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b49ed70af493e513830e891788477cdf20574e93
weechat/src/gui/curses/gui-curses-window.c
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Sebastien Helleu b49ed70af4 Fixed warning on AMD64
2006-10-09 17:00:35 +00:00

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/*
* Copyright (c) 2003-2006 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 2 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, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* gui-curses-window.c: window display functions for Curses GUI */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <string.h>
#include <signal.h>
#include <libgen.h>
#include "../../common/weechat.h"
#include "../gui.h"
#include "../../common/hotlist.h"
#include "../../common/log.h"
#include "../../common/weeconfig.h"
#include "gui-curses.h"
int gui_refresh_screen_needed = 0;
/*
* gui_window_get_width: get screen width (terminal width in chars for Curses)
*/
int
gui_window_get_width ()
{
return COLS;
}
/*
* gui_window_get_height: get screen height (terminal height in chars for Curses)
*/
int
gui_window_get_height ()
{
return LINES;
}
/*
* gui_window_objects_init: init Curses windows
*/
int
gui_window_objects_init (t_gui_window *window)
{
t_gui_curses_objects *new_objects;
if ((new_objects = (t_gui_curses_objects *) malloc (sizeof (t_gui_curses_objects))))
{
window->gui_objects = new_objects;
GUI_CURSES(window)->win_title = NULL;
GUI_CURSES(window)->win_chat = NULL;
GUI_CURSES(window)->win_nick = NULL;
GUI_CURSES(window)->win_status = NULL;
GUI_CURSES(window)->win_infobar = NULL;
GUI_CURSES(window)->win_input = NULL;
GUI_CURSES(window)->win_separator = NULL;
GUI_CURSES(window)->panel_windows = NULL;
return 1;
}
else
return 0;
}
/*
* gui_window_objects_free: free Curses windows for a window
*/
void
gui_window_objects_free (t_gui_window *window, int free_separator)
{
if (GUI_CURSES(window)->win_title)
{
delwin (GUI_CURSES(window)->win_title);
GUI_CURSES(window)->win_title = NULL;
}
if (GUI_CURSES(window)->win_chat)
{
delwin (GUI_CURSES(window)->win_chat);
GUI_CURSES(window)->win_chat = NULL;
}
if (GUI_CURSES(window)->win_nick)
{
delwin (GUI_CURSES(window)->win_nick);
GUI_CURSES(window)->win_nick = NULL;
}
if (GUI_CURSES(window)->win_status)
{
delwin (GUI_CURSES(window)->win_status);
GUI_CURSES(window)->win_status = NULL;
}
if (GUI_CURSES(window)->win_infobar)
{
delwin (GUI_CURSES(window)->win_infobar);
GUI_CURSES(window)->win_infobar = NULL;
}
if (GUI_CURSES(window)->win_input)
{
delwin (GUI_CURSES(window)->win_input);
GUI_CURSES(window)->win_input = NULL;
}
if (free_separator && GUI_CURSES(window)->win_separator)
{
delwin (GUI_CURSES(window)->win_separator);
GUI_CURSES(window)->win_separator = NULL;
}
}
/*
* gui_window_curses_clear: clear a Curses window
*/
void
gui_window_curses_clear (WINDOW *window, int num_color)
{
if (!gui_ok)
return;
wbkgdset(window, ' ' | COLOR_PAIR (gui_color_get_pair (num_color)));
werase (window);
wmove (window, 0, 0);
}
/*
* gui_window_set_weechat_color: set WeeChat color for window
*/
void
gui_window_set_weechat_color (WINDOW *window, int num_color)
{
if ((num_color >= 0) && (num_color <= GUI_NUM_COLORS - 1))
{
wattroff (window, A_BOLD | A_UNDERLINE | A_REVERSE);
wattron (window, COLOR_PAIR(gui_color_get_pair (num_color)) |
gui_color[num_color]->attributes);
}
}
/*
* gui_window_calculate_pos_size: calculate position and size for a buffer & subwindows
* return 1 if pos/size changed, 0 if no change
*/
int
gui_window_calculate_pos_size (t_gui_window *window, int force_calculate)
{
int max_length, max_height, lines, width_used;
int num_nicks, num_op, num_halfop, num_voice, num_normal;
int add_right, add_left, add_top, add_bottom;
if (!gui_ok)
return 0;
add_left = gui_panel_window_get_size (NULL, window, GUI_PANEL_LEFT);
add_right = gui_panel_window_get_size (NULL, window, GUI_PANEL_RIGHT);
add_top = gui_panel_window_get_size (NULL, window, GUI_PANEL_TOP);
