Fluid: last incremental change: restructuring

1 files changed, 209 insertions, 0 deletions

diff --git a/fluid/app/project.h b/fluid/app/project.h
new file mode 100644
index 000000000..3d5720330
--- /dev/null
+++ b/fluid/app/project.h
@@ -0,0 +1,209 @@
+//
+// FLUID main entry for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 1998-2025 by Bill Spitzak and others.
+//
+// This library is free software. Distribution and use rights are outlined in
+// the file "COPYING" which should have been included with this file.  If this
+// file is missing or damaged, see the license at:
+//
+//     https://www.fltk.org/COPYING.php
+//
+// Please see the following page on how to report bugs and issues:
+//
+//     https://www.fltk.org/bugs.php
+//
+
+#ifndef _FLUID_FLUID_H
+#define _FLUID_FLUID_H
+
+#include "tools/filename.h"
+
+#include <FL/Fl_Preferences.H>
+#include <FL/Fl_Menu_Item.H>
+#include <FL/filename.H>
+
+#include <string>
+
+#define BROWSERWIDTH 300
+#define BROWSERHEIGHT 500
+#define WINWIDTH 300
+#define MENUHEIGHT 25
+#define WINHEIGHT (BROWSERHEIGHT+MENUHEIGHT)
+
+// ---- types
+
+class Fl_Double_Window;
+class Fl_Window;
+class Fl_Menu_Bar;
+class Fl_Type;
+class Fl_Choice;
+class Fl_Button;
+class Fl_Check_Button;
+
+/**
+ Indicate the storage location for tools like layout suites and shell macros.
+ \see class Fd_Shell_Command, class Fd_Layout_Suite
+ */
+typedef enum {
+  FD_STORE_INTERNAL,  ///< stored inside FLUID app
+  FD_STORE_USER,      ///< suite is stored in the user wide FLUID settings
+  FD_STORE_PROJECT,   ///< suite is stored within the current .fl project file
+  FD_STORE_FILE       ///< store suite in external file
+} Fd_Tool_Store;
+
+// ---- global variables
+
+extern Fl_Preferences fluid_prefs;
+extern Fl_Menu_Item Main_Menu[];
+extern Fl_Menu_Bar *main_menubar;
+extern Fl_Window *main_window;
+
+extern int show_guides;
+extern int show_restricted;
+extern int show_ghosted_outline;
+extern int show_comments;
+
+extern int G_use_external_editor;
+extern int G_debug;
+extern char G_external_editor_command[512];
+
+// File history info...
+extern char absolute_history[10][FL_PATH_MAX];
+extern char relative_history[10][FL_PATH_MAX];
+extern void load_history();
+extern void update_history(const char *);
+
+extern Fl_Menu_Item *save_item;
+extern Fl_Menu_Item *history_item;
+extern Fl_Menu_Item *widgetbin_item;
+extern Fl_Menu_Item *codeview_item;
+extern Fl_Menu_Item *overlay_item;
+extern Fl_Button *overlay_button;
+extern Fl_Menu_Item *guides_item;
+extern Fl_Menu_Item *restricted_item;
+extern Fl_Check_Button *guides_button;
+
+extern int modflag;
+
+extern int update_file;            // fluid -u
+extern int compile_file;           // fluid -c
+extern int compile_strings;        // fluic -cs
+extern int batch_mode;
+
+extern int pasteoffset;
+
+extern std::string g_code_filename_arg;
+extern std::string g_header_filename_arg;
+extern std::string g_launch_path;
+
+extern std::string g_autodoc_path;
+
+// ---- project class declaration
+
+/**
+ Enumeration of available internationalization types.
+ */
+typedef enum {
+  FD_I18N_NONE = 0, ///< No i18n, all strings are litearals
+  FD_I18N_GNU,      ///< GNU gettext internationalization
+  FD_I18N_POSIX     ///< Posix catgets internationalization
+} Fd_I18n_Type;
+
+/**
+ Data and settings for a FLUID project file.
