make SD support actually be a thing

3 files changed, 88 insertions, 36 deletions

diff --git a/src/frontend/qt_sdl/EmuSettingsDialog.cpp b/src/frontend/qt_sdl/EmuSettingsDialog.cpp
index dc7eaf5..483ce34 100644
--- a/src/frontend/qt_sdl/EmuSettingsDialog.cpp
+++ b/src/frontend/qt_sdl/EmuSettingsDialog.cpp
@@ -49,6 +49,8 @@ EmuSettingsDialog::EmuSettingsDialog(QWidget* parent) : QDialog(parent), ui(new
     ui->txtDSiBIOS7Path->setText(Config::DSiBIOS7Path);
     ui->txtDSiFirmwarePath->setText(Config::DSiFirmwarePath);
     ui->txtDSiNANDPath->setText(Config::DSiNANDPath);
+    ui->cbDSiSDEnable->setChecked(Config::DSiSDEnable != 0);
+    ui->txtDSiSDPath->setText(Config::DSiSDPath);
 
     ui->cbxConsoleType->addItem("DS");
     ui->cbxConsoleType->addItem("DSi (experimental)");
@@ -145,6 +147,8 @@ void EmuSettingsDialog::done(int r)
         std::string dsiBios7Path = ui->txtDSiBIOS7Path->text().toStdString();
         std::string dsiFirmwarePath = ui->txtDSiFirmwarePath->text().toStdString();
         std::string dsiNANDPath = ui->txtDSiNANDPath->text().toStdString();
+        int dsiSDEnable = ui->cbDSiSDEnable->isChecked() ? 1:0;
+        std::string dsiSDPath = ui->txtDSiSDPath->text().toStdString();
 
         if (consoleType != Config::ConsoleType
             || directBoot != Config::DirectBoot
@@ -161,7 +165,9 @@ void EmuSettingsDialog::done(int r)
             || strcmp(Config::DSiBIOS9Path, dsiBios9Path.c_str()) != 0
             || strcmp(Config::DSiBIOS7Path, dsiBios7Path.c_str()) != 0
             || strcmp(Config::DSiFirmwarePath, dsiFirmwarePath.c_str()) != 0
-            || strcmp(Config::DSiNANDPath, dsiNANDPath.c_str()) != 0)
+            || strcmp(Config::DSiNANDPath, dsiNANDPath.c_str()) != 0
+            || dsiSDEnable != Config::DSiSDEnable
+            || strcmp(Config::DSiSDPath, dsiSDPath.c_str()) != 0)
         {
             if (RunningSomething
                 && QMessageBox::warning(this, "Reset necessary to apply changes",
@@ -177,6 +183,8 @@ void EmuSettingsDialog::done(int r)
             strncpy(Config::DSiBIOS7Path, dsiBios7Path.c_str(), 1023); Config::DSiBIOS7Path[1023] = '\0';
             strncpy(Config::DSiFirmwarePath, dsiFirmwarePath.c_str(), 1023); Config::DSiFirmwarePath[1023] = '\0';
             strncpy(Config::DSiNANDPath, dsiNANDPath.c_str(), 1023); Config::DSiNANDPath[1023] = '\0';
+            Config::DSiSDEnable = dsiSDEnable;
+            strncpy(Config::DSiSDPath, dsiSDPath.c_str(), 1023); Config::DSiSDPath[1023] = '\0';
 
     #ifdef JIT_ENABLED
             Config::JIT_Enable = jitEnable;
@@ -284,6 +292,18 @@ void EmuSettingsDialog::on_btnDSiNANDBrowse_clicked()
     ui->txtDSiNANDPath->setText(file);
 }
 
+void EmuSettingsDialog::on_btnDSiSDBrowse_clicked()
+{
+    QString file = QFileDialog::getOpenFileName(this,
+                                                "Select DSi SD image...",
+                                                EmuDirectory,
+                                                "Image files (*.bin *.rom *.img);;Any file (*.*)");
+
+    if (file.isEmpty()) return;
+
+    ui->txtDSiSDPath->setText(file);
+}
+
 void EmuSettingsDialog::on_chkEnableJIT_toggled()
 {
     bool disabled = !ui->chkEnableJIT->isChecked();
diff --git a/src/frontend/qt_sdl/EmuSettingsDialog.h b/src/frontend/qt_sdl/EmuSettingsDialog.h
index 1a16ebc..5814141 100644
--- a/src/frontend/qt_sdl/EmuSettingsDialog.h
+++ b/src/frontend/qt_sdl/EmuSettingsDialog.h
@@ -63,6 +63,7 @@ private slots:
     void on_btnDSiBIOS7Browse_clicked();
     void on_btnDSiFirmwareBrowse_clicked();
     void on_btnDSiNANDBrowse_clicked();
+    void on_btnDSiSDBrowse_clicked();
 
     void on_chkEnableJIT_toggled();
 
