Examples with LinkHandler org.wikipedia.page.LinkHandler used on opensource projects

Example 1 with LinkHandler

use of org.wikipedia.page.LinkHandler in project apps-android-wikipedia by wikimedia.

the class EditPreviewFragment method displayPreview.

private void displayPreview(final String html) {
    if (!isWebViewSetup) {
        isWebViewSetup = true;
        L10nUtil.setupDirectionality(parentActivity.getPageTitle().getWikiSite().languageCode(), Locale.getDefault().getLanguage(), bridge);
        if (!WikipediaApp.getInstance().getCurrentTheme().isDefault()) {
            ThemeBridgeAdapter.setTheme(bridge);
        }
        bridge.addListener("linkClicked", new LinkHandler(getActivity()) {

            @Override
            public void onPageLinkClicked(@NonNull String href) {
            // TODO: also need to handle references, issues, disambig, ... in preview eventually
            }

            @Override
            public void onInternalLinkClicked(@NonNull final PageTitle title) {
                showLeavingEditDialogue(() -> startActivity(PageActivity.newIntentForNewTab(getContext(), new HistoryEntry(title, HistoryEntry.SOURCE_INTERNAL_LINK), title)));
            }

            @Override
            public void onExternalLinkClicked(@NonNull final Uri uri) {
                showLeavingEditDialogue(() -> handleExternalLink(getContext(), uri));
            }

            /**
             * Shows the user a dialogue asking them if they really meant to leave the edit
             * workflow, and warning them that their changes have not yet been saved.
             * @param runnable The runnable that is run if the user chooses to leave.
             */
            private void showLeavingEditDialogue(final Runnable runnable) {
                // Ask the user if they really meant to leave the edit workflow
                final AlertDialog leavingEditDialog = new AlertDialog.Builder(getActivity()).setMessage(R.string.dialog_message_leaving_edit).setPositiveButton(R.string.dialog_message_leaving_edit_leave, (dialog, which) -> {
                    // They meant to leave; close dialogue and run specified action
                    dialog.dismiss();
                    runnable.run();
                }).setNegativeButton(R.string.dialog_message_leaving_edit_stay, null).create();
                leavingEditDialog.show();
            }

            @Override
            public WikiSite getWikiSite() {
                return parentActivity.getPageTitle().getWikiSite();
            }
        });
        bridge.addListener("imageClicked", (messageType, messagePayload) -> {
        // TODO: do something when an image is clicked in Preview.
        });
        bridge.addListener("mediaClicked", (messageType, messagePayload) -> {
        // TODO: do something when a video is clicked in Preview.
        });
        bridge.addListener("referenceClicked", (messageType, messagePayload) -> {
        // TODO: do something when a reference is clicked in Preview.
        });
    }
    ViewAnimations.fadeIn(previewContainer, () -> parentActivity.supportInvalidateOptionsMenu());
    ViewAnimations.fadeOut(getActivity().findViewById(R.id.edit_section_container));
    JSONObject payload = new JSONObject();
    try {
        payload.put("html", html);
        payload.put("siteBaseUrl", parentActivity.getPageTitle().getWikiSite().url());
    } catch (JSONException e) {
        throw new RuntimeException(e);
    }
    bridge.sendMessage("displayPreviewHTML", payload);
}