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node-red/editor/js/ui/workspaces.js

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/**
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* Copyright 2015, 2016 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
RED.workspaces = (function() {
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var activeWorkspace = 0;
var workspaceIndex = 0;
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function addWorkspace(ws,skipHistoryEntry) {
if (ws) {
workspace_tabs.addTab(ws);
workspace_tabs.resize();
} else {
var tabId = RED.nodes.id();
do {
workspaceIndex += 1;
} while($("#workspace-tabs a[title='"+RED._('workspace.defaultName',{number:workspaceIndex})+"']").size() !== 0);
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ws = {type:"tab",id:tabId,label:RED._('workspace.defaultName',{number:workspaceIndex})};
RED.nodes.addWorkspace(ws);
workspace_tabs.addTab(ws);
workspace_tabs.activateTab(tabId);
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if (!skipHistoryEntry) {
RED.history.push({t:'add',workspaces:[ws],dirty:RED.nodes.dirty()});
RED.nodes.dirty(true);
}
}
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return ws;
}
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function deleteWorkspace(ws) {
if (workspace_tabs.count() == 1) {
return;
}
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removeWorkspace(ws);
var historyEvent = RED.nodes.removeWorkspace(ws.id);
historyEvent.t = 'delete';
historyEvent.dirty = RED.nodes.dirty();
historyEvent.workspaces = [ws];
RED.history.push(historyEvent);
RED.nodes.dirty(true);
RED.sidebar.config.refresh();
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}
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function showRenameWorkspaceDialog(id) {
var workspace = RED.nodes.workspace(id);
RED.view.state(RED.state.EDITING);
var trayOptions = {
title: RED._("workspace.editFlow",{name:workspace.label}),
buttons: [
{
id: "node-dialog-delete",
class: 'leftButton'+((workspace_tabs.count() == 1)?" disabled":""),
text: RED._("common.label.delete"), //'<i class="fa fa-trash"></i>',
click: function() {
deleteWorkspace(workspace);
RED.tray.close();
}
},
{
id: "node-dialog-cancel",
text: RED._("common.label.cancel"),
click: function() {
RED.tray.close();
}
},
{
id: "node-dialog-ok",
class: "primary",
text: RED._("common.label.done"),
click: function() {
var label = $( "#node-input-name" ).val();
if (workspace.label != label) {
var changes = {
label:workspace.label
}
var historyEvent = {
t: "edit",
changes:changes,
node: workspace,
dirty: RED.nodes.dirty()
}
workspace.changed = true;
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RED.history.push(historyEvent);
workspace_tabs.renameTab(workspace.id,label);
RED.nodes.dirty(true);
RED.sidebar.config.refresh();
}
RED.tray.close();
}
}
],
open: function(tray) {
var trayBody = tray.find('.editor-tray-body');
var dialogForm = $('<form id="dialog-form" class="form-horizontal"></form>').appendTo(trayBody);
$('<div class="form-row">'+
'<label for="node-input-name" data-i18n="[append]editor:common.label.name"><i class="fa fa-tag"></i> </label>'+
'<input type="text" id="node-input-name">'+
'</div>').appendTo(dialogForm);
$('<input type="text" style="display: none;" />').prependTo(dialogForm);
dialogForm.submit(function(e) { e.preventDefault();});
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$("#node-input-name").val(workspace.label);
RED.text.bidi.prepareInput($("#node-input-name"))
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dialogForm.i18n();
},
close: function() {
if (RED.view.state() != RED.state.IMPORT_DRAGGING) {
RED.view.state(RED.state.DEFAULT);
}
}
}
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RED.tray.show(trayOptions);
}
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var workspace_tabs;
function createWorkspaceTabs(){
workspace_tabs = RED.tabs.create({
id: "workspace-tabs",
onchange: function(tab) {
var event = {
old: activeWorkspace
}
activeWorkspace = tab.id;
event.workspace = activeWorkspace;
RED.events.emit("workspace:change",event);
window.location.hash = 'flow/'+tab.id;
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RED.sidebar.config.refresh();
},
ondblclick: function(tab) {
if (tab.type != "subflow") {
showRenameWorkspaceDialog(tab.id);
} else {
RED.editor.editSubflow(RED.nodes.subflow(tab.id));
}
},
onadd: function(tab) {
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RED.menu.setDisabled("menu-item-workspace-delete",workspace_tabs.count() == 1);
},
onremove: function(tab) {
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RED.menu.setDisabled("menu-item-workspace-delete",workspace_tabs.count() == 1);
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},
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onreorder: function(oldOrder, newOrder) {
RED.history.push({t:'reorder',order:oldOrder,dirty:RED.nodes.dirty()});
RED.nodes.dirty(true);
setWorkspaceOrder(newOrder);
},
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minimumActiveTabWidth: 150,
scrollable: true,
addButton: function() {
addWorkspace();
}
});
}
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function init() {
createWorkspaceTabs();
RED.events.on("sidebar:resize",workspace_tabs.resize);
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RED.actions.add("core:show-next-tab",workspace_tabs.nextTab);
RED.actions.add("core:show-previous-tab",workspace_tabs.previousTab);
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RED.menu.setAction('menu-item-workspace-delete',function() {
deleteWorkspace(RED.nodes.workspace(activeWorkspace));
});
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$(window).resize(function() {
workspace_tabs.resize();
});
RED.actions.add("core:add-flow",addWorkspace);
RED.actions.add("core:edit-flow",editWorkspace);
RED.actions.add("core:remove-flow",removeWorkspace);
}
function editWorkspace(id) {
showRenameWorkspaceDialog(id||activeWorkspace);
}
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function removeWorkspace(ws) {
if (!ws) {
deleteWorkspace(RED.nodes.workspace(activeWorkspace));
} else {
if (workspace_tabs.contains(ws.id)) {
workspace_tabs.removeTab(ws.id);
}
}
}
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function setWorkspaceOrder(order) {
RED.nodes.setWorkspaceOrder(order.filter(function(id) {
return RED.nodes.workspace(id) !== undefined;
}));
workspace_tabs.order(order);
}
return {
init: init,
add: addWorkspace,
remove: removeWorkspace,
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order: setWorkspaceOrder,
edit: editWorkspace,
contains: function(id) {
return workspace_tabs.contains(id);
},
count: function() {
return workspace_tabs.count();
},
active: function() {
return activeWorkspace
},
show: function(id) {
if (!workspace_tabs.contains(id)) {
var sf = RED.nodes.subflow(id);
if (sf) {
addWorkspace({type:"subflow",id:id,icon:"red/images/subflow_tab.png",label:sf.name, closeable: true});
} else {
return;
}
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}
workspace_tabs.activateTab(id);
},
refresh: function() {
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RED.nodes.eachWorkspace(function(ws) {
workspace_tabs.renameTab(ws.id,ws.label);
})
RED.nodes.eachSubflow(function(sf) {
if (workspace_tabs.contains(sf.id)) {
workspace_tabs.renameTab(sf.id,sf.name);
}
});
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RED.sidebar.config.refresh();
},
resize: function() {
workspace_tabs.resize();
}
}
})();