03b4a139253fddbbe65abc36e9c626b37c369812
[fio.git] / gfio.c
1 /*
2  * gfio - gui front end for fio - the flexible io tester
3  *
4  * Copyright (C) 2012 Stephen M. Cameron <stephenmcameron@gmail.com> 
5  *
6  * The license below covers all files distributed with fio unless otherwise
7  * noted in the file itself.
8  *
9  *  This program is free software; you can redistribute it and/or modify
10  *  it under the terms of the GNU General Public License version 2 as
11  *  published by the Free Software Foundation.
12  *
13  *  This program is distributed in the hope that it will be useful,
14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  *  GNU General Public License for more details.
17  *
18  *  You should have received a copy of the GNU General Public License
19  *  along with this program; if not, write to the Free Software
20  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
21  *
22  */
23 #include <locale.h>
24 #include <malloc.h>
25
26 #include <glib.h>
27 #include <gtk/gtk.h>
28
29 #include "fio.h"
30
31 static void gfio_update_thread_status(char *status_message, double perc);
32
33 #define ARRAYSIZE(x) (sizeof((x)) / (sizeof((x)[0])))
34
35 typedef void (*clickfunction)(GtkWidget *widget, gpointer data);
36
37 static void connect_clicked(GtkWidget *widget, gpointer data);
38 static void start_job_clicked(GtkWidget *widget, gpointer data);
39
40 static struct button_spec {
41         const char *buttontext;
42         clickfunction f;
43         const char *tooltiptext;
44         const int start_insensitive;
45 } buttonspeclist[] = {
46 #define CONNECT_BUTTON 0
47 #define START_JOB_BUTTON 1
48         { "Connect", connect_clicked, "Connect to host", 0 },
49         { "Start Job",
50                 start_job_clicked,
51                 "Send current fio job to fio server to be executed", 1 },
52 };
53
54 struct probe_widget {
55         GtkWidget *hostname;
56         GtkWidget *os;
57         GtkWidget *arch;
58         GtkWidget *fio_ver;
59 };
60
61 struct eta_widget {
62         GtkWidget *name;
63         GtkWidget *iotype;
64         GtkWidget *ioengine;
65         GtkWidget *iodepth;
66         GtkWidget *jobs;
67         GtkWidget *files;
68         GtkWidget *read_bw;
69         GtkWidget *read_iops;
70         GtkWidget *cr_bw;
71         GtkWidget *cr_iops;
72         GtkWidget *write_bw;
73         GtkWidget *write_iops;
74         GtkWidget *cw_bw;
75         GtkWidget *cw_iops;
76 };
77
78 struct gui {
79         GtkWidget *window;
80         GtkWidget *vbox;
81         GtkWidget *topvbox;
82         GtkWidget *topalign;
83         GtkWidget *bottomalign;
84         GtkWidget *thread_status_pb;
85         GtkWidget *buttonbox;
86         GtkWidget *button[ARRAYSIZE(buttonspeclist)];
87         GtkWidget *scrolled_window;
88         GtkWidget *textview;
89         GtkWidget *error_info_bar;
90         GtkWidget *error_label;
91         GtkTextBuffer *text;
92         struct probe_widget probe;
93         struct eta_widget eta;
94         int connected;
95         pthread_t t;
96
97         struct fio_client *client;
98         int nr_job_files;
99         char **job_files;
100 } ui;
101
102 static void gfio_set_connected(struct gui *ui, int connected)
103 {
104         if (connected) {
105                 gtk_widget_set_sensitive(ui->button[START_JOB_BUTTON], 1);
106                 ui->connected = 1;
107                 gtk_button_set_label(GTK_BUTTON(ui->button[CONNECT_BUTTON]), "Disconnect");
108         } else {
109                 ui->connected = 0;
110                 gtk_button_set_label(GTK_BUTTON(ui->button[CONNECT_BUTTON]), "Connect");
111                 gtk_widget_set_sensitive(ui->button[START_JOB_BUTTON], 0);
112         }
113 }
114
115 static void gfio_text_op(struct fio_client *client,
116                 FILE *f, __u16 pdu_len, const char *buf)
117 {
118 #if 0
119         GtkTextBuffer *buffer;
120         GtkTextIter end;
121
122         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(ui.textview));
123         gdk_threads_enter();
124         gtk_text_buffer_get_end_iter(buffer, &end);
125         gtk_text_buffer_insert(buffer, &end, buf, -1);
126         gdk_threads_leave();
127         gtk_text_view_scroll_to_iter(GTK_TEXT_VIEW(ui.textview),
128                                         &end, 0.0, FALSE, 0.0,0.0);
