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Start work on implementing Go to...

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This commit is contained in:
Kovid Goyal 2016-12-31 07:41:14 +05:30
parent c8d820e60c
commit bb4a0d53b3
2 changed files with 35 additions and 3 deletions
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26
src/pyj/read_book/goto.pyj Normal file
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@ -0,0 +1,26 @@
# vim:fileencoding=utf-8
# License: GPL v3 Copyright: 2016, Kovid Goyal <kovid at kovidgoyal.net>
from __python__ import hash_literals, bound_methods
from dom import set_css, svgicon
from elementmaker import E
from gettext import gettext as _
def create_goto_list(onclick):
return E.div()
def create_goto_panel(book, container, onclick, onclose):
container.appendChild(E.div(
style='display: flex; justify-content: space-between; padding: 1ex 1em; border-bottom: solid 1px currentColor',
E.h2(_('Go to...')),
E.div(svgicon('close'), style='cursor:pointer', onclick=def(event):event.preventDefault(), event.stopPropagation(), onclose(event);, class_='simple-link'),
))
def handle_click(event, li):
if event.button is 0:
onclick(li.dataset.tocDest, li.dataset.tocFrag)
panel = create_goto_list(handle_click)
set_css(container, display='flex', flex_direction='column')
set_css(panel, flex_grow='10')
container.appendChild(panel)

12
src/pyj/read_book/overlay.pyj
View File

@ -9,6 +9,7 @@ from book_list.globals import get_boss
from widgets import create_spinner, create_button
from gettext import gettext as _
from read_book.toc import create_toc_panel
from read_book.goto import create_goto_panel
from read_book.prefs.main import create_prefs_panel
from read_book.prefs.font_size import create_font_size_panel
@ -156,7 +157,7 @@ class MainOverlay:
E.ul(
ac(_('Search'), _('Search for text in this book'), None, 'search'),
ac(_('Go to'), _('Go to a specific location in the book'), None, 'chevron-right'),
ac(_('Go to'), _('Go to a specific location in the book'), self.overlay.show_goto, 'chevron-right'),
),
E.ul(
@ -217,15 +218,16 @@ class MainOverlay:
class TOCOverlay: # {{{
def __init__(self, overlay):
def __init__(self, overlay, create_func):
self.overlay = overlay
self.create_func = create_func or create_toc_panel
def on_container_click(self, evt):
pass # Dont allow panel to be closed by a click
def show(self, container):
container.style.backgroundColor = get_color('window-background')
create_toc_panel(self.overlay.view.book, container, self.handle_activate, self.overlay.hide_current_panel)
self.create_func(self.overlay.view.book, container, self.handle_activate, self.overlay.hide_current_panel)
def handle_activate(self, dest, frag):
self.overlay.hide()
@ -334,6 +336,10 @@ class Overlay:
self.panels.push(TOCOverlay(self))
self.show_current_panel()
def show_goto(self):
self.panels.push(TOCOverlay(self, create_goto_panel))
self.show_current_panel()
def show_prefs(self):
self.panels = [PrefsOverlay(self)]
self.show_current_panel()