Made it use popup_menu().

1998-04-22  Federico Mena Quintero  <federico@nuclecu.unam.mx>

	* gncal-full-day.c: Made it use popup_menu().

	* popup-menu.c: New file with utility functions for creating popup
	menus.  Maybe such a thing would be useful in libgnomeui, a la
	gnome-app-helper?

	* Makefile.am (gnomecal_SOURCES): Added popup-menu.[ch] to the sources.

1998-04-21  Federico Mena Quintero  <federico@nuclecu.unam.mx>

	* gncal-todo.c: New widget for editing TODO lists.  This will be
	worked on a lot.

	* Makefile.am (gnomecal_SOURCES): Added gncal-todo.[ch] to the sources.

	* gncal-day-panel.c: Make it use the new TODO widget.

svn path=/trunk/; revision=189

1 files changed, 234 insertions, 0 deletions

diff --git a/calendar/gui/gncal-todo.c b/calendar/gui/gncal-todo.c
new file mode 100644
index 0000000000..7b39aef35b
--- /dev/null
+++ b/calendar/gui/gncal-todo.c
@@ -0,0 +1,234 @@
+/* To-do widget for gncal
+ *
+ * Copyright (C) 1998 The Free Software Foundation
+ *
+ * Author: Federico Mena <quartic@gimp.org>
+ */
+
+#include <string.h>
+#include "gncal-todo.h"
+
+
+static void gncal_todo_init (GncalTodo *todo);
+
+
+guint
+gncal_todo_get_type (void)
+{
+	static guint todo_type = 0;
+
+	if (!todo_type) {
+		GtkTypeInfo todo_info = {
+			"GncalTodo",
+			sizeof (GncalTodo),
+			sizeof (GncalTodoClass),
+			(GtkClassInitFunc) NULL,
+			(GtkObjectInitFunc) gncal_todo_init,
+			(GtkArgSetFunc) NULL,
+			(GtkArgGetFunc) NULL
+		};
+
+		todo_type = gtk_type_unique (gtk_vbox_get_type (), &todo_info);
+	}
+
+	return todo_type;
+}
+
+static void
+add_todo (GncalTodo *todo)
+{
+	/* FIXME */
+}
+
+static void
+edit_todo (GncalTodo *todo)
+{
+	/* FIXME */
+}
+
+static void
+delete_todo (GncalTodo *todo)
+{
+	/* FIXME */
+}
+
+static void
+clist_row_selected (GtkCList *clist, gint row, gint column, GdkEventButton *event, GncalTodo *todo)
+{
+	if (!event)
+		return;
+
+	switch (event->button) {
+	case 1:
+		if (event->type == GDK_2BUTTON_PRESS)
+			edit_todo (todo);
+		break;
+
+	case 3:
+		/* FIXME: popup menu */
+		break;
+
+	default:
+		break;
+	}
+}
+
+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;
+
+	gtk_box_set_spacing (GTK_BOX (todo), 4);
+
+	/* Label */
+
+	w = gtk_label_new (_("To-do list"));
+	gtk_misc_set_alignment (GTK_MISC (w), 0.0, 0.5);
+	gtk_box_pack_start (GTK_BOX (todo), w, FALSE, FALSE, 0);
+	gtk_widget_show (w);
+
+	/* Clist */
+
+	w = gtk_clist_new_with_titles (3, titles);
+	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);
+
+	gtk_signal_connect (GTK_OBJECT (todo->clist), "select_row",
+			    (GtkSignalFunc) clist_row_selected,
+			    todo);
+
+	gtk_box_pack_start (GTK_BOX (todo), w, TRUE, TRUE, 0);
+	gtk_widget_show (w);
+
+	/* Box for buttons */
+
+	hbox = gtk_hbox_new (TRUE, 4);
+	gtk_box_pack_start (GTK_BOX (todo), hbox, FALSE, FALSE, 0);
+	gtk_widget_show (hbox);
+
+	/* Add */
+
+	w = gtk_button_new_with_label (_("Add..."));
+	gtk_signal_connect (GTK_OBJECT (w), "clicked",
+			    (GtkSignalFunc) add_button_clicked,
+			    todo);
+	gtk_box_pack_start (GTK_BOX (hbox), w, TRUE, TRUE, 0);
+	gtk_widget_show (w);
+
+	/* Edit */
+
+	w = gtk_button_new_with_label (_("Edit..."));
+	todo->edit_button = w;
+	gtk_widget_set_sensitive (w, FALSE);
+	gtk_signal_connect (GTK_OBJECT (w), "clicked",
+			    (GtkSignalFunc) edit_button_clicked,
+			    todo);
+	gtk_box_pack_start (GTK_BOX (hbox), w, TRUE, TRUE, 0);
+	gtk_widget_show (w);
+
+	/* Delete */
+
+	w = gtk_button_new_with_label (_("Delete"));
+	todo->delete_button = w;
+	gtk_widget_set_sensitive (w, FALSE);
+	gtk_signal_connect (GTK_OBJECT (w), "clicked",
+			    (GtkSignalFunc) delete_button_clicked,
+			    todo);
+	gtk_box_pack_start (GTK_BOX (hbox), w, TRUE, TRUE, 0);
+	gtk_widget_show (w);
+}
+
+GtkWidget *
+gncal_todo_new (GnomeCalendar *calendar)
+{
+	GncalTodo *todo;
+
+	g_return_val_if_fail (calendar != NULL, NULL);
+
+	todo = gtk_type_new (gncal_todo_get_type ());
+
+	todo->calendar = calendar;
+
+	gncal_todo_update (todo, NULL, 0);
+
+	return GTK_WIDGET (todo);
+}
+
+static void
+insert_in_clist (GncalTodo *todo, iCalObject *ico)
+{
+	int i;
+	char buf[20];
+	char *text[3] = { NULL, NULL, 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;
+
+		/* Find proper place in clist to insert object.  Objects are sorted by priority. */
+
+		for (i = 0; i < todo->clist->rows; i++) {
+			row_ico = gtk_clist_get_row_data (todo->clist, i);
+
+			if (ico->priority >= row_ico->priority)
+				break;
+		}
+
+		gtk_clist_insert (todo->clist, i, text);
+	}
+
+	/* Set the appropriate "done" icon and hook the object to the row */
+
+	gtk_clist_set_row_data (todo->clist, i, ico);
+}
+
+void
+gncal_todo_update (GncalTodo *todo, iCalObject *ico, int flags)
+{
+	GList *list;
+
+	g_return_if_fail (todo != NULL);
+	g_return_if_fail (GNCAL_IS_TODO (todo));
+
+	gtk_clist_freeze (todo->clist);
+
+	gtk_clist_clear (todo->clist);
+
+	for (list = todo->calendar->cal->todo; list; list = list->next)
+		insert_in_clist (todo, list->data);
+
+	gtk_clist_thaw (todo->clist);
+
+	gtk_widget_set_sensitive (todo->edit_button, (todo->clist->rows > 0));
+	gtk_widget_set_sensitive (todo->delete_button, (todo->clist->rows > 0));
+}