Add the files

3 files changed, 113 insertions, 0 deletions

diff --git a/src/modules/terminalsize/option.h b/src/modules/terminalsize/option.h
new file mode 100644
index 0000000..482f754
--- /dev/null
+++ b/src/modules/terminalsize/option.h
@@ -0,0 +1,9 @@
+#pragma once
+
+#include "common/option.h"
+
+typedef struct FFTerminalSizeOptions {
+    FFModuleArgs moduleArgs;
+} FFTerminalSizeOptions;
+
+static_assert(sizeof(FFTerminalSizeOptions) <= FF_OPTION_MAX_SIZE, "FFTerminalSizeOptions size exceeds maximum allowed size");
diff --git a/src/modules/terminalsize/terminalsize.c b/src/modules/terminalsize/terminalsize.c
new file mode 100644
index 0000000..4a7c555
--- /dev/null
+++ b/src/modules/terminalsize/terminalsize.c
@@ -0,0 +1,93 @@
+#include "common/printing.h"
+#include "common/jsonconfig.h"
+#include "common/strutil.h"
+#include "detection/terminalsize/terminalsize.h"
+#include "modules/terminalsize/terminalsize.h"
+
+#define FF_TERMINALSIZE_DISPLAY_NAME "Terminal Size"
+
+bool ffPrintTerminalSize(FFTerminalSizeOptions* options) {
+    FFTerminalSizeResult result = {};
+
+    if (!ffDetectTerminalSize(&result)) {
+        ffPrintError(FF_TERMINALSIZE_DISPLAY_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Failed to detect terminal size");
+        return false;
+    }
+
+    if (options->moduleArgs.outputFormat.length == 0) {
+        ffPrintLogoAndKey(FF_TERMINALSIZE_DISPLAY_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
+        printf("%u columns x %u rows", result.columns, result.rows);
+
+        if (result.width != 0 && result.height != 0) {
+            printf(" (%upx x %upx)", result.width, result.height);
+        }
+
+        putchar('\n');
+    } else {
+        FF_PRINT_FORMAT_CHECKED(FF_TERMINALSIZE_DISPLAY_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, ((FFformatarg[]) {
+                                                                                                                  FF_ARG(result.rows, "rows"),
+                                                                                                                  FF_ARG(result.columns, "columns"),
+                                                                                                                  FF_ARG(result.width, "width"),
+                                                                                                                  FF_ARG(result.height, "height"),
+                                                                                                              }));
+    }
+    return true;
+}
+
+void ffParseTerminalSizeJsonObject(FFTerminalSizeOptions* 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;
+        }
+
+        ffPrintError(FF_TERMINALSIZE_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", unsafe_yyjson_get_str(key));
+    }
+}
+
+void ffGenerateTerminalSizeJsonConfig(FFTerminalSizeOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
+    ffJsonConfigGenerateModuleArgsConfig(doc, module, &options->moduleArgs);
+}
+
+bool ffGenerateTerminalSizeJsonResult(FF_A_UNUSED FFTerminalSizeOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
+    FFTerminalSizeResult result;
+
+    if (!ffDetectTerminalSize(&result)) {
+        yyjson_mut_obj_add_str(doc, module, "error", "Failed to detect terminal size");
+        return false;
+    }
+
+    yyjson_mut_val* obj = yyjson_mut_obj_add_obj(doc, module, "result");
+    yyjson_mut_obj_add_uint(doc, obj, "columns", result.columns);
+    yyjson_mut_obj_add_uint(doc, obj, "rows", result.rows);
+    yyjson_mut_obj_add_uint(doc, obj, "width", result.width);
+    yyjson_mut_obj_add_uint(doc, obj, "height", result.height);
+
+    return true;
+}
+
+void ffInitTerminalSizeOptions(FFTerminalSizeOptions* options) {
+    ffOptionInitModuleArg(&options->moduleArgs, "󰲎");
+}
+
+void ffDestroyTerminalSizeOptions(FFTerminalSizeOptions* options) {
+    ffOptionDestroyModuleArg(&options->moduleArgs);
+}
+
+FFModuleBaseInfo ffTerminalSizeModuleInfo = {
+    .name = FF_TERMINALSIZE_MODULE_NAME,
+    .description = "Print the current terminal size",
+    .initOptions = (void*) ffInitTerminalSizeOptions,
+    .destroyOptions = (void*) ffDestroyTerminalSizeOptions,
+    .parseJsonObject = (void*) ffParseTerminalSizeJsonObject,
+    .printModule = (void*) ffPrintTerminalSize,
+    .generateJsonResult = (void*) ffGenerateTerminalSizeJsonResult,
+    .generateJsonConfig = (void*) ffGenerateTerminalSizeJsonConfig,
+    .formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) {
+        { "Terminal rows", "rows" },
+        { "Terminal columns", "columns" },
+        { "Terminal width (in pixels)", "width" },
+        { "Terminal height (in pixels)", "height" },
+    })),
+};
diff --git a/src/modules/terminalsize/terminalsize.h b/src/modules/terminalsize/terminalsize.h
new file mode 100644
index 0000000..3cd05d5
--- /dev/null
+++ b/src/modules/terminalsize/terminalsize.h
@@ -0,0 +1,11 @@
+#pragma once
+
+#include "option.h"
+
+#define FF_TERMINALSIZE_MODULE_NAME "TerminalSize"
+
+bool ffPrintTerminalSize(FFTerminalSizeOptions* options);
+void ffInitTerminalSizeOptions(FFTerminalSizeOptions* options);
+void ffDestroyTerminalSizeOptions(FFTerminalSizeOptions* options);
+
+extern FFModuleBaseInfo ffTerminalSizeModuleInfo;