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authorNeilBrown <neilb@suse.de>2012-08-01 20:40:02 +1000
committerNeilBrown <neilb@suse.de>2012-08-01 20:40:02 +1000
commitbb181e2e48f8c85db08c9cb015cbba9618dbf05c (patch)
tree191bc24dd97bcb174535cc217af082f16da3b43d /tools/perf/ui/gtk/util.c
parentd57368afe63b3b7b45ce6c2b8c5276417935be2f (diff)
parentc039c332f23e794deb6d6f37b9f07ff3b27fb2cf (diff)
Merge commit 'c039c332f23e794deb6d6f37b9f07ff3b27fb2cf' into md
Pull in pre-requisites for adding raid10 support to dm-raid.
Diffstat (limited to 'tools/perf/ui/gtk/util.c')
-rw-r--r--tools/perf/ui/gtk/util.c129
1 files changed, 129 insertions, 0 deletions
diff --git a/tools/perf/ui/gtk/util.c b/tools/perf/ui/gtk/util.c
new file mode 100644
index 00000000000..0ead373c0df
--- /dev/null
+++ b/tools/perf/ui/gtk/util.c
@@ -0,0 +1,129 @@
+#include "../util.h"
+#include "../../util/debug.h"
+#include "gtk.h"
+
+#include <string.h>
+
+
+struct perf_gtk_context *pgctx;
+
+struct perf_gtk_context *perf_gtk__activate_context(GtkWidget *window)
+{
+ struct perf_gtk_context *ctx;
+
+ ctx = malloc(sizeof(*pgctx));
+ if (ctx)
+ ctx->main_window = window;
+
+ return ctx;
+}
+
+int perf_gtk__deactivate_context(struct perf_gtk_context **ctx)
+{
+ if (!perf_gtk__is_active_context(*ctx))
+ return -1;
+
+ free(*ctx);
+ *ctx = NULL;
+ return 0;
+}
+
+static int perf_gtk__error(const char *format, va_list args)
+{
+ char *msg;
+ GtkWidget *dialog;
+
+ if (!perf_gtk__is_active_context(pgctx) ||
+ vasprintf(&msg, format, args) < 0) {
+ fprintf(stderr, "Error:\n");
+ vfprintf(stderr, format, args);
+ fprintf(stderr, "\n");
+ return -1;
+ }
+
+ dialog = gtk_message_dialog_new_with_markup(GTK_WINDOW(pgctx->main_window),
+ GTK_DIALOG_DESTROY_WITH_PARENT,
+ GTK_MESSAGE_ERROR,
+ GTK_BUTTONS_CLOSE,
+ "<b>Error</b>\n\n%s", msg);
+ gtk_dialog_run(GTK_DIALOG(dialog));
+
+ gtk_widget_destroy(dialog);
+ free(msg);
+ return 0;
+}
+
+#ifdef HAVE_GTK_INFO_BAR
+static int perf_gtk__warning_info_bar(const char *format, va_list args)
+{
+ char *msg;
+
+ if (!perf_gtk__is_active_context(pgctx) ||
+ vasprintf(&msg, format, args) < 0) {
+ fprintf(stderr, "Warning:\n");
+ vfprintf(stderr, format, args);
+ fprintf(stderr, "\n");
+ return -1;
+ }
+
+ gtk_label_set_text(GTK_LABEL(pgctx->message_label), msg);
+ gtk_info_bar_set_message_type(GTK_INFO_BAR(pgctx->info_bar),
+ GTK_MESSAGE_WARNING);
+ gtk_widget_show(pgctx->info_bar);
+
+ free(msg);
+ return 0;
+}
+#else
+static int perf_gtk__warning_statusbar(const char *format, va_list args)
+{
+ char *msg, *p;
+
+ if (!perf_gtk__is_active_context(pgctx) ||
+ vasprintf(&msg, format, args) < 0) {
+ fprintf(stderr, "Warning:\n");
+ vfprintf(stderr, format, args);
+ fprintf(stderr, "\n");
+ return -1;
+ }
+
+ gtk_statusbar_pop(GTK_STATUSBAR(pgctx->statbar),
+ pgctx->statbar_ctx_id);
+
+ /* Only first line can be displayed */
+ p = strchr(msg, '\n');
+ if (p)
+ *p = '\0';
+
+ gtk_statusbar_push(GTK_STATUSBAR(pgctx->statbar),
+ pgctx->statbar_ctx_id, msg);
+
+ free(msg);
+ return 0;
+}
+#endif
+
+struct perf_error_ops perf_gtk_eops = {
+ .error = perf_gtk__error,
+#ifdef HAVE_GTK_INFO_BAR
+ .warning = perf_gtk__warning_info_bar,
+#else
+ .warning = perf_gtk__warning_statusbar,
+#endif
+};
+
+/*
+ * FIXME: Functions below should be implemented properly.
+ * For now, just add stubs for NO_NEWT=1 build.
+ */
+#ifdef NO_NEWT_SUPPORT
+int ui_helpline__show_help(const char *format __used, va_list ap __used)
+{
+ return 0;
+}
+
+void ui_progress__update(u64 curr __used, u64 total __used,
+ const char *title __used)
+{
+}
+#endif