Actually save the to-do entries.

1998-04-23  Federico Mena Quintero  <federico@nuclecu.unam.mx>

	* calendar.c (calendar_save): Actually save the to-do entries.

	* gncal-todo.c (simple_todo_editor): Now you can add and edit
	to-do entries.

svn path=/trunk/; revision=191

2 files changed, 173 insertions, 40 deletions

diff --git a/calendar/gui/calendar.c b/calendar/gui/calendar.c
index f56ff082c8..dc480e3dfd 100644
--- a/calendar/gui/calendar.c
+++ b/calendar/gui/calendar.c
@@ -320,12 +320,24 @@ calendar_save (Calendar *cal, char *fname)
 	addPropValue (vcal, VCVersionProp, VERSION);
 	cal->temp = vcal;
 
-	for (l = cal->events; l; l = l->next){
+	/* Events */
+
+	for (l = cal->events; l; l = l->next) {
 		VObject *obj;
 			
 		obj = ical_object_to_vobject ((iCalObject *) l->data);
 		addVObjectProp (vcal, obj);
 	}
+
+	/* To-do entries */
+
+	for (l = cal->todo; l; l = l->next) {
+		VObject *obj;
+
+		obj = ical_object_to_vobject ((iCalObject *) l->data);
+		addVObjectProp (vcal, obj);
+	}
+
 	writeVObjectToFile (fname, vcal);
 	cleanVObject (vcal);
 	cleanStrTbl ();
diff --git a/calendar/gui/gncal-todo.c b/calendar/gui/gncal-todo.c
index 7b39aef35b..01da675d15 100644
--- a/calendar/gui/gncal-todo.c
+++ b/calendar/gui/gncal-todo.c
@@ -5,8 +5,12 @@
  * Author: Federico Mena <quartic@gimp.org>
  */
 
+#include <config.h>
 #include <string.h>
+#include <gnome.h>
 #include "gncal-todo.h"
+#include "main.h"
+#include "popup-menu.h"
 
 
 static void gncal_todo_init (GncalTodo *todo);
@@ -35,26 +39,167 @@ gncal_todo_get_type (void)
 }
 
