« back to all changes in this revision
Viewing changes to src/viewer.c
- browse files at revision 3
- compare with another revision
- download diff
- download tarball
- view history from revision 3
- Committer: Bazaar Package Importer
- Author(s): Guido Günther, Guido Günther, Laurent Léonard
- Date: 2010-02-02 21:27:29 UTC
- mfrom: (1.2.1 upstream) (2.1.3 experimental)
- Revision ID: james.westby@ubuntu.com-20100202212729-8jp220b4xzqel70t
Tags: 0.2.1-1
[ Guido Günther ]
* [c2945b4] bump standards version
* [8ca5ea3] exclude plugins from dh_makeshlibs
[ Laurent Léonard ]
* [39043d7] Remove libtool issue fix.
* [a460a21] Revert "Remove libtool issue fix." This reverts commit
39043d7460220d7aeecb30b7b489e9064b591440.
* [9ab8056] Bump Debhelper version to 7.
* [366e279] Bump Standards-Version to 3.8.3.
* [0a4e524] Clean debian/rules.
* [e662ab7] Remove debian/docs.
* [409e5bf] Update clean target in debian/rules.
* [a57c8ba] Allow DM upload and add myself as uploader.
* [2f26f4f] Clean debian/watch.
[ Guido Günther ]
* [6806613] Imported Upstream version 0.2.1
* [b956a6e] Build-dep on intltool
* [b6fa2e2] Use xulrunner-dev instead of iceape-dev
* [431a46e] New patch 0001-Fix-build-with-xulrunner-1.9.1.patch: Fix build
with xulrunner 1.9.1
* [c3381c5] New patch 0002-Define-GLADE_DIR.patch: Define GLADE_DIR
* [720c999] Depend on virt-viewer
* [94828c7] New patch 0003-Add-some-docs.patch: Adds some docs
* [8aaf986] Add example web page
* [ae04386] Warn about security implications
* [c2945b4] bump standards version
* [8ca5ea3] exclude plugins from dh_makeshlibs
[ Laurent Léonard ]
* [39043d7] Remove libtool issue fix.
* [a460a21] Revert "Remove libtool issue fix." This reverts commit
39043d7460220d7aeecb30b7b489e9064b591440.
* [9ab8056] Bump Debhelper version to 7.
* [366e279] Bump Standards-Version to 3.8.3.
* [0a4e524] Clean debian/rules.
* [e662ab7] Remove debian/docs.
* [409e5bf] Update clean target in debian/rules.
* [a57c8ba] Allow DM upload and add myself as uploader.
* [2f26f4f] Clean debian/watch.
[ Guido Günther ]
* [6806613] Imported Upstream version 0.2.1
* [b956a6e] Build-dep on intltool
* [b6fa2e2] Use xulrunner-dev instead of iceape-dev
* [431a46e] New patch 0001-Fix-build-with-xulrunner-1.9.1.patch: Fix build
with xulrunner 1.9.1
* [c3381c5] New patch 0002-Define-GLADE_DIR.patch: Define GLADE_DIR
* [720c999] Depend on virt-viewer
* [94828c7] New patch 0003-Add-some-docs.patch: Adds some docs
* [8aaf986] Add example web page
* [ae04386] Warn about security implications
- files added:
- debian/README.source
- debian/patches
- m4
- po
- files removed:
- debian/docs
- files modified:
- AUTHORS
added
removed
src/viewer.c
1
/*
2
* Virt Viewer: A virtual machine console viewer
3
*
4
* Copyright (C) 2007-2009 Red Hat,
5
* Copyright (C) 2009 Daniel P. Berrange
6
*
7
* This program is free software; you can redistribute it and/or modify
8
* it under the terms of the GNU General Public License as published by
9
* the Free Software Foundation; either version 2 of the License, or
10
* (at your option) any later version.
11
*
12
* This program is distributed in the hope that it will be useful,
13
* but WITHOUT ANY WARRANTY; without even the implied warranty of
14
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15
* GNU General Public License for more details.
16
*
17
* You should have received a copy of the GNU General Public License
18
* along with this program; if not, write to the Free Software
19
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20
*
21
* Author: Daniel P. Berrange <berrange@redhat.com>
22
*/
23
24
#include <config.h>
25
26
#include <vncdisplay.h>
27
#include <gdk/gdkkeysyms.h>
28
#include <sys/types.h>
29
#include <sys/stat.h>
30
#include <stdlib.h>
31
#include <string.h>
32
#include <unistd.h>
33
#include <locale.h>
34
#include <glib/gi18n.h>
35
#include <libvirt/libvirt.h>
36
#include <libvirt/virterror.h>
37
#include <libxml/xpath.h>
38
#include <libxml/uri.h>
39
40
#ifdef HAVE_SYS_SOCKET_H
41
#include <sys/socket.h>
42
#endif
43
44
#ifdef HAVE_SYS_UN_H
45
#include <sys/un.h>
46
#endif
47
48
#ifdef HAVE_WINDOWS_H
49
#include <windows.h>
50
#endif
51
52
#include "viewer.h"
53
#include "events.h"
54
#include "auth.h"
55
56
gboolean doDebug = FALSE;
57
58
enum menuNums {
59
FILE_MENU,
60
VIEW_MENU,
61
SEND_KEY_MENU,
62
HELP_MENU,
63
LAST_MENU // sentinel
64
};
65
66
static const char * const menuNames[LAST_MENU] = {
67
"menu-file", "menu-view", "menu-send", "menu-help"
