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weechat/src/gui/gui-bar-item.c

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/*
* gui-bar-item.c - bar item functions (used by all GUI)
*
* Copyright (C) 2003-2020 Sébastien Helleu <flashcode@flashtux.org>
*
* This file is part of WeeChat, the extensible chat client.
*
* WeeChat 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.
*
* WeeChat 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 WeeChat. If not, see <https://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <stddef.h>
#include <string.h>
#include "../core/weechat.h"
#include "../core/wee-arraylist.h"
#include "../core/wee-config.h"
#include "../core/wee-hashtable.h"
#include "../core/wee-hdata.h"
#include "../core/wee-hook.h"
#include "../core/wee-infolist.h"
#include "../core/wee-log.h"
#include "../core/wee-string.h"
#include "../core/wee-utf8.h"
#include "../plugins/plugin.h"
#include "gui-bar-item.h"
#include "gui-bar.h"
#include "gui-bar-window.h"
#include "gui-buffer.h"
#include "gui-chat.h"
#include "gui-color.h"
#include "gui-completion.h"
#include "gui-cursor.h"
#include "gui-filter.h"
#include "gui-hotlist.h"
#include "gui-key.h"
#include "gui-line.h"
#include "gui-nicklist.h"
#include "gui-window.h"
#include "gui-mouse.h"
struct t_gui_bar_item *gui_bar_items = NULL; /* first bar item */
struct t_gui_bar_item *last_gui_bar_item = NULL; /* last bar item */
char *gui_bar_item_names[GUI_BAR_NUM_ITEMS] =
{ "input_paste", "input_prompt", "input_search", "input_text", "time",
"buffer_count", "buffer_last_number", "buffer_plugin", "buffer_number",
"buffer_name", "buffer_short_name", "buffer_modes", "buffer_filter",
"buffer_zoom", "buffer_nicklist_count", "scroll", "hotlist", "completion",
"buffer_title", "buffer_nicklist", "window_number", "mouse_status", "away"
};
char *gui_bar_items_default_for_bars[][2] =
{ { GUI_BAR_DEFAULT_NAME_INPUT,
"[input_prompt]+(away),[input_search],[input_paste],input_text" },
{ GUI_BAR_DEFAULT_NAME_TITLE,
"buffer_title" },
{ GUI_BAR_DEFAULT_NAME_STATUS,
"[time],[buffer_last_number],[buffer_plugin],buffer_number+:+"
"buffer_name+(buffer_modes)+{buffer_nicklist_count}+buffer_zoom+"
"buffer_filter,scroll,[lag],[hotlist],completion" },
{ GUI_BAR_DEFAULT_NAME_NICKLIST,
"buffer_nicklist" },
{ NULL,
NULL },
};
struct t_gui_bar_item_hook *gui_bar_item_hooks = NULL;
struct t_hook *gui_bar_item_timer = NULL;
/*
* Checks if a bar item pointer is valid.
*
* Returns:
* 1: bar item exists
* 0: bar item does not exist
*/
int
gui_bar_item_valid (struct t_gui_bar_item *bar_item)
{
struct t_gui_bar_item *ptr_bar_item;
if (!bar_item)
return 0;
for (ptr_bar_item = gui_bar_items; ptr_bar_item;
ptr_bar_item = ptr_bar_item->next_item)
{
if (ptr_bar_item == bar_item)
return 1;
}
/* bar item not found */
return 0;
}
/*
* Searches for a bar item by name.
*/
struct t_gui_bar_item *
gui_bar_item_search (const char *item_name)
{
struct t_gui_bar_item *ptr_item;
if (!item_name || !item_name[0])
return NULL;
for (ptr_item = gui_bar_items; ptr_item; ptr_item = ptr_item->next_item)
{
if (strcmp (ptr_item->name, item_name) == 0)
return ptr_item;
}
/* bar item not found */
return NULL;
}
/*
* Searches for a bar item in a plugin.
*
* If exact_plugin == 1, then searches only for this plugin, otherwise, if
* plugin is not found, function may return item for core (plugin == NULL).
*
* Returns pointer to bar item found, NULL if not found.
*/
struct t_gui_bar_item *
gui_bar_item_search_with_plugin (struct t_weechat_plugin *plugin,
int exact_plugin,
const char *item_name)
{
struct t_gui_bar_item *ptr_item, *item_found_plugin;
struct t_gui_bar_item *item_found_without_plugin;
if (!item_name || !item_name[0])
return NULL;
item_found_plugin = NULL;
item_found_without_plugin = NULL;
for (ptr_item = gui_bar_items; ptr_item; ptr_item = ptr_item->next_item)
{
if (strcmp (ptr_item->name, item_name) == 0)
{
if (ptr_item->plugin == plugin)
return ptr_item;
if (!exact_plugin)
{
if (ptr_item->plugin)
item_found_plugin = ptr_item;
else
item_found_without_plugin = ptr_item;
}
}
}
if (item_found_without_plugin)
return item_found_without_plugin;
return item_found_plugin;
}
/*
* Check if an item is used in a bar.
*
* If partial_name == 1, then searches if an item begins with "item_name".
*
* Returns:
* 1: bar item is used in the bar
* 0: bar item is not used in the bar
*/
int
gui_bar_item_used_in_bar (struct t_gui_bar *bar, const char *item_name,
int partial_name)
{
int i, j, length;
if (!bar || !item_name)
return 0;
length = strlen (item_name);
for (i = 0; i < bar->items_count; i++)
{
for (j = 0; j < bar->items_subcount[i]; j++)
{
if (bar->items_name[i][j])
{
if ((partial_name
&& strncmp (bar->items_name[i][j],
item_name, length) == 0)
|| (!partial_name
&& strcmp (bar->items_name[i][j],
item_name) == 0))
{
return 1;
}
}
}
}
/* item not used in the bar */
return 0;
}
/*
* Checks if a bar item is used in at least one bar.
*
* If partial_name == 1, then searches a bar that contains item beginning with
* "item_name".
*
* Returns:
* 1: bar item is used in at least one bar
* 0: bar item is not used in a bar
*/
int
gui_bar_item_used_in_at_least_one_bar (const char *item_name, int partial_name,
int ignore_hidden_bars)
{
struct t_gui_bar *ptr_bar;
int i, j, length;
if (!item_name)
return 0;
length = strlen (item_name);
for (ptr_bar = gui_bars; ptr_bar; ptr_bar = ptr_bar->next_bar)
{
/* if bar is hidden and that hidden bars are ignored, just skip it */
if (ignore_hidden_bars
&& CONFIG_BOOLEAN(ptr_bar->options[GUI_BAR_OPTION_HIDDEN]))
{
continue;
}
for (i = 0; i < ptr_bar->items_count; i++)
{
for (j = 0; j < ptr_bar->items_subcount[i]; j++)
{
if (ptr_bar->items_name[i][j])
{
if ((partial_name
&& strncmp (ptr_bar->items_name[i][j],
item_name, length) == 0)
|| (!partial_name
&& strcmp (ptr_bar->items_name[i][j],
item_name) == 0))
{
return 1;
}
}
}
}
}
/* item not used in any bar */
return 0;
}
/*
* Gets buffer, prefix, name and suffix for an item.
