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hexchat/src/fe-gtk/fkeys.c

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/* X-Chat
* Copyright (C) 1998 Peter Zelezny.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>
#include <fcntl.h>
#include <ctype.h>
#ifdef WIN32
#include <io.h>
#else
#include <unistd.h>
#endif
#define GLIB_DISABLE_DEPRECATION_WARNINGS
#include "fe-gtk.h"
#include "../common/hexchat.h"
#include "../common/hexchatc.h"
#include "../common/cfgfiles.h"
#include "../common/fe.h"
#include "../common/userlist.h"
#include "../common/outbound.h"
#include "../common/util.h"
#include "../common/text.h"
#include "../common/plugin.h"
#include "../common/typedef.h"
#include <gdk/gdkkeysyms.h>
#include "gtkutil.h"
#include "menu.h"
#include "xtext.h"
#include "palette.h"
#include "maingui.h"
#include "textgui.h"
#include "fkeys.h"
static void replace_handle (GtkWidget * wid);
void key_action_tab_clean (void);
/***************** Key Binding Code ******************/
/* NOTES:
To add a new action:
1) inc KEY_MAX_ACTIONS
2) write the function at the bottom of this file (with all the others)
FIXME: Write about calling and returning
3) Add it to key_actions
--AGL
*/
/* Remember that the *number* of actions is this *plus* 1 --AGL */
#define KEY_MAX_ACTIONS 14
struct key_binding
{
guint keyval; /* keyval from gdk */
GdkModifierType mod; /* Modifier, always ran through key_modifier_get_valid() */
int action; /* Index into key_actions */
char *data1, *data2; /* Pointers to strings, these must be freed */
};
struct key_action
{
int (*handler) (GtkWidget * wid, GdkEventKey * evt, char *d1, char *d2,
struct session * sess);
char *name;
char *help;
};
struct gcomp_data
{
char data[CHANLEN];
int elen;
};
static int key_load_kbs ();
static int key_save_kbs ();
static int key_action_handle_command (GtkWidget * wid, GdkEventKey * evt,
char *d1, char *d2,
struct session *sess);
static int key_action_page_switch (GtkWidget * wid, GdkEventKey * evt,
char *d1, char *d2, struct session *sess);
int key_action_insert (GtkWidget * wid, GdkEventKey * evt, char *d1, char *d2,
struct session *sess);
static int key_action_scroll_page (GtkWidget * wid, GdkEventKey * evt,
char *d1, char *d2, struct session *sess);
static int key_action_set_buffer (GtkWidget * wid, GdkEventKey * evt,
char *d1, char *d2, struct session *sess);
static int key_action_history_up (GtkWidget * wid, GdkEventKey * evt,
char *d1, char *d2, struct session *sess);
static int key_action_history_down (GtkWidget * wid, GdkEventKey * evt,
char *d1, char *d2, struct session *sess);
static int key_action_tab_comp (GtkWidget * wid, GdkEventKey * evt, char *d1,
char *d2, struct session *sess);
static int key_action_comp_chng (GtkWidget * wid, GdkEventKey * evt, char *d1,
char *d2, struct session *sess);
static int key_action_replace (GtkWidget * wid, GdkEventKey * evt, char *d1,
char *d2, struct session *sess);
static int key_action_move_tab_left (GtkWidget * wid, GdkEventKey * evt,
char *d1, char *d2,
struct session *sess);
static int key_action_move_tab_right (GtkWidget * wid, GdkEventKey * evt,
char *d1, char *d2,
struct session *sess);
static int key_action_move_tab_family_left (GtkWidget * wid, GdkEventKey * evt,
char *d1, char *d2,
struct session *sess);
static int key_action_move_tab_family_right (GtkWidget * wid, GdkEventKey * evt,
char *d1, char *d2,
struct session *sess);
static int key_action_put_history (GtkWidget * wid, GdkEventKey * evt,
char *d1, char *d2,
struct session *sess);
static GSList *keybind_list = NULL;
static const struct key_action key_actions[KEY_MAX_ACTIONS + 1] = {
{key_action_handle_command, "Run Command",
N_("The \002Run Command\002 action runs the data in Data 1 as if it had been typed into the entry box where you pressed the key sequence. Thus it can contain text (which will be sent to the channel/person), commands or user commands. When run all \002\\n\002 characters in Data 1 are used to deliminate separate commands so it is possible to run more than one command. If you want a \002\\\002 in the actual text run then enter \002\\\\\002")},
{key_action_page_switch, "Change Page",
N_("The \002Change Page\002 command switches between pages in the notebook. Set Data 1 to the page you want to switch to. If Data 2 is set to anything then the switch will be relative to the current position. Set Data 1 to auto to switch to the page with the most recent and important activity (queries first, then channels with hilight, channels with dialogue, channels with other data)")},
{key_action_insert, "Insert in Buffer",
N_("The \002Insert in Buffer\002 command will insert the contents of Data 1 into the entry where the key sequence was pressed at the current cursor position")},
{key_action_scroll_page, "Scroll Page",
N_("The \002Scroll Page\002 command scrolls the text widget up or down one page or one line. Set Data 1 to either Top, Bottom, Up, Down, +1 or -1.")},
{key_action_set_buffer, "Set Buffer",
N_("The \002Set Buffer\002 command sets the entry where the key sequence was entered to the contents of Data 1")},
{key_action_history_up, "Last Command",
N_("The \002Last Command\002 command sets the entry to contain the last command entered - the same as pressing up in a shell")},
{key_action_history_down, "Next Command",
N_("The \002Next Command\002 command sets the entry to contain the next command entered - the same as pressing down in a shell")},
{key_action_tab_comp, "Complete nick/command",
