Move OC.dialogs to the main bundle

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

3 files changed, 1232 insertions, 1 deletions

diff --git a/core/src/OC/dialogs.js b/core/src/OC/dialogs.js
new file mode 100644
index 00000000000..6308927093b
--- /dev/null
+++ b/core/src/OC/dialogs.js
@@ -0,0 +1,1216 @@
+/* global alert */
+
+/*
+ * @copyright 2019 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @author 2019 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import _ from 'underscore'
+import $ from 'jquery'
+
+import OC from './index'
+import OCA from '../OCA/index'
+
+/**
+ * this class to ease the usage of jquery dialogs
+ */
+const Dialogs = {
+	// dialog button types
+	YES_NO_BUTTONS: 70,
+	OK_BUTTONS: 71,
+
+	FILEPICKER_TYPE_CHOOSE: 1,
+	FILEPICKER_TYPE_MOVE: 2,
+	FILEPICKER_TYPE_COPY: 3,
+	FILEPICKER_TYPE_COPY_MOVE: 4,
+
+	// used to name each dialog
+	dialogsCounter: 0,
+	/**
+	 * displays alert dialog
+	 * @param text content of dialog
+	 * @param title dialog title
+	 * @param callback which will be triggered when user presses OK
+	 * @param modal make the dialog modal
+	 */
+	alert: function (text, title, callback, modal) {
+		this.message(
+			text,
+			title,
+			'alert',
+			Dialogs.OK_BUTTON,
+			callback,
+			modal
+		);
+	},
+	/**
+	 * displays info dialog
+	 * @param text content of dialog
+	 * @param title dialog title
+	 * @param callback which will be triggered when user presses OK
+	 * @param modal make the dialog modal
+	 */
+	info: function (text, title, callback, modal) {
+		this.message(text, title, 'info', Dialogs.OK_BUTTON, callback, modal);
+	},
+	/**
+	 * displays confirmation dialog
+	 * @param text content of dialog
+	 * @param title dialog title
+	 * @param callback which will be triggered when user presses YES or NO
+	 *        (true or false would be passed to callback respectively)
+	 * @param modal make the dialog modal
+	 */
+	confirm: function (text, title, callback, modal) {
+		return this.message(
+			text,
+			title,
+			'notice',
+			Dialogs.YES_NO_BUTTONS,
+			callback,
+			modal
+		);
+	},
+	/**
+	 * displays confirmation dialog
+	 * @param text content of dialog
+	 * @param title dialog title
+	 * @param callback which will be triggered when user presses YES or NO
+	 *        (true or false would be passed to callback respectively)
+	 * @param modal make the dialog modal
+	 */
+	confirmHtml: function (text, title, callback, modal) {
+		return this.message(
+			text,
+			title,
+			'notice',
+			Dialogs.YES_NO_BUTTONS,
+			callback,
+			modal,
+			true
+		);
+	},
+	/**
+	 * displays prompt dialog
+	 * @param text content of dialog
+	 * @param title dialog title
+	 * @param callback which will be triggered when user presses YES or NO
+	 *        (true or false would be passed to callback respectively)
+	 * @param modal make the dialog modal
+	 * @param name name of the input field
+	 * @param password whether the input should be a password input
+	 */
+	prompt: function (text, title, callback, modal, name, password) {
+		return $.when(this._getMessageTemplate()).then(function ($tmpl) {
+			var dialogName = 'oc-dialog-' + Dialogs.dialogsCounter + '-content';
+			var dialogId = '#' + dialogName;
+			var $dlg = $tmpl.octemplate({
+				dialog_name: dialogName,
+				title: title,
+				message: text,
+				type: 'notice'
+			});
+			var input = $('<input/>');
+			input.attr('type', password ? 'password' : 'text').attr('id', dialogName + '-input').attr('placeholder', name);
+			var label = $('<label/>').attr('for', dialogName + '-input').text(name + ': ');
+			$dlg.append(label);
+			$dlg.append(input);
+			if (modal === undefined) {
+				modal = false;
+			}
+			$('body').append($dlg);
+
+			// wrap callback in _.once():
+			// only call callback once and not twice (button handler and close
+			// event) but call it for the close event, if ESC or the x is hit
+			if (callback !== undefined) {
+				callback = _.once(callback);
+			}
+
+			var buttonlist = [{
+				text: t('core', 'No'),
+				click: function () {
+					if (callback !== undefined) {
+						callback(false, input.val());
+					}
+					$(dialogId).ocdialog('close');
+				}
+			}, {
+				text: t('core', 'Yes'),
+				click: function () {
+					if (callback !== undefined) {
+						callback(true, input.val());
+					}
+					$(dialogId).ocdialog('close');
+				},
+				defaultButton: true
+			}
+			];
+
+			$(dialogId).ocdialog({
+				closeOnEscape: true,
+				modal: modal,
+				buttons: buttonlist,
+				close: function () {
+					// callback is already fired if Yes/No is clicked directly
+					if (callback !== undefined) {
+						callback(false, input.val());
+					}
+				}
+			});
+			input.focus();
+			Dialogs.dialogsCounter++;
+		});
+	},
+	/**
+	 * show a file picker to pick a file from
+	 *
+	 * In order to pick several types of mime types they need to be passed as an
+	 * array of strings.
+	 *
+	 * When no mime type filter is given only files can be selected. In order to
+	 * be able to select both files and folders "['*', 'httpd/unix-directory']"
+	 * should be used instead.