68
};
69
70
71
#define MAX_KEY_COMBO 3
72
struct keyComboDef {
73
guint keys[MAX_KEY_COMBO];
74
guint nkeys;
75
const char *label;
76
};
77
78
static const struct keyComboDef keyCombos[] = {
79
{ { GDK_Control_L, GDK_Alt_L, GDK_Delete }, 3, "Ctrl+Alt+_Del"},
80
{ { GDK_Control_L, GDK_Alt_L, GDK_BackSpace }, 3, "Ctrl+Alt+_Backspace"},
81
{ {}, 0, "" },
82
{ { GDK_Control_L, GDK_Alt_L, GDK_F1 }, 3, "Ctrl+Alt+F_1"},
83
{ { GDK_Control_L, GDK_Alt_L, GDK_F2 }, 3, "Ctrl+Alt+F_2"},
84
{ { GDK_Control_L, GDK_Alt_L, GDK_F3 }, 3, "Ctrl+Alt+F_3"},
85
{ { GDK_Control_L, GDK_Alt_L, GDK_F4 }, 3, "Ctrl+Alt+F_4"},
86
{ { GDK_Control_L, GDK_Alt_L, GDK_F5 }, 3, "Ctrl+Alt+F_5"},
87
{ { GDK_Control_L, GDK_Alt_L, GDK_F6 }, 3, "Ctrl+Alt+F_6"},
88
{ { GDK_Control_L, GDK_Alt_L, GDK_F7 }, 3, "Ctrl+Alt+F_7"},
89
{ { GDK_Control_L, GDK_Alt_L, GDK_F8 }, 3, "Ctrl+Alt+F_8"},
90
{ { GDK_Control_L, GDK_Alt_L, GDK_F5 }, 3, "Ctrl+Alt+F_9"},
91
{ { GDK_Control_L, GDK_Alt_L, GDK_F6 }, 3, "Ctrl+Alt+F1_0"},
92
{ { GDK_Control_L, GDK_Alt_L, GDK_F7 }, 3, "Ctrl+Alt+F11"},
93
{ { GDK_Control_L, GDK_Alt_L, GDK_F8 }, 3, "Ctrl+Alt+F12"},
94
{ {}, 0, "" },
95
{ { GDK_Print }, 1, "_PrintScreen"},
96
};
97
98
99
100
typedef struct VirtViewer {
101
char *uri;
102
virConnectPtr conn;
103
char *domkey;
104
char *domtitle;
105
106
GladeXML *glade;
107
GtkWidget *window;
108
GtkWidget *container;
109
GtkWidget *vnc;
110
111
int desktopWidth;
112
int desktopHeight;
113
gboolean autoResize;
114
gboolean fullscreen;
115
gboolean withEvents;
116
117
gboolean active;
118
char *vncAddress;
119
120
gboolean accelEnabled;
121
GValue accelSetting;
122
GSList *accelList;
123
int accelMenuSig[LAST_MENU];
124
125
gboolean waitvm;
126
gboolean reconnect;
127
gboolean direct;
128
gboolean verbose;
129
gboolean authretry;
130
gboolean connected;
131
132
gchar *clipboard;
133
} VirtViewer;
134
135
typedef struct VirtViewerSize {
136
VirtViewer *viewer;
137
gint width, height;
138
gulong sig_id;
139
} VirtViewerSize;
140
141
142
static gboolean viewer_connect_timer(void *opaque);
143
static int viewer_initial_connect(VirtViewer *viewer);
144
145
146
static void viewer_simple_message_dialog(GtkWidget *window, const char *fmt, ...)
147
{
148
GtkWidget *dialog;
149
char *msg;
150
va_list vargs;
151
152
va_start(vargs, fmt);
153
154
msg = g_strdup_vprintf(fmt, vargs);
155
156
va_end(vargs);
157
158
dialog = gtk_message_dialog_new(GTK_WINDOW(window),
159
GTK_DIALOG_MODAL |
160
GTK_DIALOG_DESTROY_WITH_PARENT,
161
GTK_MESSAGE_ERROR,
162
GTK_BUTTONS_OK,
163
"%s",
164
msg);
165
166
gtk_dialog_run(GTK_DIALOG(dialog));
167
168
gtk_widget_destroy(dialog);
169
170
g_free(msg);
171
}
172
173
174
/* Now that the size is set to our preferred sizing, this
175
* triggers another resize calculation but without our
176
* scrolled window callback active. This is the key that
177
* allows us to set the fixed size, but then allow the user
178
* to later resize it smaller again
179
*/
180
static gboolean
181
viewer_unset_widget_size_cb(gpointer data)
182
{
183
GtkWidget *widget = data;
184
DEBUG_LOG("Unset requisition on widget=%p", widget);
185
186
gtk_widget_queue_resize_no_redraw (widget);
187
188
return FALSE;
189
}
190
191
/*
192
* This sets the actual size of the widget, and then
193
* sets an idle callback to resize again, without constraints
194
* activated
195
*/
196
static gboolean
197
viewer_set_widget_size_cb(GtkWidget *widget,
198
GtkRequisition *req,
199
gpointer data)
200
{
201
VirtViewerSize *size = data;
202
DEBUG_LOG("Set requisition on widget=%p to %dx%d", widget, size->width, size->height);
203
204
req->width = size->width;
205
req->height = size->height;
206
207
g_signal_handler_disconnect (widget, size->sig_id);
208
g_free (size);
209
g_idle_add (viewer_unset_widget_size_cb, widget);
210
211
return FALSE;
212
}
213
214
215
/*
216
* Registers a callback used to set the widget size once
217
*/
218
static void
219
viewer_set_widget_size(VirtViewer *viewer,
220
GtkWidget *widget,
221
int width,
222
int height)
223
{
224
VirtViewerSize *size = g_new (VirtViewerSize, 1);
225
DEBUG_LOG("Queue resize widget=%p width=%d height=%d", widget, width, height);
226
size->viewer = viewer;
227
size->width = width;
228
size->height = height;
229
size->sig_id = g_signal_connect
230
(widget, "size-request",
231
G_CALLBACK (viewer_set_widget_size_cb),
232
size);
233
234
gtk_widget_queue_resize (widget);
235
}
236
237
238
/*
239
* Called when the main container widget's size has been set.
