| 2 |
* |
* |
| 3 |
* shiki.c |
* shiki.c |
| 4 |
* |
* |
| 5 |
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* This file is main file of Shiki. |
| 6 |
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* |
| 7 |
* Copyright(C)2006 WAKATSUKI toshihiro |
* Copyright(C)2006 WAKATSUKI toshihiro |
| 8 |
* |
* |
| 9 |
* Permission is hereby granted, free of charge, to any person obtaining a |
* Permission is hereby granted, free of charge, to any person obtaining a |
| 27 |
* $Id$ |
* $Id$ |
| 28 |
*/ |
*/ |
| 29 |
|
|
| 30 |
#include<gauche.h> |
#include"shiki.h" |
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#include<gtk/gtk.h> |
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#include<gdk/gdkkeysyms.h> |
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| 31 |
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| 32 |
#define INDENT_WIDTH 2 |
/* エディタ全体に関する情報と,現在表示されているタブ情報へのキャッシュを管理する構造体 */ |
| 33 |
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ShikiEditorType Shiki_editor; |
| 34 |
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| 35 |
static GtkWidget *editor_window; |
static gchar *R5RS_keywords[] = {"and", "begin", "case", "cond-expand", "cond", "define-accessor", "define-class", "defined?", "define-generic", "define", "define-macro", "define-method", "define-module", "define-private", "define-public", "define-reader-ctor", "define-syntax", "define-syntax-macro", "defmacro", "defmacro*-public", "delay", "do", "else", "fluid-let", "if", "lambda", "let", "let*", "letrec", "letrec-syntax", "let-syntax", "or", "quasiquote", "quote", "set!", "syntax-rules", "unquote", NULL}; |
| 36 |
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| 37 |
/* テキストバッファから全ての文字列を取り出す */ |
static gchar *R5RS_functions[] = {"*", "+", "-", "/", "<", ">", "<=", ">=", "?", "`", "=", "abs", "acos", "angle", "append", "apply", "asin", "assoc", "assq", "assv", "atan", "boolean?", "caaar", "caadr", "caar", "cadar", "caddr", "cadr", "call/cc", "call-with-current-continuation", "call-with-input-file", "call-with-output-file", "call-with-values", "car", "catch", "cdaar", "cdadr", "cdar", "cddar", "cdddr", "cddr", "cdr", "ceiling", "char-alphabetic?", "char-ci>=?", "char-ci>?", "char-ci=?", "char-ci<=?", "char-ci<?", "char-downcase", "char->integer", "char>=?", "char>?", "char=?", "char?", "char-lower-case?", "char<=?", "char<?", "char-numeric?", "char-ready?", "char-upcase", "char-upper-case?", "char-whitespace?", "close-input-port", "close-output-port", "complex?", "cons", "cos", "current-input-port", "current-output-port", "delete-file", "display", "dynamic-wind", "eof-object?", "eq?", "equal?", "eqv?", "eval", "even?", "exact->inexact", "exact?", "exit", "exp", "expt", "file-exists?", "file-or-directory-modify-seconds", "floor", "force", "for-each", "gcd", "gensym", "getenv", "get-output-string", "imag-part", "inexact?", "input-port?", "integer->char", "integer?", "lcm", "length", "list->string", "list->vector", "list", "list?", "list-ref", "list-tail", "load", "log", "magnitude", "make-polar", "make-rectangular", "make-string", "make-vector", "map", "max", "member", "memq", "memv", "min", "modulo", "negative?", "newline", "nil", "not", "null?", "number->string", "number?", "odd?", "open-input-file", "open-input-string", "open-output-file", "open-output-string", "output-port?", "pair?", "peek-char", "port?", "positive?", "procedure?", "quotient", "rational?", "read-char", "read", "read-line", "real?", "real-part", "remainder", "reverse", "reverse!", "round", "set-car!", "set-cdr!", "sin", "sqrt", "string-append", "string-ci>=?", "string-ci>?", "string-ci=?", "string-ci<=?", "string-ci<?", "string-copy", "string-fill!", "string>=?", "string>?", "string->list", "string->number", "string->symbol", "string", "string=?", "string?", "string-length", "string<=?", "string<?", "string-ref", "string-set!", "substring", "symbol->string", "symbol?", "system", "tan", "truncate", "values", "vector-fill!", "vector->list", "vector", "vector?", "vector-length", "vector-ref", "vector-set!", "with-input-from-file", "with-output-to-file", "write-char", "write", "zero", NULL}; |
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static gchar* get_all_buffer_contents(GtkTextBuffer *buffer) { |
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GtkTextIter start, end; |
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gtk_text_buffer_get_start_iter(buffer, &start); |
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gtk_text_buffer_get_end_iter(buffer, &end); |
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return gtk_text_buffer_get_text(buffer, &start, &end, FALSE); |
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} |
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| 38 |
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| 39 |
/* buffer の内容をファイル filename に保存 */ |
static GHashTable *keywords_hash = NULL; |
| 40 |
static gboolean save_text_buffer(const gchar *filename, GtkTextBuffer *buffer) { |
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| 41 |
gchar *contents, *text; |
typedef enum { |
| 42 |
gsize br, bw; |
R5RS_KEYWORD_COLOR = 1, |
| 43 |
GError *err = NULL; |
R5RS_FUNCTION_COLOR, |
| 44 |
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GAUCHE_KEYWORD_COLOR, |
| 45 |
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GAUCHE_FUNCTION_COLOR |
| 46 |
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} HIGHILIGHT_COLOR; |
| 47 |
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| 48 |
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GdkColor COLOR_BLACK; |
| 49 |
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GdkColor COLOR_GREEN; |
| 50 |
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| 51 |
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/* プロトタイプ */ |
| 52 |
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| 53 |
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/* foo_bar_handler() は,イベントハンドラのためのラッパー */ |
| 54 |
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static void kill_buffer_handler(); |
| 55 |
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static void append_default_tabpage_handler(); |
| 56 |
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| 57 |
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/* ファイル関係 */ |
| 58 |
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static void save_file(); |
| 59 |
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static void save_file_as(); |
| 60 |
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| 61 |
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/* テキストバッファ関係 */ |
| 62 |
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static gchar* get_all_buffer_contents(GtkTextBuffer *buffer); |
| 63 |
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static gboolean save_text_buffer(const gchar *filename, GtkTextBuffer *buffer); |
| 64 |
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static void clear_current_buffer_handler(); |
| 65 |
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| 66 |
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/* Gauche と S 式操作やインデント・キーワードハイライティング関連 */ |
| 67 |
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static gchar *load_cstring_by_gauche(gchar *s); |
| 68 |
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static void load_buffer_by_gauche(); |
| 69 |
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static void load_region_by_gauche(); |
| 70 |
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static void load_scheme_file_by_gauche(); |
| 71 |
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static gint get_parent_nest_level_at_cursor(GtkTextBuffer *buffer); |
| 72 |
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static gboolean is_not_scheme_delimita_p(gunichar ch, gpointer user_data); |
| 73 |
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static gboolean is_double_quote(gunichar ch, gpointer user_data); |
| 74 |
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static gboolean is_scheme_delimita_p(gunichar ch, gpointer user_data); |
| 75 |
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static void scheme_keyword_highlighting_current_buffer(); |
| 76 |
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| 77 |
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/* 設定 */ |
| 78 |
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static void select_font(); |
| 79 |
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static void font_selection_ok(GtkWidget *button, GtkWidget *font_dialog); |
| 80 |
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static void switch_tabpage_handler(GtkNotebook *notebook, GtkNotebookPage *page, guint pagenum) ; |
