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48bbd32f123f1212441e909e7892eeec8e97f16e
weechat/src/gui/gui-window.c
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Sebastien Helleu 48bbd32f12 Bugs fixed with bars
2008-04-03 18:11:32 +02:00

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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-window.c: window functions, used by all GUI */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <unistd.h>
#include <string.h>
#include <signal.h>
#include <time.h>
#include <ctype.h>
#include "../core/weechat.h"
#include "../core/wee-config.h"
#include "../core/wee-log.h"
#include "../core/wee-utf8.h"
#include "gui-window.h"
#include "gui-bar.h"
#include "gui-buffer.h"
#include "gui-chat.h"
#include "gui-filter.h"
#include "gui-input.h"
#include "gui-hotlist.h"
#include "gui-status.h"
int gui_init_ok = 0; /* = 1 if GUI is initialized*/
int gui_ok = 0; /* = 1 if GUI is ok */
/* (0 when size too small) */
int gui_window_refresh_needed = 0; /* = 1 if refresh needed */
struct t_gui_window *gui_windows = NULL; /* first window */
struct t_gui_window *last_gui_window = NULL; /* last window */
struct t_gui_window *gui_current_window = NULL; /* current window */
struct t_gui_window_tree *gui_windows_tree = NULL; /* windows tree */
/*
* gui_window_tree_init: create first entry in windows tree
*/
int
gui_window_tree_init (struct t_gui_window *window)
{
gui_windows_tree = malloc (sizeof (*gui_windows_tree));
if (!gui_windows_tree)
return 0;
gui_windows_tree->parent_node = NULL;
gui_windows_tree->split_horiz = 0;
gui_windows_tree->split_pct = 0;
gui_windows_tree->child1 = NULL;
gui_windows_tree->child2 = NULL;
gui_windows_tree->window = window;
return 1;
}
/*
* gui_window_tree_node_to_leaf: convert a node to a leaf (free any leafs)
* Called when 2 windows are merging into one
*/
void
gui_window_tree_node_to_leaf (struct t_gui_window_tree *node,
struct t_gui_window *window)
{
node->split_horiz = 0;
node->split_pct = 0;
if (node->child1)
{
free (node->child1);
node->child1 = NULL;
}
if (node->child2)
{
free (node->child2);
node->child2 = NULL;
}
node->window = window;
window->ptr_tree = node;
}
/*
* gui_window_tree_free: delete entire windows tree
*/
void
gui_window_tree_free (struct t_gui_window_tree **tree)
{
if (*tree)
{
if ((*tree)->child1)
gui_window_tree_free (&((*tree)->child1));
if ((*tree)->child2)
gui_window_tree_free (&((*tree)->child2));
free (*tree);
*tree = NULL;
}
}
/*
* gui_window_new: create a new window
*/
struct t_gui_window *
gui_window_new (struct t_gui_window *parent, int x, int y, int width, int height,
int width_pct, int height_pct)
{
struct t_gui_window *new_window;
struct t_gui_window_tree *ptr_tree, *child1, *child2, *ptr_leaf;
struct t_gui_bar *ptr_bar;
#ifdef DEBUG
log_printf ("Creating new window (x:%d, y:%d, width:%d, height:%d)",
x, y, width, height);
#endif
if (parent)
{
child1 = malloc (sizeof (*child1));
if (!child1)
return NULL;
child2 = malloc (sizeof (*child2));
if (!child2)
{
free (child1);
return NULL;
}
ptr_tree = parent->ptr_tree;
if (width_pct == 100)
{
ptr_tree->split_horiz = 1;
ptr_tree->split_pct = height_pct;
}
else
{
ptr_tree->split_horiz = 0;
ptr_tree->split_pct = width_pct;
}
/* parent window leaf becomes node and we add 2 leafs below
(#1 is parent win, #2 is new win) */
parent->ptr_tree = child1;
child1->parent_node = ptr_tree;
child1->child1 = NULL;
child1->child2 = NULL;
child1->window = ptr_tree->window;
child2->parent_node = ptr_tree;
child2->child1 = NULL;
child2->child2 = NULL;
child2->window = NULL; /* will be assigned by new window below */
ptr_tree->child1 = child1;
ptr_tree->child2 = child2;
ptr_tree->window = NULL; /* leaf becomes node */
ptr_leaf = child2;
}
else
{
if (!gui_window_tree_init (NULL))