*
* Examples:
* - item name "[time]" returns:
* buffer: NULL
* prefix: "["
* name : "time"
* suffix: "]"
* - item name "@irc.bitlbee.&bitlbee:buffer_nicklist" returns:
* buffer: "irc.bitlbee.&bitlbee"
* prefix: NULL
* name : "buffer_nicklist"
* suffix: NULL
*/
void
gui_bar_item_get_vars (const char *item_name,
char **buffer, char **prefix, char **name, char **suffix)
{
const char *ptr, *ptr_start, *pos, *start, *end;
int valid_char;
*buffer = NULL;
*prefix = NULL;
*name = NULL;
*suffix = NULL;
if (!item_name)
return;
start = NULL;
end = NULL;
ptr = item_name;
ptr_start = item_name;
if (ptr[0] == '@')
{
pos = strchr (ptr, ':');
if (pos && (pos > ptr + 1))
{
*buffer = string_strndup (ptr + 1, pos - ptr - 1);
ptr = pos + 1;
ptr_start = pos + 1;
}
}
while (ptr[0])
{
valid_char = (((ptr[0] >= 'a') && (ptr[0] <= 'z'))
|| ((ptr[0] >= 'A') && (ptr[0] <= 'Z'))
|| ((ptr[0] >= '0') && (ptr[0] <= '9'))
|| (ptr[0] == '-')
|| (ptr[0] == '_')) ? 1 : 0;
if (!start && valid_char)
start = ptr;
else if (start && !end && !valid_char)
end = ptr - 1;
ptr++;
}
if (start)
{
if (start > ptr_start)
*prefix = string_strndup (ptr_start, start - ptr_start);
}
else
*prefix = strdup (ptr_start);
if (start)
{
*name = (end) ?
string_strndup (start, end - start + 1) : strdup (start);
}
if (end && end[0] && end[1])
*suffix = strdup (end + 1);
}
/*
* Returns value of a bar item.
*
* Run callbacks if a name exists, then concatenates:
* prefix + return of callback + suffix
*
* For example: if item == "[time]"
* returns: color(delimiter) + "[" +
* (value of item "time") + color(delimiter) + "]"
*
* Note: result must be freed after use.
*/
char *
gui_bar_item_get_value (struct t_gui_bar *bar, struct t_gui_window *window,
int item, int subitem)
{
char *item_value, delimiter_color[32], bar_color[32];
char *result, str_attr[8];
int length;
struct t_gui_buffer *buffer;
struct t_gui_bar_item *ptr_item;
if (!bar || !bar->items_array[item][subitem])
return NULL;
buffer = (window) ?
window->buffer : ((gui_current_window) ? gui_current_window->buffer : NULL);
item_value = NULL;
if (bar->items_name[item][subitem])
{
if (bar->items_buffer[item][subitem])
{
buffer = gui_buffer_search_by_full_name (bar->items_buffer[item][subitem]);
if (!buffer)
return NULL;
}
ptr_item = gui_bar_item_search_with_plugin ((buffer) ? buffer->plugin : NULL,
0,
bar->items_name[item][subitem]);
if (ptr_item && ptr_item->build_callback)
{
item_value = (ptr_item->build_callback) (
ptr_item->build_callback_pointer,
ptr_item->build_callback_data,
ptr_item,
window,
buffer,
NULL);
}
if (item_value && !item_value[0])
{
free (item_value);
item_value = NULL;
}
if (!item_value)
return NULL;
}
length = 0;
if (bar->items_prefix[item][subitem])
length += 64 + strlen (bar->items_prefix[item][subitem]) + 1; /* color + prefix + color */
if (item_value && item_value[0])
length += strlen (item_value) + 1;
if (bar->items_suffix[item][subitem])
length += 32 + strlen (bar->items_suffix[item][subitem]) + 1; /* color + suffix */
result = NULL;
if (length > 0)
{
result = malloc (length);
if (result)
{
delimiter_color[0] = '\0';
bar_color[0] = '\0';
if (bar->items_prefix[item][subitem]
|| bar->items_suffix[item][subitem])
{
/* color for text in bar */
gui_color_attr_build_string (CONFIG_COLOR(bar->options[GUI_BAR_OPTION_COLOR_FG]),
str_attr);
if (CONFIG_COLOR(bar->options[GUI_BAR_OPTION_COLOR_FG]) & GUI_COLOR_EXTENDED_FLAG)
{
snprintf (bar_color, sizeof (bar_color),
"%c%c%c%s%05d",
GUI_COLOR_COLOR_CHAR,
GUI_COLOR_FG_CHAR,
GUI_COLOR_EXTENDED_CHAR,
str_attr,
CONFIG_COLOR(bar->options[GUI_BAR_OPTION_COLOR_FG]) & GUI_COLOR_EXTENDED_MASK);
}
else
{
snprintf (bar_color, sizeof (bar_color),
"%c%c%s%02d",
GUI_COLOR_COLOR_CHAR,
GUI_COLOR_FG_CHAR,
str_attr,
CONFIG_COLOR(bar->options[GUI_BAR_OPTION_COLOR_FG]) & GUI_COLOR_EXTENDED_MASK);
}
/* color for bar delimiters */
gui_color_attr_build_string (CONFIG_COLOR(bar->options[GUI_BAR_OPTION_COLOR_DELIM]),
str_attr);
if (CONFIG_COLOR(bar->options[GUI_BAR_OPTION_COLOR_DELIM]) & GUI_COLOR_EXTENDED_FLAG)
{
snprintf (delimiter_color, sizeof (delimiter_color),
"%c%c%c%s%05d",
GUI_COLOR_COLOR_CHAR,
GUI_COLOR_FG_CHAR,
GUI_COLOR_EXTENDED_CHAR,
str_attr,
CONFIG_COLOR(bar->options[GUI_BAR_OPTION_COLOR_DELIM]) & GUI_COLOR_EXTENDED_MASK);
}
else
{
snprintf (delimiter_color, sizeof (delimiter_color),
"%c%c%s%02d",
GUI_COLOR_COLOR_CHAR,
GUI_COLOR_FG_CHAR,
str_attr,
CONFIG_COLOR(bar->options[GUI_BAR_OPTION_COLOR_DELIM]) & GUI_COLOR_EXTENDED_MASK);
}
}
snprintf (result, length,
"%s%s%s%s%s%s",
(bar->items_prefix[item][subitem]) ? delimiter_color : "",
(bar->items_prefix[item][subitem]) ? bar->items_prefix[item][subitem] : "",
(bar->items_prefix[item][subitem]) ? bar_color : "",
(item_value) ? item_value : "",
(bar->items_suffix[item][subitem]) ? delimiter_color : "",
(bar->items_suffix[item][subitem]) ? bar->items_suffix[item][subitem] : "");
}
}
if (item_value)
free (item_value);
return result;
}
/*
* Counts number of lines in item.
*/
int
gui_bar_item_count_lines (char *string)
{
int count, i;
if (!string || !string[0])
return 0;
count = 1;
i = 0;
while (string[i])
{
if ((string[i] == '\n') && string[i + 1])
count++;
i++;
}
return count;
}
/*
* Creates a new bar item.
*
* Returns pointer to new bar item, NULL if not found.
*/
struct t_gui_bar_item *
gui_bar_item_new (struct t_weechat_plugin *plugin, const char *name,
char *(*build_callback)(const void *pointer,
void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info),
const void *build_callback_pointer,
void *build_callback_data)
{
struct t_gui_bar_item *new_bar_item;
if (!name || !name[0])
return NULL;
/* it's not possible to create 2 bar items with same name for same plugin */
if (gui_bar_item_search_with_plugin (plugin, 1, name))
return NULL;
/* create bar item */
new_bar_item = malloc (sizeof (*new_bar_item));
if (new_bar_item)
{
new_bar_item->plugin = plugin;
new_bar_item->name = strdup (name);
new_bar_item->build_callback = build_callback;
new_bar_item->build_callback_pointer = build_callback_pointer;
new_bar_item->build_callback_data = build_callback_data;
/* add bar item to bar items queue */
new_bar_item->prev_item = last_gui_bar_item;
if (last_gui_bar_item)
last_gui_bar_item->next_item = new_bar_item;
else
gui_bar_items = new_bar_item;
last_gui_bar_item = new_bar_item;
new_bar_item->next_item = NULL;
return new_bar_item;
}
/* failed to create bar item */
return NULL;
}
/*
* Updates an item on all bars displayed on screen.
