mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-28 10:53:39 +01:00
7752fe03de
- Removed rows could still have jQuery actions bound, resulting in errors - Focused row was not cleared if it was removed, resulting in errors - Fixed double get_rows call on refresh(..., update)
522 lines
22 KiB
JavaScript
522 lines
22 KiB
JavaScript
"use strict";
|
|
/**
|
|
* EGroupware eTemplate2
|
|
*
|
|
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
|
|
* @package etemplate
|
|
* @subpackage dataview
|
|
* @link http://www.egroupware.org
|
|
* @author Andreas Stöckel
|
|
* @copyright Stylite 2011-2012
|
|
*
|
|
|
|
/*egw:uses
|
|
et2_dataview_view_aoi;
|
|
|
|
egw_action.egw_keymanager;
|
|
*/
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
/**
|
|
* The selectioManager is internally used by the et2_dataview_controller class
|
|
* to manage the row selection.
|
|
* As the action system does not allow selection of entries which are currently
|
|
* not in the dom tree, we have to manage this in this class. The idea is to
|
|
* manage an external action object interface for each visible row and proxy all
|
|
* state changes between an dummy action object, that does no selection handling,
|
|
* and the external action object interface.
|
|
*
|
|
* @augments Class
|
|
*/
|
|
var et2_dataview_selectionManager = /** @class */ (function () {
|
|
/**
|
|
* Constructor
|
|
*
|
|
* @param _parent
|
|
* @param _indexMap
|
|
* @param _actionObjectManager
|
|
* @param _queryRangeCallback
|
|
* @param _makeVisibleCallback
|
|
* @param _context
|
|
* @memberOf et2_dataview_selectionManager
|
|
*/
|
|
function et2_dataview_selectionManager(_parent, _indexMap, _actionObjectManager, _queryRangeCallback, _makeVisibleCallback, _context) {
|
|
// Copy the arguments
|
|
this._parent = _parent;
|
|
this._indexMap = _indexMap;
|
|
this._actionObjectManager = _actionObjectManager;
|
|
this._queryRangeCallback = _queryRangeCallback;
|
|
this._makeVisibleCallback = _makeVisibleCallback;
|
|
this._context = _context;
|
|
// Attach this manager to the parent manager if one is given
|
|
if (this._parent) {
|
|
this._parent._children.push(this);
|
|
}
|
|
// Use our selection instead of object manager's to handle not-loaded rows
|
|
if (_actionObjectManager) {
|
|
this._actionObjectManager.getAllSelected = jQuery.proxy(this.getAllSelected, this);
|
|
}
|
|
// Internal map which contains all curently selected uids and their
|
|
// state
|
|
this._registeredRows = {};
|
|
this._focusedEntry = null;
|
|
this._invertSelection = false;
|
|
this._selectAll = false;
|
|
this._inUpdate = false;
|
|
this._total = 0;
|
|
this._children = [];
|
|
// Callback for when the selection changes
|
|
this.select_callback = null;
|
|
}
|
|
et2_dataview_selectionManager.prototype.destroy = function () {
|
|
// If we have a parent, unregister from that
|
|
if (this._parent) {
|
|
var idx = this._parent._children.indexOf(this);
|
|
this._parent._children.splice(idx, 1);
|
|
}
|
|
// Destroy all children
|
|
for (var i = this._children.length - 1; i >= 0; i--) {
|
|
this._children[i].destroy();
|
|
}
|
|
// Delete all still registered rows
|
|
for (var key in this._registeredRows) {
|
|
this.unregisterRow(key, this._registeredRows[key].tr);
|
|
}
|
|
this.select_callback = null;
|
|
};
|
|
