public static OperaPatch FindWithHeuristics(Settings settings, string pakFileName)
{
PakFile pakFile = new PakFile();
pakFile.Load(pakFileName);
string exeFileName = Path.ChangeExtension(pakFileName, ".exe");
string originalExeFileName = exeFileName + OperaPatch.BackupExtension;
byte[] exeFile = File.ReadAllBytes(File.Exists(originalExeFileName) ? originalExeFileName : exeFileName);
int offset = -1;
byte[] original = null;
byte[] patched = null;
if (settings.PatchOperaExe)
{
for (int n = 0; n < HeuristicPatches.Length; n++)
{
HeuristicPatch patch = HeuristicPatches[n];
offset = ByteArray.Find(exeFile, patch.Find);
if (offset >= 0)
{
original = patch.Original;
patched = patch.Patched;
offset += ByteArray.Find(patch.Find, original);
break;
}
}
if (offset < 0)
{
return(null);
}
}
int speeddialLayoutJs = FindInPakFile(pakFile, "var SpeeddialObject = function(");
int startPageHtml = FindInPakFile(pakFile, "<div class=\"view\" data-view-id=\"speeddial\"></div>");
int preinstalledSpeeddialsJs = FindInPakFile(pakFile, "var PreinstalledSpeeddials = function(");
int speeddialSuggestionsJs = FindInPakFile(pakFile, "this.add_dial_dialog = function(");
int toolsCss = FindInPakFile(pakFile, "This file holds CSS that brings Opera 12 style to Opera");
int filterCss = FindInPakFile(pakFile, ".filter-active .filter.animated");
if (speeddialLayoutJs < 0 || startPageHtml < 0 || preinstalledSpeeddialsJs < 0 ||
toolsCss < 0 || filterCss < 0)
{
return(null);
}
return(new OperaPatch(
"0.0.0.0", "0.0.0.0",
speeddialLayoutJs, startPageHtml, preinstalledSpeeddialsJs, speeddialSuggestionsJs, toolsCss, filterCss,
offset >= 0 ? new ExePatch(offset, original, patched) : null));
}
public static OperaPatch FindWithHeuristics(Settings settings, string pakFileName)
{
PakFile pakFile = new PakFile();
pakFile.Load(pakFileName);
string exeFileName = Path.ChangeExtension(pakFileName, ".exe");
string originalExeFileName = exeFileName + OperaPatch.BackupExtension;
byte[] exeFile = File.ReadAllBytes(File.Exists(originalExeFileName) ? originalExeFileName : exeFileName);
int operaPakHashOffset = -1;
if (settings.PatchOperaExe)
{
string originalPakFileName = pakFileName + OperaPatch.BackupExtension;
operaPakHashOffset = ByteArray.Find(exeFile, GetPakFileHash(File.Exists(originalPakFileName) ? originalPakFileName : pakFileName));
if (operaPakHashOffset < 0)
{
return(null);
}
}
int speeddialLayoutJs = FindInPakFile(pakFile, "var SpeeddialObject = function(");
int startPageHtml = FindInPakFile(pakFile, "<div class=\"view\" data-view-id=\"speeddial\"></div>");
int preinstalledSpeeddialsJs = FindInPakFile(pakFile, "var PreinstalledSpeeddials = function(");
int speeddialSuggestionsJs = FindInPakFile(pakFile, "this.add_dial_dialog = function(");
int toolsCss = FindInPakFile(pakFile, "This file holds CSS that brings Opera 12 style to Opera");
int filterCss = FindInPakFile(pakFile, ".filter-active .filter.animated");
if (speeddialLayoutJs < 0 || startPageHtml < 0 || preinstalledSpeeddialsJs < 0 ||
toolsCss < 0 || filterCss < 0)
{
return(null);
}
return(new OperaPatch(
speeddialLayoutJs, startPageHtml, preinstalledSpeeddialsJs, speeddialSuggestionsJs, toolsCss, filterCss,
operaPakHashOffset));
}
public void Apply(Settings settings, string pakFileName)
{
string originalFileName = pakFileName + BackupExtension;
CssPatches cssPatches = settings.CssPatches;
PakFile pakFile = new PakFile();
ColoredConsole.WriteLine("Reading ~W{0}~N ...", pakFileName);
