summaryrefslogtreecommitdiff
path: root/src/vte/vteterminal.h
blob: 857819f385d0dab6f3673197249bd83828f44e1a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
/*
 * Copyright (C) 2001,2002,2003,2009,2010 Red Hat, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef __VTE_VTE_TERMINAL_H__
#define __VTE_VTE_TERMINAL_H__

#if !defined (__VTE_VTE_H_INSIDE__) && !defined (VTE_COMPILATION)
#error "Only <vte/vte.h> can be included directly."
#endif

#include <glib.h>
#include <gio/gio.h>
#include <pango/pango.h>
#include <gtk/gtk.h>

#include "vteenums.h"
#include "vtemacros.h"
#include "vtepty.h"
#include "vteregex.h"

#if defined(VTE_COMPILATION) && defined(__cplusplus)
class VteTerminalPrivate;
#endif

G_BEGIN_DECLS

#define VTE_TYPE_TERMINAL            (vte_terminal_get_type())
#define VTE_TERMINAL(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), VTE_TYPE_TERMINAL, VteTerminal))
#define VTE_TERMINAL_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  VTE_TYPE_TERMINAL, VteTerminalClass))
#define VTE_IS_TERMINAL(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VTE_TYPE_TERMINAL))
#define VTE_IS_TERMINAL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  VTE_TYPE_TERMINAL))
#define VTE_TERMINAL_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  VTE_TYPE_TERMINAL, VteTerminalClass))

typedef struct _VteTerminal             VteTerminal;
#if !defined(VTE_COMPILATION) || !defined(__cplusplus)
typedef struct _VteTerminalPrivate      VteTerminalPrivate;
#endif
typedef struct _VteTerminalClass        VteTerminalClass;
typedef struct _VteTerminalClassPrivate VteTerminalClassPrivate;
typedef struct _VteCharAttributes       VteCharAttributes;

/**
 * VteTerminal:
 */
struct _VteTerminal {
	GtkWidget widget;
        /*< private >*/
	VteTerminalPrivate *pvt;
};

/**
 * VteTerminalClass:
 *
 * All of these fields should be considered read-only, except for derived classes.
 */
struct _VteTerminalClass {
	/*< public > */
	/* Inherited parent class. */
	GtkWidgetClass parent_class;

	/*< protected > */
	/* Default signal handlers. */
	void (*eof)(VteTerminal* terminal);
	void (*child_exited)(VteTerminal* terminal, int status);
	void (*encoding_changed)(VteTerminal* terminal);
	void (*char_size_changed)(VteTerminal* terminal, guint char_width, guint char_height);
	void (*window_title_changed)(VteTerminal* terminal);
	void (*icon_title_changed)(VteTerminal* terminal);
	void (*selection_changed)(VteTerminal* terminal);
	void (*contents_changed)(VteTerminal* terminal);
	void (*cursor_moved)(VteTerminal* terminal);
	void (*commit)(VteTerminal* terminal, const gchar *text, guint size);

	void (*deiconify_window)(VteTerminal* terminal);
	void (*iconify_window)(VteTerminal* terminal);
	void (*raise_window)(VteTerminal* terminal);
	void (*lower_window)(VteTerminal* terminal);
	void (*refresh_window)(VteTerminal* terminal);
	void (*restore_window)(VteTerminal* terminal);
	void (*maximize_window)(VteTerminal* terminal);
	void (*resize_window)(VteTerminal* terminal, guint width, guint height);
	void (*move_window)(VteTerminal* terminal, guint x, guint y);

        /* FIXMEchpe: should these return gboolean and have defaul thandlers
         * settings the "scale" property?
         */
	void (*increase_font_size)(VteTerminal* terminal);
	void (*decrease_font_size)(VteTerminal* terminal);

	void (*text_modified)(VteTerminal* terminal);
	void (*text_inserted)(VteTerminal* terminal);
	void (*text_deleted)(VteTerminal* terminal);
	void (*text_scrolled)(VteTerminal* terminal, gint delta);
	void (*copy_clipboard)(VteTerminal* terminal);
	void (*paste_clipboard)(VteTerminal* terminal);

	void (*bell)(VteTerminal* terminal);

        /* Padding for future expansion. */
        gpointer padding[16];

        VteTerminalClassPrivate *priv;
};

