fix: sync template sysroot, add script
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@@ -0,0 +1,248 @@
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/*
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* dialogs.hpp
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* Shared dialog request/result structures and client helpers
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* Copyright (c) 2026 Daniel Hammer
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*/
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#pragma once
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#include <cstdint>
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#include <montauk/string.h>
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#ifndef GUI_DIALOGS_LIBRARY_BUILD
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#include <libloader/libloader.h>
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#endif
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namespace gui::dialogs {
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inline constexpr const char* LIBRARY_PATH = "0:/os/libdialogs.lib";
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inline constexpr const char* RUN_REQUEST_SYMBOL = "dialogs_run_request";
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inline constexpr const char* MESSAGE_BOX_SYMBOL = "dialogs_message_box";
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enum RequestKind : uint8_t {
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REQUEST_KIND_FILE = 1,
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REQUEST_KIND_PRINT = 2,
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};
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enum FileDialogMode : uint8_t {
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FILE_DIALOG_OPEN = 1,
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FILE_DIALOG_SAVE = 2,
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};
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enum PrintDialogMode : uint8_t {
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PRINT_DIALOG_SETUP = 1,
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PRINT_DIALOG_SUBMIT = 2,
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};
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enum MessageBoxButtons : uint8_t {
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MESSAGE_BOX_OK = 1,
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MESSAGE_BOX_OK_CANCEL = 2,
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MESSAGE_BOX_YES_NO = 3,
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MESSAGE_BOX_YES_NO_CANCEL = 4,
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};
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enum MessageBoxResult : uint8_t {
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MESSAGE_BOX_RESULT_NONE = 0,
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MESSAGE_BOX_RESULT_OK = 1,
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MESSAGE_BOX_RESULT_CANCEL = 2,
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MESSAGE_BOX_RESULT_YES = 3,
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MESSAGE_BOX_RESULT_NO = 4,
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};
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struct Request {
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uint8_t kind;
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uint8_t mode;
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char title[96];
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char initial_path[256];
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char suggested_name[128];
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char source_path[256];
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char job_name[128];
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char printer_uri[256];
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uint32_t copies;
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};
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struct Result {
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char status[16];
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char path[256];
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char job_id[64];
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char printer_uri[256];
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char printer_name[128];
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uint32_t copies;
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char message[160];
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};
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inline void safe_copy(char* dst, int dst_len, const char* src) {
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if (!dst || dst_len <= 0) return;
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if (!src) src = "";
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montauk::strncpy(dst, src, dst_len - 1);
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dst[dst_len - 1] = '\0';
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}
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inline void reset_request(Request* req) {
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if (!req) return;
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montauk::memset(req, 0, sizeof(Request));
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}
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inline void reset_result(Result* res) {
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if (!res) return;
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montauk::memset(res, 0, sizeof(Result));
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}
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#ifndef GUI_DIALOGS_LIBRARY_BUILD
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using RunRequestFn = bool (*)(const Request*, Result*);
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using MessageBoxFn = uint8_t (*)(const char*, const char*, uint8_t);
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struct Runtime {
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LibHandle* handle;
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RunRequestFn run_request;
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MessageBoxFn message_box;
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};
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inline Runtime g_runtime = {};
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inline bool ensure_handle(char* out_message, int out_message_len) {
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if (g_runtime.handle) return true;
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g_runtime.handle = libloader::dlopen(LIBRARY_PATH);
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if (!g_runtime.handle) {
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if (out_message && out_message_len > 0)
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safe_copy(out_message, out_message_len, "failed to load dialog library");
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return false;
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}
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return true;
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}
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inline RunRequestFn resolve_run_request(char* out_message, int out_message_len) {
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if (g_runtime.run_request) return g_runtime.run_request;
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if (!ensure_handle(out_message, out_message_len)) return nullptr;
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g_runtime.run_request = (RunRequestFn)libloader::dlsym(g_runtime.handle, RUN_REQUEST_SYMBOL);
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if (!g_runtime.run_request && out_message && out_message_len > 0)
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safe_copy(out_message, out_message_len, "failed to resolve dialog entry point");
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return g_runtime.run_request;
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}
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inline MessageBoxFn resolve_message_box(char* out_message, int out_message_len) {
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if (g_runtime.message_box) return g_runtime.message_box;
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if (!ensure_handle(out_message, out_message_len)) return nullptr;
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g_runtime.message_box = (MessageBoxFn)libloader::dlsym(g_runtime.handle, MESSAGE_BOX_SYMBOL);
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if (!g_runtime.message_box && out_message && out_message_len > 0)
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safe_copy(out_message, out_message_len, "failed to resolve message box entry point");
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return g_runtime.message_box;
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}
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inline bool run_request(const Request* req, Result& res, char* out_message, int out_message_len) {
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if (out_message && out_message_len > 0) out_message[0] = '\0';
