Add cef_override_path

Patch by Czarek Tomczak chromiumembedded/cef#4 Signed-off-by: Jiří Janoušek <[email protected]>
tiliado · Dec 21, 2017 · 1d8cb13 · 1d8cb13
1 parent cd33baa
commit 1d8cb13
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diff --git a/include/capi/cef_path_util_capi.h b/include/capi/cef_path_util_capi.h
@@ -52,6 +52,16 @@ extern "C" {
 ///
 CEF_EXPORT int cef_get_path(cef_path_key_t key, cef_string_t* path);
 
+///
+// Override the path associated with the specified |key|. This cannot be used to
+// change the value of PK_DIR_CURRENT, but that should be obvious. Also, if the
+// path specifies a directory that does not exist, the directory will be created
+// by this function.  This function returns true (1) if successful. WARNING:
+// Consumers of CefGetPath may expect paths to be constant over the lifetime of
+// the app, so this function should be used with caution.
+///
+CEF_EXPORT int cef_override_path(cef_path_key_t key, const cef_string_t* path);
+
 #ifdef __cplusplus
 }
 #endif

diff --git a/include/cef_path_util.h b/include/cef_path_util.h
@@ -49,4 +49,15 @@ typedef cef_path_key_t PathKey;
 /*--cef()--*/
 bool CefGetPath(PathKey key, CefString& path);
 
+///
+// Override the path associated with the specified |key|. This cannot
+// be used to change the value of PK_DIR_CURRENT, but that should be obvious.
+// Also, if the path specifies a directory that does not exist, the directory
+// will be created by this method.  This method returns true if successful.
+// WARNING: Consumers of CefGetPath may expect paths to be constant
+// over the lifetime of the app, so this method should be used with caution.
+///
+/*--cef()--*/
+bool CefOverridePath(PathKey key, const CefString& path);
+
 #endif  // CEF_INCLUDE_CEF_PATH_UTIL_H_
diff --git a/libcef/browser/path_util_impl.cc b/libcef/browser/path_util_impl.cc
@@ -54,3 +54,38 @@ bool CefGetPath(PathKey key, CefString& path) {
 
   return false;
 }
+
+bool CefOverridePath(PathKey key, const CefString& path) {
+  int pref_key = base::PATH_START;
+  switch(key) {
+    case PK_DIR_EXE:
+      pref_key = base::DIR_EXE;
+      break;
+    case PK_DIR_MODULE:
+      pref_key = base::DIR_MODULE;
+      break;
+    case PK_DIR_TEMP:
+      pref_key = base::DIR_TEMP;
+      break;
+    case PK_FILE_EXE:
+      pref_key = base::FILE_EXE;
+      break;
+    case PK_FILE_MODULE:
+      pref_key = base::FILE_MODULE;
+      break;
+#if defined(OS_WIN)
+    case PK_LOCAL_APP_DATA:
+      pref_key = base::DIR_LOCAL_APP_DATA;
+      break;
+#endif
+    case PK_USER_DATA:
+      pref_key = chrome::DIR_USER_DATA;
+      break;
+    default:
+      NOTREACHED() << "invalid argument";
+      return false;
+  }
+
+  base::FilePath file_path = base::FilePath(path);
+  return PathService::Override(pref_key, file_path);
+}
diff --git a/libcef_dll/libcef_dll.cc b/libcef_dll/libcef_dll.cc
@@ -958,6 +958,23 @@ CEF_EXPORT int cef_get_path(cef_path_key_t key, cef_string_t* path) {
   return _retval;
 }
 
+CEF_EXPORT int cef_override_path(cef_path_key_t key, const cef_string_t* path) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  // Verify param: path; type: string_byref_const
+  DCHECK(path);
+  if (!path)
+    return 0;
+
+  // Execute
+  bool _retval = CefOverridePath(
+      key,
+      CefString(path));
+
+  // Return type: bool
+  return _retval;
+}
+
 CEF_EXPORT int cef_launch_process(struct _cef_command_line_t* command_line) {
   // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
 

diff --git a/libcef_dll/wrapper/libcef_dll_wrapper.cc b/libcef_dll/wrapper/libcef_dll_wrapper.cc
@@ -881,6 +881,23 @@ CEF_GLOBAL bool CefGetPath(PathKey key, CefString& path) {
   return _retval ? true : false;
 }
 
+CEF_GLOBAL bool CefOverridePath(PathKey key, const CefString& path) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  // Verify param: path; type: string_byref_const
+  DCHECK(!path.empty());
+  if (path.empty())
+    return false;
+
+  // Execute
+  int _retval = cef_override_path(
+      key,
+      path.GetStruct());
+
+  // Return type: bool
+  return _retval?true:false;
+}
+
 CEF_GLOBAL bool CefLaunchProcess(CefRefPtr<CefCommandLine> command_line) {
   // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING