Add button to delete password

src/profile.cpp

@@ -4,6 +4,9 @@
 #include "src/core/core.h"
 #include "src/historykeeper.h"
 #include "src/widget/gui.h"
+#include "src/widget/widget.h"
+#include "src/widget/form/setpassworddialog.h"
+#include "src/nexus.h"
 #include <cassert>
 #include <QDir>
 #include <QFileInfo>
@@ -323,3 +326,15 @@ void Profile::restartCore()
         saveToxSave();
     QMetaObject::invokeMethod(core, "reset");
 }
+
+void Profile::setPassword(QString newPassword)
+{
+    QList<HistoryKeeper::HistMessage> oldMessages = HistoryKeeper::exportMessagesDeleteFile();
+
+    password = newPassword;
+    core->setPassword(password);
+    saveToxSave();
+
+    HistoryKeeper::getInstance()->importMessages(oldMessages);
+    Nexus::getDesktopGUI()->reloadHistory();
+}

src/profile.h

@@ -30,6 +30,7 @@ public:
     bool isEncrypted(); ///< Returns true if we have a password set (doesn't check the actual file on disk)
     bool checkPassword(); ///< Checks whether the password is valid
     QString getPassword();
+    void setPassword(QString newPassword); ///< Changes the encryption password and re-saves everything with it
 
     QByteArray loadToxSave(); ///< Loads the profile's .tox save from file, unencrypted
     void saveToxSave(); ///< Saves the profile's .tox save, encrypted if needed. Invalid on deleted profiles.

src/widget/form/profileform.cpp

@@ -94,6 +94,8 @@ ProfileForm::ProfileForm(QWidget *parent) :
     connect(bodyUI->exportButton, &QPushButton::clicked, this, &ProfileForm::onExportClicked);
     connect(bodyUI->deleteButton, &QPushButton::clicked, this, &ProfileForm::onDeleteClicked);
     connect(bodyUI->logoutButton, &QPushButton::clicked, this, &ProfileForm::onLogoutClicked);
+    connect(bodyUI->deletePassButton, &QPushButton::clicked, this, &ProfileForm::onDeletePassClicked);
+    connect(bodyUI->changePassButton, &QPushButton::clicked, this, &ProfileForm::onChangePassClicked);
 
     connect(core, &Core::usernameSet, this, [=](const QString& val) { bodyUI->userName->setText(val); });
     connect(core, &Core::statusMessageSet, this, [=](const QString& val) { bodyUI->statusMessage->setText(val); });
@@ -306,3 +308,24 @@ void ProfileForm::onSaveQrClicked()
             GUI::showWarning(tr("Failed to copy file"), tr("The file you chose could not be written to."));
     }
 }
+
+void ProfileForm::onDeletePassClicked()
+{
+    Profile* pro = Nexus::getProfile();
+    if (!pro->isEncrypted())
+    {
+        GUI::showInfo(tr("Nothing to remove"), tr("Your profile does not have a password!"));
+        return;
+    }
+
+    if (!GUI::askQuestion(tr("Really delete password?","deletion confirmation title"),
+                      tr("Are you sure you want to delete your password?","deletion confirmation text")))
+        return;
+
+    Nexus::getProfile()->setPassword(QString());
+}
+
+void ProfileForm::onChangePassClicked()
+{
+
+}

src/widget/form/profileform.h

@@ -69,6 +69,8 @@ private slots:
     void onLogoutClicked();
     void onCopyQrClicked();
     void onSaveQrClicked();
+    void onDeletePassClicked();
+    void onChangePassClicked();
 
 private:
     void refreshProfiles();

src/widget/form/profileform.ui

@@ -37,7 +37,7 @@
      <widget class="QWidget" name="scrollAreaWidgetContents">
       <property name="geometry">
        <rect>
-        <x>-3</x>
+        <x>-41</x>
         <y>0</y>
         <width>630</width>
         <height>625</height>
@@ -234,6 +234,50 @@ Profile does not contain your history.</string>
             </item>
            </layout>
           </item>
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout_2">
+            <item>
+             <spacer name="horizontalSpacer_3">
+              <property name="orientation">
+               <enum>Qt::Horizontal</enum>
+              </property>
+              <property name="sizeHint" stdset="0">
+               <size>
+                <width>40</width>
+                <height>20</height>
+               </size>
+              </property>
+             </spacer>
+            </item>
+            <item>
+             <widget class="QPushButton" name="deletePassButton">
+              <property name="text">
+               <string>Delete password</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QPushButton" name="changePassButton">
+              <property name="text">
+               <string>Change password</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <spacer name="horizontalSpacer_4">
+              <property name="orientation">
+               <enum>Qt::Horizontal</enum>
+              </property>
+              <property name="sizeHint" stdset="0">
+               <size>
+                <width>40</width>
+                <height>20</height>
+               </size>
+              </property>
+             </spacer>
+            </item>
+           </layout>
+          </item>
          </layout>
         </widget>
        </item>