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weechat/src/gui/gui-common.c
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/*
* Copyright (c) 2003-2005 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* gui-common.c: display 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 "../common/weechat.h"
#include "gui.h"
#include "../common/command.h"
#include "../common/weeconfig.h"
#include "../common/history.h"
#include "../common/hotlist.h"
#include "../common/log.h"
#include "../common/utf8.h"
#include "../irc/irc.h"
int gui_init_ok = 0; /* = 1 if GUI is initialized */
int gui_ok = 0; /* = 1 if GUI is ok */
/* (0 when term size too small) */
int gui_add_hotlist = 1; /* 0 is for temporarly disable */
/* hotlist add for all buffers */
t_gui_window *gui_windows = NULL; /* pointer to first window */
t_gui_window *last_gui_window = NULL; /* pointer to last window */
t_gui_window *gui_current_window = NULL; /* pointer to current window */
t_gui_window_tree *gui_windows_tree = NULL; /* pointer to windows tree */
t_gui_buffer *gui_buffers = NULL; /* pointer to first buffer */
t_gui_buffer *last_gui_buffer = NULL; /* pointer to last buffer */
t_gui_buffer *buffer_before_dcc = NULL; /* buffer before dcc switch */
t_gui_infobar *gui_infobar; /* pointer to infobar content */
char *gui_input_clipboard = NULL; /* clipboard content */
/*
* gui_window_tree_init: create first entry in windows tree
*/
int
gui_window_tree_init (t_gui_window *window)
{
gui_windows_tree = (t_gui_window_tree *)malloc (sizeof (t_gui_window_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 (t_gui_window_tree *node, 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 (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
*/
t_gui_window *
gui_window_new (t_gui_window *parent, int x, int y, int width, int height,
int width_pct, int height_pct)
{
t_gui_window *new_window;
t_gui_window_tree *ptr_tree, *child1, *child2, *ptr_leaf;
#ifdef DEBUG
weechat_log_printf ("Creating new window (x:%d, y:%d, width:%d, height:%d)\n",
x, y, width, height);
#endif
if (parent)
{
child1 = (t_gui_window_tree *)malloc (sizeof (t_gui_window_tree));
if (!child1)
return NULL;
child2 = (t_gui_window_tree *)malloc (sizeof (t_gui_window_tree));
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 = (t_gui_window *)(malloc (sizeof (t_gui_window)))))
{
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_start = 0;
new_window->win_input_x = 0;
new_window->win_title = NULL;
new_window->win_chat = NULL;
new_window->win_nick = NULL;
new_window->win_status = NULL;
new_window->win_infobar = NULL;
new_window->win_input = NULL;
new_window->win_separator = NULL;
new_window->textview_chat = NULL;
new_window->textbuffer_chat = NULL;
new_window->texttag_chat = NULL;
new_window->textview_nicklist = NULL;
new_window->textbuffer_nicklist = NULL;
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;
}
else
return NULL;
return new_window;
}
/*
* gui_buffer_search: search a buffer by server and channel name
*/
t_gui_buffer *
gui_buffer_search (char *server, char *channel)
{
t_irc_server *ptr_server;
t_irc_channel *ptr_channel;
t_gui_buffer *ptr_buffer;
ptr_server = NULL;
ptr_channel = NULL;
ptr_buffer = NULL;
/* nothing given => print on current buffer */
if ((!server || !server[0]) && (!channel || !channel[0]))
ptr_buffer = gui_current_window->buffer;
else
{
if (server && server[0])
{
ptr_server = server_search (server);
if (!ptr_server)
return NULL;
}
else
{
ptr_server = SERVER(gui_current_window->buffer);
if (!ptr_server)
ptr_server = SERVER(gui_buffers);
}
if (channel && channel[0])
{
if (ptr_server)
{
ptr_channel = channel_search (ptr_server, channel);
if (ptr_channel)
ptr_buffer = ptr_channel->buffer;
}
}
else
{
if (ptr_server)
ptr_buffer = ptr_server->buffer;
else
ptr_buffer = gui_current_window->buffer;
}
}
if (!ptr_buffer)
return NULL;
return (ptr_buffer->dcc) ? gui_buffers : ptr_buffer;
}
/*
* gui_buffer_find_window: find a window displaying buffer
*/
t_gui_window *
gui_buffer_find_window (t_gui_buffer *buffer)
{
t_gui_window *ptr_win;
if (gui_current_window->buffer == buffer)
return gui_current_window;
for (ptr_win = gui_windows; ptr_win;
ptr_win = ptr_win->next_window)
{
if (ptr_win->buffer == buffer)
return ptr_win;
}
/* no window found */
return NULL;
}
/*
* gui_buffer_servers_search: search servers buffer
* (when same buffer is used for all servers)
*/
t_gui_buffer *
gui_buffer_servers_search ()
{
t_gui_buffer *ptr_buffer;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer->all_servers)
return ptr_buffer;
}
/* buffer not found */
return NULL;
}
/*
* gui_buffer_new: create a new buffer in current window
