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