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weechat/src/gui/curses/gui-curses-bar.c
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/*
* Copyright (c) 2003-2008 by FlashCode <flashcode@flashtux.org>
* See README for License detail, AUTHORS for developers list.
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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, see <http://www.gnu.org/licenses/>.
*/
/* gui-curses-bar.c: bar functions for Curses GUI */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include "../../core/weechat.h"
#include "../../core/wee-config.h"
#include "../../core/wee-log.h"
#include "../../core/wee-string.h"
#include "../../core/wee-utf8.h"
#include "../gui-bar.h"
#include "../gui-bar-item.h"
#include "../gui-chat.h"
#include "../gui-color.h"
#include "../gui-window.h"
#include "gui-curses.h"
/*
* gui_bar_window_search_bar: search a reference to a bar in a window
*/
struct t_gui_bar_window *
gui_bar_window_search_bar (struct t_gui_window *window, struct t_gui_bar *bar)
{
struct t_gui_bar_window *ptr_bar_win;
for (ptr_bar_win = GUI_CURSES(window)->bar_windows; ptr_bar_win;
ptr_bar_win = ptr_bar_win->next_bar_window)
{
if (ptr_bar_win->bar == bar)
return ptr_bar_win;
}
/* bar window not found for window */
return NULL;
}
/*
* gui_bar_window_get_current_size: get current size of bar window
* return width or height, depending on bar
* position
*/
int
gui_bar_window_get_current_size (struct t_gui_bar_window *bar_window)
{
return bar_window->current_size;
}
/*
* gui_bar_window_set_current_size: set current size of all bar windows for a bar
*/
void
gui_bar_window_set_current_size (struct t_gui_bar *bar, int size)
{
struct t_gui_window *ptr_win;
struct t_gui_bar_window *ptr_bar_win;
if (CONFIG_INTEGER(bar->type) == GUI_BAR_TYPE_ROOT)
bar->bar_window->current_size = (size == 0) ? 1 : size;
else
{
for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
{
for (ptr_bar_win = GUI_CURSES(ptr_win)->bar_windows;
ptr_bar_win; ptr_bar_win = ptr_bar_win->next_bar_window)
{
ptr_bar_win->current_size = (size == 0) ? 1 : size;
}
}
}
}
/*
* gui_bar_window_get_size: get total bar size (window bars) for a position
* bar is optional, if not NULL, size is computed
* from bar 1 to bar # - 1
*/
int
gui_bar_window_get_size (struct t_gui_bar *bar, struct t_gui_window *window,
enum t_gui_bar_position position)
{
struct t_gui_bar_window *ptr_bar_window;
int total_size;
total_size = 0;
for (ptr_bar_window = GUI_CURSES(window)->bar_windows; ptr_bar_window;
ptr_bar_window = ptr_bar_window->next_bar_window)
{
/* stop before bar */
if (bar && (ptr_bar_window->bar == bar))
return total_size;
if ((CONFIG_INTEGER(ptr_bar_window->bar->type) != GUI_BAR_TYPE_ROOT)
&& (CONFIG_INTEGER(ptr_bar_window->bar->position) == (int)position))
{
switch (position)
{
case GUI_BAR_POSITION_BOTTOM:
case GUI_BAR_POSITION_TOP:
total_size += ptr_bar_window->height;
break;
case GUI_BAR_POSITION_LEFT:
case GUI_BAR_POSITION_RIGHT:
total_size += ptr_bar_window->width;
break;
case GUI_BAR_NUM_POSITIONS:
break;
}
if (CONFIG_INTEGER(ptr_bar_window->bar->separator))
total_size++;
}
}
return total_size;
}
/*
* gui_bar_check_size_add: check if "add_size" is ok for bar
* return 1 if new size is ok