| 81 |
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static void tabsborder_on_off(GtkButton *button, GtkNotebook *notebook); |
| 82 |
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static void rotate_tab_position(GtkButton *button, GtkNotebook *notebook); |
| 83 |
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|
| 84 |
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/* キーバインド全般 */ |
| 85 |
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static gboolean signal_key_press_handler(GtkWidget *notebook, GdkEventKey *event, gpointer contextid); |
| 86 |
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static gboolean signal_key_release_handler(GtkWidget *notebook, GdkEventKey *event, gpointer contextid); |
| 87 |
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| 88 |
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/* ヘルプや情報 */ |
| 89 |
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static void open_online_help(); |
| 90 |
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static void about_this_application(); |
| 91 |
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| 92 |
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/* エディタの初期化 */ |
| 93 |
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static void Shiki_editor_window_init(int argc, char **argv); |
| 94 |
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| 95 |
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/* バッファの内容を消去 */ |
| 96 |
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static void clear_current_buffer_handler() { |
| 97 |
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Shiki_erase_buffer(Shiki_CURRENT_TEXT_BUFFER); |
| 98 |
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} |
| 99 |
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| 100 |
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static gboolean is_not_scheme_delimita_p(gunichar ch, gpointer user_data) { |
| 101 |
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return ch != '(' && ch != ')' && !g_unichar_isspace(ch); |
| 102 |
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} |
| 103 |
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| 104 |
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static gboolean is_double_quote(gunichar ch, gpointer user_data) { |
| 105 |
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return ch == '\"'; |
| 106 |
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} |
| 107 |
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|
| 108 |
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static gboolean is_scheme_delimita_p(gunichar ch, gpointer user_data) { |
| 109 |
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return ch == ' ' || ch == '(' || ch == ')' || ch == '\"' || g_unichar_isspace(ch); |
| 110 |
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} |
| 111 |
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|
| 112 |
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/* ソースコードの色分け */ |
| 113 |
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static void scheme_keyword_highlighting_current_buffer() { |
| 114 |
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GtkTextIter s, e; |
| 115 |
|
HIGHILIGHT_COLOR c; |
| 116 |
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gchar *word; |
| 117 |
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gboolean is_comment, is_string; |
| 118 |
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gunichar ch; |
| 119 |
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|
| 120 |
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gtk_text_buffer_get_start_iter(Shiki_CURRENT_TEXT_BUFFER, &s); |
| 121 |
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| 122 |
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/* 簡単な Scheme レキシカルアナライザ */ |
| 123 |
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while(TRUE) { |
| 124 |
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is_comment = FALSE; |
| 125 |
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is_string = FALSE; |
| 126 |
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if((ch = gtk_text_iter_get_char(&s)) != ';' && ch != '\"') |
| 127 |
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gtk_text_iter_forward_find_char(&s, is_not_scheme_delimita_p, NULL, NULL); |
| 128 |
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e = s; |
| 129 |
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if(gtk_text_iter_get_char(&s) == ';') { |
| 130 |
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gtk_text_iter_forward_line(&e); |
| 131 |
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gtk_text_iter_backward_char(&e); |
| 132 |
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is_comment = TRUE; |
| 133 |
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} else if(gtk_text_iter_get_char(&s) == '\"') { |
| 134 |
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while(TRUE) { |
| 135 |
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gtk_text_iter_forward_find_char(&e, is_double_quote, NULL, NULL); |
| 136 |
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gtk_text_iter_backward_char(&e); |
| 137 |
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if(gtk_text_iter_get_char(&e) != '\\') { |
| 138 |
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is_string = TRUE; |
| 139 |
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gtk_text_iter_forward_char(&e); |
| 140 |
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gtk_text_iter_forward_char(&e); |
| 141 |
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break; |
| 142 |
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} |
| 143 |
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gtk_text_iter_forward_char(&e); |
| 144 |
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gtk_text_iter_forward_char(&e); |
| 145 |
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} |
| 146 |
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| 147 |
if(!filename) return FALSE; |
} else |
| 148 |
contents = get_all_buffer_contents(buffer); |
gtk_text_iter_forward_find_char(&e, is_scheme_delimita_p, NULL, NULL); |
| 149 |
text = g_locale_from_utf8(contents, -1, &br, &bw, &err); |
|
| 150 |
/* 文字列をファイルに保存 */ |
word = gtk_text_buffer_get_text(Shiki_CURRENT_TEXT_BUFFER, &s, &e, FALSE); |
| 151 |
g_file_set_contents(filename, text, -1, NULL); |
|
| 152 |
gtk_text_buffer_set_modified(buffer, FALSE); |
/* 対応する色をそれぞれトークン部分につける */ |
| 153 |
g_free(contents); g_free(text); |
if(is_comment) /* コメント */ |
| 154 |
return TRUE; |
gtk_text_buffer_apply_tag_by_name(Shiki_CURRENT_TEXT_BUFFER, "comment_highlighting", &s, &e); |
| 155 |
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else if(is_string) /* 文字列 */ |
| 156 |
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gtk_text_buffer_apply_tag_by_name(Shiki_CURRENT_TEXT_BUFFER, "string_highlighting", &s, &e); |
| 157 |
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else if(R5RS_KEYWORD_COLOR == (c = GPOINTER_TO_INT(g_hash_table_lookup(keywords_hash, word)))) /* R5RS キーワード */ |
| 158 |
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gtk_text_buffer_apply_tag_by_name(Shiki_CURRENT_TEXT_BUFFER, "keyword_highlighting", &s, &e); |
| 159 |
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else if(R5RS_FUNCTION_COLOR == c) /* R5RS 関数 */ |
| 160 |
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gtk_text_buffer_apply_tag_by_name(Shiki_CURRENT_TEXT_BUFFER, "function_highlighting", &s, &e); |
| 161 |
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|
| 162 |
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/* XXX : get_text() でいちいち文字列がアロケートされるから,非常に効率が悪いと思うけど… GtkTextBuffer から const gchar * が取れれば良いのに… */ |
| 163 |
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g_free(word); |
| 164 |
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|
| 165 |
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if(gtk_text_iter_is_end(&e)) break; |
| 166 |
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s = e; |
| 167 |
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} |
| 168 |
} |
} |
| 169 |
|
|
| 170 |
/* ダイアログを開き,ファイル名を取得.msg はダイアログのメッセージ */ |
/* タブが切り替わる時のイベントハンドリング */ |
| 171 |
static gchar *get_filename_from_dialog(const gchar *msg) { |
static void switch_tabpage_handler(GtkNotebook *notebook, GtkNotebookPage *page, guint pagenum) { |
| 172 |
|
/* タブに対応する情報が格納された構造体を切替える */ |
| 173 |
|
Shiki_CURRENT_TAB_INFO = (ShikiBuffer *)g_list_nth_data(Shiki_EDITOR_BUFFER_LIST, pagenum); |
| 174 |
|
|
| 175 |
