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weechat/src/gui/gui-bar-item.c
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/*
* Copyright (c) 2003-2008 by FlashCode <flashcode@flashtux.org>
* See README for License detail, AUTHORS for developers list.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* gui-bar-item.c: bar item functions, used by all GUI */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "../core/weechat.h"
#include "../core/wee-config.h"
#include "../core/wee-hook.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-buffer.h"
#include "gui-chat.h"
#include "gui-color.h"
#include "gui-completion.h"
#include "gui-filter.h"
#include "gui-hotlist.h"
#include "gui-keyboard.h"
#include "gui-nicklist.h"
#include "gui-window.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_plugin", "buffer_name", "buffer_filter",
"buffer_nicklist_count", "scroll", "hotlist", "completion", "buffer_title",
"buffer_nicklist"
};
struct t_gui_bar_item_hook *gui_bar_item_hooks = NULL;
struct t_hook *gui_bar_item_timer = NULL;
/*
* gui_bar_item_search: search a bar item
*/
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;
}
/*
* gui_bar_item_valid_char_name: return 1 if char is valid for item name
* (any letter, digit, "-" or "_")
* return 0 otherwise
*/
int
gui_bar_item_valid_char_name (char c)
{
return (((c >= 'a') && (c <= 'z'))
|| ((c >= 'A') && (c <= 'Z'))
|| ((c >= '0') && (c <= '9'))
|| (c == '-')
|| (c == '_')) ?
1 : 0;
}
/*
* gui_bar_item_string_get_item_start: return pointer to beginning of item name
* (string may contain special delimiters
* at beginning, which are ignored)
*/
const char *
gui_bar_item_string_get_item_start (const char *string)
{
while (string && string[0])
{
if (gui_bar_item_valid_char_name (string[0]))
break;
string++;
}
if (string && string[0])
return string;
return NULL;
}
/*
* gui_bar_item_string_is_item: return 1 if string is item (string may contain
* special delimiters at beginning and end of
* string, which are ignored)
*/
int
gui_bar_item_string_is_item (const char *string, const char *item_name)
{
const char *item_start;
int length;
item_start = gui_bar_item_string_get_item_start (string);
if (!item_start)
return 0;
length = strlen (item_name);
if (strncmp (item_start, item_name, length) == 0)
{
if (!gui_bar_item_valid_char_name (item_start[length]))
return 1;
}
return 0;
}
/*
* gui_bar_item_search_with_plugin: search a bar item for a plugin
* if exact_plugin == 1, then search only for
* this plugin, otherwise, if plugin is not
* found, function may return item for core
* (plugin == NULL)
*/
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;
}
/*
* gui_bar_contains_item: return 1 if a bar contains item, O otherwise
*/
int
gui_bar_contains_item (struct t_gui_bar *bar, const char *item_name)
{
int i;
if (!bar || !item_name || !item_name[0])
return 0;
for (i = 0; i < bar->items_count; i++)
{
/* skip non letters chars at beginning (prefix) */
if (gui_bar_item_string_is_item (bar->items_array[i], item_name))
return 1;
}
/* item is not in bar */
return 0;
}
/*
* gui_bar_item_used_in_a_bar: return 1 if an item is used in at least one bar
* if partial_name == 1, then search a bar that
* contains item beginning with "item_name"
*/
int
gui_bar_item_used_in_a_bar (const char *item_name, int partial_name)
{
struct t_gui_bar *ptr_bar;
int i, length;
const char *ptr_start;
length = strlen (item_name);
for (ptr_bar = gui_bars; ptr_bar; ptr_bar = ptr_bar->next_bar)