* 0 if new size is too big
*/
int
gui_bar_check_size_add (struct t_gui_bar *bar, int add_size)
{
struct t_gui_window *ptr_win;
int sub_width, sub_height;
sub_width = 0;
sub_height = 0;
switch (CONFIG_INTEGER(bar->position))
{
case GUI_BAR_POSITION_BOTTOM:
case GUI_BAR_POSITION_TOP:
sub_height = add_size;
break;
case GUI_BAR_POSITION_LEFT:
case GUI_BAR_POSITION_RIGHT:
sub_width = add_size;
break;
case GUI_BAR_NUM_POSITIONS:
break;
}
for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
{
if ((CONFIG_INTEGER(bar->type) == GUI_BAR_TYPE_ROOT)
|| (gui_bar_window_search_bar (ptr_win, bar)))
{
if ((ptr_win->win_chat_width - sub_width < GUI_WINDOW_CHAT_MIN_WIDTH)
|| (ptr_win->win_chat_height - sub_height < GUI_WINDOW_CHAT_MIN_HEIGHT))
return 0;
}
}
/* new size ok */
return 1;
}
/*
* gui_bar_window_calculate_pos_size: calculate position and size of a bar
*/
void
gui_bar_window_calculate_pos_size (struct t_gui_bar_window *bar_window,
struct t_gui_window *window)
{
int x1, y1, x2, y2;
int add_bottom, add_top, add_left, add_right;
if (window)
{
x1 = window->win_x;
y1 = window->win_y;
x2 = x1 + window->win_width - 1;
y2 = y1 + window->win_height - 1;
add_left = gui_bar_window_get_size (bar_window->bar, window, GUI_BAR_POSITION_LEFT);
add_right = gui_bar_window_get_size (bar_window->bar, window, GUI_BAR_POSITION_RIGHT);
add_top = gui_bar_window_get_size (bar_window->bar, window, GUI_BAR_POSITION_TOP);
add_bottom = gui_bar_window_get_size (bar_window->bar, window, GUI_BAR_POSITION_BOTTOM);
}
else
{
x1 = 0;
y1 = 0;
x2 = gui_window_get_width () - 1;
y2 = gui_window_get_height () - 1;
add_bottom = gui_bar_root_get_size (bar_window->bar, GUI_BAR_POSITION_BOTTOM);
add_top = gui_bar_root_get_size (bar_window->bar, GUI_BAR_POSITION_TOP);
add_left = gui_bar_root_get_size (bar_window->bar, GUI_BAR_POSITION_LEFT);
add_right = gui_bar_root_get_size (bar_window->bar, GUI_BAR_POSITION_RIGHT);
}
switch (CONFIG_INTEGER(bar_window->bar->position))
{
case GUI_BAR_POSITION_BOTTOM:
bar_window->x = x1 + add_left;
bar_window->y = y2 - add_bottom - bar_window->current_size + 1;
bar_window->width = x2 - x1 + 1 - add_left - add_right;
bar_window->height = bar_window->current_size;
break;
case GUI_BAR_POSITION_TOP:
bar_window->x = x1 + add_left;
bar_window->y = y1 + add_top;
bar_window->width = x2 - x1 + 1 - add_left - add_right;
bar_window->height = bar_window->current_size;
break;
case GUI_BAR_POSITION_LEFT:
bar_window->x = x1 + add_left;
bar_window->y = y1 + add_top;
bar_window->width = bar_window->current_size;
bar_window->height = y2 - add_top - add_bottom - y1 + 1;
break;
case GUI_BAR_POSITION_RIGHT:
bar_window->x = x2 - add_right - bar_window->current_size + 1;
bar_window->y = y1 + add_top;
bar_window->width = bar_window->current_size;
bar_window->height = y2 - y1 + 1;
break;
case GUI_BAR_NUM_POSITIONS:
break;
}
}
/*
* gui_bar_window_create_win: create curses window for bar
*/
void
gui_bar_window_create_win (struct t_gui_bar_window *bar_window)
{
if (bar_window->win_bar)
{
delwin (bar_window->win_bar);
bar_window->win_bar = NULL;
}
if (bar_window->win_separator)
{
delwin (bar_window->win_separator);
bar_window->win_separator = NULL;
}
bar_window->win_bar = newwin (bar_window->height,
