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weechat/src/gui/gui-key.c

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/*
* gui-key.c - keyboard 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 <ctype.h>
#include <time.h>
#include "../core/weechat.h"
#include "../core/wee-config.h"
#include "../core/wee-eval.h"
#include "../core/wee-hashtable.h"
#include "../core/wee-hdata.h"
#include "../core/wee-hook.h"
#include "../core/wee-infolist.h"
#include "../core/wee-input.h"
#include "../core/wee-list.h"
#include "../core/wee-log.h"
#include "../core/wee-string.h"
#include "../core/wee-utf8.h"
#include "../plugins/plugin.h"
#include "gui-key.h"
#include "gui-bar.h"
#include "gui-bar-item.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-focus.h"
#include "gui-input.h"
#include "gui-mouse.h"
#include "gui-window.h"
struct t_gui_key *gui_keys[GUI_KEY_NUM_CONTEXTS]; /* keys by context */
struct t_gui_key *last_gui_key[GUI_KEY_NUM_CONTEXTS]; /* last key */
struct t_gui_key *gui_default_keys[GUI_KEY_NUM_CONTEXTS]; /* default keys */
struct t_gui_key *last_gui_default_key[GUI_KEY_NUM_CONTEXTS];
int gui_keys_count[GUI_KEY_NUM_CONTEXTS]; /* keys number */
int gui_default_keys_count[GUI_KEY_NUM_CONTEXTS]; /* default keys number */
char *gui_key_context_string[GUI_KEY_NUM_CONTEXTS] =
{ "default", "search", "cursor", "mouse" };
char *gui_key_focus_string[GUI_KEY_NUM_FOCUS] =
{ "*", "chat", "bar", "item" };
int gui_key_verbose = 0; /* 1 to see some messages */
char gui_key_combo_buffer[1024]; /* buffer used for combos */
int gui_key_grab = 0; /* 1 if grab mode enabled (alt-k) */
int gui_key_grab_count = 0; /* number of keys pressed in grab mode */
int gui_key_grab_command = 0; /* grab command bound to key? */
int gui_key_grab_delay = 0; /* delay for grab (default is 500) */
int *gui_key_buffer = NULL; /* input buffer (for paste detection) */
int gui_key_buffer_alloc = 0; /* input buffer allocated size */
int gui_key_buffer_size = 0; /* input buffer size in bytes */
int gui_key_paste_pending = 0; /* 1 is big paste was detected and */
/* WeeChat is asking user what to do */
int gui_key_paste_bracketed = 0; /* bracketed paste mode detected */
struct t_hook *gui_key_paste_bracketed_timer = NULL;
/* timer for bracketed paste */
int gui_key_paste_lines = 0; /* number of lines for pending paste */
time_t gui_key_last_activity_time = 0; /* last activity time (key) */
/*
* Initializes keyboard.
*/
void
gui_key_init ()
{
int i;
gui_key_combo_buffer[0] = '\0';
gui_key_grab = 0;
gui_key_grab_count = 0;
gui_key_last_activity_time = time (NULL);
/* create default keys and save them in a separate list */
for (i = 0; i < GUI_KEY_NUM_CONTEXTS; i++)
{
gui_keys[i] = NULL;
last_gui_key[i] = NULL;
gui_default_keys[i] = NULL;
last_gui_default_key[i] = NULL;
gui_keys_count[i] = 0;
gui_default_keys_count[i] = 0;
gui_key_default_bindings (i);
gui_default_keys[i] = gui_keys[i];
last_gui_default_key[i] = last_gui_key[i];
gui_default_keys_count[i] = gui_keys_count[i];
gui_keys[i] = NULL;
last_gui_key[i] = NULL;
gui_keys_count[i] = 0;
}
}
/*
* Searches for a context by name.
*
* Returns index of context in enum t_gui_key_context, -1 if not found.
*/
int
gui_key_search_context (const char *context)
{
int i;
for (i = 0; i < GUI_KEY_NUM_CONTEXTS; i++)
{
if (string_strcasecmp (gui_key_context_string[i], context) == 0)
return i;
}
/* context not found */
return -1;
}
/*
* Gets current context.
*/
int
gui_key_get_current_context ()
{
if (gui_cursor_mode)
return GUI_KEY_CONTEXT_CURSOR;
if (gui_current_window
&& (gui_current_window->buffer->text_search != GUI_TEXT_SEARCH_DISABLED))
return GUI_KEY_CONTEXT_SEARCH;
return GUI_KEY_CONTEXT_DEFAULT;
}
/*
* Initializes "grab" mode.
*/
void
gui_key_grab_init (int grab_command, const char *delay)
{
long milliseconds;
char *error;
gui_key_grab = 1;
gui_key_grab_count = 0;
gui_key_grab_command = grab_command;
gui_key_grab_delay = CONFIG_INTEGER(config_look_key_grab_delay);
if (delay != NULL)
{
error = NULL;
milliseconds = strtol (delay, &error, 10);
if (error && !error[0] && (milliseconds >= 0))
{
gui_key_grab_delay = milliseconds;
if (gui_key_grab_delay == 0)
gui_key_grab_delay = 1;
}
}
}
/*
* Inserts grabbed key in input buffer.
*/
int
gui_key_grab_end_timer_cb (const void *pointer, void *data,
int remaining_calls)
{
char *expanded_key, *expanded_key2;
struct t_gui_key *ptr_key;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) remaining_calls;
/* get expanded name (for example: \x01+U => ctrl-u) */
expanded_key = gui_key_get_expanded_name (gui_key_combo_buffer);
if (expanded_key)
{
/*
* the expanded_key should be valid UTF-8 at this point,
* but some mouse codes can return ISO chars (for coordinates),
* then we will convert them to UTF-8 string
*/
if (!utf8_is_valid (expanded_key, -1, NULL))
{
expanded_key2 = string_iconv_to_internal ("iso-8859-1",
expanded_key);
if (expanded_key2)
{
free (expanded_key);
expanded_key = expanded_key2;
}
else
{
/* conversion failed, then just replace invalid chars by '?' */
utf8_normalize (expanded_key, '?');
}
}
/* add expanded key to input buffer */
if (gui_current_window->buffer->input)
{
gui_input_insert_string (gui_current_window->buffer, expanded_key, -1);
if (gui_key_grab_command)
{
/* add command bound to key (if found) */
ptr_key = gui_key_search (gui_keys[GUI_KEY_CONTEXT_DEFAULT],
gui_key_combo_buffer);
if (ptr_key)
{
gui_input_insert_string (gui_current_window->buffer, " ", -1);
gui_input_insert_string (gui_current_window->buffer, ptr_key->command, -1);
}
}
gui_input_text_changed_modifier_and_signal (gui_current_window->buffer,
1, /* save undo */
1); /* stop completion */
}
free (expanded_key);
}
/* end grab mode */
gui_key_grab = 0;
gui_key_grab_count = 0;
gui_key_grab_command = 0;
gui_key_combo_buffer[0] = '\0';
return WEECHAT_RC_OK;
}
/*
* Gets internal code from user key name.