N_("This command changes the text in the entry to finish an incomplete nickname or command. If Data 1 is set then double-tabbing in a string will select the last nick, not the next")},
{key_action_comp_chng, "Change Selected Nick",
N_("This command scrolls up and down through the list of nicks. If Data 1 is set to anything it will scroll up, else it scrolls down")},
{key_action_replace, "Check For Replace",
N_("This command checks the last word entered in the entry against the replace list and replaces it if it finds a match")},
{key_action_move_tab_left, "Move front tab left",
N_("This command moves the front tab left by one")},
{key_action_move_tab_right, "Move front tab right",
N_("This command moves the front tab right by one")},
{key_action_move_tab_family_left, "Move tab family left",
N_("This command moves the current tab family to the left")},
{key_action_move_tab_family_right, "Move tab family right",
N_("This command moves the current tab family to the right")},
{key_action_put_history, "Push input line into history",
N_("Push input line into history but doesn't send to server")},
};
#define default_kb_cfg \
"ACCEL=<Primary>Page_Up\nChange Page\nD1:-1\nD2:Relative\n\n"\
"ACCEL=<Primary>Page_Down\nChange Page\nD1:1\nD2:Relative\n\n"\
"ACCEL=<Alt>9\nChange Page\nD1:9\nD2!\n\n"\
"ACCEL=<Alt>8\nChange Page\nD1:8\nD2!\n\n"\
"ACCEL=<Alt>7\nChange Page\nD1:7\nD2!\n\n"\
"ACCEL=<Alt>6\nChange Page\nD1:6\nD2!\n\n"\
"ACCEL=<Alt>5\nChange Page\nD1:5\nD2!\n\n"\
"ACCEL=<Alt>4\nChange Page\nD1:4\nD2!\n\n"\
"ACCEL=<Alt>3\nChange Page\nD1:3\nD2!\n\n"\
"ACCEL=<Alt>2\nChange Page\nD1:2\nD2!\n\n"\
"ACCEL=<Alt>1\nChange Page\nD1:1\nD2!\n\n"\
"ACCEL=<Alt>grave\nChange Page\nD1:auto\nD2!\n\n"\
"ACCEL=<Primary>o\nInsert in Buffer\nD1:\nD2!\n\n"\
"ACCEL=<Primary>b\nInsert in Buffer\nD1:\nD2!\n\n"\
"ACCEL=<Primary>k\nInsert in Buffer\nD1:\nD2!\n\n"\
"ACCEL=<Primary>i\nInsert in Buffer\nD1:\nD2!\n\n"\
"ACCEL=<Primary>u\nInsert in Buffer\nD1:\nD2!\n\n"\
"ACCEL=<Shift>Page_Down\nChange Selected Nick\nD1!\nD2!\n\n"\
"ACCEL=<Shift>Page_Up\nChange Selected Nick\nD1:Up\nD2!\n\n"\
"ACCEL=Page_Down\nScroll Page\nD1:Down\nD2!\n\n"\
"ACCEL=<Primary>Home\nScroll Page\nD1:Top\nD2!\n\n"\
"ACCEL=<Primary>End\nScroll Page\nD1:Bottom\nD2!\n\n"\
"ACCEL=Page_Up\nScroll Page\nD1:Up\nD2!\n\n"\
"ACCEL=<Shift>Down\nScroll Page\nD1:+1\nD2!\n\n"\
"ACCEL=<Shift>Up\nScroll Page\nD1:-1\nD2!\n\n"\
"ACCEL=Down\nNext Command\nD1!\nD2!\n\n"\
"ACCEL=Up\nLast Command\nD1!\nD2!\n\n"\
"ACCEL=Tab\nComplete nick/command\nD1!\nD2!\n\n"\
"ACCEL=<Shift>ISO_Left_Tab\nComplete nick/command\nD1:Previous\nD2!\n\n"\
"ACCEL=space\nCheck For Replace\nD1!\nD2!\n\n"\
"ACCEL=Return\nCheck For Replace\nD1!\nD2!\n\n"\
"ACCEL=KP_Enter\nCheck For Replace\nD1!\nD2!\n\n"\
"ACCEL=<Primary>Tab\nComplete nick/command\nD1:Up\nD2!\n\n"\
"ACCEL=<Alt>Left\nMove front tab left\nD1!\nD2!\n\n"\
"ACCEL=<Alt>Right\nMove front tab right\nD1!\nD2!\n\n"\
"ACCEL=<Primary><Shift>Page_Up\nMove tab family left\nD1!\nD2!\n\n"\
"ACCEL=<Primary><Shift>Page_Down\nMove tab family right\nD1!\nD2!\n\n"\
"ACCEL=F9\nRun Command\nD1:/GUI MENU TOGGLE\nD2!\n\n"
void
key_init ()
{
if (key_load_kbs () == 1)
{
fe_message (_("There was an error loading key"
" bindings configuration"), FE_MSG_ERROR);
}
}
static inline int
key_get_action_from_string (char *text)
{
int i;
for (i = 0; i < KEY_MAX_ACTIONS + 1; i++)
{
if (strcmp (key_actions[i].name, text) == 0)
{
return i;
}
}
return 0;
}
static void
key_free (gpointer data)
{
struct key_binding *kb = (struct key_binding*)data;
g_return_if_fail (kb != NULL);
g_free (kb->data1);
g_free (kb->data2);
g_free (kb);
}
/* Ok, here are the NOTES
key_handle_key_press now handles all the key presses and history_keypress is
now defunct. It goes thru the linked list keys_root and finds a matching
key. It runs the action func and switches on these values:
0) Return
1) Find next
2) stop signal and return
* history_keypress is now dead (and gone)
* key_handle_key_press now takes its role
* All the possible actions are in a struct called key_actions (in fkeys.c)
* it is made of {function, name, desc}
* key bindings can pass 2 *text* strings to the handler. If more options are nee
ded a format can be put on one of these options
* key actions are passed {
the entry widget
the Gdk event
data 1
data 2
session struct
}
* key bindings are stored in a linked list of key_binding structs
* which looks like {
guint keyval; GDK keynumber
int action; Index into key_actions
GdkModiferType mod; modifier, only ones from key_modifer_get_valid()
char *data1, *data2; Pointers to strings, these must be freed
struct key_binding *next;
}
* remember that is (data1 || data2) != NULL then they need to be free()'ed
--AGL
*/
static inline GdkModifierType
key_modifier_get_valid (GdkModifierType mod)
{
GdkModifierType ret;
#ifdef __APPLE__
ret = mod & (GDK_SHIFT_MASK | GDK_CONTROL_MASK | GDK_MOD1_MASK | GDK_META_MASK);
#else
/* These masks work on both Windows and Unix */
ret = mod & (GDK_SHIFT_MASK | GDK_CONTROL_MASK | GDK_MOD1_MASK);
#endif
return ret;
}
gboolean
key_handle_key_press (GtkWidget *wid, GdkEventKey *evt, session *sess)
{
struct key_binding *kb;
int n;
GSList *list;
/* where did this event come from? */
list = sess_list;
while (list)
{
sess = list->data;
if (sess->gui->input_box == wid)
{
if (sess->gui->is_tab)
sess = current_tab;
break;
}
list = list->next;
}
if (!list)
return FALSE;
current_sess = sess;
if (plugin_emit_keypress (sess, evt->state, evt->keyval, gdk_keyval_to_unicode (evt->keyval)))
return 1;
/* maybe the plugin closed this tab? */
if (!is_session (sess))
return 1;
