From a33a8dc48761d7cb2b4c1c468e1e3b188bcbf709 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 26 Aug 2012 21:29:59 +0300
Subject: Add const to some classes.

---
 src/gui/beingpopup.cpp           |  2 +-
 src/gui/beingpopup.h             |  2 +-
 src/gui/buydialog.cpp            | 17 +++++++------
 src/gui/buydialog.h              |  7 +++---
 src/gui/buyselldialog.cpp        |  7 +++---
 src/gui/buyselldialog.h          |  2 +-
 src/gui/changepassworddialog.cpp | 14 ++++++-----
 src/gui/changepassworddialog.h   |  2 +-
 src/gui/charcreatedialog.cpp     | 32 +++++++++++++-----------
 src/gui/charcreatedialog.h       |  9 ++++---
 src/gui/charselectdialog.cpp     | 54 +++++++++++++++++++++-------------------
 src/gui/charselectdialog.h       | 15 +++++------
 12 files changed, 89 insertions(+), 74 deletions(-)

(limited to 'src/gui')

diff --git a/src/gui/beingpopup.cpp b/src/gui/beingpopup.cpp
index 89bc1e084..19c2e0d03 100644
--- a/src/gui/beingpopup.cpp
+++ b/src/gui/beingpopup.cpp
@@ -74,7 +74,7 @@ BeingPopup::~BeingPopup()
 {
 }
 
-void BeingPopup::show(int x, int y, Being *b)
+void BeingPopup::show(const int x, const int y, Being *const b)
 {
     if (!b)
     {
diff --git a/src/gui/beingpopup.h b/src/gui/beingpopup.h
index a029f739a..f58921cf2 100644
--- a/src/gui/beingpopup.h
+++ b/src/gui/beingpopup.h
@@ -46,7 +46,7 @@ class BeingPopup : public Popup
         /**
          * Sets the info to be displayed given a particular player.
          */
-        void show(int x, int y, Being *b);
+        void show(const int x, const int y, Being *const b);
 
         // TODO: Add a version for monsters, NPCs, etc?
 
diff --git a/src/gui/buydialog.cpp b/src/gui/buydialog.cpp
index 2cb24bb13..ffbe042e5 100644
--- a/src/gui/buydialog.cpp
+++ b/src/gui/buydialog.cpp
@@ -50,7 +50,7 @@
 
 BuyDialog::DialogList BuyDialog::instances;
 
-BuyDialog::BuyDialog(int npcId):
+BuyDialog::BuyDialog(const int npcId):
     Window(_("Buy"), false, nullptr, "buy.xml"),
     mNpcId(npcId), mMoney(0), mAmountItems(0), mMaxItems(0), mNick("")
 {
@@ -154,7 +154,7 @@ BuyDialog::~BuyDialog()
     instances.remove(this);
 }
 
-void BuyDialog::setMoney(int amount)
+void BuyDialog::setMoney(const int amount)
 {
     mMoney = amount;
     mShopItemList->setPlayersMoney(amount);
@@ -174,7 +174,8 @@ void BuyDialog::reset()
     setMoney(0);
 }
 
-void BuyDialog::addItem(int id, unsigned char color, int amount, int price)
+void BuyDialog::addItem(const int id, const unsigned char color,
+                        const int amount, const int price)
 {
     mShopItems->addItem(id, color, amount, price);
     mShopItemList->adjustSize();
@@ -188,7 +189,7 @@ void BuyDialog::action(const gcn::ActionEvent &event)
         return;
     }
 
-    int selectedItem = mShopItemList->getSelected();
+    const int selectedItem = mShopItemList->getSelected();
 
     // The following actions require a valid selection
     if (selectedItem < 0 ||
@@ -238,7 +239,7 @@ void BuyDialog::action(const gcn::ActionEvent &event)
     {
         if (mNpcId != -1)
         {
-            ShopItem *item = mShopItems->at(selectedItem);
+            const ShopItem *const item = mShopItems->at(selectedItem);
             Net::getNpcHandler()->buyItem(mNpcId, item->getId(),
                 item->getColor(), mAmountItems);
 