/* The structure we return as the supplemental attributes for strings. */
struct _VteCharAttributes {
        /*< private >*/
	long row, column;
	PangoColor fore, back;
	guint underline:1, strikethrough:1;
};

typedef gboolean (*VteSelectionFunc)(VteTerminal *terminal,
                                     glong column,
                                     glong row,
                                     gpointer data) _VTE_GNUC_NONNULL(1);

/* The widget's type. */
GType vte_terminal_get_type(void);

GtkWidget *vte_terminal_new(void);

VtePty *vte_terminal_pty_new_sync (VteTerminal *terminal,
                                   VtePtyFlags flags,
                                   GCancellable *cancellable,
                                   GError **error) _VTE_GNUC_NONNULL(1);

void vte_terminal_watch_child (VteTerminal *terminal,
                               GPid child_pid) _VTE_GNUC_NONNULL(1);

gboolean vte_terminal_spawn_sync(VteTerminal *terminal,
                                 VtePtyFlags pty_flags,
                                 const char *working_directory,
                                 char **argv,
                                 char **envv,
                                 GSpawnFlags spawn_flags,
                                 GSpawnChildSetupFunc child_setup,
                                 gpointer child_setup_data,
                                 GPid *child_pid /* out */,
                                 GCancellable *cancellable,
                                 GError **error) _VTE_GNUC_NONNULL(1) _VTE_GNUC_NONNULL(4);

/* Send data to the terminal to display, or to the terminal's forked command
 * to handle in some way.  If it's 'cat', they should be the same. */
void vte_terminal_feed(VteTerminal *terminal,
                       const char *data,
                       gssize length) _VTE_GNUC_NONNULL(1);
void vte_terminal_feed_child(VteTerminal *terminal,
                             const char *text,
                             gssize length) _VTE_GNUC_NONNULL(1);
void vte_terminal_feed_child_binary(VteTerminal *terminal,
                                    const guint8 *data,
                                    gsize length) _VTE_GNUC_NONNULL(1);

/* Copy currently-selected text to the clipboard, or from the clipboard to
 * the terminal. */
void vte_terminal_copy_clipboard(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);
void vte_terminal_paste_clipboard(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);
void vte_terminal_copy_primary(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);
void vte_terminal_paste_primary(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);

void vte_terminal_select_all(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);
void vte_terminal_unselect_all(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);

/* By-word selection */
void vte_terminal_set_word_char_exceptions(VteTerminal *terminal,
                                           const char *exceptions) _VTE_GNUC_NONNULL(1);
const char *vte_terminal_get_word_char_exceptions(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);

/* Set the terminal's size. */
void vte_terminal_set_size(VteTerminal *terminal,
			   glong columns, glong rows) _VTE_GNUC_NONNULL(1);

void vte_terminal_set_font_scale(VteTerminal *terminal,
                                 gdouble scale) _VTE_GNUC_NONNULL(1);
gdouble vte_terminal_get_font_scale(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);

/* Set various on-off settings. */
void vte_terminal_set_audible_bell(VteTerminal *terminal,
                                   gboolean is_audible) _VTE_GNUC_NONNULL(1);
gboolean vte_terminal_get_audible_bell(VteTerminal *terminal);
void vte_terminal_set_scroll_on_output(VteTerminal *terminal,
                                       gboolean scroll) _VTE_GNUC_NONNULL(1);
void vte_terminal_set_scroll_on_keystroke(VteTerminal *terminal,
					  gboolean scroll);
void vte_terminal_set_rewrap_on_resize(VteTerminal *terminal,
                                       gboolean rewrap) _VTE_GNUC_NONNULL(1);
gboolean vte_terminal_get_rewrap_on_resize(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);

/* Set the color scheme. */
void vte_terminal_set_color_bold(VteTerminal *terminal,
                                 const GdkRGBA *bold) _VTE_GNUC_NONNULL(1);
void vte_terminal_set_color_foreground(VteTerminal *terminal,
                                       const GdkRGBA *foreground) _VTE_GNUC_NONNULL(1) _VTE_GNUC_NONNULL(2);
void vte_terminal_set_color_background(VteTerminal *terminal,
                                       const GdkRGBA *background) _VTE_GNUC_NONNULL(1) _VTE_GNUC_NONNULL(2);
void vte_terminal_set_color_cursor(VteTerminal *terminal,
                                   const GdkRGBA *cursor_background) _VTE_GNUC_NONNULL(1);
void vte_terminal_set_color_highlight(VteTerminal *terminal,
                                      const GdkRGBA *highlight_background) _VTE_GNUC_NONNULL(1);
void vte_terminal_set_color_highlight_foreground(VteTerminal *terminal,
                                                 const GdkRGBA *highlight_foreground) _VTE_GNUC_NONNULL(1);
void vte_terminal_set_colors(VteTerminal *terminal,
                             const GdkRGBA *foreground,
                             const GdkRGBA *background,
                             const GdkRGBA *palette,
                             gsize palette_size) _VTE_GNUC_NONNULL(1);

void vte_terminal_set_default_colors(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);