list = keybind_list;
while (list)
{
kb = (struct key_binding*)list->data;
if (kb->keyval == evt->keyval && kb->mod == key_modifier_get_valid (evt->state))
{
if (kb->action < 0 || kb->action > KEY_MAX_ACTIONS)
return 0;
/* Run the function */
n = key_actions[kb->action].handler (wid, evt, kb->data1,
kb->data2, sess);
switch (n)
{
case 0:
return 1;
case 2:
g_signal_stop_emission_by_name (G_OBJECT (wid),
"key_press_event");
return 1;
}
}
list = g_slist_next (list);
}
switch (evt->keyval)
{
case GDK_KEY_space:
key_action_tab_clean ();
break;
}
return 0;
}
/* ***** GUI code here ******************* */
enum
{
KEY_COLUMN,
ACCEL_COLUMN,
ACTION_COLUMN,
D1_COLUMN,
D2_COLUMN,
N_COLUMNS
};
static GtkWidget *key_dialog = NULL;
static inline GtkTreeModel *
get_store (void)
{
return gtk_tree_view_get_model (g_object_get_data (G_OBJECT (key_dialog), "view"));
}
static void
key_dialog_print_text (GtkXText *xtext, char *text)
{
unsigned int old = prefs.hex_stamp_text;
prefs.hex_stamp_text = 0; /* temporarily disable stamps */
gtk_xtext_clear (GTK_XTEXT (xtext)->buffer, 0);
PrintTextRaw (GTK_XTEXT (xtext)->buffer, text, 0, 0);
prefs.hex_stamp_text = old;
}
static void
key_dialog_set_key (GtkCellRendererAccel *accel, gchar *pathstr, guint accel_key,
GdkModifierType accel_mods, guint hardware_keycode, gpointer userdata)
{
GtkTreeModel *model = get_store ();
GtkTreePath *path = gtk_tree_path_new_from_string (pathstr);
GtkTreeIter iter;
gchar *label_name, *accel_name;
/* Shift tab requires an exception, hopefully that list ends here.. */
if (accel_key == GDK_KEY_Tab && accel_mods & GDK_SHIFT_MASK)
accel_key = GDK_KEY_ISO_Left_Tab;
label_name = gtk_accelerator_get_label (accel_key, key_modifier_get_valid (accel_mods));
accel_name = gtk_accelerator_name (accel_key, key_modifier_get_valid (accel_mods));
gtk_tree_model_get_iter (model, &iter, path);
gtk_list_store_set (GTK_LIST_STORE (model), &iter, KEY_COLUMN, label_name,
ACCEL_COLUMN, accel_name, -1);
gtk_tree_path_free (path);
g_free (label_name);
g_free (accel_name);
}
static void
key_dialog_combo_changed (GtkCellRendererCombo *combo, gchar *pathstr,
GtkTreeIter *new_iter, gpointer data)
{
GtkTreeModel *model;
GtkXText *xtext;
gchar *actiontext = NULL;
gint action;
xtext = GTK_XTEXT (g_object_get_data (G_OBJECT (key_dialog), "xtext"));
model = GTK_TREE_MODEL (data);
gtk_tree_model_get (model, new_iter, 0, &actiontext, -1);
if (actiontext)
{
#ifdef WIN32
/* We need to manually update the store */
GtkTreePath *path;
GtkTreeIter iter;
path = gtk_tree_path_new_from_string (pathstr);
model = get_store ();
gtk_tree_model_get_iter (model, &iter, path);
gtk_list_store_set (GTK_LIST_STORE (model), &iter, ACTION_COLUMN, actiontext, -1);
gtk_tree_path_free (path);
#endif
action = key_get_action_from_string (actiontext);
key_dialog_print_text (xtext, key_actions[action].help);
g_free (actiontext);
}
}
static void
key_dialog_entry_edited (GtkCellRendererText *render, gchar *pathstr, gchar *new_text, gpointer data)
{
GtkTreeModel *model = get_store ();
GtkTreePath *path = gtk_tree_path_new_from_string (pathstr);
GtkTreeIter iter;
gint column = GPOINTER_TO_INT (data);
gtk_tree_model_get_iter (model, &iter, path);
gtk_list_store_set (GTK_LIST_STORE (model), &iter, column, new_text, -1);
gtk_tree_path_free (path);
}
static gboolean
key_dialog_keypress (GtkWidget *wid, GdkEventKey *evt, gpointer userdata)
{
GtkTreeView *view = g_object_get_data (G_OBJECT (key_dialog), "view");
GtkTreeModel *store;
GtkTreeIter iter1, iter2;
GtkTreeSelection *sel;
GtkTreePath *path;
gboolean handled = FALSE;
int delta;
if (evt->state & GDK_SHIFT_MASK)
{
if (evt->keyval == GDK_KEY_Up)
{
handled = TRUE;
delta = -1;
}
else if (evt->keyval == GDK_KEY_Down)
{
handled = TRUE;
delta = 1;
}
}
if (handled)
{
sel = gtk_tree_view_get_selection (view);
gtk_tree_selection_get_selected (sel, &store, &iter1);
path = gtk_tree_model_get_path (store, &iter1);
if (delta == 1)
gtk_tree_path_next (path);
else
gtk_tree_path_prev (path);
gtk_tree_model_get_iter (store, &iter2, path);
gtk_tree_path_free (path);
gtk_list_store_swap (GTK_LIST_STORE (store), &iter1, &iter2);
}
return handled;
}
static void
key_dialog_selection_changed (GtkTreeSelection *sel, gpointer userdata)
{
GtkTreeModel *model;
GtkTreeIter iter;
GtkXText *xtext;
char *actiontext;
int action;
if (!gtk_tree_selection_get_selected (sel, &model, &iter) || model == NULL)
return;
xtext = GTK_XTEXT (g_object_get_data (G_OBJECT (key_dialog), "xtext"));
gtk_tree_model_get (model, &iter, ACTION_COLUMN, &actiontext, -1);
if (actiontext)
{
action = key_get_action_from_string (actiontext);
key_dialog_print_text (xtext, key_actions[action].help);
g_free (actiontext);
}
else
key_dialog_print_text (xtext, _("Select a row to get help information on its Action."));
}
static void
key_dialog_close (GtkWidget *wid, gpointer userdata)
{
gtk_widget_destroy (key_dialog);
key_dialog = NULL;
}
static void
key_dialog_save (GtkWidget *wid, gpointer userdata)
{
GtkTreeModel *store = get_store ();
GtkTreeIter iter;
struct key_binding *kb;
char *data1, *data2, *accel, *actiontext;
guint keyval;
GdkModifierType mod;
if (keybind_list)
{
g_slist_free_full (keybind_list, key_free);
keybind_list = NULL;
}
if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (store), &iter))
{
do
{
kb = g_new0 (struct key_binding, 1);
gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, ACCEL_COLUMN, &accel,
ACTION_COLUMN, &actiontext,
D1_COLUMN, &data1,
D2_COLUMN, &data2,
-1);
kb->data1 = data1;
kb->data2 = data2;
if (accel)
{
gtk_accelerator_parse (accel, &keyval, &mod);
