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author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-06-21 21:04:02 (GMT) |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-06-21 21:04:02 (GMT) |
commit | 13f499f076c67675e6e3022973729b5d906a84e9 (patch) | |
tree | 2a9b1a01f4d6e162bce68f562cb7182b3153bf57 /tools/perf/util | |
parent | 46b0a07a45b07ed5ca8053bbb6ec522982d1a1dd (diff) | |
download | linux-fsl-qoriq-13f499f076c67675e6e3022973729b5d906a84e9.tar.xz |
perf ui: Separate showing the entries from running the browser
Another patch eroding the changes I had to move to a tree widget that
doesn't requires adding all entries in an existing list/tree structure
to a generic tree widget, but instead allows traversing just the entries
that should appear on the screen on a given moment.
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
-rw-r--r-- | tools/perf/util/newt.c | 60 |
1 files changed, 29 insertions, 31 deletions
diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c index 0ffc828..9fa5b20 100644 --- a/tools/perf/util/newt.c +++ b/tools/perf/util/newt.c @@ -328,6 +328,32 @@ static void ui_browser__reset_index(struct ui_browser *self) self->seek(self, 0, SEEK_SET); } +static int ui_browser__show(struct ui_browser *self, const char *title) +{ + if (self->form != NULL) + return 0; + ui_browser__refresh_dimensions(self); + newtCenteredWindow(self->width + 2, self->height, title); + self->form = newt_form__new(); + if (self->form == NULL) + return -1; + + self->sb = newtVerticalScrollbar(self->width + 1, 0, self->height, + HE_COLORSET_NORMAL, + HE_COLORSET_SELECTED); + if (self->sb == NULL) + return -1; + + newtFormAddHotKey(self->form, NEWT_KEY_UP); + newtFormAddHotKey(self->form, NEWT_KEY_DOWN); + newtFormAddHotKey(self->form, NEWT_KEY_PGUP); + newtFormAddHotKey(self->form, NEWT_KEY_PGDN); + newtFormAddHotKey(self->form, NEWT_KEY_HOME); + newtFormAddHotKey(self->form, NEWT_KEY_END); + newtFormAddComponent(self->form, self->sb); + return 0; +} + static int objdump_line__show(struct objdump_line *self, struct list_head *head, int width, struct hist_entry *he, int len, bool current_entry) @@ -406,39 +432,10 @@ static int ui_browser__refresh_entries(struct ui_browser *self) return 0; } -static int ui_browser__run(struct ui_browser *self, const char *title, - struct newtExitStruct *es) +static int ui_browser__run(struct ui_browser *self, struct newtExitStruct *es) { - if (self->form) { - newtFormDestroy(self->form); - newtPopWindow(); - } - - ui_browser__refresh_dimensions(self); - newtCenteredWindow(self->width + 2, self->height, title); - self->form = newt_form__new(); - if (self->form == NULL) - return -1; - - self->sb = newtVerticalScrollbar(self->width + 1, 0, self->height, - HE_COLORSET_NORMAL, - HE_COLORSET_SELECTED); - if (self->sb == NULL) - return -1; - - newtFormAddHotKey(self->form, NEWT_KEY_UP); - newtFormAddHotKey(self->form, NEWT_KEY_DOWN); - newtFormAddHotKey(self->form, NEWT_KEY_PGUP); - newtFormAddHotKey(self->form, NEWT_KEY_PGDN); - newtFormAddHotKey(self->form, ' '); - newtFormAddHotKey(self->form, NEWT_KEY_HOME); - newtFormAddHotKey(self->form, NEWT_KEY_END); - newtFormAddHotKey(self->form, NEWT_KEY_TAB); - newtFormAddHotKey(self->form, NEWT_KEY_RIGHT); - if (ui_browser__refresh_entries(self) < 0) return -1; - newtFormAddComponent(self->form, self->sb); while (1) { off_t offset; @@ -733,7 +730,8 @@ int hist_entry__tui_annotate(struct hist_entry *self) } browser.width += 18; /* Percentage */ - ret = ui_browser__run(&browser, self->ms.sym->name, &es); + ui_browser__show(&browser, self->ms.sym->name); + ui_browser__run(&browser, &es); newtFormDestroy(browser.form); newtPopWindow(); list_for_each_entry_safe(pos, n, &head, node) { |