*
* For example: returns '\x01'+'R' for "ctrl-R"
*
* Note: result must be freed after use.
*/
char *
gui_key_get_internal_code (const char *key)
{
char *result, *result2;
if ((key[0] == '@') && strchr (key, ':'))
return strdup (key);
result = malloc (strlen (key) + 1);
if (!result)
return NULL;
result[0] = '\0';
while (key[0])
{
if (strncmp (key, "meta2-", 6) == 0)
{
strcat (result, "\x01[[");
key += 6;
}
if (strncmp (key, "meta-", 5) == 0)
{
strcat (result, "\x01[");
key += 5;
}
else if (strncmp (key, "ctrl-", 5) == 0)
{
strcat (result, "\x01");
key += 5;
}
else if (strncmp (key, "space", 5) == 0)
{
strcat (result, " ");
key += 5;
}
else
{
strncat (result, key, 1);
key++;
}
}
result2 = strdup (result);
free (result);
return result2;
}
/*
* Gets expanded name from internal key code.
*
* For example: return "ctrl-R" for "\x01+R".
*
* Note: result must be freed after use.
*/
char *
gui_key_get_expanded_name (const char *key)
{
char *result, *result2;
if (!key)
return NULL;
result = malloc ((strlen (key) * 5) + 1);
if (!result)
return NULL;
result[0] = '\0';
while (key[0])
{
if (strncmp (key, "\x01[[", 3) == 0)
{
strcat (result, "meta2-");
key += 3;
}
if (strncmp (key, "\x01[", 2) == 0)
{
strcat (result, "meta-");
key += 2;
}
else if ((key[0] == '\x01') && (key[1]))
{
strcat (result, "ctrl-");
key++;
}
else if (key[0] == ' ')
{
strcat (result, "space");
key++;
}
else
{
strncat (result, key, 1);
key++;
}
}
result2 = strdup (result);
free (result);
return result2;
}
/*
* Searches for position of a key (to keep keys sorted).
*/
struct t_gui_key *
gui_key_find_pos (struct t_gui_key *keys, struct t_gui_key *key)
{
struct t_gui_key *ptr_key;
for (ptr_key = keys; ptr_key; ptr_key = ptr_key->next_key)
{
if ((key->score < ptr_key->score)
|| ((key->score == ptr_key->score)
&& (strcmp (key->key, ptr_key->key) < 0)))
{
return ptr_key;
}
}
return NULL;
}
/*
* Inserts key into sorted list.
*/
void
gui_key_insert_sorted (struct t_gui_key **keys,
struct t_gui_key **last_key,
int *keys_count,
struct t_gui_key *key)
{
struct t_gui_key *pos_key;
if (*keys)
{
pos_key = gui_key_find_pos (*keys, key);
if (pos_key)
{
/* insert key into the list (before key found) */
key->prev_key = pos_key->prev_key;
key->next_key = pos_key;
if (pos_key->prev_key)
pos_key->prev_key->next_key = key;
else
*keys = key;
pos_key->prev_key = key;
}
else
{
/* add key to the end */
key->prev_key = *last_key;
key->next_key = NULL;
(*last_key)->next_key = key;
*last_key = key;
}
}
else
{
/* first key in list */
key->prev_key = NULL;
key->next_key = NULL;
*keys = key;
*last_key = key;
}
(*keys_count)++;
}
/*
* Sets area type and name.
*
* For example: "bar(nicklist)" returns:
* type: 2 (bar)
* name: "nicklist"
*
* Warning: if no area is found, values are NOT set.
*/
void
gui_key_set_area_type_name (const char *area,
int *area_type, char **area_name)
{
int focus, length;
char *pos_end;
for (focus = 0; focus < GUI_KEY_NUM_FOCUS; focus++)
{
length = strlen (gui_key_focus_string[focus]);
if (strncmp (area, gui_key_focus_string[focus], length) == 0)
{
if (focus == GUI_KEY_FOCUS_ANY)
{
*area_type = focus;
*area_name = strdup ("*");
break;
}
if (!area[length])
{
*area_type = focus;
*area_name = strdup ("*");
break;
}
if ((area[length] == '(') && area[length + 1])
{
pos_end = strchr (area + length, ')');
if (pos_end)
{
*area_type = focus;
*area_name = string_strndup (area + length + 1,
pos_end - area - length - 1);
break;
}
}
}
}
}
/*
* Sets areas types (any, chat, bar or item) and names for a key.
*/
void
gui_key_set_areas (struct t_gui_key *key)
{
int area;
char *pos_colon, *pos_area2, *areas[2];
for (area = 0; area < 2; area++)
{
key->area_type[area] = GUI_KEY_FOCUS_ANY;
key->area_name[area] = NULL;
}
key->area_key = NULL;
if (key->key[0] != '@')
return;
areas[0] = NULL;
areas[1] = NULL;
pos_colon = strchr (key->key + 1, ':');
if (!pos_colon)
return;
pos_area2 = strchr (key->key + 1, '>');
key->area_key = strdup (pos_colon + 1);
if (!pos_area2 || (pos_area2 > pos_colon))
areas[0] = string_strndup (key->key + 1, pos_colon - key->key - 1);
else
{
if (pos_area2 > key->key + 1)
areas[0] = string_strndup (key->key + 1, pos_area2 - key->key - 1);
areas[1] = string_strndup (pos_area2 + 1, pos_colon - pos_area2 - 1);
}
for (area = 0; area < 2; area++)
{
if (!areas[area])
{
key->area_name[area] = strdup ("*");
continue;
}
gui_key_set_area_type_name (areas[area],
&(key->area_type[area]),
&(key->area_name[area]));
}
if (areas[0])
free (areas[0]);
if (areas[1])
free (areas[1]);
}
/*
* Computes a score key for sorting keys and set it in key (high score == at the
* end of list).