+	 *
+	 * @param title dialog title
+	 * @param callback which will be triggered when user presses Choose
+	 * @param multiselect whether it should be possible to select multiple files
+	 * @param mimetypeFilter mimetype to filter by - directories will always be included
+	 * @param modal make the dialog modal
+	 * @param type Type of file picker : Choose, copy, move, copy and move
+	 * @param path path to the folder that the the file can be picket from
+	 */
+	filepicker: function (title, callback, multiselect, mimetypeFilter, modal, type, path) {
+		var self = this;
+
+		this.filepicker.sortField = 'name';
+		this.filepicker.sortOrder = 'asc';
+		// avoid opening the picker twice
+		if (this.filepicker.loading) {
+			return;
+		}
+
+		if (type === undefined) {
+			type = this.FILEPICKER_TYPE_CHOOSE;
+		}
+
+		var emptyText = t('core', 'No files in here');
+		var newText = t('files', 'New folder');
+		if (type === this.FILEPICKER_TYPE_COPY || type === this.FILEPICKER_TYPE_MOVE || type === this.FILEPICKER_TYPE_COPY_MOVE) {
+			emptyText = t('core', 'No more subfolders in here');
+		}
+
+		this.filepicker.loading = true;
+		this.filepicker.filesClient = (OCA.Sharing && OCA.Sharing.PublicApp && OCA.Sharing.PublicApp.fileList) ? OCA.Sharing.PublicApp.fileList.filesClient : OC.Files.getClient();
+
+		this.filelist = null;
+		path = path || '';
+
+		$.when(this._getFilePickerTemplate()).then(function ($tmpl) {
+			self.filepicker.loading = false;
+			var dialogName = 'oc-dialog-filepicker-content';
+			if (self.$filePicker) {
+				self.$filePicker.ocdialog('close');
+			}
+
+			if (mimetypeFilter === undefined || mimetypeFilter === null) {
+				mimetypeFilter = [];
+			}
+			if (typeof (mimetypeFilter) === "string") {
+				mimetypeFilter = [mimetypeFilter];
+			}
+
+			self.$filePicker = $tmpl.octemplate({
+				dialog_name: dialogName,
+				title: title,
+				emptytext: emptyText,
+				newtext: newText,
+				nameCol: t('core', 'Name'),
+				sizeCol: t('core', 'Size'),
+				modifiedCol: t('core', 'Modified')
+			}).data('path', path).data('multiselect', multiselect).data('mimetype', mimetypeFilter);
+
+			if (modal === undefined) {
+				modal = false;
+			}
+			if (multiselect === undefined) {
+				multiselect = false;
+			}
+
+			// No grid for IE!
+			if (OC.Util.isIE()) {
+				self.$filePicker.find('#picker-view-toggle').remove();
+				self.$filePicker.find('#picker-filestable').removeClass('view-grid');
+			}
+
+			$('body').append(self.$filePicker);
+
+			self.$showGridView = $('input#picker-showgridview');
+			self.$showGridView.on('change', _.bind(self._onGridviewChange, self));
+
+			if (!OC.Util.isIE()) {
+				self._getGridSettings();
+			}
+
+			var newButton = self.$filePicker.find('.actions.creatable .button-add');
+			if (type === self.FILEPICKER_TYPE_CHOOSE) {
+				newButton.hide();
+			}
+			newButton.on('focus', function () {
+				self.$filePicker.ocdialog('setEnterCallback', function () {
+					event.stopImmediatePropagation();
+					event.preventDefault();
+					newButton.click();
+				});
+			});
+			newButton.on('blur', function () {
+				self.$filePicker.ocdialog('unsetEnterCallback');
+			});
+
+			OC.registerMenu(newButton, self.$filePicker.find('.menu'), function () {
+				$input.focus();
+				self.$filePicker.ocdialog('setEnterCallback', function () {
+					event.stopImmediatePropagation();
+					event.preventDefault();
+					self.$form.submit();
+				});
+				var newName = $input.val();
+				var lastPos = newName.lastIndexOf('.');
+				if (lastPos === -1) {
+					lastPos = newName.length;
+				}
+				$input.selectRange(0, lastPos);
+			});
+			var $form = self.$filePicker.find('.filenameform');
+			var $input = $form.find('input[type=\'text\']');
+			var $submit = $form.find('input[type=\'submit\']');
+			$submit.on('click', function (event) {
+				event.stopImmediatePropagation();
+				event.preventDefault();
+				$form.submit();
+			});
+
+			var checkInput = function () {
+				var filename = $input.val();
+				try {
+					if (!Files.isFileNameValid(filename)) {
+						// Files.isFileNameValid(filename) throws an exception itself
+					} else if (self.filelist.find(function (file) {
+						return file.name === this;
+					}, filename)) {
+						throw t('files', '{newName} already exists', {newName: filename}, undefined, {
+							escape: false
+						});
+					} else {
+						return true;
+					}
+				} catch (error) {
+					$input.attr('title', error);
+					$input.tooltip({
+						placement: 'right',
+						trigger: 'manual',
+						'container': '.newFolderMenu'
+					});
+					$input.tooltip('fixTitle');
+					$input.tooltip('show');
+					$input.addClass('error');
+				}
+				return false;
+			};
+
+			$form.on('submit', function (event) {
+				event.stopPropagation();
+				event.preventDefault();
+
+				if (checkInput()) {
+					var newname = $input.val();
+					self.filepicker.filesClient.createDirectory(self.$filePicker.data('path') + "/" + newname).always(function (status) {
+						self._fillFilePicker(self.$filePicker.data('path') + newname);
+					});
+					OC.hideMenus();
+					self.$filePicker.ocdialog('unsetEnterCallback');
+					self.$filePicker.click();
+					$input.val(newText);
+				}
+			});
+			$input.keypress(function (event) {
+				if (event.keyCode === 13 || event.which === 13) {
+					event.stopImmediatePropagation();
+					event.preventDefault();
+					$form.submit();
+				}
+			});
+
+			self.$filePicker.ready(function () {
