/* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA */ #include #include #include #include #include #include #include #ifdef WIN32 #include #else #include #endif #include "fe-gtk.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #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 #include "gtkutil.h" #include "menu.h" #include "xtext.h" #include "palette.h" #include "maingui.h" #include "textgui.h" #include "fkeys.h" #ifdef USE_GTKSPELL #include #endif 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 { int keyval; /* GDK keynumber */ char *keyname; /* String with the name of the function */ int action; /* Index into key_actions */ int mod; /* Flags of STATE_* above */ char *data1, *data2; /* Pointers to strings, these must be freed */ struct key_binding *next; }; 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 (char *); static void key_load_defaults (); static void key_save_kbs (char *); 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 GtkWidget *key_dialog; static struct key_binding *keys_root = 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 seperate 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 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")}, }; void key_init () { keys_root = NULL; if (key_load_kbs (NULL) == 1) { key_load_defaults (); if (key_load_kbs (NULL) == 1) fe_message (_("There was an error loading key" " bindings configuration"), FE_MSG_ERROR); } } static char * key_get_key_name (int keyval) { return gdk_keyval_name (gdk_keyval_to_lower (keyval)); } /* 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 { int keyval; GDK keynumber char *keyname; String with the name of the function int action; Index into key_actions int mod; Flags of STATE_* above 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 */ gboolean key_handle_key_press (GtkWidget *wid, GdkEventKey *evt, session *sess) { struct key_binding *kb, *last = NULL; int keyval = evt->keyval; int mod, 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, evt->length, evt->string)) return 1; /* maybe the plugin closed this tab? */ if (!is_session (sess)) return 1; mod = evt->state & (STATE_CTRL | STATE_ALT | STATE_SHIFT); kb = keys_root; while (kb) { if (kb->keyval == keyval && kb->mod == mod) { if (kb->action < 0 || kb->action > KEY_MAX_ACTIONS) return 0; /* Bump this binding to the top of the list */ if (last != NULL) { last->next = kb->next; kb->next = keys_root; keys_root = kb; } /* 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; } } last = kb; kb = kb->next; } switch (keyval) { case GDK_space: key_action_tab_clean (); break; #if defined(USE_GTKSPELL)/* && !defined(WIN32) */ /* gtktextview has no 'activate' event, so we trap ENTER here */ case GDK_Return: case GDK_KP_Enter: if (!(evt->state & STATE_CTRL)) { g_signal_stop_emission_by_name (G_OBJECT (wid), "key_press_event"); mg_inputbox_cb (wid, sess->gui); } #endif } return 0; } /* Walks keys_root and free()'s everything */ /*static void key_free_all () { struct key_binding *cur, *next; cur = keys_root; while (cur) { next = cur->next; if (cur->data1) free (cur->data1); if (cur->data2) free (cur->data2); free (cur); cur = next; } keys_root = NULL; }*/ /* Turns mod flags into a C-A-S string */ static char * key_make_mod_str (int mod, char *buf) { int i = 0; if (mod & STATE_CTRL) { if (i) buf[i++] = '-'; buf[i++] = 