Started implement server side filechooser

cps/admin.py

@@ -5,7 +5,7 @@
 #                            andy29485, idalin, Kyosfonica, wuqi, Kennyl, lemmsh,
 #                            falgh1, grunjol, csitko, ytils, xybydy, trasba, vrabe,
 #                            ruben-herold, marblepebble, JackED42, SiphonSquirrel,
-#                            apetresc, nanu-c, mutschler
+#                            apetresc, nanu-c, mutschler, GammaC0de, vuolter
 #
 #  This program is free software: you can redistribute it and/or modify
 #  it under the terms of the GNU General Public License as published by
@@ -26,6 +26,7 @@ import re
 import base64
 import json
 import time
+import operator
 from datetime import datetime, timedelta
 
 from babel import Locale as LC
@@ -520,6 +521,89 @@ def list_restriction(res_type):
     return response
 
 
+@admi.route("/ajax/pathchooser/", endpoint="pathchooser")
+@admi.route("/ajax/filechooser/", endpoint="filechooser")
+@login_required
+@admin_required
+def pathchooser():
+    browse_for = "folder" if request.endpoint == "admin.pathchooser" else "file"
+    path = os.path.normpath(request.args.get('path', ""))
+
+    if os.path.isfile(path):
+        oldfile = path
+        path = os.path.dirname(path)
+    else:
+        oldfile = ""
+
+    abs = False
+
+    if os.path.isdir(path):
+        if os.path.isabs(path):
+            cwd = os.path.realpath(path)
+            abs = True
+        else:
+            cwd = os.path.relpath(path)
+    else:
+        cwd = os.getcwd()
+
+    cwd = os.path.normpath(os.path.realpath(cwd))
+    parentdir = os.path.dirname(cwd)
+    if not abs:
+        if os.path.realpath(cwd) == os.path.realpath("/"):
+            cwd = os.path.relpath(cwd)
+        else:
+            cwd = os.path.relpath(cwd) + os.path.sep
+        parentdir = os.path.relpath(parentdir) + os.path.sep
+
+    if os.path.realpath(cwd) == os.path.realpath("/"):
+        parentdir = ""
+
+    try:
+        folders = os.listdir(cwd)
+    except Exception:
+        folders = []
+
+    files = []
+    locale = get_locale()
+    for f in folders:
+        try:
+            data = {"name": f, "fullpath": os.path.join(cwd, f)}
+            data["sort"] = data["fullpath"].lower()
+            data["modified"] = format_datetime(datetime.fromtimestamp(int(os.path.getmtime(os.path.join(cwd, f)))),
+                                                                      format='short', locale=locale)
+            data["ext"] = os.path.splitext(f)[1]
+        except Exception:
+            continue
+
+        if os.path.isfile(os.path.join(cwd, f)):
+            data["type"] = "file"
+            data["size"] = os.path.getsize(os.path.join(cwd, f))
+
+            power = 0
+            while (data["size"] >> 10) > 0.3:
+                power += 1
+                data["size"] >>= 10
+            units = ("", "K", "M", "G", "T")
+            data["size"] = str(data["size"]) + " " + units[power] + "Byte"
+        else:
+            data["type"] = "dir"
+            data["size"] = ""
+
+        files.append(data)
+
+    files = sorted(files, key=operator.itemgetter("type", "sort"))
+
+    context = {
+        "cwd": cwd,
+        "files": files,
+        "parentdir": parentdir,
+        "type": browse_for,
+        "oldfile": oldfile,
+        "absolute": abs,
+    }
+    return json.dumps(context)
+
+
 @admi.route("/config", methods=["GET", "POST"])
 @unconfigured
 def basic_configuration():

cps/gdrive.py

@@ -37,7 +37,7 @@ from flask_login import login_required
 from . import logger, gdriveutils, config, ub, calibre_db
 from .web import admin_required
 
-gdrive = Blueprint('gdrive', __name__)
+gdrive = Blueprint('gdrive', __name__, url_prefix='/gdrive')
 log = logger.create()
 
 try:
@@ -50,7 +50,7 @@ current_milli_time = lambda: int(round(time() * 1000))
 gdrive_watch_callback_token = 'target=calibreweb-watch_files'
 
 
-@gdrive.route("/gdrive/authenticate")
+@gdrive.route("/authenticate")
 @login_required
 @admin_required
 def authenticate_google_drive():
@@ -63,7 +63,7 @@ def authenticate_google_drive():
     return redirect(authUrl)
 
 
-@gdrive.route("/gdrive/callback")
+@gdrive.route("/callback")
 def google_drive_callback():
     auth_code = request.args.get('code')
     if not auth_code:
@@ -77,19 +77,14 @@ def google_drive_callback():
     return redirect(url_for('admin.configuration'))
 