240
* It attempts to fit the VNC widget into this space while
241
* maintaining aspect ratio
242
*/
243
static gboolean viewer_resize_align(GtkWidget *widget,
244
GtkAllocation *alloc,
245
VirtViewer *viewer)
246
{
247
double desktopAspect = (double)viewer->desktopWidth / (double)viewer->desktopHeight;
248
double scrollAspect = (double)alloc->width / (double)alloc->height;
249
int height, width;
250
GtkAllocation child;
251
int dx = 0, dy = 0;
252
253
if (!viewer->active) {
254
DEBUG_LOG("Skipping inactive resize");
255
return TRUE;
256
}
257
258
if (scrollAspect > desktopAspect) {
259
width = alloc->height * desktopAspect;
260
dx = (alloc->width - width) / 2;
261
height = alloc->height;
262
} else {
263
width = alloc->width;
264
height = alloc->width / desktopAspect;
265
dy = (alloc->height - height) / 2;
266
}
267
268
DEBUG_LOG("Align widget=%p is %dx%d, desktop is %dx%d, setting VNC to %dx%d",
269
widget,
270
alloc->width, alloc->height,
271
viewer->desktopWidth, viewer->desktopHeight,
272
width, height);
273
274
child.x = alloc->x + dx;
275
child.y = alloc->y + dy;
276
child.width = width;
277
child.height = height;
278
gtk_widget_size_allocate(viewer->vnc, &child);
279
280
return FALSE;
281
}
282
283
284
/*
285
* Triggers a resize of the main container to indirectly cause
286
* the VNC widget to be resized to fit the available space
287
*/
288
static void
289
viewer_resize_vnc_widget(VirtViewer *viewer)
290
{
291
GtkWidget *align;
292
align = glade_xml_get_widget(viewer->glade, "vnc-align");
293
gtk_widget_queue_resize(align);
294
}
295
296
297
/*
298
* This code attempts to resize the top level window to be large enough
299
* to contain the entire VNC desktop at 1:1 ratio. If the local desktop
300
* isn't large enough that it goes as large as possible and lets VNC
301
* scale down to fit, maintaining aspect ratio
302
*/
303
static void
304
viewer_resize_main_window(VirtViewer *viewer)
305
{
306
GdkRectangle fullscreen;
307
GdkScreen *screen;
308
int width, height;
309
double desktopAspect;
310
double screenAspect;
311
312
DEBUG_LOG("Preparing main window resize");
313
if (!viewer->active) {
314
DEBUG_LOG("Skipping inactive resize");
315
return;
316
}
317
318
gtk_window_resize(GTK_WINDOW (viewer->window), 1, 1);
319
320
screen = gdk_drawable_get_screen(gtk_widget_get_window(viewer->window));
321
gdk_screen_get_monitor_geometry(screen,
322
gdk_screen_get_monitor_at_window
323
(screen, gtk_widget_get_window(viewer->window)),
324
&fullscreen);
325
326
desktopAspect = (double)viewer->desktopWidth / (double)viewer->desktopHeight;
327
screenAspect = (double)(fullscreen.width - 128) / (double)(fullscreen.height - 128);
328
329
if ((viewer->desktopWidth > (fullscreen.width - 128)) ||
330
(viewer->desktopHeight > (fullscreen.height - 128))) {
331
/* Doesn't fit native res, so go as large as possible
332
maintaining aspect ratio */
333
if (screenAspect > desktopAspect) {
334
width = viewer->desktopHeight * desktopAspect;
335
height = viewer->desktopHeight;
336
} else {
337
width = viewer->desktopWidth;
338
height = viewer->desktopWidth / desktopAspect;
339
}
340
} else {
341
width = viewer->desktopWidth;
342
height = viewer->desktopHeight;
343
}
344
345
viewer_set_widget_size(viewer,
346
glade_xml_get_widget(viewer->glade, "vnc-align"),
347
width,
348
height);
349
}
350
351
352
/*
353
* Called when VNC desktop size changes.
354
*
355
* It either tries to resize the main window, or it triggers
356
* recalculation of VNC within existing window size
357
*/
358
static void viewer_resize_desktop(GtkWidget *vnc G_GNUC_UNUSED, gint width, gint height, VirtViewer *viewer)
359
{
360
DEBUG_LOG("VNC desktop resize %dx%d", width, height);
361
viewer->desktopWidth = width;
362
viewer->desktopHeight = height;
363
364
if (viewer->autoResize && viewer->window && !viewer->fullscreen) {
365
viewer_resize_main_window(viewer);
366
} else {
367
viewer_resize_vnc_widget(viewer);
368
}
369
}
370
371
372
static void viewer_set_title(VirtViewer *viewer, gboolean grabbed)
373
{
374
char *title;
375
const char *subtitle;
376
377
if (!viewer->window)
378
return;
379
380
if (grabbed)
381
subtitle = "(Press Ctrl+Alt to release pointer) ";
382
else
383
subtitle = "";
384
385
title = g_strdup_printf("%s%s - Virt Viewer",
386
subtitle, viewer->domtitle);
387
388
gtk_window_set_title(GTK_WINDOW(viewer->window), title);
389
390
g_free(title);
391
}
392
393
static gboolean viewer_ignore_accel(GtkWidget *menu G_GNUC_UNUSED,
394
VirtViewer *viewer G_GNUC_UNUSED)
395
{
396
/* ignore accelerator */
397
return TRUE;
398
}
399
400
401
static void viewer_disable_modifiers(VirtViewer *viewer)
402
{
403
GtkSettings *settings = gtk_settings_get_default();
404
GValue empty;
405
GSList *accels;
406
int i;
407
408
if (!viewer->window)
409
return;
410
411
if (!viewer->accelEnabled)
412
return;
413
414
/* This stops F10 activating menu bar */
415
memset(&empty, 0, sizeof empty);
416
g_value_init(&empty, G_TYPE_STRING);
417
g_object_get_property(G_OBJECT(settings), "gtk-menu-bar-accel", &viewer->accelSetting);
418
g_object_set_property(G_OBJECT(settings), "gtk-menu-bar-accel", &empty);
419
420
/* This stops global accelerators like Ctrl+Q == Quit */
421
for (accels = viewer->accelList ; accels ; accels = accels->next) {
422
gtk_window_remove_accel_group(GTK_WINDOW(viewer->window), accels->data);
423
}
424
425
/* This stops menu bar shortcuts like Alt+F == File */
426
for (i = 0 ; i < LAST_MENU ; i++) {
427
GtkWidget *menu = glade_xml_get_widget(viewer->glade, menuNames[i]);
