From 529631da511d407ca257f789e275685e3e646d4b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Wiktor=20Obr=C4=99bski?= <psychowico@gmail.com>
Date: Wed, 4 Sep 2024 23:30:53 +0200
Subject: [PATCH] Add basic gui/notes tool print notes list and centering on
 them

---
 gui/notes.lua | 125 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 gui/notes.lua

diff --git a/gui/notes.lua b/gui/notes.lua
new file mode 100644
index 000000000..03794b5bb
--- /dev/null
+++ b/gui/notes.lua
@@ -0,0 +1,125 @@
+-- Map notes
+--@ module = true
+
+local gui = require 'gui'
+local widgets = require 'gui.widgets'
+local script = require 'gui.script'
+local text_editor = reqscript('internal/journal/text_editor')
+
+local map_points = df.global.plotinfo.waypoints.points
+
+local NOTE_LIST_RESIZE_MIN = {w=26}
+local RESIZE_MIN = {w=65, h=30}
+local NOTE_SEARCH_BATCH_SIZE = 10
+
+NotesWindow = defclass(NotesWindow, widgets.Window)
+NotesWindow.ATTRS {
+    frame_title='DF Notes',
+    resizable=true,
+    resize_min=RESIZE_MIN,
+    frame_inset={l=0,r=0,t=0,b=0},
+}
+
+function NotesWindow:init()
+    self:addviews{
+        widgets.Panel{
+            view_id='note_list_panel',
+            frame={l=0, w=NOTE_LIST_RESIZE_MIN.w, t=0, b=1},
+            visible=true,
+            frame_inset={l=1, t=1, b=1, r=1},
+            autoarrange_subviews=true,
+
+            subviews={
+                widgets.HotkeyLabel {
+                    key='CUSTOM_ALT_S',
+                    label='Search',
+                    frame={l=0},
+                    auto_width=true,
+                    on_activate=function() self.subviews.search:setFocus(true) end,
+                },
+                text_editor.TextEditor{
+                    view_id='search',
+                    frame={l=0,h=3},
+                    frame_style=gui.FRAME_INTERIOR,
+                    one_line_mode=true,
+                    on_text_change=self:callback('loadFilteredNotes')
+                },
+                widgets.List{
+                    view_id='note_list',
+                    frame={l=0},
+                    frame_inset={t=1},
+                    row_height=1,
+                    on_submit=self:callback('loadNote')
+                },
+            }
+        },
+        widgets.Divider{
+            view_id='note_list_divider',
+
+            frame={l=NOTE_LIST_RESIZE_MIN.w,t=0,b=0,w=1},
+
+            interior_b=false,
+            frame_style_t=false,
+            frame_style_b=false,
+        },
+    }
+
+    self:loadFilteredNotes('')
+end
+
+function NotesWindow:loadNote(ind, note)
+    dfhack.gui.pauseRecenter(note.point.pos)
+end
+
+function NotesWindow:loadFilteredNotes(search_phrase)
+    script.start(function ()
+        local choices = {}
+
+        for ind, map_point in ipairs(map_points) do
+            if ind > 0 and ind % NOTE_SEARCH_BATCH_SIZE == 0 then
+                script.sleep(1, 'frames')
+            end
+
+            if #search_phrase < 3 or map_point.name:find(search_phrase) then
+                table.insert(choices, {
+                    text=map_point.name,
+                    point=map_point
+                })
+            end
+        end
+
+        self.subviews.note_list:setChoices(choices)
+    end)
+end
+
+
+NotesScreen = defclass(NotesScreen, gui.ZScreen)
+NotesScreen.ATTRS {
+    focus_path='gui/notes',
+}
+
+function NotesScreen:init()
+    self:addviews{
+        NotesWindow{
+            view_id='notes_window',
+            frame={w=RESIZE_MIN.w, h=35},
+        },
+    }
+end
+
+function NotesScreen:onDismiss()
+    view = nil
+end
+
+function main(options)
+    if not dfhack.isMapLoaded() or not dfhack.world.isFortressMode() then
+        qerror('notes requires a fortress map to be loaded')
+    end
+
+    view = view and view:raise() or NotesScreen{
+    }:show()
+end
+
+if not dfhack_flags.module then
+    main()
+end