et2_dataview_selectionManager.prototype.clear = function () {
|
|
for (var key in this._registeredRows) {
|
|
this.unregisterRow(key, this._registeredRows[key].tr);
|
|
delete this._registeredRows[key];
|
|
}
|
|
if (this._actionObjectManager) {
|
|
this._actionObjectManager.clear();
|
|
}
|
|
for (key in this._indexMap) {
|
|
delete this._indexMap[key];
|
|
}
|
|
this._total = 0;
|
|
this._focusedEntry = null;
|
|
this._invertSelection = false;
|
|
this._selectAll = false;
|
|
this._inUpdate = false;
|
|
};
|
|
et2_dataview_selectionManager.prototype.setIndexMap = function (_indexMap) {
|
|
this._indexMap = _indexMap;
|
|
};
|
|
et2_dataview_selectionManager.prototype.setTotalCount = function (_total) {
|
|
this._total = _total;
|
|
};
|
|
et2_dataview_selectionManager.prototype.registerRow = function (_uid, _idx, _tr, _links) {
|
|
// Get the corresponding entry from the registered rows array
|
|
var entry = this._getRegisteredRowsEntry(_uid);
|
|
// If the row has changed unregister the old one and do not delete
|
|
// entry from the entry map
|
|
if (entry.tr && entry.tr !== _tr) {
|
|
this.unregisterRow(_uid, entry.tr, true);
|
|
}
|
|
// Create the AOI for the tr
|
|
if (!entry.tr && _links) {
|
|
this._attachActionObjectInterface(entry, _tr, _uid);
|
|
this._attachActionObject(entry, _tr, _uid, _links, _idx);
|
|
}
|
|
// Update the entry
|
|
if (entry.ao)
|
|
entry.ao._index;
|
|
entry.idx = _idx;
|
|
entry.tr = _tr;
|
|
// Update the visible state of the _tr
|
|
this._updateEntryState(entry, entry.state);
|
|
};
|
|
et2_dataview_selectionManager.prototype.unregisterRow = function (_uid, _tr, _noDelete) {
|
|
// _noDelete defaults to false
|
|
_noDelete = _noDelete ? true : false;
|
|
if (typeof this._registeredRows[_uid] !== "undefined"
|
|
&& this._registeredRows[_uid].tr === _tr) {
|
|
this._inUpdate = true;
|
|
// Don't leave focusedEntry
|
|
// @ts-ignore
|
|
if (this._focusedEntry !== null && this._focusedEntry.uid == _uid) {
|
|
this.setFocused(_uid, false);
|
|
}
|
|
this._registeredRows[_uid].tr = null;
|
|
this._registeredRows[_uid].aoi = null;
|
|
// Remove the action object from its container
|
|
if (this._registeredRows[_uid].ao) {
|
|
this._registeredRows[_uid].ao.remove();
|
|
this._registeredRows[_uid].ao = null;
|
|
}
|
|
if (!_noDelete
|
|
&& this._registeredRows[_uid].state === EGW_AO_STATE_NORMAL) {
|
|
delete this._registeredRows[_uid];
|
|
}
|
|
this._inUpdate = false;
|
|
}
|
|
};
|
|
et2_dataview_selectionManager.prototype.resetSelection = function () {
|
|
this._invertSelection = false;
|
|
this._selectAll = false;
|
|
this._actionObjectManager.setAllSelected(false);
|
|
for (var key in this._registeredRows) {
|
|
this.setSelected(key, false);
|
|
}
|
|
for (var i = 0; i < this._children.length; i++) {
|
|
this._children[i].resetSelection();
|
|
}
|
|
};
|
|
et2_dataview_selectionManager.prototype.setSelected = function (_uid, _selected) {
|
|
this._selectAll = false;
|
|
var entry = this._getRegisteredRowsEntry(_uid);
|
|
this._updateEntryState(entry, egwSetBit(entry.state, EGW_AO_STATE_SELECTED, _selected));
|
|
};
|
|
et2_dataview_selectionManager.prototype.getAllSelected = function () {
|
|
var selected = this.getSelected();
|
|
return selected.all || (selected.ids.length === this._total);
|
|
};
|
|
et2_dataview_selectionManager.prototype.setFocused = function (_uid, _focused) {