GtkWidget *dialog = gtk_file_selection_new(msg); |
/* 現在のタブ番号を切替える */ |
| 176 |
int resp = gtk_dialog_run(GTK_DIALOG(dialog)); |
Shiki_CURRENT_TAB_NUM = pagenum; |
|
gchar *filename = NULL; |
|
| 177 |
|
|
| 178 |
/* gtk_file_selection_get_filename が返す文字列定数は静的に確保されたバッファを指しているので,コピーしなければならない */ |
/* タブのラベルをウィンドウのタイトルに */ |
| 179 |
if(resp == GTK_RESPONSE_OK) |
if(!Shiki_CURRENT_TAB_INFO) return; |
| 180 |
filename = g_strdup(gtk_file_selection_get_filename(GTK_FILE_SELECTION(dialog))); |
gtk_window_set_title (GTK_WINDOW(Shiki_EDITOR_WINDOW), Shiki_CURRENT_FILENAME); |
| 181 |
|
|
| 182 |
gtk_widget_destroy(dialog); |
Shiki_update_modeline(Shiki_CURRENT_TEXT_BUFFER); |
|
return filename; |
|
| 183 |
} |
} |
| 184 |
|
|
| 185 |
/* 現在表示されているページのテキストバッファを取り出す */ |
/* GtkTextCharPredicate */ |
| 186 |
static GtkTextBuffer* get_text_buffer_from_current_tabpage(GtkNotebook* notebook) { |
static gboolean is_kakko_or_kokka(gunichar ch, gpointer p) { |
| 187 |
gint pagenum = gtk_notebook_get_current_page(notebook); |
return ch == '(' || ch == ')'; |
|
GtkScrolledWindow *scrolledwindow = GTK_SCROLLED_WINDOW(gtk_notebook_get_nth_page(notebook, pagenum)); |
|
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/* GtkBin は一つしか子を持たない抽象コンテナクラス */ |
|
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GtkTextView *view = GTK_TEXT_VIEW(gtk_bin_get_child(GTK_BIN(scrolledwindow))); |
|
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return gtk_text_view_get_buffer(view); |
|
| 188 |
} |
} |
| 189 |
|
static gboolean is_kakko(gunichar ch, gpointer p) {return ch == '(';} |
| 190 |
|
static gboolean is_kokka(gunichar ch, gpointer p) {return ch == ')';} |
| 191 |
|
|
| 192 |
/* 現在表示されているタブが開いているファイルの名前を返す */ |
static gboolean search_sexp_kokka(GtkTextIter *end) { |
| 193 |
|
gint nest_level = 0; |
| 194 |
|
|
| 195 |
/* 現在表示されているページの内容をファイルに保存 */ |
/* 対応する ')' を探す */ |
| 196 |
static void save_file_from_notebook(GtkNotebook *notebook) { |
while(1) { |
| 197 |
GtkTextBuffer *buffer = get_text_buffer_from_current_tabpage(notebook); |
if(!gtk_text_iter_forward_find_char(end, is_kakko_or_kokka, NULL, NULL)) |
| 198 |
gchar *filename; |
return FALSE; |
|
gint current_page; |
|
| 199 |
|
|
| 200 |
/* 変更が無ければ何もしない */ |
if(gtk_text_iter_get_char(end) == '(') |
| 201 |
if(!gtk_text_buffer_get_modified(buffer)) return; |
nest_level++; |
| 202 |
|
else { |
| 203 |
|
if(!nest_level) |
| 204 |
|
break; |
| 205 |
|
else |
| 206 |
|
nest_level--; |
| 207 |
|
} |
| 208 |
|
} |
| 209 |
|
return TRUE; |
| 210 |
|
} |
| 211 |
|
|
| 212 |
/* 現在表示されているタブが開いているファイルの名前を取得 */ |
/* カーソル以降の '(' に対応する ')' までの文字列 (S 式) を切り出す */ |
| 213 |
current_page = gtk_notebook_get_current_page(notebook); |
static gboolean search_sexp(GtkTextIter *start, GtkTextIter *end) { |
|
filename = g_strdup(gtk_notebook_get_tab_label_text(notebook, gtk_notebook_get_nth_page(notebook, current_page))); |
|
| 214 |
|
|
| 215 |
/* まだファイル名が設定されていなかったら,ダイアログを開いて入力させる */ |
/* カーソルの位置を取得 */ |
| 216 |
if(!filename || g_ascii_strcasecmp("*scratch*", filename) == 0) { |
gtk_text_buffer_get_iter_at_mark(Shiki_CURRENT_TEXT_BUFFER, start, gtk_text_buffer_get_insert(Shiki_CURRENT_TEXT_BUFFER)); |
| 217 |
g_free(filename); |
|
| 218 |
if(!save_text_buffer(filename = get_filename_from_dialog("Save File As ..."), buffer)) |
if(gtk_text_iter_get_char(start) != '(') |
| 219 |
return; |
gtk_text_iter_forward_find_char(start, is_kakko, NULL, NULL); |
| 220 |
} else |
|
| 221 |
save_text_buffer(filename, buffer); |
*end = *start; |
| 222 |
|
|
| 223 |
gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(notebook), |
/* カーソル位置の前にある S 式を切り出す */ |
| 224 |
gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook), current_page), |
if(!search_sexp_kokka(end)) return FALSE; |
| 225 |
filename); |
gtk_text_iter_forward_char(end); |
| 226 |
gtk_window_set_title (GTK_WINDOW (editor_window), filename); |
return TRUE; |
|
g_free(filename); |
|
| 227 |
} |
} |
| 228 |
|
|
| 229 |
/* ファイルを保存するイベントハンドラ */ |
/* ')' に対応する '(' までの文字列 (S 式) を切り出す */ |
| 230 |
static void save_file_handler(GtkWidget *widget, GtkWidget *notebook) { |
static gboolean search_last_sexp_kakko(GtkTextIter *start) { |
| 231 |
save_file_from_notebook(GTK_NOTEBOOK(notebook)); |
gint nest_level = 0; |
| 232 |
|
/* ネストレベルを計算しながら ')' を探す */ |
| 233 |
|
while(1) { |
| 234 |
|
if(!gtk_text_iter_backward_find_char(start, is_kakko_or_kokka, NULL, NULL)) |
| 235 |
|
return FALSE; |
| 236 |
|
|
| 237 |
|
if(gtk_text_iter_get_char(start) == ')') |
| 238 |
|
nest_level++; |
| 239 |
|
else { |
| 240 |
|
if(!nest_level) |
| 241 |
|
break; |
| 242 |
|
else |
| 243 |
|
nest_level--; |
| 244 |
|
} |
| 245 |
|
} |
| 246 |
|
return TRUE; |
| 247 |
} |
} |
| 248 |
|
|
| 249 |
/* 現在表示されているページの内容をファイルに別名保存 */ |
/* カーソル以前の ')' に対応する '(' までの文字列 (S 式) を切り出す */ |
| 250 |
static void save_file_as_from_notebook(GtkNotebook *notebook) { |
static gboolean search_last_sexp(GtkTextIter *start, GtkTextIter *end) { |
|
gint current_page; |
|
|
GtkTextBuffer *buffer = get_text_buffer_from_current_tabpage(notebook); |
|
|
gchar *filename = get_filename_from_dialog("Save File As ..."); |
|
| 251 |
|
|
| 252 |
if(!save_text_buffer(filename, buffer)) return; |
/* カーソルの位置を取得 */ |
| 253 |
|
gtk_text_buffer_get_iter_at_mark(Shiki_CURRENT_TEXT_BUFFER, end, gtk_text_buffer_get_insert(Shiki_CURRENT_TEXT_BUFFER)); |
| 254 |
|
|
| 255 |
current_page = gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)); |
gtk_text_iter_backward_char(end); |
|
gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(notebook), |
|
|
gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook), current_page), |
|
|
filename); |
|
| 256 |
|
|
| 257 |
gtk_window_set_title (GTK_WINDOW (editor_window), filename); |
if(gtk_text_iter_get_char(end) != ')') |
| 258 |
|
gtk_text_iter_backward_find_char(end, is_kokka, NULL, NULL); |
| 259 |
|
*start = *end; |
| 260 |
|
gtk_text_iter_forward_char(end); |
| 261 |
|
|
| 262 |
g_free(filename); |
/* カーソル位置の前にある S 式を切り出す */ |
| 263 |
} |
if(!search_last_sexp_kakko(start)) return FALSE; |
| 264 |
|
|
| 265 |
/* ファイルを別名保存するイベントハンドラ */ |
return TRUE; |
|
static void save_file_as_handler(GtkWidget *widget, GtkWidget *notebook) { |
|
|
save_file_as_from_notebook(GTK_NOTEBOOK(notebook)); |
|
| 266 |
} |
} |
| 267 |
|
|
| 268 |
/* YES ボタン,NO ボタンそれぞれで呼ばれる callback */ |
/* キーが押された */ |
| 269 |
void really_quit_dialog_yes(GtkWidget *widget, gboolean *flag){*flag = FALSE;} |
static gboolean signal_key_press_handler (GtkWidget *notebook, GdkEventKey *event, gpointer contextid) { |
| 270 |
void really_quit_dialog_no(GtkWidget *widget, gint *flag){*flag = TRUE;} |
GtkTextIter start, end; |
| 271 |
|
|
| 272 |
/* 本当に終了してもよろしいですか ? */ |
/* 括弧の対応の強調を無効に */ |
| 273 |
gboolean not_yet_save_changes_really_quit(GtkTextBuffer *buffer) { |
gtk_text_buffer_get_start_iter(Shiki_CURRENT_TEXT_BUFFER, &start); |
| 274 |
GtkWidget *yes_button, *no_button; |
gtk_text_buffer_get_end_iter(Shiki_CURRENT_TEXT_BUFFER, &end); |
| 275 |
static GtkWidget *dialog_window = NULL; |
gtk_text_buffer_remove_tag_by_name(Shiki_CURRENT_TEXT_BUFFER, "parent_emphasis_background", &start, &end); |
| 276 |
|
|
| 277 |
|
if(event->state & GDK_CONTROL_MASK && event->state & GDK_MOD1_MASK) { |
| 278 |
|
switch(event->keyval) { |
| 279 |
|
case GDK_at : /* C-M-SPC */ |
| 280 |
|
{ GtkTextIter start, end; |
| 281 |
|
if(!search_sexp(&start, &end)) return FALSE; |
| 282 |
|
gtk_text_buffer_select_range(Shiki_CURRENT_TEXT_BUFFER, &start, &end); |
| 283 |
|
} |
| 284 |
|
break; |
| 285 |
|
case GDK_space : /* C-M-SPC */ |
| 286 |
|
{ GtkTextIter start, end; |
| 287 |
|
if(!search_last_sexp(&start, &end)) return FALSE; |
| 288 |
|
gtk_text_buffer_select_range(Shiki_CURRENT_TEXT_BUFFER, &start, &end); |
| 289 |
|
} |
| 290 |
|
break; |
| 291 |
|
} |
| 292 |
|
} else if(event->state & GDK_CONTROL_MASK) { |
| 293 |
|
switch(event->keyval) { |
| 294 |
|
case GDK_f : /* Ctrl + f : forward */ |
| 295 |
|
Shiki_forward_char(); |
| 296 |
|
break; |
| 297 |
|
case GDK_b : /* Ctrl + b : backward */ |
| 298 |
|
Shiki_backward_char(); |
| 299 |
|
break; |
| 300 |
|
case GDK_n : /* Ctrl + n : next line */ |
| 301 |
|
Shiki_forward_line(1); |
| 302 |
|
break; |
| 303 |
|
case GDK_p : /* Ctrl + p : previous line */ |
| 304 |
|
Shiki_forward_line(-1); |
| 305 |
|
break; |
| 306 |
|
case GDK_h : |
| 307 |
|
{ GtkTextIter p; |
| 308 |
|
gtk_text_buffer_get_iter_at_mark(Shiki_CURRENT_TEXT_BUFFER,&p, gtk_text_buffer_get_insert(Shiki_CURRENT_TEXT_BUFFER)); |
| 309 |
|
gtk_text_buffer_backspace(Shiki_CURRENT_TEXT_BUFFER, &p, FALSE, TRUE); |
| 310 |
|
} |
| 311 |
|
break; |
| 312 |
|
|
| 313 |
/* 変更が無ければそのまま終了 */ |
case GDK_e : /* Ctrl + e : eval-expression */ |