428
viewer->accelMenuSig[i] =
429
g_signal_connect(menu, "mnemonic-activate",
430
G_CALLBACK(viewer_ignore_accel), viewer);
431
}
432
433
viewer->accelEnabled = FALSE;
434
}
435
436
437
static void viewer_enable_modifiers(VirtViewer *viewer)
438
{
439
GtkSettings *settings = gtk_settings_get_default();
440
GSList *accels;
441
int i;
442
443
if (!viewer->window)
444
return;
445
446
if (viewer->accelEnabled)
447
return;
448
449
/* This allows F10 activating menu bar */
450
g_object_set_property(G_OBJECT(settings), "gtk-menu-bar-accel", &viewer->accelSetting);
451
452
/* This allows global accelerators like Ctrl+Q == Quit */
453
for (accels = viewer->accelList ; accels ; accels = accels->next) {
454
gtk_window_add_accel_group(GTK_WINDOW(viewer->window), accels->data);
455
}
456
457
/* This allows menu bar shortcuts like Alt+F == File */
458
for (i = 0 ; i < LAST_MENU ; i++) {
459
GtkWidget *menu = glade_xml_get_widget(viewer->glade, menuNames[i]);
460
g_signal_handler_disconnect(menu, viewer->accelMenuSig[i]);
461
}
462
463
viewer->accelEnabled = TRUE;
464
}
465
466
467
468
static void viewer_mouse_grab(GtkWidget *vnc G_GNUC_UNUSED, VirtViewer *viewer)
469
{
470
viewer_set_title(viewer, TRUE);
471
}
472
473
static void viewer_mouse_ungrab(GtkWidget *vnc G_GNUC_UNUSED, VirtViewer *viewer)
474
{
475
viewer_set_title(viewer, FALSE);
476
}
477
478
static void viewer_key_grab(GtkWidget *vnc G_GNUC_UNUSED, VirtViewer *viewer)
479
{
480
viewer_disable_modifiers(viewer);
481
}
482
483
static void viewer_key_ungrab(GtkWidget *vnc G_GNUC_UNUSED, VirtViewer *viewer)
484
{
485
viewer_enable_modifiers(viewer);
486
}
487
488
489
static void viewer_shutdown(GtkWidget *src G_GNUC_UNUSED, void *dummy G_GNUC_UNUSED, VirtViewer *viewer)
490
{
491
vnc_display_close(VNC_DISPLAY(viewer->vnc));
492
gtk_main_quit();
493
}
494
495
static void viewer_menu_file_quit(GtkWidget *src G_GNUC_UNUSED, VirtViewer *viewer)
496
{
497
viewer_shutdown(src, NULL, viewer);
498
}
499
500
static void viewer_menu_view_fullscreen(GtkWidget *menu, VirtViewer *viewer)
501
{
502
if (!viewer->window)
503
return;
504
505
if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(menu))) {
506
viewer->fullscreen = TRUE;
507
gtk_window_fullscreen(GTK_WINDOW(viewer->window));
508
} else {
509
viewer->fullscreen = FALSE;
510
gtk_window_unfullscreen(GTK_WINDOW(viewer->window));
511
if (viewer->autoResize)
512
viewer_resize_main_window(viewer);
513
}
514
}
515
516
static void viewer_menu_view_resize(GtkWidget *menu, VirtViewer *viewer)
517
{
518
if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(menu))) {
519
viewer->autoResize = TRUE;
520
if (!viewer->fullscreen)
521
viewer_resize_main_window(viewer);
522
} else {
523
viewer->autoResize = FALSE;
524
}
525
}
526
527
static void viewer_menu_send(GtkWidget *menu G_GNUC_UNUSED, VirtViewer *viewer)
528
{
529
int i;
530
GtkWidget *label = gtk_bin_get_child(GTK_BIN(menu));
531
const char *text = gtk_label_get_label(GTK_LABEL(label));
532
533
for (i = 0 ; i < G_N_ELEMENTS(keyCombos) ; i++) {
534
if (!strcmp(text, keyCombos[i].label)) {
535
DEBUG_LOG("Sending key combo %s", gtk_label_get_text(GTK_LABEL(label)));
536
vnc_display_send_keys(VNC_DISPLAY(viewer->vnc),
537
keyCombos[i].keys,
538
keyCombos[i].nkeys);
539
return;
540
}
541
}
542
DEBUG_LOG("Failed to find key combo %s", gtk_label_get_text(GTK_LABEL(label)));
543
}
544
545
546
static void viewer_save_screenshot(GtkWidget *vnc, const char *file)
547
{
548
GdkPixbuf *pix = vnc_display_get_pixbuf(VNC_DISPLAY(vnc));
549
gdk_pixbuf_save(pix, file, "png", NULL,
550
"tEXt::Generator App", PACKAGE, NULL);
551
gdk_pixbuf_unref(pix);
552
}
553
554
static void viewer_menu_file_screenshot(GtkWidget *menu G_GNUC_UNUSED, VirtViewer *viewer)
555
{
556
GtkWidget *dialog;
557
558
dialog = gtk_file_chooser_dialog_new ("Save screenshot",
559
NULL,
560
GTK_FILE_CHOOSER_ACTION_SAVE,
561
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
562
GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
563
NULL);
564
gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);
565
566
//gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), default_folder_for_saving);
567
//gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (dialog), "Screenshot");
568
569
if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT) {
570
char *filename;
571
572
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
573
viewer_save_screenshot(viewer->vnc, filename);
574
g_free (filename);
575
}
576
577
gtk_widget_destroy (dialog);
578
}
579
580
static void viewer_about_close(GtkWidget *dialog, VirtViewer *viewer G_GNUC_UNUSED)
581
{
582
gtk_widget_hide(dialog);
583
gtk_widget_destroy(dialog);
584
}
585
586
static void viewer_about_delete(GtkWidget *dialog, void *dummy G_GNUC_UNUSED, VirtViewer *viewer G_GNUC_UNUSED)
587
{
588
gtk_widget_hide(dialog);
589
gtk_widget_destroy(dialog);
590
}
591
592
static void viewer_menu_help_about(GtkWidget *menu G_GNUC_UNUSED, VirtViewer *viewer)
593
{
594
GladeXML *about;
595
GtkWidget *dialog;
596
597
about = viewer_load_glade("about.glade", "about");
598
599
dialog = glade_xml_get_widget(about, "about");
600
gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(dialog), VERSION);
601
glade_xml_signal_connect_data(about, "about_delete",
602
G_CALLBACK(viewer_about_delete), viewer);
603
glade_xml_signal_connect_data(about, "about_close",
604
G_CALLBACK(viewer_about_close), viewer);
605
606
gtk_widget_show_all(dialog);
607
608
g_object_unref(G_OBJECT(about));
609
}
610
611
