added basic last run crash dialog

chatterino.pro

@@ -180,7 +180,8 @@ SOURCES += \
     src/singletons/helper/pubsubhelpers.cpp \
     src/singletons/helper/pubsubactions.cpp \
     src/widgets/selectchanneldialog.cpp \
-    src/singletons/updatemanager.cpp
+    src/singletons/updatemanager.cpp \
+    src/widgets/lastruncrashdialog.cpp
 
 HEADERS  += \
     src/precompiled_header.hpp \
@@ -303,7 +304,8 @@ HEADERS  += \
     src/singletons/helper/pubsubhelpers.hpp \
     src/singletons/helper/pubsubactions.hpp \
     src/widgets/selectchanneldialog.hpp \
-    src/singletons/updatemanager.hpp
+    src/singletons/updatemanager.hpp \
+    src/widgets/lastruncrashdialog.hpp
 
 RESOURCES += \
     resources/resources.qrc

src/application.cpp

@@ -5,6 +5,7 @@
 #include "singletons/emotemanager.hpp"
 #include "singletons/loggingmanager.hpp"
 #include "singletons/nativemessagingmanager.hpp"
+#include "singletons/pathmanager.hpp"
 #include "singletons/pubsubmanager.hpp"
 #include "singletons/settingsmanager.hpp"
 #include "singletons/thememanager.hpp"

src/main.cpp

@@ -2,6 +2,7 @@
 #include "singletons/nativemessagingmanager.hpp"
 #include "singletons/pathmanager.hpp"
 #include "util/networkmanager.hpp"
+#include "widgets/lastruncrashdialog.hpp"
 
 #include <QAbstractNativeEventFilter>
 #include <QApplication>
@@ -76,6 +77,22 @@ int runGui(int argc, char *argv[])
     // Initialize NetworkManager
     chatterino::util::NetworkManager::init();
 
+    // Running file
+    auto &pathMan = chatterino::singletons::PathManager::getInstance();
+    auto runningPath = pathMan.settingsFolderPath + "/running_" + pathMan.appPathHash;
+
+    if (QFile::exists(runningPath)) {
+        chatterino::widgets::LastRunCrashDialog dialog;
+        dialog.exec();
+    } else {
+        QFile runningFile(runningPath);
+
+        runningFile.open(QIODevice::WriteOnly | QIODevice::Truncate);
+        runningFile.flush();
+        runningFile.close();
+    }
+
+    // Application
     {
         // Initialize application
         chatterino::Application app;
@@ -86,6 +103,9 @@ int runGui(int argc, char *argv[])
         // Application will go out of scope here and deinitialize itself
     }
 
+    // Running file
+    QFile::remove(runningPath);
+
     // Save settings
     pajlada::Settings::SettingManager::save();
 

src/singletons/pathmanager.cpp

@@ -1,6 +1,7 @@
 #include "singletons/pathmanager.hpp"
 
 #include <QCoreApplication>
+#include <QCryptographicHash>
 #include <QDir>
 #include <QStandardPaths>
 
@@ -15,6 +16,14 @@ PathManager &PathManager::getInstance()
 
 bool PathManager::init(int argc, char **argv)
 {
+    // hash of app path
+    this->appPathHash = QCryptographicHash::hash(QCoreApplication::applicationFilePath().toUtf8(),
+                                                 QCryptographicHash::Sha224)
+                            .toBase64()
+                            .mid(0, 32)
+                            .replace("+", "-")
+                            .replace("/", "x");
+
     // Options
     bool portable = false;
 

src/singletons/pathmanager.hpp

@@ -29,6 +29,8 @@ public:
     QString whispersLogsFolderPath;
     QString mentionsLogsFolderPath;
 
+    QString appPathHash;
+
     bool createFolder(const QString &folderPath);
 };
 

src/singletons/updatemanager.cpp

@@ -33,13 +33,8 @@ void UpdateManager::checkForUpdates()
 
     util::NetworkRequest req(url);
     req.setTimeout(20000);
-    req.getJSON([this](QJsonDocument &document) {
-        if (document.isEmpty()) {
-            qDebug() << "error updating";
-            return;
-        }
-
-        QJsonValue version_val = document.object().value("version");
+    req.getJSON([this](QJsonObject &object) {
+        QJsonValue version_val = object.value("version");
         if (!version_val.isString()) {
             qDebug() << "error updating";
             return;

src/singletons/updatemanager.hpp

@@ -17,7 +17,7 @@ public:
     const QString &getCurrentVersion() const;
     const QString &getOnlineVersion() const;
 
-    pajlada::Signals::Signal onlineVersionUpdated;
+    pajlada::Signals::NoArgSignal onlineVersionUpdated;
 
 private:
     QString currentVersion;

src/widgets/lastruncrashdialog.cpp

@@ -0,0 +1,18 @@
+#include "lastruncrashdialog.hpp"
+
+#include <QVBoxLayout>
+
+namespace chatterino {
+namespace widgets {
+
+LastRunCrashDialog::LastRunCrashDialog()
+{
+    QVBoxLayout *layout = new QVBoxLayout(this);
+    layout->addWidget(
+        new QLabel("The application wasn't terminated properly last time it was executed."));
+
+    this->setLayout(layout);
+}
+
+}  // namespace widgets
+}  // namespace chatterino

src/widgets/lastruncrashdialog.hpp

@@ -0,0 +1,15 @@
+#pragma once
+
+#include <QDialog>
+
+namespace chatterino {
+namespace widgets {
+
+class LastRunCrashDialog : public QDialog
+{
+public:
+    LastRunCrashDialog();
+};
+
+}  // namespace widgets
+}  // namespace chatterino

src/widgets/settingspages/aboutpage.cpp

@@ -51,6 +51,7 @@ AboutPage::AboutPage()
         github->setOpenExternalLinks(true);
         //        github->setPalette(palette);
     }
+
     layout->addStretch(1);
 }