mirror of
https://github.com/fastfetch-cli/fastfetch.git
synced 2026-09-13 02:14:37 +02:00
李通洲
e0eba8ce21
```bash find . -type f \( -name "*.c" -o -name "*.h" -o -name "*.cpp" -o -name "*.hpp" \) ! -path "src/3rdparty/*" -print0 | xargs -0 clang-format -i ```
481 lines
16 KiB
C
481 lines
16 KiB
C
#include "fastfetch.h"
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#include "common/settings.h"
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#include "common/library.h"
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#include "common/thread.h"
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#include "common/io.h"
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#include <string.h>
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#ifdef FF_HAVE_GIO
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# include <gio/gio.h>
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typedef struct GVariantGetters {
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FF_LIBRARY_SYMBOL(g_variant_dup_string)
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FF_LIBRARY_SYMBOL(g_variant_get_boolean)
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FF_LIBRARY_SYMBOL(g_variant_get_int32)
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FF_LIBRARY_SYMBOL(g_variant_unref)
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} GVariantGetters;
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static FFvariant getGVariantValue(GVariant* variant, FFvarianttype type, const GVariantGetters* variantGetters) {
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FFvariant result;
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if (variant == NULL) {
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result = FF_VARIANT_NULL;
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} else if (type == FF_VARIANT_TYPE_STRING) {
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result = (FFvariant) {.strValue = variantGetters->ffg_variant_dup_string(variant, NULL)}; // Dup string, so that variant itself can be freed
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} else if (type == FF_VARIANT_TYPE_BOOL) {
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result = (FFvariant) {.boolValue = (bool) variantGetters->ffg_variant_get_boolean(variant), .boolValueSet = true};
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} else if (type == FF_VARIANT_TYPE_INT) {
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result = (FFvariant) {.intValue = variantGetters->ffg_variant_get_int32(variant)};
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} else {
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result = FF_VARIANT_NULL;
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}
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if (variant) {
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variantGetters->ffg_variant_unref(variant);
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}
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return result;
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}
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typedef struct GSettingsData {
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FF_LIBRARY_SYMBOL(g_settings_schema_source_lookup)
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FF_LIBRARY_SYMBOL(g_settings_schema_has_key)
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FF_LIBRARY_SYMBOL(g_settings_new_full)
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FF_LIBRARY_SYMBOL(g_settings_get_value)
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FF_LIBRARY_SYMBOL(g_settings_get_user_value)
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FF_LIBRARY_SYMBOL(g_settings_get_default_value)
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FF_LIBRARY_SYMBOL(g_settings_schema_source_get_default)
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GSettingsSchemaSource* schemaSource;
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GVariantGetters variantGetters;
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bool inited;
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} GSettingsData;
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static const GSettingsData* getGSettingsData(void) {
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static GSettingsData data;
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if (!data.inited) {
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data.inited = true;
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FF_LIBRARY_LOAD(libgsettings, NULL, "libgio-2.0" FF_LIBRARY_EXTENSION, 1);
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FF_LIBRARY_LOAD_SYMBOL_VAR(libgsettings, data, g_settings_schema_source_lookup, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libgsettings, data, g_settings_schema_has_key, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libgsettings, data, g_settings_new_full, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libgsettings, data, g_settings_get_value, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libgsettings, data, g_settings_get_user_value, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libgsettings, data, g_settings_get_default_value, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libgsettings, data, g_settings_schema_source_get_default, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libgsettings, data.variantGetters, g_variant_dup_string, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libgsettings, data.variantGetters, g_variant_get_boolean, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libgsettings, data.variantGetters, g_variant_get_int32, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libgsettings, data.variantGetters, g_variant_unref, NULL);
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data.schemaSource = data.ffg_settings_schema_source_get_default();
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if (data.schemaSource) {
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libgsettings = NULL;
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}
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}
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if (!data.schemaSource) {
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return NULL;
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}
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return &data;
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}
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FFvariant ffSettingsGetGSettings(const char* schemaName, const char* path, const char* key, FFvarianttype type) {
