added Smiley Support when creating new Forum Message

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1971 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/forums/CreateForumMsg.cpp

@@ -19,11 +19,13 @@
  *  Boston, MA  02110-1301, USA.
  ****************************************************************/
 
-
 #include "CreateForumMsg.h"
 
 #include <gui/settings/rsharesettings.h>
 
+#include <QtGui>
+#include <QTextStream>
+
 #include "rsiface/rsforums.h"
 
 /** Constructor */
@@ -39,9 +41,12 @@ CreateForumMsg::CreateForumMsg(std::string fId, std::string pId)
   // connect up the buttons.
   connect( ui.postmessage_action, SIGNAL( triggered (bool) ), this, SLOT( createMsg( ) ) );
   connect( ui.close_action, SIGNAL( triggered (bool) ), this, SLOT( cancelMsg( ) ) );
+  connect( ui.emoticonButton, SIGNAL(clicked()), this, SLOT(smileyWidgetForums()));
 
   newMsg();
   
+  loadEmoticonsForums();
+
 }
 
 
@@ -60,9 +65,20 @@ void  CreateForumMsg::newMsg()
 		{
 			name += " In Reply to: ";
 			name += QString::fromStdWString(msg.title);
+			
+			QString text = ui.forumSubject->text();
+			
+			if (text.startsWith("Re:"))
+			{
+			subj = QString::fromStdWString(msg.title);
+			}
+			else
+			{
 			subj = "Re: " + QString::fromStdWString(msg.title);
 			}
 			
+		}
+
 		ui.forumName->setText(name);
 		ui.forumSubject->setText(subj);
 		
@@ -131,3 +147,136 @@ void  CreateForumMsg::cancelMsg()
 	config.saveWidgetInformation(this);
 }
 