return NULL;
ptr_leaf = gui_windows_tree;
}
if ((new_window = (malloc (sizeof (*new_window)))))
{
/* create window objects */
if (!gui_window_objects_init (new_window))
{
free (new_window);
return NULL;
}
new_window->win_x = x;
new_window->win_y = y;
new_window->win_width = width;
new_window->win_height = height;
new_window->win_width_pct = width_pct;
new_window->win_height_pct = height_pct;
new_window->new_x = -1;
new_window->new_y = -1;
new_window->new_width = -1;
new_window->new_height = -1;
new_window->win_chat_x = 0;
new_window->win_chat_y = 0;
new_window->win_chat_width = 0;
new_window->win_chat_height = 0;
new_window->win_chat_cursor_x = 0;
new_window->win_chat_cursor_y = 0;
new_window->win_nick_x = 0;
new_window->win_nick_y = 0;
new_window->win_nick_width = 0;
new_window->win_nick_height = 0;
new_window->win_nick_num_max = 0;
new_window->win_nick_start = 0;
new_window->win_title_x = 0;
new_window->win_title_y = 0;
new_window->win_title_width = 0;
new_window->win_title_height = 0;
new_window->win_title_start = 0;
new_window->win_status_x = 0;
new_window->win_status_y = 0;
new_window->win_status_width = 0;
new_window->win_status_height = 0;
new_window->win_infobar_x = 0;
new_window->win_infobar_y = 0;
new_window->win_infobar_width = 0;
new_window->win_infobar_height = 0;
new_window->win_input_x = 0;
new_window->win_input_y = 0;
new_window->win_input_width = 0;
new_window->win_input_height = 0;
new_window->win_input_cursor_x = 0;
new_window->refresh_needed = 0;
new_window->dcc_first = NULL;
new_window->dcc_selected = NULL;
new_window->dcc_last_displayed = NULL;
new_window->buffer = NULL;
new_window->first_line_displayed = 0;
new_window->start_line = NULL;
new_window->start_line_pos = 0;
new_window->scroll = 0;
new_window->ptr_tree = ptr_leaf;
ptr_leaf->window = new_window;
/* add window to windows queue */
new_window->prev_window = last_gui_window;
if (gui_windows)
last_gui_window->next_window = new_window;
else
gui_windows = new_window;
last_gui_window = new_window;
new_window->next_window = NULL;
/* create bar windows */
for (ptr_bar = gui_bars; ptr_bar; ptr_bar = ptr_bar->next_bar)
{
if (ptr_bar->type != GUI_BAR_TYPE_ROOT)
gui_bar_window_new (ptr_bar, new_window);
}
}
else
return NULL;
return new_window;
}
/*
* gui_window_free: delete a window
*/
void
gui_window_free (struct t_gui_window *window)
{
if (window->buffer && (window->buffer->num_displayed > 0))
window->buffer->num_displayed--;
/* free data */
if (window->gui_objects)
{
gui_window_objects_free (window, 1, 1);
free (window->gui_objects);
}
/* remove window from windows list */
if (window->prev_window)
window->prev_window->next_window = window->next_window;
if (window->next_window)
window->next_window->prev_window = window->prev_window;
if (gui_windows == window)
gui_windows = window->next_window;
if (last_gui_window == window)
last_gui_window = window->prev_window;
if (gui_current_window == window)
gui_current_window = gui_windows;
free (window);
}
/*
* gui_window_search_by_buffer: search a window by buffer
* (return first window displaying this buffer)
*/
struct t_gui_window *
gui_window_search_by_buffer (struct t_gui_buffer *buffer)
{
struct t_gui_window *ptr_window;
if (!gui_ok)
return NULL;
for (ptr_window = gui_windows; ptr_window;
ptr_window = ptr_window->next_window)
{
if (ptr_window->buffer == buffer)
return ptr_window;
}
/* window not found */
return NULL;
}
/*
* gui_window_switch_server: switch server on servers buffer
* (if same buffer is used for all buffers)
*/
void
gui_window_switch_server (struct t_gui_window *window)
{
(void) window;
/*struct t_gui_buffer *ptr_buffer;
t_irc_server *ptr_server;
ptr_buffer = gui_buffer_servers_search ();
if (ptr_buffer)
{
ptr_server = (GUI_SERVER(ptr_buffer)
&& GUI_SERVER(ptr_buffer)->next_server) ?
