16dae3ea06
tl;dr : making Fluid maintainable, no changes in code execution and logic. This is a pretty extensive restructuring of the Fluid source tree. It was neccessary because source and header files were getting much too big to handle. Many source files had no header, and many headers declared functions that were in diffrent source files. Reorganized much of the include statements. Added comments to some of the files. Added Doxygen configuration file for standalone Fluid docs. Tested everything by rebuilding Fluid .fl designs with the resorted version of Fluid.
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
//
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// External code editor management class for Unix
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//
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// Handles starting and keeping track of an external text editor,
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// including process start, temp file creation/removal, bookkeeping, killing..
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//
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#ifndef _EXTCODEEDITOR_H
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#define _EXTCODEEDITOR_H
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#include <FL/Fl.H>
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#include <errno.h> /* errno */
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#include <string.h> /* strerror() */
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#include <sys/types.h> /* stat().. */
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#include <sys/stat.h>
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#include <unistd.h>
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// ---- ExternalCodeEditor declaration
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class ExternalCodeEditor {
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int pid_;
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time_t file_mtime_; // last modify time of the file (used to determine if file changed)
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size_t file_size_; // last file size (used to determine if changed)
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const char *filename_;
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protected:
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void kill_editor();
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const char *create_tmpdir();
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const char *tmp_filename();
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int start_editor(const char *cmd, const char *filename);
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void set_filename(const char *val);
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public:
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ExternalCodeEditor();
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~ExternalCodeEditor();
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int is_editing();
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int reap_editor(pid_t *pid_reaped=NULL);
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void close_editor();
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const char *filename() { return filename_; }
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int open_editor(const char *editor_cmd, const char *code);
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int handle_changes(const char **code, int force=0);
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int remove_tmpfile();
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// Public static methods
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static void start_update_timer();
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static void stop_update_timer();
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static const char* tmpdir_name();
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static void tmpdir_clear();
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static int editors_open();
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static void set_update_timer_callback(Fl_Timeout_Handler);
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};
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#endif /*_EXTCODEEDITOR_H */
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