{
for (i = 0; i < ptr_bar->items_count; i++)
{
ptr_start = gui_bar_item_string_get_item_start (ptr_bar->items_array[i]);
if (ptr_start)
{
if ((partial_name
&& strncmp (ptr_start, item_name, length) == 0)
|| (!partial_name
&& strcmp (ptr_start, item_name) == 0))
{
return 1;
}
}
}
}
/* item not used by any bar */
return 0;
}
/*
* gui_bar_item_input_text_update_for_display: update input text item for
* display:
* - scroll if needed, to see only
* the end of input
* - insert "move cursor" id to
* move cursor to good position
*/
char *
gui_bar_item_input_text_update_for_display (const char *item_content,
struct t_gui_window *window,
int chars_available)
{
char *buf, str_cursor[16];
const char *pos_cursor, *ptr_start;
int diff, buf_pos;
int length, length_screen_before_cursor, length_screen_after_cursor;
int total_length_screen;
snprintf (str_cursor, sizeof (str_cursor), "%c%c%c",
GUI_COLOR_COLOR_CHAR,
GUI_COLOR_BAR_CHAR,
GUI_COLOR_BAR_MOVE_CURSOR_CHAR);
ptr_start = item_content;
pos_cursor = gui_chat_string_add_offset (item_content,
window->buffer->input_buffer_pos);
/* if bar size is fixed (chars_available > 0), then truncate it at
beginning if needed */
if (chars_available > 0)
{
length_screen_before_cursor = -1;
length_screen_after_cursor = -1;
if (pos_cursor && (pos_cursor > item_content))
{
buf = string_strndup (item_content, pos_cursor - item_content);
if (buf)
{
length_screen_before_cursor = gui_chat_strlen_screen (buf);
length_screen_after_cursor = gui_chat_strlen_screen (pos_cursor);
free (buf);
}
}
if ((length_screen_before_cursor < 0) || (length_screen_after_cursor < 0))
{
length_screen_before_cursor = gui_chat_strlen_screen (item_content);
length_screen_after_cursor = 0;
}
total_length_screen = length_screen_before_cursor + length_screen_after_cursor;
diff = length_screen_before_cursor - chars_available;
if (diff > 0)
{
ptr_start = gui_chat_string_add_offset (item_content, diff);
if (pos_cursor && (ptr_start > pos_cursor))
ptr_start = pos_cursor;
}
}
/* insert "move cursor" id in string and return it */
length = 16 + strlen (ptr_start);
buf = malloc (length);
if (buf)
{
buf[0] = '\0';
buf_pos = 0;
if (!pos_cursor)
pos_cursor = ptr_start;
/* add beginning of buffer */
if (pos_cursor != ptr_start)
{
memmove (buf, ptr_start, pos_cursor - ptr_start);
buf_pos = buf_pos + (pos_cursor - ptr_start);
}
/* 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);
}
return buf;
}
/*
* gui_bar_item_get_value: return value of a bar item
* first look for prefix/suffix in name, then run item
* callback (if found) and concatene strings
* for example: if name == "[time]"
* return: color(delimiter) + "[" +
* (value of item "time") + color(delimiter) +
* "]"
*/
char *
gui_bar_item_get_value (const char *name, struct t_gui_bar *bar,
struct t_gui_window *window,
int width, int height,
int chars_available)
{
const char *ptr, *start, *end;
char *prefix, *item_name, *suffix;
char *item_value, *item_value2, delimiter_color[32], bar_color[32];
char *result;
int valid_char, length;
struct t_gui_bar_item *ptr_item;
start = NULL;
end = NULL;
prefix = NULL;
item_name = NULL;
suffix = NULL;
ptr = name;
while (ptr && ptr[0])
{
valid_char = gui_bar_item_valid_char_name (ptr[0]);
if (!start && valid_char)
start = ptr;
else if (start && !end && !valid_char)
end = ptr - 1;
ptr++;
}
if (start)
{
if (start > name)
prefix = string_strndup (name, start - name);
}
else
prefix = strdup (name);
if (start)
{
item_name = (end) ?