+				self.$fileListHeader = self.$filePicker.find('.filelist thead tr');
+				self.$filelist = self.$filePicker.find('.filelist tbody');
+				self.$filelistContainer = self.$filePicker.find('.filelist-container');
+				self.$dirTree = self.$filePicker.find('.dirtree');
+				self.$dirTree.on('click', 'div:not(:last-child)', self, function (event) {
+					self._handleTreeListSelect(event, type);
+				});
+				self.$filelist.on('click', 'tr', function (event) {
+					self._handlePickerClick(event, $(this), type);
+				});
+				self.$fileListHeader.on('click', 'a', function (event) {
+					var dir = self.$filePicker.data('path');
+					self.filepicker.sortField = $(event.currentTarget).data('sort');
+					self.filepicker.sortOrder = self.filepicker.sortOrder === 'asc' ? 'desc' : 'asc';
+					self._fillFilePicker(dir);
+				});
+				self._fillFilePicker(path);
+			});
+
+			// build buttons
+			var functionToCall = function (returnType) {
+				if (callback !== undefined) {
+					var datapath;
+					if (multiselect === true) {
+						datapath = [];
+						self.$filelist.find('tr.filepicker_element_selected').each(function (index, element) {
+							datapath.push(self.$filePicker.data('path') + '/' + $(element).data('entryname'));
+						});
+					} else {
+						datapath = self.$filePicker.data('path');
+						var selectedName = self.$filelist.find('tr.filepicker_element_selected').data('entryname');
+						if (selectedName) {
+							datapath += '/' + selectedName;
+						}
+					}
+					callback(datapath, returnType);
+					self.$filePicker.ocdialog('close');
+				}
+			};
+
+			var chooseCallback = function () {
+				functionToCall(Dialogs.FILEPICKER_TYPE_CHOOSE);
+			};
+
+			var copyCallback = function () {
+				functionToCall(Dialogs.FILEPICKER_TYPE_COPY);
+			};
+
+			var moveCallback = function () {
+				functionToCall(Dialogs.FILEPICKER_TYPE_MOVE);
+			};
+
+			var buttonlist = [];
+			if (type === Dialogs.FILEPICKER_TYPE_CHOOSE) {
+				buttonlist.push({
+					text: t('core', 'Choose'),
+					click: chooseCallback,
+					defaultButton: true
+				});
+			} else {
+				if (type === Dialogs.FILEPICKER_TYPE_COPY || type === Dialogs.FILEPICKER_TYPE_COPY_MOVE) {
+					buttonlist.push({
+						text: t('core', 'Copy'),
+						click: copyCallback,
+						defaultButton: false
+					});
+				}
+				if (type === Dialogs.FILEPICKER_TYPE_MOVE || type === Dialogs.FILEPICKER_TYPE_COPY_MOVE) {
+					buttonlist.push({
+						text: t('core', 'Move'),
+						click: moveCallback,
+						defaultButton: true
+					});
+				}
+			}
+
+			self.$filePicker.ocdialog({
+				closeOnEscape: true,
+				// max-width of 600
+				width: 600,
+				height: 500,
+				modal: modal,
+				buttons: buttonlist,
+				style: {
+					buttons: 'aside',
+				},
+				close: function () {
+					try {
+						$(this).ocdialog('destroy').remove();
+					} catch (e) {
+					}
+					self.$filePicker = null;
+				}
+			});
+
+			// We can access primary class only from oc-dialog.
+			// Hence this is one of the approach to get the choose button.
+			var getOcDialog = self.$filePicker.closest('.oc-dialog');
+			var buttonEnableDisable = getOcDialog.find('.primary');
+			if (self.$filePicker.data('mimetype').indexOf("httpd/unix-directory") !== -1) {
+				buttonEnableDisable.prop("disabled", false);
+			} else {
+				buttonEnableDisable.prop("disabled", true);
+			}
+		})
+			.fail(function (status, error) {
+				// If the method is called while navigating away
+				// from the page, it is probably not needed ;)
+				self.filepicker.loading = false;
+				if (status !== 0) {
+					alert(t('core', 'Error loading file picker template: {error}', {error: error}));
+				}
+			});
+	},
+	/**
+	 * Displays raw dialog
+	 * You better use a wrapper instead ...
+	 */
+	message: function (content, title, dialogType, buttons, callback, modal, allowHtml) {
+		return $.when(this._getMessageTemplate()).then(function ($tmpl) {
+			var dialogName = 'oc-dialog-' + Dialogs.dialogsCounter + '-content';
+			var dialogId = '#' + dialogName;
+			var $dlg = $tmpl.octemplate({
+				dialog_name: dialogName,
+				title: title,
+				message: content,
+				type: dialogType
+			}, allowHtml ? {escapeFunction: ''} : {});
+			if (modal === undefined) {
+				modal = false;
+			}
+			$('body').append($dlg);
+			var buttonlist = [];
+			switch (buttons) {
+				case Dialogs.YES_NO_BUTTONS:
+					buttonlist = [{
+						text: t('core', 'No'),
+						click: function () {
+							if (callback !== undefined) {
+								callback(false);
+							}
+							$(dialogId).ocdialog('close');
+						}
+					},
+						{
+							text: t('core', 'Yes'),
+							click: function () {
+								if (callback !== undefined) {
+									callback(true);
+								}
+								$(dialogId).ocdialog('close');
+							},
+							defaultButton: true
+						}];
+					break;
+				case Dialogs.OK_BUTTON:
+					var functionToCall = function () {
+						$(dialogId).ocdialog('close');
+						if (callback !== undefined) {
+							callback();
+						}
+					};
+					buttonlist[0] = {
+						text: t('core', 'OK'),
+						click: functionToCall,
+						defaultButton: true
+					};
+					break;
+			}
+
+			$(dialogId).ocdialog({
+				closeOnEscape: true,
+				modal: modal,
+				buttons: buttonlist
+			});
+			Dialogs.dialogsCounter++;
+		})
+			.fail(function (status, error) {
+				// If the method is called while navigating away from
+				// the page, we still want to deliver the message.
