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Unified Diff: chrome/browser/importer/firefox_importer_utils.cc

Issue 18501013: Move most importer code to chrome/utility/importer (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: another gyp attempt Created 7 years, 5 months ago
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Index: chrome/browser/importer/firefox_importer_utils.cc
diff --git a/chrome/browser/importer/firefox_importer_utils.cc b/chrome/browser/importer/firefox_importer_utils.cc
deleted file mode 100644
index 782e1fa100f38734c8845759d49070d430ef4240..0000000000000000000000000000000000000000
--- a/chrome/browser/importer/firefox_importer_utils.cc
+++ /dev/null
@@ -1,351 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/browser/importer/firefox_importer_utils.h"
-
-#include <algorithm>
-#include <map>
-#include <string>
-
-#include "base/file_util.h"
-#include "base/ini_parser.h"
-#include "base/logging.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/string_split.h"
-#include "base/strings/stringprintf.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/values.h"
-#include "grit/generated_resources.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "url/gurl.h"
-
-base::FilePath GetFirefoxProfilePath() {
- base::FilePath ini_file = GetProfilesINI();
- std::string content;
- file_util::ReadFileToString(ini_file, &content);
- base::DictionaryValueINIParser ini_parser;
- ini_parser.Parse(content);
- const DictionaryValue& root = ini_parser.root();
-
- base::FilePath source_path;
- for (int i = 0; ; ++i) {
- std::string current_profile = base::StringPrintf("Profile%d", i);
- if (!root.HasKey(current_profile)) {
- // Profiles are continuously numbered. So we exit when we can't
- // find the i-th one.
- break;
- }
- std::string is_relative;
- string16 path16;
- if (root.GetStringASCII(current_profile + ".IsRelative", &is_relative) &&
- root.GetString(current_profile + ".Path", &path16)) {
-#if defined(OS_WIN)
- ReplaceSubstringsAfterOffset(
- &path16, 0, ASCIIToUTF16("/"), ASCIIToUTF16("\\"));
-#endif
- base::FilePath path =
- base::FilePath::FromWStringHack(UTF16ToWide(path16));
-
- // IsRelative=1 means the folder path would be relative to the
- // path of profiles.ini. IsRelative=0 refers to a custom profile
- // location.
- if (is_relative == "1") {
- path = ini_file.DirName().Append(path);
- }
-
- // We only import the default profile when multiple profiles exist,
- // since the other profiles are used mostly by developers for testing.
- // Otherwise, Profile0 will be imported.
- std::string is_default;
- if ((root.GetStringASCII(current_profile + ".Default", &is_default) &&
- is_default == "1") || i == 0) {
- // We have found the default profile.
- return path;
- }
- }
- }
- return base::FilePath();
-}
-
-
-bool GetFirefoxVersionAndPathFromProfile(const base::FilePath& profile_path,
- int* version,
- base::FilePath* app_path) {
- bool ret = false;
- base::FilePath compatibility_file =
- profile_path.AppendASCII("compatibility.ini");
- std::string content;
- file_util::ReadFileToString(compatibility_file, &content);
- ReplaceSubstringsAfterOffset(&content, 0, "\r\n", "\n");
- std::vector<std::string> lines;
- base::SplitString(content, '\n', &lines);
-
- for (size_t i = 0; i < lines.size(); ++i) {
- const std::string& line = lines[i];
- if (line.empty() || line[0] == '#' || line[0] == ';')
- continue;
- size_t equal = line.find('=');
- if (equal != std::string::npos) {
- std::string key = line.substr(0, equal);
- if (key == "LastVersion") {
- base::StringToInt(line.substr(equal + 1), version);
- ret = true;
- } else if (key == "LastAppDir") {
- // TODO(evanm): If the path in question isn't convertible to
- // UTF-8, what does Firefox do? If it puts raw bytes in the
- // file, we could go straight from bytes -> filepath;
- // otherwise, we're out of luck here.
- *app_path = base::FilePath::FromWStringHack(
- UTF8ToWide(line.substr(equal + 1)));
- }
- }
- }
- return ret;
-}
-
-bool CanImportURL(const GURL& url) {
- const char* kInvalidSchemes[] = {"wyciwyg", "place", "about", "chrome"};
-
- // The URL is not valid.
