2 Internal file viewer for the Midnight Commander
3 Function for paint dialogs
5 Copyright (C) 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002, 2003,
6 2004, 2005, 2006, 2007, 2009, 2011
7 The Free Software Foundation, Inc.
10 Miguel de Icaza, 1994, 1995, 1998
11 Janne Kukonlehto, 1994, 1995
13 Joseph M. Hinkle, 1996
16 Roland Illig <roland.illig@gmx.de>, 2004, 2005
17 Slava Zanko <slavazanko@google.com>, 2009
18 Andrew Borodin <aborodin@vmail.ru>, 2009
19 Ilia Maslakov <il.smind@gmail.com>, 2009
21 This file is part of the Midnight Commander.
23 The Midnight Commander is free software: you can redistribute it
24 and/or modify it under the terms of the GNU General Public License as
25 published by the Free Software Foundation, either version 3 of the License,
26 or (at your option) any later version.
28 The Midnight Commander is distributed in the hope that it will be useful,
29 but WITHOUT ANY WARRANTY; without even the implied warranty of
30 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
31 GNU General Public License for more details.
33 You should have received a copy of the GNU General Public License
34 along with this program. If not, see <http://www.gnu.org/licenses/>.
40 #include <sys/types.h>
42 #include "lib/global.h"
43 #include "lib/search.h"
44 #include "lib/strutil.h"
45 #include "lib/widget.h"
47 #include "lib/charsets.h"
50 #include "src/history.h"
54 /*** global variables ****************************************************************************/
56 mcview_search_options_t mcview_search_options
= {
57 .type
= MC_SEARCH_T_NORMAL
,
61 .all_codepages
= FALSE
64 /*** file scope macro definitions ****************************************************************/
66 /*** file scope type declarations ****************************************************************/
68 /*** file scope variables ************************************************************************/
70 /*** file scope functions ************************************************************************/
71 /* --------------------------------------------------------------------------------------------- */
73 /* --------------------------------------------------------------------------------------------- */
74 /*** public functions ****************************************************************************/
75 /* --------------------------------------------------------------------------------------------- */
78 mcview_dialog_search (mcview_t
* view
)
80 int SEARCH_DLG_MIN_HEIGHT
= 12;
81 int SEARCH_DLG_HEIGHT_SUPPLY
= 3;
82 int SEARCH_DLG_WIDTH
= 58;
88 gchar
**list_of_types
= mc_search_get_types_strings_array (&num_of_types
);
89 int SEARCH_DLG_HEIGHT
= SEARCH_DLG_MIN_HEIGHT
+ num_of_types
- SEARCH_DLG_HEIGHT_SUPPLY
;
91 QuickWidget quick_widgets
[] = {
92 QUICK_BUTTON (6, 10, SEARCH_DLG_HEIGHT
- 3, SEARCH_DLG_HEIGHT
, N_("&Cancel"), B_CANCEL
,
94 QUICK_BUTTON (2, 10, SEARCH_DLG_HEIGHT
- 3, SEARCH_DLG_HEIGHT
, N_("&OK"), B_ENTER
, NULL
),
96 QUICK_CHECKBOX (SEARCH_DLG_WIDTH
/ 2 + 3, SEARCH_DLG_WIDTH
, 8, SEARCH_DLG_HEIGHT
,
97 N_("&All charsets"), &mcview_search_options
.all_codepages
),
99 QUICK_CHECKBOX (SEARCH_DLG_WIDTH
/ 2 + 3, SEARCH_DLG_WIDTH
, 7, SEARCH_DLG_HEIGHT
,
100 N_("&Whole words"), &mcview_search_options
.whole_words
),
101 QUICK_CHECKBOX (SEARCH_DLG_WIDTH
/ 2 + 3, SEARCH_DLG_WIDTH
, 6, SEARCH_DLG_HEIGHT
,
102 N_("&Backwards"), &mcview_search_options
.backwards
),
103 QUICK_CHECKBOX (SEARCH_DLG_WIDTH
/ 2 + 3, SEARCH_DLG_WIDTH
, 5, SEARCH_DLG_HEIGHT
,
104 N_("Cas&e sensitive"), &mcview_search_options
.case_sens
),
105 QUICK_RADIO (3, SEARCH_DLG_WIDTH
, 5, SEARCH_DLG_HEIGHT
,
106 num_of_types
, (const char **) list_of_types
,
107 (int *) &mcview_search_options
.type
),
108 QUICK_INPUT (3, SEARCH_DLG_WIDTH
, 3, SEARCH_DLG_HEIGHT
,
109 INPUT_LAST_TEXT
, SEARCH_DLG_WIDTH
- 6, 0, MC_HISTORY_SHARED_SEARCH
, &exp
),
110 QUICK_LABEL (3, SEARCH_DLG_WIDTH
, 2, SEARCH_DLG_HEIGHT
, N_("Enter search string:")),
114 QuickDialog Quick_input
= {
115 SEARCH_DLG_WIDTH
, SEARCH_DLG_HEIGHT
, -1, -1,
116 N_("Search"), "[Input Line Keys]",
117 quick_widgets
, NULL
, FALSE
120 qd_result
= quick_dialog (&Quick_input
);
121 g_strfreev (list_of_types
);
123 if ((qd_result
== B_CANCEL
) || (exp
== NULL
) || (exp
[0] == '\0'))
131 GString
*tmp