*/
t_gui_buffer *
gui_buffer_new (t_gui_window *window, void *server, void *channel, int dcc,
int switch_to_buffer)
{
t_gui_buffer *new_buffer, *ptr_buffer;
#ifdef DEBUG
weechat_log_printf ("Creating new buffer\n");
#endif
/* use first buffer if no server was assigned to this buffer */
if (!dcc && gui_buffers && (!SERVER(gui_buffers)))
{
if (server)
((t_irc_server *)(server))->buffer = gui_buffers;
if (channel)
((t_irc_channel *)(channel))->buffer = gui_buffers;
gui_buffers->server = server;
gui_buffers->channel = channel;
if (cfg_look_one_server_buffer && server && !channel)
gui_buffers->all_servers = 1;
if (cfg_log_auto_server)
log_start (gui_buffers);
return gui_buffers;
}
if (cfg_look_one_server_buffer && !dcc && gui_buffers && server && !channel)
{
ptr_buffer = gui_buffer_servers_search ();
if (ptr_buffer)
{
((t_irc_server *)(server))->buffer = gui_buffers;
gui_buffers->server = server;
if (switch_to_buffer)
gui_switch_to_buffer (window, gui_buffers);
gui_redraw_buffer (gui_buffers);
return gui_buffers;
}
}
if ((new_buffer = (t_gui_buffer *)(malloc (sizeof (t_gui_buffer)))))
{
new_buffer->num_displayed = 0;
new_buffer->number = (last_gui_buffer) ? last_gui_buffer->number + 1 : 1;
/* assign server and channel to buffer */
new_buffer->server = server;
new_buffer->all_servers = 0;
new_buffer->channel = channel;
new_buffer->dcc = dcc;
/* assign buffer to server and channel */
if (server && !channel)
{
SERVER(new_buffer)->buffer = new_buffer;
new_buffer->all_servers = (cfg_look_one_server_buffer) ? 1 : 0;
}
if (!gui_buffers && cfg_look_one_server_buffer)
new_buffer->all_servers = 1;
if (channel)
CHANNEL(new_buffer)->buffer = new_buffer;
if (!window->buffer)
{
window->buffer = new_buffer;
window->first_line_displayed = 1;
window->start_line = NULL;
window->start_line_pos = 0;
gui_calculate_pos_size (window);
gui_window_init_subwindows (window);
}
/* init lines */
new_buffer->lines = NULL;
new_buffer->last_line = NULL;
new_buffer->last_read_line = NULL;
new_buffer->num_lines = 0;
new_buffer->line_complete = 1;
/* notify level */
new_buffer->notify_level = channel_get_notify_level (server, channel);
/* create/append to log file */
new_buffer->log_filename = NULL;
new_buffer->log_file = NULL;
if ((cfg_log_auto_server && BUFFER_IS_SERVER(new_buffer))
|| (cfg_log_auto_channel && BUFFER_IS_CHANNEL(new_buffer))
|| (cfg_log_auto_private && BUFFER_IS_PRIVATE(new_buffer)))
log_start (new_buffer);
/* init input buffer */
new_buffer->has_input = (new_buffer->dcc) ? 0 : 1;
if (new_buffer->has_input)
{
new_buffer->input_buffer_alloc = INPUT_BUFFER_BLOCK_SIZE;
new_buffer->input_buffer = (char *) malloc (INPUT_BUFFER_BLOCK_SIZE);
new_buffer->input_buffer[0] = '\0';
}
else
new_buffer->input_buffer = NULL;
new_buffer->input_buffer_size = 0;
new_buffer->input_buffer_length = 0;
new_buffer->input_buffer_pos = 0;
new_buffer->input_buffer_1st_display = 0;
/* init completion */
completion_init (&(new_buffer->completion));
/* init history */
new_buffer->history = NULL;
new_buffer->last_history = NULL;
new_buffer->ptr_history = NULL;
new_buffer->num_history = 0;
/* add buffer to buffers queue */
new_buffer->prev_buffer = last_gui_buffer;
if (gui_buffers)
last_gui_buffer->next_buffer = new_buffer;
else
gui_buffers = new_buffer;
last_gui_buffer = new_buffer;
new_buffer->next_buffer = NULL;
/* switch to new buffer */
if (switch_to_buffer)
gui_switch_to_buffer (window, new_buffer);
/* redraw buffer */
gui_redraw_buffer (new_buffer);
}
else
return NULL;
return new_buffer;
}
/*
* gui_buffer_clear: clear buffer content
*/
void
gui_buffer_clear (t_gui_buffer *buffer)
{
t_gui_window *ptr_win;
t_gui_line *ptr_line;
while (buffer->lines)
{
ptr_line = buffer->lines->next_line;
if (buffer->lines->data)
free (buffer->lines->data);
free (buffer->lines);
buffer->lines = ptr_line;
}
buffer->lines = NULL;
buffer->last_line = NULL;
buffer->num_lines = 0;
buffer->line_complete = 1;
for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
{
if (ptr_win->buffer == buffer)
{
ptr_win->first_line_displayed = 1;
ptr_win->start_line = NULL;
ptr_win->start_line_pos = 0;
}
}
gui_draw_buffer_chat (buffer, 1);
gui_draw_buffer_status (buffer, 0);
}
/*
* gui_buffer_clear_all: clear all buffers content
*/
void
gui_buffer_clear_all ()
{
t_gui_buffer *ptr_buffer;
for (ptr_buffer = gui_buffers; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer)
gui_buffer_clear (ptr_buffer);
}
/*
* gui_window_free: delete a window
*/
void
gui_window_free (t_gui_window *window)
{
if (window->buffer && (window->buffer->num_displayed > 0))
window->buffer->num_displayed--;
/* 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;