bar_window->width,
bar_window->y,
bar_window->x);
if (CONFIG_INTEGER(bar_window->bar->separator))
{
switch (CONFIG_INTEGER(bar_window->bar->position))
{
case GUI_BAR_POSITION_BOTTOM:
bar_window->win_separator = newwin (1,
bar_window->width,
bar_window->y - 1,
bar_window->x);
break;
case GUI_BAR_POSITION_TOP:
bar_window->win_separator = newwin (1,
bar_window->width,
bar_window->y + bar_window->height,
bar_window->x);
break;
case GUI_BAR_POSITION_LEFT:
bar_window->win_separator = newwin (bar_window->height,
1,
bar_window->y,
bar_window->x + bar_window->width);
break;
case GUI_BAR_POSITION_RIGHT:
bar_window->win_separator = newwin (bar_window->height,
1,
bar_window->y,
bar_window->x - 1);
break;
case GUI_BAR_NUM_POSITIONS:
break;
}
}
}
/*
* gui_bar_window_find_pos: find position for bar window (keeping list sorted
* by bar priority)
*/
struct t_gui_bar_window *
gui_bar_window_find_pos (struct t_gui_bar *bar, struct t_gui_window *window)
{
struct t_gui_bar_window *ptr_bar_window;
for (ptr_bar_window = GUI_CURSES(window)->bar_windows; ptr_bar_window;
ptr_bar_window = ptr_bar_window->next_bar_window)
{
if (CONFIG_INTEGER(bar->priority) >= CONFIG_INTEGER(ptr_bar_window->bar->priority))
return ptr_bar_window;
}
/* position not found, best position is at the end */
return NULL;
}
/*
* gui_bar_window_new: create a new "window bar" for a bar, in screen or a window
* if window is not NULL, bar window will be in this window
* return 1 if ok, 0 if error
*/
int
gui_bar_window_new (struct t_gui_bar *bar, struct t_gui_window *window)
{
struct t_gui_bar_window *new_bar_window, *pos_bar_window;
if (window)
{
if ((CONFIG_INTEGER(bar->type) == GUI_BAR_TYPE_WINDOW)
&& (!gui_bar_check_conditions_for_window (bar, window)))
return 1;
}
new_bar_window = malloc (sizeof (*new_bar_window));
if (new_bar_window)
{
new_bar_window->bar = bar;
if (window)
{
bar->bar_window = NULL;
if (GUI_CURSES(window)->bar_windows)
{
pos_bar_window = gui_bar_window_find_pos (bar, window);
if (pos_bar_window)
{
/* insert before bar window found */
new_bar_window->prev_bar_window = pos_bar_window->prev_bar_window;
new_bar_window->next_bar_window = pos_bar_window;
if (pos_bar_window->prev_bar_window)
(pos_bar_window->prev_bar_window)->next_bar_window = new_bar_window;
else
GUI_CURSES(window)->bar_windows = new_bar_window;
pos_bar_window->prev_bar_window = new_bar_window;
}
else
{
/* add to end of list for window */
new_bar_window->prev_bar_window = GUI_CURSES(window)->last_bar_window;
new_bar_window->next_bar_window = NULL;
(GUI_CURSES(window)->last_bar_window)->next_bar_window = new_bar_window;
GUI_CURSES(window)->last_bar_window = new_bar_window;
}
}
else
{
new_bar_window->prev_bar_window = NULL;
new_bar_window->next_bar_window = NULL;
GUI_CURSES(window)->bar_windows = new_bar_window;
GUI_CURSES(window)->last_bar_window = new_bar_window;
}
}
else
{
bar->bar_window = new_bar_window;
new_bar_window->prev_bar_window = NULL;
new_bar_window->next_bar_window = NULL;
}
new_bar_window->win_bar = NULL;
new_bar_window->win_separator = NULL;
new_bar_window->x = 0;
new_bar_window->y = 0;
new_bar_window->width = 1;
new_bar_window->height = 1;
new_bar_window->current_size = (CONFIG_INTEGER(bar->size) == 0) ?