*/
void
gui_key_set_score (struct t_gui_key *key)
{
int score, bonus, area;
score = 0;
bonus = 8;
key->score = score;
if (key->key[0] != '@')
return;
/* basic score for key with area */
score |= 1 << bonus;
bonus--;
/* add score for each area type */
for (area = 0; area < 2; area++)
{
/* bonus if area type is "any" */
if (key->area_name[area]
&& (key->area_type[area] == GUI_KEY_FOCUS_ANY))
{
score |= 1 << bonus;
}
bonus--;
}
/* add score for each area name */
for (area = 0; area < 2; area++)
{
/* bonus if area name is "*" */
if (key->area_name[area]
&& (strcmp (key->area_name[area], "*") == 0))
{
score |= 1 << bonus;
}
bonus--;
}
key->score = score;
}
/*
* Checks if a key is safe or not: a safe key begins always with the "meta" or
* "ctrl" code (except "@" allowed in cursor/mouse contexts).
*
* Returns:
* 1: key is safe
* 0: key is NOT safe
*/
int
gui_key_is_safe (int context, const char *key)
{
char *internal_code;
int rc;
/* "@" is allowed at beginning for cursor/mouse contexts */
if ((key[0] == '@')
&& ((context == GUI_KEY_CONTEXT_CURSOR)
|| (context == GUI_KEY_CONTEXT_MOUSE)))
{
return 1;
}
/* check that first char is a ctrl or meta code */
internal_code = gui_key_get_internal_code (key);
if (!internal_code)
return 0;
rc = (internal_code[0] == '\x01') ? 1 : 0;
free (internal_code);
return rc;
}
/*
* Adds a new key in keys list.
*
* If buffer is not null, then key is specific to buffer, otherwise it's general
* key (for most keys).
*
* Returns pointer to new key, NULL if error.
*/
struct t_gui_key *
gui_key_new (struct t_gui_buffer *buffer, int context, const char *key,
const char *command)
{
struct t_gui_key *new_key;
char *expanded_name;
if (!key || !command)
return NULL;
new_key = malloc (sizeof (*new_key));
if (!new_key)
return NULL;
new_key->key = gui_key_get_internal_code (key);
if (!new_key->key)
new_key->key = strdup (key);
new_key->command = strdup (command);
gui_key_set_areas (new_key);
gui_key_set_score (new_key);
if (buffer)
{
gui_key_insert_sorted (&buffer->keys, &buffer->last_key,
&buffer->keys_count, new_key);
}
else
{
gui_key_insert_sorted (&gui_keys[context],
&last_gui_key[context],
&gui_keys_count[context], new_key);
}
expanded_name = gui_key_get_expanded_name (new_key->key);
(void) hook_signal_send ("key_bind",
WEECHAT_HOOK_SIGNAL_STRING, expanded_name);
if (gui_key_verbose)
{
gui_chat_printf (NULL,
_("New key binding (context \"%s\"): "
"%s%s => %s%s"),
gui_key_context_string[context],
(expanded_name) ? expanded_name : new_key->key,
GUI_COLOR(GUI_COLOR_CHAT_DELIMITERS),
GUI_COLOR(GUI_COLOR_CHAT),
new_key->command);
}
if (expanded_name)
free (expanded_name);
return new_key;
}
/*
* Searches for a key.
*
* Returns pointer to key found, NULL if not found.
*/
struct t_gui_key *
gui_key_search (struct t_gui_key *keys, const char *key)
{
struct t_gui_key *ptr_key;
for (ptr_key = keys; ptr_key; ptr_key = ptr_key->next_key)
{
if (strcmp (ptr_key->key, key) == 0)
return ptr_key;
}
/* key not found */
return NULL;
}
/*
* Compares two keys.
*/
int
gui_key_cmp (const char *key, const char *search, int context)
{
int diff;
if (context == GUI_KEY_CONTEXT_MOUSE)
return (string_match (key, search, 1)) ? 0 : 1;
while (search[0])
{
diff = utf8_charcmp (key, search);
if (diff != 0)
return diff;
key = utf8_next_char (key);
search = utf8_next_char (search);
}
return 0;
}
/*
* Searches for a key (maybe part of string).
*
* Returns pointer to key found, NULL if not found.
*/
struct t_gui_key *
gui_key_search_part (struct t_gui_buffer *buffer, int context,
const char *key)
{
struct t_gui_key *ptr_key;
for (ptr_key = (buffer) ? buffer->keys : gui_keys[context]; ptr_key;
ptr_key = ptr_key->next_key)
{
if (ptr_key->key
&& (((context != GUI_KEY_CONTEXT_CURSOR)
&& (context != GUI_KEY_CONTEXT_MOUSE))
|| (ptr_key->key[0] != '@')))
{
if (gui_key_cmp (ptr_key->key, key, context) == 0)
return ptr_key;
}
}
/* key not found */
return NULL;
}
/*
* Binds a key to a command.
*
* If buffer is not null, then key is specific to buffer otherwise it's general
* key (for most keys).
*
* If key already exists, it is removed then added again with new value.
*
* Returns pointer to new key, NULL if error.
*/
struct t_gui_key *
gui_key_bind (struct t_gui_buffer *buffer, int context, const char *key,
const char *command)
{
if (!key || !command || (string_strcasecmp (key, "meta-") == 0))
return NULL;
gui_key_unbind (buffer, context, key);
return gui_key_new (buffer, context, key, command);
}
/*
* Binds keys in hashtable.
*/
void
gui_key_bind_plugin_hashtable_map_cb (void *data,
struct t_hashtable *hashtable,
const void *key, const void *value)
{
int *user_data;
struct t_gui_key *ptr_key;
char *internal_code;
/* make C compiler happy */
(void) hashtable;
user_data = (int *)data;
if (user_data && key && value)
{
/* ignore special key "__quiet" */
if (strcmp (key, "__quiet") == 0)
return;
internal_code = gui_key_get_internal_code (key);
if (internal_code)
{
ptr_key = gui_key_search (gui_keys[user_data[0]], internal_code);
if (!ptr_key)
{
if (gui_key_new (NULL, user_data[0], key, value))
user_data[1]++;
}
free (internal_code);
}
}
}
/*
* Creates many keys using a hashtable (used by plugins only).
*
* If key already exists, it is NOT changed (plugins should never overwrite user
* keys).
*
* Returns number of keys added.