free (window);
}
/*
* gui_line_free: delete a line from a buffer
*/
void
gui_line_free (t_gui_line *line)
{
t_gui_window *ptr_win;
for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
{
if (ptr_win->start_line == line)
{
ptr_win->start_line = NULL;
ptr_win->start_line_pos = 0;
}
}
if (line->data)
free (line->data);
free (line);
}
/*
* gui_buffer_free: delete a buffer
*/
void
gui_buffer_free (t_gui_buffer *buffer, int switch_to_another)
{
t_gui_window *ptr_win;
t_gui_buffer *ptr_buffer;
t_gui_line *ptr_line;
t_irc_server *ptr_server;
int create_new;
create_new = (buffer->server || buffer->channel);
hotlist_remove_buffer (buffer);
if (hotlist_initial_buffer == buffer)
hotlist_initial_buffer = NULL;
if (buffer_before_dcc == buffer)
buffer_before_dcc = NULL;
for (ptr_server = irc_servers; ptr_server;
ptr_server = ptr_server->next_server)
{
if (ptr_server->saved_buffer == buffer)
ptr_server->saved_buffer = NULL;
}
if (switch_to_another)
{
for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
{
if ((buffer == ptr_win->buffer) &&
((buffer->next_buffer) || (buffer->prev_buffer)))
gui_buffer_switch_previous (ptr_win);
}
}
/* decrease buffer number for all next buffers */
for (ptr_buffer = buffer->next_buffer; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer)
{
ptr_buffer->number--;
}
/* free lines and messages */
while (buffer->lines)
{
ptr_line = buffer->lines->next_line;
gui_line_free (buffer->lines);
buffer->lines = ptr_line;
}
/* close log if opened */
if (buffer->log_file)
log_end (buffer);
if (buffer->input_buffer)
free (buffer->input_buffer);
completion_free (&(buffer->completion));
history_buffer_free (buffer);
/* remove buffer from buffers list */
if (buffer->prev_buffer)
buffer->prev_buffer->next_buffer = buffer->next_buffer;
if (buffer->next_buffer)
buffer->next_buffer->prev_buffer = buffer->prev_buffer;
if (gui_buffers == buffer)
gui_buffers = buffer->next_buffer;
if (last_gui_buffer == buffer)
last_gui_buffer = buffer->prev_buffer;
for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
{
if (ptr_win->buffer == buffer)
ptr_win->buffer = NULL;
}
free (buffer);
/* always at least one buffer */
if (!gui_buffers && create_new && switch_to_another)
(void) gui_buffer_new (gui_windows, NULL, NULL, 0, 1);
}
/*
* gui_line_new: create new line for a buffer
*/
t_gui_line *
gui_line_new (t_gui_buffer *buffer)
{
t_gui_line *new_line, *ptr_line;
if ((new_line = (t_gui_line *) malloc (sizeof (struct t_gui_line))))
{
new_line->length = 0;
new_line->length_align = 0;
new_line->log_write = 1;
new_line->line_with_message = 0;
new_line->line_with_highlight = 0;
new_line->data = NULL;
new_line->ofs_after_date = -1;
if (!buffer->lines)
buffer->lines = new_line;
else
buffer->last_line->next_line = new_line;
new_line->prev_line = buffer->last_line;
new_line->next_line = NULL;
buffer->last_line = new_line;
buffer->num_lines++;
}
else
{
weechat_log_printf (_("Not enough memory for new line\n"));
return NULL;
}
/* remove one line if necessary */
if ((cfg_history_max_lines > 0)
&& (buffer->num_lines > cfg_history_max_lines))
{
if (buffer->last_line == buffer->lines)
buffer->last_line = NULL;
ptr_line = buffer->lines->next_line;
gui_line_free (buffer->lines);
buffer->lines = ptr_line;
ptr_line->prev_line = NULL;
buffer->num_lines--;
gui_draw_buffer_chat (buffer, 1);
}
return new_line;
}
/*
* gui_word_strlen: returns length of a word
* special chars like color, bold, .. are ignored
*/
int
gui_word_strlen (t_gui_window *window, char *string)
{
int length;
length = 0;
while (string && string[0])
{
string = gui_word_get_next_char (window, (unsigned char *)string, 0);
if (string)
length++;
}
return length;
}
/*
* gui_word_real_pos: get real position in string (ignoring color/bold/.. chars)
*/
int
gui_word_real_pos (t_gui_window *window, char *string, int pos)
{
char *saved_pos;
int real_pos;
if (pos <= 0)
return 0;
real_pos = 0;
while (string && string[0] && (pos > 0))
{
saved_pos = string;
string = gui_word_get_next_char (window, (unsigned char *)string, 0);
pos--;
if (string)
real_pos += (string - saved_pos);
}
return real_pos;
}
/*
* gui_add_to_line: add a message to last line of buffer
*/
void
gui_add_to_line (t_gui_buffer *buffer, int type, char *message)
{
char *pos;
int length;
/* create new line if previous was ending by '\n' (or if 1st line) */
if (buffer->line_complete)
{
buffer->line_complete = 0;
if (!gui_line_new (buffer))
return;
}
pos = strchr (message, '\n');
if (pos)
{
pos[0] = '\0';
buffer->line_complete = 1;
}
if (buffer->last_line->data)
{
buffer->last_line->data = (char *) realloc (buffer->last_line->data,
strlen (buffer->last_line->data) +