129 #else
130         fio_client_ops.text_op(client, f, pdu_len, buf);
131 #endif
132 }
133
134 static void gfio_disk_util_op(struct fio_client *client, struct fio_net_cmd *cmd)
135 {
136         printf("gfio_disk_util_op called\n");
137         fio_client_ops.disk_util(client, cmd);
138 }
139
140 static void gfio_thread_status_op(struct fio_net_cmd *cmd)
141 {
142         printf("gfio_thread_status_op called\n");
143         fio_client_ops.thread_status(cmd);
144 }
145
146 static void gfio_group_stats_op(struct fio_net_cmd *cmd)
147 {
148         printf("gfio_group_stats_op called\n");
149         fio_client_ops.group_stats(cmd);
150 }
151
152 static void gfio_update_eta(struct jobs_eta *je)
153 {
154         static int eta_good;
155         char eta_str[128];
156         char output[256];
157         char tmp[32];
158         double perc = 0.0;
159         int i2p = 0;
160
161         eta_str[0] = '\0';
162         output[0] = '\0';
163
164         if (je->eta_sec != INT_MAX && je->elapsed_sec) {
165                 perc = (double) je->elapsed_sec / (double) (je->elapsed_sec + je->eta_sec);
166                 eta_to_str(eta_str, je->eta_sec);
167         }
168
169         sprintf(tmp, "%u", je->nr_running);
170         gtk_label_set_text(GTK_LABEL(ui.eta.jobs), tmp);
171         sprintf(tmp, "%u", je->files_open);
172         gtk_label_set_text(GTK_LABEL(ui.eta.files), tmp);
173
174 #if 0
175         if (je->m_rate[0] || je->m_rate[1] || je->t_rate[0] || je->t_rate[1]) {
176         if (je->m_rate || je->t_rate) {
177                 char *tr, *mr;
178
179                 mr = num2str(je->m_rate, 4, 0, i2p);
180                 tr = num2str(je->t_rate, 4, 0, i2p);
181                 gtk_label_set_text(GTK_LABEL(ui.eta.
182                 p += sprintf(p, ", CR=%s/%s KB/s", tr, mr);
183                 free(tr);
184                 free(mr);
185         } else if (je->m_iops || je->t_iops)
186                 p += sprintf(p, ", CR=%d/%d IOPS", je->t_iops, je->m_iops);
187
188         gtk_label_set_text(GTK_LABEL(ui.eta.cr_bw), "---");
189         gtk_label_set_text(GTK_LABEL(ui.eta.cr_iops), "---");
190         gtk_label_set_text(GTK_LABEL(ui.eta.cw_bw), "---");
191         gtk_label_set_text(GTK_LABEL(ui.eta.cw_iops), "---");
192 #endif
193
194         if (je->eta_sec != INT_MAX && je->nr_running) {
195                 char *iops_str[2];
196                 char *rate_str[2];
197
198                 if ((!je->eta_sec && !eta_good) || je->nr_ramp == je->nr_running)
199                         strcpy(output, "-.-% done");
200                 else {
201                         eta_good = 1;
202                         perc *= 100.0;
203                         sprintf(output, "%3.1f%% done", perc);
204                 }
205
206                 rate_str[0] = num2str(je->rate[0], 5, 10, i2p);
207                 rate_str[1] = num2str(je->rate[1], 5, 10, i2p);
208
209                 iops_str[0] = num2str(je->iops[0], 4, 1, 0);
210                 iops_str[1] = num2str(je->iops[1], 4, 1, 0);
211
212                 gtk_label_set_text(GTK_LABEL(ui.eta.read_bw), rate_str[0]);
213                 gtk_label_set_text(GTK_LABEL(ui.eta.read_iops), iops_str[0]);
214                 gtk_label_set_text(GTK_LABEL(ui.eta.write_bw), rate_str[1]);
215                 gtk_label_set_text(GTK_LABEL(ui.eta.write_iops), iops_str[1]);
216
217                 free(rate_str[0]);
218                 free(rate_str[1]);
219                 free(iops_str[0]);
220                 free(iops_str[1]);
221         }
222
223         if (eta_str[0]) {
224                 char *dst = output + strlen(output);
225
226                 sprintf(dst, " - %s", eta_str);
227         }
228                 
229         gfio_update_thread_status(output, perc);
230 }
231
232 static void gfio_eta_op(struct fio_client *client, struct fio_net_cmd *cmd)
233 {
234         struct jobs_eta *je = (struct jobs_eta *) cmd->payload;
235         struct client_eta *eta = (struct client_eta *) (uintptr_t) cmd->tag;
236
237         client->eta_in_flight = NULL;
238         flist_del_init(&client->eta_list);
239
240         fio_client_convert_jobs_eta(je);
241         fio_client_sum_jobs_eta(&eta->eta, je);
242         fio_client_dec_jobs_eta(eta, gfio_update_eta);
243 }
244
