128 if (!(session_info & sessionHasGraphicAccess)) return false;
129 return true;
130 }
131
132 static bool isXDisplayDefined() {
133 return getenv("DISPLAY") != NULL;
134 }
135
136 PreferredToolkit getPreferredToolkit() {
137 static PreferredToolkit pref = unset;
138 if (pref != unset) return pref;
139
140 PreferredToolkit prefFromEnv = getPreferredToolkitFromEnv();
141 if (prefFromEnv != unset) return pref = prefFromEnv;
142
143 if (isInAquaSession()) return pref = CToolkit;
144 if (isXDisplayDefined()) return pref = XToolkit;
145 return pref = HToolkit;
146 }
147
148 void setUnknownOSAndVersion(java_props_t *sprops) {
149 sprops->os_name = strdup("Unknown");
150 sprops->os_version = strdup("Unknown");
151 }
152
153 void setOSNameAndVersion(java_props_t *sprops) {
154 void *jrsFwk = getJRSFramework();
155 if (jrsFwk == NULL) {
156 setUnknownOSAndVersion(sprops);
157 return;
158 }
159
160 char *(*copyOSName)() = dlsym(jrsFwk, "JRSCopyOSName");
161 char *(*copyOSVersion)() = dlsym(jrsFwk, "JRSCopyOSVersion");
162 if (copyOSName == NULL || copyOSVersion == NULL) {
163 setUnknownOSAndVersion(sprops);
164 return;
165 }
166
167 sprops->os_name = copyOSName();
168 sprops->os_version = copyOSVersion();
169 }
170
171
172 static Boolean getProxyInfoForProtocol(CFDictionaryRef inDict, CFStringRef inEnabledKey, CFStringRef inHostKey, CFStringRef inPortKey, CFStringRef *outProxyHost, int *ioProxyPort) {
173 /* See if the proxy is enabled. */
174 CFNumberRef cf_enabled = CFDictionaryGetValue(inDict, inEnabledKey);
175 if (cf_enabled == NULL) {
176 return false;
177 }
178
179 int isEnabled = false;
180 if (!CFNumberGetValue(cf_enabled, kCFNumberIntType, &isEnabled)) {
181 return isEnabled;
182 }
183
184 if (!isEnabled) return false;
185 *outProxyHost = CFDictionaryGetValue(inDict, inHostKey);
186
187 // If cf_host is null, that means the checkbox is set,
188 // but no host was entered. We'll treat that as NOT ENABLED.
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128 if (!(session_info & sessionHasGraphicAccess)) return false;
129 return true;
130 }
131
132 static bool isXDisplayDefined() {
133 return getenv("DISPLAY") != NULL;
134 }
135
136 PreferredToolkit getPreferredToolkit() {
137 static PreferredToolkit pref = unset;
138 if (pref != unset) return pref;
139
140 PreferredToolkit prefFromEnv = getPreferredToolkitFromEnv();
141 if (prefFromEnv != unset) return pref = prefFromEnv;
142
143 if (isInAquaSession()) return pref = CToolkit;
144 if (isXDisplayDefined()) return pref = XToolkit;
145 return pref = HToolkit;
146 }
147
148 void setOSNameAndVersion(java_props_t *sprops) {
149 /* Don't rely on JRSCopyOSName because there's no guarantee the value will
150 * remain the same, or even if the JRS functions will continue to be part of
151 * Mac OS X. So hardcode os_name, and fill in os_version if we can.
152 */
153 sprops->os_name = strdup("Mac OS X");
154
155 void *jrsFwk = getJRSFramework();
156 if (jrsFwk != NULL) {
157 char *(*copyOSVersion)() = dlsym(jrsFwk, "JRSCopyOSVersion");
158 if (copyOSVersion != NULL) {
159 sprops->os_version = copyOSVersion();
160 return;
161 }
162 }
163 sprops->os_version = strdup("Unknown");
164 }
165
166
167 static Boolean getProxyInfoForProtocol(CFDictionaryRef inDict, CFStringRef inEnabledKey, CFStringRef inHostKey, CFStringRef inPortKey, CFStringRef *outProxyHost, int *ioProxyPort) {
168 /* See if the proxy is enabled. */
169 CFNumberRef cf_enabled = CFDictionaryGetValue(inDict, inEnabledKey);
170 if (cf_enabled == NULL) {
171 return false;
172 }
173
174 int isEnabled = false;
175 if (!CFNumberGetValue(cf_enabled, kCFNumberIntType, &isEnabled)) {
176 return isEnabled;
177 }
178
179 if (!isEnabled) return false;
180 *outProxyHost = CFDictionaryGetValue(inDict, inHostKey);
181
182 // If cf_host is null, that means the checkbox is set,
183 // but no host was entered. We'll treat that as NOT ENABLED.
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