314 lines
10 KiB
JavaScript
314 lines
10 KiB
JavaScript
/* Copyright (C) 2013 Tom Willemsen <tom at ryuslash dot org>
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This file is part of CLark
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CLark is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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CLark is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with CLark. If not, see <http://www.gnu.org/licenses/>.
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*/
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/// Commentary:
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// A wrapper script that should allow conkeror to interface with
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// CLark.
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/// Code:
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define_variable("clark_program", "clark",
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"The location of the clark executable.");
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define_variable("clark_bookmarked_string", "+",
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"Text to show if the current url has been bookmarked.");
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define_variable("clark_not_bookmarked_string", "-",
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"Text to show it the current url has not been"
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+ " bookmarked.");
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define_browser_object_class(
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"clark-bookmark", null,
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function (I, prompt) {
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check_buffer(I.buffer, content_buffer);
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var result = yield I.buffer.window.minibuffer.read(
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$prompt = prompt, $completer = clark_complete
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);
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yield co_return(result);
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}
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);
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// Add URL to clark, ask for a title (provide TITLE as a
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// default), description and any number of tags.
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function clark_add_url(I, url, title)
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{ let url_string = load_spec_uri_string(load_spec(url));
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let title = yield I.minibuffer.read($prompt="name (required): ",
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$initial_value=title);
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let description = yield I.minibuffer.read(
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$prompt="extended description: "
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);
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let tags = yield I.minibuffer.read(
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$prompt="tags (comma delimited): "
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);
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let command = clark_program + ' add "' + url_string + '" "' + title
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+ '" "' + description + '" \''
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+ tags.split(',').map(function (str)
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{ return str.trim(); }).join("' '")
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+ "'";
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let result = yield clark_shell_command(command);
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yield co_return(result);
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}
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function clark_add(I) {
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check_buffer(I.buffer, content_buffer);
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let result = yield clark_add_url(I, I.buffer.top_frame,
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I.buffer.title);
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if (result === "")
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I.window.minibuffer.message('Added to clark');
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else
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I.window.minibuffer.message('Couldn\'t add to clark');
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}
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interactive("clark-add",
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"Bookmark the current page in clark",
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clark_add);
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function clark_add_link(I) {
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check_buffer(I.buffer, content_buffer);
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var bo = yield read_browser_object(I);
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let result = yield clark_add_url(I, encodeURIComponent(bo),
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bo.textContent);
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if (result === "")
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I.window.minibuffer.message('Added to clark');
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else
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I.window.minibuffer.message('Couldn\'t add to clark');
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}
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interactive("clark-add-link",
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"Select and bookmark a link in clark",
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clark_add_link);
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function clark_bookmarked_widget(window) {
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this.class_name = "clark-bookmark-widget";
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text_widget.call(this, window);
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this.add_hook("current_content_buffer_location_change_hook");
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this.add_hook("select_buffer_hook");
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}
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clark_bookmarked_widget.prototype = {
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constructor: clark_bookmarked_widget,
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__proto__: text_widget.prototype,
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update: function () {
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var obj = this;
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function doit () {
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var result = yield clark_exists_p(
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obj.window.buffers.current.description
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);
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obj.view.text = result == "yes"
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? clark_bookmarked_string
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: clark_not_bookmarked_string;
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}
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co_call(doit());
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}
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};
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function clark_complete(input, pos, conservative)
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{
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if (pos == 0 && conservative)
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yield co_return(undefined);
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let str = input.substring(0, pos);
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var data = "", error = "", ret = [];
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var result = 0;
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if (str == "")
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result = yield shell_command(
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clark_program + " --script",
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$fds = [{ output: async_binary_string_writer("") },
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{ input: async_binary_reader(
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function (s) data += s || "") },
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{ input: async_binary_reader(
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function (s) error += s || "") }]);
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else
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result = yield shell_command_with_argument(
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clark_program + " --script search {}", str,
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$fds = [{ output: async_binary_string_writer("") },
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{ input: async_binary_reader(
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function (s) data += s || "") },
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{ input: async_binary_reader(
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function (s) error += s || "") }]);
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if (result != 0 || error != "")
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throw new Error("result: " + result + ", error: " + error);
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else if (data != "") {
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data.split(' ').forEach(function (row) {
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ret.push(row.split(' '));
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});
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let c = { count: ret.length,
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get_string: function (i) ret[i][1],
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get_description: function (i) ret[i][2],
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get_input_state: function (i) [ret[i][0]] };
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yield co_return(c);
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}
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}
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interactive("clark-find-url",
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"Find a page from clark in the current buffer",