'C'; } if (mod & STATE_ALT) { if (i) buf[i++] = '-'; buf[i++] = 'A'; } if (mod & STATE_SHIFT) { if (i) buf[i++] = '-'; buf[i++] = 'S'; } buf[i] = 0; return buf; } /* ***** GUI code here ******************* */ /* NOTE: The key_dialog defin is above --AGL */ static GtkWidget *key_dialog_act_menu, *key_dialog_kb_clist; static GtkWidget *key_dialog_tog_c, *key_dialog_tog_s, *key_dialog_tog_a; static GtkWidget *key_dialog_ent_key, *key_dialog_ent_d1, *key_dialog_ent_d2; static GtkWidget *key_dialog_text; static void key_load_defaults () { /* This is the default config */ #define defcfg \ "C\nPrior\nChange Page\nD1:-1\nD2:Relative\n\n"\ "C\nNext\nChange Page\nD1:1\nD2:Relative\n\n"\ "A\n9\nChange Page\nD1:9\nD2!\n\n"\ "A\n8\nChange Page\nD1:8\nD2!\n\n"\ "A\n7\nChange Page\nD1:7\nD2!\n\n"\ "A\n6\nChange Page\nD1:6\nD2!\n\n"\ "A\n5\nChange Page\nD1:5\nD2!\n\n"\ "A\n4\nChange Page\nD1:4\nD2!\n\n"\ "A\n3\nChange Page\nD1:3\nD2!\n\n"\ "A\n2\nChange Page\nD1:2\nD2!\n\n"\ "A\n1\nChange Page\nD1:1\nD2!\n\n"\ "A\ngrave\nChange Page\nD1:auto\nD2!\n\n"\ "C\no\nInsert in Buffer\nD1:\nD2!\n\n"\ "C\nb\nInsert in Buffer\nD1:\nD2!\n\n"\ "C\nk\nInsert in Buffer\nD1:\nD2!\n\n"\ "S\nNext\nChange Selected Nick\nD1!\nD2!\n\n"\ "S\nPrior\nChange Selected Nick\nD1:Up\nD2!\n\n"\ "None\nNext\nScroll Page\nD1:Down\nD2!\n\n"\ "None\nPrior\nScroll Page\nD1:Up\nD2!\n\n"\ "S\nDown\nScroll Page\nD1:+1\nD2!\n\n"\ "S\nUp\nScroll Page\nD1:-1\nD2!\n\n"\ "None\nDown\nNext Command\nD1!\nD2!\n\n"\ "None\nUp\nLast Command\nD1!\nD2!\n\n"\ "None\nTab\nComplete nick/command\nD1!\nD2!\n\n"\ "None\nspace\nCheck For Replace\nD1!\nD2!\n\n"\ "None\nReturn\nCheck For Replace\nD1!\nD2!\n\n"\ "None\nKP_Enter\nCheck For Replace\nD1!\nD2!\n\n"\ "C\nTab\nComplete nick/command\nD1:Up\nD2!\n\n"\ "A\nLeft\nMove front tab left\nD1!\nD2!\n\n"\ "A\nRight\nMove front tab right\nD1!\nD2!\n\n"\ "CS\nPrior\nMove tab family left\nD1!\nD2!\n\n"\ "CS\nNext\nMove tab family right\nD1!\nD2!\n\n"\ "None\nF9\nRun Command\nD1:/GUI MENU TOGGLE\nD2!\n\n" int fd; fd = hexchat_open_file ("keybindings.conf", O_CREAT | O_TRUNC | O_WRONLY, 0x180, XOF_DOMODE); if (fd < 0) /* ???!!! */ return; write (fd, defcfg, strlen (defcfg)); close (fd); } static void key_dialog_close () { key_dialog = NULL; key_save_kbs (NULL); } static void key_dialog_add_new (GtkWidget * button, GtkCList * list) { gchar *strs[] = { "", NULL, NULL, NULL, NULL }; struct key_binding *kb; strs[1] = _(""); strs[2] = _(""); strs[3] = _(""); strs[4] = _(""); kb = malloc (sizeof (struct key_binding)); kb->keyval = 0; kb->keyname = NULL; kb->action = -1; kb->mod = 0; kb->data1 = kb->data2 = NULL; kb->next = keys_root; keys_root = kb; gtk_clist_set_row_data (GTK_CLIST (list), gtk_clist_append (GTK_CLIST (list), strs), kb); } static void key_dialog_delete (GtkWidget * button, GtkCList * list) { struct key_binding *kb, *cur, *last; int row = gtkutil_clist_selection ((GtkWidget *) list); if (row != -1) { kb = gtk_clist_get_row_data (list, row); cur = keys_root; last = NULL; while (cur) { if (cur == kb) { if (last) last->next = kb->next; else keys_root = kb->next; if (kb->data1) free (kb->data1); if (kb->data2) free (kb->data2); free (kb); gtk_clist_remove (list, row); return; } last = cur; cur = cur->next; } printf ("*** key_dialog_delete: couldn't find kb in list!\n"); /*if (getenv ("HEXCHAT_DEBUG")) abort ();*/ } } static void key_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_sel_act (GtkWidget * un, int num) { int row = gtkutil_clist_selection (key_dialog_kb_clist); struct key_binding *kb; if (row != -1) { kb = gtk_clist_get_row_data (GTK_CLIST (key_dialog_kb_clist), row); kb->action = num; gtk_clist_set_text (GTK_CLIST (key_dialog_kb_clist), row, 2, _(key_actions[num].name)); if (key_actions[num].help) { key_print_text (GTK_XTEXT (key_dialog_text), _(key_actions[num].help)); } } } static void key_dialog_sel_row (GtkWidget * clist, gint row, gint column, GdkEventButton * evt, gpointer data) { struct key_binding *kb = gtk_clist_get_row_data (GTK_CLIST (clist), row); if (kb == NULL) { printf ("*** key_dialog_sel_row: kb == NULL\n"); abort (); } if (kb->action > -1 && kb->action <= KEY_MAX_ACTIONS) { gtk_option_menu_set_history (GTK_OPTION_MENU (key_dialog_act_menu), kb->action); if (key_actions[kb->action].help) { key_print_text (GTK_XTEXT (key_dialog_text), _(key_actions[kb->action].help)); } } gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (key_dialog_tog_c), (kb->mod & STATE_CTRL) == STATE_CTRL); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (key_dialog_tog_s), (kb->mod & STATE_SHIFT) == STATE_SHIFT); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (key_dialog_tog_a), (kb->mod & STATE_ALT) == STATE_ALT); if (kb->data1) gtk_entry_set_text (GTK_ENTRY (key_dialog_ent_d1), kb->data1); else gtk_entry_set_text (GTK_ENTRY (key_dialog_ent_d1), ""); if (kb->data2) gtk_entry_set_text (GTK_ENTRY (key_dialog_ent_d2), kb->data2); else gtk_entry_set_text (GTK_ENTRY (key_dialog_ent_d2), ""); if (kb->keyname) gtk_entry_set_text (GTK_ENTRY (key_dialog_ent_key), kb->keyname); else gtk_entry_set_text (GTK_ENTRY (key_dialog_ent_key), ""); } static void key_dialog_tog_key (GtkWidget * tog, int kstate) { int state = GTK_TOGGLE_BUTTON (tog)->active; int row = gtkutil_clist_selection (key_dialog_kb_clist); struct key_binding *kb; char buf[32]; if (row == -1) return; kb = gtk_clist_get_row_data (GTK_CLIST (key_dialog_kb_clist), row); if (state) kb->mod |= kstate; else kb->mod &= ~kstate; gtk_clist_set_text (GTK_CLIST (key_dialog_kb_clist), row, 0, key_make_mod_str (kb->mod, buf)); } static GtkWidget * key_dialog_make_toggle (char *label, void *callback, void *option, GtkWidget * box) { GtkWidget *wid; wid = gtk_check_button_new_with_label (label); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (wid), 0); gtk_signal_connect (GTK_OBJECT (wid), "toggled", GTK_SIGNAL_FUNC (callback), option); gtk_box_pack_end (GTK_BOX (box), wid, 0, 0, 0); gtk_widget_show (wid); return wid; } static GtkWidget * key_dialog_make_entry (char *label, char *act, void *callback, void *option, GtkWidget * box) { GtkWidget *wid, *hbox;; hbox = gtk_hbox_new (0, 2); if (label) { wid = gtk_label_new (label); gtk_widget_show (wid); gtk_box_pack_start (GTK_BOX (hbox), wid, 0, 0, 0); } wid = gtk_entry_new (); if (act) { gtk_signal_connect (GTK_OBJECT (wid), act, GTK_SIGNAL_FUNC (callback), option); } gtk_box_pack_start (GTK_BOX (hbox), wid, 0, 0, 0); gtk_widget_show (wid); gtk_widget_show (hbox); gtk_box_pack_start (GTK_BOX (box), hbox, 0, 0, 0); return wid; } static void key_dialog_set_key (GtkWidget * entry, GdkEventKey * evt, void *none) { int row = gtkutil_clist_selection (key_dialog_kb_clist); struct key_binding *kb; gtk_entry_set_text (GTK_ENTRY (entry), ""); if (row == -1) return; kb = gtk_clist_get_row_data (GTK_CLIST (key_dialog_kb_clist), row); kb->keyval = evt->keyval; kb->keyname = key_get_key_name (kb->keyval); gtk_clist_set_text (GTK_CLIST (key_dialog_kb_clist), row, 1, kb->keyname); gtk_entry_set_text (GTK_ENTRY (entry), kb->keyname); g_signal_stop_emission_by_name (G_OBJECT (entry), "key_press_event"); } static void key_dialog_set_data (GtkWidget * entry, int d) { const char *text = gtk_entry_get_text (GTK_ENTRY (entry)); int row = gtkutil_clist_selection (key_dialog_kb_clist); struct key_binding *kb; char *buf; int len = strlen (text); len++; if (row == -1) return; kb = gtk_clist_get_row_data (GTK_CLIST (key_dialog_kb_clist), row); if (d == 0) { /* using data1 */ if (kb->data1) free (kb->data1); buf = (char *) malloc (len); memcpy (buf, text, len); kb->data1 = buf; gtk_clist_set_text (GTK_CLIST (key_dialog_kb_clist), row, 3, text); } else { if (kb->data2) free (kb->data2); buf = (char *) malloc (len); memcpy (buf, text, len); kb->data2 = buf; gtk_clist_set_text (GTK_CLIST (key_dialog_kb_clist), row, 4, text); } } void key_dialog_show () { GtkWidget *vbox, *hbox, *list, *vbox2, *wid, *wid2, *wid3, *hbox2; struct key_binding *kb; gchar *titles[] = { NULL, NULL, NULL, "1", "2" }; char temp[32]; int i; titles[0] = _("Mod"); titles[1] = _("Key"); titles[2] = _("Action"); 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, 560, 330, &vbox, 0); hbox = gtk_hbox_new (0, 2); gtk_box_pack_start (GTK_BOX (vbox), hbox, 1, 1, 0); list = gtkutil_clist_new (5, titles, hbox, 0, key_dialog_sel_row, 0, NULL, 0, GTK_SELECTION_SINGLE); gtk_widget_set_usize (list, 400, 0); key_dialog_kb_clist = list; gtk_widget_show (hbox); kb = keys_root; gtk_clist_set_column_width (GTK_CLIST (list), 1, 50); gtk_clist_set_column_width (GTK_CLIST (list), 2, 120); gtk_clist_set_column_width (GTK_CLIST (list), 3, 50); gtk_clist_set_column_width (GTK_CLIST (list), 4, 50); while (kb) { titles[0] = key_make_mod_str (kb->mod, temp); titles[1] = kb->keyname; if (kb->action < 0 || kb->action > KEY_MAX_ACTIONS) titles[2] = _(""); else titles[2] = key_actions[kb->action].name; if (kb->data1) titles[3] = kb->data1; else titles[3] = _(""); if (kb->data2) titles[4] = kb->data2; else titles[4] = _(""); gtk_clist_set_row_data (GTK_CLIST (list), gtk_clist_append (GTK_CLIST (list), titles), kb); kb = kb->next; } vbox2 = gtk_vbox_new (0, 2); gtk_box_pack_end (GTK_BOX (hbox), vbox2, 1, 1, 0); wid = gtk_button_new_with_label (_("Add New")); gtk_box_pack_start (GTK_BOX (vbox2), wid, 0, 0, 0); gtk_signal_connect (GTK_OBJECT (wid), "clicked", GTK_SIGNAL_FUNC (key_dialog_add_new), list); gtk_widget_show (wid); wid = gtk_button_new_with_label (_("Delete")); gtk_box_pack_start (GTK_BOX (vbox2), wid, 0, 0, 0); gtk_signal_connect (GTK_OBJECT (wid), "clicked", GTK_SIGNAL_FUNC (key_dialog_delete), list); gtk_widget_show (wid); gtk_widget_show (vbox2); wid = gtk_option_menu_new (); wid2 = gtk_menu_new (); for (i = 0; i <= KEY_MAX_ACTIONS; i++) { wid3 = gtk_menu_item_new_with_label (_(key_actions[i].name)); gtk_widget_show (wid3); gtk_menu_shell_append (GTK_MENU_SHELL (wid2), wid3); gtk_signal_connect (GTK_OBJECT (wid3), "activate", GTK_SIGNAL_FUNC (key_dialog_sel_act), GINT_TO_POINTER (i)); } gtk_option_menu_set_menu (GTK_OPTION_MENU (wid), wid2); gtk_option_menu_set_history (GTK_OPTION_MENU (wid), 0); gtk_box_pack_end (GTK_BOX (vbox2), wid, 0, 0, 0); gtk_widget_show (wid); key_dialog_act_menu = wid; key_dialog_tog_s = key_dialog_make_toggle (_("Shift"), key_dialog_tog_key, (void *) STATE_SHIFT, vbox2); key_dialog_tog_a = key_dialog_make_toggle (_("Alt"), key_dialog_tog_key, (void *) STATE_ALT, vbox2); key_dialog_tog_c = key_dialog_make_toggle (_("Ctrl"), key_dialog_tog_key, (void *) STATE_CTRL, vbox2); key_dialog_ent_key = key_dialog_make_entry (_("Key"), "key_press_event", key_dialog_set_key, NULL, vbox2); key_dialog_ent_d1 = key_dialog_make_entry (_("Data 1"), "activate", key_dialog_set_data, NULL, vbox2); key_dialog_ent_d2 = key_dialog_make_entry (_("Data 2"), "activate", key_dialog_set_data, (void *) 1, vbox2); hbox2 = gtk_hbox_new (0, 2); gtk_box_pack_end (GTK_BOX (vbox), hbox2, 0, 0, 1); wid = gtk_xtext_new (colors, 0); gtk_xtext_set_tint (GTK_XTEXT (wid), prefs.hex_text_tint_red, prefs.hex_text_tint_green, prefs.hex_text_tint_blue); gtk_xtext_set_background (GTK_XTEXT (wid), channelwin_pix, prefs.hex_text_transparent); gtk_widget_set_usize (wid, 0, 75); gtk_box_pack_start (GTK_BOX (hbox2), wid, 1, 1, 1); gtk_xtext_set_font (GTK_XTEXT (wid), prefs.hex_text_font); gtk_widget_show (wid); wid2 = gtk_vscrollbar_new (GTK_XTEXT (wid)->adj); gtk_box_pack_start (GTK_BOX (hbox2), wid2, 0, 0, 0); gtk_widget_show (wid2); gtk_widget_show (hbox2); key_dialog_text = wid; gtk_widget_show_all (key_dialog); } static void key_save_kbs (char *fn) { int fd, i; char buf[512]; struct key_binding *kb; if (!fn) fd = hexchat_open_file ("keybindings.conf", O_CREAT | O_TRUNC | O_WRONLY, 0x180, XOF_DOMODE); else fd = hexchat_open_file (fn, O_CREAT | O_TRUNC | O_WRONLY, 0x180, XOF_DOMODE | XOF_FULLPATH); if (fd < 0) { fe_message (_("Error opening keys config file\n"), FE_MSG_ERROR); return; } write (fd, buf, snprintf (buf, 510, "# HexChat key bindings config file\n\n")); kb = keys_root; i = 0; while (kb) { if (kb->keyval == -1 || kb->keyname == NULL || kb->action < 0) { kb = kb->next; continue; } i = 0; if (kb->mod & STATE_CTRL) { i++; write (fd, "C", 1); } if (kb->mod & STATE_ALT) { i++; write (fd, "A", 1); } if (kb->mod & STATE_SHIFT) { i++; write (fd, "S", 1); } if (i == 0) write (fd, "None\n", 5); else write (fd, "\n", 1); write (fd, buf, snprintf (buf, 510, "%s\n%s\n", kb->keyname, key_actions[kb->action].name)); if (kb->data1 && kb->data1[0]) write (fd, buf, snprintf (buf, 510, "D1:%s\n", kb->data1)); else write (fd, "D1!\n", 4); if (kb->data2 && kb->data2[0]) write (fd, buf, snprintf (buf, 510, "D2:%s\n", kb->data2)); else write (fd, "D2!\n", 4); write (fd, "\n", 1); kb = kb->next; } close (fd); } /* I just know this is going to be a nasty parse, if you think it's bugged it almost certainly is so contact the HexChat dev team --AGL */ static inline int key_load_kbs_helper_mod (char *in, int *out) { int n, len, mod = 0; /* First strip off the fluff */ while (in[0] == ' ' || in[0] == '\t') in++; len = strlen (in); while (in[len] == ' ' || in[len] == '\t') { in[len] = 0; len--; } if (strcmp (in, "None") == 0) { *out = 0; return 0; } for (n = 0; n < len; n++) { switch (in[n]) { case 'C': mod |= STATE_CTRL; break; case 'A': mod |= STATE_ALT; break; case 'S': mod |= STATE_SHIFT; break; default: return 1; } } *out = mod; return 0; } /* These are just local