@@ -254,7 +255,7 @@ void BuyDialog::action(const gcn::ActionEvent &event)
         }
         else if (tradeWindow)
         {
-            ShopItem *item = mShopItems->at(selectedItem);
+            const ShopItem *const item = mShopItems->at(selectedItem);
             if (item)
             {
                 Net::getBuySellHandler()->sendBuyRequest(mNick,
@@ -289,10 +290,10 @@ void BuyDialog::updateButtonsAndLabels()
 
     if (selectedItem > -1)
     {
-        ShopItem * item = mShopItems->at(selectedItem);
+        const ShopItem *const item = mShopItems->at(selectedItem);
         if (item)
         {
-            int itemPrice = item->getPrice();
+            const int itemPrice = item->getPrice();
 
             // Calculate how many the player can afford
             if (itemPrice)
diff --git a/src/gui/buydialog.h b/src/gui/buydialog.h
index ea449e06e..50d8a4d0b 100644
--- a/src/gui/buydialog.h
+++ b/src/gui/buydialog.h
@@ -55,7 +55,7 @@ class BuyDialog : public Window, public gcn::ActionListener,
          *
          * @see Window::Window
          */
-        BuyDialog(int npcId);
+        BuyDialog(const int npcId);
 
         /**
          * Constructor.
@@ -77,12 +77,13 @@ class BuyDialog : public Window, public gcn::ActionListener,
         /**
          * Sets the amount of available money.
          */
-        void setMoney(int amount);
+        void setMoney(const int amount);
 
         /**
          * Adds an item to the shop inventory.
          */
-        void addItem(int id, unsigned char color, int amount, int price);
+        void addItem(const int id, const unsigned char color,
+                     const int amount, const int price);
 
         /**
          * Called when receiving actions from the widgets.
diff --git a/src/gui/buyselldialog.cpp b/src/gui/buyselldialog.cpp
index cdcf90be9..7fff70fc0 100644
--- a/src/gui/buyselldialog.cpp
+++ b/src/gui/buyselldialog.cpp
@@ -34,7 +34,7 @@
 
 BuySellDialog::DialogList BuySellDialog::instances;
 
-BuySellDialog::BuySellDialog(int npcId):
+BuySellDialog::BuySellDialog(const int npcId):
     Window(_("Shop"), false, nullptr, "buysell.xml"),
     mNpcId(npcId),
     mNick(""),
@@ -63,11 +63,12 @@ void BuySellDialog::init()
         N_("Buy"), N_("Sell"), N_("Cancel"), nullptr
     };
     const int buttonPadding = getOption("buttonpadding", 10);
-    int x = buttonPadding, y = buttonPadding;
+    int x = buttonPadding;
+    const int y = buttonPadding;
 
     for (const char **curBtn = buttonNames; *curBtn; curBtn++)
     {
-        Button *btn = new Button(gettext(*curBtn), *curBtn, this);
+        Button *const btn = new Button(gettext(*curBtn), *curBtn, this);
         if (!mBuyButton)
             mBuyButton = btn; // For focus request
         btn->setPosition(x, y);
diff --git a/src/gui/buyselldialog.h b/src/gui/buyselldialog.h
index 9636f4e0a..dfc59415e 100644
--- a/src/gui/buyselldialog.h
+++ b/src/gui/buyselldialog.h
@@ -46,7 +46,7 @@ class BuySellDialog : public Window, public gcn::ActionListener
          *
          * @see Window::Window
          */
-        BuySellDialog(int npcId);
+        BuySellDialog(const int npcId);
 
         BuySellDialog(std::string nick);
 
diff --git a/src/gui/changepassworddialog.cpp b/src/gui/changepassworddialog.cpp
index 5751efba4..0d38bab4e 100644
--- a/src/gui/changepassworddialog.cpp
+++ b/src/gui/changepassworddialog.cpp
@@ -44,13 +44,13 @@
 
 #include "debug.h"
 