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"find-url",
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$browser_object = browser_object_clark_bookmark);
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interactive("clark-find-url-new-buffer",
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"Find a page from clark in a new buffer",
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"find-url-new-buffer",
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$browser_object = browser_object_clark_bookmark);
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function clark_edit(I) {
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check_buffer(I.buffer, content_buffer);
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let url_string =
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load_spec_uri_string(load_spec(I.buffer.top_frame));
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let title = yield I.minibuffer.read(
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$prompt="name (leave empty to skip): ",
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$initial_value=I.buffer.title
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);
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let description = yield I.minibuffer.read(
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$prompt="description (leave empty to skip): "
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);
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let command = clark_program + ' edit "' + url_string + '" ';
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if (title == "" && description == "")
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I.window.minibuffer.message('Nothing to change');
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else {
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if (title != "")
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command += "--name '" + title + "' ";
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if (description != "")
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command += "--description '" + description + "' ";
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var result = yield clark_shell_command(command);
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if (result === "")
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I.window.minibuffer.message("CLark done");
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else
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I.window.minibuffer.message("Error during CLark operation.");
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}
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}
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interactive("clark-edit", "Edit information for the current URL.",
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clark_edit);
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function clark_exists_p(url) {
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let command = clark_program + ' exists "' + url + '"';
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var data = "", error = "";
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var result = yield shell_command(
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command,
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$fds = [{ output: async_binary_string_writer("") },
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{ input: async_binary_reader(
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function (s) data += s || "") },
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{ input: async_binary_reader(
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function (s) error += s || "") }]
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);
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if (error != "")
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throw new Error("Error occurred with CLark: " + error);
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yield co_return(data.trim());
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}
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interactive("clark-exists-p", "Check to see if the current url"
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+ " exists in the database.",
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function (I) {
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check_buffer(I.buffer, content_buffer);
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let data = yield clark_exists_p(
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load_spec_uri_string(load_spec(I.buffer.top_frame))
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);
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I.window.minibuffer.message(data);
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});
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function clark_remove(I) {
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check_buffer(I.buffer, content_buffer);
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let url_string =
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load_spec_uri_string(load_spec(I.buffer.top_frame));
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let command = clark_program + ' remove "' + url_string + '"';
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let result = yield clark_shell_command(command);
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if (result === "")
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I.window.minibuffer.message("CLark done");
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else
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I.window.minibuffer.message("Error during CLark operation.");
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}
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interactive("clark-remove", "Remove the bookmark of the current URL"
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+ " from the database.", clark_remove);
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function clark_set_tags(I) {
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check_buffer(I.buffer, content_buffer);
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let url_string =
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load_spec_uri_string(load_spec(I.buffer.top_frame));
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let tags = yield I.minibuffer.read(
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$prompt="tags (comma delimited): "
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);
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let command = clark_program + ' set-tags "' + url_string + '" '
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+ tags.split(',').map(
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function (str) { return "'" + str.trim() + "'"; }
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).join(" ");
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let result = yield clark_shell_command(command);
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if (result === "")
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I.window.minibuffer.message("CLark done");
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else
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I.window.minibuffer.message("Error during CLark operation.");
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}
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interactive("clark-set-tags", "Replace the tags for the bookmark of"
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+ " the current URL.", clark_set_tags);
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function clark_random(I)
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{
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check_buffer(I.buffer, content_buffer);
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let tag = yield I.minibuffer.read($prompt="tag: ");
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let command = clark_program + ' random';
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if (tag != "")
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command += ' ' + tag;
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let result = yield clark_shell_command(command);
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if (result)
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I.buffer.load(result);
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}
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interactive("clark-random", "Open a random bookmark", clark_random);
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function clark_shell_command(command)
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{
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let data = "", error = "";
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let res = yield shell_command(
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command,
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$fds = [{ output: async_binary_string_writer("") },
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{ input: async_binary_reader(
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function (s) data += s || ""
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)},
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{ input: async_binary_reader(
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function (s) error += s || ""
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)}]
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);
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yield co_return(res == 0 && error == "" && data);
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}
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define_keymap("clark_keymap");
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define_key(clark_keymap, "#", "clark-random");
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define_key(clark_keymap, "?", "clark-exists-p");
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define_key(clark_keymap, "a", "clark-add");
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define_key(clark_keymap, "A", "clark-add-link");
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define_key(clark_keymap, "e", "clark-edit");
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define_key(clark_keymap, "f", "clark-find-url");
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define_key(clark_keymap, "F", "clark-find-url-new-buffer");
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define_key(clark_keymap, "r", "clark-remove");
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define_key(clark_keymap, "t", "clark-set-tags");
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provide("clark");
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