From 73f96c56e3b6078494e61beaf0b063c42b3274c7 Mon Sep 17 00:00:00 2001
From: Fincer <fincer89@hotmail.com>
Date: Wed, 15 Mar 2017 23:40:49 +0200
Subject: [PATCH] Add xclipshow & print screen commands

---
 Readme.md                | 15 +++++++++++++
 xclipshow/CMakeLists.txt | 12 +++++++++++
 xclipshow/PKGBUILD       | 29 +++++++++++++++++++++++++
 xclipshow/printscreen    | 25 ++++++++++++++++++++++
 xclipshow/xclipshow.cpp  | 46 ++++++++++++++++++++++++++++++++++++++++
 5 files changed, 127 insertions(+)
 create mode 100644 xclipshow/CMakeLists.txt
 create mode 100644 xclipshow/PKGBUILD
 create mode 100644 xclipshow/printscreen
 create mode 100644 xclipshow/xclipshow.cpp

diff --git a/Readme.md b/Readme.md
index 29ab1dd..5e05d09 100644
--- a/Readme.md
+++ b/Readme.md
@@ -303,6 +303,21 @@ A Python-based GUI for creating Wine application launchers/Desktop shortcuts.
 
 FORMAT: Arch Linux PKGBUILD script + source archive.
 
+**xclipshow**
+--------------
+
+QT5 based program which shows information about the current clipboard content.
+
+Original program code & instructions here:
+
+[Application that allows to show clipboard contents and its MIME type?](https://unix.stackexchange.com/questions/163081/application-that-allows-to-show-clipboard-contents-and-its-mime-type)
+
+FORMAT: Arch Linux PKGBUILD script + source files.
+
+NOTE: This program is useful if used with a combination of commands. I tend to use the program to automate 'take a screenshot and paste it to Kolourpaint' process. To achieve my goal, I need Plasma 5 desktop environment + two additional command-line programs: loliclip & imagemagick.
+
+For additional info and exact commands (and where to put them), please take a look into /xclipshow/printscreen file.
+
 **xephem**
 --------------
 
diff --git a/xclipshow/CMakeLists.txt b/xclipshow/CMakeLists.txt
new file mode 100644
index 0000000..4808b34
--- /dev/null
+++ b/xclipshow/CMakeLists.txt
@@ -0,0 +1,12 @@
+cmake_minimum_required(VERSION 3.0.0)
+project(xclipshow)
+find_package(Qt5Widgets)
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+set(SRC
+    xclipshow.cpp)
+
+add_definitions(-std=c++11)
+add_executable(xclipshow ${SRC})
+qt5_use_modules(xclipshow Widgets Core)
\ No newline at end of file
diff --git a/xclipshow/PKGBUILD b/xclipshow/PKGBUILD
new file mode 100644
index 0000000..f0e9a3c
--- /dev/null
+++ b/xclipshow/PKGBUILD
@@ -0,0 +1,29 @@
+pkgname=xclipshow
+pkgver=1
+pkgrel=1
+pkgdesc="Show information of current clipboard contents"
+url=()
+arch=('any')
+license=('BSD')
+install=''
+source=(xclipshow.cpp CMakeLists.txt)
+depends=('cmake' 'qt5-base')
+optdepends=()
+conflicts=()
+#provides=''
+makedepends=()
+
+build() {
+  cd $srcdir
+  mkdir build
+  cd ./build
+  cmake $srcdir
+  make
+}
+
+package() {
+    mkdir -p $pkgdir/usr/bin/
+    install -Dm 755 $srcdir/build/xclipshow $pkgdir/usr/bin/
+}
+md5sums=('e445f888db036c7a1dfc7d33294c84f9'
+         '947756f823b5c82ad3626f46e38c549e')
diff --git a/xclipshow/printscreen b/xclipshow/printscreen
new file mode 100644
index 0000000..b25e973
--- /dev/null
+++ b/xclipshow/printscreen
@@ -0,0 +1,25 @@
+#######################################################################
+## SHORTCUT COMMAND 1 - TAKE A SCREENSHOT
+## USE AS A GLOBAL SHORTCUT COMMAND FOR 'PRINT SCREEN' KEY IN PLASMA 5 
+
+##Take a screenshot: Save an image to clipboard, DO NOT save in a file (can't be used with Kolourpaint, clipboard use only)
+
+import -window root -screen png:- | loliclip -bi image/png
+
+##Take a screenshot: Save an image to clipboard and as a temporary file (can be used with Kolourpaint)
+
+import -window root -screen /tmp/screen.png | loliclip -bi image/png < /tmp/screen.png && notify-send Screenshot -i image-x-krita 'Screenshot saved to clipboard'
+
+#######################################################################
+## SHORTCUT COMMAND 2 - PASTE THE SCREENSHOT
+## USE AS A GLOBAL SHORTCUT COMMAND FOR ALT+V KEY COMBINATION IN PLASMA 5
+
+##Paste the screenshot into a new Kolourpaint session. Put this as a custom global shortcut Alt+V
+
+bash -c "if [[ $(xclipshow |grep -c image/png) -eq 1 ]]; then kolourpaint /tmp/screen.png; fi"
+
+
+#######################################################################
+
+## You can find Plasma 5 shortcut settings in System Settings -> Shortcuts -> Custom Shortcuts
+## Add the above commands as New Global Shortcuts, Command/URL
diff --git a/xclipshow/xclipshow.cpp b/xclipshow/xclipshow.cpp
new file mode 100644
index 0000000..4471b5b
--- /dev/null
+++ b/xclipshow/xclipshow.cpp
@@ -0,0 +1,46 @@
+#include <QApplication>
+#include <QTimer>
+#include <QClipboard>
+#include <QMimeData>
+#include <QDebug>
+#include <QStringList>
+
+class App: public QObject {
+    Q_OBJECT
+private:
+    void main();
+public:
+    App(): QObject() { }
+public slots:
+    void qtmain() { main(); emit finished(); }
+signals:
+    void finished();
+};
+
+void App::main() {
+    QClipboard *clip = QApplication::clipboard();
+
+    for(QString& formatName: clip->mimeData()->formats()) {
+        std::string s;
+        s = formatName.toStdString();
+
+        QByteArray arr = clip->mimeData()->data(formatName);
+        printf("name=%s, size=%d: ", s.c_str(), arr.size());
+
+        for(int i = 0; i < arr.size(); i++) {
+            printf("%02x ", (unsigned char) arr.at(i));
+        }
+
+        printf("\n");
+    }
+}
+
+int main(int argc, char **argv) {
+    QApplication app(argc, argv);
+    App *task = new App();
+    QObject::connect(task, SIGNAL(finished()), & app, SLOT(quit()));
+    QTimer::singleShot(0, task, SLOT(qtmain()));
+    return app.exec();
+}
+
+#include "xclipshow.moc"
\ No newline at end of file