+ */
+class Fluid_Project {
+public:
+  Fluid_Project();
+  ~Fluid_Project();
+  void reset();
+  void update_settings_dialog();
+
+  std::string projectfile_path() const;
+  std::string projectfile_name() const;
+  std::string codefile_path() const;
+  std::string codefile_name() const;
+  std::string headerfile_path() const;
+  std::string headerfile_name() const;
+  std::string stringsfile_path() const;
+  std::string stringsfile_name() const;
+  std::string basename() const;
+
+  /// One of the available internationalization types.
+  Fd_I18n_Type i18n_type;
+  /// Include file for GNU i18n, writes an #include statement into the source
+  /// file. This is usually `<libintl.h>` or `"gettext.h"` for GNU gettext.
+  std::string i18n_gnu_include;
+  // Optional name of a macro for conditional i18n compilation.
+  std::string i18n_gnu_conditional;
+  /// For the gettext/intl.h options, this is the function that translates text
+  /// at runtime. This is usually "gettext" or "_".
+  std::string i18n_gnu_function;
+  /// For the gettext/intl.h options, this is the function that marks the translation
+  /// of text at initialisation time. This is usually "gettext_noop" or "N_".
+  std::string i18n_gnu_static_function;
+
+  /// Include file for Posix i18n, write a #include statement into the source
+  /// file. This is usually `<nl_types.h>` for Posix catgets.
+  std::string i18n_pos_include;
+  // Optional name of a macro for conditional i18n compilation.
+  std::string i18n_pos_conditional;
+  /// Name of the nl_catd database
+  std::string i18n_pos_file;
+  /// Message set ID for the catalog.
+  std::string i18n_pos_set;
+
+  /// If set, generate code to include the header file form the c++ file
+  int include_H_from_C;
+  /// If set, handle keyboard shortcut Ctrl on macOS using Cmd instead
+  int use_FL_COMMAND;
+  /// Clear if UTF-8 characters in statics texts are written as escape sequences
+  int utf8_in_src;
+  /// If set, <FL/Fl.H> will not be included from the header code before anything else
+  int avoid_early_includes;
+  /// If set, command line overrides header file name in .fl file.
+  int header_file_set;
+  ///  If set, command line overrides source code file name in .fl file.
+  int code_file_set;
+  int write_mergeback_data;
+  /// Hold the default extension for header files, or the entire filename if set via command line.
+  std::string header_file_name;
+  /// Hold the default extension for source code  files, or the entire filename if set via command line.
+  std::string code_file_name;
+};
+
+extern Fluid_Project g_project;
+
+// ---- public functions
+
+extern int fluid_main(int argc,char **argv);
+
+extern bool new_project(bool user_must_confirm = true);
+extern void enter_project_dir();
+extern void leave_project_dir();
+extern void set_filename(const char *c);
+extern void set_modflag(int mf, int mfc=-1);
+
+extern const std::string &get_tmpdir();
+
+// ---- public callback functions
+
+extern void save_cb(Fl_Widget *, void *v);
+extern void save_template_cb(Fl_Widget *, void *);
+extern void revert_cb(Fl_Widget *,void *);
+extern void exit_cb(Fl_Widget *,void *);
+
+extern int write_code_files(bool dont_show_completion_dialog=false);
+extern void write_strings_cb(Fl_Widget *, void *);
+extern void align_widget_cb(Fl_Widget *, long);
+extern void toggle_widgetbin_cb(Fl_Widget *, void *);
+
+extern char position_window(Fl_Window *w, const char *prefsName, int Visible, int X, int Y, int W=0, int H=0);
+
+inline int fd_min(int a, int b) { return (a < b ? a : b); }
+inline int fd_max(int a, int b) { return (a > b ? a : b); }
+inline int fd_min(int a, int b, int c) { return fd_min(a, fd_min(b, c)); }
+
+#endif // _FLUID_FLUID_H
+