245 static void gfio_probe_op(struct fio_client *client, struct fio_net_cmd *cmd)
246 {
247         struct cmd_probe_pdu *probe = (struct cmd_probe_pdu *) cmd->payload;
248         const char *os, *arch;
249         char buf[64];
250
251         os = fio_get_os_string(probe->os);
252         if (!os)
253                 os = "unknown";
254
255         arch = fio_get_arch_string(probe->arch);
256         if (!arch)
257                 os = "unknown";
258
259         if (!client->name)
260                 client->name = strdup((char *) probe->hostname);
261
262         gtk_label_set_text(GTK_LABEL(ui.probe.hostname), (char *) probe->hostname);
263         gtk_label_set_text(GTK_LABEL(ui.probe.os), os);
264         gtk_label_set_text(GTK_LABEL(ui.probe.arch), arch);
265         sprintf(buf, "%u.%u.%u", probe->fio_major, probe->fio_minor, probe->fio_patch);
266         gtk_label_set_text(GTK_LABEL(ui.probe.fio_ver), buf);
267 }
268
269 static void gfio_update_thread_status(char *status_message, double perc)
270 {
271         static char message[100];
272         const char *m = message;
273
274         strncpy(message, status_message, sizeof(message) - 1);
275         gtk_progress_bar_set_text(
276                 GTK_PROGRESS_BAR(ui.thread_status_pb), m);
277         gtk_progress_bar_set_fraction(
278                 GTK_PROGRESS_BAR(ui.thread_status_pb), perc / 100.0);
279         gdk_threads_enter();
280         gtk_widget_queue_draw(ui.window);
281         gdk_threads_leave();
282 }
283
284 static void gfio_quit_op(struct fio_client *client)
285 {
286         struct gui *ui = client->client_data;
287
288         gfio_set_connected(ui, 0);
289 }
290
291 static void gfio_add_job_op(struct fio_client *client, struct fio_net_cmd *cmd)
292 {
293         struct cmd_add_job_pdu *p = (struct cmd_add_job_pdu *) cmd->payload;
294         struct gui *ui = client->client_data;
295         char tmp[8];
296         int i;
297
298         p->iodepth              = le32_to_cpu(p->iodepth);
299         p->rw                   = le32_to_cpu(p->rw);
300
301         for (i = 0; i < 2; i++) {
302                 p->min_bs[i]    = le32_to_cpu(p->min_bs[i]);
303                 p->max_bs[i]    = le32_to_cpu(p->max_bs[i]);
304         }
305
306         p->numjobs              = le32_to_cpu(p->numjobs);
307         p->group_reporting      = le32_to_cpu(p->group_reporting);
308
309         gtk_label_set_text(GTK_LABEL(ui->eta.name), (gchar *) p->jobname);
310         gtk_label_set_text(GTK_LABEL(ui->eta.iotype), ddir_str(p->rw));
311         gtk_label_set_text(GTK_LABEL(ui->eta.ioengine), (gchar *) p->ioengine);
312
313         sprintf(tmp, "%u", p->iodepth);
314         gtk_label_set_text(GTK_LABEL(ui->eta.iodepth), tmp);
315 }
316
317 static void gfio_client_timed_out(struct fio_client *client)
318 {
319         struct gui *ui = client->client_data;
320         GtkWidget *dialog, *label, *content;
321         char buf[256];
322
323         gdk_threads_enter();
324
325         gfio_set_connected(ui, 0);
326
327         sprintf(buf, "Client %s: timeout talking to server.\n", client->hostname);
328
329         dialog = gtk_dialog_new_with_buttons("Timed out!",
330                         GTK_WINDOW(ui->window),
331                         GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
332                         GTK_STOCK_OK, GTK_RESPONSE_OK, NULL);
333
334         content = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
335         label = gtk_label_new((const gchar *) buf);
336         gtk_container_add(GTK_CONTAINER(content), label);
337         gtk_widget_show_all(dialog);
338         gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
339
340         gtk_dialog_run(GTK_DIALOG(dialog));
341         gtk_widget_destroy(dialog);
342
343         gdk_threads_leave();
344 }
345
346 struct client_ops gfio_client_ops = {
347         .text_op                = gfio_text_op,
348         .disk_util              = gfio_disk_util_op,
349         .thread_status          = gfio_thread_status_op,
350         .group_stats            = gfio_group_stats_op,
351         .eta                    = gfio_eta_op,
352         .probe                  = gfio_probe_op,
353         .quit                   = gfio_quit_op,
354         .add_job                = gfio_add_job_op,