add_bottom = gui_panel_window_get_size (NULL, window, GUI_PANEL_BOTTOM);
/* init chat & nicklist settings */
if (cfg_look_nicklist && BUFFER_IS_CHANNEL(window->buffer))
{
max_length = nick_get_max_length (CHANNEL(window->buffer));
lines = 0;
if ((cfg_look_nicklist_position == CFG_LOOK_NICKLIST_LEFT) ||
(cfg_look_nicklist_position == CFG_LOOK_NICKLIST_RIGHT))
{
if ((cfg_look_nicklist_min_size > 0)
&& (max_length < cfg_look_nicklist_min_size))
max_length = cfg_look_nicklist_min_size;
else if ((cfg_look_nicklist_max_size > 0)
&& (max_length > cfg_look_nicklist_max_size))
max_length = cfg_look_nicklist_max_size;
if (!force_calculate && (window->win_nick_width == max_length + 2))
return 0;
}
else
{
nick_count (CHANNEL(window->buffer), &num_nicks, &num_op,
&num_halfop, &num_voice, &num_normal);
width_used = (window->win_width - add_left - add_right)
- ((window->win_width - add_left - add_right) % (max_length + 2));
if (((max_length + 2) * num_nicks) % width_used == 0)
lines = ((max_length + 2) * num_nicks) / width_used;
else
lines = (((max_length + 2) * num_nicks) / width_used) + 1;
if ((cfg_look_nicklist_max_size > 0) && (lines > cfg_look_nicklist_max_size))
lines = cfg_look_nicklist_max_size;
if ((cfg_look_nicklist_min_size > 0) && (lines < cfg_look_nicklist_min_size))
lines = cfg_look_nicklist_min_size;
max_height = (cfg_look_infobar) ?
window->win_height - add_top - add_bottom - 3 - 4 :
window->win_height - add_top - add_bottom - 2 - 4;
if (lines > max_height)
lines = max_height;
if (!force_calculate && (window->win_nick_height == lines + 1))
return 0;
}
switch (cfg_look_nicklist_position)
{
case CFG_LOOK_NICKLIST_LEFT:
window->win_chat_x = window->win_x + add_left + max_length + 2;
window->win_chat_y = window->win_y + add_top + 1;
window->win_chat_width = window->win_width - add_left - add_right - max_length - 2;
window->win_nick_x = window->win_x + add_left + 0;
window->win_nick_y = window->win_y + add_top + 1;
window->win_nick_width = max_length + 2;
if (cfg_look_infobar)
{
window->win_chat_height = window->win_height - add_top - add_bottom - 4;
window->win_nick_height = window->win_height - add_top - add_bottom - 4;
}
else
{
window->win_chat_height = window->win_height - add_top - add_bottom - 3;
window->win_nick_height = window->win_height - add_top - add_bottom - 3;
}
window->win_nick_num_max = window->win_nick_height;
break;
case CFG_LOOK_NICKLIST_RIGHT:
window->win_chat_x = window->win_x + add_left;
window->win_chat_y = window->win_y + add_top + 1;
window->win_chat_width = window->win_width - add_left - add_right - max_length - 2;
window->win_nick_x = window->win_x + window->win_width - add_right - max_length - 2;
window->win_nick_y = window->win_y + add_top + 1;
window->win_nick_width = max_length + 2;
if (cfg_look_infobar)
{
window->win_chat_height = window->win_height - add_top - add_bottom - 4;
window->win_nick_height = window->win_height - add_top - add_bottom - 4;
}
else
{
window->win_chat_height = window->win_height - add_top - add_bottom - 3;
window->win_nick_height = window->win_height - add_top - add_bottom - 3;
}
window->win_nick_num_max = window->win_nick_height;
break;
case CFG_LOOK_NICKLIST_TOP:
window->win_chat_x = window->win_x + add_left;
window->win_chat_y = window->win_y + add_top + 1 + (lines + 1);
window->win_chat_width = window->win_width - add_left - add_right;
if (cfg_look_infobar)
window->win_chat_height = window->win_height - add_top - add_bottom - 3 - (lines + 1) - 1;
else
window->win_chat_height = window->win_height - add_top - add_bottom - 3 - (lines + 1);
window->win_nick_x = window->win_x + add_left;
window->win_nick_y = window->win_y + add_top + 1;
window->win_nick_width = window->win_width - add_left - add_right;
window->win_nick_height = lines + 1;
window->win_nick_num_max = lines * (window->win_nick_width / (max_length + 2));
break;
case CFG_LOOK_NICKLIST_BOTTOM:
window->win_chat_x = window->win_x + add_left;
window->win_chat_y = window->win_y + add_top + 1;
window->win_chat_width = window->win_width - add_left - add_right;
