Enhance eaf-org to support all applications (#301)

* make eaf-pdf-outline buffer read-only and bind "q" to close window

* create new file eaf-org.el

* Fix #279  Integrate with Org Mode

Support org-store-link and org-link-open.

Currently supported application is pdf-viewer only.

* remove old comments

* support all applications

* consider the case that `extra-args` is nil

* support js-video-player application and jump to timestamp

Co-authored-by: Andy Stewart <lazycat.manatee@gmail.com>

README.md

@@ -204,8 +204,13 @@ Enable with
 (require 'eaf-org)
 ```
 
-- Support `org-store-link` and `org-link-open`
-  - Currently only support pdf-viewer app.
+Support `org-store-link` and `org-link-open` mechanism.
+
+Currently support following applications:
+
+- pdf-viewer support jump to page number
+- js-video-player support jump to video timestamp
+- on theory supports all EAF applications without extra argument which has `eaf--buffer-url`
 
 ## EAF in the community
 

README.zh-CN.md

@@ -201,6 +201,12 @@ eaf-evil 会动态查询 eaf 应用的按键绑定, 使得 evil 在 normal 模
 (require 'eaf-org)
 ```
 
+当前支持如下应用：
+
+- pdf-viewer 跳转到记录的标记页面
+- js-video-player 跳转到记录的视频时间戳
+- 理论上支持所有EAF应用（只要应用有 `eaf--buffer-url` 参数值）
+
 ## EAF社区
 
 下面列表列展示了EAF在Emacs社区的应用。如果我们遗漏你的应用，欢迎提交PR来加到下面列表中。

eaf-org.el

@@ -47,9 +47,12 @@ The raw link looks like this: [[eaf:<app>::<path>::<extra-args>]]"
            (url eaf--buffer-url)
            (extra-args (cl-case (intern app)
                          ('pdf-viewer
-                          (eaf-call "call_function" eaf--buffer-id "current_page"))))
-           ;; (eaf-call "call_function_with_args" eaf--buffer-id "store_session_data" (format "%s" page-num))
-           (link (concat "eaf:" app "::" url "::" extra-args))
+                          (eaf-call "call_function" eaf--buffer-id "current_page"))
+                         ('js-video-player
+                          (eaf-call "call_function" eaf--buffer-id "save_session_data"))))
+           (link (if extra-args
+                     (concat "eaf:" app "::" url "::" extra-args)
+                   (concat "eaf:" app "::" url)))
            (description (buffer-name)))
       (org-link-store-props
        :type "eaf"
@@ -64,10 +67,15 @@ The raw link looks like this: [[eaf:<app>::<path>::<extra-args>]]"
          (extra-args (caddr list)))
     (cl-case app
       ('pdf-viewer
-       ;; TODO open the PDF file
        (eaf-open url "pdf-viewer")
        (eaf-call "call_function_with_args" eaf--buffer-id
-                 "jump_to_page_with_num" (format "%s" extra-args))))))
+                 "jump_to_page_with_num" (format "%s" extra-args)))
+      ('js-video-player
+       (eaf-open url "js-video-player")
+       (eaf-call "call_function_with_args" eaf--buffer-id
+                 "restore_session_data" (format "%s" extra-args)))
+      (t
+       (eaf-open url)))))
 
 (org-link-set-parameters "eaf"
 			                   :follow #'eaf-org-open