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const GSettingsData* data = getGSettingsData();
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if (data == NULL) {
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return FF_VARIANT_NULL;
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}
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GSettingsSchema* schema = data->ffg_settings_schema_source_lookup(data->schemaSource, schemaName, true);
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if (schema == NULL) {
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return FF_VARIANT_NULL;
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}
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if (data->ffg_settings_schema_has_key(schema, key) == false) {
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return FF_VARIANT_NULL;
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}
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GSettings* settings = data->ffg_settings_new_full(schema, NULL, path);
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if (settings == NULL) {
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return FF_VARIANT_NULL;
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}
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GVariant* variant = data->ffg_settings_get_value(settings, key);
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if (variant != NULL) {
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return getGVariantValue(variant, type, &data->variantGetters);
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}
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variant = data->ffg_settings_get_user_value(settings, key);
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if (variant != NULL) {
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return getGVariantValue(variant, type, &data->variantGetters);
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}
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variant = data->ffg_settings_get_default_value(settings, key);
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return getGVariantValue(variant, type, &data->variantGetters);
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}
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#else // FF_HAVE_GIO
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FFvariant ffSettingsGetGSettings(const char* schemaName, const char* path, const char* key, FFvarianttype type) {
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FF_UNUSED(schemaName, path, key, type)
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return FF_VARIANT_NULL;
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}
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#endif // FF_HAVE_GIO
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#ifdef FF_HAVE_DCONF
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# include <dconf.h>
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typedef struct DConfData {
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FF_LIBRARY_SYMBOL(dconf_client_read_full)
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FF_LIBRARY_SYMBOL(dconf_client_new)
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GVariantGetters variantGetters;
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DConfClient* client;
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bool inited;
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} DConfData;
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static const DConfData* getDConfData(void) {
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static DConfData data;
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if (!data.inited) {
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data.inited = true;
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FF_LIBRARY_LOAD(libdconf, NULL, "libdconf" FF_LIBRARY_EXTENSION, 2);
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FF_LIBRARY_LOAD_SYMBOL_VAR(libdconf, data, dconf_client_read_full, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libdconf, data, dconf_client_new, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libdconf, data.variantGetters, g_variant_dup_string, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libdconf, data.variantGetters, g_variant_get_boolean, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libdconf, data.variantGetters, g_variant_get_int32, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libdconf, data.variantGetters, g_variant_unref, NULL)
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data.client = data.ffdconf_client_new();
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if (data.client) {
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libdconf = NULL;
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}
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}
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if (!data.client) {
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return NULL;
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}
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return &data;
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}
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FFvariant ffSettingsGetDConf(const char* key, FFvarianttype type) {
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const DConfData* data = getDConfData();
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if (data == NULL) {
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return FF_VARIANT_NULL;
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}
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GVariant* variant = data->ffdconf_client_read_full(data->client, key, DCONF_READ_FLAGS_NONE, NULL);
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if (variant != NULL) {
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return getGVariantValue(variant, type, &data->variantGetters);
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}
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variant = data->ffdconf_client_read_full(data->client, key, DCONF_READ_USER_VALUE, NULL);
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if (variant != NULL) {
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return getGVariantValue(variant, type, &data->variantGetters);
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}
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variant = data->ffdconf_client_read_full(data->client, key, DCONF_READ_DEFAULT_VALUE, NULL);
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return getGVariantValue(variant, type, &data->variantGetters);
