[PATCH 5/7] perf ui/gtk: Add GTK statusbar widget to browser window

From: Namhyung Kim
Date: Tue May 29 2012 - 00:23:23 EST


Add statusbar widget to display non-critical messages
at the bottom of the window. This can be used for
showing a status change, warning or help message.

Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxx>
---
tools/perf/ui/gtk/browser.c | 26 +++++++++++++++++++++++++-
tools/perf/ui/gtk/gtk.h | 2 ++
2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/tools/perf/ui/gtk/browser.c b/tools/perf/ui/gtk/browser.c
index 33ab1aee3472..ece360db8658 100644
--- a/tools/perf/ui/gtk/browser.c
+++ b/tools/perf/ui/gtk/browser.c
@@ -122,13 +122,30 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists)
gtk_container_add(GTK_CONTAINER(window), view);
}

+static GtkWidget *perf_gtk__setup_statusbar(void)
+{
+ GtkWidget *stbar;
+ unsigned ctxid;
+
+ stbar = gtk_statusbar_new();
+
+ ctxid = gtk_statusbar_get_context_id(GTK_STATUSBAR(stbar),
+ "perf report");
+ pgctx->statbar = stbar;
+ pgctx->statbar_ctx_id = ctxid;
+
+ return stbar;
+}
+
int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
const char *help __used,
void (*timer) (void *arg)__used,
void *arg __used, int delay_secs __used)
{
struct perf_evsel *pos;
+ GtkWidget *vbox;
GtkWidget *notebook;
+ GtkWidget *statbar;
GtkWidget *window;

signal(SIGSEGV, perf_gtk__signal);
@@ -147,6 +164,8 @@ int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
if (!pgctx)
return -1;

+ vbox = gtk_vbox_new(FALSE, 0);
+
notebook = gtk_notebook_new();

list_for_each_entry(pos, &evlist->entries, node) {
@@ -168,7 +187,12 @@ int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label);
}

- gtk_container_add(GTK_CONTAINER(window), notebook);
+ gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);
+
+ statbar = perf_gtk__setup_statusbar();
+ gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0);
+
+ gtk_container_add(GTK_CONTAINER(window), vbox);

gtk_widget_show_all(window);

diff --git a/tools/perf/ui/gtk/gtk.h b/tools/perf/ui/gtk/gtk.h
index 34fbca6d48a2..206167868c5f 100644
--- a/tools/perf/ui/gtk/gtk.h
+++ b/tools/perf/ui/gtk/gtk.h
@@ -10,6 +10,8 @@

struct perf_gtk_context {
GtkWidget *main_window;
+ GtkWidget *statbar;
+ guint statbar_ctx_id;
};

extern struct perf_gtk_context *pgctx;
--
1.7.9.2

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