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mc/edit/editcmd_dialogs.c
Andrew Borodin a437ed5d52 Ticket #1560: fixed button locations in editor search dialog. 
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
2009-09-29 20:40:09 +04:00

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/*
Editor dialogs for high level editing commands
Copyright (C) 2009 The Free Software Foundation, Inc.
Written by:
Slava Zanko <slavazanko@gmail.com>, 2009.
This file is part of the Midnight Commander.
The Midnight Commander is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The Midnight Commander 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA.
*/
#include <config.h>
#include "../src/global.h"
#include "../src/tty/tty.h"
#include "../src/skin/skin.h" /* INPUT_COLOR */
#include "../src/tty/key.h"
#include "../src/search/search.h"
#include "../src/strutil.h"
#include "../src/widget.h"
#include "../src/wtools.h"
#include "../src/dialog.h" /* do_refresh() */
#include "../src/main.h"
#include "../src/history.h"
#include "../src/charsets.h"
#include "../edit/edit-widget.h"
#include "../edit/etags.h"
#include "../edit/editcmd_dialogs.h"
/*** global variables **************************************************/
/*** file scope macro definitions **************************************/
#define SEARCH_DLG_WIDTH 58
#define SEARCH_DLG_MIN_HEIGHT 13
#define SEARCH_DLG_HEIGHT_SUPPLY 3
#define REPLACE_DLG_WIDTH 58
#define REPLACE_DLG_MIN_HEIGHT 17
#define REPLACE_DLG_HEIGHT_SUPPLY 5
/*** file scope type declarations **************************************/
/*** file scope variables **********************************************/
/*** file scope functions **********************************************/
static cb_ret_t
editcmd_dialog_raw_key_query_cb (struct Dlg_head *h, dlg_msg_t msg, int parm)
{
switch (msg) {
case DLG_KEY:
dlg_stop (h);
h->ret_value = parm;
return MSG_HANDLED;
default:
return default_dlg_callback (h, msg, parm);
}
}
/*** public functions **************************************************/
void
editcmd_dialog_replace_show (WEdit * edit, const char *search_default, const char *replace_default,
/*@out@ */ char **search_text, /*@out@ */ char **replace_text)
{
if (*search_default == '\0')
search_default = INPUT_LAST_TEXT;
{
size_t num_of_types;
gchar **list_of_types = mc_search_get_types_strings_array (&num_of_types);
int REPLACE_DLG_HEIGHT = REPLACE_DLG_MIN_HEIGHT + num_of_types - REPLACE_DLG_HEIGHT_SUPPLY;
QuickWidget quick_widgets[] =
{
/* 0 */ QUICK_BUTTON (6, 10, 13, REPLACE_DLG_HEIGHT, N_("&Cancel"), B_CANCEL, NULL),
/* 1 */ QUICK_BUTTON (2, 10, 13, REPLACE_DLG_HEIGHT, N_("&OK"), B_ENTER, NULL),
#ifdef HAVE_CHARSET
/* 2 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 11, REPLACE_DLG_HEIGHT, N_("All charsets"), &edit->all_codepages),
#endif
/* 3 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 10, REPLACE_DLG_HEIGHT, N_("&Whole words"), &edit->whole_words),
/* 4 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 9, REPLACE_DLG_HEIGHT, N_("In se&lection"), &edit->only_in_selection),
/* 5 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 8, REPLACE_DLG_HEIGHT, N_("&Backwards"), &edit->replace_backwards),
/* 6 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 7, REPLACE_DLG_HEIGHT, N_("case &Sensitive"), &edit->replace_case),
/* 7 */ QUICK_RADIO (3, REPLACE_DLG_WIDTH, 7, REPLACE_DLG_HEIGHT,
num_of_types, (const char **) list_of_types, &edit->search_type),
