From 7b8493a8a977032b502e6df00b89f6b1a813b78b Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Thu, 30 Apr 2015 02:19:10 +0300
Subject: In mail view window add buttons for open previous and next message.

---
 src/gui/windows/mailviewwindow.cpp | 23 +++++++++++++++---
 src/gui/windows/mailviewwindow.h   |  2 ++
 src/gui/windows/mailwindow.cpp     | 48 ++++++++++++++++++++++++++++++++++++++
 src/gui/windows/mailwindow.h       |  4 ++++
 4 files changed, 74 insertions(+), 3 deletions(-)

(limited to 'src/gui/windows')

diff --git a/src/gui/windows/mailviewwindow.cpp b/src/gui/windows/mailviewwindow.cpp
index 3caf7dc53..8dce1228b 100644
--- a/src/gui/windows/mailviewwindow.cpp
+++ b/src/gui/windows/mailviewwindow.cpp
@@ -26,7 +26,7 @@
 
 #include "gui/mailmessage.h"
 
-#include "gui/windows/setupwindow.h"
+#include "gui/windows/mailwindow.h"
 
 #include "gui/widgets/button.h"
 #include "gui/widgets/containerplacer.h"
@@ -59,6 +59,8 @@ MailViewWindow::MailViewWindow(const MailMessage *const message) :
     mGetAttachButton(nullptr),
     // TRANSLATORS: mail view window button
     mCloseButton(new Button(this, _("Close"), "close", this)),
+    mPrevButton(new Button(this, "<", "prev", this)),
+    mNextButton(new Button(this, ">", "next", this)),
     // TRANSLATORS: mail view window label
     mTimeLabel(new Label(this, strprintf("%s %s", _("Time:"),
         message->strTime.c_str()))),
@@ -119,9 +121,14 @@ MailViewWindow::MailViewWindow(const MailMessage *const message) :
     if (message->money || message->itemId)
     {
         mGetAttachButton = new Button(this, _("Get attach"), "attach", this);
-        placer(0, n, mGetAttachButton);
+        placer(0, n++, mGetAttachButton);
     }
-    placer(2, n, mCloseButton);
+    ContainerPlacer placer2;
+    placer2 = getPlacer(0, n);
+
+    placer2(0, 0, mPrevButton);
+    placer2(1, 0, mNextButton);
+    placer2(2, 0, mCloseButton);
 
     loadWindowState();
     enableVisibleSound(true);
@@ -151,4 +158,14 @@ void MailViewWindow::action(const ActionEvent &event)
         if (mGetAttachButton)
             mailHandler->getAttach(mMessage->id);
     }
+    else if (eventId == "next")
+    {
+        if (mMessage)
+            mailWindow->viewNext(mMessage->id);
+    }
+    else if (eventId == "prev")
+    {
+        if (mMessage)
+            mailWindow->viewPrev(mMessage->id);
+    }
 }
diff --git a/src/gui/windows/mailviewwindow.h b/src/gui/windows/mailviewwindow.h
index 155449bcf..77e1fb2cb 100644
--- a/src/gui/windows/mailviewwindow.h
+++ b/src/gui/windows/mailviewwindow.h
@@ -50,6 +50,8 @@ class MailViewWindow final : public Window,
         const MailMessage *mMessage;
         Button *mGetAttachButton;
         Button *mCloseButton;
+        Button *mPrevButton;
+        Button *mNextButton;
         Label *mTimeLabel;
         Label *mMoneyLabel;
         Label *mFromLabel;
diff --git a/src/gui/windows/mailwindow.cpp b/src/gui/windows/mailwindow.cpp
index ecef7b54e..aec30ce89 100644
--- a/src/gui/windows/mailwindow.cpp
+++ b/src/gui/windows/mailwindow.cpp
@@ -210,3 +210,51 @@ void MailWindow::showMessage(MailMessage *const mail)
     delete mailViewWindow;
     mailViewWindow = new MailViewWindow(mail);
 }
+
+void MailWindow::viewNext(const int id)
+{
+    FOR_EACH (std::vector<MailMessage*>::iterator, it, mMessages)
+    {
+        MailMessage *message = *it;
+        if (message && message->id == id)
+        {
+            ++ it;
+            if (it == mMessages.end())
+            {
+                it = mMessages.begin();
+                mListBox->setSelected(0);
+            }
+            else
+            {
+                mListBox->setSelected(mListBox->getSelected() + 1);
+            }
+            message = *it;
+            mailHandler->readMessage(message->id);
+            return;
+        }
+    }
+}
+
+void MailWindow::viewPrev(const int id)
+{
+    FOR_EACH (std::vector<MailMessage*>::iterator, it, mMessages)
+    {
+        MailMessage *message = *it;
+        if (message && message->id == id)
+        {
+            if (it == mMessages.begin())
+            {
+                it = mMessages.end();
+                mListBox->setSelected(mMessages.size() - 1);
+            }
+            else
+            {
+                mListBox->setSelected(mListBox->getSelected() - 1);
+            }
+            -- it;
+            message = *it;
+            mailHandler->readMessage(message->id);
+            return;
+        }
+    }
+}
diff --git a/src/gui/windows/mailwindow.h b/src/gui/windows/mailwindow.h
index 23f89be0a..fc5fab397 100644
--- a/src/gui/windows/mailwindow.h
+++ b/src/gui/windows/mailwindow.h
@@ -58,6 +58,10 @@ class MailWindow final : public Window,
 
         void removeMail(const int id);
 
+        void viewNext(const int id);
+
+        void viewPrev(const int id);
+
     private:
         std::vector<MailMessage*> mMessages;
         std::map<int, MailMessage*> mMessagesMap;
-- 
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