X-Git-Url: https://git.saurik.com/android/aapt.git/blobdiff_plain/49a9bf69364a9a501259785d47b9a4ac30e341eb..3b8c05ce0707be71abb209f7dbae564088426d87:/Resource.cpp

diff --git a/Resource.cpp b/Resource.cpp
index b9ec30c..e2e0dc3 100644
--- a/Resource.cpp
+++ b/Resource.cpp
@@ -673,24 +673,40 @@ static bool applyFileOverlay(Bundle *bundle,
     return true;
 }
 
-void addTagAttribute(const sp<XMLNode>& node, const char* ns8,
-        const char* attr8, const char* value)
+/*
+ * Inserts an attribute in a given node, only if the attribute does not
+ * exist.
+ * If errorOnFailedInsert is true, and the attribute already exists, returns false.
+ * Returns true otherwise, even if the attribute already exists.
+ */
+bool addTagAttribute(const sp<XMLNode>& node, const char* ns8,
+        const char* attr8, const char* value, bool errorOnFailedInsert)
 {
     if (value == NULL) {
-        return;
+        return true;
     }
-    
+
     const String16 ns(ns8);
     const String16 attr(attr8);
-    
+
     if (node->getAttribute(ns, attr) != NULL) {
+        if (errorOnFailedInsert) {
+            fprintf(stderr, "Error: AndroidManifest.xml already defines %s (in %s);"
+                            " cannot insert new value %s.\n",
+                    String8(attr).string(), String8(ns).string(), value);
+            return false;
+        }
+
         fprintf(stderr, "Warning: AndroidManifest.xml already defines %s (in %s);"
                         " using existing value in manifest.\n",
                 String8(attr).string(), String8(ns).string());
-        return;
+
+        // don't stop the build.
+        return true;
     }
     
     node->addAttribute(ns, attr, String16(value));
+    return true;
 }
 
 static void fullyQualifyClassName(const String8& package, sp<XMLNode> node,
@@ -728,11 +744,17 @@ status_t massageManifest(Bundle* bundle, sp<XMLNode> root)
         fprintf(stderr, "No <manifest> tag.\n");
         return UNKNOWN_ERROR;
     }
-    
-    addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionCode",
-            bundle->getVersionCode());
-    addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionName",
-            bundle->getVersionName());
+
+    bool errorOnFailedInsert = bundle->getErrorOnFailedInsert();
+
+    if (!addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionCode",
+            bundle->getVersionCode(), errorOnFailedInsert)) {
+        return UNKNOWN_ERROR;
+    }
+    if (!addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionName",
+            bundle->getVersionName(), errorOnFailedInsert)) {
+        return UNKNOWN_ERROR;
+    }
     
     if (bundle->getMinSdkVersion() != NULL
             || bundle->getTargetSdkVersion() != NULL
@@ -743,18 +765,27 @@ status_t massageManifest(Bundle* bundle, sp<XMLNode> root)
             root->insertChildAt(vers, 0);
         }
         
-        addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "minSdkVersion",
-                bundle->getMinSdkVersion());
-        addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "targetSdkVersion",
-                bundle->getTargetSdkVersion());
-        addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "maxSdkVersion",
-                bundle->getMaxSdkVersion());
+        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "minSdkVersion",
+                bundle->getMinSdkVersion(), errorOnFailedInsert)) {
+            return UNKNOWN_ERROR;
+        }
+        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "targetSdkVersion",
+                bundle->getTargetSdkVersion(), errorOnFailedInsert)) {
+            return UNKNOWN_ERROR;
+        }
+        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "maxSdkVersion",
+                bundle->getMaxSdkVersion(), errorOnFailedInsert)) {
+            return UNKNOWN_ERROR;
+        }
     }
 
     if (bundle->getDebugMode()) {
         sp<XMLNode> application = root->getChildElement(String16(), String16("application"));
         if (application != NULL) {
-            addTagAttribute(application, RESOURCES_ANDROID_NAMESPACE, "debuggable", "true");
+            if (!addTagAttribute(application, RESOURCES_ANDROID_NAMESPACE, "debuggable", "true",
+                    errorOnFailedInsert)) {
+                return UNKNOWN_ERROR;
+            }
         }
     }
 
@@ -2089,6 +2120,23 @@ addProguardKeepRule(ProguardKeepSet* keep, const String8& inClassName,
     keep->add(rule, location);
 }
 
+void
+addProguardKeepMethodRule(ProguardKeepSet* keep, const String8& memberName,
+        const char* pkg, const String8& srcName, int line)
+{
+    String8 rule("-keepclassmembers class * { *** ");
+    rule += memberName;
+    rule += "(...); }";
+
+    String8 location("onClick ");
+    location += srcName;
+    char lineno[20];
+    sprintf(lineno, ":%d", line);
+    location += lineno;
+
+    keep->add(rule, location);
+}
+
 status_t
 writeProguardForAndroidManifest(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
 {
@@ -2251,6 +2299,13 @@ writeProguardForXml(ProguardKeepSet* keep, const sp<AaptFile>& layoutFile,
                 }
             }
         }
+        ssize_t attrIndex = tree.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "onClick");
+        if (attrIndex >= 0) {
+            size_t len;
+            addProguardKeepMethodRule(keep,
+                                String8(tree.getAttributeStringValue(attrIndex, &len)), NULL,
+                                layoutFile->getPrintableSource(), tree.getLineNumber());
+        }
     }
 
     return NO_ERROR;
@@ -2289,6 +2344,9 @@ writeProguardForLayouts(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
         } else if ((dirName == String8("xml")) || (strncmp(dirName.string(), "xml-", 4) == 0)) {
             startTag = "PreferenceScreen";
             tagAttrPairs = &kXmlTagAttrPairs;
+        } else if ((dirName == String8("menu")) || (strncmp(dirName.string(), "menu-", 5) == 0)) {
+            startTag = "menu";
+            tagAttrPairs = NULL;
         } else {
             continue;
         }