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- import os.path
- import json
- from subprocess import Popen
- from typing import Set
- import gi
- from marxbook import Store
- gi.require_version("Gtk", "3.0")
- from gi.repository import Gtk, Gdk # noqa: E402
- BROWSER_CMDLINE = ["firefox"]
- class MyWindow(Gtk.Window):
- def __init__(self, mxbstore: Store):
- super().__init__()
- self.builder = Gtk.Builder.new_from_file(
- os.path.join(os.path.dirname(__file__), "gui.ui")
- )
- self.add(self.builder.get_object("root"))
- self.my_accelerators = Gtk.AccelGroup()
- self.add_accel_group(self.my_accelerators)
- self.mxbstore = mxbstore
- self.store_dirs = Gtk.TreeStore(str, str) # dirname, basename
- self.store_marks = Gtk.ListStore(
- str, str, str, str, str
- ) # title, description, tags, URL, path
- self.mxb_import()
- self.filter_marks = self.store_marks.filter_new()
- self.filter_marks_dir: Set[str] = set()
- self.filter_marks.set_visible_func(self.filter_func, data=None)
- self.builder.get_object("tree_marks").set_model(self.filter_marks)
- self.builder.get_object("tree_dirs").set_model(self.store_dirs)
- self.init_marks_view()
- self.init_dirs_view()
- self.connect("destroy", Gtk.main_quit)
- self.builder.connect_signals(self)
- self.builder.get_object("search").grab_focus()
- self._add_accelerator("<ctrl>space", self.on_focus_switch)
- self._add_accelerator("<ctrl>a", self.on_focus_switch)
- self.show_all()
- def init_marks_view(self):
- renderer = Gtk.CellRendererText()
- for i, col in enumerate(("Title", "Description", "Tag", "URL")):
- # TODO: special renderer for Tag
- column = Gtk.TreeViewColumn(col, renderer, text=i)
- column.set_expand(True)
- column.set_resizable(True)
- column.set_sizing(Gtk.TreeViewColumnSizing.AUTOSIZE)
- column.set_max_width(500) # XXX: determine by window size?
- self.builder.get_object("tree_marks").append_column(column)
- column = Gtk.TreeViewColumn("Path", renderer, text=3)
- column.set_visible(False)
- self.builder.get_object("tree_marks").append_column(column)
- targets = [("text/plain", 0, 1), ("TEXT", 0, 2)]
- self.builder.get_object("tree_marks").enable_model_drag_source(
- Gdk.ModifierType.BUTTON1_MASK, targets, Gdk.DragAction.COPY
- )
- self.builder.get_object("tree_dirs").enable_model_drag_dest(
- targets, Gdk.DragAction.COPY
- )
- def init_dirs_view(self):
- renderer = Gtk.CellRendererText()
- column = Gtk.TreeViewColumn("Folder", renderer, text=1)
- column.set_expand(True)
- column.set_resizable(True)
- column.set_sizing(Gtk.TreeViewColumnSizing.AUTOSIZE)
- column.set_max_width(300) # XXX: determine by window size?
- column.set_min_width(200) # XXX: determine by window size?
- self.builder.get_object("tree_dirs").append_column(column)
- column = Gtk.TreeViewColumn("Parent", renderer, text=0)
- column.set_visible(False)
- self.builder.get_object("tree_marks").append_column(column)
- def filter_func(self, store, treeiter, data):
- text = self.builder.get_object("search").get_text().lower()
- row = store[treeiter]
- title, description, tags, url, path = row
- dirpath = os.path.dirname(path).lower()
- tags = json.loads(tags)
- if self.filter_marks_dir:
- if not any(path.startswith(dir + "/") for dir in self.filter_marks_dir):
- return False
- for query in text.split():
- if not any(
- query in part
- for part in (
- title.lower(),
- description.lower(),
- tags,
- url.lower(),
- dirpath,
- )
- ):
- return False
- return True
- def mxb_import(self):
- dirs = set()
- for bookmark in self.mxbstore:
- dirs.add(os.path.dirname(bookmark["Path"]))
- self.store_marks.append(
- [
- bookmark["Title"],
- bookmark["Description"],
- json.dumps(bookmark["Tag"]),
- bookmark["Url"],
- bookmark["Path"],
- ]
- )
- for d in sorted(dirs):
- parts = d.split("/")
- for n in range(len(parts)):
- dirs.add("/".join(parts[0 : n + 1]))
- iters = {}
- for d in sorted(dirs):
- parent, me = os.path.split(d)
- if not parent:
- parentiter = None
- else:
- parentiter = iters[parent]
- iters[d] = self.store_dirs.append(parentiter, [parent, me])
- def _add_accelerator(self, accelerator: str, callback):
- """Add a keyboard shortcut."""
