sticky notes plugin

CMakeLists.txt

@@ -248,6 +248,12 @@ if(SPACER_PLUGIN)
     add_subdirectory(plugin-spacer)
 endif()
 
+setByDefault(NOTES_PLUGIN Yes)
+if(NOTES_PLUGIN)
+    list(APPEND ENABLED_PLUGINS "Notes")
+    add_subdirectory(plugin-notes)
+endif()
+
 #########################################################################
 
 message(STATUS  "**************** The following plugins will be built ****************")

plugin-notes/CMakeLists.txt

@@ -0,0 +1,28 @@
+set(PLUGIN "notes")
+
+set(HEADERS
+    notes.h
+    stickynote.h
+    notesconfiguration.h
+)
+
+set(SOURCES
+    notes.cpp
+    stickynote.cpp
+    notesconfiguration.cpp
+)
+
+set(UIS 
+	stickynote.ui
+	notesconfiguration.ui
+)
+
+set(RESOURCES
+    resources.qrc
+)
+
+set(LIBRARIES
+    lxqt
+)
+
+BUILD_LXQT_PLUGIN(${PLUGIN})

plugin-notes/notes.cpp

@@ -0,0 +1,225 @@
+/* BEGIN_COMMON_COPYRIGHT_HEADER
+ * (c)LGPL2+
+ *
+ * LXQt - a lightweight, Qt based, desktop toolset
+ * https://lxqt.org
+ *
+ * Copyright: 2012 Razor team
+ * Authors:
+ *   Matteo Fois <[email protected]>
+ *
+ * This program or library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA
+ *
+ * END_COMMON_COPYRIGHT_HEADER */
+
+#include "notes.h"
+#include "notesconfiguration.h"
+#include "stickynote.h"
+
+#include <QMouseEvent>
+#include <QResizeEvent>
+#include <QHBoxLayout>
+#include <QVBoxLayout>
+#include <QScreen>
+#include <QStandardPaths>
+#include <QSettings>
+#include <QLabel>
+#include <QDateTime>
+#include <QMessageBox>
+#include <QDir>
+#include <QFontDialog>
+#include <QAction>
+#include <QMenu>
+#include <QDebug>
+
+Notes::Notes(const ILXQtPanelPluginStartupInfo &startupInfo) :
+    QObject(),
+    ILXQtPanelPlugin(startupInfo),
+    mHidden(false)
+{
+    realign();
+
+    QAction *addNew = new QAction(tr("New Note"));
+    QAction *showHide = new QAction(tr("Show/Hide Notes"));
+
+    connect(addNew, &QAction::triggered, this, &Notes::addNewNote);
+    connect(showHide, &QAction::triggered, this, &Notes::toggleShowHide);
+
+    QMenu *menu = new QMenu;
+    menu->addAction(addNew);
+    menu->addAction(showHide);
+
+    mButton.setMenu(menu);
+    mButton.setPopupMode(QToolButton::InstantPopup);
+    mButton.setAutoRaise(true);
+    mButton.setIcon(XdgIcon::fromTheme("date", "date"));
+
+
+    // load all notes
+    QDir dir(dataDir());
+    QStringList notes = dir.entryList(QDir::Files);
+
+    for(int i = 0; i < notes.size(); ++i) {
+        qint64 noteId = notes[i].toLong();
+
+        if(!noteId)
+            continue;
+
+        StickyNote *note = new StickyNote(noteId, &window);
+        connect(note, &StickyNote::deleteRequested, this, &Notes::deleteNote);
+
+        mNotes[noteId] = note;
+    }
+
+    // set colors & fonts 
+    settingsChanged();
+}
+
+
+Notes::~Notes()
+{
+    for(auto it = mNotes.begin(); it != mNotes.end(); ++it)
+        delete it.value();
+
+    mNotes.clear();
+}
+
+void Notes::realign()
+{
+    mButton.setFixedHeight(panel()->iconSize());
+    mButton.setFixedWidth(panel()->iconSize());
+}
+
+
+QString Notes::dataDir()
+{
+    QString dir = QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation) + QDir::separator() + "lxqt-notes";
+    return dir;
+}
+
+void Notes::addNewNote()
+{
+    StickyNote *note = new StickyNote(0, &window);
+    connect(note, &StickyNote::deleteRequested, this, &Notes::deleteNote);
+
+    QFont font = qvariant_cast<QFont>(settings()->value("defaultFont"));
+    QString bgColor = settings()->value("backgroundColor", "#ffff7f").toString();
+    QString fgColor = settings()->value("foregroundColor", "#000000").toString();
+    bool showFrame = settings()->value("showWindowFrame", "false").toBool();
+
+    note->setFont(font);
+    note->setColors(bgColor, fgColor);
+
+    if(!showFrame)
+        note->setWindowFlags(Qt::Window | Qt::Tool | Qt::FramelessWindowHint);
+    else
+        note->setWindowFlags(Qt::Window | Qt::Tool);
+
+    mNotes[note->id()] = note;
+    note->show();
+}
+
+void Notes::deleteNote(const qint64 &id)
+{
+    auto it = mNotes.find(id);
+    if(it != mNotes.end()) {
+        delete it.value();
+        mNotes.erase(it);
+    }
+
+    // delete note file
+    QDir dir(dataDir());
+    dir.remove(QString::number(id));
+}
+
+void Notes::toggleShowHide()
+{
+    if(mHidden) {
+        for(auto it = mNotes.begin(); it != mNotes.end(); ++it)
+            it.value()->show();
+        mHidden = false;
+    } else {
+        for(auto it = mNotes.begin(); it != mNotes.end(); ++it)
+            it.value()->hide();
+        mHidden = true;
+    }
+}
+
+void Notes::setIconColor(const QString &icon, const QString &color)
+{
+    // create icons path
+    QString iconsDir = dataDir() + QDir::separator() + "icons";
+    QDir().mkpath(iconsDir);
+
+    // set icon color
+    QFile file(icon);
+    if(!file.open(QIODevice::ReadOnly | QIODevice::Text))
+        return;
+
+    QTextStream in(&file);
+    QString svg = in.readAll().arg(color);
+
+    file.close();
+
+    QFileInfo info(icon);
+    QString iconFile = iconsDir + QDir::separator() + info.fileName();
+
+    QFile outFile(iconFile);
+    if(!outFile.open(QIODevice::WriteOnly | QIODevice::Text))
+        return;
+
+    QTextStream out(&outFile);
+    out << svg;
+
+    outFile.close();
+}
+
+void Notes::settingsChanged()
+{
+    // new params
+    QFont font = qvariant_cast<QFont>(settings()->value("defaultFont"));
+    QString bgColor = settings()->value("backgroundColor", "#ffff7f").toString();
+    QString fgColor = settings()->value("foregroundColor", "#000000").toString();
+    bool showFrame = settings()->value("showWindowFrame","false").toBool();
+   	mHidden = !(settings()->value("showNotesOnStartup","false").toBool());
+
+    setIconColor(":/resources/times-solid.svg", fgColor);
+    setIconColor(":/resources/font-solid.svg", fgColor);
+
+    for(auto it = mNotes.begin(); it != mNotes.end(); ++it) {
+        StickyNote *note = it.value();
+
+        if(!note->hasOwnFont())
+            note->setFont(font);
+
+        note->setColors(bgColor, fgColor);
+
+        if(!showFrame)
+            note->setWindowFlags(Qt::Window | Qt::Tool | Qt::FramelessWindowHint);
+        else
+            note->setWindowFlags(Qt::Window | Qt::Tool);
+
+        if(!mHidden)
+            note->show();
+    }
+}
+
+QDialog* Notes::configureDialog()
+{
+    NotesConfiguration *configDialog = new NotesConfiguration(settings());
+    configDialog->setAttribute(Qt::WA_DeleteOnClose, true);
+    return configDialog;
+}