string_strndup (start, end - start + 1) : strdup (start);
}
if (end && end[0] && end[1])
suffix = strdup (end + 1);
item_value = NULL;
if (item_name)
{
ptr_item = gui_bar_item_search_with_plugin ((window) ? window->buffer->plugin : NULL,
0,
item_name);
if (ptr_item)
{
if (ptr_item->build_callback)
{
item_value = (ptr_item->build_callback) (ptr_item->build_callback_data,
ptr_item, window,
width,
height);
if (window
&& (strncmp (item_name,
gui_bar_item_names[GUI_BAR_ITEM_INPUT_TEXT],
strlen (gui_bar_item_names[GUI_BAR_ITEM_INPUT_TEXT])) == 0))
{
if (prefix)
chars_available -= gui_chat_strlen_screen (prefix);
item_value2 = gui_bar_item_input_text_update_for_display (
(item_value) ? item_value : "",
window,
chars_available);
if (item_value2)
{
if (item_value)
free (item_value);
item_value = item_value2;
}
}
}
}
if (!item_value || !item_value[0])
{
if (prefix)
{
free (prefix);
prefix = NULL;
}
if (suffix)
{
free (suffix);
suffix = NULL;
}
}
}
length = 0;
if (prefix)
length += 64 + strlen (prefix) + 1; /* color + prefix + color */
if (item_value && item_value[0])
length += strlen (item_value) + 16 + 1; /* length + "move cursor" id */
if (suffix)
length += 32 + strlen (suffix) + 1; /* color + suffix */
result = NULL;
if (length > 0)
{
result = malloc (length);
if (result)
{
delimiter_color[0] = '\0';
bar_color[0] = '\0';
if (prefix || suffix)
{
snprintf (delimiter_color, sizeof (delimiter_color),
"%c%c%02d",
GUI_COLOR_COLOR_CHAR,
GUI_COLOR_FG_CHAR,
CONFIG_COLOR(bar->color_delim));
snprintf (bar_color, sizeof (bar_color),
"%c%c%02d",
GUI_COLOR_COLOR_CHAR,
GUI_COLOR_FG_CHAR,
CONFIG_COLOR(bar->color_fg));
}
snprintf (result, length,
"%s%s%s%s%s%s",
(prefix) ? delimiter_color : "",
(prefix) ? prefix : "",
(prefix) ? bar_color : "",
(item_value) ? item_value : "",
(suffix) ? delimiter_color : "",
(suffix) ? suffix : "");
}
}
if (prefix)
free (prefix);
if (item_name)
free (item_name);
if (suffix)
free (suffix);
if (item_value)
free (item_value);
return result;
}
/*
* gui_bar_item_new: create a new bar item
*/
struct t_gui_bar_item *
gui_bar_item_new (struct t_weechat_plugin *plugin, const char *name,
char *(*build_callback)(void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
int max_width, int max_height),
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_data = build_callback_data;
/* add bar item to bar items queue */
new_bar_item->prev_item = last_gui_bar_item;
if (gui_bar_items)
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;
}
/*
* gui_bar_item_update: update an item on all bars displayed on screen
*/
void
gui_bar_item_update (const char *item_name)
{
struct t_gui_bar *ptr_bar;
for (ptr_bar = gui_bars; ptr_bar; ptr_bar = ptr_bar->next_bar)
{
if (!CONFIG_BOOLEAN(ptr_bar->hidden)
&& gui_bar_contains_item (ptr_bar, item_name))
{
gui_bar_ask_refresh (ptr_bar);
}
}
}
/*
* gui_bar_item_free: delete a bar item
*/
void
gui_bar_item_free (struct t_gui_bar_item *item)
{
/* 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);
free (item);
}
/*
* gui_bar_item_free_all: delete all bar items
*/
void
gui_bar_item_free_all ()
{
while (gui_bar_items)
{
gui_bar_item_free (gui_bar_items);
}
}
/*
* gui_bar_item_free_all_plugin: delete 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;
}
}
/*
* gui_bar_item_default_input_paste: default item for input paste question
*/
char *
gui_bar_item_default_input_paste (void *data, struct t_gui_bar_item *item,
struct t_gui_window *window,
int max_width, int max_height)
{
char *text_paste_pending = N_("%sPaste %d lines ? [ctrl-Y] Yes [ctrl-N] No");
char *ptr_message, *buf;
int length;
/* make C compiler happy */
(void) data;
(void) item;
(void) max_width;
(void) max_height;
if (!window)
return NULL;
if (window != gui_current_window)
return NULL;
if (!gui_keyboard_paste_pending)
return NULL;
ptr_message = _(text_paste_pending);
length = strlen (ptr_message) + 16 + 1;
buf = malloc (length);
if (buf)
snprintf (buf, length, ptr_message,
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_input_actions))),
gui_keyboard_get_paste_lines ());
return buf;
}
/*
* gui_bar_item_default_input_prompt: default item for input prompt
*/
char *
gui_bar_item_default_input_prompt (void *data, struct t_gui_bar_item *item,
struct t_gui_window *window,
int max_width, int max_height)
{
/* make C compiler happy */
(void) data;
(void) item;
(void) window;
(void) max_width;
(void) max_height;
return NULL;
}
/*
* gui_bar_item_default_input_search: default item for input search status
*/
char *
gui_bar_item_default_input_search (void *data, struct t_gui_bar_item *item,
struct t_gui_window *window,
int max_width, int max_height)
{
char *text_search = N_("Text search");
char *text_search_exact = N_("Text search (exact)");
char *ptr_message, *buf;
int length;
/* make C compiler happy */
(void) data;
(void) item;
(void) max_width;
(void) max_height;
if (!window)
window = gui_current_window;
if (window->buffer->text_search == GUI_TEXT_SEARCH_DISABLED)
return NULL;
ptr_message = (window->buffer->text_search_exact) ?
