summaryrefslogtreecommitdiff
path: root/tools/perf/ui/gtk/util.c
blob: 8aada5b3c04ce52843b1eb5e62425bd6e1e5724e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
#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
void ui_progress__update(u64 curr __maybe_unused, u64 total __maybe_unused,
			 const char *title __maybe_unused)
{
}
#endif