233 lines
10 KiB
C
233 lines
10 KiB
C
/*
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* mooedit/mooedit.h
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*
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* Copyright (C) 2004-2005 by Yevgen Muntyan <muntyan@math.tamu.edu>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* See COPYING file that comes with this distribution.
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*/
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#ifndef MOOEDIT_MOOEDIT_H
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#define MOOEDIT_MOOEDIT_H
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#include <gtksourceview/gtksourceview.h>
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#include "mooutils/mooprefs.h"
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#include "mooedit/mooeditlang.h"
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G_BEGIN_DECLS
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#define MOO_TYPE_EDIT (moo_edit_get_type ())
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#define MOO_TYPE_EDIT_SELECTION_TYPE (moo_edit_selection_type_get_type ())
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#define MOO_TYPE_EDIT_ON_EXTERNAL_CHANGES (moo_edit_on_external_changes_get_type ())
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#define MOO_TYPE_EDIT_DOC_STATUS (moo_edit_doc_status_get_type ())
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#define MOO_TYPE_EDIT_FILE_INFO (moo_edit_file_info_get_type ())
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#define MOO_EDIT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), MOO_TYPE_EDIT, MooEdit))
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#define MOO_EDIT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MOO_TYPE_EDIT, MooEditClass))
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#define MOO_IS_EDIT(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), MOO_TYPE_EDIT))
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#define MOO_IS_EDIT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MOO_TYPE_EDIT))
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#define MOO_EDIT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MOO_TYPE_EDIT, MooEditClass))
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typedef enum {
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MOO_EDIT_SELECT_CHARS,
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MOO_EDIT_SELECT_WORDS,
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MOO_EDIT_SELECT_LINES
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} MooEditSelectionType;
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typedef enum {
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MOO_EDIT_DONT_WATCH_FILE = 0,
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MOO_EDIT_ALWAYS_ALERT,
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MOO_EDIT_ALWAYS_RELOAD,
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MOO_EDIT_RELOAD_IF_SAFE
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} MooEditOnExternalChanges;
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typedef enum {
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MOO_EDIT_DOC_MODIFIED_ON_DISK = 1 << 0,
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MOO_EDIT_DOC_DELETED = 1 << 1,
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MOO_EDIT_DOC_CHANGED_ON_DISK = MOO_EDIT_DOC_MODIFIED_ON_DISK | MOO_EDIT_DOC_DELETED,
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MOO_EDIT_DOC_MODIFIED = 1 << 2,
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MOO_EDIT_DOC_CLEAN = 1 << 3 /* doesn't prompt if it's closed, even if it's modified*/
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} MooEditDocStatus;
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struct _MooEditFileInfo {
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char *filename;
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char *encoding;
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};
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typedef struct _MooEditFileInfo MooEditFileInfo;
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typedef struct _MooEdit MooEdit;
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typedef struct _MooEditPrivate MooEditPrivate;
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typedef struct _MooEditClass MooEditClass;
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struct _MooEdit
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{
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GtkSourceView parent;
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MooEditPrivate *priv;
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};
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struct _MooEditClass
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{
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GtkSourceViewClass parent_class;
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/* signals */
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/* these are just virtual methods, but they are made signals
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* for possibility to subclass them from python */
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/* These correspond to usual editor actions, they ask user
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if he wants to save changes, etc.
