Added missing tegra files.HEADmaster

1 files changed, 130 insertions, 0 deletions

diff --git a/tools/perf/util/ui/util.c b/tools/perf/util/ui/util.c
new file mode 100644
index 00000000000..fdf1fc8f08b
--- /dev/null
+++ b/tools/perf/util/ui/util.c
@@ -0,0 +1,130 @@
+#include <newt.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include <string.h>
+#include <sys/ttydefaults.h>
+
+#include "../cache.h"
+#include "../debug.h"
+#include "browser.h"
+#include "helpline.h"
+#include "ui.h"
+#include "util.h"
+
+static void newt_form__set_exit_keys(newtComponent self)
+{
+        newtFormAddHotKey(self, NEWT_KEY_LEFT);
+        newtFormAddHotKey(self, NEWT_KEY_ESCAPE);
+        newtFormAddHotKey(self, 'Q');
+        newtFormAddHotKey(self, 'q');
+        newtFormAddHotKey(self, CTRL('c'));
+}
+
+static newtComponent newt_form__new(void)
+{
+        newtComponent self = newtForm(NULL, NULL, 0);
+        if (self)
+                newt_form__set_exit_keys(self);
+        return self;
+}
+
+int ui__popup_menu(int argc, char * const argv[])
+{
+        struct newtExitStruct es;
+        int i, rc = -1, max_len = 5;
+        newtComponent listbox, form = newt_form__new();
+
+        if (form == NULL)
+                return -1;
+
+        listbox = newtListbox(0, 0, argc, NEWT_FLAG_RETURNEXIT);
+        if (listbox == NULL)
+                goto out_destroy_form;
+
+        newtFormAddComponent(form, listbox);
+
+        for (i = 0; i < argc; ++i) {
+                int len = strlen(argv[i]);
+                if (len > max_len)
+                        max_len = len;
+                if (newtListboxAddEntry(listbox, argv[i], (void *)(long)i))
+                        goto out_destroy_form;
+        }
+
+        newtCenteredWindow(max_len, argc, NULL);
+        newtFormRun(form, &es);
+        rc = newtListboxGetCurrent(listbox) - NULL;
+        if (es.reason == NEWT_EXIT_HOTKEY)
+                rc = -1;
+        newtPopWindow();
+out_destroy_form:
+        newtFormDestroy(form);
+        return rc;
+}
+
+int ui__help_window(const char *text)
+{
+        struct newtExitStruct es;
+        newtComponent tb, form = newt_form__new();
+        int rc = -1;
+        int max_len = 0, nr_lines = 0;
+        const char *t;
+
+        if (form == NULL)
+                return -1;
+
+        t = text;
+        while (1) {
+                const char *sep = strchr(t, '\n');
+                int len;
+
+                if (sep == NULL)
+                        sep = strchr(t, '\0');
+                len = sep - t;
+                if (max_len < len)
+                        max_len = len;
+                ++nr_lines;
+                if (*sep == '\0')
+                        break;
+                t = sep + 1;
+        }
+
+        tb = newtTextbox(0, 0, max_len, nr_lines, 0);
+        if (tb == NULL)
+                goto out_destroy_form;
+
+        newtTextboxSetText(tb, text);
+        newtFormAddComponent(form, tb);
+        newtCenteredWindow(max_len, nr_lines, NULL);
+        newtFormRun(form, &es);
+        newtPopWindow();
+        rc = 0;
+out_destroy_form:
+        newtFormDestroy(form);
+        return rc;
+}
+
+static const char yes[] = "Yes", no[] = "No",
+                  warning_str[] = "Warning!", ok[] = "Ok";
+
+bool ui__dialog_yesno(const char *msg)
+{
+        /* newtWinChoice should really be accepting const char pointers... */
+        return newtWinChoice(NULL, (char *)yes, (char *)no, (char *)msg) == 1;
+}
+
+void ui__warning(const char *format, ...)
+{
+        va_list args;
+
+        va_start(args, format);
+        if (use_browser > 0) {
+                pthread_mutex_lock(&ui__lock);
+                newtWinMessagev((char *)warning_str, (char *)ok,
+                                (char *)format, args);
+                pthread_mutex_unlock(&ui__lock);
+        } else
+                vfprintf(stderr, format, args);
+        va_end(args);
+}