strlen (message) + 1);
if (((type & MSG_TYPE_TIME) == 0) && (buffer->last_line->ofs_after_date < 0))
buffer->last_line->ofs_after_date = strlen (buffer->last_line->data);
strcat (buffer->last_line->data, message);
}
else
{
if (((type & MSG_TYPE_TIME) == 0) && (buffer->last_line->ofs_after_date < 0))
buffer->last_line->ofs_after_date = 0;
buffer->last_line->data = strdup (message);
}
length = gui_word_strlen (NULL, message);
buffer->last_line->length += length;
if (type & MSG_TYPE_MSG)
buffer->last_line->line_with_message = 1;
if (type & MSG_TYPE_HIGHLIGHT)
buffer->last_line->line_with_highlight = 1;
if ((type & MSG_TYPE_TIME) || (type & MSG_TYPE_NICK) || (type & MSG_TYPE_PREFIX))
buffer->last_line->length_align += length;
if (type & MSG_TYPE_NOLOG)
buffer->last_line->log_write = 0;
if (pos)
{
pos[0] = '\n';
if (buffer->num_displayed > 0)
gui_draw_buffer_chat (buffer, 0);
if (gui_add_hotlist && (buffer->num_displayed == 0))
{
if (3 - buffer->last_line->line_with_message -
buffer->last_line->line_with_highlight <=
buffer->notify_level)
{
if (buffer->last_line->line_with_highlight)
hotlist_add (HOTLIST_HIGHLIGHT, buffer);
else if (BUFFER_IS_PRIVATE(buffer) && (buffer->last_line->line_with_message))
hotlist_add (HOTLIST_PRIVATE, buffer);
else if (buffer->last_line->line_with_message)
hotlist_add (HOTLIST_MSG, buffer);
else
hotlist_add (HOTLIST_LOW, buffer);
gui_draw_buffer_status (gui_current_window->buffer, 1);
}
}
}
if (buffer->line_complete && buffer->log_file && buffer->last_line->log_write)
{
if (buffer->last_line->ofs_after_date >= 0)
log_write_line (buffer,
buffer->last_line->data + buffer->last_line->ofs_after_date);
else
log_write_line (buffer, buffer->last_line->data);
}
}
/*
* gui_printf_internal: display a message in a buffer
* This function should NEVER be called directly.
* You should use macros defined in gui.h
*/
void
gui_printf_internal (t_gui_buffer *buffer, int display_time, int type, char *message, ...)
{
static char buf[8192];
char text_time[1024];
char text_time_char[2];
time_t time_seconds;
struct tm *local_time;
int time_first_digit, time_last_digit;
char *buf2, *pos;
int i;
va_list argptr;
static time_t seconds;
struct tm *date_tmp;
if (gui_init_ok)
{
if (buffer == NULL)
{
type |= MSG_TYPE_NOLOG;
if (SERVER(gui_current_window->buffer))
buffer = SERVER(gui_current_window->buffer)->buffer;
else
buffer = gui_current_window->buffer;
if (!buffer || buffer->dcc)
buffer = gui_buffers;
}
if (buffer == NULL)
{
weechat_log_printf ("WARNING: gui_printf_internal without buffer! This is a bug, "
"please send to developers - thanks\n");
return;
}
if (buffer->dcc)
buffer = gui_buffers;
if (buffer->dcc)
return;
}
va_start (argptr, message);
vsnprintf (buf, sizeof (buf) - 1, message, argptr);
va_end (argptr);
if (!buf[0])
return;
if (gui_init_ok)
buf2 = channel_iconv_decode (SERVER(buffer), CHANNEL(buffer), buf);
else
buf2 = strdup (buf);
if (gui_init_ok)
{
seconds = time (NULL);
date_tmp = localtime (&seconds);
pos = buf2;
while (pos)
{
if ((!buffer->last_line) || (buffer->line_complete))
{
if (display_time && cfg_look_buffer_timestamp &&
cfg_look_buffer_timestamp[0])
{
time_seconds = time (NULL);
local_time = localtime (&time_seconds);
strftime (text_time, sizeof (text_time), cfg_look_buffer_timestamp, local_time);
time_first_digit = -1;
time_last_digit = -1;
i = 0;
while (text_time[i])
{
if (isdigit (text_time[i]))
{
if (time_first_digit == -1)
time_first_digit = i;
time_last_digit = i;
}
i++;
}
text_time_char[1] = '\0';
i = 0;
while (text_time[i])
{
text_time_char[0] = text_time[i];
if (time_first_digit < 0)
{
gui_add_to_line (buffer, MSG_TYPE_TIME,
GUI_COLOR(COLOR_WIN_CHAT_TIME));
gui_add_to_line (buffer, MSG_TYPE_TIME, text_time_char);
}
else
{
if ((i < time_first_digit) || (i > time_last_digit))
{
gui_add_to_line (buffer, MSG_TYPE_TIME,
GUI_COLOR(COLOR_WIN_CHAT_DARK));
gui_add_to_line (buffer, MSG_TYPE_TIME, text_time_char);
}
else
{
if (isdigit (text_time[i]))
{
gui_add_to_line (buffer, MSG_TYPE_TIME,
GUI_COLOR(COLOR_WIN_CHAT_TIME));
gui_add_to_line (buffer, MSG_TYPE_TIME, text_time_char);
}
else
{
gui_add_to_line (buffer, MSG_TYPE_TIME,
GUI_COLOR(COLOR_WIN_CHAT_TIME_SEP));
gui_add_to_line (buffer, MSG_TYPE_TIME, text_time_char);
}
}
}
i++;
}
gui_add_to_line (buffer, MSG_TYPE_TIME, GUI_COLOR(COLOR_WIN_CHAT));
}
gui_add_to_line (buffer, MSG_TYPE_TIME, " ");
}
gui_add_to_line (buffer, type, pos);
pos = strchr (pos, '\n');
if (pos)
{
if (!pos[1])
pos = NULL;
else
pos++;
}
}
}
else
printf ("%s", buf2);
free (buf2);
}
/*
* gui_infobar_printf: display message in infobar
*/
void
gui_infobar_printf (int time_displayed, int color, char *message, ...)