355         .timed_out              = gfio_client_timed_out,
356         .stay_connected         = 1,
357 };
358
359 static void quit_clicked(__attribute__((unused)) GtkWidget *widget,
360                 __attribute__((unused)) gpointer data)
361 {
362         gtk_main_quit();
363 }
364
365 static void *job_thread(void *arg)
366 {
367         fio_handle_clients(&gfio_client_ops);
368         return NULL;
369 }
370
371 static int send_job_files(struct gui *ui)
372 {
373         int i, ret = 0;
374
375         for (i = 0; i < ui->nr_job_files; i++) {
376                 ret = fio_clients_send_ini(ui->job_files[i]);
377                 if (ret)
378                         break;
379
380                 free(ui->job_files[i]);
381                 ui->job_files[i] = NULL;
382         }
383         while (i < ui->nr_job_files) {
384                 free(ui->job_files[i]);
385                 ui->job_files[i] = NULL;
386                 i++;
387         }
388
389         return ret;
390 }
391
392 static void start_job_thread(struct gui *ui)
393 {
394         if (send_job_files(ui)) {
395                 printf("Yeah, I didn't really like those options too much.\n");
396                 gtk_widget_set_sensitive(ui->button[START_JOB_BUTTON], 1);
397                 return;
398         }
399 }
400
401 static GtkWidget *new_info_label_in_frame(GtkWidget *box, const char *label)
402 {
403         GtkWidget *label_widget;
404         GtkWidget *frame;
405
406         frame = gtk_frame_new(label);
407         label_widget = gtk_label_new(NULL);
408         gtk_box_pack_start(GTK_BOX(box), frame, TRUE, TRUE, 3);
409         gtk_container_add(GTK_CONTAINER(frame), label_widget);
410
411         return label_widget;
412 }
413
414 static GtkWidget *create_spinbutton(GtkWidget *hbox, double min, double max, double defval)
415 {
416         GtkWidget *button, *box;
417
418         box = gtk_hbox_new(FALSE, 3);
419         gtk_container_add(GTK_CONTAINER(hbox), box);
420
421         button = gtk_spin_button_new_with_range(min, max, 1.0);
422         gtk_box_pack_start(GTK_BOX(box), button, TRUE, TRUE, 0);
423
424         gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(button), GTK_UPDATE_IF_VALID);
425         gtk_spin_button_set_value(GTK_SPIN_BUTTON(button), defval);
426
427         return button;
428 }
429
430 static void start_job_clicked(__attribute__((unused)) GtkWidget *widget,
431                 gpointer data)
432 {
433         struct gui *ui = data;
434
435         gtk_widget_set_sensitive(ui->button[START_JOB_BUTTON], 0);
436         start_job_thread(ui);
437 }
438
439 static void file_open(GtkWidget *w, gpointer data);
440
441 static void connect_clicked(GtkWidget *widget, gpointer data)
442 {
443         struct gui *ui = data;
444
445         if (!ui->connected) {
446                 if (!ui->nr_job_files)
447                         file_open(widget, data);
448                 fio_clients_connect();
449                 pthread_create(&ui->t, NULL, job_thread, NULL);
450                 gfio_set_connected(ui, 1);
451         } else {
452                 fio_clients_terminate();
453                 gfio_set_connected(ui, 0);
454         }
455 }
456
457 static void add_button(struct gui *ui, int i, GtkWidget *buttonbox,
458                         struct button_spec *buttonspec)
459 {
460         ui->button[i] = gtk_button_new_with_label(buttonspec->buttontext);
461         g_signal_connect(ui->button[i], "clicked", G_CALLBACK (buttonspec->f), ui);
462         gtk_box_pack_start(GTK_BOX (ui->buttonbox), ui->button[i], FALSE, FALSE, 3);
463         gtk_widget_set_tooltip_text(ui->button[i], buttonspeclist[i].tooltiptext);
464         gtk_widget_set_sensitive(ui->button[i], !buttonspec->start_insensitive);
465 }
466
467 static void add_buttons(struct gui *ui,
468                                 struct button_spec *buttonlist,
469                                 int nbuttons)
470 {
471         int i;
472
473         for (i = 0; i < nbuttons; i++)
474                 add_button(ui, i, ui->buttonbox, &buttonlist[i]);
475 }
476
477 static void on_info_bar_response(GtkWidget *widget, gint response,
478                                  gpointer data)
479 {
480         if (response == GTK_RESPONSE_OK) {
481                 gtk_widget_destroy(widget);