kb->keyval = keyval;
kb->mod = key_modifier_get_valid (mod);
g_free (accel);
}
if (actiontext)
{
kb->action = key_get_action_from_string (actiontext);
g_free (actiontext);
}
if (!accel || !actiontext)
key_free (kb);
else
keybind_list = g_slist_append (keybind_list, kb);
}
while (gtk_tree_model_iter_next (GTK_TREE_MODEL (store), &iter));
}
if (key_save_kbs () == 0)
key_dialog_close (wid, NULL);
}
static void
key_dialog_add (GtkWidget *wid, gpointer userdata)
{
GtkTreeView *view = g_object_get_data (G_OBJECT (key_dialog), "view");
GtkTreeViewColumn *col;
GtkListStore *store = GTK_LIST_STORE (get_store ());
GtkTreeIter iter;
GtkTreePath *path;
gtk_list_store_append (store, &iter);
/* make sure the new row is visible and selected */
path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
col = gtk_tree_view_get_column (view, ACTION_COLUMN);
gtk_tree_view_scroll_to_cell (view, path, NULL, FALSE, 0.0, 0.0);
gtk_tree_view_set_cursor (view, path, col, TRUE);
gtk_tree_path_free (path);
}
static void
key_dialog_delete (GtkWidget *wid, gpointer userdata)
{
GtkTreeView *view = g_object_get_data (G_OBJECT (key_dialog), "view");
GtkListStore *store = GTK_LIST_STORE (gtk_tree_view_get_model (view));
GtkTreeIter iter;
GtkTreePath *path;
if (gtkutil_treeview_get_selected (view, &iter, -1))
{
/* delete this row, select next one */
if (gtk_list_store_remove (store, &iter))
{
path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
gtk_tree_view_scroll_to_cell (view, path, NULL, TRUE, 1.0, 0.0);
gtk_tree_view_set_cursor (view, path, NULL, FALSE);
gtk_tree_path_free (path);
}
}
}
static GtkWidget *
key_dialog_treeview_new (GtkWidget *box)
{
GtkWidget *scroll;
GtkListStore *store, *combostore;
GtkTreeViewColumn *col;
GtkWidget *view;
GtkCellRenderer *render;
int i;
scroll = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroll), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scroll), GTK_SHADOW_IN);
store = gtk_list_store_new (N_COLUMNS, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
G_TYPE_STRING, G_TYPE_STRING);
g_return_val_if_fail (store != NULL, NULL);
view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (store));
gtk_tree_view_set_fixed_height_mode (GTK_TREE_VIEW (view), TRUE);
gtk_tree_view_set_enable_search (GTK_TREE_VIEW (view), FALSE);
gtk_tree_view_set_reorderable (GTK_TREE_VIEW (view), TRUE);
g_signal_connect (G_OBJECT (view), "key-press-event",
G_CALLBACK (key_dialog_keypress), NULL);
g_signal_connect (G_OBJECT (gtk_tree_view_get_selection (GTK_TREE_VIEW(view))),
"changed", G_CALLBACK (key_dialog_selection_changed), NULL);
gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (view), TRUE);
render = gtk_cell_renderer_accel_new ();
g_object_set (render, "editable", TRUE,
#ifndef WIN32
"accel-mode", GTK_CELL_RENDERER_ACCEL_MODE_OTHER,
#endif
NULL);
g_signal_connect (G_OBJECT (render), "accel-edited",
G_CALLBACK (key_dialog_set_key), NULL);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (view), KEY_COLUMN,
"Key", render,
"text", KEY_COLUMN,
NULL);
render = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (
GTK_TREE_VIEW (view), ACCEL_COLUMN,
"Accel", render,
"text", ACCEL_COLUMN,
NULL);
combostore = gtk_list_store_new (1, G_TYPE_STRING);
for (i = 0; i <= KEY_MAX_ACTIONS; i++)
{
GtkTreeIter iter;
if (key_actions[i].name[0])
{
gtk_list_store_append (combostore, &iter);
gtk_list_store_set (combostore, &iter, 0, key_actions[i].name, -1);
}
}
render = gtk_cell_renderer_combo_new ();
g_object_set (G_OBJECT (render), "model", combostore,
"has-entry", FALSE,
"editable", TRUE,
"text-column", 0,
NULL);
g_signal_connect (G_OBJECT (render), "edited",
G_CALLBACK (key_dialog_entry_edited), GINT_TO_POINTER (ACTION_COLUMN));
g_signal_connect (G_OBJECT (render), "changed",
G_CALLBACK (key_dialog_combo_changed), combostore);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (view), ACTION_COLUMN,
"Action", render,
"text", ACTION_COLUMN,
NULL);
render = gtk_cell_renderer_text_new ();
g_object_set (render, "editable", TRUE, NULL);
g_signal_connect (G_OBJECT (render), "edited",
G_CALLBACK (key_dialog_entry_edited), GINT_TO_POINTER (D1_COLUMN));
gtk_tree_view_insert_column_with_attributes (
GTK_TREE_VIEW (view), D1_COLUMN,
"Data1", render,
"text", D1_COLUMN,
NULL);
render = gtk_cell_renderer_text_new ();
g_object_set (render, "editable", TRUE, NULL);
g_signal_connect (G_OBJECT (render), "edited",
G_CALLBACK (key_dialog_entry_edited), GINT_TO_POINTER (D2_COLUMN));
gtk_tree_view_insert_column_with_attributes (
GTK_TREE_VIEW (view), D2_COLUMN,
"Data2", render,
"text", D2_COLUMN,
NULL);
col = gtk_tree_view_get_column (GTK_TREE_VIEW (view), KEY_COLUMN);
gtk_tree_view_column_set_fixed_width (col, 200);
gtk_tree_view_column_set_resizable (col, TRUE);
col = gtk_tree_view_get_column (GTK_TREE_VIEW (view), ACCEL_COLUMN);
gtk_tree_view_column_set_visible (col, FALSE);
col = gtk_tree_view_get_column (GTK_TREE_VIEW (view), ACTION_COLUMN);
gtk_tree_view_column_set_fixed_width (col, 160);
col = gtk_tree_view_get_column (GTK_TREE_VIEW (view), D1_COLUMN);
gtk_tree_view_column_set_sizing (col, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
gtk_tree_view_column_set_min_width (col, 80);
gtk_tree_view_column_set_resizable (col, TRUE);
col = gtk_tree_view_get_column (GTK_TREE_VIEW (view), D2_COLUMN);
gtk_tree_view_column_set_sizing (col, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
gtk_tree_view_column_set_min_width (col, 80);
gtk_tree_view_column_set_resizable (col, TRUE);
gtk_container_add (GTK_CONTAINER (scroll), view);