{
static char buffer[1024];
va_list argptr;
t_gui_infobar *ptr_infobar;
char *pos, *buf2, *buf3;
va_start (argptr, message);
vsnprintf (buffer, sizeof (buffer) - 1, message, argptr);
va_end (argptr);
buf2 = (char *)gui_color_decode ((unsigned char *)buffer, 0);
if (buf2)
buf3 = channel_iconv_decode (NULL, NULL, buf2);
else
buf3 = NULL;
if (buf3)
{
ptr_infobar = (t_gui_infobar *)malloc (sizeof (t_gui_infobar));
if (ptr_infobar)
{
ptr_infobar->color = color;
ptr_infobar->text = strdup (buf3);
pos = strchr (ptr_infobar->text, '\n');
if (pos)
pos[0] = '\0';
ptr_infobar->remaining_time = (time_displayed <= 0) ? -1 : time_displayed;
ptr_infobar->next_infobar = gui_infobar;
gui_infobar = ptr_infobar;
gui_draw_buffer_infobar (gui_current_window->buffer, 1);
}
else
weechat_log_printf (_("Not enough memory for infobar message\n"));
}
if (buf2)
free (buf2);
if (buf3)
free (buf3);
}
/*
* gui_infobar_remove: remove last displayed message in infobar
*/
void
gui_infobar_remove ()
{
t_gui_infobar *new_infobar;
if (gui_infobar)
{
new_infobar = gui_infobar->next_infobar;
if (gui_infobar->text)
free (gui_infobar->text);
free (gui_infobar);
gui_infobar = new_infobar;
}
}
/*
* gui_optimize_input_buffer_size: optimize input buffer size by adding
* or deleting data block (predefined size)
*/
void
gui_optimize_input_buffer_size (t_gui_buffer *buffer)
{
int optimal_size;
if (buffer->has_input)
{
optimal_size = ((buffer->input_buffer_size / INPUT_BUFFER_BLOCK_SIZE) *
INPUT_BUFFER_BLOCK_SIZE) + INPUT_BUFFER_BLOCK_SIZE;
if (buffer->input_buffer_alloc != optimal_size)
{
buffer->input_buffer_alloc = optimal_size;
buffer->input_buffer = realloc (buffer->input_buffer, optimal_size);
}
}
}
/*
* gui_exec_action_dcc: execute an action on a DCC after a user input
* return -1 if DCC buffer was closed due to action, 0 otherwise
*/
void
gui_exec_action_dcc (t_gui_window *window, char *actions)
{
t_irc_dcc *dcc_selected, *ptr_dcc, *ptr_dcc_next;
t_gui_buffer *ptr_buffer;
while (actions[0])
{
if (actions[0] >= 32)
{
dcc_selected = (window->dcc_selected) ?
(t_irc_dcc *) window->dcc_selected : dcc_list;
switch (actions[0])
{
/* accept DCC */
case 'a':
case 'A':
if (dcc_selected
&& (DCC_IS_RECV(dcc_selected->status))
&& (dcc_selected->status == DCC_WAITING))
{
dcc_accept (dcc_selected);
}
break;
/* cancel DCC */
case 'c':
case 'C':
if (dcc_selected
&& (!DCC_ENDED(dcc_selected->status)))
{
dcc_close (dcc_selected, DCC_ABORTED);
gui_redraw_buffer (window->buffer);
}
break;
/* purge old DCC */
case 'p':
case 'P':
window->dcc_selected = NULL;
ptr_dcc = dcc_list;
while (ptr_dcc)
{
ptr_dcc_next = ptr_dcc->next_dcc;
if (DCC_ENDED(ptr_dcc->status))
dcc_free (ptr_dcc);
ptr_dcc = ptr_dcc_next;
}
gui_redraw_buffer (window->buffer);
break;
/* close DCC window */
case 'q':
case 'Q':
if (buffer_before_dcc)
{
ptr_buffer = window->buffer;
gui_switch_to_buffer (window, buffer_before_dcc);
gui_buffer_free (ptr_buffer, 0);
}
else
gui_buffer_free (window->buffer, 1);
gui_redraw_buffer (window->buffer);
return;
break;
/* remove from DCC list */
case 'r':
case 'R':
if (dcc_selected
&& (DCC_ENDED(dcc_selected->status)))
{
if (dcc_selected->next_dcc)
window->dcc_selected = dcc_selected->next_dcc;
else
window->dcc_selected = NULL;
dcc_free (dcc_selected);
gui_redraw_buffer (window->buffer);
}
break;
}
}
actions = utf8_next_char (actions);
}
}
/*
* gui_insert_string_input: insert a string into the input buffer
* if pos == -1, string is inserted at cursor position
* return: number of chars inserted
* (may be different of strlen if UTF-8 string)
*/
int
gui_insert_string_input (t_gui_window *window, char *string, int pos)
{
int size, length;
char *ptr_start;
if (window->buffer->has_input)
{
if (pos == -1)
pos = window->buffer->input_buffer_pos;
size = strlen (string);
length = utf8_strlen (string);
/* increase buffer size */
window->buffer->input_buffer_size += size;
window->buffer->input_buffer_length += length;
gui_optimize_input_buffer_size (window->buffer);
window->buffer->input_buffer[window->buffer->input_buffer_size] = '\0';
/* move end of string to the right */
ptr_start = utf8_add_offset (window->buffer->input_buffer, pos);
memmove (ptr_start + size, ptr_start, strlen (ptr_start));
/* insert new string */
strncpy (utf8_add_offset (window->buffer->input_buffer, pos), string, size);
return length;
}
return 0;
}
/*
* gui_merge_servers: merge server buffers in one buffer
*/
void
gui_merge_servers (t_gui_window *window)
{
t_gui_buffer *ptr_buffer_server, *ptr_buffer;
t_irc_server *ptr_server;
