.claude/commands/compile.md

@@ -101,22 +101,26 @@ Si el target no existe en CMake (porque la app no esta registrada en `cpp/CMakeL
 
 ### 4. Copiar a `/mnt/c/Users/lucas/Desktop/apps/<APP>/`
 
-Layout estandar (convencion `local_files/`, ver `cpp_apps.md` §7):
+Layout estandar (convencion `assets/` + `local_files/`, ver `cpp_apps.md` §7):
 
 ```
 Desktop/apps/<APP>/
-├── <APP>.exe                     ← binario
-├── *.ttf, *.dll                  ← fuentes + DLLs (junto al exe)
-├── assets/                       ← opcional, copiada del build
-├── enrichers/                    ← opcional, si <app_dir>/enrichers existe
-├── runtime/                      ← opcional, si app.md tiene python_runtime: true
-└── local_files/                  ← creado por la app al primer arranque
-                                    NUNCA borrar al recompilar
+├── <APP>.exe                     ← binario (top level por convencion Windows DLL)
+├── *.dll                         ← DLLs nativas (Windows las busca junto al exe)
+├── assets/                       ← read-only, ships con el zip
+│   ├── *.ttf                     ←   fuentes (vienen de add_imgui_app)
+│   ├── enrichers/                ←   si <app_dir>/enrichers existe
+│   ├── runtime/                  ←   Python embed si app.md tiene python_runtime: true
+│   ├── gx-cli, gx-cli.exe        ←   si la app necesita un MCP server
+│   └── ...                       ←   cualquier otro asset distribuible
+└── local_files/                  ← writable, per-PC, creado por la app al
+                                    primer arranque. NUNCA borrar al recompilar.
 ```
 
 ```bash
 DEST="/mnt/c/Users/lucas/Desktop/apps/$APP_ARG"
-mkdir -p "$DEST"
+ASSETS="$DEST/assets"
+mkdir -p "$DEST" "$ASSETS"
 
 EXE_SRC="$BUILD_WIN/apps/$APP_ARG/$APP_ARG.exe"
 if [ ! -f "$EXE_SRC" ]; then
@@ -124,24 +128,24 @@ if [ ! -f "$EXE_SRC" ]; then
   exit 1
 fi
 
-# 1. Binario + TTFs + DLLs (junto al exe del build, copiados por add_imgui_app).
+# 1. Binario + DLLs en el top level (Windows DLL search convention).
 cp -v "$EXE_SRC" "$DEST/"
-find "$BUILD_WIN/apps/$APP_ARG" -maxdepth 1 -type f \
-    \( -name '*.ttf' -o -name '*.dll' \) -exec cp -v {} "$DEST/" \;
+find "$BUILD_WIN/apps/$APP_ARG" -maxdepth 1 -type f -name '*.dll' \
+    -exec cp -v {} "$DEST/" \;
 
-# 2. assets/ del build (opcional).
+# 2. assets/ — TTFs (las copia add_imgui_app a build/<app>/assets/) y
+#    cualquier asset extra del build (build/<app>/assets/*).
 if [ -d "$BUILD_WIN/apps/$APP_ARG/assets" ]; then
-  rsync -a --delete "$BUILD_WIN/apps/$APP_ARG/assets/" "$DEST/assets/"
+  rsync -a --delete "$BUILD_WIN/apps/$APP_ARG/assets/" "$ASSETS/"
 fi
 
-# 3. enrichers/ del app_dir (opcional). Excluye __pycache__ + .pyc.
+# 3. enrichers/ del app_dir -> assets/enrichers/.
 if [ -d "$APP_DIR/enrichers" ]; then
   rsync -a --delete --exclude '__pycache__' --exclude '*.pyc' \
-      "$APP_DIR/enrichers/" "$DEST/enrichers/"
+      "$APP_DIR/enrichers/" "$ASSETS/enrichers/"
 fi
 
-# 4. runtime/ Python embebido (si la app lo declara).
-#    Lee `python_runtime: true` del frontmatter de app.md.
