Export the launcher dialog as a shared library

Author: giucam

launcher/CMakeLists.txt

@@ -119,5 +119,6 @@ endif()
 # UI launcher
 if(HAVE_QT_CONCURRENT AND GAMMARAY_BUILD_UI)
   add_subdirectory(ui)
+  gammaray_install_headers(${CMAKE_CURRENT_BINARY_DIR}/ui/gammaray_launcher_dialog_export.h ui/launcherdialog.h)
 endif()
 endif()

launcher/launchoptions.h

@@ -33,6 +33,7 @@
 
 #include <QHash>
 #include <QSharedDataPointer>
+#include <QUrl>
 
 QT_BEGIN_NAMESPACE
 class QStringList;
@@ -65,6 +66,8 @@ class GAMMARAY_LAUNCHER_EXPORT LaunchOptions
     /** Returns @c true if we are supposed to attach rather than start a new process. */
     bool isAttach() const;
 
+    bool isConnect() const;
+
     /** Returns @c true if no valid launch arguments or process id are set. */
     bool isValid() const;
 
@@ -84,6 +87,9 @@ class GAMMARAY_LAUNCHER_EXPORT LaunchOptions
     void setPid(int pid);
     int pid() const;
 
+    void setUrl(const QUrl &url);
+    QUrl url() const;
+
     /** UI mode. */
     UiMode uiMode() const;
     void setUiMode(UiMode mode);

launcher/ui/CMakeLists.txt

@@ -38,6 +38,8 @@ target_link_libraries(gammaray_launcher_ui_internal
   gammaray_ui
 )
 
+install(TARGETS gammaray_launcher_ui_internal EXPORT GammaRayTargets ${INSTALL_TARGETS_DEFAULT_ARGS})
+
 set(gammaray_launcher_ui_srcs main.cpp)
 # TODO we don't need all the class icons here, so split the qrc file accordingly
 qt4_add_resources(gammaray_launcher_ui_srcs ${CMAKE_SOURCE_DIR}/resources/gammaray.qrc)
@@ -55,5 +57,25 @@ set_target_properties(gammaray-launcher PROPERTIES
   RUNTIME_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/${LIBEXEC_INSTALL_DIR}"
 )
 
+set(gammaray_launcher_dialog_srcs launcherdialog.cpp)
+add_library(gammaray_launcher_dialog SHARED ${gammaray_launcher_dialog_srcs})
+target_link_libraries(gammaray_launcher_dialog
+  ${QT_QTGUI_LIBRARIES}
+  gammaray_common
+  gammaray_launcher_ui_internal
+)
+
+install(TARGETS gammaray_launcher_dialog EXPORT GammaRayTargets ${INSTALL_TARGETS_DEFAULT_ARGS})
+generate_export_header(gammaray_launcher_dialog)
+
+ecm_generate_pri_file(BASE_NAME GammaRayLauncherDialog
+                    LIB_NAME gammaray_launcher_dialog
+                    DEPS "core gui GammaRayCommon GammaRayLauncher"
+                    FILENAME_VAR PRI_FILENAME
+                    INCLUDE_INSTALL_DIR ${INCLUDE_INSTALL_DIR})
+
+install(FILES ${PRI_FILENAME} DESTINATION ${ECM_MKSPECS_INSTALL_DIR})
+
+
 install(TARGETS gammaray-launcher DESTINATION ${LIBEXEC_INSTALL_DIR})
 

launcher/ui/attachdialog.cpp

@@ -141,6 +141,11 @@ int AttachDialog::pid() const
     return ui.view->currentIndex().data(ProcessModel::PIDRole).toInt();
 }
 
+QString AttachDialog::name() const
+{
+    return ui.view->currentIndex().data(ProcessModel::NameRole).toString();
+}
+
 void AttachDialog::updateProcesses()
 {
     QFutureWatcher<ProcDataList> *watcher = new QFutureWatcher<ProcDataList>(this);

launcher/ui/attachdialog.h

@@ -49,6 +49,7 @@ class AttachDialog : public QWidget
 
     LaunchOptions launchOptions() const;
     int pid() const;
+    QString name() const;
 
     /// Returns @c true if a valid process is selected.
     bool isValid() const;

launcher/ui/connectpage.cpp

@@ -68,13 +68,18 @@ bool ConnectPage::isValid() const
     return !ui->host->text().isEmpty();
 }
 
