From 7e4c7905c9e74d76de2e03413af0dc9e4cb84683 Mon Sep 17 00:00:00 2001
From: ConfuSomu
Date: Sat, 10 Jun 2023 18:53:35 -0400
Subject: Implement command line options

Implementing a command line argument specifying the data export to open
allows iterating faster as the file to open can be specified without
navigating through a GUI.

In the future, more command line options could be specified to specify
the view filters for instance.
---
 src/mainwindow.cpp | 93 ++++++++++++++++++++++++++++++++++--------------------
 1 file changed, 59 insertions(+), 34 deletions(-)

(limited to 'src/mainwindow.cpp')

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 1e961ba..cb02bc9 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -2,12 +2,15 @@
 #include "./ui_mainwindow.h"
 #include "src/archive_parser.h"
 #include "src/list_item.h"
+#include "src/command_line.h"
 
 #include <QFileDialog>
 #include <QMessageBox>
 #include <QRandomGenerator>
 #include <QClipboard>
 #include <QMimeData>
+#include <QCommandLineParser>
+#include <QMessageBox>
 
 MainWindow::MainWindow(QWidget *parent)
     : QMainWindow(parent)
@@ -21,47 +24,33 @@ MainWindow::~MainWindow()
     delete ui;
 }
 
+void MainWindow::act_command_line(CommandLineParsedOptions &options, QCommandLineParser &parser) {
+    switch (options.result) {
+        case CommandLineError:
+            QMessageBox::critical(this, tr("Command line"), tr("The passed command line is incorrect and will be ignored.\nMore information: %1").arg(options.error_message));
+            break;
+        case CommandLineHelpRequested:
+            QMessageBox::information(this, QGuiApplication::applicationDisplayName(), "<pre>" + parser.helpText() + "</pre>"); exit(0);
+            break;
+        case CommandLineVersionRequested:
+            on_actionAbout_triggered(true); exit(0);
+            break;
+        case CommandLineOk:
+            if (!options.outbox_filename.isEmpty())
+                open_file(options.outbox_filename);
+            break;
+    }
+}
+
 void MainWindow::on_actionOpen_triggered(bool checked) {
     QFileDialog fileDialog;
     fileDialog.setFileMode(QFileDialog::AnyFile);
     fileDialog.setNameFilter(tr("Mastodon data export directory (outbox.json)"));
     if (fileDialog.exec()) {
         QStringList files = fileDialog.selectedFiles();
-        outbox_filename = files[0];
-        ui->statusInfoText->setText(outbox_filename);
-    }
-
-    if (data_archive) {
-        delete data_archive;
-        data_archive = nullptr;
-    }
-
-    // TODO: Do this in another thread
-    QApplication::setOverrideCursor(Qt::WaitCursor);
-    data_archive = new Archive(outbox_filename, ArchiveType::MASTODON);
-    auto parse_error = data_archive->init();
-
-    switch (parse_error) {
-        case Archive::FailedOpeningFile:
-            QMessageBox::warning(this, tr("Archive Parser"), tr("Failed opening file.")); break;
-        case Archive::JsonParseError:
-            QMessageBox::warning(this, tr("Archive Parser"), tr("Failed parsing outbox JSON.")); break;
-        case Archive::JsonEmpty:
-        case Archive::JsonNull:
-        case Archive::JsonNotObject:
-        case Archive::JsonNotActivityStream:
-            QMessageBox::warning(this, tr("Archive Parser"), tr("The outbox JSON is empty or invalid in another way. Not an outbox.json?")); break;
-        case Archive::NoError:
-            break;
-    }
-
-    ui->listWidget->clear();
-
-    if (parse_error == Archive::NoError) {
-        data_archive->update_status_list(view_filters, ui->listWidget);
+        ui->statusInfoText->setText(files[0]);
+        open_file(files[0]);
     }
-
-    QApplication::restoreOverrideCursor();
 }
 
 void MainWindow::on_actionQuit_triggered(bool checked) {
@@ -201,3 +190,39 @@ void MainWindow::on_menuView_aboutToHide() {
     if (view_filters_changed)
         relist_statuses();
 }
+
+void MainWindow::open_file(const QString &filename) {
+    outbox_filename = filename;
+
+    if (data_archive) {
+        delete data_archive;
+        data_archive = nullptr;
+    }
+
+    // TODO: Do this in another thread
+    QApplication::setOverrideCursor(Qt::WaitCursor);
+    data_archive = new Archive(outbox_filename, ArchiveType::MASTODON);
+    auto parse_error = data_archive->init();
+
+    switch (parse_error) {
+        case Archive::FailedOpeningFile:
+            QMessageBox::warning(this, tr("Archive Parser"), tr("Failed opening file %1").arg(filename)); break;
+        case Archive::JsonParseError:
+            QMessageBox::warning(this, tr("Archive Parser"), tr("Failed parsing outbox JSON.")); break;
+        case Archive::JsonEmpty:
+        case Archive::JsonNull:
+        case Archive::JsonNotObject:
+        case Archive::JsonNotActivityStream:
+            QMessageBox::warning(this, tr("Archive Parser"), tr("The outbox JSON is empty or invalid in another way. Not an outbox.json?")); break;
+        case Archive::NoError:
+            break;
+    }
+
+    ui->listWidget->clear();
+
+    if (parse_error == Archive::NoError) {
+        data_archive->update_status_list(view_filters, ui->listWidget);
+    }
+
+    QApplication::restoreOverrideCursor();
+}
-- 
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