| 314 |
if(!gtk_text_buffer_get_modified(buffer)) return FALSE; |
Shiki_eval_expression(); |
| 315 |
|
break; |
| 316 |
|
|
| 317 |
if(dialog_window == NULL) { |
case GDK_j : /* Ctrl + j : eval-last-sexp */ |
| 318 |
gboolean flag = TRUE; |
Shiki_eval_last_sexp(); |
| 319 |
dialog_window = gtk_dialog_new (); |
break; |
| 320 |
|
|
| 321 |
/* 本当に終了してもよろしいですか ? ダイアログの初期化 */ |
case GDK_backslash : /* Ctrl + \ : Undo */ |
| 322 |
g_signal_connect(G_OBJECT(dialog_window), "delete_event", G_CALLBACK(gtk_false), NULL); |
Shiki_undo(); |
| 323 |
g_signal_connect(G_OBJECT(dialog_window), "destroy", G_CALLBACK(gtk_main_quit), NULL); |
break; |
| 324 |
|
|
| 325 |
gtk_window_set_title(GTK_WINDOW (dialog_window), "Really Quit ?"); |
case GDK_underscore : /* Ctrl + _ : Redo */ |
| 326 |
/* YES のボタン */ |
Shiki_redo(); |
| 327 |
yes_button = gtk_button_new_with_label("YES"); |
break; |
|
g_signal_connect(GTK_OBJECT(yes_button), "clicked", G_CALLBACK(really_quit_dialog_yes), &flag); |
|
|
g_signal_connect_swapped(GTK_OBJECT(yes_button), "clicked", G_CALLBACK(gtk_widget_destroy), G_OBJECT(dialog_window)); |
|
|
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog_window)->action_area), yes_button, TRUE, TRUE, 0); |
|
| 328 |
|
|
| 329 |
/* NO のボタン */ |
case GDK_t : /* Ctrl + t : タブを開く */ |
| 330 |
no_button = gtk_button_new_with_label("NO"); |
append_default_tabpage_handler(); |
| 331 |
g_signal_connect(GTK_OBJECT(no_button), "clicked", G_CALLBACK(really_quit_dialog_no), &flag); |
break; |
|
g_signal_connect_swapped(GTK_OBJECT(no_button), "clicked", G_CALLBACK(gtk_widget_destroy), G_OBJECT(dialog_window)); |
|
|
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog_window)->action_area), no_button, TRUE, TRUE, 0); |
|
| 332 |
|
|
| 333 |
gtk_window_set_modal(GTK_WINDOW(dialog_window), TRUE); |
case GDK_k : /* Ctrl + k : タブを閉じる */ |
| 334 |
gtk_window_set_transient_for(GTK_WINDOW(dialog_window), GTK_WINDOW (editor_window)); |
kill_buffer_handler(); |
| 335 |
|
break; |
| 336 |
|
|
| 337 |
gtk_widget_show_all(dialog_window); |
case GDK_w : /* Ctrl + w : カット */ |
| 338 |
gtk_main (); |
gtk_text_buffer_cut_clipboard(Shiki_CURRENT_TEXT_BUFFER, Shiki_EDITOR_CLIPBOARD, TRUE); |
| 339 |
dialog_window = NULL; |
break; |
| 340 |
|
|
| 341 |
/* "delete_event" の返り値が FALSE ならば"destory" が発行され,window は破壊される */ |
case GDK_y : /* Ctrl + y : ヤンク */ |
| 342 |
return flag; |
{GtkTextIter p; |
| 343 |
|
gtk_text_buffer_get_iter_at_mark(Shiki_CURRENT_TEXT_BUFFER,&p, gtk_text_buffer_get_insert(Shiki_CURRENT_TEXT_BUFFER)); |
| 344 |
|
gtk_text_buffer_paste_clipboard(Shiki_CURRENT_TEXT_BUFFER, Shiki_EDITOR_CLIPBOARD, &p, TRUE); |
| 345 |
|
} |
| 346 |
|
break; |
| 347 |
|
} |
| 348 |
} |
} |
| 349 |
return TRUE; |
return FALSE; |
| 350 |
} |
} |
| 351 |
|
|
| 352 |
/* バッファがまだ保存されていないのに本当に終了するのかを尋ねる */ |
static void append_default_tabpage_handler() { |
| 353 |
gboolean delete_event_handler(GtkWidget *widget, GdkEvent *event, GtkWidget *buffer){ |
Shiki_new_buffer_create(g_strdup("*scratch*")); |
|
return not_yet_save_changes_really_quit(GTK_TEXT_BUFFER(buffer)); |
|
| 354 |
} |
} |
| 355 |
|
|
| 356 |
/* 新しいバッファを作る */ |
/* ノートブックからタブとページ (バッファ) を削除 */ |
| 357 |
static GtkWidget *new_scrolled_text_buffer() { |
static void kill_buffer_handler() { |
| 358 |
|
Shiki_kill_buffer(Shiki_CURRENT_TEXT_BUFFER); |
| 359 |
|
} |
| 360 |
|
|
| 361 |
GtkWidget *scrolledwindow, *view; |
/* バッファをまるごとロード */ |
| 362 |
GtkTextBuffer *buffer; |
static void load_buffer_by_gauche() { |
| 363 |
|
GtkTextIter p; |
| 364 |
|
gtk_text_buffer_get_end_iter(Shiki_CURRENT_TEXT_BUFFER, &p); |
| 365 |
|
gtk_text_buffer_insert(Shiki_CURRENT_TEXT_BUFFER, &p, "\n\n", -1); |
| 366 |
|
gtk_text_buffer_insert(Shiki_CURRENT_TEXT_BUFFER, &p, load_cstring_by_gauche(get_all_buffer_contents(Shiki_CURRENT_TEXT_BUFFER)), -1); |
| 367 |
|
} |
| 368 |
|
|
|
/* スクロールウィンドを作る */ |
|
|
scrolledwindow = gtk_scrolled_window_new(NULL, NULL); |
|
|
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW(scrolledwindow), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); |
|
| 369 |
|
|
|
/* テキストビューワとバッファを作る */ |
|
|
view = gtk_text_view_new(); |
|
|
buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(view)); |
|
|
gtk_container_add(GTK_CONTAINER(scrolledwindow), view); |
|
|
g_signal_connect(G_OBJECT(editor_window), "delete_event", G_CALLBACK(delete_event_handler), buffer); |
|
|
gtk_widget_set_size_request(GTK_WIDGET(view), 500, 500); |
|
| 370 |
|
|
| 371 |
/* 様々な初期化処理 */ |
/* ファイルをロード */ |
| 372 |
|
static void load_scheme_file_by_gauche() { |
| 373 |
/* 括弧の強調表示のためのタグを作る */ |
const gchar *filename = Shiki_file_name_dialog("File Selection"); |
|
gtk_text_buffer_create_tag (buffer, "parent_emphasis_background", "background", "green", NULL); |
|
| 374 |
|
|
| 375 |
return scrolledwindow; |
if(!filename) return; |
| 376 |
|
Shiki_load_file(filename); |
| 377 |
} |
} |
| 378 |
|
|
| 379 |
/* ファイルを開く */ |
static gint compBuffer(gconstpointer a, gconstpointer b) { |
| 380 |
static void open_file_from_notebook(GtkNotebook *notebook) { |
return ((ShikiBuffer *)a)->text_buffer == b ? 0 : b - a; |
| 381 |
gchar *contents, *text; |
} |
|
gsize br, bw, len; |
|
|
GError *err = NULL; |
|
| 382 |
|
|
| 383 |
gchar *filename = get_filename_from_dialog("File Selection"); |
/* バッファに関連付けられたファイルをリロード.環境はクリアされる */ |
| 384 |
|
static void reload_buffer() { |
| 385 |
|
#if 0 |
| 386 |
|
Shiki_CURRENT_BUFFER_ENV = Scm_MakeModule(NULL, FALSE); |
| 387 |
|
|
| 388 |
if(!filename) return; |
/* xyzzy lisp 関数を登録 */ |
| 389 |
|
Scm_Init_xyzzylisp(SCM_MODULE(Shiki_CURRENT_BUFFER_ENV)); |
| 390 |
|
Scm_EvalCString("(set! *mode-line-format* (lambda () (format #f \"--~A- ~A (Gauche Interaction) [GtkDefault (utf8)] L~S:~S \" (if (buffer-modified-p) \"--\" \"**\") (buffer-name (selected-buffer)) (current-line-number) (current-column))))", Shiki_CURRENT_BUFFER_ENV); |
| 391 |
|
#endif |
| 392 |
|
|
| 393 |
if(g_file_get_contents(filename, &contents, &len, NULL)) { |
Shiki_load_file(Shiki_CURRENT_FILENAME); |
|
GtkTextBuffer *buffer; |
|
|
GtkWidget *scrolledwindow; |
|
|
GtkTextIter p; |
|
|
|
|
|
/* 新しいバッファを開く */ |
|
|
gtk_notebook_append_page(GTK_NOTEBOOK(notebook), |
|
|
scrolledwindow = new_scrolled_text_buffer(), |
|
|
gtk_label_new(filename)); |
|
|
buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(gtk_bin_get_child(GTK_BIN(scrolledwindow)))); |
|
|
|
|
|
if(!(text = g_locale_to_utf8(contents, -1, &br, &bw, &err))) |
|
|
gtk_text_buffer_set_text(buffer, contents, len); |
|
|
else |
|
|
gtk_text_buffer_set_text(buffer, text, len); |
|
|
|
|
|
/* バッファ未変更に */ |
|
|
gtk_text_buffer_set_modified(buffer, FALSE); |
|
|
/* カーソル位置を先頭に */ |
|
|
gtk_text_buffer_get_start_iter(buffer, &p); |
|
|
gtk_text_buffer_place_cursor(buffer, &p); |
|
|
gtk_window_set_title (GTK_WINDOW (editor_window), filename); |
|
|
gtk_widget_show_all(GTK_WIDGET(notebook)); |
|
|
g_free(contents); g_free(text); g_free(filename); |
|
|
} else |
|
|
g_printerr("Get file contents error !\n"); |
|
| 394 |
} |
} |
| 395 |
|
|
|
/* ファイルを開くイベントハンドラ */ |
|
|
static void open_file_handler(GtkWidget *widget, GtkWidget *notebook) { |
|
|
open_file_from_notebook(GTK_NOTEBOOK(notebook)); |
|
|
} |
|
| 396 |
|
|
| 397 |
/* gauche を起動して文字列を評価 */ |
/* gauche を起動して文字列をロード */ |
| 398 |
static gchar *eval_cstring_by_gauche(gchar *s) { |
static gchar *load_cstring_by_gauche(gchar *s) { |
| 399 |
gchar *msg; |
gchar *msg; |
| 400 |
|
gint result, i; |
| 401 |
ScmObj result, error; |
ScmEvalPacket packet; |
| 402 |
|
/* 入力文字列ポートを開く */ |
| 403 |
|
ScmObj is = Scm_MakeInputStringPort(SCM_STRING(SCM_MAKE_STR_COPYING(s)), TRUE); |
| 404 |
/* 出力文字列ポート開く */ |
/* 出力文字列ポート開く */ |
| 405 |
ScmObj os = Scm_MakeOutputStringPort(TRUE); |
ScmObj os = Scm_MakeOutputStringPort(TRUE); |
| 406 |
|
|
| 407 |
/* Scheme レベルでエラーハンドリング */ |
Scm_Define(SCM_MODULE(Shiki_CURRENT_BUFFER_ENV), SCM_SYMBOL(SCM_INTERN("*input*")), is); |
| 408 |
/* http://alohakun.blog7.fc2.com/blog-entry-517.html */ |
result = Scm_EvalCString("(load-from-port *input*)", SCM_OBJ(Shiki_CURRENT_BUFFER_ENV), &packet); |
| 409 |
Scm_Define(Scm_UserModule(), SCM_SYMBOL(SCM_INTERN("*input*")), SCM_MAKE_STR(s)); |
|
| 410 |
Scm_Define(Scm_UserModule(), SCM_SYMBOL(SCM_INTERN("*error*")), SCM_FALSE); |
if(result == -1) |
| 411 |
|
Scm_Write(packet.exception, os, SCM_WRITE_DISPLAY); |
|
result = Scm_EvalCString("(guard (e (else (set! *error* e) #f)) (eval (read-from-string *input*) (current-module)))", SCM_OBJ(Scm_UserModule())); |
|
|
|
|
|
error = Scm_GlobalVariableRef(Scm_UserModule(), SCM_SYMBOL(SCM_INTERN("*error*")), 0); |
|
|
|
|
|
/* 文字列を評価した結果をポートに書き込む */ |
|
|
if (!SCM_FALSEP(error)) |
|
|
Scm_Write(error, os, SCM_WRITE_DISPLAY); |
