/// <summary>
/// Read a summary of all tasks in the database.
/// Stores an array of Task in Tasks variable.
/// </summary>
/// <param name="category">Filter by category</param>
/// <param name="completed">If FALSE, do not load completed tasks</param>
public static void LoadTasks(Category category, bool completed)
{
// Store running timers, delete paused timers
foreach (Task t in Tasks) {
if (t.IsTimerRunning()) { if (!LostTimers.Contains(t.Id)) LostTimers.Add(t.Id, new object[] { t.Timer, DateTime.Now }); }
else LostTimers.Remove(t.Id);
}
// Read task IDs from the database
string whereCondition = "(1)";
if (category != null) whereCondition += " AND (category = " + category.Id + ")";
if (!completed) whereCondition += " AND (completed IS NULL) ";
DataTable dt = db.Query("SELECT id FROM task WHERE " + whereCondition + " GROUP BY task.id ");
// Fill in the Tasks array
Tasks.Clear();
foreach (DataRow row in dt.Rows) {
try { Tasks.Add(new Task((int)row["id"])); }
catch { Utils.MsgDialog.Warning(mainForm.Lang.Get("task_loading_error") + " #" + row["id"].ToString(), mainForm.Lang.Get("warning")); }
}
// Restore saved timers
foreach (Task t in Tasks) if (LostTimers.Contains(t.Id)) {
int stopped_at = (int)((object[])LostTimers[t.Id])[0]; // Timer was stopper at second
DateTime stopped_dt = (DateTime)((object[])LostTimers[t.Id])[1]; // Timer was stopped at time
t.Timer = stopped_at + (int)(DateTime.Now.Subtract(stopped_dt).TotalSeconds); // Restore timer
t.StartTimer(); // Start timer again!
}
}
/// <summary>
/// Removes a category from the database. Category must be empty.
/// </summary>
/// <param name="category">Category to remove</param>
public static void RemoveCategory(Category category)
{
db.NonQuery("DELETE FROM task WHERE category = " + category.Id);
db.NonQuery("DELETE FROM category WHERE id = " + category.Id);
Categories.Remove(category);
}
// Loading operations
private void MainFormLoad(object sender, EventArgs e)
{
treeTasks.MultiSelect = true;
// Hide move panel
HideMovePanel();
// Set up application pahs
DirectoryInfo appdir = new DirectoryInfo(Application.ExecutablePath);
appdir = new DirectoryInfo(appdir.Parent.FullName);
ApplicationDirectory = appdir.FullName.TrimEnd(new char[] {'\\'}) + "\\";
DatabasePath = ApplicationDirectory + "db.sqlite";
ConfigurationPath = ApplicationDirectory + "todomoo.conf";
BackupDirectory = ApplicationDirectory + "backups\\";
LanguageDirectory = ApplicationDirectory + "lang\\";
// Create the main engine from the database file
try { Todomoo.OpenDatabase(DatabasePath); }
catch (Exception ex) { ExitWithError("Unable to load main database (db.sqlite)!\n" + ex.Message); return; }
// Create the default configuration, then load user settings
Settings = new Utils.AppSettings(ConfigurationPath);
ApplyDefaultSettings();
Settings.Load();
// Language inizialization
Lang = new Languages.Language(LanguageDirectory);
Lang.LoadLanguage(Settings.Get("lang").ToString());
ApplyLanguage();
// Form aspect
WindowState = (Settings.Get("window_maximized").ToString() == "1") ? FormWindowState.Maximized : FormWindowState.Normal;
if (Settings.Get("window_maximized").ToString() != "1") {
Rectangle screen = Screen.PrimaryScreen.Bounds;
int w = Math.Max(100, Math.Min(screen.Width - 50, (int)Settings.Get("window_width" )));
int h = Math.Max(100, Math.Min(screen.Height - 50, (int)Settings.Get("window_height")));
int x = Math.Max(0, Math.Min(screen.Width - w, (int)Settings.Get("window_xpos" )));
int y = Math.Max(0, Math.Min(screen.Height - h, (int)Settings.Get("window_ypos" )));
SetBounds(x, y, w, h); }
UpdateFormAspect();
UpdateColumnsAspect();
treeTasks.Refresh();
// Icons initialization
btnCategoryAll.Image = IconColoured.GetSquared(Color.Gray);
// Setup task tree and load categories.
// SelectedCategory set method automatically fill in the tree.
