mirror of
https://git.srhtnin.garden/sarah/SaraView.git
synced 2026-10-13 18:28:14 +02:00
114 lines
4.2 KiB
Python
114 lines
4.2 KiB
Python
"""SaraView's desktop client: browse and edit files in a local root directory,
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or on a SaraView server (the one on SpineS) through its API. Laid out like
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SaraFem: a directory tree on the left, the file list (or an open file) on
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the right."""
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import os
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import subprocess
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import sys
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from typing import Optional
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import flet as ft
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from App import App
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from Browser import Browser
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from Core import (
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AppName, ApplyAppearance, AssetsDir, BuildTheme, BundledFontFamily, EffectiveSettings, LoadConfig, Palette,
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ResizeHandle,
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)
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from Filetree import Filetree
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from Settings import ShowSettingsDialog
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def _SetCursorThemeFallback() -> None:
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"""GTK reads XCURSOR_THEME directly and doesn't always inherit it (shows as
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'Unable to load ... from the cursor theme'). Same fix as SaraFem's."""
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if os.environ.get("XCURSOR_THEME") or sys.platform == "win32": # GTK/GNOME only
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return
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try:
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Result = subprocess.run(["gsettings", "get", "org.gnome.desktop.interface", "cursor-theme"],
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capture_output=True, text=True, timeout=2)
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Theme = Result.stdout.strip().strip("'")
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except (OSError, subprocess.SubprocessError):
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Theme = ""
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os.environ["XCURSOR_THEME"] = Theme or "Adwaita"
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def Main(Page: ft.Page) -> None:
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Config = LoadConfig()
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Appearance = EffectiveSettings(Config)
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ApplyAppearance(Appearance) # before anything reads Palette.X
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Page.title = AppName
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Page.theme_mode = ft.ThemeMode.DARK
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Page.theme = BuildTheme()
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Page.dark_theme = BuildTheme()
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Page.fonts = {BundledFontFamily: "fonts/Fixedsys_Excelsior_Regular.ttf"}
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Page.window.title_bar_hidden = Appearance.HideWindowTitleBar
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Page.padding = 0
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Page.bgcolor = Palette.Base
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Page.window.width = 1180
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Page.window.height = 760
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if sys.platform == "win32":
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Page.window.icon = str(AssetsDir / "Icon.ico") # taskbar/title bar (Linux: the desktop entry)
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Page.window.min_width = 720
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Page.window.min_height = 480
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TheApp = App(Page, Config)
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def OnPathChanged(Root: Optional[str], RelativePath: str, Reload: bool) -> None:
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if Reload: # directories may have moved, so the tree starts over
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Tree.Reload()
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Tree.RevealPath(Root, RelativePath)
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def ShowSettings(Category: str = "General") -> None:
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ShowSettingsDialog(TheApp, OnSettingsSaved, Category)
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def OnSettingsSaved(Reconnect: bool) -> None:
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Tree.visible = Divider.visible = Config.ShowSidebar
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Tree.SetEntryButtons(TheBrowser.EntryButtons, Config.NewEntryButtonsAtTop, Update=False)
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if Reconnect:
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TheApp.Connect() # its listeners reload the tree and the browser
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else:
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Body.update()
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Tree.Reload() # "Show files in the tree" may have changed
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TheBrowser.Refresh()
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Tree.RevealPath(TheBrowser.Root, TheBrowser.Path)
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def ToggleSidebar() -> None:
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Config.ShowSidebar = not Config.ShowSidebar
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Config.Save()
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Tree.visible = Divider.visible = Config.ShowSidebar
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Body.update()
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def OnDrag(Delta: float) -> None:
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Tree.width = max(140, (Tree.width or Config.SidebarWidth) + Delta)
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Tree.update()
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def OnDragEnd() -> None:
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Config.SidebarWidth = int(Tree.width)
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Config.Save()
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TheBrowser = Browser(TheApp, OnPathChanged,
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lambda Category=None: ShowSettings(Category or ("Connection" if TheApp.ConnectError else "General")),
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ToggleSidebar)
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Tree = Filetree(TheApp, TheBrowser.NavigateTo, TheBrowser.OpenFile)
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Tree.SetEntryButtons(TheBrowser.EntryButtons, Config.NewEntryButtonsAtTop, Update=False)
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Divider = ResizeHandle(OnDrag, OnDragEnd)
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Tree.visible = Divider.visible = Config.ShowSidebar
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# STRETCH so the divider gets the full height to be dragged along.
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Body = ft.Row([Tree, Divider, TheBrowser], expand=True, spacing=0, vertical_alignment=ft.CrossAxisAlignment.STRETCH)
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Page.add(Body)
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def OnSourceChanged() -> None:
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Tree.Reload()
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TheBrowser.SourceChanged()
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TheApp.Listeners.append(OnSourceChanged)
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TheApp.Connect()
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if __name__ == "__main__":
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_SetCursorThemeFallback()
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ft.run(Main, assets_dir=str(AssetsDir))
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