|
| 412 |
else |
else |
| 413 |
Scm_Write(result, os, SCM_WRITE_DISPLAY); |
for(i = 0; i < packet.numResults; i++) |
| 414 |
|
Scm_Printf(SCM_PORT(os), "%S\n", packet.results[i]); |
| 415 |
|
|
| 416 |
msg = Scm_GetString(SCM_STRING(Scm_GetOutputString(SCM_PORT(os)))); |
msg = Scm_GetString(SCM_STRING(Scm_GetOutputString(SCM_PORT(os)))); |
| 417 |
/* ポート閉じる */ |
/* ポート閉じる */ |
| 418 |
|
Scm_ClosePort(SCM_PORT(is)); |
| 419 |
Scm_ClosePort(SCM_PORT(os)); |
Scm_ClosePort(SCM_PORT(os)); |
| 420 |
|
|
| 421 |
return msg; |
return msg; |
| 422 |
} |
} |
| 423 |
|
|
| 424 |
/* 緑ボタンのハンドリング.バッファの選択されている S 式を評価 */ |
static void font_selection_ok(GtkWidget *button, GtkWidget *font_dialog) { |
| 425 |
static void buffer_exec_handler(GtkWidget *widget, GtkWidget *notebook) { |
gchar *font_name = gtk_font_selection_dialog_get_font_name (GTK_FONT_SELECTION_DIALOG (font_dialog)); |
| 426 |
GtkTextBuffer *buffer = get_text_buffer_from_current_tabpage(GTK_NOTEBOOK(notebook)); |
if(font_name) { |
| 427 |
|
GtkRcStyle *style = gtk_rc_style_new (); |
| 428 |
|
pango_font_description_free(style->font_desc); |
| 429 |
|
style->font_desc = pango_font_description_from_string(font_name); |
| 430 |
|
gtk_widget_modify_style (GTK_WIDGET(Shiki_CURRENT_TEXT_VIEW), style); |
| 431 |
|
gtk_rc_style_unref (style); |
| 432 |
|
g_free (font_name); |
| 433 |
|
} |
| 434 |
|
} |
| 435 |
|
|
| 436 |
GtkTextIter start, end, p; |
/* フォントを選択させるイベントハンドラ */ |
| 437 |
gchar *code; |
static void select_font(){ |
| 438 |
gtk_text_buffer_get_end_iter(buffer, &p); |
GtkWidget *font_dialog = gtk_font_selection_dialog_new("Font Selection Dialog"); |
| 439 |
gtk_text_buffer_insert(buffer, &p, "\n\n", -1); |
g_signal_connect (GTK_FONT_SELECTION_DIALOG (font_dialog)->ok_button, "clicked", G_CALLBACK(font_selection_ok), font_dialog); |
| 440 |
|
gtk_dialog_run(GTK_DIALOG(font_dialog)); |
| 441 |
|
gtk_widget_destroy(font_dialog); |
| 442 |
|
} |
| 443 |
|
|
| 444 |
|
/* このアプリケーションについて */ |
| 445 |
|
static void about_this_application() { |
| 446 |
|
GtkAboutDialog *about = GTK_ABOUT_DIALOG(gtk_about_dialog_new()); |
| 447 |
|
const gchar *authors[] = { |
| 448 |
|
"若槻俊宏 (あろは) <alohakun@gmail.com>\n", |
| 449 |
|
"Contribute : tkng さん", |
| 450 |
|
"(http://d.hatena.ne.jp/tkng/20061113)", NULL |
| 451 |
|
}; |
| 452 |
|
gtk_about_dialog_set_authors(about, authors); |
| 453 |
|
gtk_about_dialog_set_copyright(about, "Copyright(C)2006 WAKATSUKI Toshihiro"); |
| 454 |
|
gtk_about_dialog_set_name(about, "式 (SHIKI)"); |
| 455 |
|
gtk_about_dialog_set_website_label(about, "本当に30日でエディタが出来上がるのかを試してみるBlog"); |
| 456 |
|
gtk_about_dialog_set_website(about, "http://alohakun.blog7.fc2.com/blog-category-29.html"); |
| 457 |
|
gtk_dialog_run(GTK_DIALOG(about)); |
| 458 |
|
gtk_widget_destroy(GTK_WIDGET(about)); |
| 459 |
|
} |
| 460 |
|
|
| 461 |
|
#if 0 |
| 462 |
|
/* 開発途中に使用したダミーイベントハンドラー */ |
| 463 |
|
static void dummy_handler() { |
| 464 |
|
GtkWidget *dummy = gtk_message_dialog_new(GTK_WINDOW(Shiki_EDITOR_WINDOW), |
| 465 |
|
GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_WARNING, GTK_BUTTONS_CLOSE, |
| 466 |
|
"Sorry... This Button is Dummy."); |
| 467 |
|
gtk_dialog_run(GTK_DIALOG(dummy)); |
| 468 |
|
gtk_widget_destroy(dummy); |
| 469 |
|
} |
| 470 |
|
#endif |
| 471 |
|
|
| 472 |
/* マウスで選択されている範囲の文字列を取得 */ |
/* テキストバッファから全ての文字列を取り出す */ |
| 473 |
if(gtk_text_buffer_get_selection_bounds(buffer, &start, &end)) { |
static gchar* get_all_buffer_contents(GtkTextBuffer *buffer) { |
| 474 |
code = gtk_text_buffer_get_text(buffer, &start, &end, FALSE); |
GtkTextIter start, end; |
| 475 |
gtk_text_buffer_insert(buffer, &p, eval_cstring_by_gauche(code), -1); |
gtk_text_buffer_get_start_iter(buffer, &start); |
| 476 |
g_free(code); |
gtk_text_buffer_get_end_iter(buffer, &end); |
| 477 |
} |
return gtk_text_buffer_get_text(buffer, &start, &end, FALSE); |
| 478 |
|
} |
| 479 |
|
|
| 480 |
|
/* buffer の内容をファイル filename に保存 */ |
| 481 |
|
static gboolean save_text_buffer(const gchar *filename, GtkTextBuffer *buffer) { |
| 482 |
|
gchar *contents, *text; |
| 483 |
|
gsize br, bw; |
| 484 |
|
GError *err = NULL; |
| 485 |
|
|
| 486 |
|
if(!filename) return FALSE; |
| 487 |
|
contents = get_all_buffer_contents(buffer); |
| 488 |
|
text = g_locale_from_utf8(contents, -1, &br, &bw, &err); |
| 489 |
|
/* 文字列をファイルに保存 */ |
| 490 |
|
g_file_set_contents(filename, text, -1, NULL); |
| 491 |
|
gtk_text_buffer_set_modified(buffer, FALSE); |
| 492 |
|
Shiki_update_modeline(Shiki_CURRENT_TEXT_BUFFER); |
| 493 |
|
g_free(contents); g_free(text); |
| 494 |
|
return TRUE; |
| 495 |
} |
} |
| 496 |
|
|
| 497 |
// GtkTextCharPredicate |
/* 現在表示されているページの内容をファイルに保存 */ |
| 498 |
static gboolean is_kakko_or_kokka(gunichar ch, gpointer p) { |
static void save_file() { |
| 499 |
return ch == '(' || ch == ')'; |
|
| 500 |
|
/* *help* *scratch* などへの変更は保存しない */ |
| 501 |
|
if(Shiki_CURRENT_TAB_TITLE[0] == '*') return; |
| 502 |
|
|
| 503 |
|
/* 変更が無ければ何もしない */ |
| 504 |
|
if(!gtk_text_buffer_get_modified(Shiki_CURRENT_TEXT_BUFFER)) return; |
| 505 |
|
|
| 506 |
|
/* まだファイル名が設定されていなかったら,ダイアログを開いて入力させる */ |
| 507 |
|
if(strcmp("*scratch*", Shiki_CURRENT_FILENAME) == 0) { |
| 508 |
|
const gchar *filename = Shiki_file_name_dialog("Save File As ..."); |
| 509 |
|
if(!filename) return; |
| 510 |
|
if(!save_text_buffer(filename, Shiki_CURRENT_TEXT_BUFFER)) return; |
| 511 |
|
gtk_notebook_set_tab_label_text(Shiki_EDITOR_NOTEBOOK, GTK_WIDGET(Shiki_CURRENT_TAB), filename); |
| 512 |
|
gtk_window_set_title (GTK_WINDOW(Shiki_EDITOR_WINDOW), filename); |
| 513 |
|
} else |
| 514 |
|
save_text_buffer(Shiki_CURRENT_TAB_TITLE, Shiki_CURRENT_TEXT_BUFFER); |
| 515 |
} |
} |
|
static gboolean is_kokka(gunichar ch, gpointer p) {return ch == ')';} |
|
| 516 |
|
|
| 517 |
|
/* 現在表示されているページの内容をファイルに別名保存 */ |
| 518 |
|
static void save_file_as() { |
| 519 |
|
const gchar *filename = Shiki_file_name_dialog("Save File As ..."); |
| 520 |
|
|
| 521 |
/* ')' に対応する '(' までの文字列 (S 式) を切り出す */ |
if(!filename) return; |
| 522 |
static gboolean search_sexp_string(GtkTextIter *start) { |
if(!save_text_buffer(filename, Shiki_CURRENT_TEXT_BUFFER)) return; |
|
gint nest_level = 0; |
|
|
/* カーソル位置の前にある S 式を切り出す */ |
|
|
while(1) { |
|
|
if(!gtk_text_iter_backward_find_char(start, is_kakko_or_kokka, NULL, NULL)) |
|
|
return FALSE; |
|
| 523 |
|
|
| 524 |
if(gtk_text_iter_get_char(start) == ')') |
gtk_notebook_set_tab_label_text(Shiki_EDITOR_NOTEBOOK, GTK_WIDGET(Shiki_CURRENT_TAB), filename); |
| 525 |
nest_level++; |
gtk_window_set_title (GTK_WINDOW (Shiki_EDITOR_WINDOW), filename); |
| 526 |
else { |
} |
| 527 |
if(!nest_level) |
|
| 528 |
break; |
/* 緑ボタンのハンドリング.バッファの選択範囲の S 式をロード (逐次評価) */ |
| 529 |
else |
static void load_region_by_gauche() { |
| 530 |
nest_level--; |
|
| 531 |
} |
GtkTextIter start, end, p; |
| 532 |
|
gchar *code; |
| 533 |
|
gtk_text_buffer_get_end_iter(Shiki_CURRENT_TEXT_BUFFER, &p); |
| 534 |
|
gtk_text_buffer_insert(Shiki_CURRENT_TEXT_BUFFER, &p, "\n\n", -1); |
| 535 |
|
|
| 536 |
|
/* マウスで選択されている範囲の文字列を取得 */ |
| 537 |
|
if(gtk_text_buffer_get_selection_bounds(Shiki_CURRENT_TEXT_BUFFER, &start, &end)) { |
| 538 |
|
code = gtk_text_buffer_get_text(Shiki_CURRENT_TEXT_BUFFER, &start, &end, FALSE); |
| 539 |
|
gtk_text_buffer_insert(Shiki_CURRENT_TEXT_BUFFER, &p, load_cstring_by_gauche(code), -1); |
| 540 |
|
g_free(code); |
| 541 |
} |
} |
|
return TRUE; |
|
| 542 |
} |
} |
| 543 |
|
|
| 544 |
/* カーソル位置のネストレベルを返す */ |
/* カーソル位置のネストレベルを返す */ |
| 563 |
} |
} |
| 564 |
} |
} |
| 565 |
|
|
|
/* タブが切り替わる時のイベントハンドリング */ |
|
|
static void switch_page(GtkNotebook *notebook, GtkNotebookPage *page, guint pagenum, gpointer p) { |
|
|
/* タブのラベルをウィンドウのタイトルに */ |
|
|
gtk_window_set_title (GTK_WINDOW(editor_window), gtk_notebook_get_tab_label_text(notebook, GTK_WIDGET(gtk_notebook_get_nth_page(notebook, pagenum)))); |
|
|
} |
|
|
|
|
| 566 |
/* ページのタブと境界線を on/off */ |
/* ページのタブと境界線を on/off */ |
| 567 |
static void tabsborder_on_off(GtkButton *button, GtkNotebook *notebook) { |
static void tabsborder_on_off(GtkButton *button, GtkNotebook *notebook) { |
| 568 |
gint tval = FALSE; |
gint tval = FALSE; |
| 576 |
gtk_notebook_set_show_border(notebook, bval); |
gtk_notebook_set_show_border(notebook, bval); |
| 577 |
} |
} |
| 578 |
|
|
|
/* ノートブックからページを削除 */ |
|
|
static void remove_tabpage(GtkNotebook *notebook) { |
|
|
GtkTextBuffer *buffer = get_text_buffer_from_current_tabpage(notebook); |
|
|
if(!not_yet_save_changes_really_quit(buffer)) { |
|
|
gint page = gtk_notebook_get_current_page(notebook); |
|
|
gtk_notebook_remove_page(notebook, page); |
|
|
/* ウィジットを強制的に再描画 */ |
|
|
gtk_widget_queue_draw(GTK_WIDGET(notebook)); |
|
|