482                 ui.error_info_bar = NULL;
483         }
484 }
485
486 void report_error(GError *error)
487 {
488         if (ui.error_info_bar == NULL) {
489                 ui.error_info_bar = gtk_info_bar_new_with_buttons(GTK_STOCK_OK,
490                                                                GTK_RESPONSE_OK,
491                                                                NULL);
492                 g_signal_connect(ui.error_info_bar, "response", G_CALLBACK(on_info_bar_response), NULL);
493                 gtk_info_bar_set_message_type(GTK_INFO_BAR(ui.error_info_bar),
494                                               GTK_MESSAGE_ERROR);
495                 
496                 ui.error_label = gtk_label_new(error->message);
497                 GtkWidget *container = gtk_info_bar_get_content_area(GTK_INFO_BAR(ui.error_info_bar));
498                 gtk_container_add(GTK_CONTAINER(container), ui.error_label);
499                 
500                 gtk_box_pack_start(GTK_BOX(ui.vbox), ui.error_info_bar, FALSE, FALSE, 0);
501                 gtk_widget_show_all(ui.vbox);
502         } else {
503                 char buffer[256];
504                 snprintf(buffer, sizeof(buffer), "Failed to open file.");
505                 gtk_label_set(GTK_LABEL(ui.error_label), buffer);
506         }
507 }
508
509 static int get_connection_details(char **host, int *port, int *type)
510 {
511         GtkWidget *dialog, *box, *vbox, *hentry, *hbox, *frame, *pentry, *combo;
512         char *typeentry;
513
514         dialog = gtk_dialog_new_with_buttons("Connection details",
515                         GTK_WINDOW(ui.window),
516                         GTK_DIALOG_DESTROY_WITH_PARENT,
517                         GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
518                         GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, NULL);
519
520         frame = gtk_frame_new("Hostname / socket name");
521         vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
522         gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
523
524         box = gtk_vbox_new(FALSE, 6);
525         gtk_container_add(GTK_CONTAINER(frame), box);
526
527         hbox = gtk_hbox_new(TRUE, 10);
528         gtk_box_pack_start(GTK_BOX(box), hbox, FALSE, FALSE, 0);
529         hentry = gtk_entry_new();
530         gtk_entry_set_text(GTK_ENTRY(hentry), "localhost");
531         gtk_box_pack_start(GTK_BOX(hbox), hentry, TRUE, TRUE, 0);
532
533         frame = gtk_frame_new("Port");
534         gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
535         box = gtk_vbox_new(FALSE, 10);
536         gtk_container_add(GTK_CONTAINER(frame), box);
537
538         hbox = gtk_hbox_new(TRUE, 4);
539         gtk_box_pack_start(GTK_BOX(box), hbox, FALSE, FALSE, 0);
540         pentry = create_spinbutton(hbox, 1, 65535, FIO_NET_PORT);
541
542         frame = gtk_frame_new("Type");
543         gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
544         box = gtk_vbox_new(FALSE, 10);
545         gtk_container_add(GTK_CONTAINER(frame), box);
546
547         hbox = gtk_hbox_new(TRUE, 4);
548         gtk_box_pack_start(GTK_BOX(box), hbox, FALSE, FALSE, 0);
549
550         combo = gtk_combo_box_text_new();
551         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), "IPv4");
552         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), "IPv6");
553         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), "local socket");
554         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), 0);
555
556         gtk_container_add(GTK_CONTAINER(hbox), combo);
557
558         gtk_widget_show_all(dialog);
559
560         if (gtk_dialog_run(GTK_DIALOG(dialog)) != GTK_RESPONSE_ACCEPT) {
561                 gtk_widget_destroy(dialog);
562                 return 1;
563         }
564
565         *host = strdup(gtk_entry_get_text(GTK_ENTRY(hentry)));
566         *port = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(pentry));
567
568         typeentry = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(combo));
569         if (!typeentry || !strncmp(typeentry, "IPv4", 4))
570                 *type = Fio_client_ipv4;
571         else if (!strncmp(typeentry, "IPv6", 4))
572                 *type = Fio_client_ipv6;
573         else