-ChangePasswordDialog::ChangePasswordDialog(LoginData *data):
+ChangePasswordDialog::ChangePasswordDialog(LoginData *const data):
     Window(_("Change Password"), true, nullptr, "changepassword.xml"),
     mWrongDataNoticeListener(new WrongDataNoticeListener),
     mLoginData(data)
 {
-    gcn::Label *accountLabel = new Label(
-            strprintf(_("Account: %s"), mLoginData->username.c_str()));
+    gcn::Label *const accountLabel = new Label(
+        strprintf(_("Account: %s"), mLoginData->username.c_str()));
     mOldPassField = new PasswordField;
     mFirstPassField = new PasswordField;
     mSecondPassField = new PasswordField;
@@ -102,8 +102,10 @@ void ChangePasswordDialog::action(const gcn::ActionEvent &event)
         std::stringstream errorMsg;
         int error = 0;
 
-        unsigned int min = Net::getLoginHandler()->getMinPasswordLength();
-        unsigned int max = Net::getLoginHandler()->getMaxPasswordLength();
+        const unsigned int min = Net::getLoginHandler()
+            ->getMinPasswordLength();
+        const unsigned int max = Net::getLoginHandler()
+            ->getMaxPasswordLength();
 
         // Check old Password
         if (oldPassword.empty())
@@ -142,7 +144,7 @@ void ChangePasswordDialog::action(const gcn::ActionEvent &event)
             else if (error == 3)
                 mWrongDataNoticeListener->setTarget(this->mSecondPassField);
 
-            OkDialog *dlg = new OkDialog(_("Error"),
+            OkDialog *const dlg = new OkDialog(_("Error"),
                 errorMsg.str(), DIALOG_ERROR);
             dlg->addActionListener(mWrongDataNoticeListener);
         }
diff --git a/src/gui/changepassworddialog.h b/src/gui/changepassworddialog.h
index a548638a4..e6cb18c7e 100644
--- a/src/gui/changepassworddialog.h
+++ b/src/gui/changepassworddialog.h
@@ -50,7 +50,7 @@ class ChangePasswordDialog : public Window, public gcn::ActionListener
          *
          * @see Window::Window
          */
-        ChangePasswordDialog(LoginData *data);
+        ChangePasswordDialog(LoginData *const data);
 
         /**
          * Destructor
diff --git a/src/gui/charcreatedialog.cpp b/src/gui/charcreatedialog.cpp
index ba2e06661..4c553f5e1 100644
--- a/src/gui/charcreatedialog.cpp
+++ b/src/gui/charcreatedialog.cpp
@@ -64,7 +64,8 @@ static const uint8_t directions[] =
     Being::DOWN, Being::RIGHT, Being::UP, Being::LEFT
 };
 
-CharCreateDialog::CharCreateDialog(CharSelectDialog *parent, int slot):
+CharCreateDialog::CharCreateDialog(CharSelectDialog *const parent,
+                                   const int slot) :
     Window(_("New Character"), true, parent, "charcreate.xml"),
     mCharSelectDialog(parent),
     mRace(0),
@@ -152,8 +153,8 @@ CharCreateDialog::CharCreateDialog(CharSelectDialog *parent, int slot):
     mAttributesLeft = new Label(
             strprintf(_("Please distribute %d points"), 99));
 
-    int w = 480;
-    int h = 350;
+    const int w = 480;
+    const int h = 350;
     setContentSize(w, h);
     mPlayerBox->setDimension(gcn::Rectangle(350, 40, 110, 90));
     mActionButton->setPosition(375, 140);
@@ -163,10 +164,10 @@ CharCreateDialog::CharCreateDialog(CharSelectDialog *parent, int slot):
     mNameField->setDimension(
             gcn::Rectangle(60, 10, 300, mNameField->getHeight()));
 
-    int leftX = 120;
-    int rightX = 300;
-    int labelX = 5;
-    int nameX = 145;
+    const int leftX = 120;
+    const int rightX = 300;
+    const int labelX = 5;
+    const int nameX = 145;
     mPrevHairColorButton->setPosition(leftX, 40);
     mNextHairColorButton->setPosition(rightX, 40);
     mHairColorLabel->setPosition(labelX, 45);
@@ -270,11 +271,13 @@ void CharCreateDialog::action(const gcn::ActionEvent &event)
                     mAttributeSlider[i]->getValue()));
             }
 
-            int characterSlot = mSlot;
 #ifdef MANASERV_SUPPORT
+            int characterSlot = mSlot;
             // On Manaserv, the slots start at 1, so we offset them.
             if (Net::getNetworkType() == ServerInfo::MANASERV)
                 ++characterSlot;
+#else
+            const int characterSlot = mSlot;
 #endif
 