*/
int
gui_key_bind_plugin (const char *context, struct t_hashtable *keys)
{
int data[2];
const char *ptr_quiet;
data[0] = gui_key_search_context (context);
if (data[0] < 0)
return 0;
data[1] = 0;
ptr_quiet = hashtable_get (keys, "__quiet");
gui_key_verbose = (ptr_quiet) ? 0 : 1;
hashtable_map (keys, &gui_key_bind_plugin_hashtable_map_cb, data);
gui_key_verbose = 0;
return data[1];
}
/*
* Removes one key binding.
*
* Returns:
* 1: key removed
* 0: key not removed
*/
int
gui_key_unbind (struct t_gui_buffer *buffer, int context, const char *key)
{
struct t_gui_key *ptr_key;
char *internal_code;
internal_code = gui_key_get_internal_code (key);
if (!internal_code)
return 0;
ptr_key = gui_key_search ((buffer) ? buffer->keys : gui_keys[context],
(internal_code) ? internal_code : key);
free (internal_code);
if (ptr_key)
{
if (buffer)
{
gui_key_free (&buffer->keys, &buffer->last_key,
&buffer->keys_count, ptr_key);
}
else
{
if (gui_key_verbose)
{
gui_chat_printf (NULL,
_("Key \"%s\" unbound (context: \"%s\")"),
key,
gui_key_context_string[context]);
}
gui_key_free (&gui_keys[context], &last_gui_key[context],
&gui_keys_count[context], ptr_key);
}
(void) hook_signal_send ("key_unbind",
WEECHAT_HOOK_SIGNAL_STRING, (char *)key);
return 1;
}
return 0;
}
/*
* Removes one or more key binding(s) (used by plugins only).
*
* Returns number of keys removed.
*/
int
gui_key_unbind_plugin (const char *context, const char *key)
{
int ctxt, num_keys, area_type;
char *area_name;
struct t_gui_key *ptr_key;
ctxt = gui_key_search_context (context);
if (ctxt < 0)
return 0;
if (strncmp (key, "quiet:", 6) == 0)
{
key += 6;
}
else
{
gui_key_verbose = 1;
}
if (strncmp (key, "area:", 5) == 0)
{
num_keys = 0;
area_type = -1;
area_name = NULL;
gui_key_set_area_type_name (key + 5, &area_type, &area_name);
if (area_name)
{
for (ptr_key = gui_keys[ctxt]; ptr_key; ptr_key = ptr_key->next_key)
{
if (((ptr_key->area_type[0] == area_type)
&& ptr_key->area_name[0]
&& (strcmp (ptr_key->area_name[0], area_name) == 0))
|| ((ptr_key->area_type[1] == area_type)
&& ptr_key->area_name[1]
&& (strcmp (ptr_key->area_name[1], area_name) == 0)))
{
num_keys += gui_key_unbind (NULL, ctxt, ptr_key->key);
}
}
free (area_name);
}
}
else
{
num_keys = gui_key_unbind (NULL, ctxt, key);
}
gui_key_verbose = 0;
return num_keys;
}
/*
* Checks if area in key is matching focus area on screen (cursor/mouse).
*
* Returns:
* 1: area in key is matching focus area
* 0: area in key is not matching focus area
*/
int
gui_key_focus_matching (struct t_gui_key *key,
struct t_hashtable **hashtable_focus)
{
int match[2], area;
const char *chat, *buffer_full_name, *bar_name, *bar_item_name;
for (area = 0; area < 2; area++)
{
match[area] = 0;
switch (key->area_type[area])
{
case GUI_KEY_FOCUS_ANY:
match[area] = 1;
break;
case GUI_KEY_FOCUS_CHAT:
chat = hashtable_get (hashtable_focus[area], "_chat");
buffer_full_name = hashtable_get (hashtable_focus[area],
"_buffer_full_name");
if (chat && (strcmp (chat, "1") == 0)
&& buffer_full_name && buffer_full_name[0])
{
if (string_match (buffer_full_name, key->area_name[area], 0))
match[area] = 1;
}
break;
case GUI_KEY_FOCUS_BAR:
bar_name = hashtable_get (hashtable_focus[area], "_bar_name");
if (bar_name && bar_name[0]
&& (string_match (bar_name, key->area_name[area], 0)))
{
match[area] = 1;
}
break;
case GUI_KEY_FOCUS_ITEM:
bar_item_name = hashtable_get (hashtable_focus[area],
"_bar_item_name");
if (bar_item_name && bar_item_name[0]
&& (string_match (bar_item_name, key->area_name[area], 0)))
{
match[area] = 1;
}
break;
case GUI_KEY_NUM_FOCUS:
break;
}
}
return match[0] && match[1];
}
/*
* Runs command according to focus.