/* 8 */ QUICK_LABEL (2, REPLACE_DLG_WIDTH, 4, REPLACE_DLG_HEIGHT, N_(" Enter replacement string:")),
/* 9 */ QUICK_INPUT (3, REPLACE_DLG_WIDTH, 5, REPLACE_DLG_HEIGHT,
replace_default, REPLACE_DLG_WIDTH - 6, 0, "replace", replace_text),
/* 10 */ QUICK_LABEL (2, REPLACE_DLG_WIDTH, 2, REPLACE_DLG_HEIGHT, N_(" Enter search string:")),
/* 11 */ QUICK_INPUT (3, REPLACE_DLG_WIDTH, 3, REPLACE_DLG_HEIGHT,
search_default, REPLACE_DLG_WIDTH - 6, 0, MC_HISTORY_SHARED_SEARCH, search_text),
QUICK_END
};
QuickDialog Quick_input =
{
REPLACE_DLG_WIDTH, REPLACE_DLG_HEIGHT, -1, -1, N_(" Replace "),
"[Input Line Keys]", quick_widgets, FALSE
};
if (quick_dialog (&Quick_input) != B_CANCEL) {
edit->replace_mode = 0;
} else {
*replace_text = NULL;
*search_text = NULL;
}
g_strfreev (list_of_types);
}
}
/* --------------------------------------------------------------------------------------------- */
void
editcmd_dialog_search_show (WEdit * edit, char **search_text)
{
if (*search_text == '\0')
*search_text = INPUT_LAST_TEXT;
{
size_t num_of_types;
gchar **list_of_types = mc_search_get_types_strings_array (&num_of_types);
int SEARCH_DLG_HEIGHT = SEARCH_DLG_MIN_HEIGHT + num_of_types - SEARCH_DLG_HEIGHT_SUPPLY;
int i;
int dialog_result;
QuickWidget quick_widgets[] =
{
/* 0 */
QUICK_BUTTON (6, 10, 11, SEARCH_DLG_HEIGHT, N_("&Cancel"), B_CANCEL, NULL),
/* 1 */
QUICK_BUTTON (4, 10, 11, SEARCH_DLG_HEIGHT, N_("&Find all"), B_USER, NULL),
/* 2 */
QUICK_BUTTON (2, 10, 11, SEARCH_DLG_HEIGHT, N_("&OK"), B_ENTER, NULL),
#ifdef HAVE_CHARSET
/* 3 */
QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 9, SEARCH_DLG_HEIGHT, N_("All charsets"), &edit->all_codepages),
#endif
/* 4 */
QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 8, SEARCH_DLG_HEIGHT, N_("&Whole words"), &edit->whole_words),
/* 5 */
QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 7, SEARCH_DLG_HEIGHT, N_("In se&lection"), &edit->only_in_selection),
/* 6 */
QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 6, SEARCH_DLG_HEIGHT, N_("&Backwards"), &edit->replace_backwards),
/* 7 */
QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 5, SEARCH_DLG_HEIGHT, N_("case &Sensitive"), &edit->replace_case),
/* 8 */
QUICK_RADIO ( 3, SEARCH_DLG_WIDTH, 5, SEARCH_DLG_HEIGHT,
num_of_types, (const char **) list_of_types, &edit->search_type),
/* 9 */
QUICK_INPUT (3, SEARCH_DLG_WIDTH, 3, SEARCH_DLG_HEIGHT,
*search_text, SEARCH_DLG_WIDTH - 6, 0, MC_HISTORY_SHARED_SEARCH, search_text),
/* 10 */
QUICK_LABEL (2, SEARCH_DLG_WIDTH, 2, SEARCH_DLG_HEIGHT, N_(" Enter search string:")),
QUICK_END
};
#ifdef HAVE_CHARSET
int last_checkbox = 7;
#else
int last_checkbox = 6;
#endif
QuickDialog Quick_input =
{
SEARCH_DLG_WIDTH, SEARCH_DLG_HEIGHT, -1, -1, N_("Search"),
"[Input Line Keys]", quick_widgets, TRUE
};
#ifdef ENABLE_NLS
char **list_of_types_nls;
/* header title */
Quick_input.title = _(Quick_input.title);
/* buttons */
for (i = 0; i < 3; i++)
quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
/* checkboxes */
for (i = 3; i <= last_checkbox; i++)
quick_widgets[i].u.checkbox.text = _(quick_widgets[i].u.checkbox.text);
/* label */
quick_widgets[10].u.label.text = _(quick_widgets[10].u.label.text);
/* radiobuttons */
/* create copy of radio items to avoid memory leak */
list_of_types_nls = g_new0 (char *, num_of_types + 1);
for (i = 0; i < num_of_types; i++)
list_of_types_nls[i] = g_strdup (_(list_of_types[i]));
g_strfreev (list_of_types);
list_of_types = list_of_types_nls;
quick_widgets[last_checkbox + 1].u.radio.items = (const char **) list_of_types;