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}
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#else // FF_HAVE_DCONF
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FFvariant ffSettingsGetDConf(const char* key, FFvarianttype type) {
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FF_UNUSED(key, type)
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return FF_VARIANT_NULL;
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}
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#endif // FF_HAVE_DCONF
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FFvariant ffSettingsGetGnome(const char* dconfKey, const char* gsettingsSchemaName, const char* gsettingsPath, const char* gsettingsKey, FFvarianttype type) {
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FFvariant gsettings = ffSettingsGetGSettings(gsettingsSchemaName, gsettingsPath, gsettingsKey, type);
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if (
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(type == FF_VARIANT_TYPE_BOOL && gsettings.boolValueSet) ||
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(type != FF_VARIANT_TYPE_BOOL && gsettings.strValue != NULL)) {
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return gsettings;
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}
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return ffSettingsGetDConf(dconfKey, type);
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}
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#ifdef FF_HAVE_DBUS
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# include "common/dbus.h"
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FFvariant ffSettingsGetXFConf(const char* channelName, const char* propertyName, FFvarianttype type) {
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FF_DBUS_AUTO_DESTROY_DATA FFDBusData dbus = {};
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if (ffDBusLoadData(DBUS_BUS_SESSION, &dbus) != NULL) {
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return FF_VARIANT_NULL;
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}
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DBusMessage* reply = ffDBusGetMethodReply(&dbus, "org.xfce.Xfconf", "/org/xfce/Xfconf", "org.xfce.Xfconf", "GetProperty", channelName, propertyName);
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if (!reply) {
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return FF_VARIANT_NULL;
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}
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DBusMessageIter rootIterator;
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if (!dbus.lib->ffdbus_message_iter_init(reply, &rootIterator)) {
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dbus.lib->ffdbus_message_unref(reply);
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return FF_VARIANT_NULL;
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}
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if (type == FF_VARIANT_TYPE_INT) {
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int32_t value;
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if (ffDBusGetInt(&dbus, &rootIterator, &value)) {
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dbus.lib->ffdbus_message_unref(reply);
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return (FFvariant) {.intValue = value};
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}
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return FF_VARIANT_NULL;
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}
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if (type == FF_VARIANT_TYPE_STRING) {
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FFstrbuf value = ffStrbufCreate();
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if (ffDBusGetString(&dbus, &rootIterator, &value)) {
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dbus.lib->ffdbus_message_unref(reply);
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return (FFvariant) {.strValue = value.chars}; // Leaks value.chars
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}
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return FF_VARIANT_NULL;
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}
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if (type == FF_VARIANT_TYPE_BOOL) {
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bool value;
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if (ffDBusGetBool(&dbus, &rootIterator, &value)) {
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dbus.lib->ffdbus_message_unref(reply);
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return (FFvariant) {.boolValue = value, .boolValueSet = true};
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}
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}
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return FF_VARIANT_NULL;
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}
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# define FF_DBUS_ITER_CONTINUE(dbus, iterator) \
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{ \
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if (!(dbus).lib->ffdbus_message_iter_next(iterator)) \
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break; \
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continue; \
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}
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FFvariant ffSettingsGetXFConfFirstMatch(const char* channelName, const char* propertyPrefix, FFvarianttype type, void* data, FFTestXfconfPropCallback* cb) {
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FF_DBUS_AUTO_DESTROY_DATA FFDBusData dbus = {};
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if (ffDBusLoadData(DBUS_BUS_SESSION, &dbus) != NULL) {
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return FF_VARIANT_NULL;
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}
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DBusMessage* reply = ffDBusGetMethodReply(&dbus, "org.xfce.Xfconf", "/org/xfce/Xfconf", "org.xfce.Xfconf", "GetAllProperties", channelName, propertyPrefix);
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if (!reply) {
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return FF_VARIANT_NULL;
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}
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DBusMessageIter rootIterator;
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if (!dbus.lib->ffdbus_message_iter_init(reply, &rootIterator)) {
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dbus.lib->ffdbus_message_unref(reply);