-void ConnectPage::launchClient()
+QUrl ConnectPage::url() const
 {
     QUrl url;
     url.setScheme(QStringLiteral("tcp"));
     url.setHost(ui->host->text());
     url.setPort(ui->port->value());
-    ClientLauncher::launchDetached(url);
+    return url;
+}
+
+void ConnectPage::launchClient()
+{
+    ClientLauncher::launchDetached(url());
 }
 
 void ConnectPage::writeSettings()

launcher/ui/connectpage.h

@@ -46,6 +46,7 @@ class ConnectPage : public QWidget
 
     bool isValid() const;
     void writeSettings();
+    QUrl url() const;
 
 public slots:
     void launchClient();

launcher/ui/launcherdialog.cpp

@@ -0,0 +1,79 @@
+/*
+  launcherdialog.cpp
+
+  This file is part of GammaRay, the Qt application inspection and
+  manipulation tool.
+
+  Copyright (C) 2017 Klarälvdalens Datakonsult AB, a KDAB Group company, [email protected]
+  Author: Giulio Camuffo <[email protected]>
+
+  Licensees holding valid commercial KDAB GammaRay licenses may use this file in
+  accordance with GammaRay Commercial License Agreement provided with the Software.
+
+  Contact [email protected] if any conditions of this licensing are not clear to you.
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 2 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <QDialog>
+
+#include "launcherdialog.h"
+#include "launcherwindow.h"
+#include "ui_launcherwindow.h"
+
+namespace GammaRay {
+
+LauncherDialog::Result LauncherDialog::exec(Mode mode)
+{
+    LauncherWindow launcher(false);
+    launcher.ui->tabWidget->removeTab(launcher.ui->tabWidget->indexOf(launcher.ui->launchPage));
+
+    switch (mode) {
+        case Mode::Connect:
+            launcher.ui->tabWidget->setCurrentWidget(launcher.ui->connectPage);
+            break;
+        case Mode::Attach:
+            launcher.ui->tabWidget->setCurrentWidget(launcher.ui->attachPage);
+            break;
+    }
+
+    int ret = launcher.exec();
+    Result result;
+    result.m_valid = ret == QDialog::Accepted;
+
+    QWidget *current = launcher.ui->tabWidget->currentWidget();
+    if (current == launcher.ui->connectPage) {
+        result.m_mode = Mode::Connect;
+    } else if (current == launcher.ui->attachPage) {
+        result.m_mode = Mode::Attach;
+    } else {
+        result.m_valid = false;
+        return result;
+    }
+
+    switch (result.m_mode) {
+        case Mode::Connect:
+            result.m_url = launcher.ui->connectPage->url();
+            break;
+        case Mode::Attach:
+            result.m_procPid = launcher.ui->attachPage->pid();
+            result.m_procExe = launcher.ui->attachPage->name();
+            break;
+    }
+
+
+    return result;
+}
+
+}

launcher/ui/launcherdialog.h

@@ -0,0 +1,73 @@
+/*
+  launcherdialog.h
+
+  This file is part of GammaRay, the Qt application inspection and
+  manipulation tool.
+
+  Copyright (C) 2017 Klarälvdalens Datakonsult AB, a KDAB Group company, [email protected]
+  Author: Giulio Camuffo <[email protected]>
+
+  Licensees holding valid commercial KDAB GammaRay licenses may use this file in
+  accordance with GammaRay Commercial License Agreement provided with the Software.
+
+  Contact [email protected] if any conditions of this licensing are not clear to you.
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 2 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef GAMMARAY_LAUNCHERDIALOG_H
+#define GAMMARAY_LAUNCHERDIALOG_H
+
+#include <QObject>
+#include <QUrl>
+
+#include "gammaray_launcher_dialog_export.h"
+
+namespace GammaRay {
+
+class GAMMARAY_LAUNCHER_DIALOG_EXPORT LauncherDialog : public QObject
+{
+public:
+    enum class Mode {
+        Connect,
+        Attach,
+    };
+
+    class Result
+    {
+    public:
+        operator bool() const { return m_valid; }
+
+        Mode mode() const { return m_mode; }
+
+        QUrl url() const { return m_url; }
+
+        QString processExe() const { return m_procExe; }
+        qint64 processPid() const { return m_procPid; }
+
+    private:
+        bool m_valid;
+        Mode m_mode;
+        QUrl m_url;
+        QString m_procExe;
+        qint64 m_procPid;
+        friend class LauncherDialog;
+    };
+
+    Result exec(Mode mode);
+};
+
+}
+
+#endif

launcher/ui/launcherwindow.cpp

@@ -38,9 +38,10 @@
 
 using namespace GammaRay;
 
-LauncherWindow::LauncherWindow(QWidget *parent)
+LauncherWindow::LauncherWindow(bool launchClient, QWidget *parent)
     : QDialog(parent)
     , ui(new Ui::LauncherWindow)
+    , m_launchClient(launchClient)
 {
     ui->setupUi(this);
     ui->aboutLabel->setText(AboutData::aboutText());
@@ -101,7 +102,7 @@ void LauncherWindow::accept()
     ui->attachPage->writeSettings();
     ui->connectPage->writeSettings();
 
-    if (ui->tabWidget->currentWidget() == ui->connectPage)
+    if (ui->tabWidget->currentWidget() == ui->connectPage && m_launchClient)
         ui->connectPage->launchClient();
 
     QDialog::accept();