574                 *type = Fio_client_socket;
575         g_free(typeentry);
576
577         gtk_widget_destroy(dialog);
578         return 0;
579 }
580
581 static void file_open(GtkWidget *w, gpointer data)
582 {
583         GtkWidget *dialog;
584         GSList *filenames, *fn_glist;
585         GtkFileFilter *filter;
586         char *host;
587         int port, type;
588
589         dialog = gtk_file_chooser_dialog_new("Open File",
590                 GTK_WINDOW(ui.window),
591                 GTK_FILE_CHOOSER_ACTION_OPEN,
592                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
593                 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
594                 NULL);
595         gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog), TRUE);
596
597         filter = gtk_file_filter_new();
598         gtk_file_filter_add_pattern(filter, "*.fio");
599         gtk_file_filter_add_pattern(filter, "*.job");
600         gtk_file_filter_add_mime_type(filter, "text/fio");
601         gtk_file_filter_set_name(filter, "Fio job file");
602         gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(dialog), filter);
603
604         if (gtk_dialog_run(GTK_DIALOG(dialog)) != GTK_RESPONSE_ACCEPT) {
605                 gtk_widget_destroy(dialog);
606                 return;
607         }
608
609         fn_glist = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog));
610
611         gtk_widget_destroy(dialog);
612
613         if (get_connection_details(&host, &port, &type))
614                 goto err;
615
616         filenames = fn_glist;
617         while (filenames != NULL) {
618                 ui.job_files = realloc(ui.job_files, (ui.nr_job_files + 1) * sizeof(char *));
619                 ui.job_files[ui.nr_job_files] = strdup(filenames->data);
620                 ui.nr_job_files++;
621
622                 ui.client = fio_client_add_explicit(host, type, port);
623                 if (!ui.client) {
624                         GError *error;
625
626                         error = g_error_new(g_quark_from_string("fio"), 1,
627                                         "Failed to add client %s", host);
628                         report_error(error);
629                         g_error_free(error);
630                 }
631                 ui.client->client_data = &ui;
632                         
633                 g_free(filenames->data);
634                 filenames = g_slist_next(filenames);
635         }
636         free(host);
637 err:
638         g_slist_free(fn_glist);
639 }
640
641 static void file_save(GtkWidget *w, gpointer data)
642 {
643         GtkWidget *dialog;
644
645         dialog = gtk_file_chooser_dialog_new("Save File",
646                 GTK_WINDOW(ui.window),
647                 GTK_FILE_CHOOSER_ACTION_SAVE,
648                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
649                 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
650                 NULL);
651
652         gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(dialog), TRUE);
653         gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), "Untitled document");
654
655         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
656                 char *filename;
657
658                 filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
659                 // save_job_file(filename);
660                 g_free(filename);
661         }
662         gtk_widget_destroy(dialog);
663 }
664
665 static void about_dialog(GtkWidget *w, gpointer data)
666 {
667         gtk_show_about_dialog(NULL,
668                 "program-name", "gfio",
669                 "comments", "Gtk2 UI for fio",
670                 "license", "GPLv2",
671                 "version", fio_version_string,
672                 "copyright", "Jens Axboe <axboe@kernel.dk> 2012",
673                 "logo-icon-name", "fio",
674                 /* Must be last: */
675                 NULL, NULL,
676                 NULL);
677 }
678
679 static GtkActionEntry menu_items[] = {
680         { "FileMenuAction", GTK_STOCK_FILE, "File", NULL, NULL, NULL},
681         { "HelpMenuAction", GTK_STOCK_HELP, "Help", NULL, NULL, NULL},
682         { "OpenFile",       GTK_STOCK_OPEN, NULL,   "<Control>O", NULL, G_CALLBACK(file_open) },