612
613
static int viewer_parse_uuid(const char *name, unsigned char *uuid)
614
{
615
int i;
616
617
const char *cur = name;
618
for (i = 0;i < 16;) {
619
uuid[i] = 0;
620
if (*cur == 0)
621
return -1;
622
if ((*cur == '-') || (*cur == ' ')) {
623
cur++;
624
continue;
625
}
626
if ((*cur >= '0') && (*cur <= '9'))
627
uuid[i] = *cur - '0';
628
else if ((*cur >= 'a') && (*cur <= 'f'))
629
uuid[i] = *cur - 'a' + 10;
630
else if ((*cur >= 'A') && (*cur <= 'F'))
631
uuid[i] = *cur - 'A' + 10;
632
else
633
return -1;
634
uuid[i] *= 16;
635
cur++;
636
if (*cur == 0)
637
return -1;
638
if ((*cur >= '0') && (*cur <= '9'))
639
uuid[i] += *cur - '0';
640
else if ((*cur >= 'a') && (*cur <= 'f'))
641
uuid[i] += *cur - 'a' + 10;
642
else if ((*cur >= 'A') && (*cur <= 'F'))
643
uuid[i] += *cur - 'A' + 10;
644
else
645
return -1;
646
i++;
647
cur++;
648
}
649
650
return 0;
651
}
652
653
654
static virDomainPtr viewer_lookup_domain(VirtViewer *viewer)
655
{
656
char *end;
657
int id = strtol(viewer->domkey, &end, 10);
658
virDomainPtr dom = NULL;
659
unsigned char uuid[16];
660
661
if (id >= 0 && end && !*end) {
662
dom = virDomainLookupByID(viewer->conn, id);
663
}
664
if (!dom && viewer_parse_uuid(viewer->domkey, uuid) == 0) {
665
dom = virDomainLookupByUUID(viewer->conn, uuid);
666
}
667
if (!dom) {
668
dom = virDomainLookupByName(viewer->conn, viewer->domkey);
669
}
670
return dom;
671
}
672
673
static int viewer_matches_domain(VirtViewer *viewer,
674
virDomainPtr dom)
675
{
676
char *end;
677
const char *name;
678
int id = strtol(viewer->domkey, &end, 10);
679
unsigned char wantuuid[16];
680
unsigned char domuuid[16];
681
682
if (id >= 0 && end && !*end) {
683
if (virDomainGetID(dom) == id)
684
return 1;
685
}
686
if (!dom && viewer_parse_uuid(viewer->domkey, wantuuid) == 0) {
687
virDomainGetUUID(dom, domuuid);
688
if (memcmp(wantuuid, domuuid, VIR_UUID_BUFLEN) == 0)
689
return 1;
690
}
691
692
name = virDomainGetName(dom);
693
if (strcmp(name, viewer->domkey) == 0)
694
return 1;
695
696
return 0;
697
}
698
699
static char * viewer_extract_vnc_port(virDomainPtr dom)
700
{
701
char *xmldesc = virDomainGetXMLDesc(dom, 0);
702
xmlDocPtr xml = NULL;
703
xmlParserCtxtPtr pctxt = NULL;
704
xmlXPathContextPtr ctxt = NULL;
705
xmlXPathObjectPtr obj = NULL;
706
char *port = NULL;
707
708
pctxt = xmlNewParserCtxt();
709
if (!pctxt || !pctxt->sax)
710
goto error;
711
712
xml = xmlCtxtReadDoc(pctxt, (const xmlChar *)xmldesc, "domain.xml", NULL,
713
XML_PARSE_NOENT | XML_PARSE_NONET |
714
XML_PARSE_NOWARNING);
715
free(xmldesc);
716
if (!xml)
717
goto error;
718
719
ctxt = xmlXPathNewContext(xml);
720
if (!ctxt)
721
goto error;
722
723
obj = xmlXPathEval((const xmlChar *)"string(/domain/devices/graphics[@type='vnc']/@port)", ctxt);
724
if (!obj || obj->type != XPATH_STRING || !obj->stringval || !obj->stringval[0])
725
goto error;
726
if (!strcmp((const char*)obj->stringval, "-1"))
727
goto error;
728
729
port = g_strdup((const char*)obj->stringval);
730
xmlXPathFreeObject(obj);
731
obj = NULL;
732
733
error:
734
if (obj)
735
xmlXPathFreeObject(obj);
736
if (ctxt)
737
xmlXPathFreeContext(ctxt);
738
if (xml)
739
xmlFreeDoc(xml);
740
if (pctxt)
741
xmlFreeParserCtxt(pctxt);
742
return port;
743
}
744
745
746
static int viewer_extract_host(const char *uristr, char **host, char **transport, char **user, int *port)
747
{
748
xmlURIPtr uri;
749
char *offset;
750
751
*host = NULL;
752
*transport = NULL;
753
*user = NULL;
754
755
if (uristr == NULL ||
756
!g_strcasecmp(uristr, "xen"))
757
uristr = "xen:///";
758
759
uri = xmlParseURI(uristr);
760
if (!uri || !uri->server) {
761
*host = g_strdup("localhost");
762
} else {
763
*host = g_strdup(uri->server);
764
}
765
766
if (uri->user)
767
*user = g_strdup(uri->user);
768
*port = uri->port;
769
770
offset = strchr(uri->scheme, '+');
771
if (offset)
772
*transport = g_strdup(offset+1);
773
774
xmlFreeURI(uri);
775
return 0;
776
}
777
778
#if defined(HAVE_SOCKETPAIR) && defined(HAVE_FORK)
779
780
static int viewer_open_tunnel(const char **cmd)
781
{
782
int fd[2];
783
pid_t pid;
784
785
if (socketpair(PF_UNIX, SOCK_STREAM, 0, fd) < 0)
786
return -1;
787
788
pid = fork();
789
if (pid == -1) {
790
close(fd[0]);
791
close(fd[1]);
792
return -1;
793
}
794
795
if (pid == 0) { /* child */
796
close(fd[0]);
797
close(0);
798
close(1);
799
if (dup(fd[1]) < 0)
800
_exit(1);
801
if (dup(fd[1]) < 0)
802
_exit(1);
803
close(fd[1]);
804
execvp("ssh", (char *const*)cmd);
805
_exit(1);
806
}
807
close(fd[1]);
808
return fd[0];
809
}
810
811
812
static int viewer_open_tunnel_ssh(const char *sshhost, int sshport, const char *sshuser, const char *vncport)
813
{
814
const char *cmd[10];
815
char portstr[50];
816
int n = 0;
817
818
if (!sshport)
819
sshport = 22;
820
821
sprintf(portstr, "%d", sshport);
822
823
cmd[n++] = "ssh";
824
cmd[n++] = "-p";
825
cmd[n++] = portstr;
826
if (sshuser) {
827
cmd[n++] = "-l";
828
cmd[n++] = sshuser;
829
}
830
cmd[n++] = sshhost;
831
cmd[n++] = "nc";
832
cmd[n++] = "localhost";
833
cmd[n++] = vncport;
834
cmd[n++] = NULL;
835
836
return viewer_open_tunnel(cmd);
837
}
838
839
#endif /* defined(HAVE_SOCKETPAIR) && defined(HAVE_FORK) */
840
841
static void viewer_set_status(VirtViewer *viewer, const char *text)
842
{
843
GtkWidget *status, *notebook;
844
845
notebook = glade_xml_get_widget(viewer->glade, "notebook");
846
status = glade_xml_get_widget(viewer->glade, "status");
847
848
gtk_notebook_set_current_page(GTK_NOTEBOOK(notebook), 0);
849
gtk_label_set_text(GTK_LABEL(status), text);
