Ctrl-W deletes word in left - patch from

Kjetil �degaard <kjetilod@orakel.ntnu.no>


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@341 dbcabf3a-b0e7-0310-adc4-f8d773084564

src/fe-text/gui-entry.c

@@ -149,6 +149,30 @@ void gui_entry_erase(int size)
 	entry_update();
 }
 
+void gui_entry_erase_word(void)
+{
+	int to;
+	
+	if (pos == 0) return;
+
+	to = pos - 1;
+
+	while (entry->str[to] == ' ' && to > 0)
+		to--;
+
+	while (entry->str[to] != ' ' && to > 0)
+		to--;
+
+	if (entry->str[to] == ' ' && to > 0) 
+		to++;
+
+	g_string_erase(entry, to, pos - to);
+	pos = to;
+
+	entry_screenpos();
+	entry_update();
+}
+
 int gui_entry_get_pos(void)
 {
 	return pos;

src/fe-text/gui-entry.h

@@ -12,7 +12,9 @@ char *gui_entry_get_text(void);
 
 void gui_entry_insert_text(const char *str);
 void gui_entry_insert_char(char chr);
+
 void gui_entry_erase(int size);
+void gui_entry_erase_word(void);
 
 int gui_entry_get_pos(void);
 void gui_entry_set_pos(int pos);

src/fe-text/gui-readline.c

@@ -208,6 +208,11 @@ void handle_key(int key)
 		gui_entry_erase(1);
 		break;
 
+	case 23:
+		/* C-w - erase word to the left of marker */
+		gui_entry_erase_word();
+		break;
+
 	case 4:
 	case KEY_DC:
 		if (gui_entry_get_pos() < strlen(gui_entry_get_text())) {