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if (!req) {
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if (out_message && out_message_len > 0)
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safe_copy(out_message, out_message_len, "invalid dialog request");
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return false;
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}
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RunRequestFn run_fn = resolve_run_request(out_message, out_message_len);
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if (!run_fn) return false;
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if (!run_fn(req, &res)) {
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if (out_message && out_message_len > 0 && !out_message[0])
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safe_copy(out_message, out_message_len, "dialog library invocation failed");
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return false;
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}
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if (out_message && out_message_len > 0)
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safe_copy(out_message, out_message_len, res.message);
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return montauk::streq(res.status, "ok");
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}
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inline bool open_file(const char* title,
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const char* initial_path,
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char* out_path, int out_path_len,
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char* out_message = nullptr, int out_message_len = 0) {
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Request req = {};
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req.kind = REQUEST_KIND_FILE;
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req.mode = FILE_DIALOG_OPEN;
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safe_copy(req.title, sizeof(req.title), title ? title : "Open");
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safe_copy(req.initial_path, sizeof(req.initial_path), initial_path);
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Result res = {};
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bool ok = run_request(&req, res, out_message, out_message_len);
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if (ok && out_path && out_path_len > 0) safe_copy(out_path, out_path_len, res.path);
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return ok;
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}
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inline bool save_file(const char* title,
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const char* initial_path,
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const char* suggested_name,
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char* out_path, int out_path_len,
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char* out_message = nullptr, int out_message_len = 0) {
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Request req = {};
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req.kind = REQUEST_KIND_FILE;
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req.mode = FILE_DIALOG_SAVE;
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safe_copy(req.title, sizeof(req.title), title ? title : "Save");
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safe_copy(req.initial_path, sizeof(req.initial_path), initial_path);
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safe_copy(req.suggested_name, sizeof(req.suggested_name), suggested_name);
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Result res = {};
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bool ok = run_request(&req, res, out_message, out_message_len);
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if (ok && out_path && out_path_len > 0) safe_copy(out_path, out_path_len, res.path);
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return ok;
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}
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inline bool print_file(const char* title,
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const char* source_path,
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const char* job_name,
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char* out_job_id, int out_job_id_len,
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char* out_message = nullptr, int out_message_len = 0) {
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Request req = {};
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req.kind = REQUEST_KIND_PRINT;
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req.mode = PRINT_DIALOG_SUBMIT;
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req.copies = 1;
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safe_copy(req.title, sizeof(req.title), title ? title : "Print");
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safe_copy(req.source_path, sizeof(req.source_path), source_path);
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safe_copy(req.job_name, sizeof(req.job_name), job_name);
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Result res = {};
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bool ok = run_request(&req, res, out_message, out_message_len);
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if (ok && out_job_id && out_job_id_len > 0) safe_copy(out_job_id, out_job_id_len, res.job_id);
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return ok;
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}
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inline bool configure_print(const char* title,
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const char* initial_printer_uri,
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const char* job_name,
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char* out_printer_uri, int out_printer_uri_len,
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char* out_printer_name, int out_printer_name_len,
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uint32_t* out_copies = nullptr,
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char* out_message = nullptr, int out_message_len = 0) {
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Request req = {};
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req.kind = REQUEST_KIND_PRINT;
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req.mode = PRINT_DIALOG_SETUP;
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req.copies = out_copies && *out_copies > 0 ? *out_copies : 1;
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safe_copy(req.title, sizeof(req.title), title ? title : "Print");
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safe_copy(req.job_name, sizeof(req.job_name), job_name ? job_name : "");
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safe_copy(req.printer_uri, sizeof(req.printer_uri), initial_printer_uri);
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Result res = {};
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bool ok = run_request(&req, res, out_message, out_message_len);
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if (ok && out_printer_uri && out_printer_uri_len > 0) safe_copy(out_printer_uri, out_printer_uri_len, res.printer_uri);
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if (ok && out_printer_name && out_printer_name_len > 0) safe_copy(out_printer_name, out_printer_name_len, res.printer_name);
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if (ok && out_copies) *out_copies = res.copies > 0 ? res.copies : 1;
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return ok;
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}
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inline MessageBoxResult message_box(const char* title,
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const char* message,
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MessageBoxButtons buttons = MESSAGE_BOX_OK,
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char* out_message = nullptr, int out_message_len = 0) {
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if (out_message && out_message_len > 0) out_message[0] = '\0';
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MessageBoxFn fn = resolve_message_box(out_message, out_message_len);
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if (!fn) return MESSAGE_BOX_RESULT_NONE;
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uint8_t result = fn(title ? title : "Message",
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message ? message : "",
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(uint8_t)buttons);
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if (result == MESSAGE_BOX_RESULT_NONE && out_message && out_message_len > 0 && !out_message[0])
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safe_copy(out_message, out_message_len, "message box invocation failed");
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return (MessageBoxResult)result;
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}
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#endif
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} // namespace gui::dialogs
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