 static void
+ok_button (GtkWidget *widget, GnomeDialog *dialog)
+{
+	iCalObject *ico;
+	GncalTodo *todo;
+	GtkEntry *entry;
+
+	ico = gtk_object_get_user_data (GTK_OBJECT (dialog));
+
+	todo = GNCAL_TODO (gtk_object_get_data (GTK_OBJECT (dialog), "gncal_todo"));
+	entry = GTK_ENTRY (gtk_object_get_data (GTK_OBJECT (dialog), "summary_entry"));
+
+	if (ico->summary)
+		g_free (ico->summary);
+
+	ico->summary = g_strdup (gtk_entry_get_text (entry));
+	ico->user_data = NULL;
+
+	if (ico->new) {
+		gnome_calendar_add_object (todo->calendar, ico);
+		ico->new = FALSE;
+	} else
+		gnome_calendar_object_changed (todo->calendar, ico, CHANGE_ALL); /* ok, summary only... */
+
+	gtk_widget_destroy (GTK_WIDGET (dialog));
+}
+
+static void
+cancel_button (GtkWidget *widget, GnomeDialog *dialog)
+{
+	iCalObject *ico;
+
+	ico = gtk_object_get_user_data (GTK_OBJECT (dialog));
+
+	ico->user_data = NULL;
+
+	if (ico->new)
+		ical_object_destroy (ico);
+
+	gtk_widget_destroy (GTK_WIDGET (dialog));
+}
+
+static gint
+delete_event (GtkWidget *widget, GdkEvent *event, GnomeDialog *dialog)
+{
+	cancel_button (NULL, dialog);
+	return TRUE;
+}
+
+static void
+simple_todo_editor (GncalTodo *todo, iCalObject *ico)
+{
+	GtkWidget *dialog;
+	GtkWidget *hbox;
+	GtkWidget *w;
+	GtkWidget *entry;
+
+	dialog = gnome_dialog_new (ico->new ? _("Create to-do item") : _("Edit to-do item"),
+				   GNOME_STOCK_BUTTON_OK,
+				   GNOME_STOCK_BUTTON_CANCEL,
+				   NULL);
+
+	hbox = gtk_hbox_new (FALSE, 4);
+	gtk_container_border_width (GTK_CONTAINER (hbox), 4);
+	gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox), hbox, FALSE, FALSE, 0);
+	gtk_widget_show (hbox);
+
+	w = gtk_label_new (_("Summary:"));
+	gtk_box_pack_start (GTK_BOX (hbox), w, FALSE, FALSE, 0);
+	gtk_widget_show (w);
+
+	entry = gtk_entry_new ();
+	gtk_entry_set_text (GTK_ENTRY (entry), ico->summary);
+	gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0);
+	gtk_widget_show (entry);
+
+	ico->user_data = dialog;
+
+	gtk_object_set_user_data (GTK_OBJECT (dialog), ico);
+
+	gtk_object_set_data (GTK_OBJECT (dialog), "gncal_todo", todo);
+	gtk_object_set_data (GTK_OBJECT (dialog), "summary_entry", entry);
+
+	gnome_dialog_button_connect (GNOME_DIALOG (dialog), 0, (GtkSignalFunc) ok_button, dialog);
+	gnome_dialog_button_connect (GNOME_DIALOG (dialog), 1, (GtkSignalFunc) cancel_button, dialog);
+	gtk_signal_connect (GTK_OBJECT (dialog), "delete_event",
+			    (GtkSignalFunc) delete_event,
+			    dialog);
+
+	gnome_dialog_set_default (GNOME_DIALOG (dialog), 0);
+
+	gtk_window_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
+	gtk_widget_show (dialog);
+	gtk_widget_grab_focus (entry);
+}
+
+static iCalObject *
+get_clist_selected_ico (GtkCList *clist)
+{
+	gint sel;
+
+	if (!clist->selection)
+		return NULL;
+
+	sel = (gint) clist->selection->data;
+
+	return gtk_clist_get_row_data (clist, sel);
+}
+
+static void
 add_todo (GncalTodo *todo)
 {
-	/* FIXME */
+	iCalObject *ico;
+
+	ico = ical_new ("", user_name, "");
+	ico->type = ICAL_TODO;
+	ico->new = TRUE;
+
+	simple_todo_editor (todo, ico);
 }
 
 static void
 edit_todo (GncalTodo *todo)
 {
-	/* FIXME */
+	simple_todo_editor (todo, get_clist_selected_ico (todo->clist));
 }
 
 static void
 delete_todo (GncalTodo *todo)
 {
-	/* FIXME */
+	gnome_calendar_remove_object (todo->calendar, get_clist_selected_ico (todo->clist));
+}
+
+static void
+add_activated (GtkWidget *widget, GncalTodo *todo)
+{
+	add_todo (todo);
+}
+
+static void
+edit_activated (GtkWidget *widget, GncalTodo *todo)
+{
+	edit_todo (todo);
+}
+
+static void
+delete_activated (GtkWidget *widget, GncalTodo *todo)
+{
+	delete_todo (todo);
 }
 
 static void
 clist_row_selected (GtkCList *clist, gint row, gint column, GdkEventButton *event, GncalTodo *todo)
 {
+	static struct menu_item items[] = {
+		{ N_("Add to-do item..."), (GtkSignalFunc) add_activated, NULL, TRUE },
+		{ N_("Edit this item..."), (GtkSignalFunc) edit_activated, NULL, TRUE },
+		{ N_("Delete this item"), (GtkSignalFunc) delete_activated, NULL, TRUE }
+	};
+
+	int i;
+
 	if (!event)
 		return;
 