 
-@gdrive.route("/gdrive/watch/subscribe")
+@gdrive.route("/watch/subscribe")
 @login_required
 @admin_required
 def watch_gdrive():
     if not config.config_google_drive_watch_changes_response:
         with open(gdriveutils.CLIENT_SECRETS, 'r') as settings:
             filedata = json.load(settings)
-        # ToDo: Easier: rstrip('/')
+        address = filedata['web']['redirect_uris'][0].rstrip('/').replace('/gdrive/callback', '/gdrive/watch/callback')
-        if filedata['web']['redirect_uris'][0].endswith('/'):
-            filedata['web']['redirect_uris'][0] = filedata['web']['redirect_uris'][0][:-((len('/gdrive/callback')+1))]
-        else:
-            filedata['web']['redirect_uris'][0] = filedata['web']['redirect_uris'][0][:-(len('/gdrive/callback'))]
-        address = '%s/gdrive/watch/callback' % filedata['web']['redirect_uris'][0]
         notification_id = str(uuid4())
         try:
             result = gdriveutils.watchChange(gdriveutils.Gdrive.Instance().drive, notification_id,
@@ -99,14 +94,15 @@ def watch_gdrive():
         except HttpError as e:
             reason=json.loads(e.content)['error']['errors'][0]
             if reason['reason'] == u'push.webhookUrlUnauthorized':
-                flash(_(u'Callback domain is not verified, please follow steps to verify domain in google developer console'), category="error")
+                flash(_(u'Callback domain is not verified, '
+                        u'please follow steps to verify domain in google developer console'), category="error")
             else:
                 flash(reason['message'], category="error")
 
     return redirect(url_for('admin.configuration'))
 
 
-@gdrive.route("/gdrive/watch/revoke")
+@gdrive.route("/watch/revoke")
 @login_required
 @admin_required
 def revoke_watch_gdrive():
@@ -122,14 +118,14 @@ def revoke_watch_gdrive():
     return redirect(url_for('admin.configuration'))
 
 
-@gdrive.route("/gdrive/watch/callback", methods=['GET', 'POST'])
+@gdrive.route("/watch/callback", methods=['GET', 'POST'])
 def on_received_watch_confirmation():
     if not config.config_google_drive_watch_changes_response:
         return ''
     if request.headers.get('X-Goog-Channel-Token') != gdrive_watch_callback_token \
             or request.headers.get('X-Goog-Resource-State') != 'change' \
             or not request.data:
-        return redirect(url_for('admin.configuration'))
+        return '' # redirect(url_for('admin.configuration'))
 
     log.debug('%r', request.headers)
     log.debug('%r', request.data)

cps/static/js/main.js

@@ -213,6 +213,45 @@ $(function() {
         });
     }
 
+    function fillFileTable(path, type) {
+        if (type === "dir") {
+            var request_path = "/../../ajax/pathchooser/";
+        } else {
+            var request_path = "/../../ajax/filechooser/";
+        }
+        $.ajax({
+            dataType: "json",
+            data: {
+                path: path,
+            },
+            url: window.location.pathname + request_path,
+            success: function success(data) {
+                $("#file_table > tbody > tr").each(function () {
+                    if ($(this).attr("id") !== "parent") {
+                        $(this).closest("tr").remove();
+                    }
+                });
+                if (data.parentdir !== "") {
+                    $("#parent").removeClass('hidden')
+                } else {
+                    $("#parent").addClass('hidden')
+                }
+                // console.log(data);
+                data.files.forEach(function(entry) {
+                    if(entry.type === "dir") {
+                        var type = "<span class=\"glyphicon glyphicon-folder-close\"></span>";
+                } else {
+                    var type = "";
+                }
+                    $("<tr class=\"tr-clickable\" data-type=\"" + entry.type + "\" data-path=\"" +
+                        entry.fullpath + "\"><td>" + type + "</td><td>" + entry.name + "</td><td>" +
+                        entry.size + "</td></tr>").appendTo($("#file_table"));
+                });
+            },
+            timeout: 2000
+        });
+    }
+
     $(".discover .row").isotope({
         // options
         itemSelector : ".book",
@@ -402,6 +441,81 @@ $(function() {
             $("#config_delete_kobo_token").show();
         });
 