- if (!url.is_valid())
- return false;
-
- // Filter out the URLs with unsupported schemes.
- for (size_t i = 0; i < arraysize(kInvalidSchemes); ++i) {
- if (url.SchemeIs(kInvalidSchemes[i]))
- return false;
- }
-
- return true;
-}
-
-bool ReadPrefFile(const base::FilePath& path, std::string* content) {
- if (content == NULL)
- return false;
-
- file_util::ReadFileToString(path, content);
-
- if (content->empty()) {
- LOG(WARNING) << "Firefox preference file " << path.value() << " is empty.";
- return false;
- }
-
- return true;
-}
-
-std::string ReadBrowserConfigProp(const base::FilePath& app_path,
- const std::string& pref_key) {
- std::string content;
- if (!ReadPrefFile(app_path.AppendASCII("browserconfig.properties"), &content))
- return std::string();
-
- // This file has the syntax: key=value.
- size_t prop_index = content.find(pref_key + "=");
- if (prop_index == std::string::npos)
- return std::string();
-
- size_t start = prop_index + pref_key.length();
- size_t stop = std::string::npos;
- if (start != std::string::npos)
- stop = content.find("\n", start + 1);
-
- if (start == std::string::npos ||
- stop == std::string::npos || (start == stop)) {
- LOG(WARNING) << "Firefox property " << pref_key << " could not be parsed.";
- return std::string();
- }
-
- return content.substr(start + 1, stop - start - 1);
-}
-
-std::string ReadPrefsJsValue(const base::FilePath& profile_path,
- const std::string& pref_key) {
- std::string content;
- if (!ReadPrefFile(profile_path.AppendASCII("prefs.js"), &content))
- return std::string();
-
- return GetPrefsJsValue(content, pref_key);
-}
-
-GURL GetHomepage(const base::FilePath& profile_path) {
- std::string home_page_list =
- ReadPrefsJsValue(profile_path, "browser.startup.homepage");
-
- size_t seperator = home_page_list.find_first_of('|');
- if (seperator == std::string::npos)
- return GURL(home_page_list);
-
- return GURL(home_page_list.substr(0, seperator));
-}
-
-bool IsDefaultHomepage(const GURL& homepage, const base::FilePath& app_path) {
- if (!homepage.is_valid())
- return false;
-
- std::string default_homepages =
- ReadBrowserConfigProp(app_path, "browser.startup.homepage");
-
- size_t seperator = default_homepages.find_first_of('|');
- if (seperator == std::string::npos)
- return homepage.spec() == GURL(default_homepages).spec();
-
- // Crack the string into separate homepage urls.
- std::vector<std::string> urls;
- base::SplitString(default_homepages, '|', &urls);
-
- for (size_t i = 0; i < urls.size(); ++i) {
- if (homepage.spec() == GURL(urls[i]).spec())
- return true;
- }
-
- return false;
-}
-
-bool ParsePrefFile(const base::FilePath& pref_file, DictionaryValue* prefs) {
- // The string that is before a pref key.
- const std::string kUserPrefString = "user_pref(\"";
- std::string contents;
- if (!file_util::ReadFileToString(pref_file, &contents))
- return false;
-
- std::vector<std::string> lines;
- Tokenize(contents, "\n", &lines);
-
- for (std::vector<std::string>::const_iterator iter = lines.begin();
- iter != lines.end(); ++iter) {
- const std::string& line = *iter;
- size_t start_key = line.find(kUserPrefString);
- if (start_key == std::string::npos)
- continue; // Could be a comment or a blank line.
- start_key += kUserPrefString.length();
- size_t stop_key = line.find('"', start_key);
- if (stop_key == std::string::npos) {
- LOG(ERROR) << "Invalid key found in Firefox pref file '" <<
- pref_file.value() << "' line is '" << line << "'.";
- continue;
- }
- std::string key = line.substr(start_key, stop_key - start_key);
- size_t start_value = line.find(',', stop_key + 1);
- if (start_value == std::string::npos) {
- LOG(ERROR) << "Invalid value found in Firefox pref file '" <<
- pref_file.value() << "' line is '" << line << "'.";
- continue;
- }
- size_t stop_value = line.find(");", start_value + 1);
- if (stop_value == std::string::npos) {
- LOG(ERROR) << "Invalid value found in Firefox pref file '" <<
- pref_file.value() << "' line is '" << line << "'.";
- continue;
- }
- std::string value = line.substr(start_value + 1,
- stop_value - start_value - 1);
- TrimWhitespace(value, TRIM_ALL, &value);
- // Value could be a boolean.
