imported to git for android build

1 files changed, 156 insertions, 0 deletions

diff --git a/suggestions.c b/suggestions.c
new file mode 100644
index 0000000..d3261a9
--- /dev/null
+++ b/suggestions.c
@@ -0,0 +1,156 @@
+/*
+ * Copyright 2007, Intel Corporation
+ *
+ * This file is part of PowerTOP
+ *
+ * This program file 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; version 2 of the License.
+ *
+ * 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 in a file named COPYING; if not, write to the
+ * Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA
+ *
+ * Authors:
+ *	Arjan van de Ven <arjan@linux.intel.com>
+ */
+
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+#include <sys/types.h>
+#include <dirent.h>
+
+#include "powertop.h"
+
+
+
+char suggestion_key;
+suggestion_func *suggestion_activate;
+
+struct suggestion;
+
+struct suggestion {
+	struct suggestion *next;
+
+	char *string;
+	int weight;
+
+	char key;
+	char *keystring;
+
+	suggestion_func *func;
+};
+
+
+static struct suggestion *suggestions;
+static int total_weight;
+
+static char previous[1024];
+
+
+void reset_suggestions(void)
+{
+	struct suggestion *ptr;
+	ptr = suggestions;
+	while (ptr) {
+		struct suggestion *next;
+		next = ptr->next;
+		free(ptr->string);
+		free(ptr->keystring);
+		free(ptr);
+		ptr = next;
+	}
+	suggestions = NULL;
+	strcpy(status_bar_slots[8],"");
+	total_weight = 0;
+}
+
+void reset_suggestions2(void)
+{
+	suggestion_key = 255;
+	suggestion_activate = NULL;
+}
+
+void add_suggestion(char *text, int weight, char key, char *keystring, suggestion_func *func)
+{
+	struct suggestion *new;
+
+	if (!text)
+		return;
+
+	new = malloc(sizeof(struct suggestion));
+	if (!new)
+		return;
+	memset(new, 0, sizeof(struct suggestion));
+	new->string = strdup(text);
+	new->weight = weight;
+	new->key = key;
+	if (keystring)
+		new->keystring = strdup(keystring);
+	new->next = suggestions;
+	new->func = func;
+	suggestions = new;
+	total_weight += weight;
+}
+
+void pick_suggestion(void)
+{
+	int value, running = 0;
+	struct suggestion *ptr;
+	int weight;
+
+	strcpy(status_bar_slots[8],"");
+	suggestion_key = 255;
+	suggestion_activate = NULL;
+
+	if (total_weight==0 || suggestions==NULL) {
+		/* zero suggestions */
+		show_suggestion("");
+		return;
+	}
+
+	weight = total_weight;
+	if (strlen(previous) && displaytime > 0.0)
+		weight+=50;
+	value = rand() % weight;
+	ptr = suggestions;
+	while (ptr) {
+		running += ptr->weight;
+		if (strcmp(ptr->string, previous)==0 && displaytime > 0.0)
+			running += 50;
+		if (running > value) {
+			if (ptr->keystring)
+				strncpy(status_bar_slots[8],ptr->keystring, 40);
+			suggestion_key = ptr->key;
+			suggestion_activate = ptr->func;
+			show_suggestion(ptr->string);
+			if (strcmp(ptr->string, previous)) {
+				displaytime = 30.0;
+				strcpy(previous, ptr->string);
+			}
+			return;
+		}
+		ptr = ptr->next;
+	}
+	show_suggestion("");
+	memset(previous, 0, sizeof(previous));
+	displaytime = -1.0;
+}
+
+void print_all_suggestions(void)
+{
+	struct suggestion *ptr;
+
+	for (ptr = suggestions; ptr; ptr = ptr->next)
+		printf("\n%s\n", ptr->string);
+}