683         { "SaveFile",       GTK_STOCK_SAVE, NULL,   "<Control>S", NULL, G_CALLBACK(file_save) },
684         { "Quit",           GTK_STOCK_QUIT, NULL,   "<Control>Q", NULL, G_CALLBACK(quit_clicked) },
685         { "About",          GTK_STOCK_ABOUT, NULL,  NULL, NULL, G_CALLBACK(about_dialog) },
686 };
687 static gint nmenu_items = sizeof(menu_items) / sizeof(menu_items[0]);
688
689 static const gchar *ui_string = " \
690         <ui> \
691                 <menubar name=\"MainMenu\"> \
692                         <menu name=\"FileMenu\" action=\"FileMenuAction\"> \
693                                 <menuitem name=\"Open\" action=\"OpenFile\" /> \
694                                 <menuitem name=\"Save\" action=\"SaveFile\" /> \
695                                 <separator name=\"Separator\"/> \
696                                 <menuitem name=\"Quit\" action=\"Quit\" /> \
697                         </menu> \
698                         <menu name=\"Help\" action=\"HelpMenuAction\"> \
699                                 <menuitem name=\"About\" action=\"About\" /> \
700                         </menu> \
701                 </menubar> \
702         </ui> \
703 ";
704
705 static GtkWidget *get_menubar_menu(GtkWidget *window, GtkUIManager *ui_manager)
706 {
707         GtkActionGroup *action_group = gtk_action_group_new("Menu");
708         GError *error = 0;
709
710         action_group = gtk_action_group_new("Menu");
711         gtk_action_group_add_actions(action_group, menu_items, nmenu_items, 0);
712
713         gtk_ui_manager_insert_action_group(ui_manager, action_group, 0);
714         gtk_ui_manager_add_ui_from_string(GTK_UI_MANAGER(ui_manager), ui_string, -1, &error);
715
716         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(ui_manager));
717         return gtk_ui_manager_get_widget(ui_manager, "/MainMenu");
718 }
719
720 void gfio_ui_setup(GtkSettings *settings, GtkWidget *menubar,
721                    GtkWidget *vbox, GtkUIManager *ui_manager)
722 {
723         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, FALSE, 0);
724 }
725
726 static void init_ui(int *argc, char **argv[], struct gui *ui)
727 {
728         GtkSettings *settings;
729         GtkUIManager *uimanager;
730         GtkWidget *menu, *probe, *probe_frame, *probe_box;
731
732         memset(ui, 0, sizeof(*ui));
733
734         /* Magical g*thread incantation, you just need this thread stuff.
735          * Without it, the update that happens in gfio_update_thread_status
736          * doesn't really happen in a timely fashion, you need expose events
737          */
738         if (!g_thread_supported())
739                 g_thread_init(NULL);
740         gdk_threads_init();
741
742         gtk_init(argc, argv);
743         settings = gtk_settings_get_default();
744         gtk_settings_set_long_property(settings, "gtk_tooltip_timeout", 10, "gfio setting");
745         g_type_init();
746         
747         ui->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
748         gtk_window_set_title(GTK_WINDOW(ui->window), "fio");
749         gtk_window_set_default_size(GTK_WINDOW(ui->window), 700, 500);
750
751         g_signal_connect(ui->window, "delete-event", G_CALLBACK(quit_clicked), NULL);
752         g_signal_connect(ui->window, "destroy", G_CALLBACK(quit_clicked), NULL);
753
754         ui->vbox = gtk_vbox_new(FALSE, 0);
755         gtk_container_add(GTK_CONTAINER (ui->window), ui->vbox);
756
757         uimanager = gtk_ui_manager_new();
758         menu = get_menubar_menu(ui->window, uimanager);
759         gfio_ui_setup(settings, menu, ui->vbox, uimanager);
760
761         /*
762          * Set up alignments for widgets at the top of ui, 
763          * align top left, expand horizontally but not vertically
764          */
765         ui->topalign = gtk_alignment_new(0, 0, 1, 0);
766         ui->topvbox = gtk_vbox_new(FALSE, 3);
767         gtk_container_add(GTK_CONTAINER(ui->topalign), ui->topvbox);
768         gtk_box_pack_start(GTK_BOX(ui->vbox), ui->topalign, FALSE, FALSE, 0);
769
770         probe = gtk_frame_new("Job");
771         gtk_box_pack_start(GTK_BOX(ui->topvbox), probe, TRUE, FALSE, 3);
772         probe_frame = gtk_vbox_new(FALSE, 3);
773         gtk_container_add(GTK_CONTAINER(probe), probe_frame);
774
775         probe_box = gtk_hbox_new(FALSE, 3);