             Net::getCharHandler()->newCharacter(getName(), characterSlot,
@@ -367,7 +370,7 @@ void CharCreateDialog::updateSliders()
     }
 
     // Update distributed points
-    int pointsLeft = mMaxPoints - getDistributedPoints();
+    const int pointsLeft = mMaxPoints - getDistributedPoints();
     if (pointsLeft == 0)
     {
         mAttributesLeft->setCaption(_("Character stats OK"));
@@ -406,7 +409,8 @@ int CharCreateDialog::getDistributedPoints() const
 }
 
 void CharCreateDialog::setAttributes(const StringVect &labels,
-                                     int available, int min, int max)
+                                     const int available,
+                                     const int min, const int max)
 {
     mMaxPoints = available;
 
@@ -427,8 +431,8 @@ void CharCreateDialog::setAttributes(const StringVect &labels,
     mAttributeSlider.resize(labels.size());
     mAttributeValue.resize(labels.size());
 
-    int w = 480;
-    int h = 350;
+    const int w = 480;
+    const int h = 350;
 
     for (unsigned i = 0, sz = static_cast<unsigned>(labels.size());
          i < sz; i++)
@@ -462,7 +466,7 @@ void CharCreateDialog::setAttributes(const StringVect &labels,
             h - 5 - mCancelButton->getHeight());
 }
 
-void CharCreateDialog::setFixedGender(bool fixed, Gender gender)
+void CharCreateDialog::setFixedGender(const bool fixed, const Gender gender)
 {
     if (gender == GENDER_FEMALE)
     {
@@ -564,7 +568,7 @@ void CharCreateDialog::updatePlayer()
 
 void CharCreateDialog::keyPressed(gcn::KeyEvent &keyEvent)
 {
-    int actionId = static_cast<KeyEvent*>(&keyEvent)->getActionId();
+    const int actionId = static_cast<KeyEvent*>(&keyEvent)->getActionId();
     switch (actionId)
     {
         case Input::KEY_GUI_CANCEL:
diff --git a/src/gui/charcreatedialog.h b/src/gui/charcreatedialog.h
index c0c1f113a..048363452 100644
--- a/src/gui/charcreatedialog.h
+++ b/src/gui/charcreatedialog.h
@@ -54,7 +54,7 @@ class CharCreateDialog : public Window,
         /**
          * Constructor.
          */
-        CharCreateDialog(CharSelectDialog *parent, int slot);
+        CharCreateDialog(CharSelectDialog *const parent, const int slot);
 
         /**
          * Destructor.
@@ -69,10 +69,11 @@ class CharCreateDialog : public Window,
         void unlock();
 
         void setAttributes(const StringVect &labels,
-                           int available,
-                           int min, int max);
+                           const int available,
+                           const int min, const int max);
 
-        void setFixedGender(bool fixed, Gender gender = GENDER_FEMALE);
+        void setFixedGender(const bool fixed,
+                            const Gender gender = GENDER_FEMALE);
 
         void logic();
 
diff --git a/src/gui/charselectdialog.cpp b/src/gui/charselectdialog.cpp
index 146e4f290..a22ff6a28 100644
--- a/src/gui/charselectdialog.cpp
+++ b/src/gui/charselectdialog.cpp
@@ -94,21 +94,21 @@ class CharDeleteConfirm : public ConfirmDialog
 class CharacterDisplay : public Container
 {
     public:
-        CharacterDisplay(CharSelectDialog *charSelectDialog);
+        CharacterDisplay(CharSelectDialog *const charSelectDialog);
 
-        void setCharacter(Net::Character *character);
+        void setCharacter(Net::Character *const character);
 
         Net::Character *getCharacter() const
         { return mCharacter; }
 
         void requestFocus();
 
-        void setActive(bool active);
+        void setActive(const bool active);
 
-        bool isSelectFocused()
+        bool isSelectFocused() const
         { return mButton->isFocused(); }
 
-        bool isDeleteFocused()
+        bool isDeleteFocused() const
         { return mDelete->isFocused(); }
 
         void focusSelect()
@@ -130,7 +130,7 @@ class CharacterDisplay : public Container
         Button *mDelete;
 };
 
