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Add support for kdialog for file open picker on Linux

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This commit is contained in:
Wojtek Figat
2021-10-03 18:15:11 +02:00
parent 6107af3cca
commit 2f64312a7d
1 changed files with 21 additions and 3 deletions
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24
Source/Engine/Platform/Linux/LinuxFileSystem.cpp
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@@ -8,6 +8,7 @@
#include "Engine/Core/Types/StringView.h"
#include "Engine/Core/Types/TimeSpan.h"
#include "Engine/Core/Math/Math.h"
#include "Engine/Core/Log.h"
#include "Engine/Utilities/StringConverter.h"
#include <sys/types.h>
#include <sys/stat.h>
@@ -23,11 +24,28 @@ const DateTime UnixEpoch(1970, 1, 1);
bool LinuxFileSystem::ShowOpenFileDialog(Window* parentWindow, const StringView& initialDirectory, const StringView& filter, bool multiSelect, const StringView& title, Array<String, HeapAllocation>& filenames)
{
const StringAsANSI<> initialDirectoryAnsi(*initialDirectory, initialDirectory.Length());
const StringAsANSI<> titleAnsi(*title, title.Length());
char cmd[2048];
// TODO: multiSelect support
// TODO: filter support
sprintf(cmd, "/usr/bin/zenity --modal --file-selection --title=\"%s\" ", titleAnsi.Get());
if (FileSystem::FileExists(TEXT("/usr/bin/zenity")))
{
// TODO: initialDirectory support
// TODO: multiSelect support
// TODO: filter support
sprintf(cmd, "/usr/bin/zenity --modal --file-selection --title=\"%s\" ", titleAnsi.Get());
}
else if (FileSystem::FileExists(TEXT("/usr/bin/kdialog")))
{
// TODO: multiSelect support
// TODO: filter support
const char* initDir = initialDirectory.HasChars() ? initialDirectoryAnsi.Get() : ".";
sprintf(cmd, "/usr/bin/kdialog --getopenfilename \"%s\" --title \"%s\" ", initDir, titleAnsi.Get());
}
else
{
LOG(Error, "Missing file picker (install zenity or kdialog).");
return true;
}
FILE* f = popen(cmd, "r");
char buf[2048];
fgets(buf, ARRAY_COUNT(buf), f);