|
|
// Reset the state of the currently focused entry
|
|
if (this._focusedEntry) {
|
|
this._updateEntryState(this._focusedEntry, egwSetBit(this._focusedEntry.state, EGW_AO_STATE_FOCUSED, false));
|
|
this._focusedEntry = null;
|
|
}
|
|
// Mark the new given uid as focused
|
|
if (_focused) {
|
|
//console.log('et2_dataview_controller_selection::setFocused -> UID:'+_uid+' is focused by:'+this._actionObjectManager.name);
|
|
var entry = this._focusedEntry = this._getRegisteredRowsEntry(_uid);
|
|
this._updateEntryState(entry, egwSetBit(entry.state, EGW_AO_STATE_FOCUSED, true));
|
|
}
|
|
};
|
|
et2_dataview_selectionManager.prototype.selectAll = function () {
|
|
// Reset the selection
|
|
this.resetSelection();
|
|
this._selectAll = true;
|
|
// Run as a range if there's less then the max
|
|
if (egw.dataKnownUIDs(this._context._dataProvider.dataStorePrefix).length !== this._total &&
|
|
this._total <= et2_dataview_selectionManager.MAX_SELECTION) {
|
|
this._selectRange(0, this._total);
|
|
}
|
|
// Tell action manager to do all
|
|
this._actionObjectManager.setAllSelected(true);
|
|
// Update the selection
|
|
for (var key in this._registeredRows) {
|
|
var entry = this._registeredRows[key];
|
|
this._updateEntryState(entry, entry.state);
|
|
}
|
|
this._selectAll = true;
|
|
};
|
|
et2_dataview_selectionManager.prototype.getSelected = function () {
|
|
// Collect all currently selected ids
|
|
var ids = [];
|
|
for (var key in this._registeredRows) {
|
|
if (egwBitIsSet(this._registeredRows[key].state, EGW_AO_STATE_SELECTED)) {
|
|
ids.push(key);
|
|
}
|
|
}
|
|
// Push all events of the child managers onto the list
|
|
for (var i = 0; i < this._children.length; i++) {
|
|
ids = ids.concat(this._children[i].getSelected().ids);
|
|
}
|
|
// Return an array containing those ids
|
|
// RB: we are currently NOT using "inverted"
|
|
return {
|
|
//"inverted": this._invertSelection,
|
|
"all": this._selectAll,
|
|
"ids": ids
|
|
};
|
|
};
|
|
/** -- PRIVATE FUNCTIONS -- **/
|
|
et2_dataview_selectionManager.prototype._attachActionObjectInterface = function (_entry, _tr, _uid) {
|
|
// Create the AOI which is used internally in the selection manager
|
|
// this AOI is not connected to the AO, as the selection manager
|
|
// cares about selection etc.
|
|
_entry.aoi = new et2_dataview_rowAOI(_tr);
|
|
_entry.aoi.setStateChangeCallback(function (_newState, _changedBit, _shiftState) {
|
|
if (_changedBit === EGW_AO_STATE_SELECTED) {
|
|
// Call the select handler
|
|
this._handleSelect(_uid, _entry, egwBitIsSet(_shiftState, EGW_AO_SHIFT_STATE_BLOCK), egwBitIsSet(_shiftState, EGW_AO_SHIFT_STATE_MULTI));
|
|
}
|
|
}, this);
|
|
};
|
|
et2_dataview_selectionManager.prototype._getDummyAOI = function (_entry, _tr, _uid, _idx) {
|
|
// Create AOI
|
|
var dummyAOI = new egwActionObjectInterface();
|
|
var self = this;
|
|
// Handling for Action Implementations updating the state
|
|
dummyAOI.doSetState = function (_state) {
|
|
if (!self._inUpdate) {
|
|
// Update the "focused" flag
|
|
self.setFocused(_uid, egwBitIsSet(_state, EGW_AO_STATE_FOCUSED));
|
|
// Generally update the state
|
|
self._updateState(_uid, _state);
|
|
}
|
|
};
|
|
// Handle the "make visible" event, pass the request to the parent
|
|
// controller
|
|