776         gtk_box_pack_start(GTK_BOX(probe_frame), probe_box, TRUE, FALSE, 3);
777         ui->probe.hostname = new_info_label_in_frame(probe_box, "Host");
778         ui->probe.os = new_info_label_in_frame(probe_box, "OS");
779         ui->probe.arch = new_info_label_in_frame(probe_box, "Architecture");
780         ui->probe.fio_ver = new_info_label_in_frame(probe_box, "Fio version");
781
782         probe_box = gtk_hbox_new(FALSE, 3);
783         gtk_box_pack_start(GTK_BOX(probe_frame), probe_box, TRUE, FALSE, 3);
784
785         ui->eta.name = new_info_label_in_frame(probe_box, "Name");
786         ui->eta.iotype = new_info_label_in_frame(probe_box, "IO");
787         ui->eta.ioengine = new_info_label_in_frame(probe_box, "IO Engine");
788         ui->eta.iodepth = new_info_label_in_frame(probe_box, "IO Depth");
789         ui->eta.jobs = new_info_label_in_frame(probe_box, "Jobs");
790         ui->eta.files = new_info_label_in_frame(probe_box, "Open files");
791
792         probe_box = gtk_hbox_new(FALSE, 3);
793         gtk_box_pack_start(GTK_BOX(probe_frame), probe_box, TRUE, FALSE, 3);
794         ui->eta.read_bw = new_info_label_in_frame(probe_box, "Read BW");
795         ui->eta.read_iops = new_info_label_in_frame(probe_box, "IOPS");
796         ui->eta.write_bw = new_info_label_in_frame(probe_box, "Write BW");
797         ui->eta.write_iops = new_info_label_in_frame(probe_box, "IOPS");
798
799         /*
800          * Only add this if we have a commit rate
801          */
802 #if 0
803         probe_box = gtk_hbox_new(FALSE, 3);
804         gtk_box_pack_start(GTK_BOX(probe_frame), probe_box, TRUE, FALSE, 3);
805
806         ui->eta.cr_bw = new_info_label_in_frame(probe_box, "Commit BW");
807         ui->eta.cr_iops = new_info_label_in_frame(probe_box, "Commit IOPS");
808
809         ui->eta.cw_bw = new_info_label_in_frame(probe_box, "Commit BW");
810         ui->eta.cw_iops = new_info_label_in_frame(probe_box, "Commit IOPS");
811 #endif
812
813         /*
814          * Add a text box for text op messages 
815          */
816         ui->textview = gtk_text_view_new();
817         ui->text = gtk_text_view_get_buffer(GTK_TEXT_VIEW(ui->textview));
818         gtk_text_buffer_set_text(ui->text, "", -1);
819         gtk_text_view_set_editable(GTK_TEXT_VIEW(ui->textview), FALSE);
820         gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(ui->textview), FALSE);
821         ui->scrolled_window = gtk_scrolled_window_new(NULL, NULL);
822         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(ui->scrolled_window),
823                                         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
824         gtk_container_add(GTK_CONTAINER(ui->scrolled_window), ui->textview);
825         gtk_box_pack_start(GTK_BOX(ui->vbox), ui->scrolled_window,
826                         TRUE, TRUE, 0);
827
828         /*
829          * Set up alignments for widgets at the bottom of ui, 
830          * align bottom left, expand horizontally but not vertically
831          */
832         ui->bottomalign = gtk_alignment_new(0, 1, 1, 0);
833         ui->buttonbox = gtk_hbox_new(FALSE, 0);
834         gtk_container_add(GTK_CONTAINER(ui->bottomalign), ui->buttonbox);
835         gtk_box_pack_start(GTK_BOX(ui->vbox), ui->bottomalign,
836                                         FALSE, FALSE, 0);
837
838         add_buttons(ui, buttonspeclist, ARRAYSIZE(buttonspeclist));
839
840         /*
841          * Set up thread status progress bar
842          */
843         ui->thread_status_pb = gtk_progress_bar_new();
844         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(ui->thread_status_pb), 0.0);
845         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(ui->thread_status_pb), "No jobs running");
846         gtk_container_add(GTK_CONTAINER(ui->buttonbox), ui->thread_status_pb);
847
848
849         gtk_widget_show_all(ui->window);
850 }
851
852 int main(int argc, char *argv[], char *envp[])
853 {
854         if (initialize_fio(envp))
855                 return 1;
856         if (fio_init_options())
857                 return 1;
858
859         fio_debug = ~0UL;
860         init_ui(&argc, &argv, &ui);
861
862         gdk_threads_enter();
863         gtk_main();
864         gdk_threads_leave();
865         return 0;
866 }