/// <summary>
/// 锁定所有提醒对应的文件。
/// </summary>
internal static void lockAll()
{
foreach (Reminder reminder in ReminderManager.GetReminders())
{
if (reminder.IsFileLocked && reminder.IsEnabled)
{
try
{
FileLockerManager.LockFile(reminder.FilePath);
}
catch (Exception)
{
continue;
}
}
}
}
/// <summary>
/// 加载提醒。
/// </summary>
private void loadReminder()
{
int selectedMonth = monthComboBox.SelectedIndex;
int selectedDay = dayComboBox.SelectedIndex;
reminderListView.Items.Clear();
cachedReminders = ReminderManager.GetReminders();
foreach (Reminder reminder in cachedReminders)
{
if (((selectedMonth == 0) || (reminder.Month == selectedMonth)) &&
((selectedDay == 0) || (reminder.Day == selectedDay)))
{
addReminderToList(reminder);
}
}
}
/// <summary>
/// 获得“今日相关”提醒事项。
/// </summary>
/// <returns>今日相关类的实例。</returns>
public static Today GetToday()
{
int month = DateTime.Now.Month;
int day = DateTime.Now.Day;
Today ret = new Today();
Collection <Reminder> allReminders = ReminderManager.GetReminders();
foreach (Reminder r in allReminders)
{
if (r.IsEnabled && r.Month == month && r.Day == day)
{
ret.TodayReminders.Add(r);
if (!HasReminderDone(r))
{
ret.UndoneTodayReminders.Add(r);
}
}
}
return(ret);
}
/// <summary>
/// 添加一个提醒。
/// </summary>
private void addReminder()
{
using (ReminderForm rf = new ReminderForm())
{
rf.ShowDialog();
if (rf.HasChanged)
{
cachedReminders.Add(rf.Reminder);
ReminderManager.SaveReminders(cachedReminders);
if (rf.Reminder.IsEnabled && rf.Reminder.IsFileLocked)
{
FileLockerManager.LockFile(rf.Reminder.FilePath);
}
MessageBox.Show(string.Format("已添加。{0}{0}当这一天到来时，我们会用这个文件提醒你。", Environment.NewLine), "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
monthComboBox.SelectedIndex = rf.Reminder.Month;
dayComboBox.SelectedIndex = rf.Reminder.Day;
loadReminder();
loadToday();
}
}
}
/// <summary>
/// 编辑一个提醒。
/// </summary>
/// <param name="warnIfUnselected">指定当用户未选定任何提醒时，是否发出警告。</param>
private void editReminder(bool warnIfUnselected)
{
if (reminderListView.SelectedItems.Count > 0)
{
Reminder r = reminderListView.SelectedItems[0].Tag as Reminder;
if (r != null)
{
using (ReminderForm rf = new ReminderForm(r))
{
rf.ShowDialog();
if (rf.HasChanged)
{
ReminderManager.UpdateReminders();
loadToday();
DateTime now = DateTime.Now;
if (rf.Reminder.Month == now.Month && rf.Reminder.Day == now.Day ||
!rf.Reminder.IsEnabled ||
!rf.Reminder.IsFileLocked)
{
FileLockerManager.UnlockFile(r.FilePath);
}
else
{
FileLockerManager.LockFile(r.FilePath);
}
MessageBox.Show("已保存。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
monthComboBox.SelectedIndex = rf.Reminder.Month;
dayComboBox.SelectedIndex = rf.Reminder.Day;
loadReminder();
loadToday();
}
}
}
}
else if (warnIfUnselected)
{
MessageBox.Show("请选择一项来修改！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// 删除一个提醒。
/// </summary>
/// <param name="warnIfUnselected">指定当用户未选定任何提醒时，是否发出警告。</param>
private void removeReminder(bool warnIfUnselected)
{
if (reminderListView.SelectedItems.Count > 0)
{
if (MessageBox.Show("删除？", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
Reminder r = reminderListView.SelectedItems[0].Tag as Reminder;
if (r != null)
{
cachedReminders.Remove(r);
ReminderManager.SaveReminders(cachedReminders);
FileLockerManager.UnlockFile(r.FilePath);
loadToday();
loadReminder();
MessageBox.Show("已删除。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
else if (warnIfUnselected)
{
MessageBox.Show("请选择一项来删除！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// 打开一个提醒对应的文件。
/// </summary>
/// <param name="r">要读取的提醒。</param>
public static void DoReminder(Reminder r)
{
Thread worker = new Thread(new ThreadStart(() =>
{
if (!r.IsEnabled)
{
return;
}
Process process;
try
{
process = Process.Start(r.FilePath);
}
catch (Exception)
{
MessageBox.Show("打开文件失败：" + r.FilePath);
return;
}
}));
worker.Start();
r.LastRunYear = DateTime.Now.Year;
ReminderManager.UpdateReminders();
}
static void Main(string[] args)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
string programPath = ReminderManager.getRemindersPath() + @"\";
string exePath = programPath + Application.ProductName + ".exe";
string startupAddress = "\"" + exePath + "\"" + @" run"; //带参的运行路径。
try
{
//在系统任意处运行一次程序，可以达到更新的目的。
if (Application.ExecutablePath != exePath)
{
//杀掉老进程。
int currentProcessId = Process.GetCurrentProcess().Id;
foreach (Process p in Process.GetProcessesByName(Application.ProductName))
{
Debug.WriteLine(p.ProcessName);
if (p.Id != currentProcessId)
{
p.Kill();
}
}
update: //等待进程完全结束。
try
{
Thread.Sleep(100);
File.Copy(Application.ExecutablePath, exePath, true);
}
catch (Exception)
{
goto update;
}
}
RegistryKey run;
run = Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Run", true);
string runitem = run.GetValue(Application.ProductName) as string;
if (string.IsNullOrEmpty(runitem) || runitem != startupAddress)
{
MessageBox.Show(string.Format("接下来会添加启动项，{0}请在安全软件的提示框中允许此操作。", Environment.NewLine), "FileReminder：用一个文件纪念特殊的日子。", MessageBoxButtons.OK, MessageBoxIcon.Information);
run.SetValue(Application.ProductName, startupAddress);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
if (args.Length > 0)
{
if (args[0] == "run")
{
//检测到第一个参数为“run”。
//作为后台进程运行。
runCore();
return;
}
}
else
{
//没有额外参数。
//显示设置界面后，运行一个新的后台进程。
Application.Run(new PreferenceForm());
Process.Start(programPath + Application.ProductName + ".exe", "run");
}
}