Initial release bases on sensors-applet

1 files changed, 157 insertions, 0 deletions

diff --git a/lib/sensors-applet-plugin.c b/lib/sensors-applet-plugin.c
new file mode 100644
index 0000000..6217403
--- /dev/null
+++ b/lib/sensors-applet-plugin.c
@@ -0,0 +1,157 @@
+/*
+ * 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);
+}
+