*
* Returns:
* 1: command was executed
* 0: command was not executed
*/
int
gui_key_focus_command (const char *key, int context,
struct t_hashtable **hashtable_focus)
{
struct t_gui_key *ptr_key;
int i, matching, debug, rc;
unsigned long value;
char *command, **commands;
const char *str_buffer;
struct t_hashtable *hashtable;
struct t_weelist *list_keys;
struct t_weelist_item *ptr_item;
struct t_gui_buffer *ptr_buffer;
debug = 0;
if (gui_cursor_debug && (context == GUI_KEY_CONTEXT_CURSOR))
debug = gui_cursor_debug;
else if (gui_mouse_debug && (context == GUI_KEY_CONTEXT_MOUSE))
debug = gui_mouse_debug;
for (ptr_key = gui_keys[context]; ptr_key;
ptr_key = ptr_key->next_key)
{
/* ignore key if it has not area name or key for area */
if (!ptr_key->area_name[0] || !ptr_key->area_key)
continue;
/* the special command "-" is used to ignore key */
if (strcmp (ptr_key->command, "-") == 0)
continue;
/* ignore key if key for area is not matching */
if (gui_key_cmp (key, ptr_key->area_key, context) != 0)
continue;
/* ignore mouse event if not explicit requested */
if ((context == GUI_KEY_CONTEXT_MOUSE) &&
(string_match (key, "*-event-*", 1) != string_match (ptr_key->area_key, "*-event-*", 1)))
continue;
/* check if focus is matching with key */
matching = gui_key_focus_matching (ptr_key, hashtable_focus);
if (!matching)
continue;
hashtable = hook_focus_get_data (hashtable_focus[0],
hashtable_focus[1]);
if (!hashtable)
continue;
/* get buffer */
ptr_buffer = gui_current_window->buffer;
str_buffer = hashtable_get (hashtable, "_buffer");
if (str_buffer && str_buffer[0])
{
rc = sscanf (str_buffer, "%lx", &value);
if ((rc != EOF) && (rc != 0))
ptr_buffer = (struct t_gui_buffer *)value;
}
if (!ptr_buffer)
continue;
if ((context == GUI_KEY_CONTEXT_CURSOR) && gui_cursor_debug)
{
gui_input_delete_line (gui_current_window->buffer);
}
if (debug > 1)
{
gui_chat_printf (NULL, _("Hashtable focus:"));
list_keys = hashtable_get_list_keys (hashtable);
if (list_keys)
{
for (ptr_item = list_keys->items; ptr_item;
ptr_item = ptr_item->next_item)
{
gui_chat_printf (NULL, " %s: \"%s\"",
ptr_item->data,
hashtable_get (hashtable, ptr_item->data));
}
weelist_free (list_keys);
}
}
if (debug)
{
gui_chat_printf (NULL, _("Command for key: \"%s\""),
ptr_key->command);
}
if (ptr_key->command)
{
commands = string_split_command (ptr_key->command, ';');
if (commands)
{
for (i = 0; commands[i]; i++)
{
if (string_strncasecmp (commands[i], "hsignal:", 8) == 0)
{
if (commands[i][8])
{
if (debug)
{
gui_chat_printf (NULL,
_("Sending hsignal: \"%s\""),
commands[i] + 8);
}
(void) hook_hsignal_send (commands[i] + 8,
hashtable);
}
}
else
{
command = eval_expression (commands[i], NULL,
hashtable, NULL);
if (command)
{
if (debug)
{
gui_chat_printf (NULL,
_("Executing command: \"%s\" "
"on buffer \"%s\""),
command,
ptr_buffer->full_name);
}
(void) input_data (ptr_buffer, command, NULL);
free (command);
}
}
}
string_free_split (commands);
}
}
hashtable_free (hashtable);
return 1;
}
return 0;
}
/*
* Processes key pressed in cursor or mouse mode, looking for keys: "{area}key"
* in context "cursor" or "mouse".
*
* Returns:
* 1: command was executed
* 0: command was not executed
*/
int
gui_key_focus (const char *key, int context)
{
struct t_gui_focus_info *focus_info1, *focus_info2;
struct t_hashtable *hashtable_focus[2];
int rc;
rc = 0;
focus_info1 = NULL;
focus_info2 = NULL;
hashtable_focus[0] = NULL;
hashtable_focus[1] = NULL;
if (context == GUI_KEY_CONTEXT_MOUSE)
{
focus_info1 = gui_focus_get_info (gui_mouse_event_x[0],
gui_mouse_event_y[0]);
if (!focus_info1)
goto end;
hashtable_focus[0] = gui_focus_to_hashtable (focus_info1, key);
if (!hashtable_focus[0])
goto end;
if ((gui_mouse_event_x[0] != gui_mouse_event_x[1])
|| (gui_mouse_event_y[0] != gui_mouse_event_y[1]))
{
focus_info2 = gui_focus_get_info (gui_mouse_event_x[1],
gui_mouse_event_y[1]);
if (!focus_info2)
goto end;
hashtable_focus[1] = gui_focus_to_hashtable (focus_info2, key);
if (!hashtable_focus[1])
goto end;
}
if (gui_mouse_debug)
{
gui_chat_printf (NULL, "Mouse: %s, (%d,%d) -> (%d,%d)",
key,
gui_mouse_event_x[0], gui_mouse_event_y[0],
gui_mouse_event_x[1], gui_mouse_event_y[1]);
}
}
else
{
focus_info1 = gui_focus_get_info (gui_cursor_x, gui_cursor_y);
if (!focus_info1)
goto end;
hashtable_focus[0] = gui_focus_to_hashtable (focus_info1, key);
if (!hashtable_focus[0])
goto end;
}
rc = gui_key_focus_command (key, context, hashtable_focus);
end:
if (focus_info1)
gui_focus_free_info (focus_info1);
if (focus_info2)
gui_focus_free_info (focus_info2);
if (hashtable_focus[0])
hashtable_free (hashtable_focus[0]);
if (hashtable_focus[1])
hashtable_free (hashtable_focus[1]);
return rc;
}
/*
* Checks if the given combo of keys is complete or not.
* It's not complete if the end of string is in the middle of a key
* (for example meta- without the following char/key).
*
* Returns:
* 0: key is incomplete (truncated)
* 1: key is complete
*/
int
gui_key_is_complete (const char *key)
{
int length;
if (!key || !key[0])
return 1;
length = strlen (key);
if (((length >= 1) && (strcmp (key + length - 1, "\x01") == 0))
|| ((length >= 2) && (strcmp (key + length - 2, "\x01[") == 0))
|| ((length >= 3) && (strcmp (key + length - 3, "\x01[[") == 0)))
return 0;
return 1;
}
/*
* Processes a new key pressed.