850
}
851
852
853
static void viewer_set_vnc(VirtViewer *viewer)
854
{
855
GtkWidget *notebook;
856
857
notebook = glade_xml_get_widget(viewer->glade, "notebook");
858
gtk_notebook_set_current_page(GTK_NOTEBOOK(notebook), 1);
859
860
gtk_widget_show(viewer->vnc);
861
}
862
863
864
static int viewer_activate(VirtViewer *viewer,
865
virDomainPtr dom)
866
{
867
char *vncport = NULL;
868
char *host = NULL;
869
char *transport = NULL;
870
char *user = NULL;
871
int port, fd = -1;
872
int ret = -1;
873
874
if (viewer->active)
875
goto cleanup;
876
877
if ((vncport = viewer_extract_vnc_port(dom)) == NULL) {
878
viewer_simple_message_dialog(viewer->window, _("Cannot determine the VNC port for the guest %s"),
879
viewer->domkey);
880
goto cleanup;
881
}
882
883
if (viewer_extract_host(viewer->uri, &host, &transport, &user, &port) < 0) {
884
viewer_simple_message_dialog(viewer->window, _("Cannot determine the VNC host for the guest %s"),
885
viewer->domkey);
886
goto cleanup;
887
}
888
889
DEBUG_LOG("Remote host is %s and transport %s user %s",
890
host, transport ? transport : "", user ? user : "");
891
892
viewer->vncAddress = g_strdup_printf("%s:%s", host, vncport);
893
894
#if defined(HAVE_SOCKETPAIR) && defined(HAVE_FORK)
895
if (transport && g_strcasecmp(transport, "ssh") == 0 &&
896
!viewer->direct)
897
if ((fd = viewer_open_tunnel_ssh(host, port, user, vncport)) < 0)
898
return -1;
899
#endif
900
901
if (fd >= 0) {
902
vnc_display_open_fd(VNC_DISPLAY(viewer->vnc), fd);
903
} else {
904
vnc_display_open_host(VNC_DISPLAY(viewer->vnc), host, vncport);
905
}
906
907
viewer_set_status(viewer, "Connecting to VNC server");
908
909
free(viewer->domtitle);
910
viewer->domtitle = g_strdup(virDomainGetName(dom));
911
912
viewer->connected = FALSE;
913
viewer->active = TRUE;
914
viewer_set_title(viewer, FALSE);
915
916
ret = 0;
917
cleanup:
918
free(host);
919
free(transport);
920
free(user);
921
free(vncport);
922
return ret;
923
924
}
925
926
927
static gboolean viewer_retryauth(gpointer opaque)
928
{
929
VirtViewer *viewer = opaque;
930
viewer_initial_connect(viewer);
931
932
return FALSE;
933
}
934
935
static void viewer_deactivate(VirtViewer *viewer)
936
{
937
if (!viewer->active)
938
return;
939
940
vnc_display_close(VNC_DISPLAY(viewer->vnc));
941
free(viewer->domtitle);
942
viewer->domtitle = NULL;
943
944
viewer->connected = FALSE;
945
viewer->active = FALSE;
946
g_free(viewer->vncAddress);
947
viewer->vncAddress = NULL;
948
viewer_set_title(viewer, FALSE);
949
950
if (viewer->authretry) {
951
viewer->authretry = FALSE;
952
g_idle_add(viewer_retryauth, viewer);
953
} else if (viewer->reconnect) {
954
if (!viewer->withEvents) {
955
DEBUG_LOG("No domain events, falling back to polling");
956
g_timeout_add(500,
957
viewer_connect_timer,
958
viewer);
959
}
960
961
viewer_set_status(viewer, "Waiting for guest domain to re-start");
962
} else {
963
viewer_set_status(viewer, "Guest domain has shutdown");
964
gtk_main_quit();
965
}
966
}
967
968
static void viewer_connected(GtkWidget *vnc G_GNUC_UNUSED, VirtViewer *viewer)
969
{
970
viewer->connected = TRUE;
971
viewer_set_status(viewer, "Connected to VNC server");
972
}
973
974
static void viewer_initialized(GtkWidget *vnc G_GNUC_UNUSED, VirtViewer *viewer)
975
{
976
viewer_set_vnc(viewer);
977
viewer_set_title(viewer, FALSE);
978
}
979
980
981
static void viewer_disconnected(GtkWidget *vnc G_GNUC_UNUSED, VirtViewer *viewer)
982
{
983
if (!viewer->connected) {
984
viewer_simple_message_dialog(viewer->window, _("Unable to connect to the VNC server %s"),
985
viewer->vncAddress);
986
}
987
viewer_deactivate(viewer);
988
}
989
990
991
static void viewer_vnc_auth_failure(GtkWidget *vnc G_GNUC_UNUSED, const char *reason, VirtViewer *viewer)
992
{
993
GtkWidget *dialog;
994
int ret;
995
996
dialog = gtk_message_dialog_new(GTK_WINDOW(viewer->window),
997
GTK_DIALOG_MODAL |
998
GTK_DIALOG_DESTROY_WITH_PARENT,
999
GTK_MESSAGE_ERROR,
1000
GTK_BUTTONS_YES_NO,
1001
_("Unable to authenticate with VNC server at %s: %s\n"
1002
"Retry connection again?"),
1003
viewer->vncAddress, reason);
1004
1005
ret = gtk_dialog_run(GTK_DIALOG(dialog));
1006
1007
gtk_widget_destroy(dialog);
1008
1009
if (ret == GTK_RESPONSE_YES)
1010
viewer->authretry = TRUE;
1011
else
1012
viewer->authretry = FALSE;
1013
}
1014
1015
1016
static void viewer_vnc_auth_unsupported(GtkWidget *vnc G_GNUC_UNUSED, unsigned int authType, VirtViewer *viewer)
1017
{
1018
viewer_simple_message_dialog(viewer->window,
1019
_("Unable to authenticate with VNC server at %s\n"
1020
"Unsupported authentication type %d"),
1021
viewer->vncAddress, authType);
1022
}
1023
1024
1025
static void viewer_vnc_bell(GtkWidget *vnc G_GNUC_UNUSED, VirtViewer *viewer)
1026
{
1027
gdk_window_beep(GTK_WIDGET(viewer->window)->window);
1028
}
1029
1030
1031
/* text was actually requested */
1032
static void viewer_vnc_clipboard_copy(GtkClipboard *clipboard G_GNUC_UNUSED,
1033
GtkSelectionData *data,
1034
guint info G_GNUC_UNUSED,
1035
VirtViewer *viewer)
1036
{
1037
gtk_selection_data_set_text(data, viewer->clipboard, -1);
1038
}
1039
1040
static void viewer_vnc_server_cut_text(VncDisplay *vnc G_GNUC_UNUSED,
1041
const gchar *text, VirtViewer *viewer)
1042
{
1043
GtkClipboard *cb;
1044
gsize a, b;
1045
GtkTargetEntry targets[] = {
1046
{g_strdup("UTF8_STRING"), 0, 0},
1047
{g_strdup("COMPOUND_TEXT"), 0, 0},
1048
{g_strdup("TEXT"), 0, 0},
1049
{g_strdup("STRING"), 0, 0},
1050
};
1051
1052
if (!text)
1053
return;
1054
1055
g_free (viewer->clipboard);
1056