if (cfg_look_infobar)
window->win_chat_height = window->win_height - add_top - add_bottom - 3 - (lines + 1) - 1;
else
window->win_chat_height = window->win_height - add_top - add_bottom - 3 - (lines + 1);
window->win_nick_x = window->win_x + add_left;
if (cfg_look_infobar)
window->win_nick_y = window->win_y + window->win_height - add_bottom - 2 - (lines + 1) - 1;
else
window->win_nick_y = window->win_y + window->win_height - add_bottom - 2 - (lines + 1);
window->win_nick_width = window->win_width - add_left - add_right;
window->win_nick_height = lines + 1;
window->win_nick_num_max = lines * (window->win_nick_width / (max_length + 2));
break;
}
window->win_chat_cursor_x = window->win_x + add_left;
window->win_chat_cursor_y = window->win_y + add_top;
}
else
{
window->win_chat_x = window->win_x + add_left;
window->win_chat_y = window->win_y + add_top + 1;
window->win_chat_width = window->win_width - add_left - add_right;
if (cfg_look_infobar)
window->win_chat_height = window->win_height - add_top - add_bottom - 4;
else
window->win_chat_height = window->win_height - add_top - add_bottom - 3;
window->win_chat_cursor_x = window->win_x + add_left;
window->win_chat_cursor_y = window->win_y + add_top;
window->win_nick_x = -1;
window->win_nick_y = -1;
window->win_nick_width = -1;
window->win_nick_height = -1;
window->win_nick_num_max = -1;
}
/* title window */
window->win_title_x = window->win_x;
window->win_title_y = window->win_y;
window->win_title_width = window->win_width;
window->win_title_height = 1;
/* status window */
window->win_status_x = window->win_x;
if (cfg_look_infobar)
window->win_status_y = window->win_y + window->win_height - 3;
else
window->win_status_y = window->win_y + window->win_height - 2;
window->win_status_width = window->win_width;
window->win_status_height = 1;
/* infobar window */
if (cfg_look_infobar)
{
window->win_infobar_x = window->win_x;
window->win_infobar_y = window->win_y + window->win_height - 2;
window->win_infobar_width = window->win_width;
window->win_infobar_height = 1;
}
else
{
window->win_infobar_x = -1;
window->win_infobar_y = -1;
window->win_infobar_width = -1;
window->win_infobar_height = -1;
}
/* input window */
window->win_input_x = window->win_x;
window->win_input_y = window->win_y + window->win_height - 1;
window->win_input_width = window->win_width;
window->win_input_height = 1;
return 1;
}
/*
* gui_window_draw_separator: draw window separation
*/
void
gui_window_draw_separator (t_gui_window *window)
{
if (GUI_CURSES(window)->win_separator)
delwin (GUI_CURSES(window)->win_separator);
if (window->win_x > 0)
{
GUI_CURSES(window)->win_separator = newwin (window->win_height,
1,
window->win_y,
window->win_x - 1);
gui_window_set_weechat_color (GUI_CURSES(window)->win_separator, COLOR_WIN_SEPARATOR);
wborder (GUI_CURSES(window)->win_separator, ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ');
wnoutrefresh (GUI_CURSES(window)->win_separator);
refresh ();
}
}
/*
* gui_window_redraw_buffer: redraw a buffer
*/
void
gui_window_redraw_buffer (t_gui_buffer *buffer)
{
t_gui_window *ptr_win;
if (!gui_ok)
return;
for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
{
if (ptr_win->buffer == buffer)
{
gui_chat_draw_title (buffer, 1);
gui_chat_draw (buffer, 1);
if (GUI_CURSES(ptr_win)->win_nick)
gui_nicklist_draw (buffer, 1, 0);
gui_status_draw (buffer, 1);
if (cfg_look_infobar)
gui_infobar_draw (buffer, 1);
gui_input_draw (buffer, 1);
}
}
gui_panel_redraw_buffer (buffer);
}
/*
* gui_window_switch_to_buffer: switch to another buffer
*/
void
gui_window_switch_to_buffer (t_gui_window *window, t_gui_buffer *buffer)
{
if (!gui_ok)
return;
if (window->buffer->num_displayed > 0)
window->buffer->num_displayed--;
if (window->buffer != buffer)
{
window->buffer->last_read_line = window->buffer->last_line;
if (buffer->last_read_line == buffer->last_line)
buffer->last_read_line = NULL;
}
window->buffer = buffer;
window->win_nick_start = 0;
gui_window_calculate_pos_size (window, 1);