*
* Returns:
* 1: key must be added to input buffer
* 0: key must not be added to input buffer
*/
int
gui_key_pressed (const char *key_str)
{
int i, first_key, context, length, length_key, rc, signal_sent;
struct t_gui_key *ptr_key;
char *pos, signal_name[128], **commands;
signal_sent = 0;
/* add key to buffer */
first_key = (gui_key_combo_buffer[0] == '\0');
length = strlen (gui_key_combo_buffer);
length_key = strlen (key_str);
if (length + length_key + 1 <= (int)sizeof (gui_key_combo_buffer))
strcat (gui_key_combo_buffer, key_str);
/* if we are in "show mode", increase counter and return */
if (gui_key_grab)
{
if (gui_key_grab_count == 0)
{
hook_timer (NULL, gui_key_grab_delay, 0, 1,
&gui_key_grab_end_timer_cb, NULL, NULL);
}
gui_key_grab_count++;
return 0;
}
/* mouse event pending */
if (gui_mouse_event_pending)
{
pos = strstr (gui_key_combo_buffer, "\x1B[M");
if (pos)
{
pos[0] = '\0';
if (!gui_window_bare_display)
gui_mouse_event_end ();
gui_mouse_event_init ();
}
return 0;
}
if (strstr (gui_key_combo_buffer, "\x01[[M"))
{
gui_key_combo_buffer[0] = '\0';
gui_mouse_event_init ();
return 0;
}
ptr_key = NULL;
context = gui_key_get_current_context ();
switch (context)
{
case GUI_KEY_CONTEXT_DEFAULT:
/* look for key combo in key table for current buffer */
ptr_key = gui_key_search_part (gui_current_window->buffer,
GUI_KEY_CONTEXT_DEFAULT,
gui_key_combo_buffer);
/* if key is not found for buffer, then look in general table */
if (!ptr_key)
ptr_key = gui_key_search_part (NULL,
GUI_KEY_CONTEXT_DEFAULT,
gui_key_combo_buffer);
break;
case GUI_KEY_CONTEXT_SEARCH:
ptr_key = gui_key_search_part (NULL,
GUI_KEY_CONTEXT_SEARCH,
gui_key_combo_buffer);
if (!ptr_key)
{
ptr_key = gui_key_search_part (NULL,
GUI_KEY_CONTEXT_DEFAULT,
gui_key_combo_buffer);
}
break;
case GUI_KEY_CONTEXT_CURSOR:
ptr_key = gui_key_search_part (NULL,
GUI_KEY_CONTEXT_CURSOR,
gui_key_combo_buffer);
break;
}
/* if key is found, then execute action */
if (ptr_key)
{
if (strcmp (ptr_key->key, gui_key_combo_buffer) == 0)
{
/* exact combo found => execute command */
snprintf (signal_name, sizeof (signal_name),
"key_combo_%s", gui_key_context_string[context]);
rc = hook_signal_send (signal_name,
WEECHAT_HOOK_SIGNAL_STRING,
gui_key_combo_buffer);
gui_key_combo_buffer[0] = '\0';
if ((rc != WEECHAT_RC_OK_EAT) && ptr_key->command)
{
commands = string_split_command (ptr_key->command, ';');
if (commands)
{
for (i = 0; commands[i]; i++)
{
(void) input_data (gui_current_window->buffer,
commands[i], NULL);
}
string_free_split (commands);
}
}
}
return 0;
}
else if (context == GUI_KEY_CONTEXT_CURSOR)
{
signal_sent = 1;
snprintf (signal_name, sizeof (signal_name),
"key_combo_%s", gui_key_context_string[context]);
if (hook_signal_send (signal_name,
WEECHAT_HOOK_SIGNAL_STRING,
gui_key_combo_buffer) == WEECHAT_RC_OK_EAT)
{
gui_key_combo_buffer[0] = '\0';
return 0;
}
if (gui_key_focus (gui_key_combo_buffer, GUI_KEY_CONTEXT_CURSOR))
{
gui_key_combo_buffer[0] = '\0';
return 0;
}
}
if (!signal_sent)
{
snprintf (signal_name, sizeof (signal_name),
"key_combo_%s", gui_key_context_string[context]);
if (hook_signal_send (signal_name,
WEECHAT_HOOK_SIGNAL_STRING,
gui_key_combo_buffer) == WEECHAT_RC_OK_EAT)
{
gui_key_combo_buffer[0] = '\0';
return 0;
}
}
if (gui_key_is_complete (gui_key_combo_buffer))
gui_key_combo_buffer[0] = '\0';
/*
* if this is first key and not found (even partial) => return 1
* else return 0 (= silently discard sequence of bad keys)
*/
return first_key;
}
/*
* Deletes a key binding.
*/
void
gui_key_free (struct t_gui_key **keys, struct t_gui_key **last_key,
int *keys_count, struct t_gui_key *key)
{
int i;
if (!key)
return;
/* free memory */
if (key->key)
free (key->key);
for (i = 0; i < 2; i++)
{
if (key->area_name[i])
free (key->area_name[i]);
}
if (key->area_key)
free (key->area_key);
if (key->command)
free (key->command);
/* remove key from keys list */
if (key->prev_key)
(key->prev_key)->next_key = key->next_key;
if (key->next_key)
(key->next_key)->prev_key = key->prev_key;
if (*keys == key)
*keys = key->next_key;
if (*last_key == key)
*last_key = key->prev_key;
free (key);
(*keys_count)--;
}
/*
* Deletes all key bindings.
*/
void
gui_key_free_all (struct t_gui_key **keys, struct t_gui_key **last_key,
int *keys_count)
{
while (*keys)
{
gui_key_free (keys, last_key, keys_count, *keys);
}
}
/*
* Optimizes keyboard buffer size.
*/
void
gui_key_buffer_optimize ()
{
int optimal_size, *gui_key_buffer2;
optimal_size = (((gui_key_buffer_size * sizeof (int)) /
GUI_KEY_BUFFER_BLOCK_SIZE) *
GUI_KEY_BUFFER_BLOCK_SIZE) +
GUI_KEY_BUFFER_BLOCK_SIZE;
if (gui_key_buffer_alloc != optimal_size)
{
gui_key_buffer_alloc = optimal_size;
gui_key_buffer2 = realloc (gui_key_buffer, optimal_size);
if (!gui_key_buffer2)
{
if (gui_key_buffer)
{
free (gui_key_buffer);
gui_key_buffer = NULL;
}
return;
}
gui_key_buffer = gui_key_buffer2;
}
}
/*
* Resets keyboard buffer (create empty if never created before).
*/
void
gui_key_buffer_reset ()
{
if (!gui_key_buffer)
{
gui_key_buffer_alloc = GUI_KEY_BUFFER_BLOCK_SIZE;
gui_key_buffer_size = 0;
gui_key_buffer = malloc (gui_key_buffer_alloc);
}
else
{
gui_key_buffer_size = 0;
gui_key_buffer_optimize ();
}
gui_key_paste_lines = 0;
}
/*
* Adds a key to keyboard buffer.
*/
void
gui_key_buffer_add (unsigned char key)
{
if (!gui_key_buffer)
gui_key_buffer_reset ();
gui_key_buffer_size++;
gui_key_buffer_optimize ();
if (gui_key_buffer)
{
gui_key_buffer[gui_key_buffer_size - 1] = key;
if (((key == '\r') || (key == '\n'))
&& (gui_key_buffer_size > 1)
&& (gui_key_buffer[gui_key_buffer_size - 2] != '\r')
&& (gui_key_buffer[gui_key_buffer_size - 2] != '\n'))
{
gui_key_paste_lines++;
}
}
else
{
gui_key_buffer_alloc = 0;
gui_key_buffer_size = 0;
gui_key_paste_lines = 0;
}
}
/*
* Searches for a string in gui_key_buffer (array of integers).
*
* Argument start_index must be >= 0.
* If max_index is negative, the search is until end of buffer.
*
* Returns index for string found in gui_key_buffer (not from "start_index" but
* from beginning of gui_key_buffer), or -1 if string is not found.
