Work on getting attachments - gui.

rssguard.pro

@@ -333,7 +333,8 @@ HEADERS +=  src/core/feeddownloader.h \
             src/services/tt-rss/ttrssfeed.h \
             src/services/tt-rss/ttrssserviceentrypoint.h \
             src/services/tt-rss/ttrssserviceroot.h \
-            src/network-web/httpresponse.h
+            src/network-web/httpresponse.h \
+            src/services/gmail/gui/formdownloadattachment.h
 
 SOURCES +=  src/core/feeddownloader.cpp \
             src/core/feedsmodel.cpp \
@@ -465,7 +466,8 @@ SOURCES +=  src/core/feeddownloader.cpp \
             src/services/tt-rss/ttrssfeed.cpp \
             src/services/tt-rss/ttrssserviceentrypoint.cpp \
             src/services/tt-rss/ttrssserviceroot.cpp \
-            src/network-web/httpresponse.cpp
+            src/network-web/httpresponse.cpp \
+            src/services/gmail/gui/formdownloadattachment.cpp
 
 mac {
   OBJECTIVE_SOURCES += src/miscellaneous/disablewindowtabbing.mm
@@ -496,7 +498,8 @@ FORMS +=    src/gui/dialogs/formabout.ui \
             src/services/owncloud/gui/formeditowncloudaccount.ui \
             src/services/standard/gui/formstandardcategorydetails.ui \
             src/services/standard/gui/formstandardimportexport.ui \
-            src/services/tt-rss/gui/formeditttrssaccount.ui
+            src/services/tt-rss/gui/formeditttrssaccount.ui \
+            src/services/gmail/gui/formdownloadattachment.ui
 
 equals(USE_WEBENGINE, true) {
   HEADERS +=    src/gui/locationlineedit.h \

src/network-web/downloader.cpp

@@ -261,6 +261,7 @@ void Downloader::runGetRequest(const QNetworkRequest& request) {
   m_activeReply->setProperty("protected", m_targetProtected);
   m_activeReply->setProperty("username", m_targetUsername);
   m_activeReply->setProperty("password", m_targetPassword);
+
   connect(m_activeReply, &QNetworkReply::downloadProgress, this, &Downloader::progressInternal);
   connect(m_activeReply, &QNetworkReply::finished, this, &Downloader::finished);
 }

src/services/gmail/gmailserviceroot.cpp

@@ -10,11 +10,11 @@
 #include "services/gmail/definitions.h"
 #include "services/gmail/gmailentrypoint.h"
 #include "services/gmail/gmailfeed.h"
+#include "services/gmail/gui/formdownloadattachment.h"
 #include "services/gmail/gui/formeditgmailaccount.h"
 #include "services/gmail/network/gmailnetworkfactory.h"
 
-#include <QJsonDocument>
-#include <QJsonObject>
+#include <QFileDialog>
 
 GmailServiceRoot::GmailServiceRoot(GmailNetworkFactory* network, RootItem* parent) : ServiceRoot(parent),
   CacheForServiceRoot(), m_serviceMenu(QList<QAction*>()), m_network(network) {
@@ -108,20 +108,15 @@ bool GmailServiceRoot::downloadAttachmentOnMyOwn(const QUrl& url) const {
   QString str_url = url.toString();
   QString attachment_id = str_url.mid(str_url.indexOf(QL1C('?')) + 1);
   QStringList parts = attachment_id.split(QL1S(GMAIL_ATTACHMENT_SEP));
-  Downloader* down = network()->downloadAttachment(parts.at(1));
+  QString file = QFileDialog::getSaveFileName(qApp->mainFormWidget(), tr("Select attachment destination file"),
+                                              qApp->homeFolder() + QDir::separator() + parts.at(0));
 
-  connect(down, &Downloader::completed, [parts, down](QNetworkReply::NetworkError status, QByteArray contents) {
-    if (status == QNetworkReply::NetworkError::NoError) {
-      QString data = QJsonDocument::fromJson(contents).object()["data"].toString();
+  if (!file.isEmpty()) {
+    Downloader* down = network()->downloadAttachment(parts.at(1));
+    FormDownloadAttachment form(file, down, qApp->mainFormWidget());
 