/* new server buffer is the first server buffer found */
for (ptr_buffer_server = gui_buffers; ptr_buffer_server;
ptr_buffer_server = ptr_buffer_server->next_buffer)
{
if (BUFFER_IS_SERVER(ptr_buffer_server))
break;
}
/* no server buffer found */
if (!ptr_buffer_server)
return;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if ((ptr_buffer != ptr_buffer_server)
&& (BUFFER_IS_SERVER(ptr_buffer)))
{
ptr_server = SERVER(ptr_buffer);
/* add (by pointer artefact) lines from buffer found to server buffer */
if (ptr_buffer->lines)
{
if (ptr_buffer_server->lines)
{
ptr_buffer->lines->prev_line =
ptr_buffer_server->last_line;
ptr_buffer_server->last_line->next_line =
ptr_buffer->lines;
ptr_buffer_server->last_line =
ptr_buffer->last_line;
}
else
{
ptr_buffer_server->lines = ptr_buffer->lines;
ptr_buffer_server->last_line = ptr_buffer->last_line;
}
}
/* free buffer but not lines, because they're now used by
our unique server buffer */
ptr_buffer->lines = NULL;
gui_buffer_free (ptr_buffer, 1);
/* asociate server with new server buffer */
ptr_server->buffer = ptr_buffer_server;
}
}
ptr_buffer_server->all_servers = 1;
gui_redraw_buffer (window->buffer);
}
/*
* gui_split_server: split the server buffer into many buffers (one by server)
*/
void
gui_split_server (t_gui_window *window)
{
t_gui_buffer *ptr_buffer;
t_irc_server *ptr_server;
ptr_buffer = gui_buffer_servers_search ();
if (ptr_buffer)
{
if (SERVER(ptr_buffer))
{
for (ptr_server = irc_servers; ptr_server;
ptr_server = ptr_server->next_server)
{
if (ptr_server->buffer
&& (ptr_server != SERVER(ptr_buffer))
&& (ptr_server->buffer == ptr_buffer))
{
ptr_server->buffer = NULL;
gui_buffer_new (window, ptr_server, NULL, 0, 0);
}
}
}
ptr_buffer->all_servers = 0;
gui_draw_buffer_status (window->buffer, 1);
gui_draw_buffer_input (window->buffer, 1);
}
}
/*
* gui_window_switch_server: switch server on servers buffer
* (if same buffer is used for all buffers)
*/
void
gui_window_switch_server (t_gui_window *window)
{
t_gui_buffer *ptr_buffer;
t_irc_server *ptr_server;
ptr_buffer = gui_buffer_servers_search ();
if (ptr_buffer)
{
ptr_server = (SERVER(ptr_buffer) && SERVER(ptr_buffer)->next_server) ?
SERVER(ptr_buffer)->next_server : irc_servers;
while (ptr_server != SERVER(window->buffer))
{
if (ptr_server->buffer)
break;
if (ptr_server->next_server)
ptr_server = ptr_server->next_server;
else
{
if (SERVER(ptr_buffer) == NULL)
{
ptr_server = NULL;
break;
}
ptr_server = irc_servers;
}
}
if (ptr_server && (ptr_server != SERVER(ptr_buffer)))
{
ptr_buffer->server = ptr_server;
gui_draw_buffer_status (window->buffer, 1);
gui_draw_buffer_input (window->buffer, 1);
}
}
}
/*
* gui_buffer_switch_previous: switch to previous buffer
*/
void
gui_buffer_switch_previous (t_gui_window *window)
{
if (!gui_ok)
return;
/* if only one buffer then return */
if (gui_buffers == last_gui_buffer)
return;
if (window->buffer->prev_buffer)
gui_switch_to_buffer (window, window->buffer->prev_buffer);
else
gui_switch_to_buffer (window, last_gui_buffer);
gui_redraw_buffer (window->buffer);
}
/*
* gui_buffer_switch_next: switch to next buffer
*/
void
gui_buffer_switch_next (t_gui_window *window)
{
if (!gui_ok)
return;
/* if only one buffer then return */
if (gui_buffers == last_gui_buffer)
return;
if (window->buffer->next_buffer)
gui_switch_to_buffer (window, window->buffer->next_buffer);
else
gui_switch_to_buffer (window, gui_buffers);
gui_redraw_buffer (window->buffer);
}
/*
* gui_window_switch_previous: switch to previous window
*/
void
gui_window_switch_previous (t_gui_window *window)
{
if (!gui_ok)
return;
/* if only one window then return */
if (gui_windows == last_gui_window)
return;
gui_current_window = (window->prev_window) ? window->prev_window : last_gui_window;
gui_switch_to_buffer (gui_current_window, gui_current_window->buffer);
gui_redraw_buffer (gui_current_window->buffer);
}
/*
* gui_window_switch_next: switch to next window
*/
void
gui_window_switch_next (t_gui_window *window)
{
if (!gui_ok)
return;
/* if only one window then return */
if (gui_windows == last_gui_window)
return;
gui_current_window = (window->next_window) ? window->next_window : gui_windows;
gui_switch_to_buffer (gui_current_window, gui_current_window->buffer);
gui_redraw_buffer (gui_current_window->buffer);
}
/*
* gui_window_switch_by_buffer: switch to next window displaying a buffer
*/
void
gui_window_switch_by_buffer (t_gui_window *window, int buffer_number)
{
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_current_window = ptr_win;
