tools/thermal: tmon: tui: don't hard-code dialog window size assumptions

We can use the ncurses API to get the number of rows.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Acked-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>

diff --git a/tools/thermal/tmon/tui.c b/tools/thermal/tmon/tui.c
index 43c5aecf71daf51a833947726e290c9044de84e4..2779573a53cb55fec757389f152950abfe9c7299 100644 (file)
--- a/tools/thermal/tmon/tui.c
+++ b/tools/thermal/tmon/tui.c
@@ -274,11 +274,14 @@ const char DIAG_TITLE[] = "[ TUNABLES ]";
 void show_dialogue(void)
 {
        int j, x = 0, y = 0;
+       int rows, cols;
        WINDOW *w = dialogue_window;
 
        if (tui_disabled || !w)
                return;
 
+       getmaxyx(w, rows, cols);
+
        werase(w);
        box(w, 0, 0);
        mvwprintw(w, 0, maxx/4, DIAG_TITLE);
@@ -297,10 +300,8 @@ void show_dialogue(void)
        wattron(w, A_BOLD);
        mvwprintw(w, DIAG_DEV_ROWS+1, 1, "Enter Choice [A-Z]?");
        wattroff(w, A_BOLD);
-       /* y size of dialogue win is nr cdev + 5, so print legend
-        * at the bottom line
-        */
-       mvwprintw(w, ptdata.nr_cooling_dev+3, 1,
+       /* print legend at the bottom line */
+       mvwprintw(w, rows - 2, 1,
                "Legend: A=Active, P=Passive, C=Critical");
 
        wrefresh(dialogue_window);