mirror of
https://github.com/fastfetch-cli/fastfetch.git
synced 2026-11-08 06:00:08 +01:00
李通洲
75d2c668d0
Moves module option structs out of global config and removes dynamic allocation, using static buffers and size assertions for safer, simpler management. Refactors module initialization and destruction to work with isolated option structs, eliminating the need for the previous modules container and related code. Unifies module option header usage and updates detection logic to leverage statically-sized option buffers, improving encapsulation and maintainability. Simplifies module function signatures and reduces coupling between modules and config. Enhances future extensibility and reliability by enforcing max size constraints and removing unnecessary indirections.
105 lines
3.7 KiB
C
105 lines
3.7 KiB
C
#include "common/printing.h"
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#include "common/jsonconfig.h"
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#include "detection/terminalsize/terminalsize.h"
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#include "modules/terminalsize/terminalsize.h"
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#include "util/stringUtils.h"
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#define FF_TERMINALSIZE_DISPLAY_NAME "Terminal Size"
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void ffPrintTerminalSize(FFTerminalSizeOptions* options)
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{
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FFTerminalSizeResult result = {};
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if(!ffDetectTerminalSize(&result))
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{
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ffPrintError(FF_TERMINALSIZE_DISPLAY_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Failed to detect terminal size");
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}
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else
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{
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if(options->moduleArgs.outputFormat.length == 0)
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{
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ffPrintLogoAndKey(FF_TERMINALSIZE_DISPLAY_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
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printf("%u columns x %u rows", result.columns, result.rows);
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if (result.width != 0 && result.height != 0)
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printf(" (%upx x %upx)", result.width, result.height);
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putchar('\n');
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}
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else
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{
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FF_PRINT_FORMAT_CHECKED(FF_TERMINALSIZE_DISPLAY_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, ((FFformatarg[]){
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FF_FORMAT_ARG(result.rows, "rows"),
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FF_FORMAT_ARG(result.columns, "columns"),
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FF_FORMAT_ARG(result.width, "width"),
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FF_FORMAT_ARG(result.height, "height"),
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}));
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}
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}
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}
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void ffParseTerminalSizeJsonObject(FFTerminalSizeOptions* options, yyjson_val* module)
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{
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yyjson_val *key, *val;
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size_t idx, max;
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yyjson_obj_foreach(module, idx, max, key, val)
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{
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if (ffJsonConfigParseModuleArgs(key, val, &options->moduleArgs))
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continue;
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ffPrintError(FF_TERMINALSIZE_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", unsafe_yyjson_get_str(key));
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}
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}
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void ffGenerateTerminalSizeJsonConfig(FFTerminalSizeOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module)
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{
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__attribute__((__cleanup__(ffDestroyTerminalSizeOptions))) FFTerminalSizeOptions defaultOptions;
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ffInitTerminalSizeOptions(&defaultOptions);
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ffJsonConfigGenerateModuleArgsConfig(doc, module, &defaultOptions.moduleArgs, &options->moduleArgs);
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}
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void ffGenerateTerminalSizeJsonResult(FF_MAYBE_UNUSED FFTerminalSizeOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module)
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{
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FFTerminalSizeResult result;
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if(!ffDetectTerminalSize(&result))
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{
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yyjson_mut_obj_add_str(doc, module, "error", "Failed to detect terminal size");
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return;
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}
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yyjson_mut_val* obj = yyjson_mut_obj_add_obj(doc, module, "result");
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yyjson_mut_obj_add_uint(doc, obj, "columns", result.columns);
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yyjson_mut_obj_add_uint(doc, obj, "rows", result.rows);
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yyjson_mut_obj_add_uint(doc, obj, "width", result.width);
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yyjson_mut_obj_add_uint(doc, obj, "height", result.height);
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}
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void ffInitTerminalSizeOptions(FFTerminalSizeOptions* options)
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{
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ffOptionInitModuleArg(&options->moduleArgs, "");
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}
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void ffDestroyTerminalSizeOptions(FFTerminalSizeOptions* options)
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{
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ffOptionDestroyModuleArg(&options->moduleArgs);
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}
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FFModuleBaseInfo ffTerminalSizeModuleInfo = {
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.name = FF_TERMINALSIZE_MODULE_NAME,
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.description = "Print current terminal size",
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.initOptions = (void*) ffInitTerminalSizeOptions,
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.destroyOptions = (void*) ffDestroyTerminalSizeOptions,
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.parseJsonObject = (void*) ffParseTerminalSizeJsonObject,
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.printModule = (void*) ffPrintTerminalSize,
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.generateJsonResult = (void*) ffGenerateTerminalSizeJsonResult,
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.generateJsonConfig = (void*) ffGenerateTerminalSizeJsonConfig,
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.formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) {
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{"Terminal rows", "rows"},
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{"Terminal columns", "columns"},
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{"Terminal width (in pixels)", "width"},
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{"Terminal height (in pixels)", "height"},
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})),
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};
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