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return FF_VARIANT_NULL;
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}
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DBusMessageIter arrayIterator;
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dbus.lib->ffdbus_message_iter_recurse(&rootIterator, &arrayIterator);
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while (true) {
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if (dbus.lib->ffdbus_message_iter_get_arg_type(&arrayIterator) != DBUS_TYPE_DICT_ENTRY) {
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FF_DBUS_ITER_CONTINUE(dbus, &arrayIterator)
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}
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DBusMessageIter dictIterator;
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dbus.lib->ffdbus_message_iter_recurse(&arrayIterator, &dictIterator);
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const char* key;
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dbus.lib->ffdbus_message_iter_get_basic(&dictIterator, &key);
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if (cb(data, key)) {
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FF_DBUS_ITER_CONTINUE(dbus, &arrayIterator)
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}
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dbus.lib->ffdbus_message_iter_next(&dictIterator);
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if (type == FF_VARIANT_TYPE_INT) {
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int32_t value;
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if (ffDBusGetInt(&dbus, &dictIterator, &value)) {
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dbus.lib->ffdbus_message_unref(reply);
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return (FFvariant) {.intValue = value};
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}
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return FF_VARIANT_NULL;
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}
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if (type == FF_VARIANT_TYPE_STRING) {
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FFstrbuf value = ffStrbufCreate();
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if (ffDBusGetString(&dbus, &dictIterator, &value)) {
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dbus.lib->ffdbus_message_unref(reply);
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return (FFvariant) {.strValue = value.chars}; // Leaks value.chars
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}
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return FF_VARIANT_NULL;
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}
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if (type == FF_VARIANT_TYPE_BOOL) {
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bool value;
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if (ffDBusGetBool(&dbus, &dictIterator, &value)) {
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dbus.lib->ffdbus_message_unref(reply);
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return (FFvariant) {.boolValue = value, .boolValueSet = true};
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}
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}
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return FF_VARIANT_NULL;
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}
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return FF_VARIANT_NULL;
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}
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#else // FF_HAVE_DBUS
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FFvariant ffSettingsGetXFConf(const char* channelName, const char* propertyName, FFvarianttype type) {
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FF_UNUSED(channelName, propertyName, type)
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return FF_VARIANT_NULL;
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}
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FFvariant ffSettingsGetXFConfFirstMatch(const char* channelName, const char* propertyPrefix, FFvarianttype type, void* data, FFTestXfconfPropCallback* cb) {
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FF_UNUSED(channelName, propertyPrefix, type, data, cb);
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return FF_VARIANT_NULL;
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}
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#endif // FF_HAVE_DBUS
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#ifdef FF_HAVE_SQLITE3
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# include <sqlite3.h>
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typedef struct SQLiteData {
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FF_LIBRARY_SYMBOL(sqlite3_open_v2)
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FF_LIBRARY_SYMBOL(sqlite3_prepare_v2)
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FF_LIBRARY_SYMBOL(sqlite3_step)
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FF_LIBRARY_SYMBOL(sqlite3_data_count)
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FF_LIBRARY_SYMBOL(sqlite3_column_int)
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FF_LIBRARY_SYMBOL(sqlite3_column_text)
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FF_LIBRARY_SYMBOL(sqlite3_finalize)
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FF_LIBRARY_SYMBOL(sqlite3_close)
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bool inited;
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} SQLiteData;
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static const SQLiteData* getSQLiteData(void) {
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static SQLiteData data;
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if (!data.inited) {
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data.inited = true;
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FF_LIBRARY_LOAD(libsqlite, NULL, "libsqlite3" FF_LIBRARY_EXTENSION, 1);
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FF_LIBRARY_LOAD_SYMBOL_VAR(libsqlite, data, sqlite3_open_v2, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libsqlite, data, sqlite3_prepare_v2, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libsqlite, data, sqlite3_step, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libsqlite, data, sqlite3_data_count, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libsqlite, data, sqlite3_column_int, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libsqlite, data, sqlite3_column_text, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libsqlite, data, sqlite3_finalize, NULL)