+
+
+    $("#fileModal").on("show.bs.modal", function(e) {
+        //get data-id attribute of the clicked element and store in button
+        //var submit = true;
+        //var cwd = "{{oldfile|default(cwd, True)|abspath|replace('\\', '\\\\')}}";
+        //var isabsolute = true;
+        fillFileTable("","dir");
+    });
+
+    //(".tr-clickable").on("click",
+    $(document).on("click", ".tr-clickable", function() {
+        var path = this.attributes['data-path'].value;
+        var type = this.attributes['data-type'].value;
+        fillFileTable(path, type);
+    });
+
+
+        /*{% if type == 'folder' %} {# browsing for folder #}
+          var abspath = "{{url_for('app.pathchooser') + '?path=' + cwd|abspath|quote_plus}}";
+          var relpath = "{{url_for('app.pathchooser') + '?path=' + cwd|relpath|quote_plus}}";
+        {% else %} {# browsing for file #}
+          var abspath = "{{url_for('app.filechooser') + '?path=' + oldfile|default(cwd, True)|abspath|quote_plus}}";
+          var relpath = "{{url_for('app.filechooser') + '?path=' + oldfile|default(cwd, True)|relpath|quote_plus}}";
+        {% endif %}*/
+        /*document.addEventListener("readystatechange", function(event) {
+          if (this.readyState === "complete") {
+            document.getElementById("tbody").style.height = (window.innerHeight - 25) + "px";
+            window.onresize = function (event) {
+              document.getElementById("tbody").style.height = (window.innerHeight - 25) + "px";
+            };
+            var clickables = document.getElementsByClassName("tr-clickable");
+            for (var i = 0; i < clickables.length; i++) {
+              clickables[i].onclick = (function () {
+                var onclick = clickables[i].onclick;
+                return function (e) {
+                  if (onclick != null && !onclick()) {
+                      return false
+                  }
+                  if (this.dataset.href !== undefined && this.dataset.href !== "#") {
+                      window.location.href = this.dataset.href;
+                      return false
+                  } else {
+                      return true;
+                  }
+                }
+              })();
+            }
+          }
+        });
+        function updateParent()
+        {
+            if (window.top.SettingsUI !== undefined) {
+                window.top.SettingsUI.prototype.pathchooserChanged(this);
+            }
+        }
+        function setInvalid() {
+            submit = false;
+            cwd = "";
+            updateParent();
+        }
+        function setValid() {
+            submit = true;
+            updateParent();
+        }
+        function setFile(fullpath, name)
+        {
+            cwd = fullpath;
+            /*{*% if type == "file" %} {# browsing for file #}
+              abspath = "{{url_for('app.filechooser')}}?path={{cwd|abspath|quote_plus}}" + encodeURIComponent(name);
+              relpath = "{{url_for('app.filechooser')}}?path={{cwd|relpath|quote_plus}}" + encodeURIComponent(name);
+            {% endif %}*/
+            /*setValid();
+        }*/
+
     $("#btndeletetoken").click(function() {
         //get data-id attribute of the clicked element
         var pathname = document.getElementsByTagName("script"), src = pathname[pathname.length - 1].src;

cps/templates/config_edit.html

@@ -384,7 +384,7 @@
            <div class="form-group input-group">
             <input type="text" class="form-control" id="config_converterpath" name="config_converterpath" value="{% if config.config_converterpath != None %}{{ config.config_converterpath }}{% endif %}" autocomplete="off">
             <span class="input-group-btn">
-              <button type="button" id="converter_path" class="btn btn-default"><span class="glyphicon glyphicon-folder-open"></span></button>
+              <button type="button" id="converter_modal_path" data-toggle="modal" data-target="#fileModal" class="btn btn-default"><span class="glyphicon glyphicon-folder-open"></span></button>
             </span>
            </div>
            <div class="form-group">
@@ -412,8 +412,6 @@
   </div>
   {% endif %}
 </div>
-
-
     <div class="col-sm-12">
     {% if not show_login_button %}
     <button type="submit" name="submit" class="btn btn-default">{{_('Save')}}</button>
@@ -428,6 +426,9 @@
   </form>
 </div>
 {% endblock %}
+{% block modal %}
+{{ filechooser_modal() }}
+{% endblock %}
 {% block js %}
 <script type="text/javascript">
     $(document).on('change', '#config_use_google_drive', function() {

cps/templates/layout.html

@@ -1,4 +1,4 @@
-{% from 'modal_dialogs.html' import restrict_modal, delete_book %}
+{% from 'modal_dialogs.html' import restrict_modal, delete_book, filechooser_modal %}
 <!DOCTYPE html>
 <html lang="{{ g.user.locale }}">
   <head>

cps/templates/modal_dialogs.html

@@ -68,3 +68,36 @@
 </div>
 {% endif %}
 {% endmacro %}
+{% macro filechooser_modal() %}
+<div class="modal fade" id="fileModal" role="dialog" aria-labelledby="metafileLabel">
+  <div class="modal-dialog">
+    <div class="modal-content">
+      <div class="modal-header bg-info text-center">
+          <span>{{_('Choose File Location')}}</span>
+      </div>
+        <div class="modal-body">
+         <table id="file_table" class="table table-striped">
+            <thead>
+              <tr>
+                  <th>{{_('type')}}</th>
+                  <th>{{_('name')}}</th>
+                  <th>{{_('size')}}</th>
+              </tr>
+            </thead>
+            <tbody id="tbody">
+              <tr class="tr-clickable hidden" id="parent" data-type="dir" data-path="..">
+                <td><span class="glyphicon glyphicon-folder-close"></span></td>
+                <td title="{{_('Parent Directory')}}"><span class="parentdir">..</span></td>
+                <td></td>
+              </tr>
+            </tbody>
+          </table>
+        </div>
+      <div class="modal-footer">
+        <input type="button" class="btn btn-primary" value="{{_('Select')}}" name="file_confirm" id="file_confirm" data-dismiss="modal">
+        <button type="button" class="btn btn-default" data-dismiss="modal">{{_('Cancel')}}</button>
+      </div>
+    </div>
+  </div>
+</div>
+{% endmacro %}