fix up support for moveresize. make keyboard grabs Async so that i can hit escape...
[dana/openbox.git] / plugins / mouse / mouseparse.c
1 #include "kernel/action.h"
2 #include "kernel/parse.h"
3 #include "kernel/prop.h"
4 #include "mouse.h"
5
6 void mouseparse(ParseToken *token)
7 {
8     static char *top = NULL;
9     static char *context = NULL, *button = NULL;
10     static char *arg_str = NULL;
11     static int arg_int = 0;
12     static MouseAction event = -1;
13     static Action *action = NULL;
14     static gboolean err = FALSE;
15
16     if (err) {
17         if (token->type == TOKEN_NEWLINE)
18             err = FALSE;
19         /* just fall through and free the token */
20     } else if (top == NULL) {
21         if (token->type == TOKEN_IDENTIFIER &&
22             !g_ascii_strcasecmp("mbind", token->data.identifier)) {
23             top = token->data.identifier;
24             return;
25         } else {
26             yyerror("syntax error (expected mbind)");
27             err = TRUE;
28         }
29     } else if (context == NULL) {
30         if (token->type == TOKEN_IDENTIFIER) {
31             context = token->data.identifier;
32             return;
33         } else {
34             yyerror("syntax error (expected Key)");
35             err = TRUE;
36         }
37     } else if (event == (unsigned) -1) {
38         if (token->type == TOKEN_IDENTIFIER) {
39             if (!g_ascii_strcasecmp("press", token->data.identifier))
40                 event = MouseAction_Press;
41             else if (!g_ascii_strcasecmp("release", token->data.identifier))
42                 event = MouseAction_Release;
43             else if (!g_ascii_strcasecmp("click", token->data.identifier))
44                 event = MouseAction_Click;
45             else if (!g_ascii_strcasecmp("doubleclick",token->data.identifier))
46                 event = MouseAction_DClick;
47             else if (!g_ascii_strcasecmp("drag", token->data.identifier))
48                 event = MouseAction_Motion;
49             if (event != (unsigned) -1)
50                 return;
51             else {
52                 yyerror("invalid event");
53                 err = TRUE;
54             }
55         } else {
56             yyerror("syntax error (expected event)");
57             err = TRUE;
58         }
59     } else if (button == NULL) {
60         if (token->type == TOKEN_IDENTIFIER) {
61             button = token->data.identifier;
62             return;
63         } else {
64             yyerror("syntax error (expected button)");
65             err = TRUE;
66         }
67     } else if (action == NULL) {
68         if (token->type == TOKEN_IDENTIFIER) {
69             action = action_from_string(token->data.identifier);
70
71             /* check for valid actions for motion events */
72             if (event == MouseAction_Motion) {
73                 if (action && (action->func != action_moveresize ||
74                                action->data.moveresize.corner ==
75                                prop_atoms.net_wm_moveresize_move_keyboard ||
76                                action->data.moveresize.corner ==
77                                prop_atoms.net_wm_moveresize_size_keyboard)) {
78                     action_free(action);
79                     action = NULL;
80                 }
81             } else {
82                 if (action && action->func == action_moveresize &&
83                     action->data.moveresize.corner !=
84                     prop_atoms.net_wm_moveresize_move_keyboard &&
85                     action->data.moveresize.corner !=
86                     prop_atoms.net_wm_moveresize_size_keyboard) {
87                     action_free(action);
88                     action = NULL;
89                 }
90             }
91
92             if (action != NULL) {
93                 return;
94             } else {
95                 yyerror("invalid action");
96                 err = TRUE;
97             }
98         } else {
99             yyerror("syntax error (expected action)");
100             err = TRUE;
101         }
102     } else if (token->type == TOKEN_STRING) {
103         arg_str = token->data.string;
104         return;
105     } else if (token->type == TOKEN_INTEGER) {
106         arg_int = token->data.integer;
107         return;
108     } else if (token->type != TOKEN_NEWLINE) {
109         yyerror("syntax error (unexpected trailing token)");
110     } else {
111
112         /* these use the argument */
113         if (action->func == action_execute || action->func == action_restart)
114             action->data.execute.path = g_strdup(arg_str);
115         else if (action->func == action_showmenu)
116             action->data.showmenu.name = g_strdup(arg_str);
117         if ((action->func == action_desktop ||
118              action->func == action_send_to_desktop) &&
119             arg_int)
120             action->data.desktop.desk = (unsigned) arg_int - 1;
121         if (action->func == action_move_relative_horz ||
122             action->func == action_move_relative_vert ||
123             action->func == action_resize_relative_horz ||
124             action->func == action_resize_relative_vert)
125             action->data.relative.delta = arg_int;
126
127         if (mbind(button, context, event, action))
128             action = NULL; /* don't free this if mbind succeeds */
129         else
130             yyerror("failed to add mouse binding");
131     }
132
133     g_free(top); top = NULL;
134     g_free(context); context = NULL;
135     g_free(button); button = NULL;
136     g_free(arg_str); arg_str = NULL;
137     arg_int = 0;
138     event = -1;
139     action_free(action); action = NULL;
140     parse_free_token(token);
141 }