gtk_container_add (GTK_CONTAINER (box), scroll);
return view;
}
static void
key_dialog_load (GtkListStore *store)
{
struct key_binding *kb = NULL;
char *label_text, *accel_text;
GtkTreeIter iter;
GSList *list = keybind_list;
while (list)
{
kb = (struct key_binding*)list->data;
label_text = gtk_accelerator_get_label (kb->keyval, kb->mod);
accel_text = gtk_accelerator_name (kb->keyval, kb->mod);
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
KEY_COLUMN, label_text,
ACCEL_COLUMN, accel_text,
ACTION_COLUMN, key_actions[kb->action].name,
D1_COLUMN, kb->data1,
D2_COLUMN, kb->data2, -1);
g_free (accel_text);
g_free (label_text);
list = g_slist_next (list);
}
}
void
key_dialog_show ()
{
GtkWidget *vbox, *box;
GtkWidget *view, *xtext;
GtkListStore *store;
if (key_dialog)
{
mg_bring_tofront (key_dialog);
return;
}
key_dialog = mg_create_generic_tab ("editkeys", _(DISPLAY_NAME": Keyboard Shortcuts"),
TRUE, FALSE, key_dialog_close, NULL, 600, 360, &vbox, 0);
view = key_dialog_treeview_new (vbox);
xtext = gtk_xtext_new (colors, 0);
gtk_box_pack_start (GTK_BOX (vbox), xtext, FALSE, TRUE, 2);
gtk_xtext_set_font (GTK_XTEXT (xtext), prefs.hex_text_font);
g_object_set_data (G_OBJECT (key_dialog), "view", view);
g_object_set_data (G_OBJECT (key_dialog), "xtext", xtext);
box = gtk_hbutton_box_new ();
gtk_button_box_set_layout (GTK_BUTTON_BOX (box), GTK_BUTTONBOX_SPREAD);
gtk_box_pack_start (GTK_BOX (vbox), box, FALSE, FALSE, 2);
gtk_container_set_border_width (GTK_CONTAINER (box), 5);
gtkutil_button (box, GTK_STOCK_NEW, NULL, key_dialog_add,
NULL, _("Add"));
gtkutil_button (box, GTK_STOCK_DELETE, NULL, key_dialog_delete,
NULL, _("Delete"));
gtkutil_button (box, GTK_STOCK_CANCEL, NULL, key_dialog_close,
NULL, _("Cancel"));
gtkutil_button (box, GTK_STOCK_SAVE, NULL, key_dialog_save,
NULL, _("Save"));
store = GTK_LIST_STORE (gtk_tree_view_get_model (GTK_TREE_VIEW (view)));
key_dialog_load (store);
gtk_widget_show_all (key_dialog);
}
static int
key_save_kbs (void)
{
int fd;
char buf[512];
char *accel_text;
GSList *list = keybind_list;
struct key_binding *kb;
fd = hexchat_open_file ("keybindings.conf", O_CREAT | O_TRUNC | O_WRONLY,
0x180, XOF_DOMODE);
if (fd < 0)
return 1;
write (fd, buf, g_snprintf (buf, 510, "# HexChat key bindings config file\n\n"));
while (list)
{
kb = list->data;
accel_text = gtk_accelerator_name (kb->keyval, kb->mod);
g_snprintf (buf, 510, "ACCEL=%s\n%s\n", accel_text, key_actions[kb->action].name);
write (fd, buf, strlen (buf));
g_free (accel_text);
if (kb->data1 && kb->data1[0])
write (fd, buf, g_snprintf (buf, 510, "D1:%s\n", kb->data1));
else
write (fd, "D1!\n", 4);
if (kb->data2 && kb->data2[0])
write (fd, buf, g_snprintf (buf, 510, "D2:%s\n", kb->data2));
else
write (fd, "D2!\n", 4);
write (fd, "\n", 1);
list = g_slist_next (list);
}
close (fd);
return 0;
}
#define KBSTATE_MOD 0
#define KBSTATE_KEY 1
#define KBSTATE_ACT 2
#define KBSTATE_DT1 3
#define KBSTATE_DT2 4
#define STRIP_WHITESPACE \
while (buf[0] == ' ' || buf[0] == '\t') \
buf++; \
len = strlen (buf); \
while (buf[len] == ' ' || buf[len] == '\t') \
{ \
buf[len] = 0; \
len--; \
} \
static inline int
key_load_kbs_helper_mod (char *buf, GdkModifierType *out)
{
int n, len, mod = 0;
/* First strip off the fluff */
STRIP_WHITESPACE
if (strcmp (buf, "None") == 0)
{
*out = 0;
return 0;
}
for (n = 0; n < len; n++)
{
switch (buf[n])
{
case 'C':
mod |= GDK_CONTROL_MASK;
break;
case 'A':
mod |= GDK_MOD1_MASK;
break;
case 'S':
mod |= GDK_SHIFT_MASK;
break;
default:
return 1;
}
}
*out = mod;
return 0;
}
static int
key_load_kbs (void)
{
char *buf, *ibuf;
struct stat st;
struct key_binding *kb = NULL;
int fd, len, state = 0, pnt = 0;
guint keyval;
GdkModifierType mod = 0;
off_t size;
fd = hexchat_open_file ("keybindings.conf", O_RDONLY, 0, 0);
if (fd < 0)
{
ibuf = g_strdup (default_kb_cfg);
size = strlen (default_kb_cfg);
}
else
{
if (fstat (fd, &st) != 0)
{
close (fd);
return 1;
}
ibuf = g_malloc(st.st_size);
read (fd, ibuf, st.st_size);
size = st.st_size;
close (fd);
}
if (keybind_list)
{
g_slist_free_full (keybind_list, key_free);
keybind_list = NULL;
}
while (buf_get_line (ibuf, &buf, &pnt, size))
{
if (buf[0] == '#')
continue;
if (strlen (buf) == 0)
continue;
switch (state)
{
case KBSTATE_MOD:
kb = g_new0 (struct key_binding, 1);
/* New format */
if (strncmp (buf, "ACCEL=", 6) == 0)
{
buf += 6;
gtk_accelerator_parse (buf, &keyval, &mod);
kb->keyval = keyval;
kb->mod = key_modifier_get_valid (mod);
state = KBSTATE_ACT;
continue;
}
if (key_load_kbs_helper_mod (buf, &mod))
goto corrupt_file;
kb->mod = mod;
state = KBSTATE_KEY;
continue;
case KBSTATE_KEY:
STRIP_WHITESPACE
keyval = gdk_keyval_from_name (buf);
if (keyval == 0)
{
g_free (ibuf);
return 2;
}
kb->keyval = keyval;
state = KBSTATE_ACT;
continue;
case KBSTATE_ACT:
STRIP_WHITESPACE
kb->action = key_get_action_from_string (buf);
if (kb->action == KEY_MAX_ACTIONS + 1)
{
g_free (ibuf);
return 3;
}
state = KBSTATE_DT1;
continue;
case KBSTATE_DT1:
case KBSTATE_DT2:
if (state == KBSTATE_DT1)
kb->data1 = kb->data2 = NULL;
while (buf[0] == ' ' || buf[0] == '\t')
buf++;
if (buf[0] != 'D')
{
g_free (ibuf);
return 4;
}
switch (buf[1])
{
case '1':
if (state != KBSTATE_DT1)
goto corrupt_file;
break;
case '2':
if (state != KBSTATE_DT2)
goto corrupt_file;
break;
default:
goto corrupt_file;
}
if (buf[2] == ':')
{
len = strlen (buf);
/* Add one for the NULL, subtract 3 for the "Dx:" */
len++;
len -= 3;
if (state == KBSTATE_DT1)
{
kb->data1 = g_strndup (&buf[3], len);
} else
{
kb->data2 = g_strndup (&buf[3], len);
}
} else if (buf[2] == '!')
