From be24cf8b950163cb20e41675fa0c92ad5a63d775 Mon Sep 17 00:00:00 2001
From: Frederic Culot <calcurse@culot.org>
Date: Sat, 9 Sep 2006 20:15:06 +0000
Subject: implementation of notifying functions
---
src/notify.c | 116 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
src/notify.h | 49 +++++++++++++++++++++++++
2 files changed, 165 insertions(+)
create mode 100755 src/notify.c
create mode 100755 src/notify.h
(limited to 'src')
diff --git a/src/notify.c b/src/notify.c
new file mode 100755
index 0000000..3d973d1
--- /dev/null
+++ b/src/notify.c
@@ -0,0 +1,116 @@
+/* $calcurse: notify.c,v 1.1 2006/09/09 20:15:34 culot Exp $ */
+
+/*
+ * Calcurse - text-based organizer
+ * Copyright (c) 2004-2006 Frederic Culot
+ *
+ * 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.
+ *
+ * Send your feedback or comments to : calcurse@culot.org
+ * Calcurse home page : http://culot.org/calcurse
+ *
+ */
+
+#include <ncurses.h>
+#include <pthread.h>
+#include <time.h>
+
+#include "custom.h"
+#include "vars.h"
+#include "notify.h"
+
+static struct notify_vars_s *notify = NULL;
+
+/*
+ * Create the notification bar, by initializing all the variables and
+ * creating the notification window (l is the number of lines, c the
+ * number of columns, y and x are its coordinates).
+ */
+void notify_init_bar(int l, int c, int y, int x)
+{
+ pthread_t notify_thread;
+
+ notify = (struct notify_vars_s *) malloc(sizeof(struct notify_vars_s));
+ pthread_mutex_init(¬ify->mut, NULL);
+ notify->win = newwin(l, c, y, x);
+ notify_extract_aptsfile();
+ pthread_create(¬ify_thread, NULL, notify_thread_sub, NULL);
+}
+
+/*
+ * The calcurse window geometry as changed so we need to reset the
+ * notification window.
+ */
+void notify_reinit_bar(int l, int c, int y, int x)
+{
+ delwin(notify->win);
+ notify->win = newwin(l, c, y, x);
+}
+
+/*
+ * Update the notification bar. This is useful when changing color theme
+ * for example.
+ */
+void notify_update_bar(void)
+{
+ int file_pos, date_pos;
+
+ date_pos = 3;
+ file_pos = date_pos + 2*NOTIFY_FIELD_LENGTH;
+
+ pthread_mutex_lock(¬ify->mut);
+
+ custom_apply_attr(notify->win, ATTR_HIGHEST);
+ wattron(notify->win, A_UNDERLINE | A_REVERSE);
+ mvwhline(notify->win, 0, 0, ACS_HLINE, col);
+ mvwprintw(notify->win, 0, date_pos, "[ %s | %s ]",
+ notify->date, notify->time);
+ mvwprintw(notify->win, 0, file_pos, "(%s)", notify->apts_file);
+ wattroff(notify->win, A_UNDERLINE | A_REVERSE);
+ custom_remove_attr(notify->win, ATTR_HIGHEST);
+ wrefresh(notify->win);
+
+ pthread_mutex_unlock(¬ify->mut);
+}
+
+/* Extract the appointment file name from the complete file path. */
+void notify_extract_aptsfile(void)
+{
+ notify->apts_file = strrchr(path_apts, '/');
+ notify->apts_file++;
+}
+
+/* Update the notication bar content */
+void *notify_thread_sub(void *arg)
+{
+ unsigned thread_sleep = 1;
+ struct tm *ntime;
+ time_t ntimer;
+ char *time_format = "%T";
+ char *date_format = "%a %F";
+
+ for (;;) {
+ ntimer = time(NULL);
+ ntime = localtime(&ntimer);
+ pthread_mutex_lock(¬ify->mut);
+ strftime(notify->time, NOTIFY_FIELD_LENGTH, time_format, ntime);
+ strftime(notify->date, NOTIFY_FIELD_LENGTH, date_format, ntime);
+ notify_update_bar();
+ pthread_mutex_unlock(¬ify->mut);
+ sleep(thread_sleep);
+ }
+ pthread_exit((void*) 0);
+}
diff --git a/src/notify.h b/src/notify.h
new file mode 100755
index 0000000..8f64365
--- /dev/null
+++ b/src/notify.h
@@ -0,0 +1,49 @@
+/* $calcurse: notify.h,v 1.1 2006/09/09 20:15:06 culot Exp $ */
+
+/*
+ * Calcurse - text-based organizer
+ * Copyright (c) 2004-2006 Frederic Culot
+ *
+ * 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.
+ *
+ * Send your feedback or comments to : calcurse@culot.org
+ * Calcurse home page : http://culot.org/calcurse
+ *
+ */
+
+#ifndef CALCURSE_NOTIFY_H
+#define CALCURSE_NOTIFY_H
+
+#include <ncurses.h>
+#include <pthread.h>
+
+#define NOTIFY_FIELD_LENGTH 20
+
+struct notify_vars_s {
+ WINDOW *win;
+ char *apts_file;
+ char time[NOTIFY_FIELD_LENGTH];
+ char date[NOTIFY_FIELD_LENGTH];
+ pthread_mutex_t mut;
+};
+
+void notify_init_bar(int l, int c, int y, int x);
+void notify_reinit_bar(int l, int c, int y, int x);
+void notify_update_bar(void);
+void notify_extract_aptsfile(void);
+void *notify_thread_sub(void *arg);
+
+#endif /* CALCURSE_NOTIFY_H */
--
cgit v1.2.3-70-g09d2