_(text_search_exact) : _(text_search);
length = 16 + strlen (ptr_message) + 1;
buf = malloc (length);
if (buf)
{
snprintf (buf, length, "%s%s",
(window->buffer->text_search_found
|| !window->buffer->input_buffer
|| !window->buffer->input_buffer[0]) ?
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_input))) :
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_input_text_not_found))),
ptr_message);
}
return buf;
}
/*
* gui_bar_item_default_input_text: default item for input text
*/
char *
gui_bar_item_default_input_text (void *data, struct t_gui_bar_item *item,
struct t_gui_window *window,
int max_width, int max_height)
{
char *new_input, str_buffer[128];
/* make C compiler happy */
(void) data;
(void) item;
(void) max_width;
(void) max_height;
if (!window)
window = gui_current_window;
snprintf (str_buffer, sizeof (str_buffer),
"0x%x", (unsigned int)(window->buffer));
new_input = hook_modifier_exec (NULL,
"weechat_input_text_display",
str_buffer,
(window->buffer->input_buffer) ?
window->buffer->input_buffer : "");
if (new_input)
return new_input;
return (window->buffer->input_buffer) ?
strdup (window->buffer->input_buffer) : NULL;
}
/*
* gui_bar_item_default_time: default item for time
*/
char *
gui_bar_item_default_time (void *data, struct t_gui_bar_item *item,
struct t_gui_window *window,
int max_width, int max_height)
{
time_t date;
struct tm *local_time;
char text_time[128];
/* make C compiler happy */
(void) data;
(void) item;
(void) window;
(void) max_width;
(void) max_height;
date = time (NULL);
local_time = localtime (&date);
if (strftime (text_time, sizeof (text_time),
CONFIG_STRING(config_look_item_time_format),
local_time) == 0)
return NULL;
return strdup (text_time);
}
/*
* gui_bar_item_default_buffer_count: default item for number of buffers
*/
char *
gui_bar_item_default_buffer_count (void *data, struct t_gui_bar_item *item,
struct t_gui_window *window,
int max_width, int max_height)
{
char buf[32];
/* make C compiler happy */
(void) data;
(void) item;
(void) window;
(void) max_width;
(void) max_height;
snprintf (buf, sizeof (buf), "%d",
(last_gui_buffer) ? last_gui_buffer->number : 0);
return strdup (buf);
}
/*
* gui_bar_item_default_buffer_plugin: default item for name of buffer plugin
*/
char *
gui_bar_item_default_buffer_plugin (void *data, struct t_gui_bar_item *item,
struct t_gui_window *window,
int max_width, int max_height)
{
char *plugin_name;
/* make C compiler happy */
(void) data;
(void) item;
(void) max_width;
(void) max_height;
if (!window)
window = gui_current_window;
plugin_name = plugin_get_name (window->buffer->plugin);
return (plugin_name) ? strdup (plugin_name) : strdup ("");
}
/*
* gui_bar_item_default_buffer_name: default item for name of buffer
*/
char *
gui_bar_item_default_buffer_name (void *data, struct t_gui_bar_item *item,
struct t_gui_window *window,
int max_width, int max_height)
{
char buf[256];
/* make C compiler happy */
(void) data;
(void) item;
(void) max_width;
(void) max_height;
if (!window)
window = gui_current_window;
snprintf (buf, sizeof (buf), "%s%d%s:%s%s",
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_number))),
window->buffer->number,
GUI_COLOR_CUSTOM_BAR_DELIM,
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_name))),
window->buffer->name);
return strdup (buf);
}
/*
* gui_bar_item_default_buffer_filter: default item for buffer filter
*/
char *
gui_bar_item_default_buffer_filter (void *data, struct t_gui_bar_item *item,
struct t_gui_window *window,
int max_width, int max_height)
{
char buf[256];