#endif
/* calculate widget coordinates */
{
int len = 0;
int dlg_width;
gchar **radio = list_of_types;
int b0_len, b1_len, b2_len;
const int button_gap = 2;
/* length of radiobuttons */
while (*radio != NULL) {
len = max (len, str_term_width1 (*radio));
radio++;
}
/* length of checkboxes */
for (i = 3; i <= last_checkbox; i++)
len = max (len, str_term_width1 (quick_widgets[i].u.checkbox.text) + 4);
/* preliminary dialog width */
dlg_width = max (len * 2, str_term_width1 (Quick_input.title)) + 4;
/* length of buttons */
b0_len = str_term_width1 (quick_widgets[0].u.button.text) + 3;
b1_len = str_term_width1 (quick_widgets[1].u.button.text) + 3;
b2_len = str_term_width1 (quick_widgets[2].u.button.text) + 5; /* default button */
len = b0_len + b1_len + b2_len + button_gap * 2;
/* dialog width */
Quick_input.xlen = max (SEARCH_DLG_WIDTH, max (dlg_width, len + 6));
/* correct widget coordinates */
for (i = 0; i < sizeof (quick_widgets)/sizeof (quick_widgets[0]); i++)
quick_widgets[i].x_divisions = Quick_input.xlen;
/* checkbox positions */
for (i = 3; i <= last_checkbox; i++)
quick_widgets[i].relative_x = Quick_input.xlen/2 + 2;
/* input length */
quick_widgets[last_checkbox + 2].u.input.len = Quick_input.xlen - 6;
/* button positions */
quick_widgets[2].relative_x = Quick_input.xlen/2 - len/2;
quick_widgets[1].relative_x = quick_widgets[2].relative_x + b2_len + button_gap;
quick_widgets[0].relative_x = quick_widgets[1].relative_x + b1_len + button_gap;
}
dialog_result = quick_dialog (&Quick_input);
g_strfreev (list_of_types);
if (dialog_result == B_CANCEL)
*search_text = NULL;
else if (dialog_result == B_USER)
search_create_bookmark = 1;
}
}
/* --------------------------------------------------------------------------------------------- */
/* gets a raw key from the keyboard. Passing cancel = 1 draws
a cancel button thus allowing c-c etc. Alternatively, cancel = 0
will return the next key pressed. ctrl-a (=B_CANCEL), ctrl-g, ctrl-c,
and Esc are cannot returned */
int
editcmd_dialog_raw_key_query (const char *heading, const char *query, int cancel)
{
int w = str_term_width1 (query) + 7;
struct Dlg_head *raw_dlg =
create_dlg (0, 0, 7, w, dialog_colors, editcmd_dialog_raw_key_query_cb,
NULL, heading,
DLG_CENTER | DLG_TRYUP | DLG_WANT_TAB);
add_widget (raw_dlg,
input_new (3 - cancel, w - 5, INPUT_COLOR, 2, "", 0, INPUT_COMPLETE_DEFAULT));
add_widget (raw_dlg, label_new (3 - cancel, 2, query));
if (cancel)
add_widget (raw_dlg, button_new (4, w / 2 - 5, B_CANCEL, NORMAL_BUTTON, _("Cancel"), 0));
w = run_dlg (raw_dlg);
destroy_dlg (raw_dlg);
if (cancel) {
if (w == XCTRL ('g') || w == XCTRL ('c') || w == ESC_CHAR || w == B_CANCEL)
return 0;
}
return w;
}
/* --------------------------------------------------------------------------------------------- */
/* let the user select its preferred completion */
void
editcmd_dialog_completion_show (WEdit * edit, int max_len, int word_len,
struct selection *compl, int num_compl)
{
int start_x, start_y, offset, i;
char *curr = NULL;
Dlg_head *compl_dlg;
WListbox *compl_list;
int compl_dlg_h; /* completion dialog height */
int compl_dlg_w; /* completion dialog width */
/* calculate the dialog metrics */
compl_dlg_h = num_compl + 2;
compl_dlg_w = max_len + 4;
start_x = edit->curs_col + edit->start_col - (compl_dlg_w / 2) +
EDIT_TEXT_HORIZONTAL_OFFSET + option_line_state_width;
start_y = edit->curs_row + EDIT_TEXT_VERTICAL_OFFSET + 1;
if (start_x < 0)
start_x = 0;
if (compl_dlg_w > COLS)