*/
void
gui_bar_item_update (const char *item_name)
{
struct t_gui_bar *ptr_bar;
struct t_gui_window *ptr_window;
struct t_gui_bar_window *ptr_bar_window;
int i, j, check_bar_conditions, condition_ok;
if (!item_name)
return;
for (ptr_bar = gui_bars; ptr_bar; ptr_bar = ptr_bar->next_bar)
{
check_bar_conditions = 0;
for (i = 0; i < ptr_bar->items_count; i++)
{
for (j = 0; j < ptr_bar->items_subcount[i]; j++)
{
if (ptr_bar->items_name[i][j]
&& (strcmp (ptr_bar->items_name[i][j], item_name) == 0))
{
if (!CONFIG_BOOLEAN(ptr_bar->options[GUI_BAR_OPTION_HIDDEN]))
check_bar_conditions = 1;
if (CONFIG_INTEGER(ptr_bar->options[GUI_BAR_OPTION_TYPE]) == GUI_BAR_TYPE_ROOT)
{
if (ptr_bar->bar_window)
{
ptr_bar->bar_window->items_refresh_needed[i][j] = 1;
}
}
else
{
for (ptr_window = gui_windows; ptr_window;
ptr_window = ptr_window->next_window)
{
for (ptr_bar_window = ptr_window->bar_windows;
ptr_bar_window;
ptr_bar_window = ptr_bar_window->next_bar_window)
{
if (ptr_bar_window->bar == ptr_bar)
{
ptr_bar_window->items_refresh_needed[i][j] = 1;
}
}
}
}
gui_bar_ask_refresh (ptr_bar);
}
}
}
/*
* evaluate bar conditions (if needed) to check if bar must be toggled
* (hidden if shown, or shown if hidden)
*/
if (check_bar_conditions)
{
if (CONFIG_INTEGER(ptr_bar->options[GUI_BAR_OPTION_TYPE]) == GUI_BAR_TYPE_ROOT)
{
condition_ok = gui_bar_check_conditions (ptr_bar, NULL);
if ((condition_ok && !ptr_bar->bar_window)
|| (!condition_ok && ptr_bar->bar_window))
{
gui_window_ask_refresh (1);
}
}
else
{
for (ptr_window = gui_windows; ptr_window;
ptr_window = ptr_window->next_window)
{
condition_ok = gui_bar_check_conditions (ptr_bar,
ptr_window);
ptr_bar_window = gui_bar_window_search_bar (ptr_window,
ptr_bar);
if ((condition_ok && !ptr_bar_window)
|| (!condition_ok && ptr_bar_window))
{
gui_window_ask_refresh (1);
}
}
}
}
}
}
/*
* Deletes a bar item.
*/
void
gui_bar_item_free (struct t_gui_bar_item *item)
{
if (!item)
return;
/* force refresh of bars displaying this bar item */
gui_bar_item_update (item->name);
/* remove bar item from bar items list */
if (item->prev_item)
(item->prev_item)->next_item = item->next_item;
if (item->next_item)
(item->next_item)->prev_item = item->prev_item;
if (gui_bar_items == item)
gui_bar_items = item->next_item;
if (last_gui_bar_item == item)
last_gui_bar_item = item->prev_item;
/* free data */
if (item->name)
free (item->name);
if (item->build_callback_data)
free (item->build_callback_data);
free (item);
}
/*
* Deletes all bar items.
*/
void
gui_bar_item_free_all ()
{
while (gui_bar_items)
{
gui_bar_item_free (gui_bar_items);
}
}
/*
* Deletes all bar items for a plugin.
*/
void
gui_bar_item_free_all_plugin (struct t_weechat_plugin *plugin)
{
struct t_gui_bar_item *ptr_item, *next_item;
ptr_item = gui_bar_items;
while (ptr_item)
{
next_item = ptr_item->next_item;
if (ptr_item->plugin == plugin)
gui_bar_item_free (ptr_item);
ptr_item = next_item;
}
}
/*
* Bar item with input paste question.
*/
char *
gui_bar_item_input_paste_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
char str_paste[1024];
int lines;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) buffer;
(void) extra_info;
if (window && (window != gui_current_window))
return NULL;
if (!gui_key_paste_pending)
return NULL;
lines = gui_key_get_paste_lines ();
snprintf (str_paste, sizeof (str_paste),
NG_("%sPaste %d line? [ctrl-Y] Yes [ctrl-N] No",
"%sPaste %d lines? [ctrl-Y] Yes [ctrl-N] No",
lines),
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_input_actions))),
lines);
return strdup (str_paste);
}
/*
* Bar item with input prompt.
*/
char *
gui_bar_item_input_prompt_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
const char *nick;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) extra_info;
if (!buffer)
return NULL;
nick = (const char *)hashtable_get (buffer->local_variables, "nick");
return (nick) ? strdup (nick) : NULL;
}
/*
* Bar item with input search status.
*/
char *
gui_bar_item_input_search_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
char str_search[1024];
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) extra_info;
if (!buffer)
return NULL;
if (buffer->text_search == GUI_TEXT_SEARCH_DISABLED)
return NULL;
snprintf (str_search, sizeof (str_search), "%s%s (%s %s,%s%s%s)",
(buffer->text_search_found
|| !buffer->input_buffer
|| !buffer->input_buffer[0]) ?
GUI_COLOR_CUSTOM_BAR_FG :
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_input_text_not_found))),
_("Search"),
(buffer->text_search_exact) ? "==" : "~",
(buffer->text_search_regex) ? "regex" : "str",
(buffer->text_search_where & GUI_TEXT_SEARCH_IN_PREFIX) ? "pre" : "",
((buffer->text_search_where & GUI_TEXT_SEARCH_IN_PREFIX)
&& (buffer->text_search_where & GUI_TEXT_SEARCH_IN_MESSAGE)) ? "|" : "",
(buffer->text_search_where & GUI_TEXT_SEARCH_IN_MESSAGE) ? "msg" : "");
return strdup (str_search);
}
/*
* Bar item with input text.