/* make C compiler happy */
(void) data;
(void) item;
(void) max_width;
(void) max_height;
if (!window)
window = gui_current_window;
if (!gui_filters_enabled || !gui_filters)
return NULL;
snprintf (buf, sizeof (buf),
"F%s%s",
(window->buffer->lines_hidden) ? "," : "",
(window->buffer->lines_hidden) ? _("filtered") : "");
return strdup (buf);
}
/*
* gui_bar_item_default_buffer_nicklist_count: default item for number of nicks
* in buffer nicklist
*/
char *
gui_bar_item_default_buffer_nicklist_count (void *data,
struct t_gui_bar_item *item,
struct t_gui_window *window,
int max_width, int max_height)
{
char buf[32];
/* make C compiler happy */
(void) data;
(void) item;
(void) max_width;
(void) max_height;
if (!window)
window = gui_current_window;
if (!window->buffer->nicklist)
return NULL;
snprintf (buf, sizeof (buf), "%d",
window->buffer->nicklist_visible_count);
return strdup (buf);
}
/*
* gui_bar_item_default_scroll: default item for scrolling indicator
*/
char *
gui_bar_item_default_scroll (void *data, struct t_gui_bar_item *item,
struct t_gui_window *window,
int max_width, int max_height)
{
char buf[64];
/* make C compiler happy */
(void) data;
(void) item;
(void) max_width;
(void) max_height;
if (!window)
window = gui_current_window;
if (!window->scroll)
return NULL;
snprintf (buf, sizeof (buf), _("%s-MORE(%d)-"),
gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_more))),
window->scroll_lines_after);
return strdup (buf);
}
/*
* gui_bar_item_default_hotlist: default item for hotlist
*/
char *
gui_bar_item_default_hotlist (void *data, struct t_gui_bar_item *item,
struct t_gui_window *window,
int max_width, int max_height)
{
char buf[1024], format[32];
struct t_gui_hotlist *ptr_hotlist;
int names_count, display_name;
/* make C compiler happy */
(void) data;
(void) item;
(void) window;
(void) max_width;
(void) max_height;
if (!gui_hotlist)
return NULL;
buf[0] = '\0';
strcat (buf, _("Act: "));
names_count = 0;
for (ptr_hotlist = gui_hotlist; ptr_hotlist;
ptr_hotlist = ptr_hotlist->next_hotlist)
{
switch (ptr_hotlist->priority)
{
case GUI_HOTLIST_LOW:
strcat (buf, gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_data_other))));
display_name = ((CONFIG_INTEGER(config_look_hotlist_names_level) & 1) != 0);
break;
case GUI_HOTLIST_MESSAGE:
strcat (buf, gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_data_msg))));
display_name = ((CONFIG_INTEGER(config_look_hotlist_names_level) & 2) != 0);
break;
case GUI_HOTLIST_PRIVATE:
strcat (buf, gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_data_private))));
display_name = ((CONFIG_INTEGER(config_look_hotlist_names_level) & 4) != 0);
break;
case GUI_HOTLIST_HIGHLIGHT:
strcat (buf, gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(config_color_status_data_highlight))));
display_name = ((CONFIG_INTEGER(config_look_hotlist_names_level) & 8) != 0);
break;
default:
display_name = 0;
break;
}
sprintf (buf + strlen (buf), "%d", ptr_hotlist->buffer->number);
if (display_name
&& (CONFIG_INTEGER(config_look_hotlist_names_count) != 0)
&& (names_count < CONFIG_INTEGER(config_look_hotlist_names_count)))
{
names_count++;
strcat (buf, GUI_COLOR_CUSTOM_BAR_DELIM);
strcat (buf, ":");
strcat (buf, GUI_COLOR_CUSTOM_BAR_FG);
if (CONFIG_INTEGER(config_look_hotlist_names_length) == 0)
snprintf (format, sizeof (format) - 1, "%%s");
else
snprintf (format, sizeof (format) - 1,
"%%.%ds",
CONFIG_INTEGER(config_look_hotlist_names_length));
sprintf (buf + strlen (buf), format,
(CONFIG_BOOLEAN(config_look_hotlist_short_names)) ?
