完成设置界面的开发

about_app.py

@@ -11,6 +11,8 @@ class AboutWindow(Gtk.AboutDialog):
   def __init__(self):
     super().__init__(self)
     
+    self.set_keep_above(True)
+    
     self.set_program_name('Sonist Gtk')
     self.set_logo_icon_name('google-chrome')
     self.set_license_type(Gtk.License.MIT_X11)

main.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 
-import gi, sys, os, threading, time, re
+import gi, sys, os, threading, time, re, json
 # import dbus
 # import dbus.service, dbus.mainloop.glib
 from pprint import pprint as print
@@ -14,6 +14,7 @@ from utils import run_async
 
 from window import SonistWindow
 from about_app import AboutWindow
+from preferences import PreferencesWindow
 from mpd import MPDClient
 
 app_id = 'fun.wkit.sonist'
@@ -37,15 +38,35 @@ class Application(Gtk.Application):
   def __init__(self):
     Gtk.Application.__init__(self, application_id = app_id)
 
-    self.timer = None
-
     self.music_dir = get_music_dir()
     self.album_cache_dir = f"{home_dir}/.cache/sonist/album"
     self.lyric_cache_dir = f"{home_dir}/.cache/sonist/lyric"
-    self.mpd = MPDClient()
+    self.config_dir = f"{home_dir}/.config/sonist"
+
+    self.config_file = os.path.join(self.config_dir, 'config.json')
 
     os.makedirs(self.album_cache_dir, exist_ok = True)
     os.makedirs(self.lyric_cache_dir, exist_ok = True)
+    os.makedirs(self.config_dir, exist_ok = True)
+
+
+    self.config_data = {
+      "host": '127.0.0.1',
+      "port": 6600,
+      "music_directory": self.music_dir,
+      "auto_scan": True
+    }
+
+    if os.path.isfile(self.config_file):
+      with open(self.config_file, 'r') as f:
+        buff = f.read()
+        self.config_data = json.loads(buff)
+    else:
+      with open(self.config_file, 'w') as f:
+        buff = json.dumps(self.config_data)
+        f.write(buff)
+
+    self.mpd = MPDClient(self.config_data['host'], self.config_data['port'])
 
     self.connect('window-removed', self.on_window_removed)
 
@@ -65,6 +86,7 @@ class Application(Gtk.Application):
 
     self.window = SonistWindow(self)
     self.about = AboutWindow()
+    self.preferences = PreferencesWindow(self, self.mpd)
     self.add_window(self.window)
     self.window.show_all()
 
@@ -73,8 +95,6 @@ class Application(Gtk.Application):
 
   def on_window_removed(self, app, win):
     if len(self.get_windows()) == 0:
-      if self.timer is not None:
-        self.timer.cancel()
       self.mpd.destroy()
       print('朕要休息了~~~')
 

preferences.py

@@ -0,0 +1,109 @@
+#!/usr/bin/env python3
+
+import gi, sys, os, mutagen, base64, json
+
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk, Gdk, GLib, GdkPixbuf, GObject
+
+
+class PreferencesWindow(Gtk.Dialog):
+  def __init__(self, app, mpd):
+    Gtk.Dialog.__init__(self, title = "Sonist 基础设置")
+
+    self.set_default_size(464, 320)
+
+    self.app = app
+    self.mpd = mpd
+    self.layout = self.get_content_area()
+
+    config = app.config_data
+
+    grid = Gtk.Grid(column_spacing = 8, row_spacing = 16)
+
+    txt1 = Gtk.Label('MPD地址: ')
+    txt2 = Gtk.Label('MPD端口: ')
+    txt3 = Gtk.Label('音乐目录: ')
+    txt4 = Gtk.Label('自动扫描: ')
+    txt5 = Gtk.Label('   开启时, App启动时会自动扫描音乐变化')
+    txt6 = Gtk.Label('当前歌曲数: ')
+    txt7 = Gtk.Label('0 首')
+    input1 = Gtk.Entry(placeholder_text = '默认 127.0.0.1')
+    input2 = Gtk.SpinButton.new_with_range(min = 1024, max = 65535, step = 1)
+    input3 = Gtk.Entry(placeholder_text = '默认读取 $HOME/.mpd/mpd.conf 中定义的目录')
+    switch = Gtk.Switch()
+
+    input1.set_size_request(312, -1)
+    input1.set_text(config['host'])
+    input2.set_value(config['port'])
+    input3.set_text(config['music_directory'])
+    switch.set_active(config['auto_scan'])
+
+
+    grid.attach(txt1, 0, 0, 1, 1)
+    grid.attach(input1, 2, 0, 1, 1)
+
+    grid.attach(txt2, 0, 1, 1, 1)
+    grid.attach(input2, 2, 1, 1, 1)
+
+    grid.attach(txt3, 0, 2, 1, 1)
+    grid.attach(input3, 2, 2, 1, 1)
+
+    grid.attach(txt4, 0, 3, 1, 1)
+    box = Gtk.Box()
+    box.add(switch)
+    box.add(txt5)
+    grid.attach(box, 2, 3, 1, 1)
+
+    grid.attach(txt6, 0, 4, 1, 1)
+    grid.attach(txt7, 2, 4, 1, 1)
+
+
+    self.scan_result = txt7
+    self.host_input = input1
+    self.port_input = input2
+    self.dir_input = input3
+    self.switch_input = switch
+
+    self.layout.set_border_width(32)
+    self.layout.add(grid)
+
+
+
+    self.add_button('关闭', 0)
+    self.add_button('保存', 1)
+
+
+    self.set_keep_above(True)
+    self.connect("response", self.on_button_clicked)
+    mpd.connect('online', lambda o: self.get_mpd_music())
+
+
+  def get_mpd_music(self):
+    res = self.mpd.stats()
+    self.scan_result.set_text(f"{res.get('songs')} 首")
+
+
+  def show(self):
+    if self.mpd.connected:
+      self.get_mpd_music()
+    else:
+      self.scan_result.set_text("MPD 未运行...")
+
+    self.show_all()
+    self.run()
+
+
+  def on_button_clicked(self, dialog,  res):
+    data = {}
+    # 1 为保存按钮
+    if res == 1:
+      data['host'] = self.host_input.get_text()
+      data['port'] = int(self.port_input.get_value())
+      data['music_directory'] = self.dir_input.get_text()
+      data['auto_scan'] = self.switch_input.get_active()
+      self.app.config_data = data
+      with open(self.app.config_file, 'w') as f:
+        buff = json.dumps(data)
+        f.write(buff)
+
+    self.hide()

ui/option_menu.py

@@ -49,7 +49,7 @@ class OptionMenu(Gtk.Menu):
   def on_menu_select(self, item):
     match(item.name):
       case '首选项':
-        pass
+        self.app.preferences.show()
 
       case '窗口置顶':
         self.on_top = not self.on_top