compl_dlg_w = COLS;
if (compl_dlg_h > LINES - 2)
compl_dlg_h = LINES - 2;
offset = start_x + compl_dlg_w - COLS;
if (offset > 0)
start_x -= offset;
offset = start_y + compl_dlg_h - LINES;
if (offset > 0)
start_y -= (offset + 1);
/* create the dialog */
compl_dlg =
create_dlg (start_y, start_x, compl_dlg_h, compl_dlg_w,
dialog_colors, NULL, "[Completion]", NULL, DLG_COMPACT);
/* create the listbox */
compl_list = listbox_new (1, 1, compl_dlg_h - 2, compl_dlg_w - 2, NULL);
/* add the dialog */
add_widget (compl_dlg, compl_list);
/* fill the listbox with the completions */
for (i = num_compl - 1; i >= 0; i--) /* reverse order */
listbox_add_item (compl_list, LISTBOX_APPEND_AT_END, 0, (char *) compl[i].text, NULL);
/* pop up the dialog and apply the choosen completion */
if (run_dlg (compl_dlg) == B_ENTER) {
listbox_get_current (compl_list, &curr, NULL);
if (curr) {
#ifdef HAVE_CHARSET
GString *temp, *temp2;
temp = g_string_new("");
for (curr += word_len; *curr; curr++)
g_string_append_c(temp, *curr);
temp2 = str_convert_to_input (temp->str);
if (temp2 && temp2->len){
g_string_free(temp, TRUE);
temp = temp2;
}
else
g_string_free(temp2, TRUE);
for (curr = temp->str; *curr; curr++)
edit_insert (edit, *curr);
g_string_free(temp, TRUE);
#else
for (curr += word_len; *curr; curr++)
edit_insert (edit, *curr);
#endif
}
}
/* destroy dialog before return */
destroy_dlg (compl_dlg);
}
/* --------------------------------------------------------------------------------------------- */
/* let the user select where function definition */
void
editcmd_dialog_select_definition_show (WEdit * edit, char *match_expr, int max_len, int word_len,
etags_hash_t * def_hash, int num_lines)
{
int start_x, start_y, offset, i;
char *curr = NULL;
etags_hash_t *curr_def = NULL;
Dlg_head *def_dlg;
WListbox *def_list;
int def_dlg_h; /* dialog height */
int def_dlg_w; /* dialog width */
char *label_def = NULL;
(void) word_len;
/* calculate the dialog metrics */
def_dlg_h = num_lines + 2;
def_dlg_w = max_len + 4;
start_x = edit->curs_col + edit->start_col - (def_dlg_w / 2) +
EDIT_TEXT_HORIZONTAL_OFFSET + option_line_state_width;
start_y = edit->curs_row + EDIT_TEXT_VERTICAL_OFFSET + 1;
if (start_x < 0)
start_x = 0;
if (def_dlg_w > COLS)
def_dlg_w = COLS;
if (def_dlg_h > LINES - 2)
def_dlg_h = LINES - 2;
offset = start_x + def_dlg_w - COLS;
if (offset > 0)
start_x -= offset;
offset = start_y + def_dlg_h - LINES;
if (offset > 0)
start_y -= (offset + 1);
/* create the dialog */
def_dlg = create_dlg (start_y, start_x, def_dlg_h, def_dlg_w,
dialog_colors, NULL, "[Definitions]", match_expr, DLG_COMPACT);
/* create the listbox */
def_list = listbox_new (1, 1, def_dlg_h - 2, def_dlg_w - 2, NULL);
/* add the dialog */
add_widget (def_dlg, def_list);
/* fill the listbox with the completions */
for (i = 0; i < num_lines; i++) {
label_def =
g_strdup_printf ("%s -> %s:%ld", def_hash[i].short_define, def_hash[i].filename,
def_hash[i].line);
listbox_add_item (def_list, LISTBOX_APPEND_AT_END, 0, label_def, &def_hash[i]);
g_free (label_def);
}
/* pop up the dialog */
run_dlg (def_dlg);
/* apply the choosen completion */
if (def_dlg->ret_value == B_ENTER) {
char *tmp_curr_def = (char *) curr_def;
int do_moveto = 0;
listbox_get_current (def_list, &curr, &tmp_curr_def);
curr_def = (etags_hash_t *) tmp_curr_def;
if (edit->modified) {
if (!edit_query_dialog2
(_("Warning"),
_(" Current text was modified without a file save. \n"
" Continue discards these changes. "), _("C&ontinue"), _("&Cancel"))) {