if (!File.Exists(originalFileName))
{
File.Copy(pakFileName, originalFileName);
}
else
{
File.Copy(originalFileName, pakFileName, true);
}
pakFile.Load(pakFileName);
const string TEXT_MAX_X_COUNT = " var MAX_X_COUNT = ";
const string TEXT_MARGIN_X = " var MARGIN_X = ";
const string TEXT_MARGIN_Y = " var MARGIN_Y = ";
const string TEXT_DIAL_WIDTH = "SpeeddialObject.DIAL_WIDTH = ";
const string TEXT_DIAL_HEIGHT = "SpeeddialObject.DIAL_HEIGHT = ";
const string TEXT_THUMBNAIL_URL1 = " \"size=\" + this.DIAL_WIDTH + \"x\" + this.DIAL_HEIGHT +";
const string TEXT_THUMBNAIL_URL2 = " \"size=\" + (({0:F4} * this.DIAL_WIDTH + 0.5) >> 0) + \"x\" + (({0:F4} * this.DIAL_HEIGHT + 0.5) >> 0) +";
const string TEXT_CSS_WIDTH = " width: ";
const string TEXT_CSS_HEIGHT = " height: ";
const string TEXT_CSS_TOP = " top: ";
const string TEXT_CSS_LEFT = " left: ";
const string TEXT_CSS_BACKGROUND_POSITION = " background-position: ";
const string TEXT_PREINSTALLED_CHECK_URL_FUNCTION = " this.checkURL = function(URL)";
const string TEXT_PREINSTALLED_CHECK_URL_NEXTLINE = " {";
const string TEXT_PREINSTALLED_LAST_LINE = "}).apply(PreinstalledSpeeddials);";
const string TEXT_STYLE = "</style>";
const string TEXT_DIAL_URL = "SpeeddialObject.DIAL_URL + ";
const string TEXT_DIAL_RELOAD_URL = "SpeeddialObject.DIAL_RELOAD_URL +";
const string TEXT_ADD_DIAL_URL = "var sdURL = sd_obj.sdURL || SpeeddialObject.DIAL_URL + ";
string[] lines = pakFile.GetItem(SpeeddialLayoutJs);
for (int n = 0; n < lines.Length; n++)
{
string line = lines[n];
if (line.StartsWith(TEXT_MAX_X_COUNT))
{
lines[n] = TEXT_MAX_X_COUNT + settings.SpeedDial.Columns.ToString() + ";";
}
else if (line.StartsWith(TEXT_MARGIN_X))
{
lines[n] = TEXT_MARGIN_X + settings.SpeedDial.MarginX.ToString() + ";";
}
else if (line.StartsWith(TEXT_MARGIN_Y))
{
lines[n] = TEXT_MARGIN_Y + settings.SpeedDial.MarginY.ToString() + ";";
}
else if (line.StartsWith(TEXT_DIAL_WIDTH))
{
lines[n] = TEXT_DIAL_WIDTH + settings.SpeedDial.ThumbnailWidth.ToString() + ";";
}
else if (line.StartsWith(TEXT_DIAL_HEIGHT))
{
lines[n] = TEXT_DIAL_HEIGHT + settings.SpeedDial.ThumbnailHeight.ToString() + ";";
}
else if (settings.SpeedDial.CropPageForThumbnail && line.StartsWith(TEXT_THUMBNAIL_URL1))
{
lines[n] = String.Format(CultureInfo.InvariantCulture, TEXT_THUMBNAIL_URL2, 100.0 / settings.SpeedDial.CropArea);
}
else if (settings.SpeedDial.AddCustomThumbnails && line.Contains(TEXT_DIAL_URL))
{
lines[n] = " PreinstalledSpeeddials.transformURL(this.navigateURL) || (SpeeddialObject.DIAL_URL + encodeURIComponent(this.navigateURL))";
}
else if (settings.SpeedDial.AddCustomThumbnails && line.Contains(TEXT_DIAL_RELOAD_URL))
{
lines[n] = " PreinstalledSpeeddials.transformURL(this.navigateURL) || (SpeeddialObject.DIAL_RELOAD_URL + encodeURIComponent(this.navigateURL))";
lines[n + 1] = "";
}
}
pakFile.SetItem(SpeeddialLayoutJs, lines);
if (settings.SpeedDial.AddCustomThumbnails)
{
lines = pakFile.GetItem(SpeeddialSuggestionsJs);
for (int n = 0; n < lines.Length; n++)
{
if (lines[n].Contains(TEXT_ADD_DIAL_URL))
{
lines[n] = " var sdURL = sd_obj.sdURL || PreinstalledSpeeddials.transformURL(sd_obj.url) || SpeeddialObject.DIAL_URL + encodeURIComponent(sd_obj.url);";
break;
}
}
pakFile.SetItem(SpeeddialSuggestionsJs, lines);
}
lines = pakFile.GetItem(StartPageHtml);
for (int n = 0; n < lines.Length; n++)
{
string line = lines[n];
if (line == ".speeddial")
{
ApplyCssPixelRule(lines, n, TEXT_CSS_WIDTH, settings.SpeedDial.ThumbnailWidth);