/* destroy Curses windows */
gui_window_objects_free (window, 0);
/* create Curses windows */
GUI_CURSES(window)->win_title = newwin (window->win_title_height,
window->win_title_width,
window->win_title_y,
window->win_title_x);
GUI_CURSES(window)->win_input = newwin (window->win_input_height,
window->win_input_width,
window->win_input_y,
window->win_input_x);
if (BUFFER_IS_CHANNEL(buffer))
{
if (GUI_CURSES(window)->win_chat)
delwin (GUI_CURSES(window)->win_chat);
GUI_CURSES(window)->win_chat = newwin (window->win_chat_height,
window->win_chat_width,
window->win_chat_y,
window->win_chat_x);
if (cfg_look_nicklist)
GUI_CURSES(window)->win_nick = newwin (window->win_nick_height,
window->win_nick_width,
window->win_nick_y,
window->win_nick_x);
else
GUI_CURSES(window)->win_nick = NULL;
}
if (!(BUFFER_IS_CHANNEL(buffer)))
{
if (GUI_CURSES(window)->win_chat)
delwin (GUI_CURSES(window)->win_chat);
GUI_CURSES(window)->win_chat = newwin (window->win_chat_height,
window->win_chat_width,
window->win_chat_y,
window->win_chat_x);
}
/* create status/infobar windows */
if (cfg_look_infobar)
GUI_CURSES(window)->win_infobar = newwin (window->win_infobar_height,
window->win_infobar_width,
window->win_infobar_y,
window->win_infobar_x);
GUI_CURSES(window)->win_status = newwin (window->win_status_height,
window->win_status_width,
window->win_status_y,
window->win_status_x);
window->start_line = NULL;
window->start_line_pos = 0;
buffer->num_displayed++;
hotlist_remove_buffer (buffer);
}
/*
* gui_window_page_up: display previous page on buffer
*/
void
gui_window_page_up (t_gui_window *window)
{
if (!gui_ok)
return;
if (!window->first_line_displayed)
{
gui_chat_calculate_line_diff (window, &window->start_line,
&window->start_line_pos,
(window->start_line) ?
(-1) * (window->win_chat_height - 1) :
(-1) * ((window->win_chat_height - 1) * 2));
gui_chat_draw (window->buffer, 0);
gui_status_draw (window->buffer, 0);
}
}
/*
* gui_window_page_down: display next page on buffer
*/
void
gui_window_page_down (t_gui_window *window)
{
t_gui_line *ptr_line;
int line_pos;
if (!gui_ok)
return;
if (window->start_line)
{
gui_chat_calculate_line_diff (window, &window->start_line,
&window->start_line_pos,
window->win_chat_height - 1);
/* check if we can display all */
ptr_line = window->start_line;
line_pos = window->start_line_pos;
gui_chat_calculate_line_diff (window, &ptr_line,
&line_pos,
window->win_chat_height - 1);
if (!ptr_line)
{
window->start_line = NULL;
window->start_line_pos = 0;
}
gui_chat_draw (window->buffer, 0);
gui_status_draw (window->buffer, 0);
}
}
/*
* gui_window_scroll_up: display previous few lines in buffer
*/
void
gui_window_scroll_up (t_gui_window *window)
{
if (!gui_ok)
return;
if (!window->first_line_displayed)
{
gui_chat_calculate_line_diff (window, &window->start_line,
&window->start_line_pos,
(window->start_line) ?
(-1) * cfg_look_scroll_amount :
(-1) * ( (window->win_chat_height - 1) + cfg_look_scroll_amount));
gui_chat_draw (window->buffer, 0);
gui_status_draw (window->buffer, 0);
}
}
/*
* gui_window_scroll_down: display next few lines in buffer
*/
void
gui_window_scroll_down (t_gui_window *window)
{
t_gui_line *ptr_line;
int line_pos;
if (!gui_ok)
return;
if (window->start_line)
{
gui_chat_calculate_line_diff (window, &window->start_line,
&window->start_line_pos,
cfg_look_scroll_amount);
/* check if we can display all */
ptr_line = window->start_line;
line_pos = window->start_line_pos;
gui_chat_calculate_line_diff (window, &ptr_line,
&line_pos,
window->win_chat_height - 1);
if (!ptr_line)
{
window->start_line = NULL;
window->start_line_pos = 0;
}
gui_chat_draw (window->buffer, 0);
gui_status_draw (window->buffer, 0);
}
}
/*
* gui_window_scroll_top: scroll to top of buffer
*/
void
gui_window_scroll_top (t_gui_window *window)
{
if (!gui_ok)
return;
if (!window->first_line_displayed)
{
window->start_line = window->buffer->lines;
window->start_line_pos = 0;
gui_chat_draw (window->buffer, 0);
gui_status_draw (window->buffer, 0);