gui_switch_to_buffer (gui_current_window, gui_current_window->buffer);
gui_redraw_buffer (gui_current_window->buffer);
return;
}
ptr_win = (ptr_win->next_window) ? ptr_win->next_window : gui_windows;
}
}
/*
* gui_buffer_switch_dcc: switch to dcc buffer (create it if it does not exist)
*/
void
gui_buffer_switch_dcc (t_gui_window *window)
{
t_gui_buffer *ptr_buffer;
/* check if dcc buffer exists */
for (ptr_buffer = gui_buffers; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer->dcc)
break;
}
if (ptr_buffer)
{
gui_switch_to_buffer (window, ptr_buffer);
gui_redraw_buffer (ptr_buffer);
}
else
gui_buffer_new (window, NULL, NULL, 1, 1);
}
/*
* gui_buffer_switch_by_number: switch to another buffer with number
*/
t_gui_buffer *
gui_buffer_switch_by_number (t_gui_window *window, int number)
{
t_gui_buffer *ptr_buffer;
/* invalid buffer */
if (number < 0)
return NULL;
/* buffer is currently displayed ? */
if (number == window->buffer->number)
return window->buffer;
/* search for buffer in the list */
for (ptr_buffer = gui_buffers; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer)
{
if ((ptr_buffer != window->buffer) && (number == ptr_buffer->number))
{
gui_switch_to_buffer (window, ptr_buffer);
gui_redraw_buffer (window->buffer);
return ptr_buffer;
}
}
/* buffer not found */
return NULL;
}
/*
* gui_buffer_move_to_number: move a buffer to another number
*/
void
gui_buffer_move_to_number (t_gui_window *window, int number)
{
t_gui_buffer *ptr_buffer;
int i;
/* buffer number is already ok ? */
if (number == window->buffer->number)
return;
if (number < 1)
number = 1;
/* remove buffer from list */
if (window->buffer == gui_buffers)
{
gui_buffers = window->buffer->next_buffer;
gui_buffers->prev_buffer = NULL;
}
if (window->buffer == last_gui_buffer)
{
last_gui_buffer = window->buffer->prev_buffer;
last_gui_buffer->next_buffer = NULL;
}
if (window->buffer->prev_buffer)
(window->buffer->prev_buffer)->next_buffer = window->buffer->next_buffer;
if (window->buffer->next_buffer)
(window->buffer->next_buffer)->prev_buffer = window->buffer->prev_buffer;
if (number == 1)
{
gui_buffers->prev_buffer = window->buffer;
window->buffer->prev_buffer = NULL;
window->buffer->next_buffer = gui_buffers;
gui_buffers = window->buffer;
}
else
{
/* assign new number to all buffers */
i = 1;
for (ptr_buffer = gui_buffers; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer)
{
ptr_buffer->number = i++;
}
/* search for new position in the list */
for (ptr_buffer = gui_buffers; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer->number == number)
break;
}
if (ptr_buffer)
{
/* insert before buffer found */
window->buffer->prev_buffer = ptr_buffer->prev_buffer;
window->buffer->next_buffer = ptr_buffer;
if (ptr_buffer->prev_buffer)
(ptr_buffer->prev_buffer)->next_buffer = window->buffer;
ptr_buffer->prev_buffer = window->buffer;
}
else
{
/* number not found (too big)? => add to end */
window->buffer->prev_buffer = last_gui_buffer;
window->buffer->next_buffer = NULL;
last_gui_buffer->next_buffer = window->buffer;
last_gui_buffer = window->buffer;
}
}
/* assign new number to all buffers */
i = 1;
for (ptr_buffer = gui_buffers; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer)
{
ptr_buffer->number = i++;
}
gui_redraw_buffer (window->buffer);
}
/*
* gui_window_print_log: print window infos in log (usually for crash dump)
*/
void
gui_window_print_log (t_gui_window *window)
{
weechat_log_printf ("[window (addr:0x%X)]\n", window);
weechat_log_printf (" win_x . . . . . . . : %d\n", window->win_x);
weechat_log_printf (" win_y . . . . . . . : %d\n", window->win_y);
weechat_log_printf (" win_width . . . . . : %d\n", window->win_width);
weechat_log_printf (" win_height. . . . . : %d\n", window->win_height);
weechat_log_printf (" win_width_pct . . . : %d\n", window->win_width_pct);
weechat_log_printf (" win_height_pct. . . : %d\n", window->win_height_pct);
weechat_log_printf (" win_chat_x. . . . . : %d\n", window->win_chat_x);
weechat_log_printf (" win_chat_y. . . . . : %d\n", window->win_chat_y);
weechat_log_printf (" win_chat_width. . . : %d\n", window->win_chat_width);
weechat_log_printf (" win_chat_height . . : %d\n", window->win_chat_height);
weechat_log_printf (" win_chat_cursor_x . : %d\n", window->win_chat_cursor_x);
weechat_log_printf (" win_chat_cursor_y . : %d\n", window->win_chat_cursor_y);
weechat_log_printf (" win_nick_x. . . . . : %d\n", window->win_nick_x);
weechat_log_printf (" win_nick_y. . . . . : %d\n", window->win_nick_y);