1 : CONFIG_INTEGER(bar->size);
if (gui_init_ok)
{
gui_bar_window_calculate_pos_size (new_bar_window, window);
gui_bar_window_create_win (new_bar_window);
if (window)
window->refresh_needed = 1;
}
return 1;
}
/* failed to create bar window */
return 0;
}
/*
* gui_bar_window_recreate_bar_windows: recreate bar windows for all windows
*/
void
gui_bar_window_recreate_bar_windows (struct t_gui_bar *bar)
{
struct t_gui_window *ptr_win;
struct t_gui_bar_window *ptr_bar_win;
if (CONFIG_INTEGER(bar->type) == GUI_BAR_TYPE_ROOT)
{
gui_bar_window_calculate_pos_size (bar->bar_window, NULL);
gui_bar_window_create_win (bar->bar_window);
gui_window_refresh_needed = 1;
}
else
{
for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
{
for (ptr_bar_win = GUI_CURSES(ptr_win)->bar_windows;
ptr_bar_win; ptr_bar_win = ptr_bar_win->next_bar_window)
{
if (ptr_bar_win->bar == bar)
{
gui_bar_window_calculate_pos_size (ptr_bar_win, ptr_win);
gui_bar_window_create_win (ptr_bar_win);
ptr_win->refresh_needed = 1;
}
}
}
}
}
/*
* gui_bar_window_free: free a bar window
*/
void
gui_bar_window_free (struct t_gui_bar_window *bar_window,
struct t_gui_window *window)
{
/* remove window bar from list */
if (window)
{
if (bar_window->prev_bar_window)
(bar_window->prev_bar_window)->next_bar_window = bar_window->next_bar_window;
if (bar_window->next_bar_window)
(bar_window->next_bar_window)->prev_bar_window = bar_window->prev_bar_window;
if (GUI_CURSES(window)->bar_windows == bar_window)
GUI_CURSES(window)->bar_windows = bar_window->next_bar_window;
if (GUI_CURSES(window)->last_bar_window == bar_window)
GUI_CURSES(window)->last_bar_window = bar_window->prev_bar_window;
window->refresh_needed = 1;
}
/* free data */
if (bar_window->win_bar)
delwin (bar_window->win_bar);
if (bar_window->win_separator)
delwin (bar_window->win_separator);
free (bar_window);
}
/*
* gui_bar_free_bar_windows: free bar windows for a bar
*/
void
gui_bar_free_bar_windows (struct t_gui_bar *bar)
{
struct t_gui_window *ptr_win;
struct t_gui_bar_window *ptr_bar_win, *next_bar_win;
for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
{
ptr_bar_win = GUI_CURSES(ptr_win)->bar_windows;
while (ptr_bar_win)
{
next_bar_win = ptr_bar_win->next_bar_window;
if (ptr_bar_win->bar == bar)
gui_bar_window_free (ptr_bar_win, ptr_win);
ptr_bar_win = next_bar_win;
}
}
}
/*
* gui_bar_window_remove_unused_bars: remove unused bars for a window
* return 1 if at least one bar was removed
* 0 if no bar was removed
*/
int
gui_bar_window_remove_unused_bars (struct t_gui_window *window)
{
int rc;
struct t_gui_bar_window *ptr_bar_win, *next_bar_win;
rc = 0;
ptr_bar_win = GUI_CURSES(window)->bar_windows;
while (ptr_bar_win)
{
next_bar_win = ptr_bar_win->next_bar_window;
if ((CONFIG_INTEGER(ptr_bar_win->bar->type) == GUI_BAR_TYPE_WINDOW)
&& (!gui_bar_check_conditions_for_window (ptr_bar_win->bar, window)))
{
gui_bar_window_free (ptr_bar_win, window);
rc = 1;
}
ptr_bar_win = next_bar_win;
}
return rc;
}
/*
* gui_bar_window_add_missing_bars: add missing bars for a window
* return 1 if at least one bar was created
* 0 if no bar was created
*/
int
gui_bar_window_add_missing_bars (struct t_gui_window *window)
{
int rc;
struct t_gui_bar *ptr_bar;
rc = 0;
for (ptr_bar = gui_bars; ptr_bar; ptr_bar = ptr_bar->next_bar)
{
if ((CONFIG_INTEGER(ptr_bar->type) == GUI_BAR_TYPE_WINDOW)
&& gui_bar_check_conditions_for_window (ptr_bar, window))
{
if (!gui_bar_window_search_bar (window, ptr_bar))
{
gui_bar_window_new (ptr_bar, window);
rc = 1;
}
}
}
return rc;
}
/*