*/
char *
gui_bar_item_input_text_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
char *ptr_input, *ptr_input2, str_buffer[128], str_start_input[16];
char str_cursor[16], *buf;
const char *pos_cursor;
int length, length_cursor, length_start_input, buf_pos;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) extra_info;
if (!buffer)
return NULL;
snprintf (str_cursor, sizeof (str_cursor), "%c%c%c",
GUI_COLOR_COLOR_CHAR,
GUI_COLOR_BAR_CHAR,
GUI_COLOR_BAR_MOVE_CURSOR_CHAR);
length_cursor = strlen (str_cursor);
snprintf (str_start_input, sizeof (str_start_input), "%c%c%c",
GUI_COLOR_COLOR_CHAR,
GUI_COLOR_BAR_CHAR,
GUI_COLOR_BAR_START_INPUT_CHAR);
length_start_input = strlen (str_start_input);
/* for modifiers */
snprintf (str_buffer, sizeof (str_buffer),
"0x%lx", (unsigned long)buffer);
/* execute modifier with basic string (without cursor tag) */
ptr_input = NULL;
if (!gui_cursor_mode)
{
ptr_input = hook_modifier_exec (NULL,
"input_text_display",
str_buffer,
(buffer->input_buffer) ?
buffer->input_buffer : "");
}
if (!ptr_input)
{
ptr_input = (buffer->input_buffer) ?
strdup (buffer->input_buffer) : NULL;
}
/* insert "move cursor" id in string */
if (ptr_input)
{
pos_cursor = gui_chat_string_add_offset (ptr_input,
buffer->input_buffer_pos);
length = strlen (ptr_input) + length_cursor + 1;
buf = malloc (length);
if (buf)
{
buf_pos = 0;
if (!pos_cursor)
pos_cursor = ptr_input;
/* add beginning of buffer */
if (pos_cursor != ptr_input)
{
memmove (buf + buf_pos, ptr_input, pos_cursor - ptr_input);
buf_pos += (pos_cursor - ptr_input);
}
/* add "move cursor here" identifier in string */
snprintf (buf + buf_pos, length - buf_pos, "%s",
str_cursor);
/* add end of buffer */
strcat (buf, pos_cursor);
free (ptr_input);
ptr_input = buf;
}
}
else
{
ptr_input = strdup (str_cursor);
}
/* execute modifier with cursor in string */
if (!gui_cursor_mode)
{
ptr_input2 = hook_modifier_exec (NULL,
"input_text_display_with_cursor",
str_buffer,
(ptr_input) ? ptr_input : "");
if (ptr_input)
free (ptr_input);
ptr_input = ptr_input2;
}
/* insert "start input" at beginning of string */
if (ptr_input)
{
length = strlen (ptr_input) + length_start_input + 1;
buf = malloc (length);
if (buf)
{
snprintf (buf, length, "%s%s", str_start_input, ptr_input);
free (ptr_input);
ptr_input = buf;
}
}
else
{
length = length_start_input + length_cursor + 1;
ptr_input = malloc (length);
if (ptr_input)
{
snprintf (ptr_input, length, "%s%s", str_start_input, str_cursor);
}
}
return ptr_input;
}
/*
* Bar item with time.
*/
char *
gui_bar_item_time_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
char text_time[128], text_time2[128];
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) buffer;
(void) extra_info;
config_get_item_time (text_time, sizeof (text_time));
if (!text_time[0])
return NULL;
snprintf (text_time2, sizeof (text_time2), "%s%s",
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_time))),
text_time);
return strdup (text_time2);
}
/*
* Bar item with number of buffers.
*/
char *
gui_bar_item_buffer_count_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
char buf[32];
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) buffer;
(void) extra_info;
snprintf (buf, sizeof (buf), "%d", gui_buffers_count);
return strdup (buf);
}
/*
* Bar item with last buffer number.
*/
char *
gui_bar_item_buffer_last_number_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
char buf[32];
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) buffer;
(void) extra_info;
snprintf (buf, sizeof (buf), "%d",
(last_gui_buffer) ? last_gui_buffer->number : 0);
return strdup (buf);
}
/*
* Bar item with name of buffer plugin.
*/
char *
gui_bar_item_buffer_plugin_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
const char *plugin_name;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) extra_info;
if (!buffer)
return NULL;
plugin_name = gui_buffer_get_plugin_name (buffer);
return (plugin_name) ? strdup (plugin_name) : strdup ("");
}
/*
* Bar item with number of buffer.
*/
char *
gui_bar_item_buffer_number_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
char str_number[64];
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) extra_info;
if (!buffer)
return NULL;
snprintf (str_number, sizeof (str_number), "%s%d",
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_number))),
buffer->number);
return strdup (str_number);
}
/*
* Bar item with name of buffer.
*/
char *
gui_bar_item_buffer_name_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
char str_name[256];
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) extra_info;
if (!buffer)
return NULL;
snprintf (str_name, sizeof (str_name), "%s%s",
gui_color_get_custom (
gui_color_get_name (CONFIG_COLOR(config_color_status_name))),
buffer->name);
return strdup (str_name);
}
/*
* Bar item with short name of buffer.
*/
char *
gui_bar_item_buffer_short_name_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
char str_short_name[256];
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) extra_info;
if (!buffer)
return NULL;
snprintf (str_short_name, sizeof (str_short_name), "%s%s",
gui_color_get_custom (
gui_color_get_name (CONFIG_COLOR(config_color_status_name))),
gui_buffer_get_short_name (buffer));
return strdup (str_short_name);
}
/*
* Bar item with modes of buffer.
*
* Note: this bar item is empty for WeeChat core, this is used only by plugins
* like irc to display channel modes.
*/
char *
gui_bar_item_buffer_modes_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) buffer;
(void) extra_info;
return NULL;
}
/*
* Bar item with buffer filter indicator.
*/
char *
gui_bar_item_buffer_filter_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
char str_filter[512];
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) extra_info;
if (!buffer)
return NULL;
if (!gui_filters_enabled || !gui_filters
|| !buffer->filter || !buffer->lines->lines_hidden)
{
return NULL;
}
snprintf (str_filter, sizeof (str_filter),
"%s%s",
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_filter))),
CONFIG_STRING(config_look_item_buffer_filter));
return strdup (str_filter);
}
/*
* Bar item with number of nicks in buffer nicklist.
*/
char *
gui_bar_item_buffer_nicklist_count_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
char str_count[64];
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) extra_info;
if (!buffer || !buffer->nicklist)
return NULL;
snprintf (str_count, sizeof (str_count),
"%s%d",
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_nicklist_count))),
buffer->nicklist_visible_count);
return strdup (str_count);
}
/*
* Bar item with zoom on merged buffer.
*/
char *
gui_bar_item_buffer_zoom_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
char buf[512];
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) extra_info;
if (!buffer)
return NULL;
/* don't display item if current buffer is not merged + zoomed */
if (buffer->active != 2)
return NULL;
snprintf (buf, sizeof (buf), "%s",
CONFIG_STRING(config_look_item_buffer_zoom));
return strdup (buf);
}
/*
* Bar item with scrolling indicator.
*/
char *
gui_bar_item_scroll_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
char str_scroll[512];
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) buffer;
(void) extra_info;
if (!window)
window = gui_current_window;
if (!window->scroll->scrolling)
return NULL;
snprintf (str_scroll, sizeof (str_scroll), _("%s-MORE(%d)-"),
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_more))),
window->scroll->lines_after);
return strdup (str_scroll);
}
/*
* Bar item with hotlist.