ptr_hotlist->buffer->short_name : ptr_hotlist->buffer->name);
}
if (ptr_hotlist->next_hotlist)
strcat (buf, ",");
if (strlen (buf) > sizeof (buf) - 32)
break;
}
return strdup (buf);
}
/*
* gui_bar_item_default_completion: default item for (partial) completion
*/
char *
gui_bar_item_default_completion (void *data, struct t_gui_bar_item *item,
struct t_gui_window *window,
int max_width, int max_height)
{
int length;
char *buf, number_str[16];
struct t_gui_completion_partial *ptr_item;
/* make C compiler happy */
(void) data;
(void) item;
(void) window;
(void) max_width;
(void) max_height;
length = 1;
for (ptr_item = gui_completion_partial_list; ptr_item;
ptr_item = ptr_item->next_item)
{
length += strlen (ptr_item->word) + 32;
}
buf = malloc (length);
if (buf)
{
buf[0] = '\0';
for (ptr_item = gui_completion_partial_list; ptr_item;
ptr_item = ptr_item->next_item)
{
strcat (buf, GUI_COLOR_CUSTOM_BAR_FG);
strcat (buf, ptr_item->word);
if (ptr_item->count > 0)
{
strcat (buf, GUI_COLOR_CUSTOM_BAR_DELIM);
strcat (buf, "(");
snprintf (number_str, sizeof (number_str),
"%d", ptr_item->count);
strcat (buf, number_str);
strcat (buf, ")");
}
if (ptr_item->next_item)
strcat (buf, " ");
}
}
return buf;
}
/*
* gui_bar_item_default_buffer_title: default item for buffer title
*/
char *
gui_bar_item_default_buffer_title (void *data, struct t_gui_bar_item *item,
struct t_gui_window *window,
int max_width, int max_height)
{
/* make C compiler happy */
(void) data;
(void) item;
(void) max_width;
(void) max_height;
if (!window)
window = gui_current_window;
return (window->buffer->title) ?
strdup (window->buffer->title) : NULL;
}
/*
* gui_bar_item_default_buffer_nicklist: default item for nicklist
*/
char *
gui_bar_item_default_buffer_nicklist (void *data, struct t_gui_bar_item *item,
struct t_gui_window *window,
int max_width, int max_height)
{
struct t_gui_nick_group *ptr_group;
struct t_gui_nick *ptr_nick;
struct t_config_option *ptr_option;
int i, length;
char *buf, str_prefix[2];
/* make C compiler happy */
(void) data;
(void) item;
(void) max_width;
(void) max_height;
if (!window)
window = gui_current_window;
length = 1;
ptr_group = NULL;
ptr_nick = NULL;
gui_nicklist_get_next_item (window->buffer, &ptr_group, &ptr_nick);
while (ptr_group || ptr_nick)
{
if ((ptr_nick && ptr_nick->visible)
|| (ptr_group && window->buffer->nicklist_display_groups
&& ptr_group->visible))
{
if (ptr_nick)
length += ptr_nick->group->level + 16 /* color */
+ 1 /* prefix */ + 16 /* color */
+ strlen (ptr_nick->name) + 1;
else
length += ptr_group->level - 1
+ strlen (gui_nicklist_get_group_start (ptr_group->name))
+ 1;
}
gui_nicklist_get_next_item (window->buffer, &ptr_group, &ptr_nick);
}
buf = malloc (length);
if (buf)
{
buf[0] = '\0';
ptr_group = NULL;
ptr_nick = NULL;
gui_nicklist_get_next_item (window->buffer, &ptr_group, &ptr_nick);
while (ptr_group || ptr_nick)
{
if ((ptr_nick && ptr_nick->visible)
|| (ptr_group && window->buffer->nicklist_display_groups
&& ptr_group->visible))
{
if (buf[0])
strcat (buf, "\n");
if (ptr_nick)
{
if (window->buffer->nicklist_display_groups)
{
for (i = 0; i < ptr_nick->group->level; i++)
{
strcat (buf, " ");
}
}
config_file_search_with_string (ptr_nick->prefix_color,
NULL, NULL, &ptr_option,
NULL);
if (ptr_option)
strcat (buf, gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(ptr_option))));
str_prefix[0] = ptr_nick->prefix;
str_prefix[1] = '\0';
strcat (buf, str_prefix);
config_file_search_with_string (ptr_nick->color,
NULL, NULL, &ptr_option,
NULL);
if (ptr_option)
strcat (buf, gui_color_get_custom (gui_color_get_name (CONFIG_COLOR(ptr_option))));
strcat (buf, ptr_nick->name);
}
else
{
for (i = 0; i < ptr_group->level - 1; i++)
{
strcat (buf, " ");
}
strcat (buf, gui_nicklist_get_group_start (ptr_group->name));
}
}
gui_nicklist_get_next_item (window->buffer, &ptr_group, &ptr_nick);
}
}
return buf;
}
/*
* gui_bar_item_timer_cb: timer callback
*/
int
gui_bar_item_timer_cb (void *data)
{
time_t date;
struct tm *local_time;
static char item_time_text[128] = { '\0' };