} |
|
|
} |
|
|
|
|
|
static void remove_tabpage_handler(GtkButton *button, GtkWidget *notebook) { |
|
|
remove_tabpage(GTK_NOTEBOOK(notebook)); |
|
|
} |
|
|
|
|
|
/* ノートブックの末尾にページを追加 */ |
|
|
static void append_tabpage(GtkButton *button, GtkNotebook *notebook) { |
|
|
gtk_notebook_append_page(notebook, new_scrolled_text_buffer(), gtk_label_new("*scratch*")); |
|
|
gtk_widget_show_all(GTK_WIDGET(notebook)); |
|
|
} |
|
|
|
|
| 579 |
/* タブの位置を調整 */ |
/* タブの位置を調整 */ |
| 580 |
static void rotate_tab_position(GtkButton *button, GtkNotebook *notebook ) { |
static void rotate_tab_position(GtkButton *button, GtkNotebook *notebook ) { |
| 581 |
gtk_notebook_set_tab_pos(notebook, (notebook->tab_pos + 1) % 4); |
gtk_notebook_set_tab_pos(notebook, (notebook->tab_pos + 1) % 4); |
| 582 |
} |
} |
| 583 |
|
|
|
/* 特定のキー操作のハンドリング */ |
|
|
|
|
|
/* キーが押された */ |
|
|
static gboolean signal_key_press_handler (GtkWidget *notebook, GdkEventKey *event, gpointer p) { |
|
|
GtkTextBuffer *buffer = get_text_buffer_from_current_tabpage(GTK_NOTEBOOK(notebook)); |
|
|
|
|
|
GtkTextIter start, end; |
|
|
|
|
|
/* 括弧の対応の強調を無効に */ |
|
|
gtk_text_buffer_get_start_iter(buffer, &start); |
|
|
gtk_text_buffer_get_end_iter(buffer, &end); |
|
|
gtk_text_buffer_remove_tag_by_name(buffer, "parent_emphasis_background", &start, &end); |
|
|
|
|
|
/* Ctrl + j : カーソル手前の S 式の評価 */ |
|
|
if(event->keyval == GDK_j && event->state & GDK_CONTROL_MASK) { |
|
|
gchar *code; |
|
|
GtkTextIter start, end; |
|
|
|
|
|
/* カーソルの位置を取得 */ |
|
|
gtk_text_buffer_get_iter_at_mark(buffer, &end, gtk_text_buffer_get_insert(buffer)); |
|
|
|
|
|
gtk_text_iter_backward_find_char(&end, is_kokka, NULL, NULL); |
|
|
start = end; |
|
|
gtk_text_iter_forward_char(&end); |
|
|
|
|
|
/* カーソル位置の前にある S 式を切り出す */ |
|
|
if(!search_sexp_string(&start)) return FALSE; |
|
|
|
|
|
code = gtk_text_buffer_get_text(buffer, &start, &end, FALSE); |
|
|
gtk_text_buffer_insert(buffer, &end, "\n\n", -1); |
|
|
gtk_text_buffer_insert(buffer, &end, eval_cstring_by_gauche(code), -1); |
|
|
g_free(code); |
|
|
} |
|
|
|
|
|
/* Ctrl + O : ファイル開く */ |
|
|
if(event->keyval == GDK_O && event->state & GDK_CONTROL_MASK) { |
|
|
open_file_from_notebook(GTK_NOTEBOOK(notebook)); |
|
|
} |
|
|
|
|
|
/* Ctrl + s : ファイル保存 */ |
|
|
if(event->keyval == GDK_s && event->state & GDK_CONTROL_MASK) { |
|
|
save_file_from_notebook(GTK_NOTEBOOK(notebook)); |
|
|
} |
|
|
|
|
|
/* Ctrl + w : ファイル別名保存 */ |
|
|
if(event->keyval == GDK_w && event->state & GDK_CONTROL_MASK) { |
|
|
save_file_as_from_notebook(GTK_NOTEBOOK(notebook)); |
|
|
} |
|
|
|
|
|
/* Ctrl + t : タブを開く */ |
|
|
if(event->keyval == GDK_t && event->state & GDK_CONTROL_MASK) { |
|
|
gtk_notebook_append_page(GTK_NOTEBOOK(notebook), new_scrolled_text_buffer(), gtk_label_new("*scratch*")); |
|
|
gtk_widget_show_all(GTK_WIDGET(notebook)); |
|
|
} |
|
|
|
|
|
/* Ctrl + c : タブを閉じる */ |
|
|
if(event->keyval == GDK_C && event->state & GDK_CONTROL_MASK) { |
|
|
remove_tabpage(GTK_NOTEBOOK(notebook)); |
|
|
} |
|
|
|
|
|
/* Ctrl + q : 終了 */ |
|
|
if(event->keyval == GDK_q && event->state & GDK_CONTROL_MASK) { |
|
|
/* "delete-event" を発生させる.ウィンドウの × ボタンが押されたのと同じ */ |
|
|
GdkEvent ev; |
|
|
|
|
|
ev.any.type = GDK_DELETE; |
|
|
ev.any.window = editor_window->window; |
|
|
ev.any.send_event = FALSE; |
|
|
gdk_event_put (&ev); |
|
|
} |
|
|
|
|
|
return FALSE; |
|
|
} |
|
|
|
|
| 584 |
/* キーが離された */ |
/* キーが離された */ |
| 585 |
static gboolean signal_key_release_handler (GtkWidget *notebook, GdkEventKey *event, gpointer p) { |
static gboolean signal_key_release_handler (GtkWidget *notebook, GdkEventKey *event, gpointer contextid) { |
| 586 |
|
static gint metakey_pressed = 0; |
| 587 |
GtkTextBuffer *buffer = get_text_buffer_from_current_tabpage(GTK_NOTEBOOK(notebook)); |
static gint controlx_pressed = 0; |
| 588 |
|
|
| 589 |
if(event->keyval == GDK_parenright && event->state & GDK_SHIFT_MASK) { |
if(event->keyval == GDK_parenright && event->state & GDK_SHIFT_MASK) { |
| 590 |
GtkTextIter start, end; |
GtkTextIter start, end; |
| 591 |
|
|
| 592 |
/* カーソルの位置を取得 */ |
/* カーソルの位置を取得 */ |
| 593 |
gtk_text_buffer_get_iter_at_mark(buffer, &end, gtk_text_buffer_get_insert(buffer)); |
gtk_text_buffer_get_iter_at_mark(Shiki_CURRENT_TEXT_BUFFER, &end, gtk_text_buffer_get_insert(Shiki_CURRENT_TEXT_BUFFER)); |
| 594 |
|
|
| 595 |
start = end; |
start = end; |
| 596 |
gtk_text_iter_backward_char(&start); |
gtk_text_iter_backward_char(&start); |
| 597 |
|
|
| 598 |
/* カーソル位置の前にある S 式を切り出す */ |
/* カーソル位置の前にある S 式を切り出す */ |
| 599 |
if(!search_sexp_string(&start)) return FALSE; |
if(!search_last_sexp_kakko(&start)) return FALSE; |
| 600 |
|
|
| 601 |
gtk_text_buffer_apply_tag_by_name(buffer, "parent_emphasis_background", &start, &end); |
gtk_text_buffer_apply_tag_by_name(Shiki_CURRENT_TEXT_BUFFER, "parent_emphasis_background", &start, &end); |
| 602 |
} |
} |
| 603 |
|
|
| 604 |
/* 改行されるたびに,自動的に括弧のネストの深さに応じた数のスペース (インデント) が行頭に入る */ |
/* 改行されるたびに,自動的に括弧のネストの深さに応じた数のスペース (インデント) が行頭に入る */ |
| 605 |
if(event->keyval == GDK_Return) { |
if(event->keyval == GDK_Return) { |
| 606 |
gint indentWidth = get_parent_nest_level_at_cursor(buffer) * INDENT_WIDTH; |
gint indentWidth = get_parent_nest_level_at_cursor(Shiki_CURRENT_TEXT_BUFFER) * SCM_INT_VALUE(Scm_GlobalVariableRef(SCM_MODULE(Shiki_CURRENT_BUFFER_ENV), SCM_SYMBOL(SCM_INTERN("*indent-width*")), 0)), i; |
| 607 |
gchar *indent = g_strnfill(indentWidth, ' '); |
static gchar *indent = " "; |
| 608 |
gtk_text_buffer_insert_at_cursor(buffer, indent, -1); |
for(i = 0; i < indentWidth; i++) |
| 609 |
g_free(indent); |
gtk_text_buffer_insert_at_cursor(Shiki_CURRENT_TEXT_BUFFER, indent, -1); |
| 610 |
} |
} |
| 611 |
|
|
| 612 |
|
/* C-x */ |
| 613 |
|
if(event->keyval == GDK_x && event->state & GDK_CONTROL_MASK) { |
| 614 |
|
controlx_pressed++; |
| 615 |
|
gtk_statusbar_push(GTK_STATUSBAR(Shiki_EDITOR_STATUSBAR), GPOINTER_TO_INT(contextid), "C-x -"); |
| 616 |
|
} else if(event->state & GDK_CONTROL_MASK) { |
| 617 |
|
|
| 618 |
|
if(controlx_pressed > 0) { |
| 619 |
|
switch(event->keyval) { |
| 620 |
|
case GDK_c :/* C-x C-c : 終了 */ |
| 621 |
|
gtk_statusbar_push(GTK_STATUSBAR(Shiki_EDITOR_STATUSBAR), GPOINTER_TO_INT(contextid), "C-c"); |
| 622 |
|
{/* "delete-event" を発生させる.ウィンドウの × ボタンが押されたのと同じ */ |
| 623 |
|
GdkEvent ev; |
| 624 |
|
|
| 625 |
|
ev.any.type = GDK_DELETE; |
| 626 |
|
ev.any.window = Shiki_EDITOR_WINDOW->window; |
| 627 |
|
ev.any.send_event = FALSE; |
| 628 |
|
gdk_event_put (&ev); |
| 629 |
|
} |
| 630 |
|
break; |
| 631 |
|
|
| 632 |
|
case GDK_f : /* C-x C-f : ファイル開く */ |
| 633 |
|
gtk_statusbar_push(GTK_STATUSBAR(Shiki_EDITOR_STATUSBAR), GPOINTER_TO_INT(contextid), "C-f"); |
| 634 |
|
Shiki_open_file_dialog(); |
| 635 |
|
break; |
| 636 |
|
|
| 637 |
|
case GDK_s : /* C-x C-s : ファイル保存 */ |
| 638 |
|
gtk_statusbar_push(GTK_STATUSBAR(Shiki_EDITOR_STATUSBAR), GPOINTER_TO_INT(contextid), "C-s"); |
| 639 |
|
save_file(); |
| 640 |
|
break; |
| 641 |
|
|
| 642 |
|
case GDK_w : /* C-x C-w : ファイル別名保存 */ |
| 643 |
|
gtk_statusbar_push(GTK_STATUSBAR(Shiki_EDITOR_STATUSBAR), GPOINTER_TO_INT(contextid), "C-w"); |
| 644 |
|
save_file_as(); |
| 645 |
|
break; |
| 646 |
|
} |
| 647 |
|
controlx_pressed = 0; |
| 648 |
|
} |
| 649 |
|
|
| 650 |
|
switch(event->keyval) { |
| 651 |
|
case GDK_g :/* C-g : キャンセル */ |
| 652 |
|
metakey_pressed = 0; |
| 653 |
|
controlx_pressed = 0; |
| 654 |
|
|
| 655 |
|
gtk_statusbar_push(GTK_STATUSBAR(Shiki_EDITOR_STATUSBAR), GPOINTER_TO_INT(contextid), "Quit"); |
| 656 |
|
break; |
| 657 |
|
} |
| 658 |
|
|
| 659 |
|
} |
| 660 |
return FALSE; |
return FALSE; |
| 661 |
} |
} |
| 662 |
|
static void open_online_help() { |
| 663 |
|
GtkTextIter p; |
| 664 |
|
Shiki_new_buffer_create(g_strdup("*help*")); |
| 665 |
|
gtk_text_buffer_set_text(Shiki_CURRENT_TEXT_BUFFER, |
| 666 |
|
"コマンドラインからの起動方法\n" |
| 667 |
|
"$ ./shiki [file1 file2 ....]\n\n" |
| 668 |
|
"[フォルダのアイコン] ファイルを開く (C-x C-f)\n" |
| 669 |
|
"[フロッピーディスクのアイコン] バッファを保存 (C-x C-s)\n" |
| 670 |
|
"[フロッピーとえんぴつのアイコン] バッファを別名保存 (C-x C-w)\n" |
| 671 |
|
"[ギアのアイコン] 選択領域を gauche にロード\n" |
| 672 |
|
"[新規アイコン] 新規バッファを開く (C-t)\n" |
| 673 |
|
"[左向き矢印アイコン] やり直し (Undo) (C-\\)\n" |
| 674 |
|
"[右向き矢印アイコン] 再試行 (Redo) (C-_)\n" |
| 675 |
|
"[ルーペ] 検索\n" |
| 676 |
|
"[ルーペとペン] 置換\n" |
| 677 |
|
"[ゴミ箱アイコン] バッファをクリア\n" |
| 678 |
|
"\n" |
| 679 |
|
"(注 : 通常,バッファの内容が失われる恐れがあるときには警告しますが,クリアだけは警告をしません.もし間違って消してしまった場合には慌てずに Undo してください)\n" |
| 680 |
|
"\n" |
| 681 |
|
"[× アイコン] バッファを閉じる (C-k)\n" |
| 682 |
|
"[A アイコン] フォントの選択\n" |
| 683 |
|
"[顔みたいなアイコン] Scheme ファイルのロード\n" |
| 684 |
|
"[緑っぽい,変換アイコン] バッファの内容を全てロード\n" |
| 685 |
|
"[Abc] シンタックスハイライティング\n" |
| 686 |
|
"[ヘルプ (?) アイコン] このヘルプ画面を表示します\n" |