diff --git a/src/frontend/qt_sdl/EmuSettingsDialog.ui b/src/frontend/qt_sdl/EmuSettingsDialog.ui
index 11d48cc..5b1bed5 100644
--- a/src/frontend/qt_sdl/EmuSettingsDialog.ui
+++ b/src/frontend/qt_sdl/EmuSettingsDialog.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>514</width>
-    <height>359</height>
+    <height>407</height>
    </rect>
   </property>
   <property name="sizePolicy">
@@ -191,13 +191,47 @@
           <string>DSi mode</string>
          </property>
          <layout class="QGridLayout" name="gridLayout_3">
-          <item row="0" column="2">
-           <widget class="QPushButton" name="btnDSiBIOS9Browse">
+          <item row="3" column="0">
+           <widget class="QLabel" name="label_8">
+            <property name="text">
+             <string>DSi NAND:</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QLineEdit" name="txtDSiBIOS9Path">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="whatsThis">
+             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;DSi-mode ARM9 BIOS&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;Size should be 64 KB&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+            </property>
+           </widget>
+          </item>
+          <item row="3" column="2">
+           <widget class="QPushButton" name="btnDSiNANDBrowse">
             <property name="text">
              <string>Browse...</string>
             </property>
            </widget>
           </item>
+          <item row="2" column="1">
+           <widget class="QLineEdit" name="txtDSiFirmwarePath">
+            <property name="whatsThis">
+             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;DSi-mode firmware (used for DS-mode backwards compatibility)&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;Size should be 128 KB&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="1">
+           <widget class="QLineEdit" name="txtDSiBIOS7Path">
+            <property name="whatsThis">
+             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;DSi-mode ARM7 BIOS&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;Size should be 64 KB&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+            </property>
+           </widget>
+          </item>
           <item row="0" column="0">
            <widget class="QLabel" name="label_5">
             <property name="text">
@@ -205,24 +239,24 @@
             </property>
            </widget>
           </item>
-          <item row="2" column="2">
-           <widget class="QPushButton" name="btnDSiFirmwareBrowse">
+          <item row="0" column="2">
+           <widget class="QPushButton" name="btnDSiBIOS9Browse">
             <property name="text">
              <string>Browse...</string>
             </property>
            </widget>
           </item>
-          <item row="1" column="1">
-           <widget class="QLineEdit" name="txtDSiBIOS7Path">
+          <item row="3" column="1">
+           <widget class="QLineEdit" name="txtDSiNANDPath">
             <property name="whatsThis">
-             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;DSi-mode ARM7 BIOS&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;Size should be 64 KB&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;DSi NAND dump&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;Should have 'nocash footer' at the end&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
             </property>
            </widget>
           </item>
-          <item row="2" column="1">
-           <widget class="QLineEdit" name="txtDSiFirmwarePath">
-            <property name="whatsThis">
-             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;DSi-mode firmware (used for DS-mode backwards compatibility)&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;Size should be 128 KB&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+          <item row="5" column="0">
+           <widget class="QLabel" name="label_10">
+            <property name="text">
+             <string>DSi SD card:</string>
             </property>
            </widget>
           </item>
@@ -233,49 +267,46 @@
             </property>
            </widget>
           </item>
-          <item row="2" column="0">
-           <widget class="QLabel" name="label_7">
+          <item row="1" column="2">
+           <widget class="QPushButton" name="btnDSiBIOS7Browse">
             <property name="text">
-             <string>DSi firmware:</string>
+             <string>Browse...</string>
             </property>
            </widget>
           </item>
-          <item row="1" column="2">
-           <widget class="QPushButton" name="btnDSiBIOS7Browse">
+          <item row="2" column="2">
+           <widget class="QPushButton" name="btnDSiFirmwareBrowse">
             <property name="text">
              <string>Browse...</string>
             </property>
            </widget>
           </item>
-          <item row="0" column="1">
-           <widget class="QLineEdit" name="txtDSiBIOS9Path">
-            <property name="sizePolicy">
-             <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
-              <horstretch>0</horstretch>
-              <verstretch>0</verstretch>
-             </sizepolicy>
-            </property>
-            <property name="whatsThis">
-             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;DSi-mode ARM9 BIOS&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;Size should be 64 KB&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+          <item row="2" column="0">
+           <widget class="QLabel" name="label_7">
+            <property name="text">
+             <string>DSi firmware:</string>
             </property>
            </widget>
           </item>
-          <item row="3" column="0">
-           <widget class="QLabel" name="label_8">
+          <item row="4" column="0" colspan="3">
+           <widget class="QCheckBox" name="cbDSiSDEnable">
+            <property name="whatsThis">
+             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Simulate a SD card being inserted in the DSi's SD slot. Requires a SD card image.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+            </property>
             <property name="text">
-             <string>DSi NAND:</string>
+             <string>Enable DSi SD card</string>
             </property>
            </widget>
           </item>
-          <item row="3" column="1">
-           <widget class="QLineEdit" name="txtDSiNANDPath">
+          <item row="5" column="1">
+           <widget class="QLineEdit" name="txtDSiSDPath">
             <property name="whatsThis">
-             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;DSi NAND dump&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;Should have 'nocash footer' at the end&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;SD image file for emulating the DSi's SD card&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
             </property>
            </widget>
           </item>
-          <item row="3" column="2">
-           <widget class="QPushButton" name="btnDSiNANDBrowse">
+          <item row="5" column="2">
+           <widget class="QPushButton" name="btnDSiSDBrowse">
             <property name="text">
              <string>Browse...</string>
             </property>