+				if (status === 0) {
+					alert(title + ': ' + content);
+				} else {
+					alert(t('core', 'Error loading message template: {error}', {error: error}));
+				}
+			});
+	},
+	_fileexistsshown: false,
+	/**
+	 * Displays file exists dialog
+	 * @param {object} data upload object
+	 * @param {object} original file with name, size and mtime
+	 * @param {object} replacement file with name, size and mtime
+	 * @param {object} controller with onCancel, onSkip, onReplace and onRename methods
+	 * @return {Promise} jquery promise that resolves after the dialog template was loaded
+	 */
+	fileexists: function (data, original, replacement, controller) {
+		var self = this;
+		var dialogDeferred = new $.Deferred();
+
+		var getCroppedPreview = function (file) {
+			var deferred = new $.Deferred();
+			// Only process image files.
+			var type = file.type && file.type.split('/').shift();
+			if (window.FileReader && type === 'image') {
+				var reader = new FileReader();
+				reader.onload = function (e) {
+					var blob = new Blob([e.target.result]);
+					window.URL = window.URL || window.webkitURL;
+					var originalUrl = window.URL.createObjectURL(blob);
+					var image = new Image();
+					image.src = originalUrl;
+					image.onload = function () {
+						var url = crop(image);
+						deferred.resolve(url);
+					};
+				};
+				reader.readAsArrayBuffer(file);
+			} else {
+				deferred.reject();
+			}
+			return deferred;
+		};
+
+		var crop = function (img) {
+			var canvas = document.createElement('canvas'),
+				targetSize = 96,
+				width = img.width,
+				height = img.height,
+				x, y, size;
+
+			// Calculate the width and height, constraining the proportions
+			if (width > height) {
+				y = 0;
+				x = (width - height) / 2;
+			} else {
+				y = (height - width) / 2;
+				x = 0;
+			}
+			size = Math.min(width, height);
+
+			// Set canvas size to the cropped area
+			canvas.width = size;
+			canvas.height = size;
+			var ctx = canvas.getContext("2d");
+			ctx.drawImage(img, x, y, size, size, 0, 0, size, size);
+
+			// Resize the canvas to match the destination (right size uses 96px)
+			resampleHermite(canvas, size, size, targetSize, targetSize);
+
+			return canvas.toDataURL("image/png", 0.7);
+		};
+
+		/**
+		 * Fast image resize/resample using Hermite filter with JavaScript.
+		 *
+		 * @author: ViliusL
+		 *
+		 * @param {*} canvas
+		 * @param {number} W
+		 * @param {number} H
+		 * @param {number} W2
+		 * @param {number} H2
+		 */
+		var resampleHermite = function (canvas, W, H, W2, H2) {
+			W2 = Math.round(W2);
+			H2 = Math.round(H2);
+			var img = canvas.getContext("2d").getImageData(0, 0, W, H);
+			var img2 = canvas.getContext("2d").getImageData(0, 0, W2, H2);
+			var data = img.data;
+			var data2 = img2.data;
+			var ratio_w = W / W2;
+			var ratio_h = H / H2;
+			var ratio_w_half = Math.ceil(ratio_w / 2);
+			var ratio_h_half = Math.ceil(ratio_h / 2);
+
+			for (var j = 0; j < H2; j++) {
+				for (var i = 0; i < W2; i++) {
+					var x2 = (i + j * W2) * 4;
+					var weight = 0;
+					var weights = 0;
+					var weights_alpha = 0;
+					var gx_r = 0;
+					var gx_g = 0;
+					var gx_b = 0;
+					var gx_a = 0;
+					var center_y = (j + 0.5) * ratio_h;
+					for (var yy = Math.floor(j * ratio_h); yy < (j + 1) * ratio_h; yy++) {
+						var dy = Math.abs(center_y - (yy + 0.5)) / ratio_h_half;
+						var center_x = (i + 0.5) * ratio_w;
+						var w0 = dy * dy; //pre-calc part of w
+						for (var xx = Math.floor(i * ratio_w); xx < (i + 1) * ratio_w; xx++) {
+							var dx = Math.abs(center_x - (xx + 0.5)) / ratio_w_half;
+							var w = Math.sqrt(w0 + dx * dx);
+							if (w >= -1 && w <= 1) {
+								//hermite filter
+								weight = 2 * w * w * w - 3 * w * w + 1;
+								if (weight > 0) {
+									dx = 4 * (xx + yy * W);
+									//alpha
+									gx_a += weight * data[dx + 3];
+									weights_alpha += weight;
+									//colors
+									if (data[dx + 3] < 255)
+										weight = weight * data[dx + 3] / 250;
+									gx_r += weight * data[dx];
+									gx_g += weight * data[dx + 1];
+									gx_b += weight * data[dx + 2];
+									weights += weight;
+								}
+							}
+						}
+					}
+					data2[x2] = gx_r / weights;
+					data2[x2 + 1] = gx_g / weights;
+					data2[x2 + 2] = gx_b / weights;
+					data2[x2 + 3] = gx_a / weights_alpha;
+				}
+			}
+			canvas.getContext("2d").clearRect(0, 0, Math.max(W, W2), Math.max(H, H2));