GUI_SERVER(ptr_buffer)->next_server : irc_servers;
while (ptr_server != GUI_SERVER(window->buffer))
{
if (ptr_server->buffer)
break;
if (ptr_server->next_server)
ptr_server = ptr_server->next_server;
else
{
if (GUI_SERVER(ptr_buffer) == NULL)
{
ptr_server = NULL;
break;
}
ptr_server = irc_servers;
}
}
if (ptr_server && (ptr_server != GUI_SERVER(ptr_buffer)))
{
ptr_buffer->server = ptr_server;
gui_status_draw (window->buffer, 1);
gui_input_draw (window->buffer, 1);
}
}*/
}
/*
* gui_window_switch_previous: switch to previous window
*/
void
gui_window_switch_previous (struct t_gui_window *window)
{
if (!gui_ok)
return;
gui_window_switch ((window->prev_window) ?
window->prev_window : last_gui_window);
}
/*
* gui_window_switch_next: switch to next window
*/
void
gui_window_switch_next (struct t_gui_window *window)
{
if (!gui_ok)
return;
gui_window_switch ((window->next_window) ?
window->next_window : gui_windows);
}
/*
* gui_window_switch_by_buffer: switch to next window displaying a buffer
*/
void
gui_window_switch_by_buffer (struct t_gui_window *window, int buffer_number)
{
struct t_gui_window *ptr_win;
if (!gui_ok)
return;
ptr_win = (window->next_window) ? window->next_window : gui_windows;
while (ptr_win != window)
{
if (ptr_win->buffer->number == buffer_number)
{
gui_window_switch (ptr_win);
return;
}
ptr_win = (ptr_win->next_window) ? ptr_win->next_window : gui_windows;
}
}
/*
* gui_window_scroll: scroll window by # messages or time
*/
void
gui_window_scroll (struct t_gui_window *window, char *scroll)
{
int direction, stop, count_msg;
char time_letter, saved_char;
time_t old_date, diff_date;
char *error;
long number;
struct t_gui_line *ptr_line;
struct tm *date_tmp, line_date, old_line_date;
if (window->buffer->lines)
{
direction = -1;
number = 0;
time_letter = ' ';
/* search direction */
if (scroll[0] == '-')
{
direction = -1;
scroll++;
}
else if (scroll[0] == '+')
{
direction = +1;
scroll++;
}
/* search number and letter */
char *pos = scroll;
while (pos && pos[0] && isdigit (pos[0]))
{
pos++;
}
if (pos)
{
if (pos == scroll)
{
if (pos[0])
time_letter = scroll[0];
}
else
{
if (pos[0])
time_letter = pos[0];
saved_char = pos[0];
pos[0] = '\0';
error = NULL;
number = strtol (scroll, &error, 10);
if (!error || error[0])
number = 0;
pos[0] = saved_char;
}
}
/* at least number or letter has to he given */
if ((number == 0) && (time_letter == ' '))
return;
/* do the scroll! */
stop = 0;
count_msg = 0;
if (direction < 0)
{
ptr_line = (window->start_line) ?
window->start_line : window->buffer->last_line;
while (ptr_line && !gui_chat_line_displayed (ptr_line))
{
ptr_line = ptr_line->prev_line;
}
}
else
{
ptr_line = (window->start_line) ?
