Remove old search related code

src/pyj/read_book/iframe.pyj

@@ -145,7 +145,6 @@ class IframeBoss:
             'number_of_columns_changed': self.number_of_columns_changed,
             'change_scroll_speed': self.change_scroll_speed,
             'display': self.display,
-            'find': self.find,
             'gesture_from_margin': self.gesture_from_margin,
             'get_current_cfi': self.get_current_cfi,
             'initialize':self.initialize,
@@ -464,8 +463,6 @@ class IframeBoss:
                 self.jump_to_cfi(ipos.cfi)
             elif ipos.type is 'search_result':
                 self.show_search_result(ipos, True)
-            elif ipos.type is 'search':
-                self.find(ipos.search_data, True)
             elif ipos.type is 'edit_annotation':
                 window.setTimeout(def():
                     self.annotations_msg_received({'type': 'edit-highlight', 'uuid': ipos.uuid})
@@ -752,29 +749,6 @@ class IframeBoss:
         if refnum?:
             self.scroll_to_ref(refnum)
 
-    def find(self, data, from_load):
-        self.last_search_at = window.performance.now()
-        if data.searched_in_spine:
-            window.getSelection().removeAllRanges()
-        wrap_search = from_load and data.backwards
-        found = window.find(data.text, False, data.backwards, wrap_search)
-        if not found and wrap_search:
-            # wrapping is not implemented on Firefox
-            prev_range = None
-            while window.find(data.text, False):
-                prev_range = window.getSelection().getRangeAt(0)
-            if prev_range:
-                sel = window.getSelection()
-                sel.removeAllRanges()
-                sel.addRange(prev_range)
-                found = window.find(data.text, False, True)
-        if found:
-            if current_layout_mode() is not 'flow':
-                snap_to_selection()
-        else:
-            msg_type = 'invisible_text' if from_load else 'find_in_spine'
-            self.send_message(msg_type, text=data.text, backwards=data.backwards, searched_in_spine=data.searched_in_spine)
-
     def show_search_result(self, data, from_load):
         sr = data.search_result
         if sr.on_discovery:

src/pyj/read_book/search.pyj

@@ -11,7 +11,6 @@ from complete import create_search_bar
 from gettext import gettext as _
 from modals import error_dialog
 from read_book.globals import current_book, ui_operations
-from read_book.resources import text_from_serialized_html
 from read_book.search_worker import (
     CONNECT_FAILED, DB_ERROR, GET_SPINE_FAILED, UNHANDLED_ERROR, worker_main
 )
@@ -180,16 +179,12 @@ class SearchOverlay:
     def container(self):
         return document.getElementById(self.CONTAINER_ID)
 
-    @property
-    def search_text(self):
-        return self.container.querySelector('input').value
-
     @property
     def is_visible(self):
         return self.container.style.display is not 'none'
 
     def set_text(self, text):
-        self.container.querySelector('input').value = text or ''
+        self.container.querySelector('input[type=search]').value = text or ''
 
     def hide(self):
         self.container.style.display = 'none'
@@ -204,7 +199,6 @@ class SearchOverlay:
     def find(self, text, backwards):
         if not text:
             return
-        self.view.find(text, backwards)
 
     def find_next(self):
         self.find(self.search_text, False)
@@ -213,28 +207,4 @@ class SearchOverlay:
         self.find(self.search_text, True)
 
 
-def find_in_serialized_html(data, text):
-    haystack = text_from_serialized_html(data)
-    return haystack.toLowerCase().indexOf(text) > -1
-
-
-def find_in_spine(names, book, text, proceed):
-    text = text.toLowerCase()
-
-    def got_one(data, name, mimetype):
-        if find_in_serialized_html(data, text):
-            proceed(name)
-        else:
-            do_one()
-
-    def do_one():
-        name = names.shift()
-        if name:
-            ui_operations.get_file(book, name, got_one)
-        else:
-            proceed(None)
-
-    do_one()
-
-
 main = worker_main

src/pyj/read_book/view.pyj

@@ -35,7 +35,7 @@ from read_book.prefs.scrolling import (
 from read_book.read_aloud import ReadAloud
 from read_book.resources import load_resources
 from read_book.scrollbar import BookScrollbar
-from read_book.search import SearchOverlay, find_in_spine
+from read_book.search import SearchOverlay
 from read_book.selection_bar import SelectionBar
 from read_book.shortcuts import create_shortcut_map
 from read_book.timers import Timers
@@ -238,7 +238,6 @@ class View:
             'bump_font_size': self.bump_font_size,
             'content_loaded': self.on_content_loaded,
             'error': self.on_iframe_error,
-            'find_in_spine': self.on_find_in_spine,
             'invisible_text': self.on_invisible_text,
             'goto_doc_boundary': def(data): self.goto_doc_boundary(data.start);,
             'handle_keypress': self.on_handle_keypress,
@@ -655,9 +654,6 @@ class View:
         misc.show_actions_toolbar = v'!misc.show_actions_toolbar'
         sd.set('standalone_misc_settings', misc)
 
-    def find(self, text, backwards):
-        self.iframe_wrapper.send_message('find', text=text, backwards=backwards, searched_in_spine=False)
-
     def on_invisible_text(self, data):
         warning_dialog(
                 _('Not found'), _('The text: <i>{}</i> is present on this page but not visible').format(html_escape(data.text)),
@@ -665,35 +661,6 @@ class View:
                     self.search_overlay.show()
             )
 
-    def on_find_in_spine(self, data):
-        if data.searched_in_spine:
-            warning_dialog(
-                _('Not found'), _('The text: <i>{}</i> was not found in this book').format(html_escape(data.text)),
-                on_close=def():
-                    self.search_overlay.show()
-            )
-            return
-        spine = self.book.manifest.spine
-        idx = spine.indexOf(self.currently_showing.name)
-        if idx < 0:
-            error_dialog(_('Missing file'), _(
-                'Could not search as the spine item {} is missing from the book').format(self.currently_showing.name),
-                on_close=def():
-                    self.search_overlay.show()
-            )
-            return
-        names = v'[]'
-        item_groups = [range(idx-1, -1, -1), range(spine.length-1, idx, -1)] if data.backwards else [range(idx + 1, spine.length), range(idx)]
-        for items in item_groups:
-            for i in items:
-                names.push(spine[i])
-        find_in_spine(names, self.book, data.text, def(found_in):
-            if found_in:
-                self.show_name(found_in, initial_position={'type':'search', 'search_data':data, 'replace_history':True})
-            else:
-                self.iframe_wrapper.send_message('find', text=data.text, backwards=data.backwards, searched_in_spine=True)
-        )
-
     def bump_font_size(self, data):
         mult = 1 if data.increase else -1
         frac = 0.2