plugin-notes/notes.h

@@ -0,0 +1,91 @@
+/* BEGIN_COMMON_COPYRIGHT_HEADER
+ * (c)LGPL2+
+ *
+ * LXQt - a lightweight, Qt based, desktop toolset
+ * https://lxqt.org
+ *
+ * Copyright: 2012 Razor team
+ * Authors:
+ *   Matteo Fois <[email protected]>
+ *
+ * This program or library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA
+ *
+ * END_COMMON_COPYRIGHT_HEADER */
+
+#ifndef LXQT_NOTES_H
+#define LXQT_NOTES_H
+
+#include "../panel/ilxqtpanelplugin.h"
+#include <QApplication>
+#include <QMainWindow>
+#include <QDesktopWidget>
+#include <QFontMetrics>
+#include <QTextEdit>
+#include <QToolButton>
+#include <QList>
+#include <XdgIcon>
+
+class StickyNote;
+
+class Notes : public QObject, public ILXQtPanelPlugin
+{
+    Q_OBJECT
+public:
+    explicit Notes(const ILXQtPanelPluginStartupInfo &startupInfo);
+    ~Notes();
+
+    virtual QWidget *widget() { return &mButton; }
+    virtual QString themeId() const { return "Notes"; }
+    virtual ILXQtPanelPlugin::Flags flags() const { return HaveConfigDialog; }
+
+    bool isSeparate() const { return true; }
+    QDialog *configureDialog();
+
+public slots:
+    void realign();
+    void toggleShowHide();
+    void addNewNote();
+    void deleteNote(const qint64 &id);
+
+protected slots:
+    void settingsChanged();
+
+private:
+    QToolButton mButton;
+    bool mHidden;
+    QMap<qint64, StickyNote*> mNotes;
+    QString dataDir(); // (cannot be static for some reason)
+
+    void setIconsColor(const QString &color);
+    void setIconColor(const QString &icon, const QString &color);
+
+    QMainWindow window;
+};
+
+
+class NotesLibrary: public QObject, public ILXQtPanelPluginLibrary
+{
+    Q_OBJECT
+    Q_PLUGIN_METADATA(IID "lxqt.org/Panel/PluginInterface/3.0")
+    Q_INTERFACES(ILXQtPanelPluginLibrary)
+public:
+    ILXQtPanelPlugin *instance(const ILXQtPanelPluginStartupInfo &startupInfo) const
+    {
+        return new Notes(startupInfo);
+    }
+};
+
+#endif