+void CreateForumMsg::loadEmoticonsForums()
+{
+	QString sm_codes;
+	#if defined(Q_OS_WIN32)
+	QFile sm_file(QApplication::applicationDirPath() + "/emoticons/emotes.acs");
+	#else
+	QFile sm_file(QString(":/smileys/emotes.acs"));
+	#endif
+	if(!sm_file.open(QIODevice::ReadOnly))
+	{
+		std::cerr << "Could not open resouce file :/emoticons/emotes.acs" << endl ;
+		return ;
+	}
+	sm_codes = sm_file.readAll();
+	sm_file.close();
+	sm_codes.remove("\n");
+	sm_codes.remove("\r");
+	int i = 0;
+	QString smcode;
+	QString smfile;
+	while(sm_codes[i] != '{')
+	{
+		i++;
+
+	}
+	while (i < sm_codes.length()-2)
+	{
+		smcode = "";
+		smfile = "";
+		while(sm_codes[i] != '\"')
+		{
+			i++;
+		}
+		i++;
+		while (sm_codes[i] != '\"')
+		{
+			smcode += sm_codes[i];
+			i++;
+
+		}
+		i++;
+
+		while(sm_codes[i] != '\"')
+		{
+			i++;
+		}
+		i++;
+		while(sm_codes[i] != '\"' && sm_codes[i+1] != ';')
+		{
+			smfile += sm_codes[i];
+			i++;
+		}
+		i++;
+		if(!smcode.isEmpty() && !smfile.isEmpty())
+			#if defined(Q_OS_WIN32)
+		    smileys.insert(smcode, smfile);
+	        #else
+			smileys.insert(smcode, ":/"+smfile);
+			#endif
+	}
+}
+
+void CreateForumMsg::smileyWidgetForums()
+{
+	qDebug("MainWindow::smileyWidget()");
+	QWidget *smWidget = new QWidget(this , Qt::Popup );
+	smWidget->setWindowTitle("Emoticons");
+	smWidget->setWindowIcon(QIcon(QString(":/images/rstray3.png")));
+	//smWidget->setFixedSize(256,256);
+
+	smWidget->setBaseSize( 4*24, (smileys.size()/4)*24  );
+
+    //Warning: this part of code was taken from kadu instant messenger;
+    //         It was EmoticonSelector::alignTo(QWidget* w) function there
+    //         comments are Polish, I dont' know how does it work...
+    // oblicz pozycj? widgetu do kt?rego r?wnamy
+    QWidget* w = ui.emoticonButton;
+    QPoint w_pos = w->mapToGlobal(QPoint(0,0));
+    // oblicz rozmiar selektora
+    QSize e_size = smWidget->sizeHint();
+    // oblicz rozmiar pulpitu
+    QSize s_size = QApplication::desktop()->size();
+    // oblicz dystanse od widgetu do lewego brzegu i do prawego
+    int l_dist = w_pos.x();
+    int r_dist = s_size.width() - (w_pos.x() + w->width());
+    // oblicz pozycj? w zale?no?ci od tego czy po lewej stronie
+    // jest wi?cej miejsca czy po prawej
+    int x;
+    if (l_dist >= r_dist)
+        x = w_pos.x() - e_size.width();
+    else
+        x = w_pos.x() + w->width();
+    // oblicz pozycj? y - centrujemy w pionie
+    int y = w_pos.y() + w->height()/2 - e_size.height()/2;
+    // je?li wychodzi poza doln? kraw?d? to r?wnamy do niej
+    if (y + e_size.height() > s_size.height())
+        y = s_size.height() - e_size.height();
+    // je?li wychodzi poza g?rn? kraw?d? to r?wnamy do niej
+    if (y < 0)
+         y = 0;
+    // ustawiamy selektor na wyliczonej pozycji
+    smWidget->move(x, y);
+
+	x = 0;
+    y = 0;
+
+	QHashIterator<QString, QString> i(smileys);
+	while(i.hasNext())
+	{
+		i.next();
+		QPushButton *smButton = new QPushButton("", smWidget);
+		smButton->setGeometry(x*24, y*24, 24,24);
+		smButton->setIconSize(QSize(24,24));
+		smButton->setIcon(QPixmap(i.value()));
+		smButton->setToolTip(i.key());
+		//smButton->setFixedSize(24,24);
+		++x;
+		if(x > 4)
+		{
+			x = 0;
+			y++;
+		}
+		connect(smButton, SIGNAL(clicked()), this, SLOT(addSmileys()));
+        connect(smButton, SIGNAL(clicked()), smWidget, SLOT(close()));
+	}
+
+	smWidget->show();
+}
+
+void CreateForumMsg::addSmileys()
+{
+	ui.forumMessage->setText(ui.forumMessage->toHtml() + qobject_cast<QPushButton*>(sender())->toolTip().split("|").first());
+}

retroshare-gui/src/gui/forums/CreateForumMsg.h

@@ -37,17 +37,24 @@ public:
 
   void  newMsg(); /* cleanup */
   
+  void loadEmoticonsForums();
+
 private slots:
 
 	/* actions to take.... */
   void  createMsg();
   void  cancelMsg();
 
+  void smileyWidgetForums();
+	void addSmileys();
+
 private:
 
   std::string mForumId;
   std::string mParentId;
   
+  QHash<QString, QString> smileys;
+
   /** Qt Designer generated object */
   Ui::CreateForumMsg ui;
 };

retroshare-gui/src/gui/forums/CreateForumMsg.ui

@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>CreateForumMsg</class>
  <widget class="QMainWindow" name="CreateForumMsg">
@@ -87,6 +88,23 @@
           </property>
          </widget>
         </item>
+        <item>
+         <widget class="QPushButton" name="emoticonButton">
+          <property name="text">
+           <string/>
+          </property>
+          <property name="icon">
+           <iconset resource="../images.qrc">
+            <normaloff>:/smileys/smile.png</normaloff>:/smileys/smile.png</iconset>
+          </property>
+          <property name="iconSize">
+           <size>
+            <width>24</width>
+            <height>24</height>
+           </size>
+          </property>
+         </widget>
+        </item>
        </layout>
       </item>
       <item>