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tools/thermal: tmon: fixup tui windowing calculations

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The number of rows in the dialog vary according to the number of cooling
devices. However, some of the windowing computations were assuming a
fixed number of rows. This computation is OK when we have between 4 and
9 cooling devices (and they wrap to the next column), but with fewer
devices, we end up printing off the end of the window.

This unifies the row computation into a single function and uses that
throughout the TUI code. This also accounts for increasing the number of
rows when there are more than 9 total cooling devices.

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>
This commit is contained in:
Brian Norris 2015-02-17 18:18:32 -08:00 committed by Zhang Rui
parent 0e7b766dc0
commit 3bbcc529ee
1 changed files with 16 additions and 5 deletions
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21
tools/thermal/tmon/tui.c
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@ -110,6 +110,18 @@ void write_status_bar(int x, char *line)
wrefresh(status_bar_window);
}
/* wrap at 5 */
#define DIAG_DEV_ROWS 5
/*
* list cooling devices + "set temp" entry; wraps after 5 rows, if they fit
*/
static int diag_dev_rows(void)
{
int entries = ptdata.nr_cooling_dev + 1;
int rows = max(DIAG_DEV_ROWS, (entries + 1) / 2);
return min(rows, entries);
}
void setup_windows(void)
{
int y_begin = 1;
@ -134,7 +146,7 @@ void setup_windows(void)
* dialogue window is a pop-up, when needed it lays on top of cdev win
*/
dialogue_window = subwin(stdscr, ptdata.nr_cooling_dev+5, maxx-50,
dialogue_window = subwin(stdscr, diag_dev_rows() + 5, maxx-50,
DIAG_Y, DIAG_X);
thermal_data_window = subwin(stdscr, ptdata.nr_tz_sensor *
@ -270,7 +282,6 @@ void show_cooling_device(void)
}
const char DIAG_TITLE[] = "[ TUNABLES ]";
#define DIAG_DEV_ROWS 5
void show_dialogue(void)
{
int j, x = 0, y = 0;
@ -287,7 +298,7 @@ void show_dialogue(void)
mvwprintw(w, 0, maxx/4, DIAG_TITLE);
/* list all the available tunables */
for (j = 0; j <= ptdata.nr_cooling_dev; j++) {
y = j % DIAG_DEV_ROWS;
y = j % diag_dev_rows();
if (y == 0 && j != 0)
x += 20;
if (j == ptdata.nr_cooling_dev)
@ -298,7 +309,7 @@ void show_dialogue(void)
ptdata.cdi[j].type, ptdata.cdi[j].instance);
}
wattron(w, A_BOLD);
mvwprintw(w, DIAG_DEV_ROWS+1, 1, "Enter Choice [A-Z]?");
mvwprintw(w, diag_dev_rows()+1, 1, "Enter Choice [A-Z]?");
wattroff(w, A_BOLD);
/* print legend at the bottom line */
mvwprintw(w, rows - 2, 1,
@ -450,7 +461,7 @@ static void handle_input_choice(int ch)
snprintf(buf, sizeof(buf), "New Value for %.10s-%2d: ",
ptdata.cdi[cdev_id].type,
ptdata.cdi[cdev_id].instance);
write_dialogue_win(buf, DIAG_DEV_ROWS+2, 2);
write_dialogue_win(buf, diag_dev_rows() + 2, 2);
handle_input_val(cdev_id);
} else {
snprintf(buf, sizeof(buf), "Invalid selection %d", ch);