}
}
/*
* gui_window_scroll_bottom: scroll to bottom of buffer
*/
void
gui_window_scroll_bottom (t_gui_window *window)
{
if (!gui_ok)
return;
if (window->start_line)
{
window->start_line = NULL;
window->start_line_pos = 0;
gui_chat_draw (window->buffer, 0);
gui_status_draw (window->buffer, 0);
}
}
/*
* gui_window_nick_beginning: go to beginning of nicklist
*/
void
gui_window_nick_beginning (t_gui_window *window)
{
if (!gui_ok)
return;
if (BUFFER_HAS_NICKLIST(window->buffer))
{
if (window->win_nick_start > 0)
{
window->win_nick_start = 0;
gui_nicklist_draw (window->buffer, 1, 0);
}
}
}
/*
* gui_window_nick_end: go to the end of nicklist
*/
void
gui_window_nick_end (t_gui_window *window)
{
int new_start;
if (!gui_ok)
return;
if (BUFFER_HAS_NICKLIST(window->buffer))
{
new_start =
CHANNEL(window->buffer)->nicks_count - window->win_nick_num_max;
if (new_start < 0)
new_start = 0;
else if (new_start >= 1)
new_start++;
if (new_start != window->win_nick_start)
{
window->win_nick_start = new_start;
gui_nicklist_draw (window->buffer, 1, 0);
}
}
}
/*
* gui_window_nick_page_up: scroll one page up in nicklist
*/
void
gui_window_nick_page_up (t_gui_window *window)
{
if (!gui_ok)
return;
if (BUFFER_HAS_NICKLIST(window->buffer))
{
if (window->win_nick_start > 0)
{
window->win_nick_start -= (window->win_nick_num_max - 1);
if (window->win_nick_start <= 1)
window->win_nick_start = 0;
gui_nicklist_draw (window->buffer, 1, 0);
}
}
}
/*
* gui_window_nick_page_down: scroll one page down in nicklist
*/
void
gui_window_nick_page_down (t_gui_window *window)
{
if (!gui_ok)
return;
if (BUFFER_HAS_NICKLIST(window->buffer))
{
if ((CHANNEL(window->buffer)->nicks_count > window->win_nick_num_max)
&& (window->win_nick_start + window->win_nick_num_max - 1
< CHANNEL(window->buffer)->nicks_count))
{
if (window->win_nick_start == 0)
window->win_nick_start += (window->win_nick_num_max - 1);
else
window->win_nick_start += (window->win_nick_num_max - 2);
gui_nicklist_draw (window->buffer, 1, 0);
}
}
}
/*
* gui_window_auto_resize: auto-resize all windows, according to % of global size
* This function is called after a terminal resize.
* Returns 0 if ok, -1 if all window should be merged
* (not enough space according to windows %)
*/
int
gui_window_auto_resize (t_gui_window_tree *tree,
int x, int y, int width, int height,
int simulate)
{
int size1, size2;
if (tree)
{
if (tree->window)
{
if ((width < WINDOW_MIN_WIDTH) || (height < WINDOW_MIN_HEIGHT))
return -1;
if (!simulate)
{
tree->window->win_x = x;
tree->window->win_y = y;
tree->window->win_width = width;
tree->window->win_height = height;
}
}
else
{
if (tree->split_horiz)
{
size1 = (height * tree->split_pct) / 100;
size2 = height - size1;
if (gui_window_auto_resize (tree->child1, x, y + size1,
width, size2, simulate) < 0)
return -1;
if (gui_window_auto_resize (tree->child2, x, y,
width, size1, simulate) < 0)
return -1;
}
else
{
size1 = (width * tree->split_pct) / 100;
size2 = width - size1 - 1;
if (gui_window_auto_resize (tree->child1, x, y,
size1, height, simulate) < 0)
return -1;
if (gui_window_auto_resize (tree->child2, x + size1 + 1, y,
size2, height, simulate) < 0)
return -1;
}
}
}
return 0;
}
/*
* gui_window_refresh_windows: auto resize and refresh all windows
*/
void
gui_window_refresh_windows ()
{
t_gui_window *ptr_win, *old_current_window;
if (gui_ok)
{
old_current_window = gui_current_window;
if (gui_window_auto_resize (gui_windows_tree, 0, 0,
gui_window_get_width (),
gui_window_get_height (), 0) < 0)
gui_window_merge_all (gui_current_window);
for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
{
gui_window_switch_to_buffer (ptr_win, ptr_win->buffer);
}
for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
{
gui_window_redraw_buffer (ptr_win->buffer);
gui_window_draw_separator (ptr_win);
}
gui_current_window = old_current_window;
}
}
/*
* gui_window_split_horiz: split a window horizontally
*/
void
gui_window_split_horiz (t_gui_window *window, int pourcentage)
{
t_gui_window *new_window;