dummyAOI.doMakeVisible = function () {
|
|
self._makeVisibleCallback.call(self._context, _idx);
|
|
};
|
|
// Connect the the two AOIs
|
|
dummyAOI.doTriggerEvent = _entry.aoi.doTriggerEvent;
|
|
// Implementation of the getDOMNode function, so that the event
|
|
// handlers can be properly bound
|
|
dummyAOI.getDOMNode = function () { return _tr; };
|
|
return dummyAOI;
|
|
};
|
|
et2_dataview_selectionManager.prototype._attachActionObject = function (_entry, _tr, _uid, _links, _idx) {
|
|
// Get the dummyAOI which connects the action object to the tr but
|
|
// does no selection handling
|
|
var dummyAOI = this._getDummyAOI(_entry, _tr, _uid, _idx);
|
|
// Create an action object for the tr and connect it to a dummy AOI
|
|
if (this._actionObjectManager) {
|
|
if (this._actionObjectManager.getObjectById(_uid)) {
|
|
var state = _entry.state;
|
|
this._actionObjectManager.getObjectById(_uid).remove();
|
|
_entry.state = state;
|
|
}
|
|
_entry.ao = this._actionObjectManager.addObject(_uid, dummyAOI);
|
|
}
|
|
// Force context (actual widget) in here, it's the last place it's available
|
|
_entry.ao._context = this._context;
|
|
_entry.ao.updateActionLinks(_links);
|
|
_entry.ao._index = _idx;
|
|
// Overwrite some functions like "traversePath", "getNext" and
|
|
// "getPrevious"
|
|
var self = this;
|
|
function getIndexAO(_idx) {
|
|
// Check whether the index is in the index map
|
|
if (typeof self._indexMap[_idx] !== "undefined"
|
|
&& self._indexMap[_idx].uid) {
|
|
return self._getRegisteredRowsEntry(self._indexMap[_idx].uid).ao;
|
|
}
|
|
return null;
|
|
}
|
|
function getElementRelatively(_step) {
|
|
var total = self._total || Object.keys(self._indexMap).length;
|
|
var max_index = Math.max.apply(Math, Object.keys(self._indexMap));
|
|
// Get a reasonable number of iterations - not all
|
|
var count = Math.max(1, Math.min(self._total, 50));
|
|
var element = null;
|
|
var idx = _entry.idx;
|
|
while (element == null && count > 0 && max_index > 0) {
|
|
count--;
|
|
element = getIndexAO(Math.max(0, Math.min(max_index, idx += _step)));
|
|
}
|
|
return element;
|
|
}
|
|
_entry.ao.getPrevious = function (_step) {
|
|
return getElementRelatively(-_step);
|
|
};
|
|
_entry.ao.getNext = function (_step) {
|
|
return getElementRelatively(_step);
|
|
};
|
|
_entry.ao.traversePath = function (_obj) {
|
|
// Get the start and the stop index
|
|
var s = Math.min(this._index, _obj._index);
|
|
var e = Math.max(this._index, _obj._index);
|
|
var result = [];
|
|
for (var i = s; i < e; i++) {
|
|
var ao = getIndexAO(i);
|
|
if (ao) {
|
|
result.push(ao);
|
|
}
|
|
}
|
|
return result;
|
|
};
|
|
};
|
|
et2_dataview_selectionManager.prototype._updateState = function (_uid, _state) {
|
|
var entry = this._getRegisteredRowsEntry(_uid);
|
|
this._updateEntryState(entry, _state);
|
|
return entry;
|
|
};
|
|
et2_dataview_selectionManager.prototype._updateEntryState = function (_entry, _state) {
|
|
if (this._selectAll) {
|
|
_state |= EGW_AO_STATE_SELECTED;
|
|
}
|
|
else if (this._invertSelection) {
|
|
_state ^= EGW_AO_STATE_SELECTED;
|
|
}
|
|
// Attach ao if not there, happens for rows loaded for selection, but
|
|
// not displayed yet
|
|
if (!_entry.ao && _entry.uid && this._actionObjectManager) {
|
|
var _links = [];
|
|
for (var key in this._registeredRows) {
|
|
