Use priority values instead of “forced” parameters
authorQuentin Rameau <quinq@fifth.space>
Sun, 21 May 2017 11:41:56 +0000 (13:41 +0200)
committerQuentin Rameau <quinq@fifth.space>
Mon, 22 May 2017 10:38:49 +0000 (12:38 +0200)
This makes parameter handling a bit easier and lets the user override
parameters as he sees fit.

config.def.h
surf.c

index 9fee024..3c6c913 100644 (file)
@@ -8,8 +8,13 @@ static char *cachedir       = "~/.surf/cache/";
 static char *cookiefile     = "~/.surf/cookies.txt";
 
 /* Webkit default features */
+/* Highest priority value will be used.
+ * Default parameters are priority 0
+ * Per-uri parameters are priority 1
+ * Command parameters are priority 2
+ */
 static Parameter defconfig[ParameterLast] = {
-       /*   parameter                  Arg value       force? */
+       /* parameter                    Arg value       priority */
        [AcceleratedCanvas]   =       { { .i = 1 },     },
        [AccessMicrophone]    =       { { .i = 0 },     },
        [AccessWebcam]        =       { { .i = 0 },     },
diff --git a/surf.c b/surf.c
index 5ba6e51..61448fb 100644 (file)
--- a/surf.c
+++ b/surf.c
@@ -91,7 +91,7 @@ typedef union {
 
 typedef struct {
        Arg val;
-       int force;
+       int prio;
 } Parameter;
 
 typedef struct Client {
@@ -372,19 +372,18 @@ setup(void)
        }
 
        for (i = 0; i < LENGTH(uriparams); ++i) {
-               if (!regcomp(&(uriparams[i].re), uriparams[i].uri,
+               if (regcomp(&(uriparams[i].re), uriparams[i].uri,
                    REG_EXTENDED)) {
-                       /* copy default parameters if they are not already set
-                        * or if they are forced */
-                       for (j = 0; j < ParameterLast; ++j) {
-                               if (!uriparams[i].config[j].force ||
-                                   defconfig[j].force)
-                                       uriparams[i].config[j] = defconfig[j];
-                       }
-               } else {
                        fprintf(stderr, "Could not compile regex: %s\n",
                                uriparams[i].uri);
                        uriparams[i].uri = NULL;
+                       continue;
+               }
+
+               /* copy default parameters with higher priority */
+               for (j = 0; j < ParameterLast; ++j) {
+                       if (defconfig[j].prio >= uriparams[i].config[j].prio)
+                               uriparams[i].config[j] = defconfig[j];
                }
        }
 }
@@ -693,20 +692,19 @@ seturiparameters(Client *c, const char *uri, ParamName *params)
                case Certificate:
                case CookiePolicies:
                case Style:
-                       config = defconfig[p].force ? defconfig :
-                                newconfig[p].force ? newconfig :
-                                defconfig;
+                       config = (newconfig[p].prio > defconfig[p].prio) ?
+                                newconfig : defconfig;
                        break;
                default:
-                       if (defconfig[p].force)
+                       if (newconfig[p].prio > defconfig[p].prio)
+                               config = newconfig;
+                       else if (curconfig[p].prio > defconfig[p].prio)
+                               config = defconfig;
+                       else
                                continue;
-                       config = newconfig[p].force ? newconfig :
-                                curconfig[p].force ? defconfig :
-                                NULL;
                }
 
-               if (config)
-                       setparameter(c, 0, p, &config[p].val);
+               setparameter(c, 0, p, &config[p].val);
        }
 