viewer->clipboard = g_convert (text, -1, "utf-8", "iso8859-1", &a, &b, NULL);
1057
1058
if (viewer->clipboard) {
1059
cb = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
1060
1061
gtk_clipboard_set_with_owner (cb,
1062
targets,
1063
G_N_ELEMENTS(targets),
1064
(GtkClipboardGetFunc)viewer_vnc_clipboard_copy,
1065
NULL,
1066
G_OBJECT (viewer));
1067
}
1068
}
1069
1070
1071
static int viewer_domain_event(virConnectPtr conn G_GNUC_UNUSED,
1072
virDomainPtr dom,
1073
int event,
1074
int detail G_GNUC_UNUSED,
1075
void *opaque)
1076
{
1077
VirtViewer *viewer = opaque;
1078
1079
DEBUG_LOG("Got domain event %d %d", event, detail);
1080
1081
if (!viewer_matches_domain(viewer, dom))
1082
return 0;
1083
1084
switch (event) {
1085
case VIR_DOMAIN_EVENT_STOPPED:
1086
viewer_deactivate(viewer);
1087
break;
1088
1089
case VIR_DOMAIN_EVENT_STARTED:
1090
viewer_activate(viewer, dom);
1091
break;
1092
}
1093
1094
return 0;
1095
}
1096
1097
1098
static int viewer_initial_connect(VirtViewer *viewer)
1099
{
1100
virDomainPtr dom = NULL;
1101
virDomainInfo info;
1102
int ret = -1;
1103
1104
viewer_set_status(viewer, "Finding guest domain");
1105
dom = viewer_lookup_domain(viewer);
1106
if (!dom) {
1107
if (viewer->waitvm) {
1108
viewer_set_status(viewer, "Waiting for guest domain to be created");
1109
goto done;
1110
} else {
1111
viewer_simple_message_dialog(viewer->window, _("Cannot find guest domain %s"),
1112
viewer->domkey);
1113
DEBUG_LOG("Cannot find guest %s", viewer->domkey);
1114
goto cleanup;
1115
}
1116
}
1117
1118
viewer_set_status(viewer, "Checking guest domain status");
1119
if (virDomainGetInfo(dom, &info) < 0) {
1120
DEBUG_LOG("Cannot get guest state");
1121
goto cleanup;
1122
}
1123
1124
if (info.state == VIR_DOMAIN_SHUTOFF) {
1125
viewer_set_status(viewer, "Waiting for guest domain to start");
1126
} else {
1127
if (viewer_activate(viewer, dom) < 0) {
1128
if (viewer->waitvm) {
1129
viewer_set_status(viewer, "Waiting for guest domain to start VNC");
1130
} else {
1131
DEBUG_LOG("Failed to activate viewer");
1132
goto cleanup;
1133
}
1134
}
1135
}
1136
1137
done:
1138
ret = 0;
1139
cleanup:
1140
if (dom)
1141
virDomainFree(dom);
1142
return ret;
1143
}
1144
1145
static gboolean viewer_connect_timer(void *opaque)
1146
{
1147
VirtViewer *viewer = opaque;
1148
1149
DEBUG_LOG("Connect timer fired");
1150
1151
if (!viewer->active &&
1152
viewer_initial_connect(viewer) < 0)
1153
gtk_main_quit();
1154
1155
if (viewer->active)
1156
return FALSE;
1157
1158
return TRUE;
1159
}
1160
1161
static void viewer_error_func (void *data G_GNUC_UNUSED, virErrorPtr error G_GNUC_UNUSED)
1162
{
1163
/* nada */
1164
}
1165
1166
int
1167
viewer_start (const char *uri,
1168
const char *name,
1169
gboolean direct,
1170
gboolean waitvm,
1171
gboolean reconnect,
1172
gboolean verbose,
1173
gboolean debug,
1174
GtkWidget *container)
1175
{
1176
VirtViewer *viewer;
1177
GtkWidget *notebook;
1178
GtkWidget *align;
1179
GtkWidget *menu;
1180
int cred_types[] =
1181
{ VIR_CRED_AUTHNAME, VIR_CRED_PASSPHRASE };
1182
virConnectAuth auth_libvirt = {
1183
.credtype = cred_types,
1184
.ncredtype = ARRAY_CARDINALITY(cred_types),
1185
.cb = viewer_auth_libvirt_credentials,
1186
.cbdata = (void *)uri,
1187
};
1188
1189
doDebug = debug;
1190
1191
viewer = g_new0(VirtViewer, 1);
1192
1193
viewer->active = 0;
1194
viewer->autoResize = TRUE;
1195
viewer->direct = direct;
1196
viewer->waitvm = waitvm;
1197
viewer->reconnect = reconnect;
1198
viewer->verbose = verbose;
1199
viewer->domkey = g_strdup(name);
1200
viewer->uri = g_strdup(uri);
1201
1202
g_value_init(&viewer->accelSetting, G_TYPE_STRING);
1203
1204
viewer_event_register();
1205
1206
virSetErrorFunc(NULL, viewer_error_func);
1207
1208
viewer->conn = virConnectOpenAuth(uri,
1209
//virConnectAuthPtrDefault,
1210
&auth_libvirt,
1211
VIR_CONNECT_RO);
1212
if (!viewer->conn) {
1213
viewer_simple_message_dialog(NULL, _("Unable to connect to libvirt with URI %s"),
1214
uri ? uri : _("[none]"));
1215
return -1;
1216
}
1217
1218
if (!(viewer->glade = viewer_load_glade("viewer.glade",
1219
container ? "notebook" : "viewer")))
1220
return -1;
1221
1222
menu = glade_xml_get_widget(viewer->glade, "menu-view-resize");
1223
if (!container)
1224
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menu), TRUE);
1225
1226
glade_xml_signal_connect_data(viewer->glade, "viewer_menu_file_quit",
1227
G_CALLBACK(viewer_menu_file_quit), viewer);
1228
glade_xml_signal_connect_data(viewer->glade, "viewer_menu_file_screenshot",
1229
G_CALLBACK(viewer_menu_file_screenshot), viewer);
1230
glade_xml_signal_connect_data(viewer->glade, "viewer_menu_view_fullscreen",
1231
G_CALLBACK(viewer_menu_view_fullscreen), viewer);
1232
glade_xml_signal_connect_data(viewer->glade, "viewer_menu_view_resize",
1233
G_CALLBACK(viewer_menu_view_resize), viewer);
1234
glade_xml_signal_connect_data(viewer->glade, "viewer_menu_send",
1235
G_CALLBACK(viewer_menu_send), viewer);
1236
glade_xml_signal_connect_data(viewer->glade, "viewer_menu_help_about",
1237
G_CALLBACK(viewer_menu_help_about), viewer);
1238
1239
1240
viewer->vnc = vnc_display_new();
1241
vnc_display_set_keyboard_grab(VNC_DISPLAY(viewer->vnc), TRUE);
1242
vnc_display_set_pointer_grab(VNC_DISPLAY(viewer->vnc), TRUE);
1243
1244
/*
1245
* In auto-resize mode we have things setup so that we always
1246
* automatically resize the top level window to be exactly the
1247
* same size as the VNC desktop, except when it won't fit on
1248
* the local screen, at which point we let it scale down.