*/
int
gui_key_buffer_search (int start_index, int max_index, const char *string)
{
int i, j, length, found;
if ((gui_key_buffer_size == 0) || !string || !string[0])
return -1;
length = strlen (string);
if (gui_key_buffer_size < length)
return -1;
if (max_index < 0)
max_index = gui_key_buffer_size - length;
else if (max_index > gui_key_buffer_size - length)
max_index = gui_key_buffer_size - length;
for (i = start_index; i <= max_index; i++)
{
found = 1;
for (j = 0; j < length; j++)
{
if (gui_key_buffer[i + j] != string[j])
{
found = 0;
break;
}
}
if (found)
return i;
}
/* string not found */
return -1;
}
/*
* Removes some chars from gui_key_buffer.
*/
void
gui_key_buffer_remove (int index, int number)
{
int i;
for (i = index; i < gui_key_buffer_size - number; i++)
{
gui_key_buffer[i] = gui_key_buffer[i + number];
}
gui_key_buffer_size -= number;
}
/*
* Removes final newline at end of paste if there is only one line to paste.
*/
void
gui_key_paste_remove_newline ()
{
if ((gui_key_paste_lines <= 1)
&& (gui_key_buffer_size > 0)
&& ((gui_key_buffer[gui_key_buffer_size - 1] == '\r')
|| (gui_key_buffer[gui_key_buffer_size - 1] == '\n')))
{
gui_key_buffer_size--;
gui_key_paste_lines = 0;
}
}
/*
* Replaces tabs by spaces in paste.
*/
void
gui_key_paste_replace_tabs ()
{
int i;
for (i = 0; i < gui_key_buffer_size; i++)
{
if (gui_key_buffer[i] == '\t')
gui_key_buffer[i] = ' ';
}
}
/*
* Starts paste of text.
*/
void
gui_key_paste_start ()
{
gui_key_paste_remove_newline ();
gui_key_paste_replace_tabs ();
gui_key_paste_pending = 1;
gui_input_paste_pending_signal ();
}
/*
* Returns real number of lines in buffer.
*
* Returns number of lines (lines+1 if last key is not return).
*/
int
gui_key_get_paste_lines ()
{
int length;
length = gui_key_buffer_size;
if (length >= GUI_KEY_BRACKETED_PASTE_LENGTH)
{
if (gui_key_buffer_search (length - GUI_KEY_BRACKETED_PASTE_LENGTH, -1,
GUI_KEY_BRACKETED_PASTE_END) >= 0)
length -= GUI_KEY_BRACKETED_PASTE_LENGTH;
}
if ((length > 0)
&& (gui_key_buffer[length - 1] != '\r')
&& (gui_key_buffer[length - 1] != '\n'))
{
return gui_key_paste_lines + 1;
}
return (gui_key_paste_lines > 0) ? gui_key_paste_lines : 1;
}
/*
* Checks pasted lines: if more than N lines, then enables paste mode and ask
* confirmation to user (ctrl-Y=paste, ctrl-N=cancel) (N is option
* weechat.look.paste_max_lines).
*
* Returns:
* 1: paste mode has been enabled
* 0: paste mode has not been enabled
*/
int
gui_key_paste_check (int bracketed_paste)
{
int max_lines;
max_lines = CONFIG_INTEGER(config_look_paste_max_lines);
if ((max_lines < 0)
|| !gui_bar_item_used_in_at_least_one_bar (gui_bar_item_names[GUI_BAR_ITEM_INPUT_PASTE],
0, 1))
{
return 0;
}
if (!bracketed_paste && (max_lines == 0))
max_lines = 1;
if (gui_key_get_paste_lines () > max_lines)
{
/* ask user what to do */
gui_key_paste_start ();
return 1;
}
return 0;
}
/*
* Callback for bracketed paste timer.
*/
int
gui_key_paste_bracketed_timer_cb (const void *pointer, void *data,
int remaining_calls)
{
/* make C compiler happy */
(void) pointer;
(void) data;
(void) remaining_calls;
gui_key_paste_bracketed_timer = NULL;
if (gui_key_paste_bracketed)
gui_key_paste_bracketed_stop ();
return WEECHAT_RC_OK;
}
/*
* Removes timer for bracketed paste.
*/
void
gui_key_paste_bracketed_timer_remove ()
{
if (gui_key_paste_bracketed_timer)
{
unhook (gui_key_paste_bracketed_timer);
gui_key_paste_bracketed_timer = NULL;
}
}
/*
* Adds timer for bracketed paste.
*/
void
gui_key_paste_bracketed_timer_add ()
{
gui_key_paste_bracketed_timer_remove ();
gui_key_paste_bracketed_timer = hook_timer (
NULL,
CONFIG_INTEGER(config_look_paste_bracketed_timer_delay) * 1000,
0, 1,
&gui_key_paste_bracketed_timer_cb, NULL, NULL);
}
/*
* Starts bracketed paste of text (ESC[200~ detected).
*/
void
gui_key_paste_bracketed_start ()
{
gui_key_paste_bracketed = 1;
gui_key_paste_bracketed_timer_add ();
}
/*
* Stops bracketed paste of text (ESC[201~ detected or timeout while waiting for
* this code).
*/
void
gui_key_paste_bracketed_stop ()
{
gui_key_paste_check (1);
gui_key_paste_bracketed = 0;
}
/*
* Accepts paste from user.
*/
void
gui_key_paste_accept ()
{
/*
* add final newline if there is not in pasted text
* (for at least 2 lines pasted)
*/
if (CONFIG_BOOLEAN(config_look_paste_auto_add_newline)
&& (gui_key_get_paste_lines () > 1)
&& (gui_key_buffer_size > 0)
&& (gui_key_buffer[gui_key_buffer_size - 1] != '\r')
&& (gui_key_buffer[gui_key_buffer_size - 1] != '\n'))
{
gui_key_buffer_add ('\n');
}
gui_key_paste_pending = 0;
gui_input_paste_pending_signal ();
}
/*
* Cancels paste from user (resets buffer).
*/
void
gui_key_paste_cancel ()
{
gui_key_buffer_reset ();
gui_key_paste_pending = 0;
gui_input_paste_pending_signal ();
}
/*
* Ends keyboard (frees some data).
