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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2011-12-28 18:48:50 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2011-12-28 18:48:50 +0100
commit82ab807fd5397aa152dd7369a36beccbacb962cb (patch)
tree1f03b72ac7d497b8cd9ca5094615136edffd257c /nx-X11/programs/Xserver/hw/nxagent/Display.c
parentaa166550657f3a928f5d7a8babc0956b69f4a587 (diff)
parentc29053f82cbea5f2704d99c4d5e8afe0329e5cbe (diff)
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Merge branch 'nxagent'
Diffstat (limited to 'nx-X11/programs/Xserver/hw/nxagent/Display.c')
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Display.c127
1 files changed, 80 insertions, 47 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Display.c b/nx-X11/programs/Xserver/hw/nxagent/Display.c
index db70434e3..c60718d36 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Display.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Display.c
@@ -1482,6 +1482,10 @@ void nxagentSetDefaultVisual(void)
int i;
+ nxagentDefaultVisualIndex = 3;
+
+ return;
+
if (nxagentUserDefaultClass || nxagentUserDefaultDepth)
{
nxagentDefaultVisualIndex = UNDEFINED;
@@ -1840,68 +1844,98 @@ FIXME: Is this needed?
nxagentDisplay = NULL;
}
+static FILE *nxagentLookForIconFile(char *iconName, const char *permission,
+ char *return_path)
+{
+ char *path;
+ char *end;
+ char singlePath[PATH_MAX];
+ int breakLoop;
+ FILE *fptr = NULL;
+
+ #ifdef WIN32
+ const char separator = ';';
+ const char *slash = "\\";
+ #else
+ const char separator = ':';
+ const char *slash = "/";
+ #endif
+
+ if ((path = getenv("PATH")) == NULL)
+ {
+ return NULL;
+ }
+
+ for(breakLoop = 0; breakLoop == 0 && fptr == NULL; )
+ {
+ end = strchr(path, separator);
+
+ if (end != NULL)
+ {
+ strncpy(singlePath, path, (unsigned long)(end - path));
+
+ singlePath[(unsigned long)(end - path)] = 0;
+
+ path = end + 1;
+ }
+ else
+ {
+ strcpy(singlePath, path);
+
+ breakLoop = 1;
+ }
+
+ if (singlePath[strlen(singlePath)- 1] == slash[0])
+ {
+ singlePath[strlen(singlePath)- 1] = 0;
+ }
+
+ if (strlen(singlePath) + strlen(iconName) + 1 < PATH_MAX)
+ {
+ strncat(singlePath, slash, 1);
+ strcat(singlePath, iconName);
+
+ if ((fptr = fopen(singlePath, permission)) != NULL)
+ {
+ strcpy(return_path, singlePath);
+ }
+ }
+ else
+ {
+ fprintf(stderr, "Error: Path too long.\n");
+ }
+ }
+
+ return fptr;
+}
+
Bool nxagentMakeIcon(Display *display, Pixmap *nxIcon, Pixmap *nxMask)
{
- char *env_path = getenv("PATH");
- int lenght_env_path = 0;
- char icon_filename [256];
- char default_path [256];
- char *icon_path = malloc( strlen(env_path) + sizeof(icon_filename) );
+ char default_path [PATH_MAX];
+ char icon_path [PATH_MAX];
FILE *icon_fp;
int status;
Bool success = False;
XlibPixmap IconPixmap;
XlibPixmap IconShape;
- if (env_path == NULL)
- lenght_env_path = 0;
- else
- lenght_env_path = strlen(env_path) + 1;
- strncpy(icon_filename, "", 255);
- strncpy(default_path, "", 255);
-
- strcat(icon_filename, NXAGENT_ICON_NAME);
- strcat(default_path,"/usr/NX/share/images/");
- strcat(default_path,icon_filename);
+ snprintf(default_path, PATH_MAX-1, "/usr/NX/share/images/%s", NXAGENT_ICON_NAME);
if ((icon_fp = fopen(default_path, "r")) == NULL)
{
- char *s;
- char *temp_path = malloc(lenght_env_path + strlen(icon_filename) );
- char *temp_path1 = malloc(lenght_env_path + strlen(icon_filename) );
-
- strncpy(temp_path, env_path, strlen(env_path));
- strncpy(temp_path1, "", lenght_env_path + strlen(icon_filename) );
+ icon_fp = nxagentLookForIconFile(NXAGENT_ICON_NAME, "r", icon_path);
- while (strlen(temp_path) > 0)
+ if (icon_fp != NULL)
{
- s = strpbrk (temp_path, ":");
- if (s == NULL) break;
-
- strncpy (temp_path1, temp_path , strlen(temp_path) - strlen(s) );
- strncat (temp_path1, "/", 1);
- strncat (temp_path1, icon_filename, strlen(icon_filename));
- if ((icon_fp = fopen(temp_path1, "r")) != NULL)
- {
- fclose (icon_fp);
- success = True;
- strcpy(icon_path,temp_path1);
- break;
- }
- strncpy(temp_path1, "", lenght_env_path + strlen(icon_filename) );
- strncpy(temp_path1, s + 1, strlen(s)-1);
- strncpy(temp_path, "", lenght_env_path + strlen(icon_filename) );
- strcpy(temp_path, temp_path1 );
- strncpy(temp_path1, "", lenght_env_path + strlen(icon_filename) );
- }
- free(temp_path);
- free(temp_path1);
+ fclose (icon_fp);
+ success = True;
+ }
}
else
{
- fclose (icon_fp);
- success = True;
- strcpy(icon_path, default_path);
+ fclose (icon_fp);
+ success = True;
+ strcpy(icon_path, default_path);
}
if (success)
@@ -1948,7 +1982,6 @@ Bool nxagentMakeIcon(Display *display, Pixmap *nxIcon, Pixmap *nxMask)
}
}
- free(icon_path);
*nxIcon = IconPixmap;
*nxMask = IconShape;