Using the Tizen application manager to receive information about installed apps and...

[staging/HomeScreen.git] / HomeScreen / src / applauncherwidget.cpp

diff --git a/HomeScreen/src/applauncherwidget.cpp b/HomeScreen/src/applauncherwidget.cpp
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+++ b/HomeScreen/src/applauncherwidget.cpp
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+/*
+ * Copyright (C) 2016 Mentor Graphics Development (Deutschland) GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "applauncherwidget.h"
+#include "ui_applauncherwidget.h"
+#include <include/daynightmode.hpp>
+#include <QSettings>
+
+#define APP_LIST_COLUMN_COUNT 5
+
+AppLauncherWidget::AppLauncherWidget(QWidget *parent) :
+    QWidget(parent),
+    mp_ui(new Ui::AppLauncherWidget),
+    mp_appList(new QList<AppInfo>()),
+    mp_appTable(0),
+    mp_dBusAppFrameworkProxy()
+{
+    mp_ui->setupUi(this);
+
+    AppInfo ai;
+    for (int i = 0; i < 100; ++i)
+    {
+        ai.setName("test" + QString::number(i));
+        mp_appList->append(ai);
+    }
+
+    qDebug("D-Bus: connect to org.agl.homescreenappframeworkbindertizen /AppFramework");
+    mp_dBusAppFrameworkProxy = new org::agl::appframework("org.agl.homescreenappframeworkbindertizen",
+                                              "/AppFramework",
+                                              QDBusConnection::sessionBus(),
+                                              0);
+
+    populateAppList();
+}
+
+AppLauncherWidget::~AppLauncherWidget()
+{
+    delete mp_dBusAppFrameworkProxy;
+    if (0 != mp_appTable)
+    {
+        delete mp_appTable;
+    }
+    delete mp_appList;
+    delete mp_ui;
+}
+
+void AppLauncherWidget::updateColorScheme()
+{
+    QSettings settings;
+    QSettings settings_cs(QApplication::applicationDirPath() +
+                          "/colorschemes/" +
+                          settings.value("systemsettings/colorscheme", "default").toString() +
+                          "/" +
+                          QString::number(settings.value("systemsettings/daynightmode", SystemDayNight::DAYNIGHTMODE_DAY).toInt()) +
+                          ".ini",
+                          QSettings::IniFormat);
+
+    mp_ui->widget_Background->setStyleSheet(settings_cs.value("AppLauncherWidget/widget_Background").toString());
+    mp_ui->widget_Home_Icon->setStyleSheet(settings_cs.value("AppLauncherWidget/widget_Home_Icon").toString());
+}
+
+void AppLauncherWidget::populateAppList()
+{
+    setStyleSheet("QTableWidget {background-color: transparent;}"
+                  "QTableCornerButton::section {background-color: transparent;}");
+
+    if (0 == mp_appTable)
+    {
+        mp_appTable = new QTableWidget(this);
+        QObject::connect(mp_appTable, SIGNAL(cellClicked(int, int)), this, SLOT(on_tableView_clicked(int, int)));
+    }
+    else
+    {
+        mp_appTable->clear();
+    }
+
+    mp_appTable->setShowGrid(false);
+    mp_appTable->setFrameShape(QFrame::NoFrame);
+    mp_appTable->move(40, 40);
+    mp_appTable->resize(1000, 1920 - 40 - 40 - 60 - 60);
+    mp_appTable->horizontalHeader()->setVisible(false);
+    mp_appTable->verticalHeader()->setVisible(false);
+    mp_appTable->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    mp_appTable->setRowCount(100);
+    mp_appTable->setColumnCount(APP_LIST_COLUMN_COUNT);
+
+    int i;
+
+    QStringList apps = mp_dBusAppFrameworkProxy->getAvailableAppNames();
+    mp_appList->clear();
+
+    mp_appTable->setRowCount((apps.size() + (APP_LIST_COLUMN_COUNT - 1)) / APP_LIST_COLUMN_COUNT);
+
+    if (apps.size() >= (9 * APP_LIST_COLUMN_COUNT))
+    {
+        mp_appTable->resize(1000, 1920 - 40 - 40 - 60 - 60);
+    }
+    else
+    {
+        mp_appTable->resize(1000, mp_appTable->rowCount() * 190);
+    }
+
+
+    for (i = 0; i < (mp_appTable->rowCount() * APP_LIST_COLUMN_COUNT); i++)
+    {
+        mp_appTable->verticalHeader()->resizeSection(i, 190);
+        mp_appTable->horizontalHeader()->resizeSection(i, 190);
+    }
+
+    AppInfo ai;
+    for (i = 0; i < apps.size(); ++i)
+    {
+        qDebug("new app: %s", apps.at(i).toStdString().c_str());
+        ai.setName(apps.at(i));
+        mp_appList->append(ai);
+    }
+
+    for (i = 0; i < mp_appList->size(); i++)
+    {
+       mp_appTable->setItem(i / APP_LIST_COLUMN_COUNT,
+                            i % APP_LIST_COLUMN_COUNT,
+                            new QTableWidgetItem(mp_appList->at(i).getName()));
+       mp_appTable->item(i / APP_LIST_COLUMN_COUNT,
+                         i % APP_LIST_COLUMN_COUNT)->setFlags(Qt::ItemIsEnabled);
+       mp_appTable->item(i / APP_LIST_COLUMN_COUNT,
+                         i % APP_LIST_COLUMN_COUNT)->setTextAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
+    }
+
+
+}
+
+void AppLauncherWidget::on_tableView_clicked(int row, int col)
+{
+    if (mp_appList->size() > row * APP_LIST_COLUMN_COUNT + col)
+    {
+        int pid = mp_dBusAppFrameworkProxy->launchApp(mp_appList->at(row * APP_LIST_COLUMN_COUNT + col).getName());
+        qDebug("%d, %d: start app %s", row, col, mp_appList->at(row * APP_LIST_COLUMN_COUNT + col).getName().toStdString().c_str());
+        qDebug("pid: %d", pid);
+    }
+}