als %{filecount} Datai(en) kann man hochladen."

config/locales/en.yml

@@ -330,4 +330,6 @@ en:
   label_maximum_ajax_upload_filesize: Maximum file size uploadable via AJAX
   note_maximum_ajax_upload_filesize: Limits maximum file size that can uploaded via standard AJAX interface otherwise Redmine standard upload form must be used. Number is in MB.
   label_classic: Classic
-  label_drag_drop: "Drag&Drop"
+  label_drag_drop: Modern
+
+  error_maximum_upload_filecount: "No more than %{filecount} file(s) can be uploaded."

config/locales/es.yml

@@ -330,4 +330,6 @@ es:
   label_maximum_ajax_upload_filesize: "El máximo tamaño de archivo para subir por AJAX"
   note_maximum_ajax_upload_filesize: "El límite máximo de tamaño de archivo que puede ser subido por la interfaz AJAX estandar, de lo contrario se debe utilizar el formulario estandar de Redmine. El número es en MB."
   label_classic: Classic
-  label_drag_drop: "Drag&Drop"
+  label_drag_drop: Modern
+
+  error_maximum_upload_filecount: "No more than %{filecount} file(s) can be uploaded."

config/locales/fr.yml

@@ -330,4 +330,6 @@ fr:
   label_maximum_ajax_upload_filesize: Taille maximale de fichier pour téléversement via AJAX
   note_maximum_ajax_upload_filesize: "Taille maximale, en méga octets, de fichier pour téléversement via l'interface standard AJAX. Sinon l'interface standard de Redmine doit être utilisée."
   label_classic: Classic
-  label_drag_drop: "Drag&Drop"
+  label_drag_drop: Modern
+
+  error_maximum_upload_filecount: "No more than %{filecount} file(s) can be uploaded."

config/locales/it.yml

@@ -330,4 +330,6 @@ it: # Italian strings thx 2 Matteo Arceci!
   label_maximum_ajax_upload_filesize: Dimensione massima dei documenti caricabili tramite AJAX
   note_maximum_ajax_upload_filesize: Limita la dimensione massima dei documenti che possono essere caricati tramite interfaccia standard AJAX altrimenti sarà necessario utilizzare il modulo standard di Redmine. Il numero è espresso in MB.
   label_classic: Classic
-  label_drag_drop: "Drag&Drop"
+  label_drag_drop: Modern
+
+  error_maximum_upload_filecount: "No more than %{filecount} file(s) can be uploaded."

config/locales/ja.yml

@@ -330,4 +330,6 @@ ja:
   label_maximum_ajax_upload_filesize: アップロードファイルサイズ上限
   note_maximum_ajax_upload_filesize: アップロード可能なファイルサイズの上限。AjaxおよびRedmineの仕様に制限される（2ギガバイト程度までは確認済み）単位はMB。
   label_classic: Classic
-  label_drag_drop: "Drag&Drop"
+  label_drag_drop: Modern
+
+  error_maximum_upload_filecount: "No more than %{filecount} file(s) can be uploaded."

config/locales/pl.yml

@@ -330,4 +330,6 @@ pl:
   label_maximum_ajax_upload_filesize: Maximum file size uploadable via AJAX
   note_maximum_ajax_upload_filesize: Limits maximum file size that can uploaded via standard AJAX interface otherwise Redmine standard upload form must be used. Number is in MB.
   label_classic: Classic
-  label_drag_drop: "Drag&Drop"
+  label_drag_drop: Modern
+
+  error_maximum_upload_filecount: "No more than %{filecount} file(s) can be uploaded."

config/locales/pt-BR.yml

@@ -330,4 +330,6 @@ pt-BR:
   label_maximum_ajax_upload_filesize: Maximum file size uploadable via AJAX
   note_maximum_ajax_upload_filesize: Limits maximum file size that can uploaded via standard AJAX interface otherwise Redmine standard upload form must be used. Number is in MB.
   label_classic: Classic
-  label_drag_drop: "Drag&Drop"
+  label_drag_drop: Modern
+
+  error_maximum_upload_filecount: "No more than %{filecount} file(s) can be uploaded."

config/locales/ru.yml

@@ -330,4 +330,6 @@ ru:
   label_maximum_ajax_upload_filesize: Максимальный размер файла, загружаемого посредством AJAX
   note_maximum_ajax_upload_filesize: Превышает максимальный размер файла, загружаемого посредством интерфейса AJAX, для загрузки можно использовать стандартную форму Redmine. Размер указан в MB.
   label_classic: Classic
-  label_drag_drop: "Drag&Drop"
+  label_drag_drop: Modern
+
+  error_maximum_upload_filecount: "No more than %{filecount} file(s) can be uploaded."

config/locales/sl.yml

@@ -330,4 +330,6 @@ sl:
   label_maximum_ajax_upload_filesize: Maximum file size uploadable via AJAX
   note_maximum_ajax_upload_filesize: Limits maximum file size that can uploaded via standard AJAX interface otherwise Redmine standard upload form must be used. Number is in MB.
   label_classic: Classic
-  label_drag_drop: "Drag&Drop"
+  label_drag_drop: Modern
+
+  error_maximum_upload_filecount: "No more than %{filecount} file(s) can be uploaded."

config/locales/zh-TW.yml

@@ -330,4 +330,6 @@ zh-TW:
   label_maximum_ajax_upload_filesize: Maximum file size uploadable via AJAX
   note_maximum_ajax_upload_filesize: Limits maximum file size that can uploaded via standard AJAX interface otherwise Redmine standard upload form must be used. Number is in MB.
   label_classic: Classic
-  label_drag_drop: "Drag&Drop"
+  label_drag_drop: Modern
+
+  error_maximum_upload_filecount: "No more than %{filecount} file(s) can be uploaded."

config/locales/zh.yml

@@ -330,4 +330,6 @@ zh:
   label_maximum_ajax_upload_filesize: Maximum file size uploadable via AJAX
   note_maximum_ajax_upload_filesize: Limits maximum file size that can uploaded via standard AJAX interface otherwise Redmine standard upload form must be used. Number is in MB.
   label_classic: Classic
-  label_drag_drop: "Drag&Drop"
+  label_drag_drop: Modern
+
+  error_maximum_upload_filecount: "No more than %{filecount} file(s) can be uploaded."