if (this._registeredRows[key].ao && this._registeredRows[key].ao.actionLinks) {
|
|
_links = this._registeredRows[key].ao.actionLinks;
|
|
break;
|
|
}
|
|
}
|
|
if (_links) {
|
|
this._attachActionObjectInterface(_entry, null, _entry.uid);
|
|
this._attachActionObject(_entry, null, _entry.uid, _links, _entry.idx);
|
|
}
|
|
}
|
|
// Update the state if it has changed
|
|
if ((_entry.aoi && _entry.aoi.getState() !== _state) || _entry.state != _state) {
|
|
this._inUpdate = true; // Recursion prevention
|
|
// Update the state of the action object
|
|
if (_entry.ao) {
|
|
_entry.ao.setSelected(egwBitIsSet(_state, EGW_AO_STATE_SELECTED));
|
|
_entry.ao.setFocused(egwBitIsSet(_state, EGW_AO_STATE_FOCUSED));
|
|
}
|
|
this._inUpdate = false;
|
|
// Delete the element if state was set to "NORMAL" and there is
|
|
// no tr
|
|
if (_state === EGW_AO_STATE_NORMAL && !_entry.tr) {
|
|
delete this._registeredRows[_entry.uid];
|
|
}
|
|
}
|
|
// Update the visual state
|
|
if (_entry.aoi && _entry.aoi.doSetState) {
|
|
_entry.aoi.doSetState(_state);
|
|
}
|
|
// Update the state of the entry
|
|
_entry.state = _state;
|
|
};
|
|
et2_dataview_selectionManager.prototype._getRegisteredRowsEntry = function (_uid) {
|
|
if (typeof this._registeredRows[_uid] === "undefined") {
|
|
this._registeredRows[_uid] = {
|
|
"uid": _uid,
|
|
"idx": null,
|
|
"state": EGW_AO_STATE_NORMAL,
|
|
"tr": null,
|
|
"aoi": null,
|
|
"ao": null
|
|
};
|
|
}
|
|
return this._registeredRows[_uid];
|
|
};
|
|
et2_dataview_selectionManager.prototype._handleSelect = function (_uid, _entry, _shift, _ctrl) {
|
|
// If not "_ctrl" is set, reset the selection
|
|
if (!_ctrl) {
|
|
var top = this;
|
|
while (top._parent !== null) {
|
|
top = top._parent;
|
|
}
|
|
top.resetSelection();
|
|
this._actionObjectManager.setAllSelected(false); // needed for hirachical stuff
|
|
}
|
|
// Mark the element that was clicked as selected
|
|
var entry = this._getRegisteredRowsEntry(_uid);
|
|
this.setSelected(_uid, !_ctrl || !egwBitIsSet(entry.state, EGW_AO_STATE_SELECTED));
|
|
// Focus the element if shift is not pressed
|
|
if (!_shift) {
|
|
this.setFocused(_uid, true);
|
|
}
|
|
else if (this._focusedEntry) {
|
|
this._selectRange(this._focusedEntry.idx, _entry.idx);
|
|
}
|
|
if (this.select_callback && typeof this.select_callback == "function") {
|
|
this.select_callback.apply(this._context, arguments);
|
|
}
|
|
};
|
|
et2_dataview_selectionManager.prototype._selectRange = function (_start, _stop) {
|
|
// Contains ranges that are not currently in the index map and that have
|
|
// to be queried
|
|
var queryRanges = [];
|
|
// Iterate over the given range and select the elements in the range
|
|
// from _start to _stop
|
|
var naStart = false;
|
|
var s = Math.min(_start, _stop);
|
|
var e = Math.max(_stop, _start);
|
|
var RANGE_MAX = 50;
|
|
var range_break = s + RANGE_MAX;
|
|
for (var i = s; i <= e; i++) {
|
|
if (typeof this._indexMap[i] !== "undefined" &&
|
|
this._indexMap[i].uid && egw.dataGetUIDdata(this._indexMap[i].uid)) {
|
|
// Add the range to the "queryRanges"
|
|
if (naStart !== false) {
|
|
queryRanges.push(et2_bounds(naStart, i - 1));
|
|
naStart = false;
|
|
range_break += RANGE_MAX;
|
|
}
|
|
// Select the element, unless flagged for exclusion
|
|
// Check for no_actions flag via data
|
|