+			canvas.width = W2;
+			canvas.height = H2;
+			canvas.getContext("2d").putImageData(img2, 0, 0);
+		};
+
+		var addConflict = function ($conflicts, original, replacement) {
+
+			var $conflict = $conflicts.find('.template').clone().removeClass('template').addClass('conflict');
+			var $originalDiv = $conflict.find('.original');
+			var $replacementDiv = $conflict.find('.replacement');
+
+			$conflict.data('data', data);
+
+			$conflict.find('.filename').text(original.name);
+			$originalDiv.find('.size').text(humanFileSize(original.size));
+			$originalDiv.find('.mtime').text(formatDate(original.mtime));
+			// ie sucks
+			if (replacement.size && replacement.lastModifiedDate) {
+				$replacementDiv.find('.size').text(humanFileSize(replacement.size));
+				$replacementDiv.find('.mtime').text(formatDate(replacement.lastModifiedDate));
+			}
+			var path = original.directory + '/' + original.name;
+			var urlSpec = {
+				file: path,
+				x: 96,
+				y: 96,
+				c: original.etag,
+				forceIcon: 0
+			};
+			var previewpath = Files.generatePreviewUrl(urlSpec);
+			// Escaping single quotes
+			previewpath = previewpath.replace(/'/g, "%27");
+			$originalDiv.find('.icon').css({"background-image": "url('" + previewpath + "')"});
+			getCroppedPreview(replacement).then(
+				function (path) {
+					$replacementDiv.find('.icon').css('background-image', 'url(' + path + ')');
+				}, function () {
+					path = OC.MimeType.getIconUrl(replacement.type);
+					$replacementDiv.find('.icon').css('background-image', 'url(' + path + ')');
+				}
+			);
+			// connect checkboxes with labels
+			var checkboxId = $conflicts.find('.conflict').length;
+			$originalDiv.find('input:checkbox').attr('id', 'checkbox_original_' + checkboxId);
+			$replacementDiv.find('input:checkbox').attr('id', 'checkbox_replacement_' + checkboxId);
+
+			$conflicts.append($conflict);
+
+			//set more recent mtime bold
+			// ie sucks
+			if (replacement.lastModifiedDate && replacement.lastModifiedDate.getTime() > original.mtime) {
+				$replacementDiv.find('.mtime').css('font-weight', 'bold');
+			} else if (replacement.lastModifiedDate && replacement.lastModifiedDate.getTime() < original.mtime) {
+				$originalDiv.find('.mtime').css('font-weight', 'bold');
+			} else {
+				//TODO add to same mtime collection?
+			}
+
+			// set bigger size bold
+			if (replacement.size && replacement.size > original.size) {
+				$replacementDiv.find('.size').css('font-weight', 'bold');
+			} else if (replacement.size && replacement.size < original.size) {
+				$originalDiv.find('.size').css('font-weight', 'bold');
+			} else {
+				//TODO add to same size collection?
+			}
+
+			//TODO show skip action for files with same size and mtime in bottom row
+
+			// always keep readonly files
+
+			if (original.status === 'readonly') {
+				$originalDiv
+					.addClass('readonly')
+					.find('input[type="checkbox"]')
+					.prop('checked', true)
+					.prop('disabled', true);
+				$originalDiv.find('.message')
+					.text(t('core', 'read-only'));
+			}
+		};
+		//var selection = controller.getSelection(data.originalFiles);
+		//if (selection.defaultAction) {
+		//	controller[selection.defaultAction](data);
+		//} else {
+		var dialogName = 'oc-dialog-fileexists-content';
+		var dialogId = '#' + dialogName;
+		if (this._fileexistsshown) {
+			// add conflict
+
+			var $conflicts = $(dialogId + ' .conflicts');
+			addConflict($conflicts, original, replacement);
+
+			var count = $(dialogId + ' .conflict').length;
+			var title = n('core',
+				'{count} file conflict',
+				'{count} file conflicts',
+				count,
+				{count: count}
+			);
+			$(dialogId).parent().children('.oc-dialog-title').text(title);
+
+			//recalculate dimensions
+			$(window).trigger('resize');
+			dialogDeferred.resolve();
+		} else {
+			//create dialog
+			this._fileexistsshown = true;
+			$.when(this._getFileExistsTemplate()).then(function ($tmpl) {
+				var title = t('core', 'One file conflict');
+				var $dlg = $tmpl.octemplate({
+					dialog_name: dialogName,
+					title: title,
+					type: 'fileexists',
+
+					allnewfiles: t('core', 'New Files'),
+					allexistingfiles: t('core', 'Already existing files'),
+
+					why: t('core', 'Which files do you want to keep?'),
+					what: t('core', 'If you select both versions, the copied file will have a number added to its name.')
