Add basic migration tool.

Fix #12, Fix #13, Fix #14, Fix #15

CMakeLists.txt

@@ -8,13 +8,15 @@ include(KDEInstallDirs)
 include(KDECMakeSettings)
 include(KDECompilerSettings)
 include(FeatureSummary)
+include(ECMSetupVersion)
+include(GenerateExportHeader)
 option(ENABLE_KCM "Enable KDE Config Module" On)
 option(ENABLE_CONFIG_QT "Enable fcitx5-config-qt" On)
 option(ENABLE_TEST "Enable test" Off)
 add_definitions(-DTRANSLATION_DOMAIN=\"org.fcitx.fcitx5.kcm\")
 add_definitions(-DFCITX_GETTEXT_DOMAIN=\"fcitx5-configtool\")
 
-find_package(Qt5 ${QT_MIN_VERSION} CONFIG REQUIRED COMPONENTS Core Gui Widgets X11Extras)
+find_package(Qt5 ${QT_MIN_VERSION} CONFIG REQUIRED COMPONENTS Core Gui Widgets X11Extras Concurrent)
 
 if (ENABLE_CONFIG_QT)
     find_package(KF5 REQUIRED COMPONENTS
@@ -34,9 +36,11 @@ if (ENABLE_KCM)
 endif()
 
 find_package(Fcitx5Core REQUIRED)
+find_package(Fcitx5Config REQUIRED)
 find_package(Fcitx5Utils REQUIRED)
 find_package(Fcitx5Qt5DBusAddons REQUIRED)
 find_package(IsoCodes REQUIRED)
+kde_enable_exceptions()
 
 include("${FCITX_INSTALL_CMAKECONFIG_DIR}/Fcitx5Utils/Fcitx5CompilerSettings.cmake")
 

src/CMakeLists.txt

@@ -6,3 +6,5 @@ add_subdirectory(lib)
 if (ENABLE_CONFIG_QT)
     add_subdirectory(configtool)
 endif()
+
+add_subdirectory(migrator)

src/migrator/CMakeLists.txt

@@ -0,0 +1,8 @@
+add_subdirectory(app)
+add_subdirectory(lib)
+add_subdirectory(pinyin)
+add_subdirectory(skk)
+add_subdirectory(kkc)
+add_subdirectory(rime)
+add_subdirectory(global)
+add_subdirectory(table)

src/migrator/app/CMakeLists.txt

@@ -0,0 +1,4 @@
+add_executable(fcitx5-migrator main.cpp mainwindow.cpp welcomepage.cpp taskpage.cpp progresspage.cpp)
+set_target_properties(fcitx5-migrator PROPERTIES AUTOMOC TRUE AUTOUIC TRUE)
+target_link_libraries(fcitx5-migrator pinyinmigrator skkmigrator rimemigrator kkcmigrator globalconfigmigrator tablemigrator Qt5::Widgets KF5::WidgetsAddons configlib migrator Fcitx5Qt5::DBusAddons)
+

src/migrator/app/main.cpp

@@ -0,0 +1,20 @@
+#include "mainwindow.h"
+#include <QApplication>
+#include <QDebug>
+#include <QPluginLoader>
+#include <QtPlugin>
+
+Q_IMPORT_PLUGIN(PinyinMigratorPlugin);
+Q_IMPORT_PLUGIN(SkkMigratorPlugin);
+Q_IMPORT_PLUGIN(KkcMigratorPlugin);
+Q_IMPORT_PLUGIN(RimeMigratorPlugin);
+Q_IMPORT_PLUGIN(GlobalConfigMigratorPlugin);
+Q_IMPORT_PLUGIN(TableMigratorPlugin);
+
+int main(int argc, char *argv[]) {
+    QApplication app(argc, argv);
+
+    fcitx::MainWindow window;
+    window.show();
+    return app.exec();
+}

src/migrator/app/mainwindow.cpp

@@ -0,0 +1,28 @@
+/*
+ * SPDX-FileCopyrightText: 2020~2020 CSSlayer <wengxt@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ *
+ */
+#include "mainwindow.h"
+#include "progresspage.h"
+#include "taskpage.h"
+#include "welcomepage.h"
+#include <fcitx-utils/i18n.h>
+
+namespace fcitx {
+
+MainWindow::MainWindow(QWidget *parent)
+    : QWizard(parent), dbus_(this), welcomePage_(new WelcomePage(this)),
+      taskPage_(new TaskPage(this)), progressPage_(new ProgressPage(this)) {
+    addPage(welcomePage_);
+    addPage(taskPage_);
+    addPage(progressPage_);
+    setMinimumSize(QSize(700, 480));
+    setWindowIcon(QIcon::fromTheme("fcitx"));
+    setWindowTitle(_("Migration Tool"));
+}
+
+Pipeline *MainWindow::createPipeline() { return taskPage_->createPipeline(); }
+
+} // namespace fcitx

