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authorArnaldo Carvalho de Melo <acme@redhat.com>2011-10-26 12:04:37 -0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2011-10-26 13:15:07 -0200
commit4610e4137b5fb93042a248928a2c0049ef7d4190 (patch)
tree163cd2366d5870a67619aa4774cfc04cf7a97d6f /tools/perf/util/ui/browser.c
parent0458122db0a2ebd1d3779469cb6184d8b195be09 (diff)
perf ui browser: Handle K_RESIZE in dialog windows
Just provide wrappers for things like ui__warning, ui__dialog_yesno and if they return K_RESIZE, refresh dimensions, redraw the entries, etc. 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-3ih7hyk9weryxaxb501sfq4u@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/ui/browser.c')
-rw-r--r--tools/perf/util/ui/browser.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/tools/perf/util/ui/browser.c b/tools/perf/util/ui/browser.c
index 8607efa13564..d2051be04f12 100644
--- a/tools/perf/util/ui/browser.c
+++ b/tools/perf/util/ui/browser.c
@@ -169,6 +169,46 @@ void ui_browser__refresh_dimensions(struct ui_browser *self)
self->x = 0;
}
+void ui_browser__handle_resize(struct ui_browser *browser)
+{
+ ui__refresh_dimensions(false);
+ ui_browser__show(browser, browser->title, ui_helpline__current);
+ ui_browser__refresh(browser);
+}
+
+int ui_browser__warning(struct ui_browser *browser, const char *format, ...)
+{
+ va_list args;
+ int key;
+
+ va_start(args, format);
+ while ((key = __ui__warning("Warning!", format, args)) == K_RESIZE)
+ ui_browser__handle_resize(browser);
+ va_end(args);
+
+ return key;
+}
+
+int ui_browser__help_window(struct ui_browser *browser, const char *text)
+{
+ int key;
+
+ while ((key = ui__help_window(text)) == K_RESIZE)
+ ui_browser__handle_resize(browser);
+
+ return key;
+}
+
+bool ui_browser__dialog_yesno(struct ui_browser *browser, const char *text)
+{
+ int key;
+
+ while ((key = ui__dialog_yesno(text)) == K_RESIZE)
+ ui_browser__handle_resize(browser);
+
+ return key == K_ENTER || toupper(key) == 'Y';
+}
+
void ui_browser__reset_index(struct ui_browser *self)
{
self->index = self->top_idx = 0;