*/
char *
gui_bar_item_hotlist_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
char str_hotlist[4096], *buffer_without_name_displayed, *buffer_name;
const char *hotlist_suffix, *ptr_buffer_name;
struct t_gui_hotlist *ptr_hotlist;
int numbers_count, names_count, display_name, count_max;
int priority, priority_min, priority_min_displayed, private;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) buffer;
(void) extra_info;
if (!gui_hotlist)
return NULL;
str_hotlist[0] = '\0';
strcat (str_hotlist, CONFIG_STRING(config_look_hotlist_prefix));
buffer_without_name_displayed = NULL;
if (CONFIG_BOOLEAN(config_look_hotlist_unique_numbers) && last_gui_buffer)
{
buffer_without_name_displayed = malloc (last_gui_buffer->number);
if (buffer_without_name_displayed)
memset (buffer_without_name_displayed, 0, last_gui_buffer->number);
}
numbers_count = 0;
names_count = 0;
for (ptr_hotlist = gui_hotlist; ptr_hotlist;
ptr_hotlist = ptr_hotlist->next_hotlist)
{
switch (ptr_hotlist->priority)
{
case GUI_HOTLIST_LOW:
display_name = ((CONFIG_INTEGER(config_look_hotlist_names_level) & 1) != 0);
break;
case GUI_HOTLIST_MESSAGE:
display_name = ((CONFIG_INTEGER(config_look_hotlist_names_level) & 2) != 0);
break;
case GUI_HOTLIST_PRIVATE:
display_name = ((CONFIG_INTEGER(config_look_hotlist_names_level) & 4) != 0);
break;
case GUI_HOTLIST_HIGHLIGHT:
display_name = ((CONFIG_INTEGER(config_look_hotlist_names_level) & 8) != 0);
break;
default:
display_name = 0;
break;
}
display_name = ((CONFIG_BOOLEAN(config_look_hotlist_names_merged_buffers)
&& (gui_buffer_count_merged_buffers (ptr_hotlist->buffer->number) > 1))
|| (display_name
&& (CONFIG_INTEGER(config_look_hotlist_names_count) != 0)
&& (names_count < CONFIG_INTEGER(config_look_hotlist_names_count))));
if (display_name || !buffer_without_name_displayed
|| (buffer_without_name_displayed[ptr_hotlist->buffer->number - 1] == 0))
{
if ((numbers_count > 0)
&& (CONFIG_STRING(config_look_hotlist_buffer_separator))
&& (CONFIG_STRING(config_look_hotlist_buffer_separator)[0]))
{
strcat (str_hotlist, GUI_COLOR_CUSTOM_BAR_DELIM);
strcat (str_hotlist,
CONFIG_STRING(config_look_hotlist_buffer_separator));
}
switch (ptr_hotlist->priority)
{
case GUI_HOTLIST_LOW:
strcat (str_hotlist,
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_data_other))));
break;
case GUI_HOTLIST_MESSAGE:
strcat (str_hotlist,
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_data_msg))));
break;
case GUI_HOTLIST_PRIVATE:
strcat (str_hotlist,
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_data_private))));
break;
case GUI_HOTLIST_HIGHLIGHT:
strcat (str_hotlist,
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_data_highlight))));
break;
case GUI_HOTLIST_NUM_PRIORITIES:
/*
* this constant is used to count hotlist priorities only,
* it is never used as priority
*/
break;
}
snprintf (str_hotlist + strlen (str_hotlist), 16,
"%d", ptr_hotlist->buffer->number);
numbers_count++;
if (display_name)
{
names_count++;
strcat (str_hotlist, GUI_COLOR_CUSTOM_BAR_DELIM);
strcat (str_hotlist, ":");
strcat (str_hotlist, GUI_COLOR_CUSTOM_BAR_FG);
ptr_buffer_name = (CONFIG_BOOLEAN(config_look_hotlist_short_names)) ?
gui_buffer_get_short_name (ptr_hotlist->buffer) : ptr_hotlist->buffer->name;
if (CONFIG_INTEGER(config_look_hotlist_names_length) == 0)
{
buffer_name = strdup (ptr_buffer_name);
}
else
{
buffer_name = utf8_strndup (
ptr_buffer_name,
CONFIG_INTEGER(config_look_hotlist_names_length));
}
if (buffer_name)
{
if (strlen (buffer_name) > 128)
buffer_name[128] = '\0';
strcat (str_hotlist, buffer_name);
free (buffer_name);
}
}
else
{
if (buffer_without_name_displayed)
buffer_without_name_displayed[ptr_hotlist->buffer->number - 1] = 1;
}
/* display messages count by priority */
if (CONFIG_INTEGER(config_look_hotlist_count_max) > 0)
{
private = (ptr_hotlist->count[GUI_HOTLIST_PRIVATE] > 0) ? 1 : 0;
priority_min_displayed = ptr_hotlist->priority + 1;
count_max = CONFIG_INTEGER(config_look_hotlist_count_max);
if (!private
&& (ptr_hotlist->priority == GUI_HOTLIST_HIGHLIGHT)
&& (count_max > 1))
{
priority_min = ptr_hotlist->priority - count_max;
}
else
{
priority_min = ptr_hotlist->priority - count_max + 1;
}
if (priority_min < 0)
priority_min = 0;
for (priority = ptr_hotlist->priority;
priority >= priority_min;
priority--)
{
if (!private && (priority == GUI_HOTLIST_PRIVATE))
continue;
if (private && (priority == GUI_HOTLIST_MESSAGE))
continue;
if (((priority == (int)ptr_hotlist->priority)
&& (ptr_hotlist->count[priority] >= CONFIG_INTEGER(config_look_hotlist_count_min_msg)))
|| ((priority != (int)ptr_hotlist->priority)
&& (ptr_hotlist->count[priority] > 0)))
{
priority_min_displayed = priority;
}
}
if (priority_min_displayed <= (int)ptr_hotlist->priority)
{
for (priority = ptr_hotlist->priority;
priority >= priority_min_displayed;
priority--)
{
if (!private && (priority == GUI_HOTLIST_PRIVATE))
continue;
if (private && (priority == GUI_HOTLIST_MESSAGE))
continue;
strcat (str_hotlist, GUI_COLOR_CUSTOM_BAR_DELIM);
strcat (str_hotlist, (priority == (int)ptr_hotlist->priority) ? "(" : ",");
switch (priority)
{
case GUI_HOTLIST_LOW:
strcat (str_hotlist, gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_count_other))));
break;
case GUI_HOTLIST_MESSAGE:
strcat (str_hotlist, gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_count_msg))));
break;
case GUI_HOTLIST_PRIVATE:
strcat (str_hotlist, gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_count_private))));
break;
case GUI_HOTLIST_HIGHLIGHT:
strcat (str_hotlist, gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_count_highlight))));
break;
case GUI_HOTLIST_NUM_PRIORITIES:
/*
* this constant is used to count hotlist priorities only,
* it is never used as priority
*/
break;
}
snprintf (str_hotlist + strlen (str_hotlist), 16,
"%d", ptr_hotlist->count[priority]);
}
strcat (str_hotlist, GUI_COLOR_CUSTOM_BAR_DELIM);
strcat (str_hotlist, ")");
}
}
if (strlen (str_hotlist) > sizeof (str_hotlist) - 256)
break;
}
}
if (buffer_without_name_displayed)
free (buffer_without_name_displayed);
hotlist_suffix = CONFIG_STRING(config_look_hotlist_suffix);
if (hotlist_suffix[0]
&& (strlen (str_hotlist) + strlen (CONFIG_STRING(config_look_hotlist_suffix)) + 16 < sizeof (str_hotlist)))
{
strcat (str_hotlist, GUI_COLOR_CUSTOM_BAR_FG);
strcat (str_hotlist, hotlist_suffix);
}
return strdup (str_hotlist);
}
/*
* Bar item with (partial) completion.
