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Diffstat (limited to 'fluid/ExternalCodeEditor_UNIX.h')
| -rw-r--r-- | fluid/ExternalCodeEditor_UNIX.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/fluid/ExternalCodeEditor_UNIX.h b/fluid/ExternalCodeEditor_UNIX.h new file mode 100644 index 000000000..07d8e3762 --- /dev/null +++ b/fluid/ExternalCodeEditor_UNIX.h @@ -0,0 +1,51 @@ +// +// "$Id: ExternalCodeEditor_UNIX.h 10800 2016-07-10 00:00:00Z greg.ercolano $". +// +// External code editor management class for Unix +// +// Handles starting and keeping track of an external text editor, +// including process start, temp file creation/removal, bookkeeping, killing.. +// +#ifndef _EXTCODEEDITOR_H +#define _EXTCODEEDITOR_H + +#include <errno.h> /* errno */ +#include <string.h> /* strerror() */ + +#include <sys/types.h> /* stat().. */ +#include <sys/stat.h> +#include <unistd.h> + +class ExternalCodeEditor { + int pid_; + time_t file_mtime_; // last modify time of the file (used to determine if file changed) + size_t file_size_; // last file size (used to determine if changed) + const char *filename_; +protected: + void kill_editor(); + const char *create_tmpdir(); + const char *tmp_filename(); + int start_editor(const char *cmd, const char *filename); + void set_filename(const char *val); +public: + ExternalCodeEditor(); + ~ExternalCodeEditor(); + int is_editing(); + pid_t reap_editor(); + const char *filename() { return filename_; } + int open_editor(const char *editor_cmd, const char *code); + int handle_changes(const char **code, int force=0); + int remove_tmpfile(); + // Public static methods + static void start_update_timer(); + static void stop_update_timer(); + static const char* tmpdir_name(); + static void tmpdir_clear(); + static int editors_open(); + static void set_update_timer_callback(Fl_Timeout_Handler); +}; + +#endif /*_EXTCODEEDITOR_H */ +// +// End of "$Id: ExternalCodeEditor_UNIX.h 10800 2016-07-10 00:00:00Z greg.ercolano $". +// |