{
if (state == KBSTATE_DT1)
kb->data1 = NULL;
else
kb->data2 = NULL;
}
if (state == KBSTATE_DT1)
{
state = KBSTATE_DT2;
continue;
} else
{
keybind_list = g_slist_append (keybind_list, kb);
state = KBSTATE_MOD;
}
continue;
}
}
g_free (ibuf);
return 0;
corrupt_file:
g_free (ibuf);
g_free (kb);
return 5;
}
/* ***** Key actions start here *********** */
/* See the NOTES above --AGL */
/* "Run command" */
static int
key_action_handle_command (GtkWidget * wid, GdkEventKey * evt, char *d1,
char *d2, struct session *sess)
{
int ii, oi, len;
char out[2048], d = 0;
if (!d1)
return 0;
len = strlen (d1);
/* Replace each "\n" substring with '\n' */
for (ii = oi = 0; ii < len; ii++)
{
d = d1[ii];
if (d == '\\')
{
ii++;
d = d1[ii];
if (d == 'n')
out[oi++] = '\n';
else if (d == '\\')
out[oi++] = '\\';
else
{
out[oi++] = '\\';
out[oi++] = d;
}
continue;
}
out[oi++] = d;
}
out[oi] = 0;
handle_multiline (sess, out, 0, 0);
return 0;
}
/*
* Check if the given session is inside the main window. This predicate
* is passed to lastact_getfirst() as a way to filter out detached sessions.
* XXX: Consider moving this in a different file?
*/
static int
session_check_is_tab(session *sess)
{
if (!sess || !sess->gui)
return FALSE;
return (sess->gui->is_tab);
}
static int
key_action_page_switch (GtkWidget * wid, GdkEventKey * evt, char *d1,
char *d2, struct session *sess)
{
session *newsess;
int len, i, num;
if (!d1)
return 1;
len = strlen (d1);
if (!len)
return 1;
if (strcasecmp(d1, "auto") == 0)
{
/* Auto switch makes no sense in detached sessions */
if (!sess->gui->is_tab)
return 1;
/* Obtain a session with recent activity */
newsess = lastact_getfirst(session_check_is_tab);
if (newsess)
{
/*
* Only sessions in the current window should be considered (i.e.
* we don't want to move the focus on a different window). This
* call could, in theory, do this, but we checked before that
* newsess->gui->is_tab and sess->gui->is_tab.
*/
mg_bring_tofront_sess(newsess);
return 0;
}
else
return 1;
}
for (i = 0; i < len; i++)
{
if (d1[i] < '0' || d1[i] > '9')
{
if (i == 0 && (d1[i] == '+' || d1[i] == '-'))
continue;
else
return 1;
}
}
num = atoi (d1);
if (!d2)
num--;
if (!d2 || d2[0] == 0)
mg_switch_page (FALSE, num);
else
mg_switch_page (TRUE, num);
return 0;
}
int
key_action_insert (GtkWidget * wid, GdkEventKey * evt, char *d1, char *d2,
struct session *sess)
{
int tmp_pos;
if (!d1)
return 1;
tmp_pos = SPELL_ENTRY_GET_POS (wid);
SPELL_ENTRY_INSERT (wid, d1, strlen (d1), &tmp_pos);
SPELL_ENTRY_SET_POS (wid, tmp_pos);
return 2;
}
/* handles PageUp/Down keys */
static int
key_action_scroll_page (GtkWidget * wid, GdkEventKey * evt, char *d1,
char *d2, struct session *sess)
{
int value, end;
GtkAdjustment *adj;
enum scroll_type { PAGE_TOP, PAGE_BOTTOM, PAGE_UP, PAGE_DOWN, LINE_UP, LINE_DOWN };
int type = PAGE_DOWN;
if (d1)
{
if (!g_ascii_strcasecmp (d1, "top"))
type = PAGE_TOP;
else if (!g_ascii_strcasecmp (d1, "bottom"))
type = PAGE_BOTTOM;
else if (!g_ascii_strcasecmp (d1, "up"))
type = PAGE_UP;
else if (!g_ascii_strcasecmp (d1, "down"))
type = PAGE_DOWN;
else if (!g_ascii_strcasecmp (d1, "+1"))
type = LINE_DOWN;
else if (!g_ascii_strcasecmp (d1, "-1"))
type = LINE_UP;
}
if (!sess)
return 0;
adj = gtk_range_get_adjustment (GTK_RANGE (sess->gui->vscrollbar));
end = gtk_adjustment_get_upper (adj) - gtk_adjustment_get_lower (adj) - gtk_adjustment_get_page_size (adj);
switch (type)
{
case PAGE_TOP:
value = 0;
break;
case PAGE_BOTTOM:
value = end;
break;
case PAGE_UP:
value = gtk_adjustment_get_value (adj) - (gtk_adjustment_get_page_size (adj) - 1);
break;
case PAGE_DOWN:
value = gtk_adjustment_get_value (adj) + (gtk_adjustment_get_page_size (adj) - 1);
break;
case LINE_UP:
value = gtk_adjustment_get_value (adj) - 1.0;
break;
case LINE_DOWN:
value = gtk_adjustment_get_value (adj) + 1.0;
break;
}
if (value < 0)
value = 0;
if (value > end)
value = end;
gtk_adjustment_set_value (adj, value);
return 0;
}
static int
key_action_set_buffer (GtkWidget * wid, GdkEventKey * evt, char *d1, char *d2,
struct session *sess)
{
if (!d1)
return 1;
if (d1[0] == 0)
return 1;
SPELL_ENTRY_SET_TEXT (wid, d1);
SPELL_ENTRY_SET_POS (wid, -1);
return 2;
}
static int
key_action_history_up (GtkWidget * wid, GdkEventKey * ent, char *d1, char *d2,
struct session *sess)
{
char *new_line;
new_line = history_up (&sess->history, SPELL_ENTRY_GET_TEXT (wid));
if (new_line)
{
SPELL_ENTRY_SET_TEXT (wid, new_line);
SPELL_ENTRY_SET_POS (wid, -1);
}
return 2;
}
static int
key_action_history_down (GtkWidget * wid, GdkEventKey * ent, char *d1,
char *d2, struct session *sess)
{
char *new_line;
new_line = history_down (&sess->history);
if (new_line)
{
SPELL_ENTRY_SET_TEXT (wid, new_line);
SPELL_ENTRY_SET_POS (wid, -1);
}
return 2;
}
/* old data that we reuse */
static struct gcomp_data old_gcomp;
/* work on the data, ie return only channels */
static int
double_chan_cb (session *lsess, GList **list)