*/
char *
gui_bar_item_completion_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
int length, i;
char *buf, str_number[64];
struct t_gui_completion_word *ptr_completion_word;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) extra_info;
if (!buffer || !buffer->completion
|| (buffer->completion->partial_list->size == 0))
{
return NULL;
}
length = 1;
for (i = 0; i < buffer->completion->partial_list->size; i++)
{
ptr_completion_word =
(struct t_gui_completion_word *)(buffer->completion->partial_list->data[i]);
length += strlen (ptr_completion_word->word) + 32;
}
buf = malloc (length);
if (buf)
{
buf[0] = '\0';
for (i = 0; i < buffer->completion->partial_list->size; i++)
{
ptr_completion_word =
(struct t_gui_completion_word *)(buffer->completion->partial_list->data[i]);
strcat (buf, GUI_COLOR_CUSTOM_BAR_FG);
strcat (buf, ptr_completion_word->word);
if (ptr_completion_word->count > 0)
{
strcat (buf, GUI_COLOR_CUSTOM_BAR_DELIM);
strcat (buf, "(");
snprintf (str_number, sizeof (str_number),
"%d", ptr_completion_word->count);
strcat (buf, str_number);
strcat (buf, ")");
}
if (i < buffer->completion->partial_list->size - 1)
strcat (buf, " ");
}
}
return buf;
}
/*
* Bar item with buffer title.
*/
char *
gui_bar_item_buffer_title_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) extra_info;
if (!buffer)
return NULL;
return (buffer->title) ? strdup (buffer->title) : NULL;
}
/*
* Bar item with nicklist.
*/
char *
gui_bar_item_buffer_nicklist_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
struct t_gui_nick_group *ptr_group;
struct t_gui_nick *ptr_nick;
struct t_config_option *ptr_option;
char **nicklist, *str_nicklist;
int i;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) extra_info;
if (!buffer)
return NULL;
nicklist = string_dyn_alloc (256);
if (!nicklist)
return NULL;
ptr_group = NULL;
ptr_nick = NULL;
gui_nicklist_get_next_item (buffer, &ptr_group, &ptr_nick);
while (ptr_group || ptr_nick)
{
if ((ptr_nick && ptr_nick->visible)
|| (ptr_group && !ptr_nick
&& buffer->nicklist_display_groups
&& ptr_group->visible))
{
if (*nicklist[0])
string_dyn_concat (nicklist, "\n");
if (ptr_nick)
{
if (buffer->nicklist_display_groups)
{
for (i = 0; i < ptr_nick->group->level; i++)
{
string_dyn_concat (nicklist, " ");
}
}
if (ptr_nick->prefix_color)
{
if (strchr (ptr_nick->prefix_color, '.'))
{
config_file_search_with_string (ptr_nick->prefix_color,
NULL, NULL, &ptr_option,
NULL);
if (ptr_option)
{
string_dyn_concat (
nicklist,
gui_color_get_custom (
gui_color_get_name (
CONFIG_COLOR(ptr_option))));
}
}
else
{
string_dyn_concat (nicklist,
gui_color_get_custom (
ptr_nick->prefix_color));
}
}
if (ptr_nick->prefix)
string_dyn_concat (nicklist, ptr_nick->prefix);
if (ptr_nick->color)
{
if (strchr (ptr_nick->color, '.'))
{
config_file_search_with_string (ptr_nick->color,
NULL, NULL, &ptr_option,
NULL);
if (ptr_option)
{
string_dyn_concat (
nicklist,
gui_color_get_custom (
gui_color_get_name (
CONFIG_COLOR(ptr_option))));
}
}
else
{
string_dyn_concat (nicklist,
gui_color_get_custom (
ptr_nick->color));
}
}
string_dyn_concat (nicklist, ptr_nick->name);
}
else
{
for (i = 0; i < ptr_group->level - 1; i++)
{
string_dyn_concat (nicklist, " ");
}
if (ptr_group->color)
{
if (strchr (ptr_group->color, '.'))
{
config_file_search_with_string (ptr_group->color,
NULL, NULL, &ptr_option,
NULL);
if (ptr_option)
{
string_dyn_concat (
nicklist,
gui_color_get_custom (
gui_color_get_name (
CONFIG_COLOR(ptr_option))));
}
}
else
{
string_dyn_concat (nicklist,
gui_color_get_custom (
ptr_group->color));
}
}
string_dyn_concat (nicklist,
gui_nicklist_get_group_start (
ptr_group->name));
}
}
gui_nicklist_get_next_item (buffer, &ptr_group, &ptr_nick);
}
str_nicklist = *nicklist;
string_dyn_free (nicklist, 0);
return str_nicklist;
}
/*
* Bar item with number of window.
*/
char *
gui_bar_item_window_number_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
char str_number[64];
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) buffer;
(void) extra_info;
if (!window)
window = gui_current_window;
snprintf (str_number, sizeof (str_number), "%d", window->number);
return strdup (str_number);
}
/*
* Bar item with mouse status.
*/
char *
gui_bar_item_mouse_status_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
char str_mouse[512];
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) extra_info;
if (!buffer || !gui_mouse_enabled)
return NULL;
snprintf (str_mouse, sizeof (str_mouse),
"%s%s",
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_mouse))),
CONFIG_STRING(config_look_item_mouse_status));
return strdup (str_mouse);
}
/*
* Bar item with away message.
*/
char *
gui_bar_item_away_cb (const void *pointer, void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
struct t_gui_buffer *buffer,
struct t_hashtable *extra_info)
{
const char *away;
char *buf, *message;
int length;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) item;
(void) window;
(void) extra_info;
if (!buffer)
return NULL;
away = (const char *)hashtable_get (buffer->local_variables, "away");
if (!away)
return NULL;
buf = NULL;
message = (CONFIG_BOOLEAN(config_look_item_away_message)) ?
strdup (away) : strdup (_("away"));
if (message)
{
length = strlen (message) + 64 + 1;
buf = malloc (length);
if (buf)
{
snprintf (buf, length, "%s%s",
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_item_away))),
message);
}
free (message);
}
return buf;
}
/*
* Focus on nicklist.
*/
struct t_hashtable *
gui_bar_item_focus_buffer_nicklist_cb (const void *pointer,
void *data,
struct t_hashtable *info)
{
struct t_gui_nick_group *ptr_group;
struct t_gui_nick *ptr_nick;
int i, rc, bar_item_line;
unsigned long value;
const char *str_window, *str_buffer, *str_bar_item_line;
struct t_gui_window *window;
struct t_gui_buffer *buffer;
char *error;
/* make C compiler happy */
(void) pointer;
(void) data;
str_bar_item_line = hashtable_get (info, "_bar_item_line");
if (!str_bar_item_line || !str_bar_item_line[0])
return NULL;
/* get window */
str_window = hashtable_get (info, "_window");
if (str_window && str_window[0])
{
rc = sscanf (str_window, "%lx", &value);
if ((rc == EOF) || (rc == 0))
return NULL;
window = (struct t_gui_window *)value;
}
else
{
/* no window, is it a root bar? then use current window */
window = gui_current_window;
}
if (!window)
return NULL;
/* get buffer */
buffer = window->buffer;
str_buffer = hashtable_get (info, "_buffer");
if (str_buffer && str_buffer[0])
{
rc = sscanf (str_buffer, "%lx", &value);
if ((rc == EOF) || (rc == 0))
return NULL;
buffer = (struct t_gui_buffer *)value;
}
if (!buffer)
return NULL;
error = NULL;
bar_item_line = (int) strtol (str_bar_item_line, &error, 10);
if (!error || error[0])
return NULL;
i = 0;
ptr_group = NULL;
ptr_nick = NULL;
gui_nicklist_get_next_item (buffer, &ptr_group, &ptr_nick);
while (ptr_group || ptr_nick)
{
if ((ptr_nick && ptr_nick->visible)
|| (ptr_group && !ptr_nick
&& buffer->nicklist_display_groups
&& ptr_group->visible))
{
if (i == bar_item_line)
break;
i++;
}
gui_nicklist_get_next_item (buffer, &ptr_group, &ptr_nick);
}
if (i != bar_item_line)
return NULL;
if (ptr_nick)
{
hashtable_set (info, "nick", ptr_nick->name);
hashtable_set (info, "prefix", ptr_nick->prefix);
}
else if (ptr_group)
{
hashtable_set (info,
"group",
gui_nicklist_get_group_start (ptr_group->name));
}
return info;
}
/*
* Timer callback for updating time.
