2 * Copyright 2022-2023 Soren Stoutner <soren@stoutner.com>.
4 * This file is part of Privacy Browser PC <https://www.stoutner.com/privacy-browser-pc>.
6 * Privacy Browser PC is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * Privacy Browser PC is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Privacy Browser PC. If not, see <http://www.gnu.org/licenses/>.
20 // Application headers.
21 #include "SaveDialog.h"
22 #include "ui_SaveDialog.h"
24 // KDE Frameworks headers.
25 #include <KLocalizedString>
27 // Qt toolkit headers.
28 #include <QMimeDatabase>
29 #include <QPushButton>
31 #include <QStandardPaths>
33 SaveDialog::SaveDialog(QUrl &url, QString &mimeTypeString, int totalBytes, QString fileName, bool nativeDownloader): downloadUrl(url), suggestedFileName(fileName)
35 // Set the dialog window title.
36 setWindowTitle(i18nc("The save dialog window title", "Save"));
38 // Set the window modality.
39 setWindowModality(Qt::WindowModality::ApplicationModal);
41 // Instantiate the save dialog UI.
42 Ui::SaveDialog saveDialogUi;
45 saveDialogUi.setupUi(this);
47 // Get handles for the widgets.
48 QGraphicsView *mimeGraphicsViewPointer = saveDialogUi.mimeGraphicsView;
49 QLabel *urlLabelPointer = saveDialogUi.urlLabel;
50 QLabel *filetypeLabelPointer = saveDialogUi.fileTypeLabel;
51 QLabel *mimeTypeLabelPointer = saveDialogUi.mimeTypeLabel;
52 QLabel *sizeLabelPointer = saveDialogUi.sizeLabel;
53 QDialogButtonBox *dialogButtonBoxPointer = saveDialogUi.dialogButtonBox;
54 QPushButton *saveButtonPointer = dialogButtonBoxPointer->button(QDialogButtonBox::Save);
56 // Get a MIME type database.
57 QMimeDatabase mimeDatabase;
60 QMimeType mimeType = mimeDatabase.mimeTypeForName(mimeTypeString);
62 // Get the MIME type icon.
63 QIcon mimeTypeIcon = QIcon::fromTheme(mimeType.iconName());
65 // Create a graphics scene.
66 QGraphicsScene *mimeGraphicsScenePointer = new QGraphicsScene(this);
68 // Set the graphics scene.
69 mimeGraphicsViewPointer->setScene(mimeGraphicsScenePointer);
71 // Set the background of the graphics view to be the same as the window
72 mimeGraphicsViewPointer->setBackgroundRole(QPalette::Window);
74 // Add the MIME type icon to the scene.
75 mimeGraphicsScenePointer->addPixmap(mimeTypeIcon.pixmap(64, 64));
77 // Populate the labels.
78 urlLabelPointer->setText("<b>" + downloadUrl.toString() + "</b>");
79 filetypeLabelPointer->setText("<b>" + mimeType.comment() + "</b>");
80 mimeTypeLabelPointer->setText("<b>" + mimeTypeString + "</b>");
82 // Populate the download size label.
83 if (totalBytes == -1) // The file size is unknown.
84 sizeLabelPointer->setText(i18nc("Unknown download file size. The bold style should be preserved.", "<b>unknown</b>"));
85 else // The file size is known. Format it according to the locale.
86 sizeLabelPointer->setText(ki18nc("Download file size. The bold style should be preserved.", "<b>%1 bytes</b>").subs(totalBytes).toString());
88 // Create the keyboard shortcuts.
89 QShortcut *sShortcutPointer = new QShortcut(QKeySequence(i18nc("The save key shortcut.", "s")), this);
90 QShortcut *cShortcutPointer = new QShortcut(QKeySequence(i18nc("The close key shortcut.", "c")), this);
91 QShortcut *quitShortcutPointer = new QShortcut(QKeySequence::Quit, this);
93 // Connect the save buttons.
96 // Show the file picker for the native download.
97 connect(saveButtonPointer, SIGNAL(clicked()), this, SLOT(showFilePicker()));
98 connect(sShortcutPointer, SIGNAL(activated()), this, SLOT(showFilePicker()));
102 // Use WebEngine's downloader.
103 connect(saveButtonPointer, SIGNAL(clicked()), this, SLOT(accept()));
104 connect(sShortcutPointer, SIGNAL(activated()), this, SLOT(accept()));
107 // Connect the cancel button.
108 connect(dialogButtonBoxPointer, SIGNAL(rejected()), this, SLOT(reject()));
109 connect(cShortcutPointer, SIGNAL(activated()), this, SLOT(reject()));
110 connect(quitShortcutPointer, SIGNAL(activated()), this, SLOT(reject()));
113 void SaveDialog::showFilePicker()
115 // Show the file picker dialog.
116 emit useNativeDownloader(downloadUrl, suggestedFileName);