edit->force |= REDRAW_COMPLETELY;
do_moveto = 1;
}
} else {
do_moveto = 1;
}
if (curr && do_moveto) {
if (edit_stack_iterator + 1 < MAX_HISTORY_MOVETO) {
g_free (edit_history_moveto[edit_stack_iterator].filename);
if (edit->dir) {
edit_history_moveto[edit_stack_iterator].filename =
g_strdup_printf ("%s/%s", edit->dir, edit->filename);
} else {
edit_history_moveto[edit_stack_iterator].filename = g_strdup (edit->filename);
}
edit_history_moveto[edit_stack_iterator].line = edit->start_line +
edit->curs_row + 1;
edit_stack_iterator++;
g_free (edit_history_moveto[edit_stack_iterator].filename);
edit_history_moveto[edit_stack_iterator].filename =
g_strdup ((char *) curr_def->fullpath);
edit_history_moveto[edit_stack_iterator].line = curr_def->line;
edit_reload_line (edit, edit_history_moveto[edit_stack_iterator].filename,
edit_history_moveto[edit_stack_iterator].line);
}
}
}
/* clear definition hash */
for (i = 0; i < MAX_DEFINITIONS; i++) {
g_free (def_hash[i].filename);
}
/* destroy dialog before return */
destroy_dlg (def_dlg);
}
/* --------------------------------------------------------------------------------------------- */
int
editcmd_dialog_replace_prompt_show (WEdit * edit, char *from_text, char *to_text, int xpos, int ypos)
{
/* dialog sizes */
int dlg_height = 9;
int dlg_width = 8;
int retval;
int i;
int btn_pos;
char *repl_from, *repl_to;
char tmp [BUF_MEDIUM];
QuickWidget quick_widgets[] =
{
/* 0 */ QUICK_BUTTON (44, dlg_width, 6, dlg_height, N_("&Cancel"), B_CANCEL, NULL),
/* 1 */ QUICK_BUTTON (29, dlg_width, 6, dlg_height, N_("&Skip"), B_SKIP_REPLACE, NULL),
/* 2 */ QUICK_BUTTON (21, dlg_width, 6, dlg_height, N_("A&ll"), B_REPLACE_ALL, NULL),
/* 3 */ QUICK_BUTTON ( 4, dlg_width, 6, dlg_height, N_("&Replace"), B_ENTER, NULL),
/* 4 */ QUICK_LABEL ( 3, dlg_width, 2, dlg_height, NULL),
/* 5 */ QUICK_LABEL ( 2, dlg_width, 3, dlg_height, N_(" Replace with: ")),
/* 6 */ QUICK_LABEL ( 3, dlg_width, 4, dlg_height, NULL),
QUICK_END
};
#ifdef ENABLE_NLS
for (i = 0; i < 4; i++)
quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
#endif
/* calculate button positions */
btn_pos = 4;
for (i = 3; i > -1; i--) {
quick_widgets[i].relative_x = btn_pos;
btn_pos += str_term_width1 (quick_widgets[i].u.button.text) + 5;
if (i == 3) /* default button */
btn_pos += 2;
}
dlg_width = btn_pos + 2;
/* correct widget coordinates */
for (i = 0; i < 7; i++)
quick_widgets[i].x_divisions = dlg_width;
g_snprintf (tmp, sizeof (tmp), " '%s'", from_text);
repl_from = g_strdup (str_fit_to_term (tmp, dlg_width - 7, J_LEFT));
g_snprintf (tmp, sizeof (tmp), " '%s'", to_text);
repl_to = g_strdup (str_fit_to_term (tmp, dlg_width - 7, J_LEFT));
quick_widgets[4].u.label.text = repl_from;
quick_widgets[6].u.label.text = repl_to;
if (xpos == -1)
xpos = (edit->num_widget_columns - dlg_width) / 2;
if (ypos == -1)
ypos = edit->num_widget_lines * 2 / 3;
{
QuickDialog Quick_input =
{
dlg_width, dlg_height, 0, 0, N_ (" Confirm replace "),
"[Input Line Keys]", quick_widgets, FALSE
};
/* Sometimes menu can hide replaced text. I don't like it */
if ((edit->curs_row >= ypos - 1) && (edit->curs_row <= ypos + dlg_height - 1))
ypos -= dlg_height;
Quick_input.ypos = ypos;
Quick_input.xpos = xpos;
retval = quick_dialog (&Quick_input);
g_free (repl_from);
g_free (repl_to);
return retval;
}
}
/* --------------------------------------------------------------------------------------------- */
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