* gui_bar_window_print_string: print a string text on a bar window
*/
void
gui_bar_window_print_string (struct t_gui_bar_window *bar_window,
int *x, int *y, const char *string)
{
int weechat_color, size_on_screen, fg, bg;
char str_fg[3], str_bg[3], utf_char[16], *next_char, *output;
if (!string || !string[0])
return;
wmove (bar_window->win_bar, *y, *x);
gui_window_set_custom_color_fg_bg (bar_window->win_bar,
CONFIG_COLOR(bar_window->bar->color_fg),
CONFIG_COLOR(bar_window->bar->color_bg));
while (string && string[0])
{
if (string[0] == GUI_COLOR_COLOR_CHAR)
{
string++;
switch (string[0])
{
case 'F':
if (string[1] && string[2])
{
str_fg[0] = string[1];
str_fg[1] = string[2];
str_fg[2] = '\0';
sscanf (str_fg, "%d", &fg);
gui_window_set_custom_color_fg (bar_window->win_bar,
fg);
string += 3;
}
break;
case 'B':
if (string[1] && string[2])
{
str_bg[0] = string[1];
str_bg[1] = string[2];
str_bg[2] = '\0';
sscanf (str_bg, "%d", &bg);
gui_window_set_custom_color_bg (bar_window->win_bar,
bg);
string += 3;
}
break;
case '*':
if (string[1] && string[2] && (string[3] == ',')
&& string[4] && string[5])
{
str_fg[0] = string[1];
str_fg[1] = string[2];
str_fg[2] = '\0';
str_bg[0] = string[4];
str_bg[1] = string[5];
str_bg[2] = '\0';
sscanf (str_fg, "%d", &fg);
sscanf (str_bg, "%d", &bg);
gui_window_set_custom_color_fg_bg (bar_window->win_bar,
fg, bg);
string += 6;
}
break;
default:
if (isdigit (string[0]) && isdigit (string[1]))
{
str_fg[0] = string[0];
str_fg[1] = string[1];
str_fg[2] = '\0';
sscanf (str_fg, "%d", &weechat_color);
gui_window_set_weechat_color (bar_window->win_bar,
weechat_color);
string += 2;
}
break;
}
}
else
{
next_char = utf8_next_char (string);
if (!next_char)
break;
memcpy (utf_char, string, next_char - string);
utf_char[next_char - string] = '\0';
if (!gui_window_utf_char_valid (utf_char))
snprintf (utf_char, sizeof (utf_char), ".");
size_on_screen = utf8_char_size_screen (utf_char);
if (*x + size_on_screen > bar_window->width)
{
if (CONFIG_INTEGER(bar_window->bar->filling) == GUI_BAR_FILLING_VERTICAL)
return;
if (*y >= bar_window->height - 1)
return;
*x = 0;
(*y)++;
wmove (bar_window->win_bar, *y, *x);
}
output = string_iconv_from_internal (NULL, utf_char);
wprintw (bar_window->win_bar, "%s",
(output) ? output : utf_char);
if (output)
free (output);
*x += size_on_screen;
string = next_char;
}
}
}
/*
* gui_bar_window_draw: draw a bar for a window
*/
void
gui_bar_window_draw (struct t_gui_bar_window *bar_window,
struct t_gui_window *window)
{
int x, y, i, items_count, num_lines, line;
char *content, *item_value, *item_value2, **items;
char space_with_reinit_color[32];
int content_length, length, max_length, optimal_number_of_lines;
struct t_gui_bar_item *ptr_item;
if (!gui_init_ok)
return;
if (CONFIG_INTEGER(bar_window->bar->size) == 0)
{
content = NULL;
content_length = 1;
for (i = 0; i < bar_window->bar->items_count; i++)
{
ptr_item = gui_bar_item_search (bar_window->bar->items_array[i]);
if (ptr_item && ptr_item->build_callback)
{
item_value = (ptr_item->build_callback) (ptr_item->build_callback_data,
ptr_item, window,
0, 0);
if (item_value)
{
if (item_value[0])
{
if (CONFIG_INTEGER(bar_window->bar->filling) == GUI_BAR_FILLING_HORIZONTAL)
{
snprintf (space_with_reinit_color,
sizeof (space_with_reinit_color),
"%c*%02d,%02d ",
GUI_COLOR_COLOR_CHAR,
CONFIG_COLOR(bar_window->bar->color_fg),
CONFIG_COLOR(bar_window->bar->color_bg));
item_value2 = string_replace (item_value, "\n",
space_with_reinit_color);
}
else
item_value2 = NULL;
if (!content)
{
content_length += strlen ((item_value2) ?
