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processing/app/src/processing/app/platform/LinuxPlatform.java at master · dimr/processing · GitHub
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app
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src
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processing
/
app
/
platform
/
LinuxPlatform.java
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processing
/
app
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src
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processing
/
app
/
platform
/
LinuxPlatform.java
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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Processing project - http://processing.org
Copyright (c) 2012-2013 The Processing Foundation
Copyright (c) 2008-2012 Ben Fry and Casey Reas
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
version 2, as published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package
processing
.
app
.
platform
;
import
java
.
io
.
File
;
import
java
.
awt
.
Toolkit
;
import
processing
.
app
.
Base
;
import
processing
.
app
.
Messages
;
import
processing
.
app
.
Preferences
;
import
processing
.
app
.
platform
.
DefaultPlatform
;
public
class
LinuxPlatform
extends
DefaultPlatform
{
public
void
initBase
(
Base
base
) {
super
.
initBase
(
base
);
String
javaVendor
=
System
.
getProperty
(
"java.vendor"
);
String
javaVM
=
System
.
getProperty
(
"java.vm.name"
);
if
(
javaVendor
==
null
||
(!
javaVendor
.
contains
(
"Sun"
) && !
javaVendor
.
contains
(
"Oracle"
)) ||
javaVM
==
null
|| !
javaVM
.
contains
(
"Java"
)) {
Messages
.
showWarning
(
"Not fond of this Java VM"
,
"Processing requires Java 8 from Oracle.
\n
"
+
"Other versions such as OpenJDK, IcedTea,
\n
"
+
"and GCJ are strongly discouraged. Among other things, you're
\n
"
+
"likely to run into problems with sketch window size and
\n
"
+
"placement. For more background, please read the wiki:
\n
"
+
"https://github.com/processing/processing/wiki/Supported-Platforms#linux"
,
null
);
}
// Set x11 WM_CLASS property which is used as the application
// name by Gnome3 and other window managers.
// https://github.com/processing/processing/issues/2534
try
{
Toolkit
xToolkit
=
Toolkit
.
getDefaultToolkit
();
java
.
lang
.
reflect
.
Field
awtAppClassNameField
=
xToolkit
.
getClass
().
getDeclaredField
(
"awtAppClassName"
);
awtAppClassNameField
.
setAccessible
(
true
);
awtAppClassNameField
.
set
(
xToolkit
,
"Processing"
);
}
catch
(
Exception
e
) {
// In case the implementation details change
e
.
printStackTrace
();
}
}
public
void
openURL
(
String
url
)
throws
Exception
{
if
(
openFolderAvailable
()) {
String
launcher
=
Preferences
.
get
(
"launcher"
);
if
(
launcher
!=
null
) {
Runtime
.
getRuntime
().
exec
(
new
String
[] {
launcher
,
url
});
}
}
}
public
boolean
openFolderAvailable
() {
if
(
Preferences
.
get
(
"launcher"
) !=
null
) {
return
true
;
}
// Attempt to use xdg-open
try
{
Process
p
=
Runtime
.
getRuntime
().
exec
(
new
String
[] {
"xdg-open"
});
p
.
waitFor
();
Preferences
.
set
(
"launcher"
,
"xdg-open"
);
return
true
;
}
catch
(
Exception
e
) { }
// Attempt to use gnome-open
try
{
Process
p
=
Runtime
.
getRuntime
().
exec
(
new
String
[] {
"gnome-open"
});
p
.
waitFor
();
// Not installed will throw an IOException (JDK 1.4.2, Ubuntu 7.04)
Preferences
.
set
(
"launcher"
,
"gnome-open"
);
return
true
;
}
catch
(
Exception
e
) { }
// Attempt with kde-open
try
{
Process
p
=
Runtime
.
getRuntime
().
exec
(
new
String
[] {
"kde-open"
});
p
.
waitFor
();
Preferences
.
set
(
"launcher"
,
"kde-open"
);
return
true
;
}
catch
(
Exception
e
) { }
return
false
;
}
public
void
openFolder
(
File
file
)
throws
Exception
{
if
(
openFolderAvailable
()) {
String
lunch
=
Preferences
.
get
(
"launcher"
);
try
{
String
[]
params
=
new
String
[] {
lunch
,
file
.
getAbsolutePath
() };
//processing.core.PApplet.println(params);
/*Process p =*/
Runtime
.
getRuntime
().
exec
(
params
);
/*int result =*/
//p.waitFor();
}
catch
(
Exception
e
) {
e
.
printStackTrace
();
}
}
else
{
System
.
out
.
println
(
"No launcher set, cannot open "
+
file
.
getAbsolutePath
());
}
}
}
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