window->start_line : window->buffer->lines;
while (ptr_line && !gui_chat_line_displayed (ptr_line))
{
ptr_line = ptr_line->next_line;
}
}
old_date = ptr_line->date;
date_tmp = localtime (&old_date);
memcpy (&old_line_date, date_tmp, sizeof (struct tm));
while (ptr_line)
{
ptr_line = (direction < 0) ?
gui_chat_get_prev_line_displayed (ptr_line) : gui_chat_get_next_line_displayed (ptr_line);
if (ptr_line)
{
if (time_letter == ' ')
{
count_msg++;
if (count_msg >= number)
stop = 1;
}
else
{
date_tmp = localtime (&(ptr_line->date));
memcpy (&line_date, date_tmp, sizeof (struct tm));
if (old_date > ptr_line->date)
diff_date = old_date - ptr_line->date;
else
diff_date = ptr_line->date - old_date;
switch (time_letter)
{
case 's': /* seconds */
if (number == 0)
{
/* stop if line has different second */
if ((line_date.tm_sec != old_line_date.tm_sec)
|| (line_date.tm_min != old_line_date.tm_min)
|| (line_date.tm_hour != old_line_date.tm_hour)
|| (line_date.tm_mday != old_line_date.tm_mday)
|| (line_date.tm_mon != old_line_date.tm_mon)
|| (line_date.tm_year != old_line_date.tm_year))
if (line_date.tm_sec != old_line_date.tm_sec)
stop = 1;
}
else if (diff_date >= number)
stop = 1;
break;
case 'm': /* minutes */
if (number == 0)
{
/* stop if line has different minute */
if ((line_date.tm_min != old_line_date.tm_min)
|| (line_date.tm_hour != old_line_date.tm_hour)
|| (line_date.tm_mday != old_line_date.tm_mday)
|| (line_date.tm_mon != old_line_date.tm_mon)
|| (line_date.tm_year != old_line_date.tm_year))
stop = 1;
}
else if (diff_date >= number * 60)
stop = 1;
break;
case 'h': /* hours */
if (number == 0)
{
/* stop if line has different hour */
if ((line_date.tm_hour != old_line_date.tm_hour)
|| (line_date.tm_mday != old_line_date.tm_mday)
|| (line_date.tm_mon != old_line_date.tm_mon)
|| (line_date.tm_year != old_line_date.tm_year))
stop = 1;
}
else if (diff_date >= number * 60 * 60)
stop = 1;
break;
case 'd': /* days */
if (number == 0)
{
/* stop if line has different day */
if ((line_date.tm_mday != old_line_date.tm_mday)
|| (line_date.tm_mon != old_line_date.tm_mon)
|| (line_date.tm_year != old_line_date.tm_year))
stop = 1;
}
else if (diff_date >= number * 60 * 60 * 24)
stop = 1;
break;
case 'M': /* months */
if (number == 0)
{
/* stop if line has different month */
if ((line_date.tm_mon != old_line_date.tm_mon)
|| (line_date.tm_year != old_line_date.tm_year))
stop = 1;
}
/* we consider month is 30 days, who will find I'm too
lazy to code exact date diff ? ;) */
else if (diff_date >= number * 60 * 60 * 24 * 30)
stop = 1;
break;
case 'y': /* years */
if (number == 0)
{
/* stop if line has different year */
if (line_date.tm_year != old_line_date.tm_year)
stop = 1;
}
/* we consider year is 365 days, who will find I'm too
lazy to code exact date diff ? ;) */
else if (diff_date >= number * 60 * 60 * 24 * 365)
stop = 1;
break;
}
}
if (stop)
{
window->start_line = ptr_line;
window->start_line_pos = 0;
window->first_line_displayed =
(window->start_line == gui_chat_get_first_line_displayed (window->buffer));
window->buffer->chat_refresh_needed = 2;
gui_status_refresh_needed = 1;
return;
}
}
}
if (direction < 0)
gui_window_scroll_top (window);
else
gui_window_scroll_bottom (window);
}
}
/*
* gui_window_search_text: search text in a buffer
*/
int
gui_window_search_text (struct t_gui_window *window)
{
struct t_gui_line *ptr_line;
if (window->buffer->text_search == GUI_TEXT_SEARCH_BACKWARD)
{
if (window->buffer->lines
&& window->buffer->input_buffer && window->buffer->input_buffer[0])
{
ptr_line = (window->start_line) ?