src/migrator/app/mainwindow.h

@@ -0,0 +1,41 @@
+/*
+ * SPDX-FileCopyrightText: 2020~2020 CSSlayer <wengxt@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ *
+ */
+#ifndef _FCITX5_CONFIGTOOL_MIGRATOR_APP_MAINWINDOW_H_
+#define _FCITX5_CONFIGTOOL_MIGRATOR_APP_MAINWINDOW_H_
+
+#include "dbusprovider.h"
+#include "migratorfactory.h"
+#include "pipeline.h"
+#include <QWizard>
+#include <fcitxqtwatcher.h>
+
+namespace fcitx {
+
+class WelcomePage;
+class TaskPage;
+class ProgressPage;
+
+class MainWindow : public QWizard {
+    Q_OBJECT
+public:
+    explicit MainWindow(QWidget *parent = nullptr);
+
+    auto *dbus() { return &dbus_; }
+    auto *factory() const { return &factory_; }
+    Pipeline *createPipeline();
+
+private:
+    kcm::DBusProvider dbus_;
+    MigratorFactory factory_;
+    WelcomePage *welcomePage_;
+    TaskPage *taskPage_;
+    ProgressPage *progressPage_;
+};
+
+} // namespace fcitx
+
+#endif // _FCITX5_CONFIGTOOL_MIGRATOR_APP_MAINWINDOW_H_

src/migrator/app/progresspage.cpp

@@ -0,0 +1,55 @@
+/*
+ * SPDX-FileCopyrightText: 2020~2020 CSSlayer <wengxt@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ *
+ */
+#include "progresspage.h"
+#include "mainwindow.h"
+#include <QAbstractButton>
+#include <fcitx-utils/i18n.h>
+
+namespace fcitx {
+
+ProgressPage::ProgressPage(MainWindow *parent)
+    : QWizardPage(parent), parent_(parent) {
+    setupUi(this);
+    setFinalPage(true);
+}
+
+bool ProgressPage::isComplete() const { return done_; }
+
+void ProgressPage::appendMessage(const QString &icon, const QString &message) {
+    QListWidgetItem *item =
+        new QListWidgetItem(QIcon::fromTheme(icon), message, listWidget);
+    listWidget->addItem(item);
+    listWidget->scrollToItem(item);
+}
+
+void ProgressPage::initializePage() {
+    if (pipeline_) {
+        delete pipeline_;
+    }
+    listWidget->clear();
+    pipeline_ = parent_->createPipeline();
+    done_ = false;
+
+    connect(pipeline_, &Pipeline::message, this, &ProgressPage::appendMessage);
+
+    connect(pipeline_, &Pipeline::finished, this, [this](bool success) {
+        if (success) {
+            done_ = true;
+            parent_->button(QWizard::CancelButton)->setEnabled(false);
+            appendMessage("dialog-positive",
+                          _("All migration tasks are completed successfully."));
+            emit completeChanged();
+        } else {
+            appendMessage(
+                "dialog-error",
+                _("One of the task is failed. Terminating the migration."));
+        }
+    });
+    pipeline_->start();
+}
+
+} // namespace fcitx

src/migrator/app/progresspage.h

@@ -0,0 +1,36 @@
+/*
+ * SPDX-FileCopyrightText: 2020~2020 CSSlayer <wengxt@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ *
+ */
+#ifndef _FCITX5_CONFIGTOOL_MIGRATOR_APP_PROGRESSPAGE_H_
+#define _FCITX5_CONFIGTOOL_MIGRATOR_APP_PROGRESSPAGE_H_
+
+#include "pipeline.h"
+#include "ui_progresspage.h"
+#include <QWizardPage>
+
+namespace fcitx {
+
+class MainWindow;
+
+class ProgressPage : public QWizardPage, public Ui::ProgressPage {
+    Q_OBJECT
+public:
+    explicit ProgressPage(MainWindow *parent);
+
+    bool isComplete() const override;
+    void initializePage() override;
+
+    void appendMessage(const QString &icon, const QString &message);
+
+private:
+    MainWindow *parent_;
+    Pipeline *pipeline_ = nullptr;
+    bool done_ = false;
+};
+
+} // namespace fcitx
+
+#endif // _FCITX5_CONFIGTOOL_MIGRATOR_APP_PROGRESSPAGE_H_

src/migrator/app/progresspage.ui

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>ProgressPage</class>
+ <widget class="QWizardPage" name="ProgressPage">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string/>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QListWidget" name="listWidget"/>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>