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perf ui: Reimplement ui__popup_menu using ui__browser

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Right now let it work just like the other browsers: in full screen, at
the top left corner. If people complain we can revisit, I found it OK
and the laziest/quickest approach at reusing the ui_browser ;-)

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-4bgeqizcxh04q0sk24cw43gk@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2011-10-26 07:11:03 -02:00
parent 2ba908ecfc
commit 1056d3dd94
3 changed files with 96 additions and 29 deletions
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41
tools/perf/util/ui/browser.c
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@@ -488,6 +488,47 @@ static int ui_browser__color_config(const char *var, const char *value,
return -1;
}
void ui_browser__argv_seek(struct ui_browser *browser, off_t offset, int whence)
{
switch (whence) {
case SEEK_SET:
browser->top = browser->entries;
break;
case SEEK_CUR:
browser->top = browser->top + browser->top_idx + offset;
break;
case SEEK_END:
browser->top = browser->top + browser->nr_entries + offset;
break;
default:
return;
}
}
unsigned int ui_browser__argv_refresh(struct ui_browser *browser)
{
unsigned int row = 0, idx = browser->top_idx;
char **pos;
if (browser->top == NULL)
browser->top = browser->entries;
pos = (char **)browser->top;
while (idx < browser->nr_entries) {
if (!browser->filter || !browser->filter(browser, *pos)) {
ui_browser__gotorc(browser, row, 0);
browser->write(browser, pos, row);
if (++row == browser->height)
break;
}
++idx;
++pos;
}
return row;
}
void ui_browser__init(void)
{
int i = 0;