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authorFederico Mena Quintero <federico@src.gnome.org>2000-11-13 03:59:44 +0800
committerFederico Mena Quintero <federico@src.gnome.org>2000-11-13 03:59:44 +0800
commit9a6eff39eb061add29e80eddfc7faceb3fd5b797 (patch)
tree5ef3126dfc7ef017d7e9f212fbc08c5f64ca508d /calendar/gui
parent70564cabb0f82246cf09775acfa97991a3ea3efb (diff)
downloadgsoc2013-evolution-9a6eff39eb061add29e80eddfc7faceb3fd5b797.tar.gz
gsoc2013-evolution-9a6eff39eb061add29e80eddfc7faceb3fd5b797.tar.zst
gsoc2013-evolution-9a6eff39eb061add29e80eddfc7faceb3fd5b797.zip
Add the stupid files, yo - Federico
svn path=/trunk/; revision=6549
Diffstat (limited to 'calendar/gui')
-rw-r--r--calendar/gui/tag-calendar.c157
-rw-r--r--calendar/gui/tag-calendar.h31
2 files changed, 188 insertions, 0 deletions
diff --git a/calendar/gui/tag-calendar.c b/calendar/gui/tag-calendar.c
new file mode 100644
index 0000000000..be77090f71
--- /dev/null
+++ b/calendar/gui/tag-calendar.c
@@ -0,0 +1,157 @@
+/* Evolution calendar - Utilities for tagging ECalendar widgets
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Federico Mena-Quintero <federico@helixcode.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <cal-util/timeutil.h>
+#include "tag-calendar.h"
+
+
+
+struct calendar_tag_closure {
+ ECalendarItem *calitem;
+ time_t start_time;
+ time_t end_time;
+};
+
+/* Clears all the tags in a calendar and fills a closure structure with the
+ * necessary information for iterating over occurrences.
+ */
+static void
+prepare_tag (ECalendar *ecal, struct calendar_tag_closure *c)
+{
+ gint start_year, start_month, start_day;
+ gint end_year, end_month, end_day;
+ struct tm start_tm = { 0 }, end_tm = { 0 };
+
+ e_calendar_item_clear_marks (ecal->calitem);
+
+ e_calendar_item_get_date_range (ecal->calitem,
+ &start_year, &start_month, &start_day,
+ &end_year, &end_month, &end_day);
+
+ start_tm.tm_year = start_year - 1900;
+ start_tm.tm_mon = start_month;
+ start_tm.tm_mday = start_day;
+ start_tm.tm_hour = 0;
+ start_tm.tm_min = 0;
+ start_tm.tm_sec = 0;
+ start_tm.tm_isdst = -1;
+
+ end_tm.tm_year = end_year - 1900;
+ end_tm.tm_mon = end_month;
+ end_tm.tm_mday = end_day;
+ end_tm.tm_hour = 0;
+ end_tm.tm_min = 0;
+ end_tm.tm_sec = 0;
+ end_tm.tm_isdst = -1;
+
+ c->calitem = ecal->calitem;
+ c->start_time = mktime (&start_tm);
+ c->end_time = mktime (&end_tm);
+}
+
+/* Marks the specified range in an ECalendar; called from cal_client_generate_instances() */
+static gboolean
+tag_calendar_cb (CalComponent *comp,
+ time_t istart,
+ time_t iend,
+ gpointer data)
+{
+ struct calendar_tag_closure *c = data;
+ time_t t;
+
+ t = time_day_begin (istart);
+
+ do {
+ struct tm tm;
+
+ tm = *localtime (&t);
+
+ e_calendar_item_mark_day (c->calitem, tm.tm_year + 1900,
+ tm.tm_mon, tm.tm_mday,
+ E_CALENDAR_ITEM_MARK_BOLD);
+
+ t = time_day_end (t);
+ } while (t < iend);
+
+ return TRUE;
+}
+
+/**
+ * tag_calendar_by_client:
+ * @ecal: Calendar widget to tag.
+ * @client: A calendar client object.
+ *
+ * Tags an #ECalendar widget with the events that occur in its current time
+ * range. The occurrences are extracted from the specified calendar @client.
+ **/
+void
+tag_calendar_by_client (ECalendar *ecal, CalClient *client)
+{
+ struct calendar_tag_closure c;
+
+ g_return_if_fail (ecal != NULL);
+ g_return_if_fail (E_IS_CALENDAR (ecal));
+ g_return_if_fail (client != NULL);
+ g_return_if_fail (IS_CAL_CLIENT (client));
+
+ /* If the ECalendar isn't visible, we just return. */
+ if (!GTK_WIDGET_VISIBLE (ecal))
+ return;
+
+ prepare_tag (ecal, &c);
+
+ if (!cal_client_is_loaded (client))
+ return;
+
+ cal_client_generate_instances (client, CALOBJ_TYPE_EVENT,
+ c.start_time, c.end_time,
+ tag_calendar_cb, &c);
+}
+
+/**
+ * tag_calendar_by_comp:
+ * @ecal: Calendar widget to tag.
+ * @comp: A calendar component object.
+ *
+ * Tags an #ECalendar widget with any occurrences of a specific calendar
+ * component that occur within the calendar's current time range.
+ **/
+void
+tag_calendar_by_comp (ECalendar *ecal, CalComponent *comp)
+{
+ struct calendar_tag_closure c;
+
+ g_return_if_fail (ecal != NULL);
+ g_return_if_fail (E_IS_CALENDAR (ecal));
+ g_return_if_fail (comp != NULL);
+ g_return_if_fail (IS_CAL_COMPONENT (comp));
+
+ /* If the ECalendar isn't visible, we just return. */
+ if (!GTK_WIDGET_VISIBLE (ecal))
+ return;
+
+ prepare_tag (ecal, &c);
+ cal_recur_generate_instances (comp, c.start_time, c.end_time, tag_calendar_cb, &c);
+}
diff --git a/calendar/gui/tag-calendar.h b/calendar/gui/tag-calendar.h
new file mode 100644
index 0000000000..8b51e55eb6
--- /dev/null
+++ b/calendar/gui/tag-calendar.h
@@ -0,0 +1,31 @@
+/* Evolution calendar - Utilities for tagging ECalendar widgets
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Federico Mena-Quintero <federico@helixcode.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef TAG_CALENDAR_H
+#define TAG_CALENDAR_H
+
+#include <widgets/misc/e-calendar.h>
+#include <cal-client/cal-client.h>
+
+void tag_calendar_by_client (ECalendar *ecal, CalClient *client);
+void tag_calendar_by_comp (ECalendar *ecal, CalComponent *comp);
+
+#endif