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Jonathon Jongsma 761149ea71 Screenshot: reject unknown image type filenames 
If the image format cannot be determined for a screenshot filename,
simply return an error informing the user that this is not a valid image
format.

In the past, if we couldn't determine the file type, we simply saved it
as a PNG, and appended a ".png" file extension to the filename. This has
several problems. First, it can result in some oddly-named files (e.g. a
screenshot named 'Screenshot.pdf.png').

Second, modifying the filename that is returned from the GtkFileChooser
undermines the overwrite-confirmation functionality that is built into
the gtk file chooser. When the user specifies a filename in the file
chooser dialog, the chooser will automatically check whether a file of
that name exists, and if it does, it will display a dialog asking
whether the user wants to overwrite it. But if we then append a ".png"
extension to the filename and save it, we may be overwriting an existing
file without warning. By returning an error for unrecognized file types,
we avoid this problem.

Resolves: rhbz#1455832
2017-07-20 09:06:46 -05:00
build-aux Import GNULIB rules for syntax checking code 2012-02-06 12:42:23 +00:00
data package: Add appdata metadata for Gnome Software 2016-06-29 02:01:42 +02:00
docs docs: fix "make syntaxcheck" 2015-12-01 16:46:07 +01:00
icons Add virt-viewer-usb.png 2014-11-24 14:14:14 +01:00
man virt-viewer: Adjust name-id-uuid comment 2017-03-09 12:59:10 +01:00
po Introduce ISO List dialog 2017-01-24 09:48:56 -02:00
src Screenshot: reject unknown image type filenames 2017-07-20 09:06:46 -05:00
tests tests: improvements to monitor-mapping test 2017-04-11 15:20:14 -05:00
.mailmap update .mailmap 2012-03-01 16:20:25 +01:00
acinclude.m4 m4: Use -Wdeprecated-declarations 2016-02-24 16:56:51 +01:00
AUTHORS.in Auto-generate AUTHORS file from GIT logs 2013-02-13 15:17:57 +00:00
autobuild.sh Drop support to gtk2 2016-02-15 21:49:57 +01:00
autogen.sh autogen: Ensure m4 directory exists 2015-11-05 14:24:23 +00:00
cfg.mk Delete browser plugin entirely 2013-03-13 11:47:42 +00:00
ChangeLog Automatically generate changelog from GIT history during make dist 2011-11-07 12:42:15 +00:00
configure.ac window: Allow to control zoom using keypad 2017-05-10 13:46:29 +02:00
COPYING Added COPYING/INSTALL files 2007-08-15 20:22:40 -04:00
git.mk git.mk: fix copyright line and remove use of -o / -a 2015-11-05 14:22:35 +00:00
GNUmakefile Import GNULIB rules for syntax checking code 2012-02-06 12:42:23 +00:00
intltool-extract.in Add support for i18n of the UI 2010-01-11 16:01:20 +00:00
intltool-merge.in Add support for i18n of the UI 2010-01-11 16:01:20 +00:00
intltool-update.in Add support for i18n of the UI 2010-01-11 16:01:20 +00:00
maint.mk Adapt 'po file' syntax check to look at more files 2013-02-13 15:18:19 +00:00
Makefile.am Update for README.md 2017-02-07 16:58:17 +01:00
mingw-virt-viewer.spec.in mingw,spec: Bump msitools version 2016-06-23 17:33:58 +02:00
NEWS Add NEWS for 5.0 release 2016-11-24 14:04:39 +00:00
README.md README: switch to Markdown syntax 2017-01-27 15:50:47 +01:00
virt-viewer.spec.in Update for README.md 2017-02-07 16:58:17 +01:00

README.md

Virt Viewer

Virt Viewer provides a graphical viewer for the guest OS display. At this time is supports guest OS using the VNC or SPICE protocols. Further protocols may be supported in the future as user demand dictates. The viewer can connect directly to both local and remotely hosted guest OS, optionally using SSL/TLS encryption.

Virt Viewer is the GTK3 application. Virt Viewer 3.0 was the last release that supported GTK2.

Virt Viewer uses the GTK-VNC (>= 0.4.0) widget to provide a display of the VNC protocol, which is available from

https://wiki.gnome.org/Projects/gtk-vnc

Virt Viewer uses the SPICE-GTK (>= 0.33) widget to provide a display of the SPICE protocol, which is available from:

https://www.spice-space.org/download.html

Use of either SPICE-GTK or GTK-VNC can be disabled at time of configure, with --without-gtk-vnc or --without-spice-gtk respectively.

Virt Viewer uses libvirt to lookup information about the guest OS display. This is available from

http://libvirt.org/

Further information about the Virt Viewer application can be found on the Virt Manager website:

http://virt-manager.org/

Feedback should be directed to the mailing list at

http://www.redhat.com/mailman/listinfo/virt-tools-list