| 687 |
|
"[A] フォントの選択\n" |
| 688 |
|
"[マーキング (ちょん) のアイコン] タブの on/off\n" |
| 689 |
|
"[工具 (スパナ) のアイコン] タブの位置の調整\n" |
| 690 |
|
"[info アイコン] このアプリケーションについての情報\n" |
| 691 |
|
"\n" |
| 692 |
|
"C-f : → に移動 (forward)\n" |
| 693 |
|
"C-b : ← に移動 (backward)\n" |
| 694 |
|
"C-n : ↓ に移動 (next line)\n" |
| 695 |
|
"C-p : ↑ に移動 (previous line)\n" |
| 696 |
|
"\n" |
| 697 |
|
"C-h : バックスペース\n" |
| 698 |
|
"C-w : カット\n" |
| 699 |
|
"C-y : ヤンク (ペースト)\n" |
| 700 |
|
"C-\\ : Undo\n" |
| 701 |
|
"C-_ : Redo\n" |
| 702 |
|
"\n" |
| 703 |
|
"C-e : カーソル後ろの S 式を評価 (eval-expression)\n" |
| 704 |
|
"C-j : カーソル手前の S 式を評価 (eval-last-sexp)\n" |
| 705 |
|
"(emacs/xyzzy の *scratch* バッファと同じ)\n" |
| 706 |
|
"\n" |
| 707 |
|
"C-M-@ : カーソル以降の S 式を選択 (mark-sexp)\n" |
| 708 |
|
"C-M-SPC : カーソル手前の S 式を選択 (mark-last-sexp)\n" |
| 709 |
|
"C-x C-c : 終了.ウィンドウの × ボタンを押したのと同じ\n" |
| 710 |
|
, -1); |
| 711 |
|
gtk_text_buffer_set_modified(Shiki_CURRENT_TEXT_BUFFER, FALSE); |
| 712 |
|
/* カーソル位置を先頭に */ |
| 713 |
|
gtk_text_buffer_get_start_iter(Shiki_CURRENT_TEXT_BUFFER, &p); |
| 714 |
|
gtk_text_buffer_place_cursor(Shiki_CURRENT_TEXT_BUFFER, &p); |
| 715 |
|
gtk_text_view_set_editable(Shiki_CURRENT_TEXT_VIEW, FALSE); |
| 716 |
|
} |
| 717 |
|
|
| 718 |
/* エディタの編集画面の初期化 */ |
/* エディタの編集画面の初期化 */ |
| 719 |
static void editor_window_init() { |
static void Shiki_editor_window_init(int argc, char **argv) { |
| 720 |
GtkWidget *vbox, *toolbar, *notebook; |
GtkWidget *vbox, *toolbar, *modeline_bg = gtk_event_box_new(); |
| 721 |
GtkToolItem *icon; |
GtkToolItem *icon; |
| 722 |
GtkIconSize iconsize; |
GtkIconSize iconsize; |
| 723 |
|
GtkTooltips *toolbar_tips = gtk_tooltips_new(); |
| 724 |
/* 「開く」「保存」「別名保存」「選択領域を実行」アイコン */ |
/* 「開く」「保存」「別名保存」「選択領域を実行」アイコン */ |
| 725 |
GtkToolItem *oicon, *sicon, *saicon, *eicon; |
GtkToolItem *oicon, *sicon, *saicon, *eicon; |
| 726 |
|
|
| 727 |
|
gint contextid, i; |
| 728 |
|
|
| 729 |
|
/* ハイライティングキーワードのハッシュテーブルを初期化 */ |
| 730 |
|
keywords_hash = g_hash_table_new(g_str_hash, g_str_equal); |
| 731 |
|
i = 0; |
| 732 |
|
while(R5RS_keywords[i] != NULL) |
| 733 |
|
g_hash_table_insert(keywords_hash, R5RS_keywords[i++], GINT_TO_POINTER(R5RS_KEYWORD_COLOR)); |
| 734 |
|
i = 0; |
| 735 |
|
while(R5RS_functions[i] != NULL) |
| 736 |
|
g_hash_table_insert(keywords_hash, R5RS_functions[i++], GINT_TO_POINTER(R5RS_FUNCTION_COLOR)); |
| 737 |
|
|
| 738 |
/* 窓を作る */ |
/* 窓を作る */ |
| 739 |
editor_window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
Shiki_EDITOR_WINDOW = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
| 740 |
g_signal_connect(G_OBJECT(editor_window), "destroy", G_CALLBACK(gtk_main_quit), NULL); |
g_signal_connect(G_OBJECT(Shiki_EDITOR_WINDOW), "destroy", G_CALLBACK(gtk_main_quit), NULL); |
| 741 |
|
|
| 742 |
|
/* システムのデフォルトクリップボードを取得 */ |
| 743 |
|
Shiki_EDITOR_CLIPBOARD = gtk_clipboard_get(GDK_SELECTION_PRIMARY); |
| 744 |
|
|
| 745 |
/* パッキングボックスを作る */ |
/* パッキングボックスを作る */ |
| 746 |
vbox = gtk_vbox_new(FALSE, 0); |
vbox = gtk_vbox_new(FALSE, 0); |
| 748 |
toolbar = gtk_toolbar_new(); |
toolbar = gtk_toolbar_new(); |
| 749 |
gtk_box_pack_start(GTK_BOX(vbox), toolbar, FALSE, FALSE, 0); |
gtk_box_pack_start(GTK_BOX(vbox), toolbar, FALSE, FALSE, 0); |
| 750 |
|
|
| 751 |
notebook = gtk_notebook_new(); |
Shiki_EDITOR_NOTEBOOK = GTK_NOTEBOOK(gtk_notebook_new()); |
| 752 |
g_signal_connect(G_OBJECT(notebook), "switch-page", GTK_SIGNAL_FUNC(switch_page), NULL); |
g_signal_connect(G_OBJECT(Shiki_EDITOR_NOTEBOOK), "switch-page", GTK_SIGNAL_FUNC(switch_tabpage_handler), NULL); |
| 753 |
|
|
| 754 |
/* ツールバーに付けるアイコンの設定 */ |
/* ツールバーに付けるアイコンの設定 */ |
| 755 |
gtk_toolbar_set_style(GTK_TOOLBAR (toolbar), GTK_TOOLBAR_ICONS); |
gtk_toolbar_set_style(GTK_TOOLBAR (toolbar), GTK_TOOLBAR_ICONS); |
| 758 |
/* アイコン作る */ |
/* アイコン作る */ |
| 759 |
|
|
| 760 |
/* ファイル開く */ |
/* ファイル開く */ |
| 761 |
oicon = gtk_tool_button_new(gtk_image_new_from_stock ("gtk-open", iconsize), ""); |
oicon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_OPEN, iconsize), ""); |
| 762 |
/* 「開く」ボタンにファイルを読み込むアクションを関連付ける */ |
/* 「開く」ボタンにファイルを読み込むアクションを関連付ける */ |
| 763 |
g_signal_connect(G_OBJECT(oicon), "clicked", G_CALLBACK(open_file_handler), G_OBJECT(notebook)); |
g_signal_connect(G_OBJECT(oicon), "clicked", G_CALLBACK(Shiki_open_file_dialog), NULL); |
| 764 |
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(oicon)); |
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(oicon)); |
| 765 |
|
gtk_tool_item_set_tooltip(oicon, toolbar_tips, "ファイルを開きます", |
| 766 |
|
"新しいバッファを開いて,そこにファイルの内容を展開します."); |
| 767 |
|
|
| 768 |
/* バッファ保存 */ |
/* バッファ保存 */ |
| 769 |
sicon = gtk_tool_button_new(gtk_image_new_from_stock ("gtk-save", iconsize), ""); |
sicon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_SAVE, iconsize), ""); |
| 770 |
/* 「保存」ボタンにファイルを書き出すアクションを関連付ける */ |
/* 「保存」ボタンにファイルを書き出すアクションを関連付ける */ |
| 771 |
g_signal_connect(G_OBJECT(sicon), "clicked", G_CALLBACK(save_file_handler), G_OBJECT(notebook)); |
g_signal_connect(G_OBJECT(sicon), "clicked", G_CALLBACK(save_file), NULL); |
| 772 |
gtk_container_add (GTK_CONTAINER (toolbar), GTK_WIDGET(sicon)); |
gtk_container_add (GTK_CONTAINER (toolbar), GTK_WIDGET(sicon)); |
| 773 |
|
gtk_tool_item_set_tooltip(sicon, toolbar_tips, "バッファを保存します", |
| 774 |
|
"バッファにファイル名が設定されていない場合には,ダイアログを開いてファイル名を取得します"); |
| 775 |
|
|
| 776 |
/* バッファを別名保存 */ |
/* バッファを別名保存 */ |
| 777 |
saicon = gtk_tool_button_new(gtk_image_new_from_stock ("gtk-save-as", iconsize), ""); |
saicon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_SAVE_AS, iconsize), ""); |
| 778 |
/* 「別名保存」ボタンに別名のファイル開いて内容を書き出すアクションを関連付ける */ |
/* 「別名保存」ボタンに別名のファイル開いて内容を書き出すアクションを関連付ける */ |
| 779 |
g_signal_connect(G_OBJECT(saicon), "clicked", G_CALLBACK(save_file_as_handler), G_OBJECT(notebook)); |
g_signal_connect(G_OBJECT(saicon), "clicked", G_CALLBACK(save_file_as), NULL); |
|
|
|
| 780 |
gtk_container_add (GTK_CONTAINER (toolbar), GTK_WIDGET(saicon)); |
gtk_container_add (GTK_CONTAINER (toolbar), GTK_WIDGET(saicon)); |
| 781 |
|
gtk_tool_item_set_tooltip(saicon, toolbar_tips, "バッファを別名保存します", |
| 782 |
|
""); |
| 783 |
|
|
| 784 |
/* バッファ実行 */ |
/* バッファ実行 */ |
| 785 |
eicon = gtk_tool_button_new(gtk_image_new_from_stock ("gtk-execute", iconsize), ""); |
eicon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_EXECUTE, iconsize), ""); |
| 786 |
/* バッファを実行ボタンに libgauche を関連付ける */ |
/* 「選択範囲をロード」ボタンに libgauche を関連付ける */ |
| 787 |
g_signal_connect(G_OBJECT(eicon), "clicked", G_CALLBACK(buffer_exec_handler), G_OBJECT(notebook)); |
g_signal_connect(G_OBJECT(eicon), "clicked", G_CALLBACK(load_region_by_gauche), NULL); |
| 788 |
gtk_container_add (GTK_CONTAINER (toolbar), GTK_WIDGET(eicon)); |
gtk_container_add (GTK_CONTAINER (toolbar), GTK_WIDGET(eicon)); |
| 789 |
|
gtk_tool_item_set_tooltip(eicon, toolbar_tips, "選択範囲の S 式をロードします (load-region-lisp)", |
| 790 |
|
"Scheme (gauche) で評価できる S 式を評価します."); |
| 791 |
|
|
| 792 |
/* キーバインドのハンドリングを登録 */ |
gtk_container_add(GTK_CONTAINER(Shiki_EDITOR_WINDOW), vbox); |
| 793 |
g_signal_connect(G_OBJECT(notebook), "key-press-event", G_CALLBACK (signal_key_press_handler), NULL); |
gtk_container_add(GTK_CONTAINER(vbox), GTK_WIDGET(Shiki_EDITOR_NOTEBOOK)); |
|
g_signal_connect(G_OBJECT(notebook), "key-release-event", G_CALLBACK (signal_key_release_handler), NULL); |
|
|
gtk_container_add(GTK_CONTAINER(editor_window), vbox); |
|
|
gtk_container_add(GTK_CONTAINER(vbox), notebook); |
|
| 794 |
|
|
| 795 |
/* デフォルトのページを追加 */ |
icon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_NEW, iconsize), ""); |
| 796 |
gtk_notebook_prepend_page(GTK_NOTEBOOK(notebook), |
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(append_default_tabpage_handler), NULL); |
| 797 |
new_scrolled_text_buffer(), |
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
| 798 |
gtk_label_new("*scratch*")); |
gtk_tool_item_set_tooltip(icon, toolbar_tips, "新規バッファを開きます", ""); |
| 799 |
|
|
| 800 |
/* タブの on/off */ |
icon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_UNDO, iconsize), ""); |
| 801 |
icon = gtk_tool_button_new(gtk_image_new_from_stock ("gtk-apply", iconsize), "append"); |
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(Shiki_undo), NULL); |
|
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(tabsborder_on_off), G_OBJECT(notebook)); |
|
| 802 |
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
| 803 |
|
gtk_tool_item_set_tooltip(icon, toolbar_tips, "Undo",""); |
| 804 |
|
|
| 805 |
/* タブの位置 */ |
icon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_REDO, iconsize), ""); |
| 806 |
icon = gtk_tool_button_new(gtk_image_new_from_stock ("gtk-preferences", iconsize), "append"); |
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(Shiki_redo), NULL); |
