1 files changed, 98 insertions, 0 deletions
diff --git a/src/modules/de/de.c b/src/modules/de/de.c
new file mode 100644
index 0000000..d66d205
--- /dev/null
+++ b/src/modules/de/de.c
@@ -0,0 +1,98 @@
+#include "common/printing.h"
+#include "common/jsonconfig.h"
+#include "common/strutil.h"
+#include "detection/displayserver/displayserver.h"
+#include "detection/de/de.h"
+#include "modules/de/de.h"
+
+bool ffPrintDE(FFDEOptions* options) {
+    const FFDisplayServerResult* result = ffConnectDisplayServer();
+
+    if (result->dePrettyName.length == 0) {
+        ffPrintError(FF_DE_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "No DE found");
+        return false;
+    }
+
+    FF_STRBUF_AUTO_DESTROY version = ffStrbufCreate();
+    ffDetectDEVersion(&result->dePrettyName, &version, options);
+
+    if (options->moduleArgs.outputFormat.length == 0) {
+        ffPrintLogoAndKey(FF_DE_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
+
+        ffStrbufWriteTo(&result->dePrettyName, stdout);
+
+        if (version.length > 0) {
+            putchar(' ');
+            ffStrbufWriteTo(&version, stdout);
+        }
+
+        putchar('\n');
+    } else {
+        FF_PRINT_FORMAT_CHECKED(FF_DE_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, ((FFformatarg[]) { FF_ARG(result->deProcessName, "process-name"), FF_ARG(result->dePrettyName, "pretty-name"), FF_ARG(version, "version") }));
+    }
+
+    return true;
+}
+
+void ffParseDEJsonObject(FFDEOptions* options, yyjson_val* module) {
+    yyjson_val *key, *val;
+    size_t idx, max;
+    yyjson_obj_foreach (module, idx, max, key, val) {
+        if (ffJsonConfigParseModuleArgs(key, val, &options->moduleArgs)) {
+            continue;
+        }
+
+        if (unsafe_yyjson_equals_str(key, "slowVersionDetection")) {
+            ffPrintError(FF_DE_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Key `slowVersionDetection` is deprecated, it's always true");
+            continue;
+        }
+
+        ffPrintError(FF_DE_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", unsafe_yyjson_get_str(key));
+    }
+}
+
+void ffGenerateDEJsonConfig(FFDEOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
+    ffJsonConfigGenerateModuleArgsConfig(doc, module, &options->moduleArgs);
+}
+
+bool ffGenerateDEJsonResult(FF_A_UNUSED FFDEOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
+    const FFDisplayServerResult* result = ffConnectDisplayServer();
+
+    if (result->dePrettyName.length == 0) {
+        yyjson_mut_obj_add_str(doc, module, "error", "No DE found");
+        return false;
+    }
+
+    FF_STRBUF_AUTO_DESTROY version = ffStrbufCreate();
+    ffDetectDEVersion(&result->dePrettyName, &version, options);
+
+    yyjson_mut_val* obj = yyjson_mut_obj_add_obj(doc, module, "result");
+    yyjson_mut_obj_add_strbuf(doc, obj, "processName", &result->deProcessName);
+    yyjson_mut_obj_add_strbuf(doc, obj, "prettyName", &result->dePrettyName);
+    yyjson_mut_obj_add_strbuf(doc, obj, "version", &version);
+    return true;
+}
+
+void ffInitDEOptions(FFDEOptions* options) {
+    ffOptionInitModuleArg(&options->moduleArgs, "");
+}
+
+void ffDestroyDEOptions(FFDEOptions* options) {
+    ffOptionDestroyModuleArg(&options->moduleArgs);
+}
+
+FFModuleBaseInfo ffDEModuleInfo = {
+    .name = FF_DE_MODULE_NAME,
+    .description = "Print desktop environment name",
+    .initOptions = (void*) ffInitDEOptions,
+    .destroyOptions = (void*) ffDestroyDEOptions,
+    .parseJsonObject = (void*) ffParseDEJsonObject,
+    .printModule = (void*) ffPrintDE,
+    .generateJsonResult = (void*) ffGenerateDEJsonResult,
+    .generateJsonConfig = (void*) ffGenerateDEJsonConfig,
+    .formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) {
+        { "DE process name", "process-name" },
+        { "DE pretty name", "pretty-name" },
+        { "DE version", "version" },
+    }))
+};