= str_convert_to_input (exp
);
136 exp
= g_string_free (tmp
, FALSE
);
141 g_free (view
->last_search_string
);
142 view
->last_search_string
= exp
;
143 mcview_nroff_seq_free (&view
->search_nroff_seq
);
144 mc_search_free (view
->search
);
146 view
->search
= mc_search_new (view
->last_search_string
, -1);
147 view
->search_nroff_seq
= mcview_nroff_seq_new (view
);
148 if (view
->search
!= NULL
)
150 view
->search
->search_type
= mcview_search_options
.type
;
151 view
->search
->is_all_charsets
= mcview_search_options
.all_codepages
;
152 view
->search
->is_case_sensitive
= mcview_search_options
.case_sens
;
153 view
->search
->whole_words
= mcview_search_options
.whole_words
;
154 view
->search
->search_fn
= mcview_search_cmd_callback
;
155 view
->search
->update_fn
= mcview_search_update_cmd_callback
;
158 return (view
->search
!= NULL
);
161 /* --------------------------------------------------------------------------------------------- */
164 mcview_dialog_goto (mcview_t
* view
, off_t
* offset
)
168 MC_VIEW_GOTO_LINENUM
= 0,
169 MC_VIEW_GOTO_PERCENT
= 1,
170 MC_VIEW_GOTO_OFFSET_DEC
= 2,
171 MC_VIEW_GOTO_OFFSET_HEX
= 3
172 } mcview_goto_type_t
;
174 const char *mc_view_goto_str
[] = {
175 N_("&Line number (decimal)"),
177 N_("&Decimal offset"),
178 N_("He&xadecimal offset")
181 const int goto_dlg_height
= 12;
182 int goto_dlg_width
= 40;
184 static mcview_goto_type_t current_goto_type
= MC_VIEW_GOTO_LINENUM
;
188 size_t num_of_types
= sizeof (mc_view_goto_str
) / sizeof (mc_view_goto_str
[0]);
191 gboolean res
= FALSE
;
193 QuickWidget quick_widgets
[] = {
194 QUICK_BUTTON (6, 10, goto_dlg_height
- 3, goto_dlg_height
, N_("&Cancel"), B_CANCEL
, NULL
),
195 QUICK_BUTTON (2, 10, goto_dlg_height
- 3, goto_dlg_height
, N_("&OK"), B_ENTER
, NULL
),
196 QUICK_RADIO (3, goto_dlg_width
, 4, goto_dlg_height
,
197 num_of_types
, (const char **) mc_view_goto_str
, (int *) ¤t_goto_type
),
198 QUICK_INPUT (3, goto_dlg_width
, 2, goto_dlg_height
,
199 INPUT_LAST_TEXT
, goto_dlg_width
- 6, 0, MC_HISTORY_VIEW_GOTO
, &exp
),
203 QuickDialog Quick_input
= {
204 goto_dlg_width
, goto_dlg_height
, -1, -1,
205 N_("Goto"), "[Input Line Keys]",
206 quick_widgets
, NULL
, FALSE
210 for (i
= 0; i
< num_of_types
; i
++)
211 mc_view_goto_str
[i
] = _(mc_view_goto_str
[i
]);
213 quick_widgets
[0].u
.button
.text
= _(quick_widgets
[0].u
.button
.text
);
214 quick_widgets
[1].u
.button
.text
= _(quick_widgets
[1].u
.button
.text
);
217 /* calculate widget coordinates */
219 int b0_len
, b1_len
, len
;
220 const int button_gap
= 2;
222 /* preliminary dialog width */
223 goto_dlg_width
= max (goto_dlg_width
, str_term_width1 (Quick_input
.title
) + 4);
225 /* length of radiobuttons */
226 for (i
= 0; i
< num_of_types
; i
++)
227 goto_dlg_width
= max (goto_dlg_width
, str_term_width1 (mc_view_goto_str
[i
]) + 10);
229 /* length of buttons */
230 b0_len
= str_term_width1 (quick_widgets
[0].u
.button
.text
) + 3;
231 b1_len
= str_term_width1 (quick_widgets
[1].u
.button
.text
) + 5; /* default button */
232 len
= b0_len
+ b1_len
+ button_gap
* 2;
235 Quick_input
.xlen
= max (goto_dlg_width
, len
+ 6);
237 /* correct widget coordinates */
238 for (i
= sizeof (quick_widgets
) / sizeof (quick_widgets
[0]); i
> 0; i
--)
239 quick_widgets
[i
- 1].x_divisions
= Quick_input
.xlen
;
242 quick_widgets
[3].u
.input
.len
= Quick_input
.xlen
- 6;
244 /* button positions */
245 quick_widgets
[1].relative_x
= Quick_input
.xlen
/ 2 - len
/ 2;
246 quick_widgets
[0].relative_x
= quick_widgets
[1].relative_x
+ b1_len
+ button_gap
;
250 qd_result
= quick_dialog (&Quick_input
);
254 /* check input line value */
255 if ((qd_result
!= B_CANCEL
) && (exp
!= NULL
) && (exp
[0] != '\0'))
257 int base
= (current_goto_type
== MC_VIEW_GOTO_OFFSET_HEX
) ? 16 : 10;
263 addr
= strtoll (exp
, &error
, base
);
264 if ((*error
== '\0') && (addr
>= 0))
266 switch (current_goto_type
)
268 case MC_VIEW_GOTO_LINENUM
:
269 mcview_coord_to_offset (view
, offset
, addr
, 0);
270 *offset
= mcview_bol (view
, *offset
, 0);
272 case MC_VIEW_GOTO_PERCENT
:
275 *offset
= addr
* mcview_get_filesize (view
) / 100;
277 *offset
= mcview_bol (view
, *offset
, 0);
279 case MC_VIEW_GOTO_OFFSET_DEC
:
280 case MC_VIEW_GOTO_OFFSET_HEX
:
283 *offset
= mcview_bol (view
, *offset
, 0);
286 addr
= mcview_get_filesize (view
);