source: trunk/hiptop/pester/net/sabi/pester/AlarmListView.java@ 243

Last change on this file since 243 was 243, checked in by Nicholas Riley, 18 years ago

Bug fixing and cleanups.
File size: 7.3 KB
Line 
1package net.sabi.pester;
2
3import danger.app.Application;
4import danger.app.Event;
5import danger.internal.Date;
6import danger.ui.ActiveListView;
7import danger.ui.Button;
8import danger.ui.CheckBox;
9import danger.ui.DateTimeEditor;
10import danger.ui.DatePicker;
11import danger.ui.DialogWindow;
12import danger.ui.Menu;
13import danger.ui.MenuItem;
14import danger.ui.NumberEditor;
15import danger.ui.PopupMenu;
16import danger.ui.RadioButton;
17import danger.ui.Rect;
18import danger.ui.TypeAheadTextField;
19import danger.util.ActiveList;
20import danger.util.StdActiveList;
21import danger.util.DEBUG;
22
23public class AlarmListView extends ActiveListView
24 implements Resources, Commands {
25 private static Pester sPester;
26 private static AlarmListWindow sAlarmListWindow;
27 // XXX some of these shouldn't conceptually be static, but who cares
28 private static StdActiveList sAlarmList;
29 private static Alarms sAlarms;
30
31 private static DialogWindow sEditWindow;
32 private TypeAheadTextField sMessageField;
33 private RadioButton sInButton, sAtButton;
34 private NumberEditor sPeriodField;
35 private Menu sPeriodUnitsMenu;
36 private PopupMenu sPeriodUnitsPopup;
37 // XXX don't allow <5 second repeating alarms
38 private CheckBox sRepeatCheckBox;
39 private DateTimeEditor sTimeEditor, sDateEditor;
40 private DatePicker sDatePicker;
41 private Button sDiscardAlarmButton, sSetAlarmButton;
42
43 private static Alarm sFocusedAlarm, sEditingAlarm;
44
45 private static final int EVENT_CANCEL_ALARM = -1; // XXX move this?
46
47 public void onDecoded() {
48 sPester = (Pester)Application.getCurrentApp();
49 sAlarmListWindow = (AlarmListWindow)getWindow();
50 sAlarmList = new StdActiveList();
51 setList(sAlarmList);
52
53 sEditWindow = sPester.getDialog(ID_ALARM_SET_DIALOG, this);
54 sEditWindow.setCancelButtonEvent(new Event(this, EVENT_CANCEL_ALARM));
55 sMessageField = (TypeAheadTextField)sEditWindow.getDescendantWithID(ID_MESSAGE_FIELD);
56 sEditWindow.disableBottomRightButtonOnEmptyField(sMessageField);
57 sInButton = (RadioButton)sEditWindow.getDescendantWithID(ID_IN_BUTTON);
58 sAtButton = (RadioButton)sEditWindow.getDescendantWithID(ID_AT_BUTTON);
59 sPeriodField = (NumberEditor)sEditWindow.getDescendantWithID(ID_PERIOD_FIELD);
60 sPeriodUnitsMenu = (Menu)sEditWindow.getDescendantWithID(ID_PERIOD_UNITS_MENU);
61 sPeriodUnitsPopup = (PopupMenu)sEditWindow.getDescendantWithID(ID_PERIOD_UNITS_POPUP);
62 sRepeatCheckBox = (CheckBox)sEditWindow.getDescendantWithID(ID_PERIOD_REPEAT_CHECKBOX);
63 sTimeEditor = (DateTimeEditor)sEditWindow.getDescendantWithID(ID_TIME_EDITOR);
64 sDateEditor = (DateTimeEditor)sEditWindow.getDescendantWithID(ID_DATE_EDITOR);
65 sDatePicker = (DatePicker)sEditWindow.getDescendantWithID(ID_DATE_PICKER);
66 sSetAlarmButton = (Button)sEditWindow.getDescendantWithID(ID_SET_ALARM_BUTTON);
67 sDiscardAlarmButton = (Button)sEditWindow.getDescendantWithID(ID_DISCARD_ALARM_BUTTON);
68 sInButton.setValue(1);
69 sDateEditor.limitToDangerEpoch();
70
71 super.onDecoded();
72 }
73
74 public boolean eventWidgetUp(int widget, Event e) {
75 switch (widget) {
76 case Event.DEVICE_BUTTON_BACK:
77 case Event.DEVICE_BUTTON_CANCEL:
78 sPester.returnToLauncher();
79 return true;
80 }
81 return super.eventWidgetUp(widget, e);
82 }
83
84 protected void editDateOrPeriod(Alarm alarm) {
85 boolean usesPeriod = alarm.getUsesPeriod();
86 if (usesPeriod) {
87 int period = alarm.getPeriod();
88 for (int i = sPeriodUnitsPopup.itemCount() - 1 ; i >= 0 ; --i) {
89 MenuItem item = sPeriodUnitsPopup.getItem(i);
90 int unitsPerSec = item.getEvent().data;
91 if (period % unitsPerSec == 0) {
92 sPeriodUnitsPopup.setValueWithItemID(sPeriodUnitsMenu.getIDOfItem(item));