-      if (!data.isEmpty()) {
-        IOFactory::writeFile(parts.at(0), QByteArray::fromBase64(data.toLocal8Bit(),
-                                                                 QByteArray::Base64Option::Base64UrlEncoding));
-      }
-    }
-
-    down->deleteLater();
-  });
+    form.exec();
+  }
 
   return true;
 }

src/services/gmail/gui/formdownloadattachment.cpp

@@ -0,0 +1,48 @@
+// For license of this file, see <object-root-folder>/LICENSE.md.
+
+#include "formdownloadattachment.h"
+
+#include "gui/guiutilities.h"
+#include "miscellaneous/application.h"
+#include "miscellaneous/iconfactory.h"
+#include "miscellaneous/iofactory.h"
+#include "network-web/downloader.h"
+
+#include <QDialogButtonBox>
+#include <QJsonDocument>
+#include <QJsonObject>
+
+FormDownloadAttachment::FormDownloadAttachment(const QString& target_file, Downloader* downloader, QWidget* parent) : QDialog(parent) {
+  m_ui.setupUi(this);
+
+  GuiUtilities::applyDialogProperties(*this, qApp->icons()->fromTheme(QSL("mail-attachment")), tr("Downloading attachment..."));
+
+  connect(m_ui.m_btnBox->button(QDialogButtonBox::StandardButton::Abort), &QPushButton::clicked, downloader, &Downloader::cancel);
+  connect(downloader, &Downloader::completed, [downloader, target_file](QNetworkReply::NetworkError status, QByteArray contents) {
+    if (status == QNetworkReply::NetworkError::NoError) {
+      QString data = QJsonDocument::fromJson(contents).object()["data"].toString();
+
+      if (!data.isEmpty()) {
+        IOFactory::writeFile(target_file, QByteArray::fromBase64(data.toLocal8Bit(),
+                                                                 QByteArray::Base64Option::Base64UrlEncoding));
+      }
+    }
+
+    downloader->deleteLater();
+  });
+  connect(downloader, &Downloader::completed, this, &FormDownloadAttachment::close);
+  connect(downloader, &Downloader::progress, [this](qint64 bytes_received, qint64 bytes_total) {
+    if (m_ui.m_progressBar->maximum() == 0) {
+      return;
+    }
+
+    if (bytes_total <= 0) {
+      m_ui.m_progressBar->setMinimum(0);
+      m_ui.m_progressBar->setMaximum(0);
+      m_ui.m_progressBar->setValue(0);
+    }
+    else {
+      m_ui.m_progressBar->setValue(int((bytes_received * 100.0) / bytes_total));
+    }
+  });
+}

src/services/gmail/gui/formdownloadattachment.h

@@ -0,0 +1,26 @@
+// For license of this file, see <object-root-folder>/LICENSE.md.
+
+#ifndef FORMDOWNLOADATTACHMENT_H
+#define FORMDOWNLOADATTACHMENT_H
+
+#include <QDialog>
+
+#include "ui_formdownloadattachment.h"
+
+namespace Ui {
+  class FormDownloadAttachment;
+}
+
+class Downloader;
+
+class FormDownloadAttachment : public QDialog {
+  Q_OBJECT
+
+  public:
+    explicit FormDownloadAttachment(const QString& target_file, Downloader* downloader, QWidget* parent = nullptr);
+
+  private:
+    Ui::FormDownloadAttachment m_ui;
+};
+
+#endif // FORMDOWNLOADATTACHMENT_H

src/services/gmail/gui/formdownloadattachment.ui

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>FormDownloadAttachment</class>
+ <widget class="QDialog" name="FormDownloadAttachment">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>275</width>
+    <height>106</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <layout class="QFormLayout" name="formLayout">
+   <item row="0" column="0" colspan="2">
+    <widget class="QProgressBar" name="m_progressBar">
+     <property name="value">
+      <number>0</number>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="0" colspan="2">
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>100</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item row="2" column="0" colspan="2">
+    <widget class="QDialogButtonBox" name="m_btnBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Abort</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>