var data = egw.dataGetUIDdata(this._indexMap[i].uid);
|
|
if (data && data.data && !data.data.no_actions) {
|
|
this.setSelected(this._indexMap[i].uid, true);
|
|
}
|
|
}
|
|
else if (naStart === false) {
|
|
naStart = i;
|
|
range_break = naStart + RANGE_MAX;
|
|
}
|
|
else if (i >= range_break) {
|
|
queryRanges.push(et2_bounds(naStart ? naStart : s, i - 1));
|
|
naStart = i;
|
|
range_break += RANGE_MAX;
|
|
}
|
|
}
|
|
// Add the last range to the "queryRanges"
|
|
if (naStart !== false) {
|
|
queryRanges.push(et2_bounds(naStart, i - 1));
|
|
naStart = false;
|
|
}
|
|
// Query all unknown ranges from the server
|
|
if (queryRanges.length > 0) {
|
|
this._query_ranges(queryRanges);
|
|
}
|
|
};
|
|
et2_dataview_selectionManager.prototype._query_ranges = function (queryRanges) {
|
|
var that = this;
|
|
var record_count = 0;
|
|
var range_index = 0;
|
|
var range_count = queryRanges.length;
|
|
var cont = true;
|
|
var fetchPromise = new Promise(function (resolve) {
|
|
resolve();
|
|
});
|
|
// Found after dialog loads
|
|
var progressbar;
|
|
var parent = et2_dialog._create_parent();
|
|
var dialog = et2_createWidget("dialog", {
|
|
callback:
|
|
// Abort the long task if they canceled the data load
|
|
function () { cont = false; },
|
|
template: egw.webserverUrl + '/api/templates/default/long_task.xet',
|
|
message: egw.lang('Loading'),
|
|
title: egw.lang('please wait...'),
|
|
buttons: [{ "button_id": et2_dialog.CANCEL_BUTTON, "text": egw.lang('cancel'), id: 'dialog[cancel]', image: 'cancel' }],
|
|
width: 300
|
|
}, parent);
|
|
jQuery(dialog.template.DOMContainer).on('load', function () {
|
|
// Get access to template widgets
|
|
progressbar = dialog.template.widgetContainer.getWidgetById('progressbar');
|
|
});
|
|
for (var i = 0; i < queryRanges.length; i++) {
|
|
if (record_count + (queryRanges[i].bottom - queryRanges[i].top + 1) > that.MAX_SELECTION) {
|
|
egw.message(egw.lang('Too many rows selected.<br />Select all, or less than %1 rows', that.MAX_SELECTION));
|
|
break;
|
|
}
|
|
else {
|
|
record_count += (queryRanges[i].bottom - queryRanges[i].top + 1);
|
|
fetchPromise = fetchPromise.then((function () {
|
|
// Check for abort
|
|
if (!cont)
|
|
return;
|
|
return new Promise(function (resolve) {
|
|
that._queryRangeCallback.call(that._context, this, function (_order) {
|
|
for (var j = 0; j < _order.length; j++) {
|
|
// Check for no_actions flag via data since entry isn't there/available
|
|
var data = egw.dataGetUIDdata(_order[j]);
|
|
if (!data || data && data.data && !data.data.no_actions) {
|
|
var entry = this._getRegisteredRowsEntry(_order[j]);
|
|
this._updateEntryState(entry, egwSetBit(entry.state, EGW_AO_STATE_SELECTED, true));
|
|
}
|
|
}
|
|
progressbar.set_value(100 * (++range_index / range_count));
|
|
resolve();
|
|
}, that);
|
|
}.bind(this));
|
|
}).bind(queryRanges[i]));
|
|
}
|
|
}
|
|
fetchPromise.finally(function () {
|
|
dialog.destroy();
|
|
});
|
|
};
|
|
// Maximum number of rows we can safely fetch for selection
|
|
// Actual selection may have more rows if we already have some
|
|
et2_dataview_selectionManager.MAX_SELECTION = 1000;
|
|
return et2_dataview_selectionManager;
|
|
}());
|
|
exports.et2_dataview_selectionManager = et2_dataview_selectionManager;
|
|
//# sourceMappingURL=et2_dataview_controller_selection.js.map
|