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34 package info.magnolia.ui.vaadin.gwt.client.richtext;
35
36 import java.util.Arrays;
37 import java.util.List;
38
39 import org.vaadin.openesignforms.ckeditor.widgetset.client.ui.CKEditor;
40 import org.vaadin.openesignforms.ckeditor.widgetset.client.ui.VCKEditorTextField;
41
42 import com.google.gwt.user.client.Timer;
43 import com.vaadin.client.ApplicationConnection;
44 import com.vaadin.client.UIDL;
45 import com.vaadin.client.ValueMap;
46
47
48
49
50
51 public class VMagnoliaRichTextField extends VCKEditorTextField implements VMagnoliaRichTextEditor.Listener {
52
53 public static final String VAR_EVENTNAMES = "eventnames";
54 public static final String VAR_SERVERPLUGINS = "serverplugins";
55 public static final String VAR_EVENT_PREFIX = "pluginEvent:";
56 public static final String VAR_FIRE_PLUGIN_EVENT = "firePluginEvent";
57 public static final String VAR_FIRE_PLUGIN_EVENT_VALUE = "firePluginEventValue";
58
59 private VMagnoliaRichTextEditor editor;
60 private List<String> pluginEvents;
61 private ValueMap customPlugins;
62 private boolean immediate;
63
64 @Override
65 public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
66
67
68 if (uidl.hasAttribute(VAR_SERVERPLUGINS)) {
69 customPlugins = uidl.getMapAttribute(VAR_SERVERPLUGINS);
70 }
71
72
73 if (uidl.hasAttribute(VAR_EVENTNAMES)) {
74 pluginEvents = Arrays.asList(uidl.getStringArrayAttribute(VAR_EVENTNAMES));
75 }
76
77 if (uidl.hasAttribute(ATTR_IMMEDIATE)) {
78 immediate = uidl.getBooleanAttribute(ATTR_IMMEDIATE);
79 }
80
81 super.updateFromUIDL(uidl, client);
82
83
84 if (uidl.hasAttribute(VAR_FIRE_PLUGIN_EVENT) && this.editor != null) {
85 this.editor.fire(
86 uidl.getStringAttribute(VAR_FIRE_PLUGIN_EVENT),
87 uidl.getStringAttribute(VAR_FIRE_PLUGIN_EVENT_VALUE)
88 );
89 }
90 }
91
92 @Override
93 protected CKEditor loadEditor(String inPageConfig) {
94
95 if (customPlugins != null && customPlugins.getKeySet() != null && !customPlugins.getKeySet().isEmpty()) {
96 for (String plugin : customPlugins.getKeySet()) {
97 addExternalPlugin(plugin, customPlugins.getString(plugin));
98 }
99 }
100
101
102 setVaadinDirUrl(clientToServer.getConfiguration().getVaadinDirUrl());
103
104
105 editor = (VMagnoliaRichTextEditor) super.loadEditor(inPageConfig);
106 return editor;
107 }
108
109 private native void setVaadinDirUrl(String vaadinDirUrl)
110
111 ;
112
113 private native void addExternalPlugin(String pluginName, String path)
114
115 ;
116
117
118
119
120 @Override
121 public void onInstanceReady() {
122 super.onInstanceReady();
123
124
125 if (pluginEvents != null && !pluginEvents.isEmpty()) {
126 for (String eventName : pluginEvents) {
127 editor.addPluginListener(eventName, this);
128 }
129 }
130 }
131
132 @Override
133 public void onPluginEvent(String eventName, String data) {
134 if (pluginEvents.contains(eventName)) {
135 clientToServer.updateVariable(paintableId, VAR_EVENT_PREFIX + eventName, data == null ? "" : data, true);
136 }
137 }
138
139
140
141
142 @Override
143 public void onChange() {
144 if (editor != null && !editor.isReadOnly()) {
145 clientToServer.updateVariable(paintableId, VAR_TEXT, editor.getData(), false);
146 if (immediate) {
147 valueUpdateTimer.schedule(200);
148 }
149 }
150 }
151
152 private Timer valueUpdateTimer = new Timer() {
153 @Override
154 public void run() {
155 clientToServer.sendPendingVariableChanges();
156 }
157 };
158
159 @Override
160 public void doResize() {
161 super.doResize();
162 }
163 }