int height1, height2;
if (!gui_ok)
return;
height1 = (window->win_height * pourcentage) / 100;
height2 = window->win_height - height1;
if ((height1 >= WINDOW_MIN_HEIGHT) && (height2 >= WINDOW_MIN_HEIGHT)
&& (pourcentage > 0) && (pourcentage <= 100))
{
if ((new_window = gui_window_new (window,
window->win_x, window->win_y,
window->win_width, height1,
100, pourcentage)))
{
/* reduce old window height (bottom window) */
window->win_y = new_window->win_y + new_window->win_height;
window->win_height = height2;
window->win_height_pct = 100 - pourcentage;
/* assign same buffer for new window (top window) */
new_window->buffer = window->buffer;
new_window->buffer->num_displayed++;
gui_window_switch_to_buffer (window, window->buffer);
gui_current_window = new_window;
gui_window_switch_to_buffer (gui_current_window, gui_current_window->buffer);
gui_window_redraw_buffer (gui_current_window->buffer);
}
}
}
/*
* gui_window_split_vertic: split a window vertically
*/
void
gui_window_split_vertic (t_gui_window *window, int pourcentage)
{
t_gui_window *new_window;
int width1, width2;
if (!gui_ok)
return;
width1 = (window->win_width * pourcentage) / 100;
width2 = window->win_width - width1 - 1;
if ((width1 >= WINDOW_MIN_WIDTH) && (width2 >= WINDOW_MIN_WIDTH)
&& (pourcentage > 0) && (pourcentage <= 100))
{
if ((new_window = gui_window_new (window,
window->win_x + width1 + 1, window->win_y,
width2, window->win_height,
pourcentage, 100)))
{
/* reduce old window height (left window) */
window->win_width = width1;
window->win_width_pct = 100 - pourcentage;
/* assign same buffer for new window (right window) */
new_window->buffer = window->buffer;
new_window->buffer->num_displayed++;
gui_window_switch_to_buffer (window, window->buffer);
gui_current_window = new_window;
gui_window_switch_to_buffer (gui_current_window, gui_current_window->buffer);
gui_window_redraw_buffer (gui_current_window->buffer);
/* create & draw separator */
gui_window_draw_separator (gui_current_window);
}
}
}
/*
* gui_window_resize: resize window
*/
void
gui_window_resize (t_gui_window *window, int pourcentage)
{
t_gui_window_tree *parent;
int old_split_pct;
parent = window->ptr_tree->parent_node;
if (parent)
{
old_split_pct = parent->split_pct;
if (((parent->split_horiz) && (window->ptr_tree == parent->child2))
|| ((!(parent->split_horiz)) && (window->ptr_tree == parent->child1)))
parent->split_pct = pourcentage;
else
parent->split_pct = 100 - pourcentage;
if (gui_window_auto_resize (gui_windows_tree, 0, 0,
gui_window_get_width (),
gui_window_get_height (), 1) < 0)
parent->split_pct = old_split_pct;
else
gui_window_refresh_windows ();
}
}
/*
* gui_window_merge: merge window with its sister
*/
int
gui_window_merge (t_gui_window *window)
{
t_gui_window_tree *parent, *sister;
parent = window->ptr_tree->parent_node;
if (parent)
{
sister = (parent->child1->window == window) ?
parent->child2 : parent->child1;
if (!(sister->window))
return 0;
if (window->win_y == sister->window->win_y)
{
/* horizontal merge */
window->win_width += sister->window->win_width + 1;
window->win_width_pct += sister->window->win_width_pct;
}
else
{
/* vertical merge */
window->win_height += sister->window->win_height;
window->win_height_pct += sister->window->win_height_pct;
}
if (sister->window->win_x < window->win_x)
window->win_x = sister->window->win_x;
if (sister->window->win_y < window->win_y)
window->win_y = sister->window->win_y;
gui_window_free (sister->window);
gui_window_tree_node_to_leaf (parent, window);
gui_window_switch_to_buffer (window, window->buffer);
gui_window_redraw_buffer (window->buffer);
return 1;
}
return 0;
}
/*
* gui_window_merge_all: merge all windows into only one
*/
void
gui_window_merge_all (t_gui_window *window)
{
int num_deleted;
num_deleted = 0;
while (gui_windows->next_window)
{
gui_window_free ((gui_windows == window) ? gui_windows->next_window : gui_windows);
num_deleted++;
}
if (num_deleted > 0)
{
gui_window_tree_free (&gui_windows_tree);
gui_window_tree_init (window);