+				});
+				$('body').append($dlg);
+
+				if (original && replacement) {
+					var $conflicts = $dlg.find('.conflicts');
+					addConflict($conflicts, original, replacement);
+				}
+
+				var buttonlist = [{
+					text: t('core', 'Cancel'),
+					classes: 'cancel',
+					click: function () {
+						if (typeof controller.onCancel !== 'undefined') {
+							controller.onCancel(data);
+						}
+						$(dialogId).ocdialog('close');
+					}
+				},
+					{
+						text: t('core', 'Continue'),
+						classes: 'continue',
+						click: function () {
+							if (typeof controller.onContinue !== 'undefined') {
+								controller.onContinue($(dialogId + ' .conflict'));
+							}
+							$(dialogId).ocdialog('close');
+						}
+					}];
+
+				$(dialogId).ocdialog({
+					width: 500,
+					closeOnEscape: true,
+					modal: true,
+					buttons: buttonlist,
+					closeButton: null,
+					close: function () {
+						self._fileexistsshown = false;
+						$(this).ocdialog('destroy').remove();
+					}
+				});
+
+				$(dialogId).css('height', 'auto');
+
+				var $primaryButton = $dlg.closest('.oc-dialog').find('button.continue');
+				$primaryButton.prop('disabled', true);
+
+				function updatePrimaryButton () {
+					var checkedCount = $dlg.find('.conflicts .checkbox:checked').length;
+					$primaryButton.prop('disabled', checkedCount === 0);
+				}
+
+				//add checkbox toggling actions
+				$(dialogId).find('.allnewfiles').on('click', function () {
+					var $checkboxes = $(dialogId).find('.conflict .replacement input[type="checkbox"]');
+					$checkboxes.prop('checked', $(this).prop('checked'));
+				});
+				$(dialogId).find('.allexistingfiles').on('click', function () {
+					var $checkboxes = $(dialogId).find('.conflict .original:not(.readonly) input[type="checkbox"]');
+					$checkboxes.prop('checked', $(this).prop('checked'));
+				});
+				$(dialogId).find('.conflicts').on('click', '.replacement,.original:not(.readonly)', function () {
+					var $checkbox = $(this).find('input[type="checkbox"]');
+					$checkbox.prop('checked', !$checkbox.prop('checked'));
+				});
+				$(dialogId).find('.conflicts').on('click', '.replacement input[type="checkbox"],.original:not(.readonly) input[type="checkbox"]', function () {
+					var $checkbox = $(this);
+					$checkbox.prop('checked', !$checkbox.prop('checked'));
+				});
+
+				//update counters
+				$(dialogId).on('click', '.replacement,.allnewfiles', function () {
+					var count = $(dialogId).find('.conflict .replacement input[type="checkbox"]:checked').length;
+					if (count === $(dialogId + ' .conflict').length) {
+						$(dialogId).find('.allnewfiles').prop('checked', true);
+						$(dialogId).find('.allnewfiles + .count').text(t('core', '(all selected)'));
+					} else if (count > 0) {
+						$(dialogId).find('.allnewfiles').prop('checked', false);
+						$(dialogId).find('.allnewfiles + .count').text(t('core', '({count} selected)', {count: count}));
+					} else {
+						$(dialogId).find('.allnewfiles').prop('checked', false);
+						$(dialogId).find('.allnewfiles + .count').text('');
+					}
+					updatePrimaryButton();
+				});
+				$(dialogId).on('click', '.original,.allexistingfiles', function () {
+					var count = $(dialogId).find('.conflict .original input[type="checkbox"]:checked').length;
+					if (count === $(dialogId + ' .conflict').length) {
+						$(dialogId).find('.allexistingfiles').prop('checked', true);
+						$(dialogId).find('.allexistingfiles + .count').text(t('core', '(all selected)'));
+					} else if (count > 0) {
+						$(dialogId).find('.allexistingfiles').prop('checked', false);
+						$(dialogId).find('.allexistingfiles + .count')
+							.text(t('core', '({count} selected)', {count: count}));
+					} else {
+						$(dialogId).find('.allexistingfiles').prop('checked', false);
+						$(dialogId).find('.allexistingfiles + .count').text('');
+					}
+					updatePrimaryButton();
+				});
+
+				dialogDeferred.resolve();
+			})
+				.fail(function () {
+					dialogDeferred.reject();
+					alert(t('core', 'Error loading file exists template'));
+				});
+		}
+		//}
+		return dialogDeferred.promise();
+	},
+	// get the gridview setting and set the input accordingly
+	_getGridSettings: function () {
+		var self = this;
+		$.get(OC.generateUrl('/apps/files/api/v1/showgridview'), function (response) {
+			self.$showGridView.get(0).checked = response.gridview;
+			self.$showGridView.next('#picker-view-toggle')
+				.removeClass('icon-toggle-filelist icon-toggle-pictures')
+				.addClass(response.gridview ? 'icon-toggle-filelist' : 'icon-toggle-pictures')
+			$('.list-container').toggleClass('view-grid', response.gridview);
+		});
+	},
+	_onGridviewChange: function () {
+		var show = this.$showGridView.is(':checked');
+		// only save state if user is logged in
+		if (OC.currentUser) {
+			$.post(OC.generateUrl('/apps/files/api/v1/showgridview'), {
+				show: show
+			});
+		}
+		this.$showGridView.next('#picker-view-toggle')
+			.removeClass('icon-toggle-filelist icon-toggle-pictures')
+			.addClass(show ? 'icon-toggle-filelist' : 'icon-toggle-pictures')
+		$('.list-container').toggleClass('view-grid', show);
+	},
+	_getFilePickerTemplate: function () {
+		var defer = $.Deferred();
+		if (!this.$filePickerTemplate) {
+			var self = this;