ApplyCssPixelRule(lines, n, TEXT_CSS_HEIGHT, settings.SpeedDial.ThumbnailHeight);
if (settings.SpeedDial.CropPageForThumbnail)
{
ApplyCssRule(lines, n, TEXT_CSS_BACKGROUND_POSITION, "0% 0%");
}
}
else if (line == ".dial-thumbnail")
{
ApplyCssPixelRule(lines, n, TEXT_CSS_WIDTH, (settings.SpeedDial.ThumbnailWidth - 36) / 2);
ApplyCssPixelRule(lines, n, TEXT_CSS_HEIGHT, (settings.SpeedDial.ThumbnailHeight - 28) / 2);
}
else if (line == ".dial-thumbnail:nth-child(2)")
{
ApplyCssPixelRule(lines, n, TEXT_CSS_LEFT, settings.SpeedDial.ThumbnailWidth / 2);
}
else if (line == ".dial-thumbnail:nth-child(3)")
{
ApplyCssPixelRule(lines, n, TEXT_CSS_TOP, settings.SpeedDial.ThumbnailHeight / 2 - 1);
}
else if (line == ".dial-thumbnail:nth-child(4)")
{
ApplyCssPixelRule(lines, n, TEXT_CSS_LEFT, settings.SpeedDial.ThumbnailWidth / 2);
ApplyCssPixelRule(lines, n, TEXT_CSS_TOP, settings.SpeedDial.ThumbnailHeight / 2 - 1);
}
else if (line.StartsWith(TEXT_STYLE))
{
lines[n] = TEXT_STYLE + cssPatches.Apply("<style>", "</style>", CssPatchFile.StartPageHtml);
}
}
pakFile.SetItem(StartPageHtml, lines);
lines = pakFile.GetItem(ToolsCss);
lines[lines.Length - 1] = cssPatches.Apply("", "", CssPatchFile.ToolsCss);
pakFile.SetItem(ToolsCss, lines);
lines = pakFile.GetItem(FilterCss);
lines[lines.Length - 1] = cssPatches.Apply("", "", CssPatchFile.FilterCss);
pakFile.SetItem(FilterCss, lines);
lines = pakFile.GetItem(PreinstalledSpeeddialsJs);
for (int n = 0; n < lines.Length; n++)
{
string line = lines[n];
if (line == TEXT_PREINSTALLED_CHECK_URL_FUNCTION && n < lines.Length - 1 &&
lines[n + 1].StartsWith(TEXT_PREINSTALLED_CHECK_URL_NEXTLINE))
{
lines[n + 1] = TEXT_PREINSTALLED_CHECK_URL_NEXTLINE + (settings.SpeedDial.DisableBuiltInThumbnails ? "return null;" : "");
}
else if (settings.SpeedDial.AddCustomThumbnails && line == TEXT_PREINSTALLED_LAST_LINE)
{
StringBuilder sb = new StringBuilder("var _transformData = { re: null, getRe: function(dict) { return new RegExp(\"^.{4,5}:\\\\/\\\\/(?:[^.]+\\\\.)?(\" + _arr_to_regexp(Object.keys(dict)) + \")(?:\\\\/|$)\"); }, thumbnails: { ");
bool f = false;
foreach (KeyValuePair <string, string> kvp in settings.SpeedDial.CustomThumbnails)
{
if (f)
{
sb.Append(',');
}
sb.AppendFormat("\"{0}\": \"{1}\"", kvp.Key, kvp.Value);
f = true;
}
sb.Append("} }; this.transformURL = function(URL) { if (!_transformData.re) _transformData.re = _transformData.getRe(_transformData.thumbnails); var match = _transformData.re.exec(URL); return match ? _transformData.thumbnails[match[1]] : null; };");
lines[n] = sb.ToString() + TEXT_PREINSTALLED_LAST_LINE;
}
}
pakFile.SetItem(PreinstalledSpeeddialsJs, lines);
ColoredConsole.WriteLine("Writing ~W{0}~N ...", pakFileName);
pakFile.Save(pakFileName + ".temp");
File.Delete(pakFileName);
File.Move(pakFileName + ".temp", pakFileName);
string contentFileName = Path.Combine(Path.GetDirectoryName(pakFileName), "resources\\default_partner_content.json");
string originalContentFileName = contentFileName + BackupExtension;
if (!File.Exists(originalContentFileName) && File.Exists(contentFileName))
{
File.Copy(contentFileName, originalContentFileName);
}
else if (File.Exists(originalContentFileName))
{
File.Copy(originalContentFileName, contentFileName, true);
}
if (settings.Search.DeletePartnerSearchEngines)
{
File.Delete(contentFileName);
}
if (ExePatch != null && settings.PatchOperaExe)
{
ExePatch.Apply(Path.ChangeExtension(pakFileName, ".exe"), settings);
}
}