char new_item_time_text[128];
date = time (NULL);
local_time = localtime (&date);
if (strftime (new_item_time_text, sizeof (new_item_time_text),
CONFIG_STRING(config_look_item_time_format),
local_time) == 0)
return WEECHAT_RC_OK;
/* 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 *)data);
}
return WEECHAT_RC_OK;
}
/*
* gui_bar_item_signal_cb: callback when a signal is received, for rebuilding
* an item
*/
int
gui_bar_item_signal_cb (void *data, const char *signal,
const char *type_data, void *signal_data)
{
/* make C compiler happy */
(void) signal;
(void) type_data;
(void) signal_data;
gui_bar_item_update ((char *)data);
return WEECHAT_RC_OK;
}
/*
* gui_bar_item_hook_signal: hook 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);
bar_item_hook->next_hook = gui_bar_item_hooks;
gui_bar_item_hooks = bar_item_hook;
}
}
/*
* gui_bar_item_init: init default items in WeeChat
*/
void
gui_bar_item_init ()
{
/* input paste */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_INPUT_PASTE],
&gui_bar_item_default_input_paste, 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_default_input_prompt, NULL);
gui_bar_item_hook_signal ("input_prompt_changed",
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_default_input_search, NULL);
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_default_input_text, NULL);
gui_bar_item_hook_signal ("input_text_*",
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]);
/* time */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_TIME],
&gui_bar_item_default_time, NULL);
gui_bar_item_timer = hook_timer (NULL, 1000, 1, 0, &gui_bar_item_timer_cb,
gui_bar_item_names[GUI_BAR_ITEM_TIME]);
/* buffer count */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_COUNT],
&gui_bar_item_default_buffer_count, NULL);
gui_bar_item_hook_signal ("buffer_open",
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]);
/* buffer plugin */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_PLUGIN],
&gui_bar_item_default_buffer_plugin, NULL);
gui_bar_item_hook_signal ("buffer_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_PLUGIN]);
/* buffer name */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NAME],
&gui_bar_item_default_buffer_name, NULL);
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 filter */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_FILTER],
&gui_bar_item_default_buffer_filter, NULL);
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 nicklist count */
gui_bar_item_new (NULL,
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NICKLIST_COUNT],
&gui_bar_item_default_buffer_nicklist_count, NULL);
gui_bar_item_hook_signal ("buffer_switch",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NICKLIST_COUNT]);
gui_bar_item_hook_signal ("nicklist_changed",
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_default_scroll, NULL);
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_default_hotlist, NULL);
gui_bar_item_hook_signal ("hotlist_changed",
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_default_completion, 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_default_buffer_title, NULL);
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_default_buffer_nicklist, NULL);
gui_bar_item_hook_signal ("nicklist_changed",
gui_bar_item_names[GUI_BAR_ITEM_BUFFER_NICKLIST]);
}
/*
* gui_bar_item_end: remove 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 ();
}
/*
* gui_bar_item_print_log: print bar items infos in log (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%x)]", ptr_item);
log_printf (" plugin . . . . . . . . : 0x%x ('%s')",
ptr_item->plugin, plugin_get_name (ptr_item->plugin));
log_printf (" name . . . . . . . . . : '%s'", ptr_item->name);
log_printf (" build_callback . . . . : 0x%x", ptr_item->build_callback);
log_printf (" build_callback_data. . : 0x%x", ptr_item->build_callback_data);
log_printf (" prev_item. . . . . . . : 0x%x", ptr_item->prev_item);
log_printf (" next_item. . . . . . . : 0x%x", ptr_item->next_item);
}
}
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