*/
void
gui_key_end ()
{
int i;
/* free key buffer */
if (gui_key_buffer)
free (gui_key_buffer);
for (i = 0; i < GUI_KEY_NUM_CONTEXTS; i++)
{
/* free keys */
gui_key_free_all (&gui_keys[i], &last_gui_key[i],
&gui_keys_count[i]);
/* free default keys */
gui_key_free_all (&gui_default_keys[i], &last_gui_default_key[i],
&gui_default_keys_count[i]);
}
}
/*
* Returns hdata for key.
*/
struct t_hdata *
gui_key_hdata_key_cb (const void *pointer, void *data,
const char *hdata_name)
{
struct t_hdata *hdata;
int i;
char str_list[128];
/* make C compiler happy */
(void) pointer;
(void) data;
hdata = hdata_new (NULL, hdata_name, "prev_key", "next_key",
0, 0, NULL, NULL);
if (hdata)
{
HDATA_VAR(struct t_gui_key, key, STRING, 0, NULL, NULL);
HDATA_VAR(struct t_gui_key, area_type, POINTER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_key, area_name, POINTER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_key, area_key, STRING, 0, NULL, NULL);
HDATA_VAR(struct t_gui_key, command, STRING, 0, NULL, NULL);
HDATA_VAR(struct t_gui_key, score, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_key, prev_key, POINTER, 0, NULL, hdata_name);
HDATA_VAR(struct t_gui_key, next_key, POINTER, 0, NULL, hdata_name);
for (i = 0; i < GUI_KEY_NUM_CONTEXTS; i++)
{
snprintf (str_list, sizeof (str_list),
"gui_keys%s%s",
(i == GUI_KEY_CONTEXT_DEFAULT) ? "" : "_",
(i == GUI_KEY_CONTEXT_DEFAULT) ? "" : gui_key_context_string[i]);
hdata_new_list (hdata, str_list, &gui_keys[i], 0);
snprintf (str_list, sizeof (str_list),
"last_gui_key%s%s",
(i == GUI_KEY_CONTEXT_DEFAULT) ? "" : "_",
(i == GUI_KEY_CONTEXT_DEFAULT) ? "" : gui_key_context_string[i]);
hdata_new_list (hdata, str_list, &last_gui_key[i], 0);
snprintf (str_list, sizeof (str_list),
"gui_default_keys%s%s",
(i == GUI_KEY_CONTEXT_DEFAULT) ? "" : "_",
(i == GUI_KEY_CONTEXT_DEFAULT) ? "" : gui_key_context_string[i]);
hdata_new_list (hdata, str_list, &gui_default_keys[i], 0);
snprintf (str_list, sizeof (str_list),
"last_gui_default_key%s%s",
(i == GUI_KEY_CONTEXT_DEFAULT) ? "" : "_",
(i == GUI_KEY_CONTEXT_DEFAULT) ? "" : gui_key_context_string[i]);
hdata_new_list (hdata, str_list, &last_gui_default_key[i], 0);
}
}
return hdata;
}
/*
* Adds a key in an infolist.
*
* Returns:
* 1: OK
* 0: error
*/
int
gui_key_add_to_infolist (struct t_infolist *infolist, struct t_gui_key *key)
{
struct t_infolist_item *ptr_item;
char *expanded_key;
if (!infolist || !key)
return 0;
ptr_item = infolist_new_item (infolist);
if (!ptr_item)
return 0;
if (!infolist_new_var_string (ptr_item, "key_internal", key->key))
return 0;
expanded_key = gui_key_get_expanded_name (key->key);
if (expanded_key)
{
if (!infolist_new_var_string (ptr_item, "key", expanded_key))
{
free (expanded_key);
return 0;
}
free (expanded_key);
}
if (!infolist_new_var_integer (ptr_item, "area_type1", key->area_type[0]))
return 0;
if (!infolist_new_var_string (ptr_item, "area_name1", key->area_name[0]))
return 0;
if (!infolist_new_var_integer (ptr_item, "area_type2", key->area_type[1]))
return 0;
if (!infolist_new_var_string (ptr_item, "area_name2", key->area_name[1]))
return 0;
if (!infolist_new_var_string (ptr_item, "area_key", key->area_key))
return 0;
if (!infolist_new_var_string (ptr_item, "command", key->command))
return 0;
if (!infolist_new_var_integer (ptr_item, "score", key->score))
return 0;
return 1;
}
/*
* Prints a key info in WeeChat log file (usually for crash dump).
*/
void
gui_key_print_log_key (struct t_gui_key *key, const char *prefix)
{
int area;
log_printf ("%s[key (addr:0x%lx)]", prefix, key);
log_printf ("%s key. . . . . . . . : '%s'", prefix, key->key);
for (area = 0; area < 2; area++)
{
log_printf ("%s area_type[%d] . . . : %d ('%s')",
prefix, area, key->area_type[area],
gui_key_focus_string[key->area_type[area]]);
log_printf ("%s area_name[%d] . . . : '%s'",
prefix, area, key->area_name[area]);
}
log_printf ("%s area_key . . . . . : '%s'", prefix, key->area_key);
log_printf ("%s command. . . . . . : '%s'", prefix, key->command);
log_printf ("%s score. . . . . . . : %d", prefix, key->score);
log_printf ("%s prev_key . . . . . : 0x%lx", prefix, key->prev_key);
log_printf ("%s next_key . . . . . : 0x%lx", prefix, key->next_key);
}
/*
* Prints key infos in WeeChat log file (usually for crash dump).
*/
void
gui_key_print_log (struct t_gui_buffer *buffer)
{
struct t_gui_key *ptr_key;
int i;
if (buffer)
{
log_printf (" keys . . . . . . . . : 0x%lx", buffer->keys);
log_printf (" last_key . . . . . . : 0x%lx", buffer->last_key);
log_printf (" keys_count . . . . . : %d", buffer->keys_count);
for (ptr_key = buffer->keys; ptr_key; ptr_key = ptr_key->next_key)
{
log_printf ("");
gui_key_print_log_key (ptr_key, " ");
}
}
else
{
for (i = 0; i < GUI_KEY_NUM_CONTEXTS; i++)
{
log_printf ("");
log_printf ("[keys for context: %s]", gui_key_context_string[i]);
log_printf (" keys . . . . . . . . : 0x%lx", gui_keys[i]);
log_printf (" last_key . . . . . . : 0x%lx", last_gui_key[i]);
log_printf (" keys_count . . . . . : %d", gui_keys_count[i]);
for (ptr_key = gui_keys[i]; ptr_key; ptr_key = ptr_key->next_key)
{
log_printf ("");
gui_key_print_log_key (ptr_key, "");
}
}
}
}
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