{
if (lsess->type == SESS_CHANNEL)
*list = g_list_prepend(*list, lsess->channel);
return TRUE;
}
/* convert a slist -> list. */
static GList *
chanlist_double_list (GSList *inlist)
{
GList *list = NULL;
g_slist_foreach(inlist, (GFunc)double_chan_cb, &list);
return list;
}
/* handle commands */
static int
double_cmd_cb (struct popup *pop, GList **list)
{
*list = g_list_prepend(*list, pop->name);
return TRUE;
}
/* convert a slist -> list. */
static GList *
cmdlist_double_list (GSList *inlist)
{
GList *list = NULL;
g_slist_foreach (inlist, (GFunc)double_cmd_cb, &list);
return list;
}
static char *
gcomp_nick_func (char *data)
{
if (data)
return ((struct User *)data)->nick;
return "";
}
void
key_action_tab_clean(void)
{
if (old_gcomp.elen)
{
old_gcomp.data[0] = 0;
old_gcomp.elen = 0;
}
}
/* For use in sorting the user list for completion */
static int
talked_recent_cmp (struct User *a, struct User *b)
{
if (a->lasttalk < b->lasttalk)
return -1;
if (a->lasttalk > b->lasttalk)
return 1;
return 0;
}
#define COMP_BUF 2048
static inline glong
len_to_offset (const char *str, glong len)
{
return g_utf8_pointer_to_offset (str, str + len);
}
static inline glong
offset_to_len (const char *str, glong offset)
{
return g_utf8_offset_to_pointer (str, offset) - str;
}
static int
key_action_tab_comp (GtkWidget *t, GdkEventKey *entry, char *d1, char *d2,
struct session *sess)
{
int len = 0, elen = 0, i = 0, cursor_pos, ent_start = 0, comp = 0, prefix_len, skip_len = 0;
gboolean is_nick = FALSE, is_cmd = FALSE, found = FALSE, has_nick_prefix = FALSE;
char ent[CHANLEN], *postfix = NULL, *result, *ch;
GList *list = NULL, *tmp_list = NULL;
const char *text;
GCompletion *gcomp = NULL;
GString *buf;
/* force the IM Context to reset */
SPELL_ENTRY_SET_EDITABLE (t, FALSE);
SPELL_ENTRY_SET_EDITABLE (t, TRUE);
text = SPELL_ENTRY_GET_TEXT (t);
if (text[0] == 0)
return 1;
len = g_utf8_strlen (text, -1); /* must be null terminated */
cursor_pos = SPELL_ENTRY_GET_POS (t);
/* handle "nick: " or "nick " or "#channel "*/
ch = g_utf8_find_prev_char(text, g_utf8_offset_to_pointer(text,cursor_pos));
if (ch && ch[0] == ' ')
{
skip_len++;
ch = g_utf8_find_prev_char(text, ch);
if (!ch)
return 2;
cursor_pos = g_utf8_pointer_to_offset(text, ch);
if (cursor_pos && (g_utf8_get_char_validated(ch, -1) == ':' ||
g_utf8_get_char_validated(ch, -1) == ',' ||
g_utf8_get_char_validated (ch, -1) == g_utf8_get_char_validated (prefs.hex_completion_suffix, -1)))
{
skip_len++;
}
else
cursor_pos = g_utf8_pointer_to_offset(text, g_utf8_offset_to_pointer(ch, 1));
}
comp = skip_len;
/* store the text following the cursor for reinsertion later */
if ((cursor_pos + skip_len) < len)
postfix = g_utf8_offset_to_pointer(text, cursor_pos + skip_len);
for (ent_start = cursor_pos; ; --ent_start)
{
if (ent_start == 0)
break;
ch = g_utf8_offset_to_pointer(text, ent_start - 1);
if (ch && ch[0] == ' ')
break;
}
if (ent_start == 0 && text[0] == prefs.hex_input_command_char[0])
{
ent_start++;
is_cmd = TRUE;
}
else if (strchr (sess->server->chantypes, text[ent_start]) == NULL)
{
is_nick = TRUE;
if (strchr (sess->server->nick_prefixes, text[ent_start]) != NULL)
{
if (ent_start == 0)
has_nick_prefix = TRUE;
ent_start++;
}
}
prefix_len = ent_start;
elen = cursor_pos - ent_start;
g_utf8_strncpy (ent, g_utf8_offset_to_pointer (text, prefix_len), elen);
if (sess->type == SESS_DIALOG && is_nick)
{
/* tab in a dialog completes the other person's name */
if (rfc_ncasecmp (sess->channel, ent, elen) == 0)
{
result = sess->channel;
is_nick = FALSE;
}
else
return 2;
}
else
{
if (is_nick)
{
gcomp = g_completion_new((GCompletionFunc)gcomp_nick_func);
tmp_list = userlist_double_list(sess); /* create a temp list so we can free the memory */
if (prefs.hex_completion_sort == 1) /* sort in last-talk order? */
tmp_list = g_list_sort (tmp_list, (void *)talked_recent_cmp);
}
else
{
gcomp = g_completion_new (NULL);
if (is_cmd)
{
tmp_list = cmdlist_double_list (command_list);
for(i = 0; xc_cmds[i].name != NULL ; i++)
{
tmp_list = g_list_prepend (tmp_list, xc_cmds[i].name);
}
tmp_list = plugin_command_list(tmp_list);
}
else
tmp_list = chanlist_double_list (sess_list);
}
tmp_list = g_list_reverse(tmp_list); /* make the comp entries turn up in the right order */
g_completion_set_compare (gcomp, (GCompletionStrncmpFunc)rfc_ncasecmp);
if (tmp_list)
{
g_completion_add_items (gcomp, tmp_list);
g_list_free (tmp_list);
}
if (comp && !(rfc_ncasecmp(old_gcomp.data, ent, old_gcomp.elen) == 0))
{
key_action_tab_clean ();
comp = 0;
}
list = g_completion_complete_utf8 (gcomp, comp ? old_gcomp.data : ent, &result);
if (result == NULL) /* No matches found */
{
g_completion_free(gcomp);
return 2;
}
if (comp) /* existing completion */
{
while(list) /* find the current entry */
{
if(rfc_ncasecmp(list->data, ent, elen) == 0)
{
found = TRUE;
break;
}
list = list->next;
}
if (found)
{