+# 4. runtime/ Python embebido -> assets/runtime/ (si la app lo declara).
 if grep -q '^python_runtime:[[:space:]]*true' "$APP_DIR/app.md" 2>/dev/null; then
   if [ ! -d "$APP_DIR/runtime/python" ] || \
      [ "$APP_DIR/app.md" -nt "$APP_DIR/runtime/.lock" ]; then
@@ -149,10 +153,19 @@ if grep -q '^python_runtime:[[:space:]]*true' "$APP_DIR/app.md" 2>/dev/null; the
     "$APP_DIR/tools/freeze_python_runtime.sh" "$APP_DIR" windows
   fi
   rsync -a --delete --exclude '__pycache__' --exclude '*.pyc' \
-      "$APP_DIR/runtime/" "$DEST/runtime/"
+      "$APP_DIR/runtime/" "$ASSETS/runtime/"
 fi
 
-# 5. NO TOCAR local_files/. Si existe en $DEST, preservar — contiene
+# 5. Otros assets sueltos del app_dir (gx-cli, scripts varios). El
+#    convention es: si vive en <app_dir>/ y no es codigo fuente, va a
+#    assets/. Ahora mismo la unica excepcion es gx-cli (graph_explorer).
+for extra in gx-cli gx-cli.exe; do
+  if [ -f "$APP_DIR/$extra" ]; then
+    cp -v "$APP_DIR/$extra" "$ASSETS/"
+  fi
+done
+
+# 6. NO TOCAR local_files/. Si existe en $DEST, preservar — contiene
 #    estado del usuario (DBs, settings, layouts ImGui, proyectos).
 echo "OK: $APP_ARG -> $DEST"
 [ -d "$DEST/local_files" ] && echo "    local_files/ preservado: $(du -sh "$DEST/local_files" | cut -f1)"

cpp/CMakeLists.txt

@@ -154,8 +154,11 @@ add_library(fn_framework STATIC
     functions/core/panel_menu.cpp
     functions/core/layouts_menu.cpp
     functions/core/app_menubar.cpp
+    functions/core/logger.cpp
+    functions/core/log_window.cpp
     functions/gfx/gl_loader.cpp
     functions/core/layout_storage.cpp
+    functions/core/selectable_text.cpp
 )
 target_include_directories(fn_framework PUBLIC
     ${CMAKE_CURRENT_SOURCE_DIR}/framework
@@ -194,25 +197,31 @@ function(add_imgui_app target)
     target_include_directories(${target} PRIVATE
         ${FN_CPP_ROOT_DIR}/functions
     )
-    # Copia las fuentes junto al ejecutable para deploys autonomos (sin
-    # FN_CPP_ROOT en runtime). 4 TTFs vectoriales para el menu Settings + Tabler
-    # para los iconos TI_*.
+    # Convencion de layout (cpp_apps.md §7):
+    #   <exe_dir>/<app>.exe + <app>.dll     (binario + DLLs Windows convention)
+    #   <exe_dir>/assets/                   (read-only: ttfs, enrichers, runtime, etc.)
+    #   <exe_dir>/local_files/              (creado en runtime: ini, db, projects)
+    #
+    # add_imgui_app copia las TTFs a <exe_dir>/assets/. La app las
+    # encuentra en runtime via fn::asset_path() (icon_font.cpp).