/* Set whether or not the cursor blinks. */
void vte_terminal_set_cursor_blink_mode(VteTerminal *terminal,
					VteCursorBlinkMode mode) _VTE_GNUC_NONNULL(1);
VteCursorBlinkMode vte_terminal_get_cursor_blink_mode(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);

/* Set cursor shape */
void vte_terminal_set_cursor_shape(VteTerminal *terminal,
				   VteCursorShape shape) _VTE_GNUC_NONNULL(1);
VteCursorShape vte_terminal_get_cursor_shape(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);

/* Set the number of scrollback lines, above or at an internal minimum. */
void vte_terminal_set_scrollback_lines(VteTerminal *terminal,
                                       glong lines) _VTE_GNUC_NONNULL(1);

/* Set or retrieve the current font. */
void vte_terminal_set_font(VteTerminal *terminal,
			   const PangoFontDescription *font_desc) _VTE_GNUC_NONNULL(1);
const PangoFontDescription *vte_terminal_get_font(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);
void vte_terminal_set_allow_bold(VteTerminal *terminal,
                                 gboolean allow_bold) _VTE_GNUC_NONNULL(1);
gboolean vte_terminal_get_allow_bold(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);

/* Check if the terminal is the current selection owner. */
gboolean vte_terminal_get_has_selection(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);

/* Set what happens when the user strikes backspace or delete. */
void vte_terminal_set_backspace_binding(VteTerminal *terminal,
					VteEraseBinding binding) _VTE_GNUC_NONNULL(1);
void vte_terminal_set_delete_binding(VteTerminal *terminal,
				     VteEraseBinding binding) _VTE_GNUC_NONNULL(1);

/* Manipulate the autohide setting. */
void vte_terminal_set_mouse_autohide(VteTerminal *terminal,
                                     gboolean setting) _VTE_GNUC_NONNULL(1);
gboolean vte_terminal_get_mouse_autohide(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);

/* Reset the terminal, optionally clearing the tab stops and line history. */
void vte_terminal_reset(VteTerminal *terminal,
                        gboolean clear_tabstops,
			gboolean clear_history) _VTE_GNUC_NONNULL(1);

/* Read the contents of the terminal, using a callback function to determine
 * if a particular location on the screen (0-based) is interesting enough to
 * include.  Each byte in the returned string will have a corresponding
 * VteCharAttributes structure in the passed GArray, if the array was not %NULL.
 * Note that it will have one entry per byte, not per character, so indexes
 * should match up exactly. */
char *vte_terminal_get_text(VteTerminal *terminal,
			    VteSelectionFunc is_selected,
			    gpointer user_data,
			    GArray *attributes) _VTE_GNUC_NONNULL(1) G_GNUC_MALLOC;
char *vte_terminal_get_text_include_trailing_spaces(VteTerminal *terminal,
						    VteSelectionFunc is_selected,
						    gpointer user_data,
						    GArray *attributes) _VTE_GNUC_NONNULL(1) G_GNUC_MALLOC;
char *vte_terminal_get_text_range(VteTerminal *terminal,
				  glong start_row, glong start_col,
				  glong end_row, glong end_col,
				  VteSelectionFunc is_selected,
				  gpointer user_data,
				  GArray *attributes) _VTE_GNUC_NONNULL(1) G_GNUC_MALLOC;
void vte_terminal_get_cursor_position(VteTerminal *terminal,
				      glong *column,
                                      glong *row) _VTE_GNUC_NONNULL(1);