window->start_line->prev_line : window->buffer->last_line;
while (ptr_line && !gui_chat_line_displayed (ptr_line))
{
ptr_line = ptr_line->prev_line;
}
while (ptr_line)
{
if (gui_chat_line_search (ptr_line,
window->buffer->input_buffer,
window->buffer->text_search_exact))
{
window->start_line = ptr_line;
window->start_line_pos = 0;
window->first_line_displayed =
(window->start_line == gui_chat_get_first_line_displayed (window->buffer));
window->buffer->chat_refresh_needed = 2;
gui_status_refresh_needed = 1;
return 1;
}
ptr_line = gui_chat_get_prev_line_displayed (ptr_line);
}
}
}
else if (window->buffer->text_search == GUI_TEXT_SEARCH_FORWARD)
{
if (window->buffer->lines
&& window->buffer->input_buffer && window->buffer->input_buffer[0])
{
ptr_line = (window->start_line) ?
window->start_line->next_line : window->buffer->lines->next_line;
while (ptr_line && !gui_chat_line_displayed (ptr_line))
{
ptr_line = ptr_line->next_line;
}
while (ptr_line)
{
if (gui_chat_line_search (ptr_line,
window->buffer->input_buffer,
window->buffer->text_search_exact))
{
window->start_line = ptr_line;
window->start_line_pos = 0;
window->first_line_displayed =
(window->start_line == window->buffer->lines);
window->buffer->chat_refresh_needed = 2;
gui_status_refresh_needed = 1;
return 1;
}
ptr_line = gui_chat_get_next_line_displayed (ptr_line);
}
}
}
return 0;
}
/*
* gui_window_search_start: start search in a buffer
*/
void
gui_window_search_start (struct t_gui_window *window)
{
window->buffer->text_search = GUI_TEXT_SEARCH_BACKWARD;
window->buffer->text_search_exact = 0;
window->buffer->text_search_found = 0;
if (window->buffer->text_search_input)
{
free (window->buffer->text_search_input);
window->buffer->text_search_input = NULL;
}
if (window->buffer->input_buffer && window->buffer->input_buffer[0])
window->buffer->text_search_input =
strdup (window->buffer->input_buffer);
gui_input_delete_line (window->buffer);
gui_status_refresh_needed = 1;
window->buffer->input_refresh_needed = 1;
}
/*
* gui_window_search_restart: restart search (after input changes or exact
* flag (un)set)
*/
void
gui_window_search_restart (struct t_gui_window *window)
{
window->start_line = NULL;
window->start_line_pos = 0;
window->buffer->text_search = GUI_TEXT_SEARCH_BACKWARD;
window->buffer->text_search_found = 0;
if (gui_window_search_text (window))
window->buffer->text_search_found = 1;
else
{
window->buffer->chat_refresh_needed = 2;
gui_status_refresh_needed = 1;
}
}
/*
* gui_window_search_stop: stop search in a buffer
*/
void
gui_window_search_stop (struct t_gui_window *window)
{
window->buffer->text_search = GUI_TEXT_SEARCH_DISABLED;
window->buffer->text_search = 0;
gui_input_delete_line (window->buffer);
if (window->buffer->text_search_input)
{
gui_input_insert_string (window->buffer,
window->buffer->text_search_input, -1);
free (window->buffer->text_search_input);
window->buffer->text_search_input = NULL;
}
window->start_line = NULL;
window->start_line_pos = 0;
gui_hotlist_remove_buffer (window->buffer);
window->buffer->chat_refresh_needed = 2;
gui_status_refresh_needed = 1;
window->buffer->input_refresh_needed = 1;
}
/*
* gui_window_print_log: print window infos in log (usually for crash dump)
*/
void
gui_window_print_log ()
{
struct t_gui_window *ptr_window;
log_printf ("");
log_printf ("current window = 0x%x", gui_current_window);