SetupTaskTree();
LoadCategories();
int category_to_load_id = Utils.Conversion.ToInt(Settings.Get("selected_category").ToString());
foreach (Category category in Todomoo.Categories) if (category.Id == category_to_load_id) SelectedCategory = category;
// Updates auto check
if (Settings.Get("updates_auto").ToString() == "1") {
// Wait 5secs and start to check for updates
timerUpdates = new Timer();
timerUpdates.Interval = 5000;
timerUpdates.Tick += delegate {
timerUpdates.Stop();
u = new UpdatesCheck();
u.Error += delegate(string message) {
try { Utils.Debug.Write("Updates check error: " + message); } catch { } };
u.NewVersionAvailable += delegate(string version, string url_setup, int size_setup, string url_portable, int size_portable) {
try { this.Invoke((MethodInvoker)delegate { UpdatesForm.CreateWithNewVersion(Lang, Settings, version, url_setup, size_setup, url_portable, size_portable).ShowDialog(this); }); } catch { } };
u.Check();
};
timerUpdates.Start();
}
}
/// <summary>
/// Read a summary of all tasks in the database.
/// Stores an array of Task in Tasks variable.
/// </summary>
/// <param name="category">Filter by category</param>
public static void LoadTasks(Category category)
{
LoadTasks(category, true);
}
private void CategoryNew()
{
try {
// Edit a new category in a Category form.
Category new_category = new Category();
CategoryForm form = new CategoryForm(Lang, new_category);
DialogResult res = form.ShowDialog();
// If the category has been modified, save it to the DB.
if (res != DialogResult.OK) return;
new_category.Update(); // Save task in DB
// Add category and update the category bar
Todomoo.Categories.Add(new_category);
RedrawCategoriesBar();
SelectedCategory = new_category;
CountTasks();
} catch {
Utils.MsgDialog.Error(Lang.Get("task_save_error"), Lang.Get("error")); return;
}
}
// Load categories in the toolbar
private void LoadCategories()
{
toolCategories.SuspendLayout();
// Load categories from the database
Todomoo.LoadCategories();
RedrawCategoriesBar();
CountTasks();
toolCategories.ResumeLayout();
// Now selected a category
SelectedCategory = selected_category;
}
private void CategoryDeleteSelected()
{
if (SelectedCategory == null) return;
try {
// Ask if not empty
if (SelectedCategory.GetTasksCount() > 0) {
if (!Utils.MsgDialog.Question(Lang.Get("category_delete_confirm"), Lang.Get("warning"))) return;
}
// Remove category and update bar
Todomoo.RemoveCategory(SelectedCategory);
RedrawCategoriesBar();
SelectedCategory = null;
} catch (Exception ex) {
if (ex.Message == "NOT EMPTY") Utils.MsgDialog.Warning(Lang.Get("category_delete_not_empty") + ".", Lang.Get("warning"));
else Utils.MsgDialog.Error(Lang.Get("category_delete_error"), Lang.Get("error"));
}
}
private void UpdateFormAspect()
{
SuspendLayout();
// Reselect current category. Needed for keeping sorting.
SelectedCategory = SelectedCategory;
// Interface
mnMenu.RenderMode = mnContextCategory.RenderMode = mnContextTask.RenderMode = (Settings.Get("style_menu").ToString() == "0" ? ToolStripRenderMode.System : ToolStripRenderMode.Professional);
toolToolbar.RenderMode = (Settings.Get("style_toolbar").ToString() == "0" ? ToolStripRenderMode.System : ToolStripRenderMode.Professional);
toolCategories.RenderMode = (Settings.Get("style_categories").ToString() == "0" ? ToolStripRenderMode.System : ToolStripRenderMode.Professional);
ResumeLayout();
}
// Categories toolbar right click
void ToolCategoriesMouseClick(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right) {
// Select clicked item, show context menu
try {
ToolStripItem item = toolCategories.GetItemAt(e.Location);
if (!(item.Tag is Category)) return;
if (SelectedCategory != null) if (SelectedCategory != (Category)item.Tag)
SelectedCategory = (Category)item.Tag;
if (SelectedCategory == null)
SelectedCategory = (Category)item.Tag;
mnContextCategory.Show(toolCategories, e.Location);
} catch {}
}
}
// Categories toolbar left click
void ToolCategoriesItemClicked(object sender, ToolStripItemClickedEventArgs e)
{
// New category button
if (e.ClickedItem == btnCategoryNew) {
CategoryNew();
// All category button
} else if (e.ClickedItem == btnCategoryAll) {
SelectedCategory = null;
// Am I moving?
} else if ((moving.Count>0) && (e.ClickedItem.Tag is Category)) {
TaskMoveConfirm((Category)e.ClickedItem.Tag);
// Single category switch
} else if (e.ClickedItem.Tag is Category) {
SelectedCategory = (Category)e.ClickedItem.Tag;
}
}
// Confirm moving in a category
private void TaskMoveConfirm(Category target)
{
if (moving.Count == 0 ) return;
foreach (Task tmoving in moving)
{
// In category
if (target != null)
{
// Update
tmoving.ParentId = 0; // No more child
Todomoo.ChangeCategoryToHierarchy(tmoving, target.Id);
tmoving.Update();
LoadTasks(true);
}
}
// Done
TaskMoveCancel();
}