-CharSelectDialog::CharSelectDialog(LoginData *data):
+CharSelectDialog::CharSelectDialog(LoginData *const data):
     Window(_("Account and Character Management"), false, nullptr, "char.xml"),
     mLocked(false),
     mUnregisterButton(nullptr),
@@ -149,7 +149,8 @@ CharSelectDialog::CharSelectDialog(LoginData *data):
     mChangePasswordButton = new Button(_("Change Password"), "change_password",
                                        this);
 
-    int optionalActions = Net::getLoginHandler()->supportedOptionalActions();
+    const int optionalActions = Net::getLoginHandler()
+        ->supportedOptionalActions();
 
     ContainerPlacer placer;
     placer = getPlacer(0, 0);
@@ -203,7 +204,7 @@ CharSelectDialog::~CharSelectDialog()
 void CharSelectDialog::action(const gcn::ActionEvent &event)
 {
     // Check if a button of a character was pressed
-    const gcn::Widget *sourceParent = event.getSource()->getParent();
+    const gcn::Widget *const sourceParent = event.getSource()->getParent();
     int selected = -1;
     for (unsigned int i = 0, sz = static_cast<unsigned int>(
          mCharacterEntries.size()); i < sz; ++i)
@@ -227,8 +228,8 @@ void CharSelectDialog::action(const gcn::ActionEvent &event)
                  !mCharacterEntries[selected]->getCharacter())
         {
             // Start new character dialog
-            CharCreateDialog *charCreateDialog =
-                    new CharCreateDialog(this, selected);
+            CharCreateDialog *const charCreateDialog =
+                new CharCreateDialog(this, selected);
             mCharHandler->setCharCreateDialog(charCreateDialog);
         }
         else if (eventId == "delete"
@@ -271,7 +272,7 @@ void CharSelectDialog::action(const gcn::ActionEvent &event)
 
 void CharSelectDialog::keyPressed(gcn::KeyEvent &keyEvent)
 {
-    int actionId = static_cast<KeyEvent*>(&keyEvent)->getActionId();
+    const int actionId = static_cast<KeyEvent*>(&keyEvent)->getActionId();
     switch (actionId)
     {
         case Input::KEY_GUI_CANCEL:
@@ -400,11 +401,11 @@ bool CharSelectDialog::getFocusedContainer(int &container, int &idx)
     return false;
 }
 
-void CharSelectDialog::setFocusedContainer(int i, int button)
+void CharSelectDialog::setFocusedContainer(const int i, const int button)
 {
     if (i >= 0 && i < static_cast<int>(mLoginData->characterSlots))
     {
-        CharacterDisplay *container = mCharacterEntries[i];
+        CharacterDisplay *const container = mCharacterEntries[i];
         if (button)
             container->focusDelete();
         else
@@ -415,7 +416,7 @@ void CharSelectDialog::setFocusedContainer(int i, int button)
 /**
  * Communicate character deletion to the server.
  */
-void CharSelectDialog::attemptCharacterDelete(int index)
+void CharSelectDialog::attemptCharacterDelete(const int index)
 {
     if (mLocked)
         return;
@@ -424,7 +425,7 @@ void CharSelectDialog::attemptCharacterDelete(int index)
     lock();
 }
 
-void CharSelectDialog::askPasswordForDeletion(int index)
+void CharSelectDialog::askPasswordForDeletion(const int index)
 {
     mDeleteIndex = index;
     mDeleteDialog = new TextDialog(
@@ -437,7 +438,7 @@ void CharSelectDialog::askPasswordForDeletion(int index)
 /**
  * Communicate character selection to the server.
  */
-void CharSelectDialog::attemptCharacterSelect(int index)
+void CharSelectDialog::attemptCharacterSelect(const int index)
 {
     if (mLocked || !mCharacterEntries[index])
         return;
@@ -467,13 +468,15 @@ void CharSelectDialog::setCharacters(const Net::Characters &characters)
         if (!*i)
             continue;
 
-        Net::Character *character = *i;
+        Net::Character *const character = *i;
 