item_value2 : item_value);
content = strdup ((item_value2) ?
item_value2 : item_value);
}
else
{
content_length += 1 +
strlen ((item_value2) ? item_value2 : item_value);
content = realloc (content, content_length);
if (CONFIG_INTEGER(bar_window->bar->filling) == GUI_BAR_FILLING_HORIZONTAL)
strcat (content, " ");
else
strcat (content, "\n");
strcat (content,
(item_value2) ? item_value2 : item_value);
}
if (item_value2)
free (item_value2);
}
free (item_value);
}
}
}
if (content)
{
items = string_explode (content, "\n", 0, 0, &items_count);
if (items_count == 0)
{
gui_bar_window_set_current_size (bar_window->bar, 1);
gui_bar_window_recreate_bar_windows (bar_window->bar);
gui_window_clear (bar_window->win_bar,
CONFIG_COLOR(bar_window->bar->color_bg));
}
else
{
/* search longer line and optimal number of lines */
max_length = 0;
optimal_number_of_lines = 0;
for (line = 0; line < items_count; line++)
{
length = gui_chat_strlen_screen (items[line]);
if (length > max_length)
max_length = length;
if (length % bar_window->width == 0)
num_lines = length / bar_window->width;
else
num_lines = (length / bar_window->width) + 1;
if (num_lines == 0)
num_lines = 1;
optimal_number_of_lines += num_lines;
}
if (max_length == 0)
max_length = 1;
switch (CONFIG_INTEGER(bar_window->bar->position))
{
case GUI_BAR_POSITION_BOTTOM:
case GUI_BAR_POSITION_TOP:
if (CONFIG_INTEGER(bar_window->bar->filling) == GUI_BAR_FILLING_HORIZONTAL)
num_lines = optimal_number_of_lines;
else
num_lines = items_count;
if (bar_window->current_size != num_lines)
{
gui_bar_window_set_current_size (bar_window->bar,
num_lines);
gui_bar_window_recreate_bar_windows (bar_window->bar);
}
break;
case GUI_BAR_POSITION_LEFT:
case GUI_BAR_POSITION_RIGHT:
if (bar_window->current_size != max_length)
{
gui_bar_window_set_current_size (bar_window->bar,
max_length);
gui_bar_window_recreate_bar_windows (bar_window->bar);
}
break;
case GUI_BAR_NUM_POSITIONS:
break;
}
gui_window_clear (bar_window->win_bar,
CONFIG_COLOR(bar_window->bar->color_bg));
x = 0;
y = 0;
for (line = 0;
(line < items_count) && (y < bar_window->height);
line++)
{
gui_bar_window_print_string (bar_window, &x, &y,
items[line]);
if (CONFIG_INTEGER(bar_window->bar->filling) == GUI_BAR_FILLING_VERTICAL)
{
x = 0;
y++;
}
}
}
if (items)
string_free_exploded (items);
free (content);
}
else
{
gui_bar_window_set_current_size (bar_window->bar, 1);
gui_bar_window_recreate_bar_windows (bar_window->bar);
gui_window_clear (bar_window->win_bar,
CONFIG_COLOR(bar_window->bar->color_bg));
}
}
else
{
gui_window_clear (bar_window->win_bar,
CONFIG_COLOR(bar_window->bar->color_bg));
x = 0;
y = 0;
for (i = 0; i < bar_window->bar->items_count; i++)
{
ptr_item = gui_bar_item_search (bar_window->bar->items_array[i]);
if (ptr_item && ptr_item->build_callback)
{
item_value = (ptr_item->build_callback) (ptr_item->build_callback_data,
ptr_item, window,
bar_window->width,
bar_window->height);
if (item_value)
{
if (item_value[0])
{
if (CONFIG_INTEGER(bar_window->bar->filling) == GUI_BAR_FILLING_HORIZONTAL)
{
snprintf (space_with_reinit_color,
sizeof (space_with_reinit_color),
"%c*%02d,%02d ",
GUI_COLOR_COLOR_CHAR,
CONFIG_COLOR(bar_window->bar->color_fg),
CONFIG_COLOR(bar_window->bar->color_bg));
item_value2 = string_replace (item_value, "\n",
space_with_reinit_color);
}
else
item_value2 = NULL;
items = string_explode ((item_value2) ?