|
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(rotate_tab_position), G_OBJECT( notebook)); |
|
| 807 |
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
| 808 |
|
gtk_tool_item_set_tooltip(icon, toolbar_tips, "Redo", ""); |
| 809 |
|
|
| 810 |
/* タブを追加 */ |
icon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_FIND, iconsize), ""); |
| 811 |
icon = gtk_tool_button_new(gtk_image_new_from_stock ("gtk-add", iconsize), "append"); |
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(Shiki_search_buffer), NULL); |
|
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(append_tabpage), G_OBJECT( notebook)); |
|
| 812 |
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
| 813 |
|
gtk_tool_item_set_tooltip(icon, toolbar_tips, "検索", ""); |
| 814 |
|
|
| 815 |
/* 選択されているページを取り除く */ |
|
| 816 |
icon = gtk_tool_button_new(gtk_image_new_from_stock ("gtk-close", iconsize), "remove"); |
icon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_FIND_AND_REPLACE, iconsize), ""); |
| 817 |
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(remove_tabpage_handler), G_OBJECT( notebook)); |
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(Shiki_replace_buffer), NULL); |
| 818 |
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
| 819 |
|
gtk_tool_item_set_tooltip(icon, toolbar_tips, "置換", ""); |
| 820 |
|
|
| 821 |
|
icon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_REFRESH, iconsize), ""); |
| 822 |
|
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(reload_buffer), NULL); |
| 823 |
|
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
| 824 |
|
gtk_tool_item_set_tooltip(icon, toolbar_tips, "リロード", "環境はクリアされます"); |
| 825 |
|
|
| 826 |
|
icon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_DELETE, iconsize), ""); |
| 827 |
|
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(clear_current_buffer_handler), NULL); |
| 828 |
|
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
| 829 |
|
gtk_tool_item_set_tooltip(icon, toolbar_tips, "バッファの内容を全消去", |
| 830 |
|
"まだ内容が保存されていない場合でも警告しません"); |
| 831 |
|
|
| 832 |
|
icon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_CLOSE, iconsize), ""); |
| 833 |
|
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(kill_buffer_handler), NULL); |
| 834 |
|
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
| 835 |
|
gtk_tool_item_set_tooltip(icon, toolbar_tips, "バッファを閉じます", |
| 836 |
|
"まだ内容が保存されていない場合は警告します"); |
| 837 |
|
|
| 838 |
|
icon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_CONNECT, iconsize), ""); |
| 839 |
|
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(load_scheme_file_by_gauche), NULL); |
| 840 |
|
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
| 841 |
|
gtk_tool_item_set_tooltip(icon, toolbar_tips, "Scheme ファイルをロード", ""); |
| 842 |
|
|
| 843 |
|
icon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_CONVERT, iconsize), ""); |
| 844 |
|
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(load_buffer_by_gauche), G_OBJECT(Shiki_EDITOR_NOTEBOOK)); |
| 845 |
|
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
| 846 |
|
gtk_tool_item_set_tooltip(icon, toolbar_tips, "バッファをロード", ""); |
| 847 |
|
|
| 848 |
|
icon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_SPELL_CHECK, iconsize), ""); |
| 849 |
|
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(scheme_keyword_highlighting_current_buffer), NULL); |
| 850 |
|
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
| 851 |
|
gtk_tool_item_set_tooltip(icon, toolbar_tips, "シンタックスハイライティング", ""); |
| 852 |
|
|
| 853 |
|
|
| 854 |
|
icon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_DIALOG_QUESTION, iconsize), ""); |
| 855 |
|
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(open_online_help), NULL); |
| 856 |
|
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
| 857 |
|
gtk_tool_item_set_tooltip(icon, toolbar_tips, "ヘルプ", ""); |
| 858 |
|
|
| 859 |
|
icon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_BOLD, iconsize), ""); |
| 860 |
|
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(select_font), NULL); |
| 861 |
|
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
| 862 |
|
gtk_tool_item_set_tooltip(icon, toolbar_tips, "フォントの変更", ""); |
| 863 |
|
|
| 864 |
|
icon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_APPLY, iconsize), ""); |
| 865 |
|
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(tabsborder_on_off), G_OBJECT(Shiki_EDITOR_NOTEBOOK)); |
| 866 |
|
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
| 867 |
|
gtk_tool_item_set_tooltip(icon, toolbar_tips, "タブの on/off", ""); |
| 868 |
|
|
| 869 |
|
icon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_PREFERENCES, iconsize), ""); |
| 870 |
|
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(rotate_tab_position), G_OBJECT(Shiki_EDITOR_NOTEBOOK)); |
| 871 |
|
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
| 872 |
|
gtk_tool_item_set_tooltip(icon, toolbar_tips, "タブ位置の設定", ""); |
| 873 |
|
|
| 874 |
|
icon = gtk_tool_button_new(gtk_image_new_from_stock (GTK_STOCK_DIALOG_INFO, iconsize), ""); |
| 875 |
|
g_signal_connect(G_OBJECT(icon), "clicked", G_CALLBACK(about_this_application), NULL); |
| 876 |
|
gtk_container_add(GTK_CONTAINER (toolbar), GTK_WIDGET(icon)); |
| 877 |
|
gtk_tool_item_set_tooltip(icon, toolbar_tips, "このアプリケーションについて", ""); |
| 878 |
|
|
| 879 |
|
/* モードライン作る */ |
| 880 |
|
Shiki_EDITOR_MODELINE_LABEL = gtk_label_new(NULL); |
| 881 |
|
gtk_container_add(GTK_CONTAINER (modeline_bg), Shiki_EDITOR_MODELINE_LABEL); |
| 882 |
|
|
| 883 |
|
gdk_color_parse("black", &COLOR_BLACK); |
| 884 |
|
gdk_color_parse("green", &COLOR_GREEN); |
| 885 |
|
|
| 886 |
|
gtk_widget_modify_fg(Shiki_EDITOR_MODELINE_LABEL, GTK_STATE_NORMAL, &COLOR_GREEN); |
| 887 |
|
gtk_widget_modify_bg(modeline_bg, GTK_STATE_NORMAL, &COLOR_BLACK); |
| 888 |
|
|
| 889 |
|
gtk_box_pack_start(GTK_BOX(vbox), modeline_bg, TRUE, TRUE, 0); |
| 890 |
|
|
| 891 |
|
/* C-x C-s などの状態を表示するステータスバーをウィンドウボトムに追加 */ |
| 892 |
|
Shiki_EDITOR_STATUSBAR = gtk_statusbar_new(); |
| 893 |
|
gtk_box_pack_start(GTK_BOX(vbox), Shiki_EDITOR_STATUSBAR, TRUE, TRUE, 0); |
| 894 |
|
contextid = gtk_statusbar_get_context_id(GTK_STATUSBAR(Shiki_EDITOR_STATUSBAR), ""); |
| 895 |
|
|
| 896 |
|
/* キーバインドのハンドリングを登録 */ |
| 897 |
|
g_signal_connect(G_OBJECT(Shiki_EDITOR_NOTEBOOK), "key-press-event", G_CALLBACK (signal_key_press_handler), GINT_TO_POINTER(contextid)); |
| 898 |
|
g_signal_connect(G_OBJECT(Shiki_EDITOR_NOTEBOOK), "key-release-event", G_CALLBACK (signal_key_release_handler), GINT_TO_POINTER(contextid)); |
| 899 |
|
|
| 900 |
|
/* 引数に指定されたファイルを開く */ |
| 901 |
|
if(argc >= 2) { |
| 902 |
|
int i; |
| 903 |
|
for(i = 1; i < argc; i++) |
| 904 |
|
Shiki_create_file_buffer(argv[i]); |
| 905 |
|
} else /* 指定されてなければ,デフォルトのページを追加 */ |
| 906 |
|
open_online_help(Shiki_EDITOR_NOTEBOOK); |
| 907 |
|
|
| 908 |
|
gtk_widget_grab_focus(GTK_WIDGET(Shiki_EDITOR_NOTEBOOK)); |
| 909 |
|
gtk_widget_show_all(Shiki_EDITOR_WINDOW); |
| 910 |
|
} |
| 911 |
|
|
| 912 |
|
ScmClass *ShikiBufferClass = NULL; |
| 913 |
|
|
| 914 |
|
static void buffer_print(ScmObj obj, ScmPort *out, ScmWriteContext *ctx) { |
| 915 |
|
GtkTextBuffer *b = SHIKI_BUFFER_UNBOX(obj); |
| 916 |
|
GList *l = g_list_find_custom(Shiki_EDITOR_BUFFER_LIST, b, compBuffer); |
| 917 |
|
if(l) |
| 918 |
|
Scm_Printf(out, "#<buffer: %s>", ((ShikiBuffer *)(l->data))->name); |
| 919 |
|
else |
| 920 |
|
Scm_Printf(out, "#<deleted buffer: %p>", b); |
| 921 |
|
} |
| 922 |
|
|
| 923 |
gtk_widget_show_all(editor_window); |
static void buffer_cleanup(ScmObj obj) |
| 924 |
|
{ |
| 925 |
|
g_object_unref(SHIKI_BUFFER_UNBOX(obj)); |
| 926 |
} |
} |
| 927 |
|
|
| 928 |
int main(int argc, char *argv[]) { |
int main(int argc, char *argv[]) { |
| 929 |
/* 初期化してメインループへ */ |
/* 初期化してメインループへ */ |
| 930 |
gtk_set_locale(); |
Shiki_EDITOR_DEFAULT_LOCALE = g_locale_to_utf8(gtk_set_locale(), -1, NULL, NULL, NULL); |
| 931 |
gtk_init(&argc, &argv); |
gtk_init(&argc, &argv); |
| 932 |
GC_INIT(); Scm_Init(GAUCHE_SIGNATURE); |
GC_INIT(); Scm_Init(GAUCHE_SIGNATURE); |
| 933 |
editor_window_init(); |
Scm_Load("gauche-init.scm", 0); |
| 934 |
|
ShikiBufferClass = Scm_MakeForeignPointerClass(SCM_CURRENT_MODULE(), |
| 935 |
|
"<buffer>", buffer_print, buffer_cleanup, |
| 936 |
|
SCM_FOREIGN_POINTER_KEEP_IDENTITY |
| 937 |
|
| |
| 938 |
|
SCM_FOREIGN_POINTER_MAP_NULL); |
| 939 |
|
/* バッファ名を一意にするためのハッシュテーブル */ |
| 940 |
|
Shiki_EDITOR_BUFNAME_HASH = g_hash_table_new (g_str_hash, g_str_equal); |
| 941 |
|
Shiki_editor_window_init(argc, argv); |
| 942 |
gtk_main(); |
gtk_main(); |
| 943 |
Scm_Exit(0); |
Scm_Exit(0); |
| 944 |
return 0; |
return 0; |