More progress on tab-complete

There are missing parts to the "account-based" emotes that needs to be
completed before emote completion can be considered done. For now, when
I've been testing, I've been manually injecting the oauthClient and
oauthToken to the settings file with the `user_subscriptions` scope

src/widgets/chatwidget.cpp

@@ -37,6 +37,7 @@ static int index = 0;
 ChatWidget::ChatWidget(ChannelManager &_channelManager, NotebookPage *parent)
     : BaseWidget(parent)
     , channelManager(_channelManager)
+    , completionManager(parent->completionManager)
     , channel(_channelManager.emptyChannel)
     , vbox(this)
     , header(this)

src/widgets/chatwidget.hpp

@@ -21,6 +21,7 @@ namespace chatterino {
 
 class ChannelManager;
 class ColorScheme;
+class CompletionManager;
 
 namespace widgets {
 
@@ -59,9 +60,11 @@ public:
 protected:
     virtual void paintEvent(QPaintEvent *) override;
 
-private:
+public:
     ChannelManager &channelManager;
+    CompletionManager &completionManager;
 
+private:
     void setChannel(std::shared_ptr<Channel> newChannel);
     void detachChannel();
 

src/widgets/chatwidgetinput.cpp

@@ -1,6 +1,7 @@
 #include "widgets/chatwidgetinput.hpp"
 #include "chatwidget.hpp"
 #include "colorscheme.hpp"
+#include "completionmanager.hpp"
 #include "ircmanager.hpp"
 #include "settingsmanager.hpp"
 
@@ -45,8 +46,8 @@ ChatWidgetInput::ChatWidgetInput(ChatWidget *_chatWidget)
     this->refreshTheme();
     this->setMessageLengthVisible(SettingsManager::getInstance().showMessageLength.get());
 
-    // TODO: Fill in this QCompleter model using our CompletionManager
-    auto completer = new QCompleter();
+    auto completer = new QCompleter(
+        this->chatWidget->completionManager.createModel(this->chatWidget->channelName));
 
     this->textInput.setCompleter(completer);
 

src/widgets/mainwindow.cpp

@@ -19,10 +19,12 @@
 namespace chatterino {
 namespace widgets {
 
-MainWindow::MainWindow(ChannelManager &_channelManager, ColorScheme &_colorScheme)
+MainWindow::MainWindow(ChannelManager &_channelManager, ColorScheme &_colorScheme,
+                       CompletionManager &_completionManager)
     : BaseWidget(_colorScheme, nullptr)
     , channelManager(_channelManager)
     , colorScheme(_colorScheme)
+    , completionManager(_completionManager)
     , notebook(this->channelManager, this)
     , windowGeometry("/windows/0/geometry")
 {

src/widgets/mainwindow.hpp

@@ -17,6 +17,7 @@ namespace chatterino {
 
 class ChannelManager;
 class ColorScheme;
+class CompletionManager;
 
 namespace widgets {
 
@@ -25,7 +26,8 @@ class MainWindow : public BaseWidget
     Q_OBJECT
 
 public:
-    explicit MainWindow(ChannelManager &_channelManager, ColorScheme &_colorScheme);
+    explicit MainWindow(ChannelManager &_channelManager, ColorScheme &_colorScheme,
+                        CompletionManager &_completionManager);
     ~MainWindow();
 
     void layoutVisibleChatWidgets(Channel *channel = nullptr);
@@ -48,6 +50,7 @@ private:
 
     ChannelManager &channelManager;
     ColorScheme &colorScheme;
+    CompletionManager &completionManager;
 
     Notebook notebook;
     bool loaded = false;
@@ -144,6 +147,8 @@ private:
     };
 
     pajlada::Settings::Setting<QRectWrapper, QRectWrapper> windowGeometry;
+
+    friend class Notebook;
 };
 
 }  // namespace widgets

src/widgets/notebook.cpp

@@ -1,5 +1,6 @@
 #include "widgets/notebook.hpp"
 #include "colorscheme.hpp"
+#include "widgets/mainwindow.hpp"
 #include "widgets/notebookbutton.hpp"
 #include "widgets/notebookpage.hpp"
 #include "widgets/notebooktab.hpp"
@@ -18,9 +19,10 @@
 namespace chatterino {
 namespace widgets {
 
-Notebook::Notebook(ChannelManager &_channelManager, BaseWidget *parent)
+Notebook::Notebook(ChannelManager &_channelManager, MainWindow *parent)
     : BaseWidget(parent)
     , channelManager(_channelManager)
+    , completionManager(parent->completionManager)
     , addButton(this)
     , settingsButton(this)
     , userButton(this)

src/widgets/notebook.hpp

@@ -12,10 +12,12 @@
 namespace chatterino {
 
 class ChannelManager;
-class ColorScheme;
+class CompletionManager;
 
 namespace widgets {
 
+class MainWindow;
+
 class Notebook : public BaseWidget
 {
     Q_OBJECT
@@ -23,7 +25,7 @@ class Notebook : public BaseWidget
 public:
     enum HighlightType { none, highlighted, newMessage };
 
-    explicit Notebook(ChannelManager &_channelManager, BaseWidget *parent);
+    explicit Notebook(ChannelManager &_channelManager, MainWindow *parent);
 
     NotebookPage *addPage(bool select = false);
 
@@ -50,9 +52,11 @@ public slots:
     void usersButtonClicked();
     void addPageButtonClicked();
 
-private:
+public:
     ChannelManager &channelManager;
+    CompletionManager &completionManager;
 
+private:
     QList<NotebookPage *> pages;
 
     NotebookButton addButton;

src/widgets/notebookpage.cpp

@@ -25,6 +25,7 @@ std::pair<int, int> NotebookPage::dropPosition = std::pair<int, int>(-1, -1);
 NotebookPage::NotebookPage(ChannelManager &_channelManager, Notebook *parent, NotebookTab *_tab)
     : BaseWidget(parent->colorScheme, parent)
     , channelManager(_channelManager)
+    , completionManager(parent->completionManager)
     , tab(_tab)
     , dropPreview(this)
 {

src/widgets/notebookpage.hpp

@@ -18,6 +18,7 @@
 namespace chatterino {
 
 class ChannelManager;
+class CompletionManager;
 
 namespace widgets {
 
@@ -29,6 +30,7 @@ public:
     NotebookPage(ChannelManager &_channelManager, Notebook *parent, NotebookTab *_tab);
 
     ChannelManager &channelManager;
+    CompletionManager &completionManager;
 
     std::pair<int, int> removeFromLayout(ChatWidget *widget);
     void addToLayout(ChatWidget *widget, std::pair<int, int> position);