window->ptr_tree = gui_windows_tree;
window->win_x = 0;
window->win_y = 0;
window->win_width = gui_window_get_width ();
window->win_height = gui_window_get_height ();
window->win_width_pct = 100;
window->win_height_pct = 100;
gui_current_window = window;
gui_window_switch_to_buffer (window, window->buffer);
gui_window_redraw_buffer (window->buffer);
}
}
/*
* gui_window_side_by_side: return a code about position of 2 windows:
* 0 = they're not side by side
* 1 = side by side (win2 is over the win1)
* 2 = side by side (win2 on the right)
* 3 = side by side (win2 below win1)
* 4 = side by side (win2 on the left)
*/
int
gui_window_side_by_side (t_gui_window *win1, t_gui_window *win2)
{
/* win2 over win1 ? */
if (win2->win_y + win2->win_height == win1->win_y)
{
if (win2->win_x >= win1->win_x + win1->win_width)
return 0;
if (win2->win_x + win2->win_width <= win1->win_x)
return 0;
return 1;
}
/* win2 on the right ? */
if (win2->win_x == win1->win_x + win1->win_width + 1)
{
if (win2->win_y >= win1->win_y + win1->win_height)
return 0;
if (win2->win_y + win2->win_height <= win1->win_y)
return 0;
return 2;
}
/* win2 below win1 ? */
if (win2->win_y == win1->win_y + win1->win_height)
{
if (win2->win_x >= win1->win_x + win1->win_width)
return 0;
if (win2->win_x + win2->win_width <= win1->win_x)
return 0;
return 3;
}
/* win2 on the left ? */
if (win2->win_x + win2->win_width + 1 == win1->win_x)
{
if (win2->win_y >= win1->win_y + win1->win_height)
return 0;
if (win2->win_y + win2->win_height <= win1->win_y)
return 0;
return 4;
}
return 0;
}
/*
* gui_window_switch_up: search and switch to a window over current window
*/
void
gui_window_switch_up (t_gui_window *window)
{
t_gui_window *ptr_win;
for (ptr_win = gui_windows; ptr_win;
ptr_win = ptr_win->next_window)
{
if ((ptr_win != window) &&
(gui_window_side_by_side (window, ptr_win) == 1))
{
gui_current_window = ptr_win;
gui_window_switch_to_buffer (gui_current_window, gui_current_window->buffer);
gui_window_redraw_buffer (gui_current_window->buffer);
return;
}
}
}
/*
* gui_window_switch_down: search and switch to a window below current window
*/
void
gui_window_switch_down (t_gui_window *window)
{
t_gui_window *ptr_win;
for (ptr_win = gui_windows; ptr_win;
ptr_win = ptr_win->next_window)
{
if ((ptr_win != window) &&
(gui_window_side_by_side (window, ptr_win) == 3))
{
gui_current_window = ptr_win;
gui_window_switch_to_buffer (gui_current_window, gui_current_window->buffer);
gui_window_redraw_buffer (gui_current_window->buffer);
return;
}
}
}
/*
* gui_window_switch_left: search and switch to a window on the left of current window
*/
void
gui_window_switch_left (t_gui_window *window)
{
t_gui_window *ptr_win;
for (ptr_win = gui_windows; ptr_win;
ptr_win = ptr_win->next_window)
{
if ((ptr_win != window) &&
(gui_window_side_by_side (window, ptr_win) == 4))
{
gui_current_window = ptr_win;
gui_window_switch_to_buffer (gui_current_window, gui_current_window->buffer);
gui_window_redraw_buffer (gui_current_window->buffer);
return;
}
}
}
/*
* gui_window_switch_right: search and switch to a window on the right of current window
*/
void
gui_window_switch_right (t_gui_window *window)
{
t_gui_window *ptr_win;
for (ptr_win = gui_windows; ptr_win;
ptr_win = ptr_win->next_window)
{
if ((ptr_win != window) &&
(gui_window_side_by_side (window, ptr_win) == 2))
{
gui_current_window = ptr_win;
gui_window_switch_to_buffer (gui_current_window, gui_current_window->buffer);
gui_window_redraw_buffer (gui_current_window->buffer);
return;
}
}
}
/*
* gui_window_refresh_screen: called when term size is modified
* force == 1 when Ctrl+L is pressed
*/
void
gui_window_refresh_screen (int force)
{
int new_height, new_width;
if (force || (gui_refresh_screen_needed == 1))
{
endwin ();
refresh ();
getmaxyx (stdscr, new_height, new_width);
gui_ok = ((new_width > WINDOW_MIN_WIDTH) && (new_height > WINDOW_MIN_HEIGHT));
if (gui_ok)
{
refresh ();
gui_window_refresh_windows ();
}
}
if (!force && (gui_refresh_screen_needed > 0))