*/
int
gui_bar_item_timer_cb (const void *pointer, void *data, int remaining_calls)
{
static char item_time_text[128] = { '\0' };
char new_item_time_text[128];
/* make C compiler happy */
(void) data;
(void) remaining_calls;
config_get_item_time (new_item_time_text, sizeof (new_item_time_text));
/*
* we update item only if it changed since last time
* for example if time is only hours:minutes, we'll update
* only when minute changed
*/
if (strcmp (new_item_time_text, item_time_text) != 0)
{
snprintf (item_time_text, sizeof (item_time_text),
"%s", new_item_time_text);
gui_bar_item_update ((char *)pointer);
}
return WEECHAT_RC_OK;
}
/*
* Callback when a signal is received: rebuilds an item.
*/
int
gui_bar_item_signal_cb (const void *pointer, void *data,
const char *signal,
const char *type_data, void *signal_data)
{
/* make C compiler happy */
(void) data;
(void) signal;
(void) type_data;
(void) signal_data;
gui_bar_item_update ((char *)pointer);
return WEECHAT_RC_OK;
}
/*
* Hooks a signal to update bar items.
*/
void
gui_bar_item_hook_signal (const char *signal, const char *item)
{
struct t_gui_bar_item_hook *bar_item_hook;
bar_item_hook = malloc (sizeof (*bar_item_hook));
if (bar_item_hook)
{
bar_item_hook->hook = hook_signal (NULL, signal,
&gui_bar_item_signal_cb,
(void *)item, NULL);
bar_item_hook->next_hook = gui_bar_item_hooks;
gui_bar_item_hooks = bar_item_hook;
}
}
/*
* Initializes default items in WeeChat.
*/
void
gui_bar_item_init ()
{
char name[128];
/* input paste */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_INPUT_PASTE],
&gui_bar_item_input_paste_cb, NULL, NULL);
gui_bar_item_hook_signal ("input_paste_pending",
gui_bar_item_names[GUI_BAR_ITEM_INPUT_PASTE]);
/* input prompt */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_INPUT_PROMPT],
&gui_bar_item_input_prompt_cb, NULL, NULL);
gui_bar_item_hook_signal ("window_switch",
gui_bar_item_names[GUI_BAR_ITEM_INPUT_PROMPT]);
gui_bar_item_hook_signal ("buffer_switch",
gui_bar_item_names[GUI_BAR_ITEM_INPUT_PROMPT]);
gui_bar_item_hook_signal ("buffer_localvar_*",
gui_bar_item_names[GUI_BAR_ITEM_INPUT_PROMPT]);
/* input search */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_INPUT_SEARCH],
&gui_bar_item_input_search_cb, NULL, NULL);
gui_bar_item_hook_signal ("window_switch",
gui_bar_item_names[GUI_BAR_ITEM_INPUT_SEARCH]);
gui_bar_item_hook_signal ("input_search",
gui_bar_item_names[GUI_BAR_ITEM_INPUT_SEARCH]);
gui_bar_item_hook_signal ("input_text_changed",
gui_bar_item_names[GUI_BAR_ITEM_INPUT_SEARCH]);
/* input text */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_INPUT_TEXT],
&gui_bar_item_input_text_cb, NULL, NULL);
gui_bar_item_hook_signal ("window_switch",
gui_bar_item_names[GUI_BAR_ITEM_INPUT_TEXT]);
gui_bar_item_hook_signal ("buffer_switch",
gui_bar_item_names[GUI_BAR_ITEM_INPUT_TEXT]);
gui_bar_item_hook_signal ("input_text_*",
gui_bar_item_names[GUI_BAR_ITEM_INPUT_TEXT]);
/* time */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_TIME],
&gui_bar_item_time_cb, NULL, NULL);
gui_bar_item_timer = hook_timer (NULL, 1000, 1, 0,
&gui_bar_item_timer_cb,
gui_bar_item_names[GUI_BAR_ITEM_TIME],
NULL);
/* buffer count */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_COUNT],
&gui_bar_item_buffer_count_cb, NULL, NULL);
gui_bar_item_hook_signal ("buffer_opened",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_COUNT]);
gui_bar_item_hook_signal ("buffer_closed",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_COUNT]);
/* last buffer number */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_LAST_NUMBER],
&gui_bar_item_buffer_last_number_cb, NULL, NULL);
gui_bar_item_hook_signal ("buffer_opened",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_LAST_NUMBER]);
gui_bar_item_hook_signal ("buffer_closed",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_LAST_NUMBER]);
gui_bar_item_hook_signal ("buffer_moved",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_LAST_NUMBER]);
gui_bar_item_hook_signal ("buffer_merged",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_LAST_NUMBER]);
gui_bar_item_hook_signal ("buffer_unmerged",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_LAST_NUMBER]);
/* buffer plugin */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_PLUGIN],
&gui_bar_item_buffer_plugin_cb, NULL, NULL);
gui_bar_item_hook_signal ("window_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_PLUGIN]);
gui_bar_item_hook_signal ("buffer_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_PLUGIN]);
gui_bar_item_hook_signal ("buffer_renamed",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_PLUGIN]);
/* buffer number */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NUMBER],
&gui_bar_item_buffer_number_cb, NULL, NULL);
gui_bar_item_hook_signal ("window_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NUMBER]);
gui_bar_item_hook_signal ("buffer_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NUMBER]);
gui_bar_item_hook_signal ("buffer_moved",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NUMBER]);
gui_bar_item_hook_signal ("buffer_merged",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NUMBER]);
gui_bar_item_hook_signal ("buffer_unmerged",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NUMBER]);
gui_bar_item_hook_signal ("buffer_closed",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NUMBER]);
/* buffer name */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NAME],
&gui_bar_item_buffer_name_cb, NULL, NULL);
gui_bar_item_hook_signal ("window_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NAME]);
gui_bar_item_hook_signal ("buffer_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NAME]);
gui_bar_item_hook_signal ("buffer_renamed",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NAME]);
gui_bar_item_hook_signal ("buffer_moved",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NAME]);
/* buffer short name */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_SHORT_NAME],
&gui_bar_item_buffer_short_name_cb, NULL, NULL);
gui_bar_item_hook_signal ("window_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_SHORT_NAME]);
gui_bar_item_hook_signal ("buffer_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_SHORT_NAME]);
gui_bar_item_hook_signal ("buffer_renamed",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_SHORT_NAME]);
gui_bar_item_hook_signal ("buffer_moved",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_SHORT_NAME]);
/* buffer modes */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_MODES],
&gui_bar_item_buffer_modes_cb, NULL, NULL);
gui_bar_item_hook_signal ("window_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_MODES]);
gui_bar_item_hook_signal ("buffer_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_MODES]);
/* buffer filter */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_FILTER],
&gui_bar_item_buffer_filter_cb, NULL, NULL);
gui_bar_item_hook_signal ("window_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_FILTER]);
gui_bar_item_hook_signal ("buffer_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_FILTER]);
