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-rw-r--r--fluid/ExternalCodeEditor_UNIX.h51
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diff --git a/fluid/ExternalCodeEditor_UNIX.h b/fluid/ExternalCodeEditor_UNIX.h
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+//
+// "$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 $".
+//