gui_refresh_screen_needed--;
}
/*
* gui_window_refresh_screen_sigwinch: called when signal SIGWINCH is received
*/
void
gui_window_refresh_screen_sigwinch ()
{
if (gui_refresh_screen_needed < 2)
gui_refresh_screen_needed++;
signal (SIGWINCH, gui_window_refresh_screen_sigwinch);
}
/*
* gui_window_set_title: set terminal title
*/
void
gui_window_set_title ()
{
char *envterm = getenv ("TERM");
if (envterm)
{
if (strcmp( envterm, "sun-cmd") == 0)
printf ("\033]l%s %s\033\\", PACKAGE_NAME, PACKAGE_VERSION);
else if (strcmp(envterm, "hpterm") == 0)
printf ("\033&f0k%dD%s %s",
(int)(strlen(PACKAGE_NAME) + strlen(PACKAGE_VERSION) + 1),
PACKAGE_NAME, PACKAGE_VERSION);
/* the following term supports the xterm excapes */
else if (strncmp (envterm, "xterm", 5) == 0
|| strncmp (envterm, "rxvt", 4) == 0
|| strcmp (envterm, "Eterm") == 0
|| strcmp (envterm, "aixterm") == 0
|| strcmp (envterm, "iris-ansi") == 0
|| strcmp (envterm, "dtterm") == 0)
printf ("\33]0;%s %s\7", PACKAGE_NAME, PACKAGE_VERSION);
else if (strcmp (envterm, "screen") == 0)
{
printf ("\033k%s %s\033\\", PACKAGE_NAME, PACKAGE_VERSION);
/* tryning to set the title of a backgrounded xterm like terminal */
printf ("\33]0;%s %s\7", PACKAGE_NAME, PACKAGE_VERSION);
}
}
}
/*
* gui_window_reset_title: reset terminal title
*/
void
gui_window_reset_title ()
{
char *envterm = getenv ("TERM");
char *envshell = getenv ("SHELL");
if (envterm)
{
if (strcmp( envterm, "sun-cmd") == 0)
printf ("\033]l%s\033\\", "Terminal");
else if (strcmp( envterm, "hpterm") == 0)
printf ("\033&f0k%dD%s", (int)strlen("Terminal"), "Terminal");
/* the following term supports the xterm excapes */
else if (strncmp (envterm, "xterm", 5) == 0
|| strncmp (envterm, "rxvt", 4) == 0
|| strcmp (envterm, "Eterm") == 0
|| strcmp( envterm, "aixterm") == 0
|| strcmp( envterm, "iris-ansi") == 0
|| strcmp( envterm, "dtterm") == 0)
printf ("\33]0;%s\7", "Terminal");
else if (strcmp (envterm, "screen") == 0)
{
char *shell, *shellname;
if (envshell)
{
shell = strdup (envterm);
shellname = basename(shell);
if (shell)
{
printf ("\033k%s\033\\", shellname);
free (shell);
}
else
printf ("\033k%s\033\\", envterm);
}
else
printf ("\033k%s\033\\", envterm);
/* tryning to reset the title of a backgrounded xterm like terminal */
printf ("\33]0;%s\7", "Terminal");
}
}
}
/*
* gui_window_objects_print_log: print window Curses objects infos in log
* (usually for crash dump)
*/
void
gui_window_objects_print_log (t_gui_window *window)
{
t_gui_panel_window *ptr_panel_win;
weechat_log_printf (" win_title . . . . . : 0x%X\n", GUI_CURSES(window)->win_title);
weechat_log_printf (" win_chat. . . . . . : 0x%X\n", GUI_CURSES(window)->win_chat);
weechat_log_printf (" win_nick. . . . . . : 0x%X\n", GUI_CURSES(window)->win_nick);
weechat_log_printf (" win_status. . . . . : 0x%X\n", GUI_CURSES(window)->win_status);
weechat_log_printf (" win_infobar . . . . : 0x%X\n", GUI_CURSES(window)->win_infobar);
weechat_log_printf (" win_input . . . . . : 0x%X\n", GUI_CURSES(window)->win_input);
weechat_log_printf (" win_separator . . . : 0x%X\n", GUI_CURSES(window)->win_separator);
for (ptr_panel_win = GUI_CURSES(window)->panel_windows;
ptr_panel_win; ptr_panel_win = ptr_panel_win->next_panel_window)
{
weechat_log_printf ("\n");
weechat_log_printf (" [window panel (addr:0x%X)]\n", ptr_panel_win);
weechat_log_printf (" panel . . . . . . : 0x%X\n", ptr_panel_win->panel);
weechat_log_printf (" x . . . . . . . . : %d\n", ptr_panel_win->x);
weechat_log_printf (" y . . . . . . . . : %d\n", ptr_panel_win->y);
weechat_log_printf (" width . . . . . . : %d\n", ptr_panel_win->width);
weechat_log_printf (" height. . . . . . : %d\n", ptr_panel_win->height);
weechat_log_printf (" win_panel . . . . : 0x%X\n", ptr_panel_win->win_panel);
weechat_log_printf (" win_separator . . : 0x%X\n", ptr_panel_win->win_separator);
weechat_log_printf (" next_panel_window : 0x%X\n", ptr_panel_win->next_panel_window);
}
}
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