defines to keep me sane --AGL */ #define KBSTATE_MOD 0 #define KBSTATE_KEY 1 #define KBSTATE_ACT 2 #define KBSTATE_DT1 3 #define KBSTATE_DT2 4 /* *** Warning, Warning! - massive function ahead! --AGL */ static int key_load_kbs (char *filename) { char *buf, *ibuf; struct stat st; struct key_binding *kb = NULL, *last = NULL; int fd, len, pnt = 0, state = 0, n; if (filename == NULL) fd = hexchat_open_file ("keybindings.conf", O_RDONLY, 0, 0); else fd = hexchat_open_file (filename, O_RDONLY, 0, XOF_FULLPATH); if (fd < 0) return 1; if (fstat (fd, &st) != 0) return 1; ibuf = malloc (st.st_size); read (fd, ibuf, st.st_size); close (fd); while (buf_get_line (ibuf, &buf, &pnt, st.st_size)) { if (buf[0] == '#') continue; if (strlen (buf) == 0) continue; switch (state) { case KBSTATE_MOD: kb = (struct key_binding *) malloc (sizeof (struct key_binding)); if (key_load_kbs_helper_mod (buf, &kb->mod)) goto corrupt_file; state = KBSTATE_KEY; continue; case KBSTATE_KEY: /* First strip off the fluff */ while (buf[0] == ' ' || buf[0] == '\t') buf++; len = strlen (buf); while (buf[len] == ' ' || buf[len] == '\t') { buf[len] = 0; len--; } n = gdk_keyval_from_name (buf); if (n == 0) { /* Unknown keyname, abort */ if (last) last->next = NULL; free (ibuf); ibuf = malloc (1024); snprintf (ibuf, 1024, _("Unknown keyname %s in key bindings config file\nLoad aborted, please fix %s" G_DIR_SEPARATOR_S "keybindings.conf\n"), buf, get_xdir ()); fe_message (ibuf, FE_MSG_ERROR); free (ibuf); return 2; } kb->keyname = gdk_keyval_name (n); kb->keyval = n; state = KBSTATE_ACT; continue; case KBSTATE_ACT: /* First strip off the fluff */ while (buf[0] == ' ' || buf[0] == '\t') buf++; len = strlen (buf); while (buf[len] == ' ' || buf[len] == '\t') { buf[len] = 0; len--; } for (n = 0; n < KEY_MAX_ACTIONS + 1; n++) { if (strcmp (key_actions[n].name, buf) == 0) { kb->action = n; break; } } if (n == KEY_MAX_ACTIONS + 1) { if (last) last->next = NULL; free (ibuf); ibuf = malloc (1024); snprintf (ibuf, 1024, _("Unknown action %s in key bindings config file\nLoad aborted, Please fix %s" G_DIR_SEPARATOR_S "keybindings\n"), buf, get_xdir ()); fe_message (ibuf, FE_MSG_ERROR); 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') { free (ibuf); ibuf = malloc (1024); snprintf (ibuf, 1024, _("Expecting Data line (beginning Dx{:|!}) but got:\n%s\n\nLoad aborted, Please fix %s" G_DIR_SEPARATOR_S "keybindings\n"), buf, get_xdir ()); fe_message (ibuf, FE_MSG_ERROR); 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 = malloc (len); memcpy (kb->data1, &buf[3], len); } else { kb->data2 = malloc (len); memcpy (kb->data2, &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 { if (last) last->next = kb; else keys_root = kb; last = kb; state = KBSTATE_MOD; } continue; } } if (last) last->next = NULL; free (ibuf); return 0; corrupt_file: /*if (getenv ("HEXCHAT_DEBUG")) abort ();*/ snprintf (ibuf, 1024, _("Key bindings config file is corrupt, load aborted\n" "Please fix %s" G_DIR_SEPARATOR_S "keybindings.conf\n"), get_xdir ()); fe_message (ibuf, FE_MSG_ERROR); free (ibuf); 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_pop 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_UP, PAGE_DOWN, LINE_UP, LINE_DOWN }; int type = PAGE_DOWN; if (d1) { if (!g_ascii_strcasecmp (d1, "up")) type = PAGE_UP; 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 (sess->gui->vscrollbar)->adjustment; end = adj->upper - adj->lower - adj->page_size; switch (type) { case LINE_UP: value = adj->value - 1.0; break; case LINE_DOWN: value = adj->value + 1.0; break; case PAGE_UP: value = adj->value - (adj->page_size - 1); break; default: /* PAGE_DOWN */ value = adj->value + (adj->page_size - 1); 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; } } /* Used in the followig completers */ #define COMP_BUF 2048 /* 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; } 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, found = 0, prefix_len, skip_len = 0, is_nick, is_cmd = 0; char buf[COMP_BUF], ent[CHANLEN], *postfix = NULL, *result, *ch; GList *list = NULL, *tmp_list = NULL; const char *text; GCompletion *gcomp = NULL; /* 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); buf[0] = 0; /* make sure we don't get garbage in the buffer */ /* 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) == prefs.hex_completion_suffix[0])) { 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 = 1; } prefix_len = ent_start; elen = cursor_pos - ent_start; g_utf8_strncpy (ent, g_utf8_offset_to_pointer (text, prefix_len), elen); is_nick = (ent[0] == '#' || ent[0] == '&' || is_cmd) ? 0 : 1; 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 = 0; } 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 = 1; 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 && g_list_length (list) <= prefs.hex_completion_amount) { g_free(result); result = (char*)list->data; } else { /* bash style completion */ if (g_list_next(list) != NULL) { if (strlen (result) > elen) /* the largest common prefix is larger than nick, change the data */ { if (prefix_len) g_utf8_strncpy (buf, text, prefix_len); strncat (buf, result, COMP_BUF - prefix_len); cursor_pos = strlen (buf); g_free(result); #if !GLIB_CHECK_VERSION(2,4,0) g_utf8_validate (buf, -1, (const gchar **)&result); (*result) = 0; #endif if (postfix) { strcat (buf, " "); strncat (buf, postfix, COMP_BUF - cursor_pos -1); } SPELL_ENTRY_SET_TEXT (t, buf); SPELL_ENTRY_SET_POS (t, g_utf8_pointer_to_offset(buf, buf + cursor_pos)); buf[0] = 0; } else g_free(result); while (list) { len = strlen (buf); /* current buffer */ elen = strlen (list->data); /* next item to add */ if (len + elen + 2 >= COMP_BUF) /* +2 is space + null */ { PrintText (sess, buf); buf[0] = 0; len = 0; } strcpy (buf + len, (char *) list->data); strcpy (buf + len + elen, " "); list = list->next; } PrintText (sess, buf); g_completion_free(gcomp); return 2; } /* Only one matching entry */ g_free(result); result = list->data; } } } if(result) { if (prefix_len) g_utf8_strncpy(buf, text, prefix_len); strncat (buf, result, COMP_BUF - (prefix_len + 3)); /* make sure nicksuffix and space fits */ if(!prefix_len && is_nick) strcat (buf, &prefs.hex_completion_suffix[0]); strcat (buf, " "); cursor_pos = strlen (buf); if (postfix) strncat (buf, postfix, COMP_BUF - cursor_pos - 2); SPELL_ENTRY_SET_TEXT (t, buf); SPELL_ENTRY_SET_POS (t, g_utf8_pointer_to_offset(buf, buf + cursor_pos)); } 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) snprintf (word, sizeof (word), "%s", pop->cmd); else snprintf (word, sizeof (word), "%s%s", pop->cmd, postfix); strcat (outbuf, word); SPELL_ENTRY_SET_TEXT (t, outbuf); SPELL_ENTRY_SET_POS (t, -1); return; } list = list->next; } }