gui_bar_item_hook_signal ("buffer_lines_hidden",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_FILTER]);
gui_bar_item_hook_signal ("filters_*",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_FILTER]);
/* buffer zoom */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_ZOOM],
&gui_bar_item_buffer_zoom_cb, NULL, NULL);
gui_bar_item_hook_signal ("buffer_zoomed",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_ZOOM]);
gui_bar_item_hook_signal ("buffer_unzoomed",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_ZOOM]);
gui_bar_item_hook_signal ("buffer_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_ZOOM]);
/* buffer nicklist count */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NICKLIST_COUNT],
&gui_bar_item_buffer_nicklist_count_cb, NULL, NULL);
gui_bar_item_hook_signal ("window_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NICKLIST_COUNT]);
gui_bar_item_hook_signal ("buffer_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NICKLIST_COUNT]);
gui_bar_item_hook_signal ("nicklist_*",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NICKLIST_COUNT]);
/* scroll indicator */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_SCROLL],
&gui_bar_item_scroll_cb, NULL, NULL);
gui_bar_item_hook_signal ("window_switch",
gui_bar_item_names[GUI_BAR_ITEM_SCROLL]);
gui_bar_item_hook_signal ("buffer_switch",
gui_bar_item_names[GUI_BAR_ITEM_SCROLL]);
gui_bar_item_hook_signal ("window_scrolled",
gui_bar_item_names[GUI_BAR_ITEM_SCROLL]);
/* hotlist */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_HOTLIST],
&gui_bar_item_hotlist_cb, NULL, NULL);
gui_bar_item_hook_signal ("hotlist_changed",
gui_bar_item_names[GUI_BAR_ITEM_HOTLIST]);
gui_bar_item_hook_signal ("buffer_moved",
gui_bar_item_names[GUI_BAR_ITEM_HOTLIST]);
gui_bar_item_hook_signal ("buffer_closed",
gui_bar_item_names[GUI_BAR_ITEM_HOTLIST]);
/* completion (possible words when a partial completion occurs) */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_COMPLETION],
&gui_bar_item_completion_cb, NULL, NULL);
gui_bar_item_hook_signal ("partial_completion",
gui_bar_item_names[GUI_BAR_ITEM_COMPLETION]);
/* buffer title */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_TITLE],
&gui_bar_item_buffer_title_cb, NULL, NULL);
gui_bar_item_hook_signal ("window_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_TITLE]);
gui_bar_item_hook_signal ("buffer_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_TITLE]);
gui_bar_item_hook_signal ("buffer_title_changed",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_TITLE]);
/* buffer nicklist */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NICKLIST],
&gui_bar_item_buffer_nicklist_cb, NULL, NULL);
gui_bar_item_hook_signal ("nicklist_*",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NICKLIST]);
gui_bar_item_hook_signal ("window_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NICKLIST]);
gui_bar_item_hook_signal ("buffer_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NICKLIST]);
snprintf (name, sizeof (name), "2000|%s",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NICKLIST]);
hook_focus (NULL, name,
&gui_bar_item_focus_buffer_nicklist_cb, NULL, NULL);
/* window number */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_WINDOW_NUMBER],
&gui_bar_item_window_number_cb, NULL, NULL);
gui_bar_item_hook_signal ("window_switch",
gui_bar_item_names[GUI_BAR_ITEM_WINDOW_NUMBER]);
gui_bar_item_hook_signal ("window_closed",
gui_bar_item_names[GUI_BAR_ITEM_WINDOW_NUMBER]);
/* mouse status */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_MOUSE_STATUS],
&gui_bar_item_mouse_status_cb, NULL, NULL);
gui_bar_item_hook_signal ("mouse_enabled",
gui_bar_item_names[GUI_BAR_ITEM_MOUSE_STATUS]);
gui_bar_item_hook_signal ("mouse_disabled",
gui_bar_item_names[GUI_BAR_ITEM_MOUSE_STATUS]);
/* away message */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_AWAY],
&gui_bar_item_away_cb, NULL, NULL);
gui_bar_item_hook_signal ("buffer_localvar_*",
gui_bar_item_names[GUI_BAR_ITEM_AWAY]);
}
/*
* Removes bar items and hooks.
*/
void
gui_bar_item_end ()
{
struct t_gui_bar_item_hook *next_bar_item_hook;
/* remove hooks */
while (gui_bar_item_hooks)
{
next_bar_item_hook = gui_bar_item_hooks->next_hook;
unhook (gui_bar_item_hooks->hook);
free (gui_bar_item_hooks);
gui_bar_item_hooks = next_bar_item_hook;
}
/* remove bar items */
gui_bar_item_free_all ();
}
/*
* Return hdata for bar item.
*/
struct t_hdata *
gui_bar_item_hdata_bar_item_cb (const void *pointer, void *data,
const char *hdata_name)
{
struct t_hdata *hdata;
/* make C compiler happy */
(void) pointer;
(void) data;
hdata = hdata_new (NULL, hdata_name, "prev_item", "next_item",
0, 0, NULL, NULL);
if (hdata)
{
HDATA_VAR(struct t_gui_bar_item, plugin, POINTER, 0, NULL, "plugin");
HDATA_VAR(struct t_gui_bar_item, name, STRING, 0, NULL, NULL);
HDATA_VAR(struct t_gui_bar_item, build_callback, POINTER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_bar_item, build_callback_pointer, POINTER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_bar_item, build_callback_data, POINTER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_bar_item, prev_item, POINTER, 0, NULL, hdata_name);
HDATA_VAR(struct t_gui_bar_item, next_item, POINTER, 0, NULL, hdata_name);
HDATA_LIST(gui_bar_items, WEECHAT_HDATA_LIST_CHECK_POINTERS);
HDATA_LIST(last_gui_bar_item, 0);
}
return hdata;
}
/*
* Adds a bar item in an infolist.
*
* Returns:
* 1: OK
* 0: error
*/
int
gui_bar_item_add_to_infolist (struct t_infolist *infolist,
struct t_gui_bar_item *bar_item)
{
struct t_infolist_item *ptr_item;
if (!infolist || !bar_item)
return 0;
ptr_item = infolist_new_item (infolist);
if (!ptr_item)
return 0;
if (!infolist_new_var_pointer (ptr_item, "plugin", bar_item->plugin))
return 0;
if (!infolist_new_var_string (ptr_item, "name", bar_item->name))
return 0;
if (!infolist_new_var_pointer (ptr_item, "build_callback", bar_item->build_callback))
return 0;
if (!infolist_new_var_pointer (ptr_item, "build_callback_pointer", (void *)bar_item->build_callback_pointer))
return 0;
if (!infolist_new_var_pointer (ptr_item, "build_callback_data", bar_item->build_callback_data))
return 0;
return 1;
}
/*
* Prints bar items infos in WeeChat log file (usually for crash dump).
*/
void
gui_bar_item_print_log ()
{
struct t_gui_bar_item *ptr_item;
for (ptr_item = gui_bar_items; ptr_item; ptr_item = ptr_item->next_item)
{
log_printf ("");
log_printf ("[bar item (addr:0x%lx)]", ptr_item);
log_printf (" plugin . . . . . . . . : 0x%lx ('%s')",
ptr_item->plugin, plugin_get_name (ptr_item->plugin));
log_printf (" name . . . . . . . . . : '%s'", ptr_item->name);
log_printf (" build_callback . . . . : 0x%lx", ptr_item->build_callback);
log_printf (" build_callback_pointer : 0x%lx", ptr_item->build_callback_pointer);
log_printf (" build_callback_data. . : 0x%lx", ptr_item->build_callback_data);
log_printf (" prev_item. . . . . . . : 0x%lx", ptr_item->prev_item);
log_printf (" next_item. . . . . . . : 0x%lx", ptr_item->next_item);
}
}
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