1249
* The upshot is, we always want scaling enabled.
1250
* We disable force_size because we want to allow user to
1251
* manually size the widget smaller too
1252
*/
1253
vnc_display_set_force_size(VNC_DISPLAY(viewer->vnc), FALSE);
1254
vnc_display_set_scaling(VNC_DISPLAY(viewer->vnc), TRUE);
1255
1256
g_signal_connect(viewer->vnc, "vnc-connected",
1257
G_CALLBACK(viewer_connected), viewer);
1258
g_signal_connect(viewer->vnc, "vnc-initialized",
1259
G_CALLBACK(viewer_initialized), viewer);
1260
g_signal_connect(viewer->vnc, "vnc-disconnected",
1261
G_CALLBACK(viewer_disconnected), viewer);
1262
1263
/* When VNC desktop resizes, we have to resize the containing widget */
1264
g_signal_connect(viewer->vnc, "vnc-desktop-resize",
1265
G_CALLBACK(viewer_resize_desktop), viewer);
1266
g_signal_connect(viewer->vnc, "vnc-pointer-grab",
1267
G_CALLBACK(viewer_mouse_grab), viewer);
1268
g_signal_connect(viewer->vnc, "vnc-pointer-ungrab",
1269
G_CALLBACK(viewer_mouse_ungrab), viewer);
1270
g_signal_connect(viewer->vnc, "vnc-keyboard-grab",
1271
G_CALLBACK(viewer_key_grab), viewer);
1272
g_signal_connect(viewer->vnc, "vnc-keyboard-ungrab",
1273
G_CALLBACK(viewer_key_ungrab), viewer);
1274
1275
g_signal_connect(viewer->vnc, "vnc-auth-credential",
1276
G_CALLBACK(viewer_auth_vnc_credentials), &viewer->vncAddress);
1277
g_signal_connect(viewer->vnc, "vnc-auth-failure",
1278
G_CALLBACK(viewer_vnc_auth_failure), viewer);
1279
g_signal_connect(viewer->vnc, "vnc-auth-unsupported",
1280
G_CALLBACK(viewer_vnc_auth_unsupported), viewer);
1281
1282
g_signal_connect(viewer->vnc, "vnc-bell",
1283
G_CALLBACK(viewer_vnc_bell), viewer);
1284
g_signal_connect(viewer->vnc, "vnc-server-cut-text",
1285
G_CALLBACK(viewer_vnc_server_cut_text), viewer);
1286
1287
notebook = glade_xml_get_widget(viewer->glade, "notebook");
1288
1289
gtk_notebook_set_show_tabs(GTK_NOTEBOOK(notebook), FALSE);
1290
align = glade_xml_get_widget(viewer->glade, "vnc-align");
1291
gtk_container_add(GTK_CONTAINER(align), viewer->vnc);
1292
1293
g_signal_connect(align, "size-allocate",
1294
G_CALLBACK(viewer_resize_align), viewer);
1295
1296
if (container) {
1297
viewer->container = container;
1298
gtk_container_add(GTK_CONTAINER(container), GTK_WIDGET(notebook));
1299
gtk_widget_show_all(container);
1300
} else {
1301
GtkWidget *window = glade_xml_get_widget(viewer->glade, "viewer");
1302
GSList *accels;
1303
viewer->container = window;
1304
viewer->window = window;
1305
g_signal_connect(window, "delete-event",
1306
G_CALLBACK(viewer_shutdown), viewer);
1307
gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
1308
viewer->accelEnabled = TRUE;
1309
accels = gtk_accel_groups_from_object(G_OBJECT(window));
1310
for ( ; accels ; accels = accels->next) {
1311
viewer->accelList = g_slist_append(viewer->accelList, accels->data);
1312
g_object_ref(G_OBJECT(accels->data));
1313
}
1314
gtk_widget_show_all(window);
1315
}
1316
1317
gtk_widget_realize(viewer->vnc);
1318
1319
if (viewer_initial_connect(viewer) < 0)
1320
return -1;
1321
1322
if (virConnectDomainEventRegister(viewer->conn,
1323
viewer_domain_event,
1324
viewer,
1325
NULL) < 0)
1326
viewer->withEvents = FALSE;
1327
else
1328
viewer->withEvents = TRUE;
1329
1330
if (!viewer->withEvents &&
1331
!viewer->active) {
1332
DEBUG_LOG("No domain events, falling back to polling");
1333
g_timeout_add(500,
1334
viewer_connect_timer,
1335
viewer);
1336
}
1337
1338
return 0;
1339
}
1340
1341
1342
/*
1343
* Local variables:
1344
* c-indent-level: 8
1345
* c-basic-offset: 8
1346
* tab-width: 8
1347
* End:
1348
*/
Loggerhead is a web-based interface for Breezy
Version: 2.0.1