if (!(d1 && d1[0])) /* not holding down shift */
{
if (g_list_next(list) == NULL)
list = g_list_first(list);
else
list = g_list_next(list);
}
else
{
if (g_list_previous(list) == NULL)
list = g_list_last(list);
else
list = g_list_previous(list);
}
g_free(result);
result = (char*)list->data;
}
else
{
g_free(result);
g_completion_free(gcomp);
return 2;
}
}
else
{
strcpy(old_gcomp.data, ent);
old_gcomp.elen = elen;
/* Get the first nick and put out the data for future nickcompletes */
if (prefs.hex_completion_amount > 0 && g_list_length (list) <= (guint) prefs.hex_completion_amount)
{
g_free(result);
result = (char*)list->data;
}
else
{
/* bash style completion */
if (g_list_next(list) != NULL)
{
buf = g_string_sized_new (MAX(COMP_BUF, len + NICKLEN));
if (strlen (result) > elen) /* the largest common prefix is larger than nick, change the data */
{
if (prefix_len)
g_string_append_len (buf, text, offset_to_len (text, prefix_len));
g_string_append (buf, result);
cursor_pos = buf->len;
g_free(result);
if (postfix)
{
g_string_append_c (buf, ' ');
g_string_append (buf, postfix);
}
SPELL_ENTRY_SET_TEXT (t, buf->str);
SPELL_ENTRY_SET_POS (t, len_to_offset (buf->str, cursor_pos));
g_string_erase (buf, 0, -1);
}
else
g_free(result);
while (list)
{
len = buf->len;
elen = strlen (list->data); /* next item to add */
if (len + elen + 2 >= COMP_BUF) /* +2 is space + null */
{
PrintText (sess, buf->str);
g_string_erase (buf, 0, -1);
}
g_string_append (buf, (char*)list->data);
g_string_append_c (buf, ' ');
list = list->next;
}
PrintText (sess, buf->str);
g_completion_free(gcomp);
g_string_free (buf, TRUE);
return 2;
}
/* Only one matching entry */
g_free(result);
result = list->data;
}
}
}
if(result)
{
buf = g_string_sized_new (len + NICKLEN);
if (prefix_len)
g_string_append_len (buf, text, offset_to_len (text, prefix_len));
g_string_append (buf, result);
if((!prefix_len || has_nick_prefix) && is_nick && prefs.hex_completion_suffix[0] != '\0')
g_string_append_unichar (buf, g_utf8_get_char_validated (prefs.hex_completion_suffix, -1));
g_string_append_c (buf, ' ');
cursor_pos = buf->len;
if (postfix)
g_string_append (buf, postfix);
SPELL_ENTRY_SET_TEXT (t, buf->str);
SPELL_ENTRY_SET_POS (t, len_to_offset (buf->str, cursor_pos));
g_string_free (buf, TRUE);
}
if (gcomp)
g_completion_free(gcomp);
return 2;
}
#undef COMP_BUF
static int
key_action_comp_chng (GtkWidget * wid, GdkEventKey * ent, char *d1, char *d2,
struct session *sess)
{
key_action_tab_comp(wid, ent, d1, d2, sess);
return 2;
}
static int
key_action_replace (GtkWidget * wid, GdkEventKey * ent, char *d1, char *d2,
struct session *sess)
{
replace_handle (wid);
return 1;
}
static int
key_action_move_tab_left (GtkWidget * wid, GdkEventKey * ent, char *d1,
char *d2, struct session *sess)
{
mg_move_tab (sess, +1);
return 2; /* don't allow default action */
}
static int
key_action_move_tab_right (GtkWidget * wid, GdkEventKey * ent, char *d1,
char *d2, struct session *sess)
{
mg_move_tab (sess, -1);
return 2; /* -''- */
}
static int
key_action_move_tab_family_left (GtkWidget * wid, GdkEventKey * ent, char *d1,
char *d2, struct session *sess)
{
mg_move_tab_family (sess, +1);
return 2; /* don't allow default action */
}
static int
key_action_move_tab_family_right (GtkWidget * wid, GdkEventKey * ent, char *d1,
char *d2, struct session *sess)
{
mg_move_tab_family (sess, -1);
return 2; /* -''- */
}
static int
key_action_put_history (GtkWidget * wid, GdkEventKey * ent, char *d1,
char *d2, struct session *sess)
{
history_add (&sess->history, SPELL_ENTRY_GET_TEXT (wid));
SPELL_ENTRY_SET_TEXT (wid, "");
return 2; /* -''- */
}
/* -------- */
static void
replace_handle (GtkWidget *t)
{
const char *text, *postfix_pnt;
struct popup *pop;
GSList *list = replace_list;
char word[256];
char postfix[256];
char outbuf[4096];
int c, len, xlen;
text = SPELL_ENTRY_GET_TEXT (t);
len = strlen (text);
if (len < 1)
return;
for (c = len - 1; c > 0; c--)
{
if (text[c] == ' ')
break;
}
if (text[c] == ' ')
c++;
xlen = c;
if (len - c >= (sizeof (word) - 12))
return;
if (len - c < 1)
return;
memcpy (word, &text[c], len - c);
word[len - c] = 0;
len = strlen (word);
if (word[0] == '\'' && word[len] == '\'')
return;
postfix_pnt = NULL;
for (c = 0; c < len; c++)
{
if (word[c] == '\'')
{
postfix_pnt = &word[c + 1];
word[c] = 0;
break;
}
}
if (postfix_pnt != NULL)
{
if (strlen (postfix_pnt) > sizeof (postfix) - 12)
return;
strcpy (postfix, postfix_pnt);
}
while (list)
{
pop = (struct popup *) list->data;
if (strcmp (pop->name, word) == 0)
{
memcpy (outbuf, text, xlen);
outbuf[xlen] = 0;
if (postfix_pnt == NULL)
g_snprintf (word, sizeof (word), "%s", pop->cmd);
else
g_snprintf (word, sizeof (word), "%s%s", pop->cmd, postfix);
g_strlcat (outbuf, word, sizeof(outbuf));
SPELL_ENTRY_SET_TEXT (t, outbuf);
SPELL_ENTRY_SET_POS (t, -1);
return;
}
list = list->next;
}
}
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