Update docs and change build dependencies

README.md

@@ -7,21 +7,22 @@ If you don't have colorful emojis please try the solution from https://github.co
 
 ### Required Dependencies
 
-Note: If the build dependency libxdo-dev is not at compile time installed the plugin will use the `xdotool` program to paste emojis 
+Note: If the xdo.h file is not at compile time available the plugin will use the `xdotool` program to paste emojis, 
 but having the library installed is recommended.  
 
 Debian/Ubuntu:  
 `sudo apt install cmake extra-cmake-modules build-essential libkf5runner-dev libkf5textwidgets-dev qtdeclarative5-dev gettext libxdo-dev`
 
 openSUSE:  
 `sudo zypper install cmake extra-cmake-modules libQt5Widgets5 libQt5Core5 libqt5-qtlocation-devel ki18n-devel
-ktextwidgets-devel kservice-devel krunner-devel gettext-tools xdotool kconfigwidgets-devel`  
+ktextwidgets-devel kservice-devel krunner-devel gettext-tools xdotool-devel kconfigwidgets-devel`  
 
 Fedora:  
 `sudo dnf install cmake extra-cmake-modules kf5-ki18n-devel kf5-kservice-devel kf5-krunner-devel kf5-ktextwidgets-devel gettext xdotool`  
 
 Arch (Manjaro):  
 `sudo pacman -S cmake extra-cmake-modules xdotool`  
+*This xdotool package includes the xdo.h file*
 
 ### Build instructions  
 
@@ -76,12 +77,14 @@ This way you can search for emojis without search results from other plugins
 ![Search for emojis](https://raw.githubusercontent.com/alex1701c/Screenshots/master/EmojiRunner/search_with_prefix.png)  
 
 #### Configure settings
-You can search for emojis, set the unicode level (later versions can not be displayed) and you can enable/disable categories  
+You can search for emojis, set the unicode level (later versions can not be displayed) and you can enable/disable categories.
+Additionally you can sort the favourites using drag and drop  
 ![Search for emojis](https://raw.githubusercontent.com/alex1701c/Screenshots/master/EmojiRunner/config.png)  
 
 #### Add a custom emoji
 You must provide a name and and emoji, the description and tags are optional  
 ![Add a custom emoji](https://raw.githubusercontent.com/alex1701c/Screenshots/master/EmojiRunner/enter_custom_emoji.png)  
+
 This gets saved in the ~/.local/share/emojirunner/customemojis.json file.  
 In this file you can also override the existing emojis, but you have to do that manually.  
 ![Custom emojis file](https://raw.githubusercontent.com/alex1701c/Screenshots/master/EmojiRunner/custom_emojis_file.png)    

src/config/emojirunner_config.cpp

@@ -19,15 +19,12 @@ EmojiRunnerConfigForm::EmojiRunnerConfigForm(QWidget *parent) : QWidget(parent)
     setupUi(this);
 }
 
-/**
- * TODO Fix bug that custom emojis are not loaded !!!
- */
-
 EmojiRunnerConfig::EmojiRunnerConfig(QWidget *parent, const QVariantList &args) : KCModule(parent, args) {
     m_ui = new EmojiRunnerConfigForm(this);
     auto *layout = new QGridLayout(this);
     layout->addWidget(m_ui, 0, 0);
 
+    createConfigFile();
     config = KSharedConfig::openConfig(QDir::homePath() + "/.config/krunnerplugins/" + Config::ConfigFileName)
             ->group(Config::RootGroup);
     config.config()->reparseConfiguration();

src/config/utilities.h

@@ -3,6 +3,7 @@
 
 #include <QtWidgets/QListWidgetItem>
 #include <core/Emoji.h>
+#include <core/Config.h>
 
 namespace Utilities {
 
@@ -18,4 +19,20 @@ namespace Utilities {
         return item;
     }
 }
+
+/**
+ * Create the config file and parent folder if they do not exist already
+ */
+void createConfigFile() {
+    const QString configFolder = QDir::homePath() + "/.config/krunnerplugins/";
+    const QDir configDir(configFolder);
+    if (!configDir.exists()) configDir.mkpath(configFolder);
+    // Create file
+    QFile configFile(configFolder + Config::ConfigFileName);
+    if (!configFile.exists()) {
+        configFile.open(QIODevice::WriteOnly);
+        configFile.close();
+    }
+}
+
 #endif //EMOJIRUNNER_UTILITIES_H