- key, mod = Gtk.accelerator_parse(accelerator)
- self.my_accelerators.connect(key, mod, Gtk.AccelFlags.VISIBLE, callback)
- def on_search_changed(self, *args, **kwargs):
- self.filter_marks.refilter()
- def on_search_activate(self, *args, **kwargs):
- self.builder.get_object("tree_marks").grab_focus()
- def on_tree_marks_row_activated(self, view, treepath, column):
- row = self.filter_marks[treepath]
- url = row[3]
- cmd = BROWSER_CMDLINE + [url]
- Popen(cmd, preexec_fn=os.setpgrp)
- def tree_dirs_select_row(self, treepaths: list):
- rows = [self.store_dirs[path] for path in treepaths]
- self.filter_marks_dir = set(
- filter(bool, ("/".join([row[0], row[1]]).lstrip("/") for row in rows))
- )
- self.filter_marks.refilter()
- def on_tree_dirs_sel_changed(self, selection):
- model, treepaths = selection.get_selected_rows()
- if not treepaths:
- return
- self.tree_dirs_select_row(treepaths)
- def on_tree_dirs_row_activated(self, view, treepath, column):
- self.tree_dirs_select_row([treepath])
- self.builder.get_object("search").grab_focus()
- view.get_parent().hide()
- def on_tree_dirs_key_press_event(self, view, eventkey):
- key = eventkey.keyval
- model, treepath = view.get_selection().get_selected_rows()
- if not treepath or len(treepath) > 1:
- return
- treepath = treepath[0]
- if key in (Gdk.KEY_Right, Gdk.KEY_space):
- view.expand_row(treepath, False)
- return
- if key in (Gdk.KEY_Left, Gdk.KEY_BackSpace):
- view.collapse_row(treepath)
- return
- def on_focus_switch(self, *args, **kwargs):
- tree_dirs = self.builder.get_object("tree_dirs")
- if not tree_dirs.has_focus():
- tree_dirs.get_parent().show()
- tree_dirs.grab_focus()
- else:
- self.builder.get_object("search").grab_focus()
- tree_dirs.get_parent().hide()
- def on_tree_dirs_focus(self, *args):
- """Avoid giving focus to tree_dirs."""
- return True
- # DND {{{
- def on_tree_marks_drag_data_get(self, widget, drag_context, selection, info, time):
- source_widget = self.builder.get_object("tree_marks")
- treeselection = source_widget.get_selection()
- model, treepaths = treeselection.get_selected_rows()
- bookmarks = []
- for path in treepaths:
- treeiter = model.get_iter(path)
- bookmark_path = model.get_value(treeiter, 4)
- bookmarks.append((bookmark_path, path.to_string()))
- selection.set_text(json.dumps(bookmarks, indent=1), -1)
- source_widget.stop_emission_by_name("drag-data-get")
- def on_tree_dirs_drag_data_received(
- self, source_widget, drag_context, x, y, selection_data, info, time
- ):
- target_widget = self.builder.get_object("tree_dirs")
- bookmarks = json.loads(selection_data.get_text())
- if not bookmarks:
- return
- model, treepaths = target_widget.get_selection().get_selected_rows()
- drop_info = target_widget.get_dest_row_at_pos(x, y)
- if drop_info:
- path, position = drop_info
- treeiter = model.get_iter(path)
- parent = model.get_value(treeiter, 0)
- folder = model.get_value(treeiter, 1)
- if position == Gtk.TreeViewDropPosition.BEFORE:
- new_folder = parent
- else:
- new_folder = os.path.join(parent, folder)
- for fspath, treepath in bookmarks:
- self.mxbstore.move(fspath, new_folder)
- new_path = os.path.join(new_folder, os.path.basename(fspath))
- treeiter = self.filter_marks.get_iter(treepath)
- self.filter_marks.set_value(treeiter, 4, new_path)
- self.filter_marks.refilter()
- target_widget.stop_emission_by_name("drag-data-received")
- # }}}
- def main():
- s = Store()
- w = MyWindow(s) # noqa: F841
- # w.show_all()
- Gtk.main()
- if __name__ == "__main__":
- main()
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