mirror of
https://github.com/lightpanda-io/browser.git
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65 lines
2.3 KiB
Zig
65 lines
2.3 KiB
Zig
// Copyright (C) 2023-2024 Lightpanda (Selecy SAS)
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//
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// Francis Bouvier <francis@lightpanda.io>
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// Pierre Tachoire <pierre@lightpanda.io>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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const std = @import("std");
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const log = @import("../../log.zig");
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const parser = @import("../../browser/netsurf.zig");
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pub fn processMessage(cmd: anytype) !void {
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const action = std.meta.stringToEnum(enum {
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enable,
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disable,
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getFullAXTree,
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}, cmd.input.action) orelse return error.UnknownMethod;
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switch (action) {
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.enable => return enable(cmd),
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.disable => return disable(cmd),
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.getFullAXTree => return getFullAXTree(cmd),
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}
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}
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fn enable(cmd: anytype) !void {
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return cmd.sendResult(null, .{});
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}
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fn disable(cmd: anytype) !void {
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return cmd.sendResult(null, .{});
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}
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fn getFullAXTree(cmd: anytype) !void {
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const params = (try cmd.params(struct {
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depth: ?i32 = null,
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frameId: ?[]const u8 = null,
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})) orelse return error.InvalidParams;
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const bc = cmd.browser_context orelse return error.BrowserContextNotLoaded;
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if (params.frameId) |frameId| {
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const target_id = bc.target_id orelse return error.TargetNotLoaded;
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if (std.mem.eql(u8, target_id, frameId) == false) {
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return cmd.sendError(-32000, "Frame with the given id does not belong to the target.", .{});
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}
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}
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const page = bc.session.currentPage() orelse return error.PageNotLoaded;
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const doc = parser.documentHTMLToDocument(page.window.document);
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const node = try bc.node_registry.register(parser.documentToNode(doc));
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return cmd.sendResult(.{ .nodes = bc.axnodeWriter(node, .{}) }, .{});
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}
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