- bool is_value_true = LowerCaseEqualsASCII(value, "true");
- if (is_value_true || LowerCaseEqualsASCII(value, "false")) {
- prefs->SetBoolean(key, is_value_true);
- continue;
- }
-
- // Value could be a string.
- if (value.size() >= 2U &&
- value[0] == '"' && value[value.size() - 1] == '"') {
- value = value.substr(1, value.size() - 2);
- // ValueString only accept valid UTF-8. Simply ignore that entry if it is
- // not UTF-8.
- if (IsStringUTF8(value))
- prefs->SetString(key, value);
- else
- VLOG(1) << "Non UTF8 value for key " << key << ", ignored.";
- continue;
- }
-
- // Or value could be an integer.
- int int_value = 0;
- if (base::StringToInt(value, &int_value)) {
- prefs->SetInteger(key, int_value);
- continue;
- }
-
- LOG(ERROR) << "Invalid value found in Firefox pref file '"
- << pref_file.value() << "' value is '" << value << "'.";
- }
- return true;
-}
-
-std::string GetPrefsJsValue(const std::string& content,
- const std::string& pref_key) {
- // This file has the syntax: user_pref("key", value);
- std::string search_for = std::string("user_pref(\"") + pref_key +
- std::string("\", ");
- size_t prop_index = content.find(search_for);
- if (prop_index == std::string::npos)
- return std::string();
-
- size_t start = prop_index + search_for.length();
- size_t stop = std::string::npos;
- if (start != std::string::npos) {
- // Stop at the last ')' on this line.
- stop = content.find("\n", start + 1);
- stop = content.rfind(")", stop);
- }
-
- if (start == std::string::npos || stop == std::string::npos ||
- stop < start) {
- LOG(WARNING) << "Firefox property " << pref_key << " could not be parsed.";
- return std::string();
- }
-
- // String values have double quotes we don't need to return to the caller.
- if (content[start] == '\"' && content[stop - 1] == '\"') {
- ++start;
- --stop;
- }
-
- return content.substr(start, stop - start);
-}
-
-// The branding name is obtained from the application.ini file from the Firefox
-// application directory. A sample application.ini file is the following:
-// [App]
-// Vendor=Mozilla
-// Name=Iceweasel
-// Profile=mozilla/firefox
-// Version=3.5.16
-// BuildID=20120421070307
-// Copyright=Copyright (c) 1998 - 2010 mozilla.org
-// ID={ec8030f7-c20a-464f-9b0e-13a3a9e97384}
-// .........................................
-// In this example the function returns "Iceweasel" (or a localized equivalent).
-string16 GetFirefoxImporterName(const base::FilePath& app_path) {
- const base::FilePath app_ini_file = app_path.AppendASCII("application.ini");
- std::string branding_name;
- if (base::PathExists(app_ini_file)) {
- std::string content;
- file_util::ReadFileToString(app_ini_file, &content);
- std::vector<std::string> lines;
- base::SplitString(content, '\n', &lines);
- const std::string name_attr("Name=");
- bool in_app_section = false;
- for (size_t i = 0; i < lines.size(); ++i) {
- TrimWhitespace(lines[i], TRIM_ALL, &lines[i]);
- if (lines[i] == "[App]") {
- in_app_section = true;
- } else if (in_app_section) {
- if (lines[i].find(name_attr) == 0) {
- branding_name = lines[i].substr(name_attr.size());
- break;
- } else if (lines[i].length() > 0 && lines[i][0] == '[') {
- // No longer in the [App] section.
- break;
- }
- }
- }
- }
-
- StringToLowerASCII(&branding_name);
- if (branding_name.find("iceweasel") != std::string::npos)
- return l10n_util::GetStringUTF16(IDS_IMPORT_FROM_ICEWEASEL);
- return l10n_util::GetStringUTF16(IDS_IMPORT_FROM_FIREFOX);
-}
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