source: trunk/hiptop/pester/net/sabi/pester/AlarmListView.java@ 242

Last change on this file since 242 was 242, checked in by Nicholas Riley, 18 years ago

Basic functionality works.
File size: 7.2 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 return date;
127 }
128
129 protected void constrainDate() {
130 // XXX schedule every minute (second?) if in AT mode
131 // XXX could use onPeriodicPulse() perhaps
132 Date now = new Date();
133 sDateEditor.min(now);
134 sDatePicker.min(now);
135 sSetAlarmButton.setEnabled(sInButton.getValue() == 1 ||
136 editingDate().compareTo(now) > 0);
137 }
138
139 public boolean receiveEvent(Event e) {
140 switch (e.type) {
141 case EVENT_NEW_ALARM:
142 editAlarm(new Alarm(), true);
143 return true;
144 case EVENT_SET_ALARM:
145 sEditingAlarm.setMessage(sMessageField.toString());
146 if (sInButton.getValue() == 1) {
147 int itemID = sPeriodUnitsPopup.getValueAsItemID();
148 MenuItem itemWithID = sPeriodUnitsMenu.getItemWithID(itemID);
149 Event event = itemWithID.getEvent();
150 sEditingAlarm.setPeriod(sPeriodField.getValue() * event.data,
151 sRepeatCheckBox.getValue() == 1);
152 } else {
153 sEditingAlarm.setDate(editingDate());
154 }
155 if (sEditingAlarm != sFocusedAlarm) { // new alarm
156 sAlarmList.addItem(sEditingAlarm);
157 setFocusedItem(sEditingAlarm);
158 sFocusedAlarm = sEditingAlarm;
159 } else {
160 sEditingAlarm.update();
161 }
162 case EVENT_CANCEL_ALARM:
163 if (sEditingAlarm == sFocusedAlarm)
164 sEditingAlarm.schedule();
165 sEditingAlarm = null;
166 return true;
167 case EVENT_DISCARD_ALARM:
168 // XXX confirmation
169 sAlarmList.removeItem(sFocusedAlarm);
170 return true;
171 case EVENT_IN:
172 sAtButton.setValue(0);
173 constrainDate();
174 return true;
175 case EVENT_AT:
176 sInButton.setValue(0);
177 constrainDate();
178 return true;
179 case EVENT_TIME_EDITOR:
180 Date date = editingDate();
181 // XXX do this on exit from the field, not on change
182 if (date.compareTo(new Date()) <= 0) {
183 date.addDays(1);
184 sDatePicker.setDate(date);
185 sDateEditor.setDate(date);
186 }
187 constrainDate();
188 return true;
189 case EVENT_DATE_EDITOR:
190 sDatePicker.setDate(sDateEditor.getDate());
191 constrainDate();
192 return true;
193 case EVENT_DATE_PICKER:
194 sDateEditor.setDate((Date)e.argument);
195 constrainDate();
196 return true;
197 }
198 return super.receiveEvent(e);
199 }
200
201 protected void itemActivated(Object item) {
202 // XXX deschedule alarm
203 editAlarm(sFocusedAlarm, false);
204 }
205 protected void itemFocused(Object item) {
206 sFocusedAlarm = (Alarm)item;
207 }
208
209 public int alarmsSet() {
210 return getListSize();
211 }
212 public void onItemAdded(ActiveList list, Object item, int index) {
213 sAlarmListWindow.updateAlarmCount();
214 super.onItemAdded(list, item, index);
215 }
216 public void onItemRemoved(ActiveList list, Object item, int index) {
217 ((Alarm)item).cancel();
218 sAlarmListWindow.updateAlarmCount();
219 super.onItemRemoved(list, item, index);
220 }
221
222 protected CharSequence getToolTipForItem(Object item) {
223 if (item == null) // this is dumb, why do we get asked for a tooltip?
224 return null;
225 // XXX only set a tooltip if the message is truncated
226 return ((Alarm)item).getMessage();
227 }
228}
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