[RFC PATCHSET] perf ui: Small preparation on further UI work

[Namhyung Kim]

Hi,

This is my initial work of UI generalization. As we now get GTK2 support on
perf report, improve setup_browser() to handle it properly so that we can
add various UI specific initialization codes to the function. At least, we
need basic error/warning handlers ASAP to see what's going on when an error
occurred, IMHO.

I put new file setup.c under ui directory (not under util/ui) and it may or
may not be compiled depending on the system configuration. I think it'd be
better moving generic UI codes to the directory and TUI specific codes to
ui/tui, and so on, so that the util directory doesn't contain any UI codes.
But before proceeding, I'd like to listen to your opinions :).

Any comments are welcome.
Thanks.

Namhyung Kim (5):
  perf ui: Make setup_browser() generic
  perf ui: Drop arg[cv] arguments from perf_gtk_setup_browser()
  perf ui: Add gtk2 support into setup_browser()
  perf gtk: Rename functions for consistency
  perf ui: Change fallback policy of setup_browser()

 tools/perf/Makefile           |    7 ++++-
 tools/perf/builtin-report.c   |    5 +---
 tools/perf/ui/setup.c         |   44 +++++++++++++++++++++++++++++
 tools/perf/util/cache.h       |   24 +++++++++++-----
 tools/perf/util/gtk/browser.c |   27 +++++++++---------
 tools/perf/util/gtk/gtk.h     |    4 +++
 tools/perf/util/ui/setup.c    |   61 +++++++++++++++-------------------------
 7 files changed, 108 insertions(+), 64 deletions(-)
 create mode 100644 tools/perf/ui/setup.c

-- 
1.7.7.6

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