GUI: update patches on opening patch dialog + do not popup change dialog on checking a patch + call patch interface

x64_dbg_gui/Project/Src/Gui/MainWindow.cpp

@@ -746,6 +746,7 @@ void MainWindow::getStrWindow(const QString title, QString *text)
 
 void MainWindow::patchWindow()
 {
+    GuiUpdatePatches();
     mPatchDialog->showNormal();
     mPatchDialog->setFocus();
 }

x64_dbg_gui/Project/Src/Gui/PatchDialog.cpp

@@ -277,7 +277,6 @@ void PatchDialog::on_listPatches_itemChanged(QListWidgetItem *item) //checkbox c
     mGroupSelector->setGroupTitle(title);
     mGroupSelector->setPreviousEnabled(hasPreviousGroup(curPatchList, group));
     mGroupSelector->setNextEnabled(hasNextGroup(curPatchList, group));
-    mGroupSelector->show();
 }
 
 void PatchDialog::on_btnSelectAll_clicked()
@@ -386,3 +385,76 @@ void PatchDialog::on_btnPickGroups_clicked()
     DbgCmdExecDirect(QString("disasm "+addrText).toUtf8().constData());
     DbgCmdExecDirect(QString("dump "+addrText).toUtf8().constData());
 }
+
+void PatchDialog::on_btnPatchFile_clicked()
+{
+    //get current module
+    if(!ui->listModules->selectedItems().size())
+        return;
+    QString mod = ui->listModules->selectedItems().at(0)->text();
+    PatchMap::iterator found = mPatches->find(mod);
+    if(found == mPatches->end()) //not found
+        return;
+    PatchInfoList & curPatchList = found.value();
+
+    //get patches to save
+    QList<DBGPATCHINFO> patchList;
+    for(int i=0; i<curPatchList.size(); i++)
+        if(curPatchList.at(i).second.checked)
+            patchList.push_back(curPatchList.at(i).first);
+    if(!curPatchList.size() || !patchList.size())
+    {
+        QMessageBox msg(QMessageBox::Information, "Information", "Nothing to patch!");
+        msg.setWindowIcon(QIcon(":/icons/images/information.png"));
+        msg.setParent(this, Qt::Dialog);
+        msg.setWindowFlags(msg.windowFlags()&(~Qt::WindowContextHelpButtonHint));
+        msg.exec();
+        return;
+    }
+    int_t modBase=DbgFunctions()->ModBaseFromName(mod.toUtf8().constData());
+    if(!modBase)
+    {
+        QMessageBox msg(QMessageBox::Critical, "Error!", "Failed to get module base...");
+        msg.setWindowIcon(QIcon(":/icons/images/compile-error.png"));
+        msg.setWindowFlags(msg.windowFlags()&(~Qt::WindowContextHelpButtonHint));
+        msg.exec();
+        return;
+    }
+    char szModName[MAX_PATH]="";
+    if(!GetModuleFileNameA((HMODULE)modBase, szModName, MAX_PATH))
+    {
+        QMessageBox msg(QMessageBox::Critical, "Error!", "Failed to get module filename...");
+        msg.setWindowIcon(QIcon(":/icons/images/compile-error.png"));
+        msg.setWindowFlags(msg.windowFlags()&(~Qt::WindowContextHelpButtonHint));
+        msg.exec();
+        return;
+    }
+
+    //open the save file dialog
+    int len=strlen(szModName);
+    while(szModName[len]!='\\')
+        len--;
+    char szDirName[MAX_PATH]="";
+    strcpy(szDirName, szModName);
+    szDirName[len]='\0';
+
+    QString filename = QDir::toNativeSeparators(QFileDialog::getSaveFileName(this, "Open file", szDirName, "All files (*.*)"));
+
+    //call patchSave function
+    DBGPATCHINFO* dbgPatchList = new DBGPATCHINFO[patchList.size()];
+    bool patched=DbgFunctions()->PatchFile(dbgPatchList, patchList.size(), filename.toUtf8().constData());
+    delete [] dbgPatchList;
+    if(!patched)
+    {
+        QMessageBox msg(QMessageBox::Critical, "Error!", "Failed to save patched file...");
+        msg.setWindowIcon(QIcon(":/icons/images/compile-error.png"));
+        msg.setWindowFlags(msg.windowFlags()&(~Qt::WindowContextHelpButtonHint));
+        msg.exec();
+        return;
+    }
+    QMessageBox msg(QMessageBox::Information, "Information", "Patched file saved!");
+    msg.setWindowIcon(QIcon(":/icons/images/information.png"));
+    msg.setParent(this, Qt::Dialog);
+    msg.setWindowFlags(msg.windowFlags()&(~Qt::WindowContextHelpButtonHint));
+    msg.exec();
+}

x64_dbg_gui/Project/Src/Gui/PatchDialog.h

@@ -56,6 +56,7 @@ private slots:
     void on_btnRestoreSelected_clicked();
     void on_listPatches_itemSelectionChanged();
     void on_btnPickGroups_clicked();
+    void on_btnPatchFile_clicked();
 };
 
 #endif // PATCHDIALOG_H

x64_dbg_gui/Project/Src/Gui/PatchDialog.ui

@@ -123,7 +123,7 @@
       <item>
        <widget class="QPushButton" name="btnPatchFile">
         <property name="enabled">
-         <bool>false</bool>
+         <bool>true</bool>
         </property>
         <property name="text">
          <string>Patch File</string>