+    set(_ASSETS_DIR $<TARGET_FILE_DIR:${target}>/assets)
     add_custom_command(TARGET ${target} POST_BUILD
+        COMMAND ${CMAKE_COMMAND} -E make_directory ${_ASSETS_DIR}
         COMMAND ${CMAKE_COMMAND} -E copy_if_different
                 ${FN_CPP_ROOT_DIR}/vendor/imgui/misc/fonts/Karla-Regular.ttf
-                $<TARGET_FILE_DIR:${target}>/Karla-Regular.ttf
+                ${_ASSETS_DIR}/Karla-Regular.ttf
         COMMAND ${CMAKE_COMMAND} -E copy_if_different
                 ${FN_CPP_ROOT_DIR}/vendor/imgui/misc/fonts/Roboto-Medium.ttf
-                $<TARGET_FILE_DIR:${target}>/Roboto-Medium.ttf
+                ${_ASSETS_DIR}/Roboto-Medium.ttf
         COMMAND ${CMAKE_COMMAND} -E copy_if_different
                 ${FN_CPP_ROOT_DIR}/vendor/imgui/misc/fonts/DroidSans.ttf
-                $<TARGET_FILE_DIR:${target}>/DroidSans.ttf
+                ${_ASSETS_DIR}/DroidSans.ttf
         COMMAND ${CMAKE_COMMAND} -E copy_if_different
                 ${FN_CPP_ROOT_DIR}/vendor/imgui/misc/fonts/Cousine-Regular.ttf
-                $<TARGET_FILE_DIR:${target}>/Cousine-Regular.ttf
+                ${_ASSETS_DIR}/Cousine-Regular.ttf
         COMMAND ${CMAKE_COMMAND} -E copy_if_different
                 ${FN_CPP_ROOT_DIR}/vendor/tabler-icons/tabler-icons.ttf
-                $<TARGET_FILE_DIR:${target}>/tabler-icons.ttf
+                ${_ASSETS_DIR}/tabler-icons.ttf
         VERBATIM
     )
 endfunction()

cpp/framework/app_base.cpp

@@ -106,6 +106,30 @@ const char* local_path(const char* name) {
     return buf.c_str();
 }
 
+namespace {
+const std::string& asset_dir_ref() {
+    static std::string cached;
+    static bool inited = false;
+    if (inited) return cached;
+    const std::string& edir = exe_dir_ref();
+    cached = edir.empty() ? std::string("assets") : edir + "/assets";
+    inited = true;
+    return cached;
+}
+} // namespace
+
+const char* asset_dir() { return asset_dir_ref().c_str(); }
+
+const char* asset_path(const char* name) {
+    static thread_local std::string buf;
+    buf = asset_dir_ref();
+    if (name && *name) {
+        if (!buf.empty() && buf.back() != '/' && buf.back() != '\\') buf += '/';
+        buf += name;
+    }
+    return buf.c_str();
+}
+
 void migrate_to_local_files(const char* const* names, std::size_t n) {
     if (!names || n == 0) return;
     const std::string& ldir = local_dir_ref();

cpp/framework/app_base.h

@@ -68,6 +68,15 @@ const char* local_dir();
 // proxima llamada — copia el valor si vas a guardarlo.
 const char* local_path(const char* name);
 
+// Devuelve `<exe_dir>/assets/` — read-only sidecar shipped con la
+// app (ttfs, enrichers, runtime Python, etc.). NO crea la carpeta;
+// si no existe, la app debe fallback a buscar los assets en
+// FN_CPP_ROOT u otras rutas. Sin trailing slash.
+const char* asset_dir();
+
+// Construye `<asset_dir>/<name>`. Mismo lifetime que local_path.
+const char* asset_path(const char* name);
+
 // Mueve los archivos listados de cwd o exe_dir a local_files/ si
 // existen ahi pero NO existen ya en local_files/. Idempotente. Las
 // apps lo llaman al iniciar para migrar instalaciones viejas.

cpp/functions/core/icon_font.cpp

@@ -1,6 +1,7 @@
 #include "icon_font.h"
 
 #include "app_settings.h"
+#include "../../framework/app_base.h"
 #include "imgui.h"
 
 #include <cstdio>
@@ -25,13 +26,18 @@ bool file_exists(const char* path) {
     return false;
 }
 
-// Busca un asset (TTF) en las rutas estandar del registry. Devuelve la primera
+// Busca un asset (TTF) en las rutas estandar. Devuelve la primera
 // ruta valida o vacio.
 //
-// Orden: ./<filename> → ./assets/<filename> → $FN_ASSETS_DIR/<filename>
-//      → ${FN_CPP_ROOT}/<repo_subpath>
+// Orden:
+//   1. fn::asset_path(filename)            <exe_dir>/assets/<filename>
+//   2. ./<filename>                        cwd directo (legacy)
+//   3. ./assets/<filename>                 cwd subdir (legacy / dev)
+//   4. $FN_ASSETS_DIR/<filename>           override env
+//   5. ${FN_CPP_ROOT}/<repo_subpath>       fuente del repo (dev sin build)
 std::string find_asset(const char* filename, const char* repo_subpath) {
     std::string p;
+    p = fn::asset_path(filename);              if (file_exists(p.c_str())) return p;
     p = std::string("./") + filename;          if (file_exists(p.c_str())) return p;
     p = std::string("./assets/") + filename;   if (file_exists(p.c_str())) return p;
     if (const char* env = std::getenv("FN_ASSETS_DIR")) {