Add snippets (#75)

* feat: add editing snippets in preference window

* chore: add .vscode in .gitignore

* fix(preferencewindow): delete editor in the destructor

* feat(preference): apply setting changes to snippets editor

* feat(preference): focus on editor after switching snippet

* feat: create new snippet when there are none and save is clicked

* feat(preferen): set lang for snippets editor

* refactor(appwindow): add function for get window

* feat: add use snippets

* feat: add hotkey for snippets

.gitignore

@@ -46,4 +46,7 @@ CMakeLists.txt.user*
 build/
 
 # Visual Studio
-.vs
+.vs
+
+# Visual Studio Code
+.vscode

include/SettingsManager.hpp

@@ -82,6 +82,7 @@ struct SettingsData
     QKeySequence hotkeyFormat;
     QKeySequence hotkeyKill;
     QKeySequence hotkeyViewModeToggler;
+    QKeySequence hotkeySnippets;
 
     ViewMode viewMode;
 };
@@ -184,12 +185,19 @@ class SettingManager
     void setHotkeyRun(QKeySequence sequence);
     void setHotkeyCompile(QKeySequence sequence);
     void setHotkeyViewModeToggler(QKeySequence sequence);
+    void setHotkeySnippets(QKeySequence sequence);
     QKeySequence getHotkeyFormat();
     QKeySequence getHotkeyKill();
     QKeySequence getHotkeyCompileRun();
     QKeySequence getHotkeyRun();
     QKeySequence getHotkeyCompile();
     QKeySequence getHotkeyViewModeToggler();
+    QKeySequence getHotkeySnippets();
+
+    QString getSnippet(QString lang, QString name);
+    void setSnippet(QString lang, QString name, QString content);
+    void removeSnippet(QString lang, QString name);
+    QStringList getSnippetsNames(QString lang);
 
   private:
     QString mSettingsFile;

include/appwindow.hpp

@@ -74,6 +74,8 @@ class AppWindow : public QMainWindow
 
     void on_actionKill_Processes_triggered();
 
+    void on_actionUse_Snippets_triggered();
+
     void on_actionEditor_Mode_triggered();
 
     void on_actionIO_Mode_triggered();
@@ -104,6 +106,9 @@ class AppWindow : public QMainWindow
     void closeAll();
     bool closeTab(int index);
     void openTab(QString fileName, bool isCompanionTab = false);
+
+    MainWindow *currentWindow();
+    MainWindow *windowIndex(int index);
 };
 
 #endif // APPWINDOW_HPP

include/mainwindow.hpp

@@ -69,12 +69,15 @@ class MainWindow : public QMainWindow
     void maybeLoadTemplate();
 
     void setLanguage(QString lang);
+    QString getLanguage();
     void setSettingsData(Settings::SettingsData data, bool);
 
     MessageLogger *getLogger();
     QFile *getOpenFile();
     QSplitter *getSplitter();
 
+    void insertText(QString text);
+
   private slots:
     void onTextChangedTriggered();
 

include/preferencewindow.hpp

@@ -2,6 +2,7 @@
 #define PREFERENCEWINDOW_HPP
 
 #include "SettingsManager.hpp"
+#include <QCodeEditor>
 #include <QListWidget>
 #include <QMainWindow>
 
@@ -41,15 +42,32 @@ class PreferenceWindow : public QMainWindow
 
     void on_java_template_clicked();
 
+    void on_save_snippet_clicked();
+
+    void on_new_snippet_clicked();
+
+    void on_delete_snippet_clicked();
+
+    void on_rename_snippet_clicked();
+
+    void on_snippets_lang_changed(const QString &lang);
+
+    void on_current_snippet_changed(const QString &text);
+
+    void applySettingsToEditor();
+
   private:
     Ui::PreferenceWindow *ui;
     QFont currentFont;
     QString cppTemplatePath, pythonTemplatePath, javaTemplatePath;
     Settings::SettingManager *manager;
+    QCodeEditor *editor = nullptr; // for snippets
 
     void extractSettingsFromUi();
     void applySettingsToui();
     void setConstraints();
+    void updateSnippets();
+    void switchToSnippet(const QString &text);
 };
 
 #endif // PREFERENCEWINDOW_HPP

src/SettingsManager.cpp

@@ -346,6 +346,34 @@ QKeySequence SettingManager::getHotkeyViewModeToggler()
 {
     return QKeySequence::fromString(mSettings->value("hotkey_mode_toggle", "").toString());
 }
+QKeySequence SettingManager::getHotkeySnippets()
+{
+    return QKeySequence::fromString(mSettings->value("hotkey_snippets", "").toString());
+}
+
+QString SettingManager::getSnippet(QString lang, QString name)
+{
+    return mSettings->value("snippets/" + lang + "/" + name, "").toString();
+}
+void SettingManager::setSnippet(QString lang, QString name, QString content)
+{
+    mSettings->setValue("snippets/" + lang + "/" + name, content);
+}
+void SettingManager::removeSnippet(QString lang, QString name)
+{
+    mSettings->remove("snippets/" + lang + "/" + name);
+}
+QStringList SettingManager::getSnippetsNames(QString lang)
+{
+    mSettings->beginGroup("snippets");
+    mSettings->beginGroup(lang);
+    auto ret = mSettings->allKeys();
+    mSettings->endGroup();
+    mSettings->endGroup();
+    ret.sort(Qt::CaseInsensitive);
+    return ret;
+}
+
 void SettingManager::setHotkeyViewModeToggler(QKeySequence sequence)
 {
     mSettings->setValue("hotkey_mode_toggle", sequence.toString());
@@ -370,6 +398,10 @@ void SettingManager::setHotkeyFormat(QKeySequence sequence)
 {
     mSettings->setValue("hotkey_format", sequence.toString());
 }
+void SettingManager::setHotkeySnippets(QKeySequence sequence)
+{
+    mSettings->setValue("hotkey_snippets", sequence.toString());
+}
 
 ViewMode SettingManager::getViewMode()
 {
@@ -438,6 +470,7 @@ SettingsData SettingManager::toData()
     data.hotkeyKill = getHotkeyKill();
     data.hotkeyFormat = getHotkeyFormat();
     data.hotkeyViewModeToggler = getHotkeyViewModeToggler();
+    data.hotkeySnippets = getHotkeySnippets();
     data.viewMode = getViewMode();
 
     return data;