item_value2 : item_value,
"\n", 0, 0,
&items_count);
for (line = 0;
(line < items_count) && (y < bar_window->height);
line++)
{
gui_bar_window_print_string (bar_window, &x, &y,
items[line]);
if (CONFIG_INTEGER(bar_window->bar->filling) == GUI_BAR_FILLING_VERTICAL)
{
x = 0;
y++;
}
}
if (item_value2)
free (item_value2);
if (items)
string_free_exploded (items);
}
free (item_value);
}
}
}
}
wnoutrefresh (bar_window->win_bar);
if (CONFIG_INTEGER(bar_window->bar->separator))
{
switch (CONFIG_INTEGER(bar_window->bar->position))
{
case GUI_BAR_POSITION_BOTTOM:
gui_window_set_weechat_color (bar_window->win_separator,
GUI_COLOR_SEPARATOR);
mvwhline (bar_window->win_separator, 0, 0, ACS_HLINE,
bar_window->width);
break;
case GUI_BAR_POSITION_TOP:
gui_window_set_weechat_color (bar_window->win_separator,
GUI_COLOR_SEPARATOR);
mvwhline (bar_window->win_separator, 0, 0, ACS_HLINE,
bar_window->width);
break;
case GUI_BAR_POSITION_LEFT:
gui_window_set_weechat_color (bar_window->win_separator,
GUI_COLOR_SEPARATOR);
mvwvline (bar_window->win_separator, 0, 0, ACS_VLINE,
bar_window->height);
break;
case GUI_BAR_POSITION_RIGHT:
gui_window_set_weechat_color (bar_window->win_separator,
GUI_COLOR_SEPARATOR);
mvwvline (bar_window->win_separator, 0, 0, ACS_VLINE,
bar_window->height);
break;
case GUI_BAR_NUM_POSITIONS:
break;
}
wnoutrefresh (bar_window->win_separator);
}
refresh ();
}
/*
* gui_bar_draw: draw a bar
*/
void
gui_bar_draw (struct t_gui_bar *bar)
{
struct t_gui_window *ptr_win;
struct t_gui_bar_window *ptr_bar_win;
if (bar->bar_window)
{
/* root bar */
gui_bar_window_draw (bar->bar_window, NULL);
}
else
{
/* bar on each window */
for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
{
for (ptr_bar_win = GUI_CURSES(ptr_win)->bar_windows; ptr_bar_win;
ptr_bar_win = ptr_bar_win->next_bar_window)
{
if (ptr_bar_win->bar == bar)
{
gui_bar_window_draw (ptr_bar_win, ptr_win);
}
}
}
}
}
/*
* gui_bar_window_print_log: print bar window infos in log (usually for crash dump)
*/
void
gui_bar_window_print_log (struct t_gui_bar_window *bar_window)
{
log_printf ("");
log_printf (" [window bar (addr:0x%x)]", bar_window);
log_printf (" bar . . . . . . . : 0x%x", bar_window->bar);
log_printf (" x . . . . . . . . : %d", bar_window->x);
log_printf (" y . . . . . . . . : %d", bar_window->y);
log_printf (" width . . . . . . : %d", bar_window->width);
log_printf (" height. . . . . . : %d", bar_window->height);
log_printf (" current_size. . . : %d", bar_window->current_size);
log_printf (" win_bar . . . . . : 0x%x", bar_window->win_bar);
log_printf (" win_separator . . : 0x%x", bar_window->win_separator);
log_printf (" prev_bar_window . : 0x%x", bar_window->prev_bar_window);
log_printf (" next_bar_window . : 0x%x", bar_window->next_bar_window);
}
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