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Default implementations call load, write, and set_filename */
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gboolean (* open) (MooEdit *edit,
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const char *file,
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const char *encoding);
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gboolean (* save) (MooEdit *edit);
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gboolean (* save_as) (MooEdit *edit,
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const char *file,
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const char *encoding);
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gboolean (* close) (MooEdit *edit);
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/* these are pure file operation */
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gboolean (* load) (MooEdit *edit,
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const char *file,
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const char *encoding,
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GError **error);
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gboolean (* reload) (MooEdit *edit,
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GError **error);
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gboolean (* write) (MooEdit *edit,
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const char *file,
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const char *encoding,
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GError **error);
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/* emit corresponding signal with NULL arguments and ignores return value */
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void (* open_interactive) (MooEdit *edit);
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void (* save_as_interactive)(MooEdit *edit);
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void (* reload_interactive) (MooEdit *edit);
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/* emitted when filename, modified status, or file on disk
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are changed. for use in editor to adjust title bar, etc. */
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void (* doc_status_changed) (MooEdit *edit);
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void (* filename_changed) (MooEdit *edit,
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const char *new_filename);
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void (* lang_changed) (MooEdit *edit);
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void (* delete_selection) (MooEdit *edit);
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void (* can_redo) (MooEdit *edit,
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gboolean arg);
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void (* can_undo) (MooEdit *edit,
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gboolean arg);
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void (* find) (MooEdit *edit);
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void (* replace) (MooEdit *edit);
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void (* find_next) (MooEdit *edit);
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void (* find_previous) (MooEdit *edit);
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void (* goto_line) (MooEdit *edit);
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/* methods */
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/* adjusts start and end so that selection bound goes to start
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and insert goes to end,
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returns whether selection is not empty */
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gboolean (* extend_selection) (MooEdit *edit,
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MooEditSelectionType type,
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GtkTextIter *start,
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GtkTextIter *end);
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};
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GType moo_edit_get_type (void) G_GNUC_CONST;
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GType moo_edit_doc_status_get_type (void) G_GNUC_CONST;
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GType moo_edit_selection_type_get_type (void) G_GNUC_CONST;
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GType moo_edit_on_external_changes_get_type (void) G_GNUC_CONST;
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GType moo_edit_file_info_get_type (void) G_GNUC_CONST;
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GtkWidget *moo_edit_new (void);
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gboolean moo_edit_open (MooEdit *edit,
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const char *file,
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const char *encoding);
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gboolean moo_edit_save (MooEdit *edit);
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gboolean moo_edit_save_as (MooEdit *edit,
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const char *file,
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const char *encoding);
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gboolean moo_edit_close (MooEdit *edit);
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gboolean moo_edit_load (MooEdit *edit,
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const char *file,
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const char *encoding,
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GError **error);
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gboolean moo_edit_reload (MooEdit *edit,
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GError **error);
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gboolean moo_edit_write (MooEdit *edit,
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const char *file,
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const char *encoding,
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GError **error);
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const char *moo_edit_get_filename (MooEdit *edit);
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const char *moo_edit_get_basename (MooEdit *edit);
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const char *moo_edit_get_display_filename (MooEdit *edit);
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const char *moo_edit_get_display_basename (MooEdit *edit);
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void moo_edit_set_encoding (MooEdit *edit,
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const char *encoding);
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void moo_edit_select_all (MooEdit *edit);
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gboolean moo_edit_is_empty (MooEdit *edit);
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gboolean moo_edit_get_modified (MooEdit *edit);
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void moo_edit_set_modified (MooEdit *edit,
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gboolean modified);
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gboolean moo_edit_get_clean (MooEdit *edit);
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void moo_edit_set_clean (MooEdit *edit,
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gboolean clean);
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MooEditDocStatus moo_edit_get_doc_status (MooEdit *edit);
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void moo_edit_doc_status_changed (MooEdit *edit);
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gboolean moo_edit_get_read_only (MooEdit *edit);
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void moo_edit_set_read_only (MooEdit *edit,
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gboolean readonly);
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char *moo_edit_get_selection (MooEdit *edit);
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char *moo_edit_get_text (MooEdit *edit);
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void moo_edit_delete_selection (MooEdit *edit);
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MooEditFileInfo *moo_edit_file_info_new (const char *filename,
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const char *encoding);
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MooEditFileInfo *moo_edit_file_info_copy (const MooEditFileInfo *info);
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void moo_edit_file_info_free (MooEditFileInfo *info);
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gboolean moo_edit_can_redo (MooEdit *edit);
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gboolean moo_edit_can_undo (MooEdit *edit);
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void moo_edit_find (MooEdit *edit);
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void moo_edit_replace (MooEdit *edit);
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void moo_edit_find_next (MooEdit *edit);
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void moo_edit_find_previous (MooEdit *edit);
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void moo_edit_goto_line (MooEdit *edit,
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int line);
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void moo_edit_set_highlight (MooEdit *edit,
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gboolean highlight);
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MooEditLang*moo_edit_get_lang (MooEdit *edit);
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void moo_edit_set_lang (MooEdit *edit,
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MooEditLang *lang);
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void moo_edit_set_font_from_string (MooEdit *edit,
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const char *font);
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G_END_DECLS
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#endif /* MOOEDIT_MOOEDIT_H */
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