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Refactored the linux Freetype font code and native file chooser (via zenity).

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This commit is contained in:
jules 2011-09-25 21:33:38 +01:00
parent f18cb9f382
commit fce514266e
9 changed files with 314 additions and 396 deletions
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62
modules/juce_gui_basics/native/juce_linux_FileChooser.cpp
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@ -23,6 +23,16 @@
==============================================================================
*/
bool FileChooser::isPlatformDialogAvailable()
{
ChildProcess child;
const bool ok = child.start ("which zenity")
&& child.readAllProcessOutput().trim().isNotEmpty();
child.waitForProcessToFinish (60 * 1000);
return ok;
}
void FileChooser::showPlatformDialog (Array<File>& results,
const String& title,
const File& file,
@ -37,58 +47,28 @@ void FileChooser::showPlatformDialog (Array<File>& results,
const String separator (":");
String command ("zenity --file-selection");
if (title.isNotEmpty())
command << " --title=\"" << title << "\"";
if (file != File::nonexistent)
command << " --filename=\"" << file.getFullPathName () << "\"";
if (isDirectory)
command << " --directory";
if (isSave)
command << " --save";
if (selectMultipleFiles)
command << " --multiple --separator=\"" << separator << "\"";
if (title.isNotEmpty()) command << " --title=\"" << title << "\"";
if (file != File::nonexistent) command << " --filename=\"" << file.getFullPathName () << "\"";
if (isDirectory) command << " --directory";
if (isSave) command << " --save";
if (selectMultipleFiles) command << " --multiple --separator=" << separator;
command << " 2>&1";
MemoryOutputStream result;
int status = -1;
FILE* stream = popen (command.toUTF8(), "r");
if (stream != 0)
{
for (;;)
{
char buffer [1024];
const int bytesRead = fread (buffer, 1, sizeof (buffer), stream);
if (bytesRead <= 0)
break;
result.write (buffer, bytesRead);
}
status = pclose (stream);
}
if (status == 0)
ChildProcess child;
if (child.start (command))
{
const String result (child.readAllProcessOutput());
StringArray tokens;
if (selectMultipleFiles)
tokens.addTokens (result.toUTF8(), separator, String::empty);
tokens.addTokens (result, separator, "\"");
else
tokens.add (result.toUTF8());
tokens.add (result);
for (int i = 0; i < tokens.size(); i++)
results.add (File (tokens[i]));
return;
child.waitForProcessToFinish (60 * 1000);
}
//xxx ain't got one!
jassertfalse;
}