Can send image to conversations

widgets/conversationwidget.cpp

@@ -1,6 +1,7 @@
 #include <QMessageBox>
 #include <algorithm>
 #include <QTimer>
+#include <QFileDialog>
 
 #include "conversationwidget.h"
 #include "ui_conversationwidget.h"
@@ -40,6 +41,31 @@ ConversationWidget::~ConversationWidget()
     delete mTimer;
 }
 
+void ConversationWidget::setMessageFormImage()
+{
+    //Check if an image has already been selected by the user
+    if(hasUserSelectedImageToSend()){
+
+        //Ask user confirmation
+        if(QMessageBox::question(
+                    this,
+                    tr("Unselect image"),
+                    tr("Are you sure to remove currently selected image from message ?")
+            ) != QMessageBox::Yes)
+            return;
+
+        mPathToCurrentImageInForm = "";
+    }
+
+    //Pick an image
+    else
+        mPathToCurrentImageInForm = QFileDialog::getOpenFileName(this,
+              tr("Choose image to include in the message"), "", tr("Image Files (*.png *.jpg *.jpeg, *.gif)"));
+
+    //Check if we have an image selected
+    refreshPickImageButton();
+}
+
 void ConversationWidget::sendMessage()
 {
     if(isSendMessageFormLocked()){
@@ -50,7 +76,7 @@ void ConversationWidget::sendMessage()
     QString content = ui->messageContentInput->text();
 
     //Check message length
-    if(content.length() < CONVERSATION_MESSAGE_MIN_LENGTH){
+    if(content.length() < CONVERSATION_MESSAGE_MIN_LENGTH && !hasUserSelectedImageToSend()){
         QMessageBox::warning(this, tr("Invalid message!"), tr("Specified message is too short!"));
         return;
     }
@@ -63,6 +89,10 @@ void ConversationWidget::sendMessage()
     newMessage.setIDConversation(mConversation.iD());
     newMessage.setMessage(content);
 
+    //Include user image (if any)
+    if(hasUserSelectedImageToSend())
+        newMessage.setImagePath(mPathToCurrentImageInForm);
+
     //Request the message to be sent
     mConversationHelper->sendMessage(newMessage);
 }
@@ -135,6 +165,7 @@ void ConversationWidget::setSendMessageFormLocked(bool lock)
 {
     ui->sendMessageButton->setEnabled(!lock);
     ui->messageContentInput->setEnabled(!lock);
+    ui->addImageButton->setEnabled(!lock);
 }
 
 bool ConversationWidget::isSendMessageFormLocked()
@@ -145,4 +176,21 @@ bool ConversationWidget::isSendMessageFormLocked()
 void ConversationWidget::resetSendMessageForm()
 {
     ui->messageContentInput->setText("");
+    mPathToCurrentImageInForm = "";
+    refreshPickImageButton();
+}
+
+void ConversationWidget::refreshPickImageButton()
+{
+    ui->addImageButton->setFlat(hasUserSelectedImageToSend());
+}
+
+void ConversationWidget::on_addImageButton_clicked()
+{
+    setMessageFormImage();
+}
+
+bool ConversationWidget::hasUserSelectedImageToSend()
+{
+    return !mPathToCurrentImageInForm.isEmpty();
 }

widgets/conversationwidget.h

@@ -32,13 +32,17 @@ public:
 
 public slots:
 
+    /**
+     * Ask the user to choose an image to send with the form
+     */
+    void setMessageFormImage();
+
     /**
      * Send the message entered by the user in the form
      */
     void sendMessage();
 
 
-
 private slots:
 
     /**
@@ -67,8 +71,18 @@ private slots:
 
     void on_messageContentInput_returnPressed();
 
+    void on_addImageButton_clicked();
+
 private:
 
+    /**
+     * Check out whether the user has selected an image to include
+     * to the next message he will send through the form
+     *
+     * @return TRUE if the user has selected an image / FALSE else
+     */
+    bool hasUserSelectedImageToSend();
+
     /**
      * Methods to get and set send message form
      * lock state
@@ -76,9 +90,11 @@ private:
     void setSendMessageFormLocked(bool lock);
     bool isSendMessageFormLocked();
     void resetSendMessageForm();
+    void refreshPickImageButton();
 
     //Private fields
     Ui::ConversationWidget *ui;
+    QString mPathToCurrentImageInForm;
     QTimer *mTimer;
     ConversationHelper *mConversationHelper;
     Conversation mConversation;

widgets/conversationwidget.ui

@@ -54,6 +54,20 @@
        </property>
       </widget>
      </item>
+     <item>
+      <widget class="QPushButton" name="addImageButton">
+       <property name="text">
+        <string/>
+       </property>
+       <property name="icon">
+        <iconset resource="../res/ressources.qrc">
+         <normaloff>:/baseline_insert_photo_black_48dp.png</normaloff>:/baseline_insert_photo_black_48dp.png</iconset>
+       </property>
+       <property name="flat">
+        <bool>false</bool>
+       </property>
+      </widget>
+     </item>
      <item>
       <widget class="QPushButton" name="sendMessageButton">
        <property name="text">
@@ -65,6 +79,8 @@
    </item>
   </layout>
  </widget>
- <resources/>
+ <resources>
+  <include location="../res/ressources.qrc"/>
+ </resources>
  <connections/>
 </ui>