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ffDconfGetValue

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This commit is contained in:
Linus Dierheimer 2021-05-01 16:01:59 +02:00
parent 671842d316
commit 6eddc6105f
4 changed files with 107 additions and 69 deletions
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1
CMakeLists.txt
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@ -65,6 +65,7 @@ set(SRCS
src/common/logo.c
src/common/format.c
src/common/parsing.c
src/common/dconf.c
src/common/detectPlasma.c
src/common/detectGTK.c
src/common/detectWMDE.c

92
src/common/dconf.c Normal file
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@ -0,0 +1,92 @@
#include "fastfetch.h"
#include <dlfcn.h>
#include <pthread.h>
#include <dconf/client/dconf-client.h>
typedef struct DConfData
{
void* library;
DConfClient*(*ffdconf_client_new)(void);
GVariant*(*ffdconf_client_read)(DConfClient*, const gchar*);
const gchar*(*ffg_variant_get_string)(GVariant*, gsize*);
DConfClient* dconfClient;
} DConfData;
static inline const char* getDConfValue(DConfData* dconf, const char* key)
{
if(dconf->dconfClient == NULL)
return NULL;
GVariant* variant = dconf->ffdconf_client_read(dconf->dconfClient, key);
if(variant != NULL)
return dconf->ffg_variant_get_string(variant, NULL);
return NULL;
}
const char* ffDConfGetValue(FFinstance* instance, const char* key)
{
static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
static bool init = false;
static DConfData dconf;
pthread_mutex_lock(&mutex);
if(init)
{
pthread_mutex_unlock(&mutex);
return getDConfValue(&dconf, key);
}
init = true;
dconf.dconfClient = NULL; //error indicator
if(instance->config.libDConf.length == 0)
dconf.library = dlopen("libdconf.so", RTLD_LAZY);
else
dconf.library = dlopen(instance->config.libDConf.chars, RTLD_LAZY);
if(dconf.library == NULL)
{
pthread_mutex_unlock(&mutex);
return NULL;
}
dconf.ffdconf_client_new = dlsym(dconf.library, "dconf_client_new");
if(dconf.ffdconf_client_new == NULL)
{
pthread_mutex_unlock(&mutex);
dlclose(dconf.library);
return NULL;
}
dconf.ffg_variant_get_string = dlsym(dconf.library, "g_variant_get_string");
if(dconf.ffg_variant_get_string == NULL)
{
pthread_mutex_unlock(&mutex);
dlclose(dconf.library);
return NULL;
}
GVariant*(*ffdconf_client_read)(DConfClient*, const gchar*) = dlsym(dconf.library, "dconf_client_read");
if(ffdconf_client_read == NULL)
{
pthread_mutex_unlock(&mutex);
dlclose(dconf.library);
return NULL;
}
DConfClient* dconfClient = dconf.ffdconf_client_new();
if(dconfClient == NULL)
{
pthread_mutex_unlock(&mutex);
dlclose(dconf.library);
return NULL;
}
pthread_mutex_unlock(&mutex);
return getDConfValue(&dconf, key);
}