weechat_log_printf (" win_nick_width. . . : %d\n", window->win_nick_width);
weechat_log_printf (" win_nick_height . . : %d\n", window->win_nick_height);
weechat_log_printf (" win_nick_start. . . : %d\n", window->win_nick_start);
weechat_log_printf (" win_title . . . . . : 0x%X\n", window->win_title);
weechat_log_printf (" win_chat. . . . . . : 0x%X\n", window->win_chat);
weechat_log_printf (" win_nick. . . . . . : 0x%X\n", window->win_nick);
weechat_log_printf (" win_status. . . . . : 0x%X\n", window->win_status);
weechat_log_printf (" win_infobar . . . . : 0x%X\n", window->win_infobar);
weechat_log_printf (" win_input . . . . . : 0x%X\n", window->win_input);
weechat_log_printf (" win_separator . . . : 0x%X\n", window->win_separator);
weechat_log_printf (" textview_chat . . . : 0x%X\n", window->textview_chat);
weechat_log_printf (" textbuffer_chat . . : 0x%X\n", window->textbuffer_chat);
weechat_log_printf (" texttag_chat. . . . : 0x%X\n", window->texttag_chat);
weechat_log_printf (" textview_nicklist . : 0x%X\n", window->textview_nicklist);
weechat_log_printf (" textbuffer_nicklist : 0x%X\n", window->textbuffer_nicklist);
weechat_log_printf (" dcc_first . . . . . : 0x%X\n", window->dcc_first);
weechat_log_printf (" dcc_selected. . . . : 0x%X\n", window->dcc_selected);
weechat_log_printf (" dcc_last_displayed. : 0x%X\n", window->dcc_last_displayed);
weechat_log_printf (" buffer. . . . . . . : 0x%X\n", window->buffer);
weechat_log_printf (" first_line_displayed: %d\n", window->first_line_displayed);
weechat_log_printf (" start_line. . . . . : 0x%X\n", window->start_line);
weechat_log_printf (" start_line_pos. . . : %d\n", window->start_line_pos);
weechat_log_printf (" prev_window . . . . : 0x%X\n", window->prev_window);
weechat_log_printf (" next_window . . . . : 0x%X\n", window->next_window);
}
/*
* gui_buffer_print_log: print buffer infos in log (usually for crash dump)
*/
void
gui_buffer_print_log (t_gui_buffer *buffer)
{
t_gui_line *ptr_line;
int num;
weechat_log_printf ("[buffer (addr:0x%X)]\n", buffer);
weechat_log_printf (" num_displayed. . . . : %d\n", buffer->num_displayed);
weechat_log_printf (" number . . . . . . . : %d\n", buffer->number);
weechat_log_printf (" server . . . . . . . : 0x%X\n", buffer->server);
weechat_log_printf (" all_servers. . . . . : %d\n", buffer->all_servers);
weechat_log_printf (" channel. . . . . . . : 0x%X\n", buffer->channel);
weechat_log_printf (" dcc. . . . . . . . . : %d\n", buffer->dcc);
weechat_log_printf (" lines. . . . . . . . : 0x%X\n", buffer->lines);
weechat_log_printf (" last_line. . . . . . : 0x%X\n", buffer->last_line);
weechat_log_printf (" last_read_line . . . : 0x%X\n", buffer->last_read_line);
weechat_log_printf (" num_lines. . . . . . : %d\n", buffer->num_lines);
weechat_log_printf (" line_complete. . . . : %d\n", buffer->line_complete);
weechat_log_printf (" notify_level . . . . : %d\n", buffer->notify_level);
weechat_log_printf (" log_filename . . . . : '%s'\n", buffer->log_filename);
weechat_log_printf (" log_file . . . . . . : 0x%X\n", buffer->log_file);
weechat_log_printf (" has_input. . . . . . : %d\n", buffer->has_input);
weechat_log_printf (" input_buffer . . . . : '%s'\n", buffer->input_buffer);
weechat_log_printf (" input_buffer_alloc . : %d\n", buffer->input_buffer_alloc);
weechat_log_printf (" input_buffer_size. . : %d\n", buffer->input_buffer_size);
weechat_log_printf (" input_buffer_length. : %d\n", buffer->input_buffer_length);
weechat_log_printf (" input_buffer_pos . . : %d\n", buffer->input_buffer_pos);
weechat_log_printf (" input_buffer_1st_disp: %d\n", buffer->input_buffer_1st_display);
weechat_log_printf (" history. . . . . . . : 0x%X\n", buffer->history);
weechat_log_printf (" last_history . . . . : 0x%X\n", buffer->last_history);
weechat_log_printf (" ptr_history. . . . . : 0x%X\n", buffer->ptr_history);
weechat_log_printf (" prev_buffer. . . . . : 0x%X\n", buffer->prev_buffer);
weechat_log_printf (" next_buffer. . . . . : 0x%X\n", buffer->next_buffer);
weechat_log_printf ("\n");
weechat_log_printf (" => last 100 lines:\n");
num = 0;
ptr_line = buffer->last_line;
while (ptr_line && (num < 100))
{
num++;
ptr_line = ptr_line->prev_line;
}
if (!ptr_line)
ptr_line = buffer->lines;
else
ptr_line = ptr_line->next_line;
while (ptr_line)
{
num--;
weechat_log_printf (" line N-%05d: %s\n",
num,
(ptr_line->data) ? ptr_line->data : "(empty)");
ptr_line = ptr_line->next_line;
}
}
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