From 7e7dcedaf31ee35499875491c9f569c575d28435 Mon Sep 17 00:00:00 2001
From: fiaxh <git@lightrise.org>
Date: Mon, 14 Feb 2022 14:55:59 +0100
Subject: Port from GTK3 to GTK4

---
 main/src/ui/chat_input/edit_history.vala | 77 --------------------------------
 1 file changed, 77 deletions(-)
 delete mode 100644 main/src/ui/chat_input/edit_history.vala

(limited to 'main/src/ui/chat_input/edit_history.vala')

diff --git a/main/src/ui/chat_input/edit_history.vala b/main/src/ui/chat_input/edit_history.vala
deleted file mode 100644
index 70f6d400..00000000
--- a/main/src/ui/chat_input/edit_history.vala
+++ /dev/null
@@ -1,77 +0,0 @@
-using Gdk;
-using Gee;
-using Gtk;
-
-using Dino.Entities;
-
-namespace Dino.Ui {
-
-public class EditHistory {
-
-    private Conversation? conversation;
-    private TextView text_input;
-
-    private HashMap<Conversation, Gee.List<string>> histories = new HashMap<Conversation, Gee.List<string>>(Conversation.hash_func, Conversation.equals_func);
-    private HashMap<Conversation, int> indices = new HashMap<Conversation, int>(Conversation.hash_func, Conversation.equals_func);
-
-    public EditHistory(TextView text_input) {
-        this.text_input = text_input;
-
-        text_input.key_press_event.connect(on_text_input_key_press);
-        text_input.cut_clipboard.connect_after(save_state);
-        text_input.paste_clipboard.connect_after(save_state);
-        text_input.move_cursor.connect_after(save_state);
-        text_input.button_release_event.connect_after(() => { save_state(); return false; });
-    }
-
-    public void initialize_for_conversation(Conversation conversation) {
-        this.conversation = conversation;
-        if (!histories.has_key(conversation)) {
-            reset_history();
-        }
-    }
-
-    public bool on_text_input_key_press(EventKey event) {
-        bool ctrl_pressed = (event.state & ModifierType.CONTROL_MASK) > 0;
-        if (ctrl_pressed && event.keyval == Key.z) {
-            undo();
-        } else if (ctrl_pressed && (event.keyval in new uint[]{ Key.Z, Key.y } )) {
-            redo();
-        } else if (event.keyval in new uint[]{ Key.space, Key.Tab, Key.ISO_Left_Tab }) {
-            save_state();
-        }
-        return false;
-    }
-
-    private void undo() {
-        save_state();
-        if (indices[conversation] > 0) {
-            indices[conversation] = indices[conversation] - 1;
-            text_input.buffer.text = histories[conversation][indices[conversation]];
-        }
-    }
-
-    private void redo() {
-        if (indices[conversation] < histories[conversation].size - 1) {
-            indices[conversation] = indices[conversation] + 1;
-            text_input.buffer.text = histories[conversation][indices[conversation]];
-        }
-    }
-
-    private void save_state() {
-        if (histories[conversation][indices[conversation]] == text_input.buffer.text) return;
-        if (indices[conversation] < histories[conversation].size - 1) {
-            histories[conversation] = histories[conversation].slice(0, indices[conversation] + 1);
-        }
-        histories[conversation].add(text_input.buffer.text);
-        indices[conversation] = indices[conversation] + 1;
-    }
-
-    public void reset_history() {
-        histories[conversation] = new ArrayList<string>();
-        histories[conversation].add("");
-        indices[conversation] = 0;
-    }
-}
-
-}
-- 
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