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1
11 package org.eclipse.ant.internal.ui.preferences;
12
13 import java.util.ArrayList  ;
14
15 import org.eclipse.jface.preference.PreferenceConverter;
16 import org.eclipse.swt.SWT;
17 import org.eclipse.swt.events.SelectionAdapter;
18 import org.eclipse.swt.events.SelectionEvent;
19 import org.eclipse.swt.events.SelectionListener;
20 import org.eclipse.swt.graphics.Font;
21 import org.eclipse.swt.graphics.RGB;
22 import org.eclipse.swt.layout.GridData;
23 import org.eclipse.swt.layout.GridLayout;
24 import org.eclipse.swt.widgets.Button;
25 import org.eclipse.swt.widgets.Composite;
26 import org.eclipse.swt.widgets.Control;
27 import org.eclipse.swt.widgets.Label;
28 import org.eclipse.swt.widgets.List;
29
30
33 public class AntCodeAssistPreferencePage extends AbstractAntEditorPreferencePage {
34
35 private final String [][] fContentAssistColorListModel= new String [][] {
36 {AntPreferencesMessages.AntCodeAssistPreferencePage_backgroundForCompletionProposals, AntEditorPreferenceConstants.CODEASSIST_PROPOSALS_BACKGROUND },
37 {AntPreferencesMessages.AntCodeAssistPreferencePage_foregroundForCompletionProposals, AntEditorPreferenceConstants.CODEASSIST_PROPOSALS_FOREGROUND },
38 };
39
40 private List fContentAssistColorList;
41 private ColorEditor fContentAssistColorEditor;
42
43 private Control fAutoInsertDelayText;
44 private Control fAutoInsertTriggerText;
45 private Label fAutoInsertDelayLabel;
46 private Label fAutoInsertTriggerLabel;
47
48 protected OverlayPreferenceStore createOverlayStore() {
49
50 ArrayList overlayKeys= new ArrayList ();
51 overlayKeys.add(new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, AntEditorPreferenceConstants.CODEASSIST_AUTOACTIVATION));
52 overlayKeys.add(new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.INT, AntEditorPreferenceConstants.CODEASSIST_AUTOACTIVATION_DELAY));
53 overlayKeys.add(new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, AntEditorPreferenceConstants.CODEASSIST_AUTOINSERT));
54 overlayKeys.add(new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, AntEditorPreferenceConstants.CODEASSIST_USER_DEFINED_TASKS));
55 overlayKeys.add(new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, AntEditorPreferenceConstants.CODEASSIST_PROPOSALS_BACKGROUND));
56 overlayKeys.add(new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, AntEditorPreferenceConstants.CODEASSIST_PROPOSALS_FOREGROUND));
57 overlayKeys.add(new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, AntEditorPreferenceConstants.CODEASSIST_AUTOACTIVATION_TRIGGERS));
58
59 OverlayPreferenceStore.OverlayKey[] keys= new OverlayPreferenceStore.OverlayKey[overlayKeys.size()];
60 overlayKeys.toArray(keys);
61 return new OverlayPreferenceStore(getPreferenceStore(), keys);
62 }
63
64 private Control createContentAssistPage(Composite parent) {
65 Font font= parent.getFont();
66 Composite contentAssistComposite= new Composite(parent, SWT.NULL);
67 GridLayout layout= new GridLayout();
68 layout.numColumns= 2;
69 contentAssistComposite.setLayout(layout);
70 contentAssistComposite.setFont(font);
71
72 String text= AntPreferencesMessages.AntCodeAssistPreferencePage_Insert;
73 addCheckBox(contentAssistComposite, text, AntEditorPreferenceConstants.CODEASSIST_AUTOINSERT, 0);
74
75 text= AntPreferencesMessages.AntCodeAssistPreferencePage_0;
76 addCheckBox(contentAssistComposite, text, AntEditorPreferenceConstants.CODEASSIST_USER_DEFINED_TASKS, 0);
77
78 text= AntPreferencesMessages.AntCodeAssistPreferencePage__Enable_auto_activation_2;
79 final Button autoactivation= addCheckBox(contentAssistComposite, text, AntEditorPreferenceConstants.CODEASSIST_AUTOACTIVATION, 0);
80 autoactivation.addSelectionListener(new SelectionAdapter(){
81 public void widgetSelected(SelectionEvent e) {
82 updateAutoactivationControls();
83 }
84 });
85
86 Control[] labelledTextField;
87 text= AntPreferencesMessages.AntCodeAssistPreferencePage_Auto_activation__delay__3;
88 String [] errorMessages= new String []{AntPreferencesMessages.AntCodeAssistPreferencePage_empty_input_auto_activation, AntPreferencesMessages.AntCodeAssistPreferencePage_invalid_input_auto_activation};
89 labelledTextField= addLabelledTextField(contentAssistComposite, text, AntEditorPreferenceConstants.CODEASSIST_AUTOACTIVATION_DELAY, 4, 0, errorMessages);
90 fAutoInsertDelayLabel= getLabelControl(labelledTextField);
91 fAutoInsertDelayText= getTextControl(labelledTextField);
92
93 text= AntPreferencesMessages.AntCodeAssistPreferencePage_Auto_activation_tri_ggers__4;
94 labelledTextField= addLabelledTextField(contentAssistComposite, text, AntEditorPreferenceConstants.CODEASSIST_AUTOACTIVATION_TRIGGERS, 4, 0, null);
