ref: 2c23de27d5006e969106fad672399fafe6464845
dir: /DoConfig/fltk/fluid/ExternalCodeEditor_UNIX.h/
// // "$Id$". // // External code editor management class for Unix // // Handles starting and keeping track of an external text editor, // including process start, temp file creation/removal, bookkeeping, killing.. // #ifndef _EXTCODEEDITOR_H #define _EXTCODEEDITOR_H #include <errno.h> /* errno */ #include <string.h> /* strerror() */ #include <sys/types.h> /* stat().. */ #include <sys/stat.h> #include <unistd.h> class ExternalCodeEditor { int pid_; time_t file_mtime_; // last modify time of the file (used to determine if file changed) size_t file_size_; // last file size (used to determine if changed) const char *filename_; protected: void kill_editor(); const char *create_tmpdir(); const char *tmp_filename(); int start_editor(const char *cmd, const char *filename); void set_filename(const char *val); public: ExternalCodeEditor(); ~ExternalCodeEditor(); int is_editing(); pid_t reap_editor(); void close_editor(); const char *filename() { return filename_; } int open_editor(const char *editor_cmd, const char *code); int handle_changes(const char **code, int force=0); int remove_tmpfile(); // Public static methods static void start_update_timer(); static void stop_update_timer(); static const char* tmpdir_name(); static void tmpdir_clear(); static int editors_open(); static void set_update_timer_callback(Fl_Timeout_Handler); }; #endif /*_EXTCODEEDITOR_H */ // // End of "$Id$". //