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FF_LIBRARY_LOAD_SYMBOL_VAR(libsqlite, data, sqlite3_close, NULL)
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libsqlite = NULL;
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}
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if (!data.ffsqlite3_close) {
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return NULL;
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}
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return &data;
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}
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int ffSettingsGetSQLite3Int(const char* dbPath, const char* query) {
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if (!ffPathExists(dbPath, FF_PATHTYPE_FILE)) {
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return 0;
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}
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const SQLiteData* data = getSQLiteData();
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if (data == NULL) {
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return 0;
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}
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sqlite3* db;
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if (data->ffsqlite3_open_v2(dbPath, &db, SQLITE_OPEN_READONLY, NULL) != SQLITE_OK) {
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return 0;
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}
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sqlite3_stmt* stmt;
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if (data->ffsqlite3_prepare_v2(db, query, (int) strlen(query), &stmt, NULL) != SQLITE_OK) {
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data->ffsqlite3_close(db);
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return 0;
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}
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if (data->ffsqlite3_step(stmt) != SQLITE_ROW || data->ffsqlite3_data_count(stmt) < 1) {
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data->ffsqlite3_finalize(stmt);
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data->ffsqlite3_close(db);
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return 0;
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}
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int result = data->ffsqlite3_column_int(stmt, 0);
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data->ffsqlite3_finalize(stmt);
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data->ffsqlite3_close(db);
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return result;
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}
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bool ffSettingsGetSQLite3String(const char* dbPath, const char* query, FFstrbuf* result) {
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if (!ffPathExists(dbPath, FF_PATHTYPE_FILE)) {
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return false;
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}
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const SQLiteData* data = getSQLiteData();
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if (data == NULL) {
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return false;
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}
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sqlite3* db;
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if (data->ffsqlite3_open_v2(dbPath, &db, SQLITE_OPEN_READONLY, NULL) != SQLITE_OK) {
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return false;
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}
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sqlite3_stmt* stmt;
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if (data->ffsqlite3_prepare_v2(db, query, (int) strlen(query), &stmt, NULL) != SQLITE_OK) {
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data->ffsqlite3_close(db);
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return false;
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}
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if (data->ffsqlite3_step(stmt) != SQLITE_ROW || data->ffsqlite3_data_count(stmt) < 1) {
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data->ffsqlite3_finalize(stmt);
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data->ffsqlite3_close(db);
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return false;
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}
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ffStrbufSetS(result, (const char*) data->ffsqlite3_column_text(stmt, 0));
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data->ffsqlite3_finalize(stmt);
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data->ffsqlite3_close(db);
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return true;
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}
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#else // FF_HAVE_SQLITE3
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int ffSettingsGetSQLite3Int(const char* dbPath, const char* query) {
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FF_UNUSED(dbPath, query)
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return 0;
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}
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bool ffSettingsGetSQLite3String(const char* dbPath, const char* query, FFstrbuf* result) {
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FF_UNUSED(dbPath, query, result)
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return false;
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}
|
|
#endif // FF_HAVE_SQLITE3
|
|
|
|
#ifdef __ANDROID__
|
|
# include <sys/system_properties.h>
|
|
bool ffSettingsGetAndroidProperty(const char* propName, FFstrbuf* result) {
|
|
ffStrbufEnsureFree(result, PROP_VALUE_MAX);
|
|
int len = __system_property_get(propName, result->chars + result->length);
|
|
if (len <= 0) {
|
|
return false;
|
|
}
|
|
result->length += (uint32_t) len;
|
|
result->chars[result->length] = '\0';
|
|
return true;
|
|
}
|
|
#elif defined(__FreeBSD__)
|
|
# include <kenv.h>
|
|
bool ffSettingsGetFreeBSDKenv(const char* propName, FFstrbuf* result) {
|
|
// https://wiki.ghostbsd.org/index.php/Kenv
|
|
ffStrbufEnsureFree(result, KENV_MVALLEN);
|
|
int len = kenv(KENV_GET, propName, result->chars + result->length, KENV_MVALLEN);
|
|
if (len <= 1) {
|
|
return false; // number of bytes copied, including NUL terminator
|
|
}
|
|
result->length += (uint32_t) len - 1;
|
|
return true;
|
|
}
|
|
#endif
|