         // Slots Number start at 1 for Manaserv, so we offset them by one.
-        int characterSlot = character->slot;
 #ifdef MANASERV_SUPPORT
+        int characterSlot = character->slot;
         if (Net::getNetworkType() == ServerInfo::MANASERV && characterSlot > 0)
             --characterSlot;
+#else
+        const int characterSlot = character->slot;
 #endif
 
         if (characterSlot >= static_cast<int>(mCharacterEntries.size()))
@@ -497,7 +500,7 @@ void CharSelectDialog::unlock()
     setLocked(false);
 }
 
-void CharSelectDialog::setLocked(bool locked)
+void CharSelectDialog::setLocked(const bool locked)
 {
     mLocked = locked;
 
@@ -518,7 +521,7 @@ void CharSelectDialog::setLocked(bool locked)
 }
 
 bool CharSelectDialog::selectByName(const std::string &name,
-                                    SelectAction selAction)
+                                    const SelectAction selAction)
 {
     if (mLocked)
         return false;
@@ -527,7 +530,8 @@ bool CharSelectDialog::selectByName(const std::string &name,
     {
         if (mCharacterEntries[i])
         {
-            Net::Character *character = mCharacterEntries[i]->getCharacter();
+            const Net::Character *const character
+                = mCharacterEntries[i]->getCharacter();
             if (character)
             {
                 if (character->dummy && character->dummy->getName() == name)
@@ -546,7 +550,7 @@ bool CharSelectDialog::selectByName(const std::string &name,
 }
 
 
-CharacterDisplay::CharacterDisplay(CharSelectDialog *charSelectDialog):
+CharacterDisplay::CharacterDisplay(CharSelectDialog *const charSelectDialog) :
     mCharacter(nullptr),
     mPlayerBox(new PlayerBox(nullptr)),
     mName(new Label("wwwwwwwwwwwwwwwwwwwwwwww")),
@@ -584,7 +588,7 @@ CharacterDisplay::CharacterDisplay(CharSelectDialog *charSelectDialog):
     setHeight(200);
 }
 
-void CharacterDisplay::setCharacter(Net::Character *character)
+void CharacterDisplay::setCharacter(Net::Character *const character)
 {
     if (mCharacter == character)
         return;
@@ -599,7 +603,7 @@ void CharacterDisplay::requestFocus()
     mButton->requestFocus();
 }
 
-void CharacterDisplay::setActive(bool active)
+void CharacterDisplay::setActive(const bool active)
 {
     mButton->setEnabled(active);
     mDelete->setEnabled(active);
@@ -609,7 +613,7 @@ void CharacterDisplay::update()
 {
     if (mCharacter)
     {
-        const LocalPlayer *character = mCharacter->dummy;
+        const LocalPlayer *const character = mCharacter->dummy;
         mButton->setCaption(_("Choose"));
         mButton->setActionEventId("use");
         mName->setCaption(strprintf("%s", character->getName().c_str()));
diff --git a/src/gui/charselectdialog.h b/src/gui/charselectdialog.h
index fb71b4bf4..0522566f1 100644
--- a/src/gui/charselectdialog.h
+++ b/src/gui/charselectdialog.h
@@ -66,7 +66,7 @@ class CharSelectDialog : public Window,
         /**
          * Constructor.
          */
-        CharSelectDialog(LoginData *data);
+        CharSelectDialog(LoginData *const data);
 
         ~CharSelectDialog();
 
@@ -89,23 +89,24 @@ class CharSelectDialog : public Window,
          *               character).
          */
         bool selectByName(const std::string &name,
-                          SelectAction action = Focus);
+                          const SelectAction action = Focus);
 
-        void askPasswordForDeletion(int index);
+        void askPasswordForDeletion(const int index);
 
     private:
-        void attemptCharacterDelete(int index);
-        void attemptCharacterSelect(int index);
+        void attemptCharacterDelete(const int index);
+
+        void attemptCharacterSelect(const int index);
 
         void setCharacters(const Net::Characters &characters);
 
         void lock();
         void unlock();
-        void setLocked(bool locked);
+        void setLocked(const bool locked);
 
         bool getFocusedContainer(int &container, int &idx);
 
-        void setFocusedContainer(int i, int button);
+        void setFocusedContainer(const int i, const int button);
 
         bool mLocked;
 
-- 
cgit v1.2.3-70-g09d2