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Add 'system_default_directory()' helper function

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This is just a extern "C" wrapper around QStandardPaths::AppDataLocation,
while also making sure the entry exists.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Linus Torvalds 2015-02-08 11:35:50 -08:00 • committed by Dirk Hohndel
parent 3521cdcbd6
commit 4a146f9e57
2 changed files with 17 additions and 0 deletions
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2
pref.h
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@ -94,6 +94,8 @@ extern struct preferences prefs, default_prefs;
extern const char *system_divelist_default_font;
extern double system_divelist_default_font_size;
extern const char *system_default_directory(void);
extern const char *system_default_filename();
extern bool subsurface_ignore_font(const char *font);
extern void subsurface_OS_pref_setup();

15
qthelper.cpp
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@ -12,6 +12,7 @@
#include <QDir>
#include <QDebug>
#include <QSettings>
#include <QStandardPaths>
#include <QJsonDocument>
#include <QJsonArray>
#include <QJsonObject>
@ -298,6 +299,20 @@ picture_load_exit:
return;
}
extern "C" const char *system_default_directory(void)
{
static char filename[PATH_MAX];
if (!*filename) {
QString name = QStandardPaths::standardLocations(QStandardPaths::AppDataLocation).first();
QDir dir(name);
dir.mkpath(name);
// Why no "dir.encodeName()"? Crazy Qt
strncpy(filename, QFile::encodeName(name), PATH_MAX-1);
}
return filename;
}
extern "C" char *get_file_name(const char *fileName)
{
QFileInfo fileInfo(fileName);