computer/display: add notes for wanted extern utils

Signed-off-by: Burt P <pburt0@gmail.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/hardinfo/hinote_util.c b/hardinfo/hinote_util.c
new file mode 100644
index 00000000..efc85be0
--- /dev/null
+++ b/hardinfo/hinote_util.c
@@ -0,0 +1,27 @@
+
+#include "hardinfo.h"
+
+/* requires COMPILE_FLAGS "-std=c99" */
+
+static const char bullet_yes[] = "<big><b>\u2713</b></big>";
+static const char bullet_no[] = "<big><b>\u2022<tt> </tt></b></big>";
+static const char bullet_yes_text[] = "[X]";
+static const char bullet_no_text[] = "[ ]";
+
+gboolean note_cond_bullet(gboolean cond, gchar *note_buff, const gchar *desc_str) {
+    int l = strlen(note_buff);
+    if (params.markup_ok)
+        snprintf(note_buff + l, note_max_len - l - 1, "%s %s\n",
+            cond ? bullet_yes : bullet_no, desc_str);
+    else
+        snprintf(note_buff + l, note_max_len - l - 1, "%s %s\n",
+            cond ? bullet_yes_text : bullet_no_text, desc_str);
+    return cond;
+}
+
+gboolean note_require_tool(const gchar *tool, gchar *note_buff, const gchar *desc_str) {
+    gchar *tl = find_program((gchar*)tool);
+    gboolean found = note_cond_bullet(!!tl, note_buff, desc_str);
+    g_free(tl);
+    return found;
+}