93 sPeriodField.setValue(period / unitsPerSec);
94 break;
95 }
96 }
97 sRepeatCheckBox.setValue(alarm.getRepeating() ? 1 : 0);
98 }
99
100 Date date = alarm.getDate();
101 sTimeEditor.setDate(date);
102 sDateEditor.setDate(date);
103 sDatePicker.setDate(date);
104
105 sInButton.setValue(usesPeriod ? 1 : 0);
106 sAtButton.setValue(usesPeriod ? 0 : 1);
107 }
108
109 protected void editAlarm(Alarm alarm, boolean asNew) {
110 sEditingAlarm = alarm;
111 alarm.beginEditing();
112 sMessageField.setText(alarm.getMessage());
113 if (asNew) {
114 sDiscardAlarmButton.hide();
115 } else {
116 sDiscardAlarmButton.show();
117 editDateOrPeriod(alarm);
118 }
119 constrainDate();
120 sEditWindow.show();
121 }
122
123 protected Date editingDate() {
124 Date date = sDateEditor.getDate();
125 date.setTime(sTimeEditor.getDate().getTime());
126 date.setSeconds(0);
127 return date;
128 }
129
130 protected void constrainDate() {
131 // XXX schedule every minute (second?) if in AT mode
132 // XXX could use onPeriodicPulse() perhaps
133 Date now = new Date();
134 sDateEditor.min(now);
135 sDatePicker.min(now);
136 sSetAlarmButton.setEnabled(sInButton.getValue() == 1 ||
137 editingDate().compareTo(now) > 0);
138 }
139
140 public boolean receiveEvent(Event e) {
141 switch (e.type) {
142 case EVENT_NEW_ALARM:
143 editAlarm(new Alarm(), true);
144 return true;
145 case EVENT_SET_ALARM:
146 sEditingAlarm.setMessage(sMessageField.toString());
147 if (sInButton.getValue() == 1) {
148 int itemID = sPeriodUnitsPopup.getValueAsItemID();
149 MenuItem itemWithID = sPeriodUnitsMenu.getItemWithID(itemID);
150 Event event = itemWithID.getEvent();
151 sEditingAlarm.setPeriod(sPeriodField.getValue() * event.data,
152 sRepeatCheckBox.getValue() == 1);
153 } else {
154 sEditingAlarm.setDate(editingDate());
155 }
156 // schedule before adding so the tooltip is correct
157 sEditingAlarm.schedule();
158 if (sEditingAlarm != sFocusedAlarm) { // new alarm
159 sAlarmList.addItem(sEditingAlarm);
160 setFocusedItem(sEditingAlarm);
161 sFocusedAlarm = sEditingAlarm;
162 }
163 return true;
164 case EVENT_CANCEL_ALARM:
165 if (sEditingAlarm == sFocusedAlarm) // existing alarm
166 sEditingAlarm.resume();
167 sEditingAlarm = null;
168 return true;
169 case EVENT_DISCARD_ALARM:
170 // XXX confirmation
171 sAlarmList.removeItem(sFocusedAlarm);
172 return true;
173 case EVENT_IN:
174 sAtButton.setValue(0);
175 constrainDate();
176 return true;
177 case EVENT_AT:
178 sInButton.setValue(0);
179 constrainDate();
180 return true;
181 case EVENT_TIME_EDITOR:
182 Date date = editingDate();
183 // XXX do this on exit from the field, not on change
184 if (date.compareTo(new Date()) <= 0) {
185 date.addDays(1);
186 sDatePicker.setDate(date);
187 sDateEditor.setDate(date);
188 }
189 constrainDate();
190 return true;
191 case EVENT_DATE_EDITOR:
192 sDatePicker.setDate(sDateEditor.getDate());
193 constrainDate();
194 return true;
195 case EVENT_DATE_PICKER:
196 sDateEditor.setDate((Date)e.argument);
197 constrainDate();
198 return true;
199 }
200 return super.receiveEvent(e);
201 }
202
203 protected void itemActivated(Object item) {
204 editAlarm(sFocusedAlarm, false);
205 }
206 protected void itemFocused(Object item) {
207 sFocusedAlarm = (Alarm)item;
208 }
209
210 public int alarmsSet() {
211 return getListSize();
212 }
213 public void onItemAdded(ActiveList list, Object item, int index) {
214 sAlarmListWindow.updateAlarmCount();
215 super.onItemAdded(list, item, index);
216 }
217 public void onItemRemoved(ActiveList list, Object item, int index) {
218 ((Alarm)item).cancel();
219 sAlarmListWindow.updateAlarmCount();
220 super.onItemRemoved(list, item, index);
221 }
222
223 protected CharSequence getToolTipForItem(Object item) {
224 if (item == null) // this is dumb, why do we get asked for a tooltip?
225 return null;
226 // XXX need "in XXX minutes" too
227 return ((Alarm)item).getDateTimeString();
228 }
229}
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