+			$.get(OC.filePath('core', 'templates', 'filepicker.html'), function (tmpl) {
+				self.$filePickerTemplate = $(tmpl);
+				self.$listTmpl = self.$filePickerTemplate.find('.filelist tbody tr:first-child').detach();
+				defer.resolve(self.$filePickerTemplate);
+			})
+				.fail(function (jqXHR, textStatus, errorThrown) {
+					defer.reject(jqXHR.status, errorThrown);
+				});
+		} else {
+			defer.resolve(this.$filePickerTemplate);
+		}
+		return defer.promise();
+	},
+	_getMessageTemplate: function () {
+		var defer = $.Deferred();
+		if (!this.$messageTemplate) {
+			var self = this;
+			$.get(OC.filePath('core', 'templates', 'message.html'), function (tmpl) {
+				self.$messageTemplate = $(tmpl);
+				defer.resolve(self.$messageTemplate);
+			})
+				.fail(function (jqXHR, textStatus, errorThrown) {
+					defer.reject(jqXHR.status, errorThrown);
+				});
+		} else {
+			defer.resolve(this.$messageTemplate);
+		}
+		return defer.promise();
+	},
+	_getFileExistsTemplate: function () {
+		var defer = $.Deferred();
+		if (!this.$fileexistsTemplate) {
+			var self = this;
+			$.get(OC.filePath('files', 'templates', 'fileexists.html'), function (tmpl) {
+				self.$fileexistsTemplate = $(tmpl);
+				defer.resolve(self.$fileexistsTemplate);
+			})
+				.fail(function () {
+					defer.reject();
+				});
+		} else {
+			defer.resolve(this.$fileexistsTemplate);
+		}
+		return defer.promise();
+	},
+	_getFileList: function (dir, mimeType) { //this is only used by the spreedme app atm
+		if (typeof (mimeType) === "string") {
+			mimeType = [mimeType];
+		}
+
+		return $.getJSON(
+			OC.filePath('files', 'ajax', 'list.php'),
+			{
+				dir: dir,
+				mimetypes: JSON.stringify(mimeType)
+			}
+		);
+	},
+
+	/**
+	 * fills the filepicker with files
+	 */
+	_fillFilePicker: function (dir) {
+		var self = this;
+		this.$filelist.empty();
+		this.$filePicker.find('.emptycontent').hide();
+		this.$filelistContainer.addClass('icon-loading');
+		this.$filePicker.data('path', dir);
+		var filter = this.$filePicker.data('mimetype');
+		if (typeof (filter) === "string") {
+			filter = [filter];
+		}
+		self.$fileListHeader.find('.sort-indicator').addClass('hidden').removeClass('icon-triangle-n').removeClass('icon-triangle-s');
+		self.$fileListHeader.find('[data-sort=' + self.filepicker.sortField + '] .sort-indicator').removeClass('hidden');
+		if (self.filepicker.sortOrder === 'asc') {
+			self.$fileListHeader.find('[data-sort=' + self.filepicker.sortField + '] .sort-indicator').addClass('icon-triangle-n');
+		} else {
+			self.$fileListHeader.find('[data-sort=' + self.filepicker.sortField + '] .sort-indicator').addClass('icon-triangle-s');
+		}
+		self.filepicker.filesClient.getFolderContents(dir).then(function (status, files) {
+			self.filelist = files;
+			if (filter && filter.length > 0 && filter.indexOf('*') === -1) {
+				files = files.filter(function (file) {
+					return file.type === 'dir' || filter.indexOf(file.mimetype) !== -1;
+				});
+			}
+
+			var Comparators = {
+				name: function (fileInfo1, fileInfo2) {
+					if (fileInfo1.type === 'dir' && fileInfo2.type !== 'dir') {
+						return -1;
+					}
+					if (fileInfo1.type !== 'dir' && fileInfo2.type === 'dir') {
+						return 1;
+					}
+					return OC.Util.naturalSortCompare(fileInfo1.name, fileInfo2.name);
+				},
+				size: function (fileInfo1, fileInfo2) {
+					return fileInfo1.size - fileInfo2.size;
+				},
+				mtime: function (fileInfo1, fileInfo2) {
+					return fileInfo1.mtime - fileInfo2.mtime;
+				}
+			};
+			var comparator = Comparators[self.filepicker.sortField] || Comparators.name;
+			files = files.sort(function (file1, file2) {
+				var isFavorite = function (fileInfo) {
+					return fileInfo.tags && fileInfo.tags.indexOf(OC.TAG_FAVORITE) >= 0;
+				};
+
+				if (isFavorite(file1) && !isFavorite(file2)) {
+					return -1;
+				} else if (!isFavorite(file1) && isFavorite(file2)) {
+					return 1;
+				}
+
+				return self.filepicker.sortOrder === 'asc' ? comparator(file1, file2) : -comparator(file1, file2);
+			});
+
+			self._fillSlug();
+
+			if (files.length === 0) {
+				self.$filePicker.find('.emptycontent').show();
+				self.$fileListHeader.hide();
+			} else {
+				self.$filePicker.find('.emptycontent').hide();
+				self.$fileListHeader.show();
+			}
+
+			$.each(files, function (idx, entry) {
+				entry.icon = OC.MimeType.getIconUrl(entry.mimetype);
+				var simpleSize, sizeColor;
+				if (typeof (entry.size) !== 'undefined' && entry.size >= 0) {
+					simpleSize = humanFileSize(parseInt(entry.size, 10), true);
+					sizeColor = Math.round(160 - Math.pow((entry.size / (1024 * 1024)), 2));
+				} else {
+					simpleSize = t('files', 'Pending');
+					sizeColor = 80;
+				}
+
+				// split the filename in half if the size is bigger than 20 char
+				// for ellipsis
+				if (entry.name.length >= 10) {
+					// leave maximum 10 letters
+					var split = Math.min(Math.floor(entry.name.length / 2), 10)
+					var filename1 = entry.name.substr(0, entry.name.length - split)
+					var filename2 = entry.name.substr(entry.name.length - split)
+				} else {
+					var filename1 = entry.name
+					var filename2 = ''
+				}
+
+				var $row = self.$listTmpl.octemplate({
+					type: entry.type,
+					dir: dir,
+					filename: entry.name,
+					filename1: filename1,
+					filename2: filename2,
