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-rw-r--r--lib/sensors-applet-plugin.c157
1 files changed, 157 insertions, 0 deletions
diff --git a/lib/sensors-applet-plugin.c b/lib/sensors-applet-plugin.c
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+++ b/lib/sensors-applet-plugin.c
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+/*
+ * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ *
+ * 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
+ */
+
+#include <sensors-applet/sensors-applet-plugin.h>
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif /* HAVE_CONFIG_H */
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+extern const gchar *plugin_name;
+
+/* recursive function to find sensors in a given path */
+void sensors_applet_plugin_find_sensors(GList **sensors,
+ const gchar *path,
+ SensorsAppletPluginTestSensorFunc test_sensor) {
+ GDir *dir;
+ const gchar* new_file;
+ gchar *new_path;
+
+ if (g_file_test(path, G_FILE_TEST_IS_REGULAR)) {
+ /* also test can actually open file for
+ reading */
+ if (access(path, R_OK) == 0) {
+ test_sensor(sensors, path);
+ }
+
+ }
+ /* if is a directory (but not a symlinked dir as this
+ will lead us in circular loops) descend into it and look
+ for a sensor dir
+ */
+ if (g_file_test(path, G_FILE_TEST_IS_DIR) && !g_file_test(path, G_FILE_TEST_IS_SYMLINK)) {
+ dir = g_dir_open(path, 0, NULL);
+ if (dir != NULL) {
+ while(NULL != (new_file = g_dir_read_name(dir))) {
+ new_path = g_build_filename(path, new_file, NULL);
+ sensors_applet_plugin_find_sensors(sensors,
+ new_path,
+ test_sensor);
+ g_free(new_path);
+ }
+ g_dir_close(dir);
+ }
+ }
+}
+
+/* for error handling */
+GQuark sensors_applet_plugin_error_quark(void) {
+ static GQuark quark = 0;
+ gchar *string;
+
+ if (quark == 0) {
+ string = g_strdup_printf("%s-plugin-error", plugin_name);
+ quark = g_quark_from_string(string);
+ g_free(string);
+ }
+
+ return quark;
+}
+
+void sensors_applet_plugin_default_sensor_limits(SensorType type,
+ gdouble *low_value,
+ gdouble *high_value)
+{
+ switch (type) {
+ case TEMP_SENSOR:
+ *low_value = 20.0;
+ *high_value = 60.0;
+ break;
+ case FAN_SENSOR:
+ *low_value = 600.0;
+ *high_value = 3000.0;
+ break;
+ default:
+ *low_value = 0.0;
+ *high_value = 0.0;
+ }
+}
+
+void sensors_applet_plugin_add_sensor(GList **sensors,
+ const gchar *path,
+ const gchar *id,
+ const gchar *label,
+ SensorType type,
+ gboolean enable,
+ IconType icon,
+ const gchar *graph_color)
+{
+ SensorsAppletSensorInfo *info;
+
+ info = g_malloc0(sizeof(*info));
+
+ info->path = g_strdup(path);
+ info->id = g_strdup(id);
+ info->label = g_strdup(label);
+ info->type = type;
+ info->enable = enable;
+ sensors_applet_plugin_default_sensor_limits(type,
+ &(info->low_value),
+ &(info->high_value));
+ info->multiplier = 1.0;
+ info->offset = 0.0;
+ info->icon = icon;
+ info->graph_color = g_strdup(graph_color);
+
+ *sensors = g_list_append(*sensors, info);
+}
+
+void sensors_applet_plugin_add_sensor_with_limits(GList **sensors,
+ const gchar *path,
+ const gchar *id,
+ const gchar *label,
+ SensorType type,
+ gboolean enable,
+ gdouble low_value,
+ gdouble high_value,
+ IconType icon,
+ const gchar *graph_color)
+{
+ SensorsAppletSensorInfo *info;
+
+ info = g_malloc0(sizeof(*info));
+
+ info->path = g_strdup(path);
+ info->id = g_strdup(id);
+ info->label = g_strdup(label);
+ info->type = type;
+ info->enable = enable;
+ info->low_value = low_value;
+ info->high_value = high_value;
+ info->multiplier = 1.0;
+ info->offset = 0.0;
+ info->icon = icon;
+ info->graph_color = g_strdup(graph_color);
+
+ *sensors = g_list_append(*sensors, info);
+}
+