/* Add a matching expression, returning the tag the widget assigns to that
 * expression. */
int vte_terminal_match_add_regex(VteTerminal *terminal,
                                 VteRegex *regex,
                                 guint32 flags) _VTE_GNUC_NONNULL(1) _VTE_GNUC_NONNULL(2);
/* Set the cursor to be used when the pointer is over a given match. */
void vte_terminal_match_set_cursor_type(VteTerminal *terminal,
					int tag,
                                        GdkCursorType cursor_type) _VTE_GNUC_NONNULL(1);
void vte_terminal_match_set_cursor_name(VteTerminal *terminal,
					int tag,
                                        const char *cursor_name) _VTE_GNUC_NONNULL(1) _VTE_GNUC_NONNULL(3);
void vte_terminal_match_remove(VteTerminal *terminal,
                               int tag) _VTE_GNUC_NONNULL(1);
void vte_terminal_match_remove_all(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);

/* Check if a given cell on the screen contains part of a matched string.  If
 * it does, return the string, and store the match tag in the optional tag
 * argument. */
char *vte_terminal_match_check_event(VteTerminal *terminal,
                                     GdkEvent *event,
                                     int *tag) _VTE_GNUC_NONNULL(1) _VTE_GNUC_NONNULL(2) G_GNUC_MALLOC;
gboolean vte_terminal_event_check_regex_simple(VteTerminal *terminal,
                                               GdkEvent *event,
                                               VteRegex **regexes,
                                               gsize n_regexes,
                                               guint32 match_flags,
                                               char **matches) _VTE_GNUC_NONNULL(1) _VTE_GNUC_NONNULL(2);

void      vte_terminal_search_set_regex      (VteTerminal *terminal,
                                              VteRegex    *regex,
                                              guint32      flags) _VTE_GNUC_NONNULL(1);
VteRegex *vte_terminal_search_get_regex      (VteTerminal *terminal) _VTE_GNUC_NONNULL(1);
void      vte_terminal_search_set_wrap_around (VteTerminal *terminal,
					       gboolean     wrap_around) _VTE_GNUC_NONNULL(1);
gboolean  vte_terminal_search_get_wrap_around (VteTerminal *terminal) _VTE_GNUC_NONNULL(1);
gboolean  vte_terminal_search_find_previous   (VteTerminal *terminal) _VTE_GNUC_NONNULL(1);
gboolean  vte_terminal_search_find_next       (VteTerminal *terminal) _VTE_GNUC_NONNULL(1);


/* Set the character encoding.  Most of the time you won't need this. */
gboolean vte_terminal_set_encoding(VteTerminal *terminal,
                                   const char *codeset,
                                   GError **error) _VTE_GNUC_NONNULL(1);
const char *vte_terminal_get_encoding(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);

/* CJK compatibility setting */
void vte_terminal_set_cjk_ambiguous_width(VteTerminal *terminal,
                                          int width) _VTE_GNUC_NONNULL(1);
int vte_terminal_get_cjk_ambiguous_width(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);

void vte_terminal_set_pty(VteTerminal *terminal,
                          VtePty *pty) _VTE_GNUC_NONNULL(1);
VtePty *vte_terminal_get_pty(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);

/* Accessors for bindings. */
glong vte_terminal_get_char_width(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);
glong vte_terminal_get_char_height(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);
glong vte_terminal_get_row_count(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);
glong vte_terminal_get_column_count(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);
const char *vte_terminal_get_window_title(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);
const char *vte_terminal_get_icon_title(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);
const char *vte_terminal_get_current_directory_uri(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);
const char *vte_terminal_get_current_file_uri(VteTerminal *terminal) _VTE_GNUC_NONNULL(1);

/* misc */
void vte_terminal_set_input_enabled (VteTerminal *terminal,
                                     gboolean enabled) _VTE_GNUC_NONNULL(1);
gboolean vte_terminal_get_input_enabled (VteTerminal *terminal) _VTE_GNUC_NONNULL(1);

/* Window geometry helpers */
void vte_terminal_get_geometry_hints(VteTerminal *terminal,
                                     GdkGeometry *hints,
                                     int min_rows,
                                     int min_columns) _VTE_GNUC_NONNULL(1) _VTE_GNUC_NONNULL(2);
void vte_terminal_set_geometry_hints_for_window(VteTerminal *terminal,
                                                GtkWindow *window) _VTE_GNUC_NONNULL(1) _VTE_GNUC_NONNULL(2);

/* Writing contents out */
gboolean vte_terminal_write_contents_sync (VteTerminal *terminal,
                                           GOutputStream *stream,
                                           VteWriteFlags flags,
                                           GCancellable *cancellable,
                                           GError **error) _VTE_GNUC_NONNULL(1) _VTE_GNUC_NONNULL(2);

G_END_DECLS

#endif /* __VTE_VTE_TERMINAL_H__ */