+					date: OC.Util.relativeModifiedDate(entry.mtime),
+					size: simpleSize,
+					sizeColor: sizeColor,
+					icon: entry.icon
+				});
+				if (entry.type === 'file') {
+					var urlSpec = {
+						file: dir + '/' + entry.name,
+						x: 100,
+						y: 100
+					};
+					var img = new Image();
+					var previewUrl = OC.generateUrl('/core/preview.png?') + $.param(urlSpec);
+					img.onload = function () {
+						if (img.width > 5) {
+							$row.find('td.filename').attr('style', 'background-image:url(' + previewUrl + ')');
+						}
+					};
+					img.src = previewUrl;
+				}
+				self.$filelist.append($row);
+			});
+
+			self.$filelistContainer.removeClass('icon-loading');
+		});
+	},
+	/**
+	 * fills the tree list with directories
+	 */
+	_fillSlug: function () {
+		this.$dirTree.empty();
+		var self = this;
+		var dir;
+		var path = this.$filePicker.data('path');
+		var $template = $('<div data-dir="{dir}"><a>{name}</a></div>').addClass('crumb');
+		if (path) {
+			var paths = path.split('/');
+			$.each(paths, function (index, dir) {
+				dir = paths.pop();
+				if (dir === '') {
+					return false;
+				}
+				self.$dirTree.prepend($template.octemplate({
+					dir: paths.join('/') + '/' + dir,
+					name: dir
+				}));
+			});
+		}
+		$template.octemplate({
+			dir: '',
+			name: '' // Ugly but works ;)
+		}, {escapeFunction: null}).prependTo(this.$dirTree);
+	},
+	/**
+	 * handle selection made in the tree list
+	 */
+	_handleTreeListSelect: function (event, type) {
+		var self = event.data;
+		var dir = $(event.target).closest('.crumb').data('dir');
+		self._fillFilePicker(dir);
+		var getOcDialog = (event.target).closest('.oc-dialog');
+		var buttonEnableDisable = $('.primary', getOcDialog);
+		this._changeButtonsText(type, dir.split(/[/]+/).pop());
+		if (this.$filePicker.data('mimetype').indexOf("httpd/unix-directory") !== -1) {
+			buttonEnableDisable.prop("disabled", false);
+		} else {
+			buttonEnableDisable.prop("disabled", true);
+		}
+	},
+	/**
+	 * handle clicks made in the filepicker
+	 */
+	_handlePickerClick: function (event, $element, type) {
+		var getOcDialog = this.$filePicker.closest('.oc-dialog');
+		var buttonEnableDisable = getOcDialog.find('.primary');
+		if ($element.data('type') === 'file') {
+			if (this.$filePicker.data('multiselect') !== true || !event.ctrlKey) {
+				this.$filelist.find('.filepicker_element_selected').removeClass('filepicker_element_selected');
+			}
+			$element.toggleClass('filepicker_element_selected');
+			buttonEnableDisable.prop("disabled", false);
+		} else if ($element.data('type') === 'dir') {
+			this._fillFilePicker(this.$filePicker.data('path') + '/' + $element.data('entryname'));
+			this._changeButtonsText(type, $element.data('entryname'));
+			if (this.$filePicker.data('mimetype').indexOf("httpd/unix-directory") !== -1) {
+				buttonEnableDisable.prop("disabled", false);
+			} else {
+				buttonEnableDisable.prop("disabled", true);
+			}
+		}
+	},
+
+	/**
+	 * Handle
+	 * @param type of action
+	 * @param dir on which to change buttons text
+	 * @private
+	 */
+	_changeButtonsText: function (type, dir) {
+		var copyText = dir === '' ? t('core', 'Copy') : t('core', 'Copy to {folder}', {folder: dir});
+		var moveText = dir === '' ? t('core', 'Move') : t('core', 'Move to {folder}', {folder: dir});
+		var buttons = $('.oc-dialog-buttonrow button');
+		switch (type) {
+			case this.FILEPICKER_TYPE_CHOOSE:
+				break;
+			case this.FILEPICKER_TYPE_COPY:
+				buttons.text(copyText);
+				break;
+			case this.FILEPICKER_TYPE_MOVE:
+				buttons.text(moveText);
+				break;
+			case this.FILEPICKER_TYPE_COPY_MOVE:
+				buttons.eq(0).text(copyText);
+				buttons.eq(1).text(moveText);
+				break;
+		}
+	}
+}
+
+export default Dialogs
diff --git a/core/src/OC/index.js b/core/src/OC/index.js
index 6a918cc5226..76b244adf3d 100644
--- a/core/src/OC/index.js
+++ b/core/src/OC/index.js
@@ -23,6 +23,7 @@ import Apps from './apps'
 import AppConfig from './appconfig'
 import Backbone from './backbone'
 import ContactsMenu from './contactsmenu'
+import Dialogs from './dialogs'
 import EventSource from './eventsource'
 import L10N from './l10n'
 import msg from './msg'
@@ -39,6 +40,7 @@ export default {
 	AppConfig,
 	Backbone,
 	ContactsMenu,
+	dialogs: Dialogs,
 	EventSource,
 	L10N,
 	msg,
diff --git a/core/src/globals.js b/core/src/globals.js
index 7d201ec5b0b..cbb26cfc2a8 100644
--- a/core/src/globals.js
+++ b/core/src/globals.js
@@ -20,7 +20,7 @@
  */
 
 /**
- * 
+ *
  * @param {Function} func the library to deprecate
  * @param {String} funcName the name of the library
  */
@@ -34,6 +34,18 @@ const deprecate = (func, funcName) => {
 	return newFunc
 }
 
+const setDeprecatedProp = (global, val, msg) =>
+	Object.defineProperty(window, global, {
+		get: () => {
+			if (msg) {
+				console.warn(`${global} is deprecated: ${msg}`)
+			} else {
+				console.warn(`${global} is deprecated`)
+			}
+			return val
+		}
+	})
+
 import _ from 'underscore'
 import $ from 'jquery'
 import 'jquery-migrate/dist/jquery-migrate.min'
@@ -91,6 +103,7 @@ window['md5'] = md5
 window['moment'] = moment
 
 window['OC'] = OC
+setDeprecatedProp('OCDialogs', OC.dialogs, 'use OC.dialogs')
 window['OCP'] = OCP
 window['OCA'] = OCA
 window['escapeHTML'] = deprecate(escapeHTML, 'escapeHTML')