for (ptr_window = gui_windows; ptr_window; ptr_window = ptr_window->next_window)
{
log_printf ("");
log_printf ("[window (addr:0x%x)]", ptr_window);
log_printf (" win_x . . . . . . . : %d", ptr_window->win_x);
log_printf (" win_y . . . . . . . : %d", ptr_window->win_y);
log_printf (" win_width . . . . . : %d", ptr_window->win_width);
log_printf (" win_height. . . . . : %d", ptr_window->win_height);
log_printf (" win_width_pct . . . : %d", ptr_window->win_width_pct);
log_printf (" win_height_pct. . . : %d", ptr_window->win_height_pct);
log_printf (" win_chat_x. . . . . : %d", ptr_window->win_chat_x);
log_printf (" win_chat_y. . . . . : %d", ptr_window->win_chat_y);
log_printf (" win_chat_width. . . : %d", ptr_window->win_chat_width);
log_printf (" win_chat_height . . : %d", ptr_window->win_chat_height);
log_printf (" win_chat_cursor_x . : %d", ptr_window->win_chat_cursor_x);
log_printf (" win_chat_cursor_y . : %d", ptr_window->win_chat_cursor_y);
log_printf (" win_nick_x. . . . . : %d", ptr_window->win_nick_x);
log_printf (" win_nick_y. . . . . : %d", ptr_window->win_nick_y);
log_printf (" win_nick_width. . . : %d", ptr_window->win_nick_width);
log_printf (" win_nick_height . . : %d", ptr_window->win_nick_height);
log_printf (" win_nick_start. . . : %d", ptr_window->win_nick_start);
log_printf (" win_title_x . . . . : %d", ptr_window->win_title_x);
log_printf (" win_title_y . . . . : %d", ptr_window->win_title_y);
log_printf (" win_title_width . . : %d", ptr_window->win_title_width);
log_printf (" win_title_height. . : %d", ptr_window->win_title_height);
log_printf (" win_title_start . . : %d", ptr_window->win_title_start);
log_printf (" win_status_x. . . . : %d", ptr_window->win_status_x);
log_printf (" win_status_y. . . . : %d", ptr_window->win_status_y);
log_printf (" win_status_width. . : %d", ptr_window->win_status_width);
log_printf (" win_status_height . : %d", ptr_window->win_status_height);
log_printf (" win_infobar_x . . . : %d", ptr_window->win_infobar_x);
log_printf (" win_infobar_y . . . : %d", ptr_window->win_infobar_y);
log_printf (" win_infobar_width . : %d", ptr_window->win_infobar_width);
log_printf (" win_infobar_height. : %d", ptr_window->win_infobar_height);
log_printf (" win_input_x . . . . : %d", ptr_window->win_input_x);
log_printf (" win_input_y . . . . : %d", ptr_window->win_input_y);
log_printf (" win_input_width . . : %d", ptr_window->win_input_width);
log_printf (" win_input_height. . : %d", ptr_window->win_input_height);
log_printf (" win_input_cursor_x. : %d", ptr_window->win_input_cursor_x);
log_printf (" dcc_first . . . . . : 0x%x", ptr_window->dcc_first);
log_printf (" dcc_selected. . . . : 0x%x", ptr_window->dcc_selected);
log_printf (" dcc_last_displayed. : 0x%x", ptr_window->dcc_last_displayed);
log_printf (" buffer. . . . . . . : 0x%x", ptr_window->buffer);
log_printf (" first_line_displayed: %d", ptr_window->first_line_displayed);
log_printf (" start_line. . . . . : 0x%x", ptr_window->start_line);
log_printf (" start_line_pos. . . : %d", ptr_window->start_line_pos);
log_printf (" prev_window . . . . : 0x%x", ptr_window->prev_window);
log_printf (" next_window . . . . : 0x%x", ptr_window->next_window);
gui_window_objects_print_log (ptr_window);
}
}
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