@@ -65,7 +210,10 @@ clist_row_selected (GtkCList *clist, gint row, gint column, GdkEventButton *even
 		break;
 
 	case 3:
-		/* FIXME: popup menu */
+		for (i = 0; i < (sizeof (items) / sizeof (items[0])); i++)
+			items[i].data = todo;
+
+		popup_menu (items, sizeof (items) / sizeof (items[0]), event);
 		break;
 
 	default:
@@ -74,27 +222,8 @@ clist_row_selected (GtkCList *clist, gint row, gint column, GdkEventButton *even
 }
 
 static void
-add_button_clicked (GtkWidget *widget, GncalTodo *todo)
-{
-	add_todo (todo);
-}
-
-static void
-edit_button_clicked (GtkWidget *widget, GncalTodo *todo)
-{
-	edit_todo (todo);
-}
-
-static void
-delete_button_clicked (GtkWidget *widget, GncalTodo *todo)
-{
-	delete_todo (todo);
-}
-
-static void
 gncal_todo_init (GncalTodo *todo)
 {
-	char *titles[] = { _("Done"), _("Pri"), _("Summary") };
 	GtkWidget *w;
 	GtkWidget *hbox;
 
@@ -109,11 +238,9 @@ gncal_todo_init (GncalTodo *todo)
 
 	/* Clist */
 
-	w = gtk_clist_new_with_titles (3, titles);
+	w = gtk_clist_new (1);
 	todo->clist = GTK_CLIST (w);
 
-	gtk_clist_set_column_width (todo->clist, 0, 30); /* eek */
-	gtk_clist_set_column_width (todo->clist, 1, 20); /* eek */
 	gtk_clist_set_policy (todo->clist, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 	gtk_clist_set_selection_mode (todo->clist, GTK_SELECTION_BROWSE);
 
@@ -134,7 +261,7 @@ gncal_todo_init (GncalTodo *todo)
 
 	w = gtk_button_new_with_label (_("Add..."));
 	gtk_signal_connect (GTK_OBJECT (w), "clicked",
-			    (GtkSignalFunc) add_button_clicked,
+			    (GtkSignalFunc) add_activated,
 			    todo);
 	gtk_box_pack_start (GTK_BOX (hbox), w, TRUE, TRUE, 0);
 	gtk_widget_show (w);
@@ -145,7 +272,7 @@ gncal_todo_init (GncalTodo *todo)
 	todo->edit_button = w;
 	gtk_widget_set_sensitive (w, FALSE);
 	gtk_signal_connect (GTK_OBJECT (w), "clicked",
-			    (GtkSignalFunc) edit_button_clicked,
+			    (GtkSignalFunc) edit_activated,
 			    todo);
 	gtk_box_pack_start (GTK_BOX (hbox), w, TRUE, TRUE, 0);
 	gtk_widget_show (w);
@@ -156,7 +283,7 @@ gncal_todo_init (GncalTodo *todo)
 	todo->delete_button = w;
 	gtk_widget_set_sensitive (w, FALSE);
 	gtk_signal_connect (GTK_OBJECT (w), "clicked",
-			    (GtkSignalFunc) delete_button_clicked,
+			    (GtkSignalFunc) delete_activated,
 			    todo);
 	gtk_box_pack_start (GTK_BOX (hbox), w, TRUE, TRUE, 0);
 	gtk_widget_show (w);
@@ -182,18 +309,12 @@ static void
 insert_in_clist (GncalTodo *todo, iCalObject *ico)
 {
 	int i;
-	char buf[20];
-	char *text[3] = { NULL, NULL, ico->summary };
+	char *text[1] = { ico->summary };
 	iCalObject *row_ico;
 
-	if (ico->priority == 0) {
-		strcpy (buf, "?"); /* undefined priority */
-		text[1] = buf;
-
-		i = gtk_clist_append (todo->clist, text);
-	} else {
-		sprintf (buf, "%d", ico->priority);
-		text[1] = buf;
+	if (ico->priority == 0)
+		i = gtk_clist_append (todo->clist, text); /* items with undefined priority go to the end of the list */
+	else {
 
 		/* Find proper place in clist to insert object.  Objects are sorted by priority. */