95 fAutoInsertTriggerLabel= getLabelControl(labelledTextField);
96 fAutoInsertTriggerText= getTextControl(labelledTextField);
97
98 Label label= new Label(contentAssistComposite, SWT.LEFT);
99 label.setText(AntPreferencesMessages.AntCodeAssistPreferencePage_Code_assist_colo_r_options__5);
100 label.setFont(font);
101 GridData gd= new GridData(GridData.HORIZONTAL_ALIGN_FILL);
102 gd.horizontalSpan= 2;
103 label.setLayoutData(gd);
104
105 Composite editorComposite= new Composite(contentAssistComposite, SWT.NONE);
106 layout= new GridLayout();
107 layout.numColumns= 2;
108 layout.marginHeight= 0;
109 layout.marginWidth= 0;
110 editorComposite.setLayout(layout);
111 editorComposite.setFont(font);
112 gd= new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.FILL_VERTICAL);
113 gd.horizontalSpan= 2;
114 editorComposite.setLayoutData(gd);
115
116 fContentAssistColorList= new List (editorComposite, SWT.SINGLE | SWT.V_SCROLL | SWT.BORDER);
117 gd= new GridData(GridData.VERTICAL_ALIGN_BEGINNING | GridData.FILL_HORIZONTAL);
118 gd.heightHint= convertHeightInCharsToPixels(3);
119 fContentAssistColorList.setLayoutData(gd);
120 fContentAssistColorList.setFont(font);
121
122 Composite stylesComposite= new Composite(editorComposite, SWT.NONE);
123 layout= new GridLayout();
124 layout.marginHeight= 0;
125 layout.marginWidth= 0;
126 layout.numColumns= 2;
127 stylesComposite.setLayout(layout);
128 stylesComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
129 stylesComposite.setFont(font);
130
131 label= new Label(stylesComposite, SWT.LEFT);
132 label.setText(AntPreferencesMessages.AntEditorPreferencePage_6);
133 label.setFont(font);
134 gd= new GridData();
135 gd.horizontalAlignment= GridData.BEGINNING;
136 label.setLayoutData(gd);
137
138 fContentAssistColorEditor= new ColorEditor(stylesComposite);
139 Button colorButton= fContentAssistColorEditor.getButton();
140 gd= new GridData(GridData.FILL_HORIZONTAL);
141 gd.horizontalAlignment= GridData.BEGINNING;
142 colorButton.setLayoutData(gd);
143
144 fContentAssistColorList.addSelectionListener(new SelectionListener() {
145 public void widgetDefaultSelected(SelectionEvent e) {
146 }
148 public void widgetSelected(SelectionEvent e) {
149 handleContentAssistColorListSelection();
150 }
151 });
152
153 colorButton.addSelectionListener(new SelectionListener() {
154 public void widgetDefaultSelected(SelectionEvent e) {
155 }
157 public void widgetSelected(SelectionEvent e) {
158 int i= fContentAssistColorList.getSelectionIndex();
159 if (i == -1) { return;
161 }
162 String key= fContentAssistColorListModel[i][1];
163
164 PreferenceConverter.setValue(getOverlayStore(), key, fContentAssistColorEditor.getColorValue());
165 }
166 });
167
168 return contentAssistComposite;
169 }
170
171 private void handleContentAssistColorListSelection() {
172 int i= fContentAssistColorList.getSelectionIndex();
173 if (i == -1) { return;
175 }
176 String key= fContentAssistColorListModel[i][1];
177 RGB rgb= PreferenceConverter.getColor(getOverlayStore(), key);
178 fContentAssistColorEditor.setColorValue(rgb);
179 }
180
181 private void updateAutoactivationControls() {
182 boolean autoactivation= getOverlayStore().getBoolean(AntEditorPreferenceConstants.CODEASSIST_AUTOACTIVATION);
183 fAutoInsertDelayText.setEnabled(autoactivation);
184 fAutoInsertDelayLabel.setEnabled(autoactivation);
185
186 fAutoInsertTriggerText.setEnabled(autoactivation);
187 fAutoInsertTriggerLabel.setEnabled(autoactivation);
188 }
189
190
193 protected Control createContents(Composite parent) {
194 getOverlayStore().load();
195 getOverlayStore().start();
196
197 Composite control= new Composite(parent, SWT.NONE);
198 GridLayout layout= new GridLayout();
199 layout.numColumns= 2;
200 layout.marginHeight= 0;
201 layout.marginWidth= 0;
202 control.setLayout(layout);
203 createContentAssistPage(control);
204
205 initialize();
206
207 applyDialogFont(control);
208 return control;
211 }
212
213 private void initialize() {
214
215 initializeFields();
216
217 for (int i= 0; i < fContentAssistColorListModel.length; i++) {
218 fContentAssistColorList.add(fContentAssistColorListModel[i][0]);
219 }
220 fContentAssistColorList.getDisplay().asyncExec(new Runnable () {
221 public void run() {
222 if (fContentAssistColorList != null && !fContentAssistColorList.isDisposed()) {
223 fContentAssistColorList.select(0);
224 handleContentAssistColorListSelection();
225 }
226 }
227 });
228 }
229
230
233 protected void handleDefaults() {
234 handleContentAssistColorListSelection();
235 updateAutoactivationControls();
236 }
237 }
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