80
src/common/detectGTK.c
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@ -2,7 +2,6 @@
#include <dlfcn.h>
#include <pthread.h>
#include <dconf/client/dconf-client.h>
static inline bool allPropertiesSet(FFGTKResult* result)
{
@ -19,7 +18,7 @@ static inline void initresult(FFGTKResult* result)
ffStrbufInit(&result->font);
}
static inline void applyGTKDConfSettings(FFGTKResult* result, const gchar* themeName, const gchar* iconsName, const gchar* fontName)
static inline void applyGTKDConfSettings(FFGTKResult* result, const char* themeName, const char* iconsName, const char* fontName)
{
if(result->theme.length == 0)
ffStrbufAppendS(&result->theme, themeName);
@ -35,9 +34,9 @@ static void parseGTKDConfSettings(FFinstance* instance, FFGTKResult* result)
{
static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
static const gchar* themeName;
static const gchar* iconsName;
static const gchar* fontName;
static const char* themeName;
static const char* iconsName;
static const char* fontName;
static bool init = false;
@ -45,75 +44,18 @@ static void parseGTKDConfSettings(FFinstance* instance, FFGTKResult* result)
if(init)
{
applyGTKDConfSettings(result, themeName, iconsName, fontName);
pthread_mutex_unlock(&mutex);
applyGTKDConfSettings(result, themeName, iconsName, fontName);
return;
}
init = true;
themeName = NULL;
iconsName = NULL;
fontName = NULL;
void* dconf;
if(instance->config.libDConf.length == 0)
dconf = dlopen("libdconf.so", RTLD_LAZY);
else
dconf = dlopen(instance->config.libDConf.chars, RTLD_LAZY);
if(dconf == NULL)
{
pthread_mutex_unlock(&mutex);
return;
}
DConfClient*(*ffdconf_client_new)(void) = dlsym(dconf, "dconf_client_new");
if(ffdconf_client_new == NULL)
{
pthread_mutex_unlock(&mutex);
dlclose(dconf);
return;
}
const gchar*(*ffg_variant_get_string)(GVariant*, gsize*) = dlsym(dconf, "g_variant_get_string");
if(ffg_variant_get_string == NULL)
{
pthread_mutex_unlock(&mutex);
dlclose(dconf);
return;
}
GVariant*(*ffdconf_client_read)(DConfClient*, const gchar*) = dlsym(dconf, "dconf_client_read");
if(ffdconf_client_read == NULL)
{
pthread_mutex_unlock(&mutex);
dlclose(dconf);
return;
}
DConfClient* dconfClient = ffdconf_client_new();
if(dconfClient == NULL)
{
pthread_mutex_unlock(&mutex);
dlclose(dconf);
return;
}
GVariant* themeNameVariant = ffdconf_client_read(dconfClient, "/org/gnome/desktop/interface/gtk-theme");
if(themeNameVariant != NULL)
themeName = ffg_variant_get_string(themeNameVariant, NULL);
GVariant* fontNameVariant = ffdconf_client_read(dconfClient, "/org/gnome/desktop/interface/font-name");
if(fontNameVariant != NULL)
fontName = ffg_variant_get_string(fontNameVariant, NULL);
GVariant* iconsNameVariant = ffdconf_client_read(dconfClient, "/org/gnome/desktop/interface/icon-theme");
if(iconsNameVariant != NULL)
iconsName = ffg_variant_get_string(iconsNameVariant, NULL);
themeName = ffDConfGetValue(instance, "/org/gnome/desktop/interface/gtk-theme");
iconsName = ffDConfGetValue(instance, "/org/gnome/desktop/interface/font-name");
fontName = ffDConfGetValue(instance, "/org/gnome/desktop/interface/icon-theme");
pthread_mutex_unlock(&mutex);
dlclose(dconf);
applyGTKDConfSettings(result, themeName, iconsName, fontName);
}
@ -223,10 +165,10 @@ static void detectGTK(FFinstance* instance, const char* version, FFGTKResult* re
{
ffStrbufInitA(&configDir, 64);
ffStrbufAppendS(&configDir, instance->state.passwd->pw_dir);
ffStrbufAppendS(&configDir, "/.config");
ffStrbufAppendS(&configDir, "/.confisg");
ffStrbufInitA(&xdgConfigDir, 64);
ffStrbufAppendS(&xdgConfigDir, getenv("XDG_CONFIG_HOME"));
ffStrbufAppendS(&xdgConfigDir, getenv("XDG_CONFIG_HOMEs"));
ffStrbufTrimRight(&xdgConfigDir, '/');
xdgIsDifferent = ffStrbufComp(&configDir, &xdgConfigDir) != 0;

3
src/fastfetch.h
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@ -247,6 +247,9 @@ void ffGetGtkPretty(FFstrbuf* buffer, const FFstrbuf* gtk2, const FFstrbuf* gtk3
void ffGetFont(const char* font, FFstrbuf* name, double* size);
void ffGetFontPretty(FFstrbuf* buffer, const FFstrbuf* name, double size);
//common/dconf.c
const char* ffDConfGetValue(FFinstance* instance, const char* key);
//common/detectPlasma.c
const FFPlasmaResult* ffDetectPlasma(FFinstance* instance);