        curconfig = newconfig;
@@ -1914,15 +1912,15 @@ main(int argc, char *argv[])
        ARGBEGIN {
        case 'a':
                defconfig[CookiePolicies].val.v = EARGF(usage());
-               defconfig[CookiePolicies].force = 1;
+               defconfig[CookiePolicies].prio = 2;
                break;
        case 'b':
                defconfig[ScrollBars].val.i = 0;
-               defconfig[ScrollBars].force = 1;
+               defconfig[ScrollBars].prio = 2;
                break;
        case 'B':
                defconfig[ScrollBars].val.i = 1;
-               defconfig[ScrollBars].force = 1;
+               defconfig[ScrollBars].prio = 2;
                break;
        case 'c':
                cookiefile = EARGF(usage());
@@ -1932,89 +1930,89 @@ main(int argc, char *argv[])
                break;
        case 'd':
                defconfig[DiskCache].val.i = 0;
-               defconfig[DiskCache].force = 1;
+               defconfig[DiskCache].prio = 2;
                break;
        case 'D':
                defconfig[DiskCache].val.i = 1;
-               defconfig[DiskCache].force = 1;
+               defconfig[DiskCache].prio = 2;
                break;
        case 'e':
                embed = strtol(EARGF(usage()), NULL, 0);
                break;
        case 'f':
                defconfig[RunInFullscreen].val.i = 0;
-               defconfig[RunInFullscreen].force = 1;
+               defconfig[RunInFullscreen].prio = 2;
                break;
        case 'F':
                defconfig[RunInFullscreen].val.i = 1;
-               defconfig[RunInFullscreen].force = 1;
+               defconfig[RunInFullscreen].prio = 2;
                break;
        case 'g':
                defconfig[Geolocation].val.i = 0;
-               defconfig[Geolocation].force = 1;
+               defconfig[Geolocation].prio = 2;
                break;
        case 'G':
                defconfig[Geolocation].val.i = 1;
-               defconfig[Geolocation].force = 1;
+               defconfig[Geolocation].prio = 2;
                break;
        case 'i':
                defconfig[LoadImages].val.i = 0;
-               defconfig[LoadImages].force = 1;
+               defconfig[LoadImages].prio = 2;
                break;
        case 'I':
                defconfig[LoadImages].val.i = 1;
-               defconfig[LoadImages].force = 1;
+               defconfig[LoadImages].prio = 2;
                break;
        case 'k':
                defconfig[KioskMode].val.i = 0;
-               defconfig[KioskMode].force = 1;
+               defconfig[KioskMode].prio = 2;
                break;
        case 'K':
                defconfig[KioskMode].val.i = 1;
-               defconfig[KioskMode].force = 1;
+               defconfig[KioskMode].prio = 2;
                break;
        case 'm':
                defconfig[Style].val.i = 0;
-               defconfig[Style].force = 1;
+               defconfig[Style].prio = 2;
                break;
        case 'M':
                defconfig[Style].val.i = 1;
-               defconfig[Style].force = 1;
+               defconfig[Style].prio = 2;
                break;
        case 'n':
                defconfig[Inspector].val.i = 0;
-               defconfig[Inspector].force = 1;
+               defconfig[Inspector].prio = 2;
                break;
        case 'N':
                defconfig[Inspector].val.i = 1;
-               defconfig[Inspector].force = 1;
+               defconfig[Inspector].prio = 2;
                break;
        case 'p':
                defconfig[Plugins].val.i = 0;
-               defconfig[Plugins].force = 1;
+               defconfig[Plugins].prio = 2;
                break;
        case 'P':
                defconfig[Plugins].val.i = 1;
-               defconfig[Plugins].force = 1;
+               defconfig[Plugins].prio = 2;
                break;
        case 'r':
                scriptfile = EARGF(usage());
                break;
        case 's':
                defconfig[JavaScript].val.i = 0;
-               defconfig[JavaScript].force = 1;
+               defconfig[JavaScript].prio = 2;
                break;
        case 'S':
                defconfig[JavaScript].val.i = 1;
-               defconfig[JavaScript].force = 1;
+               defconfig[JavaScript].prio = 2;
                break;
        case 't':
                defconfig[StrictTLS].val.i = 0;
-               defconfig[StrictTLS].force = 1;
+               defconfig[StrictTLS].prio = 2;
                break;
        case 'T':
                defconfig[StrictTLS].val.i = 1;
-               defconfig[StrictTLS].force = 1;
+               defconfig[StrictTLS].prio = 2;
                break;
        case 'u':
                fulluseragent = EARGF(usage());
@@ -2026,15 +2024,15 @@ main(int argc, char *argv[])
                break;
        case 'x':
                defconfig[Certificate].val.i = 0;
-               defconfig[Certificate].force = 1;
+               defconfig[Certificate].prio = 2;
                break;
        case 'X':
                defconfig[Certificate].val.i = 1;
-               defconfig[Certificate].force = 1;
+               defconfig[Certificate].prio = 2;
                break;
        case 'z':
                defconfig[ZoomLevel].val.f = strtof(EARGF(usage()), NULL);
-               defconfig[ZoomLevel].force = 1;
+               defconfig[ZoomLevel].prio = 2;
                break;
        default:
                usage();