Adds TaskWikiOpen command

Co-authored-by: Tomáš Janoušek <tomi@nomi.cz>

Dockerfile

@@ -69,6 +69,7 @@ RUN apk add --no-cache \
     make \
     patchelf \
     tzdata \
+    xdg-utils \
     xvfb-run
 RUN ln -sf /usr/share/zoneinfo/Etc/UTC /etc/localtime
 

doc/taskwiki.txt

@@ -531,6 +531,8 @@ vn	m 	|:TaskWikiMod|
  n	t 	|:TaskWikiTags|
 vn	+ 	|:TaskWikiStart|
 vn	- 	|:TaskWikiStop|
+ n	o 	|:TaskWikiOpen|
+ n	n 	|:TaskWikiNote|
 
 =============================================================================
 7. COMMANDS						  *taskwiki-commands*
@@ -634,6 +636,15 @@ selected tasks.
 
     Supports |cmdline-completion|.
 
+*:TaskWikiOpen*
+    Opens annotations in the selected task(s) containing links to local files,
+    urls, etc.
+
+*:TaskWikiNote*
+    Adds a note to the task under cursor and opens it to be edited. This
+    command is compatible with the taskopen utility (available at
+    https://github.com/jschlatow/taskopen).
+
 ----------------------------------------------------------------------------
 Interactive commands.
 

ftplugin/vimwiki/taskwiki.vim

@@ -75,6 +75,8 @@ execute "command! -buffer -nargs=* TaskWikiTags :"            . g:taskwiki_py .
 
 " Commands that operate on tasks in the buffer
 execute "command! -buffer -range TaskWikiInfo :<line1>,<line2>"   . g:taskwiki_py . "SelectedTasks().info()"
+execute "command! -buffer -range TaskWikiOpen :<line1>,<line2>"   . g:taskwiki_py . "SelectedTasks().open()"
+execute "command! -buffer -range TaskWikiNote :<line1>,<line2>"   . g:taskwiki_py . "SelectedTasks().note()"
 execute "command! -buffer -range TaskWikiEdit :<line1>,<line2>"   . g:taskwiki_py . "SelectedTasks().edit()"
 execute "command! -buffer -range TaskWikiLink :<line1>,<line2>"   . g:taskwiki_py . "SelectedTasks().link()"
 execute "command! -buffer -range TaskWikiGrid :<line1>,<line2>"   . g:taskwiki_py . "SelectedTasks().grid()"
@@ -130,6 +132,8 @@ if !exists('g:taskwiki_suppress_mappings')
         nnoremap <silent><buffer> <LocalLeader>hm :TaskWikiHistoryMonthly<CR>
         nnoremap <silent><buffer> <LocalLeader>ha :TaskWikiHistoryAnnual<CR>
         nnoremap <silent><buffer> <LocalLeader>i :TaskWikiInfo<CR>
+        nnoremap <silent><buffer> <LocalLeader>o :TaskWikiOpen<CR>
+        nnoremap <silent><buffer> <LocalLeader>n :TaskWikiNote<CR>
         nnoremap <silent><buffer> <LocalLeader>l :TaskWikiLink<CR>
         nnoremap <silent><buffer> <LocalLeader>m :TaskWikiMod<CR>
         nnoremap <silent><buffer> <LocalLeader>p :TaskWikiProjects<CR>
@@ -149,6 +153,8 @@ if !exists('g:taskwiki_suppress_mappings')
         vnoremap <silent><buffer> <LocalLeader>e :TaskWikiEdit<CR>
         vnoremap <silent><buffer> <LocalLeader>g :TaskWikiGrid<CR>
         vnoremap <silent><buffer> <LocalLeader>i :TaskWikiInfo<CR>
+        vnoremap <silent><buffer> <LocalLeader>o :TaskWikiOpen<CR>
+        vnoremap <silent><buffer> <LocalLeader>n :TaskWikiNote<CR>
         vnoremap <silent><buffer> <LocalLeader>l :TaskWikiLink<CR>
         vnoremap <silent><buffer> <LocalLeader>m :TaskWikiMod<CR>
         vnoremap <silent><buffer> <LocalLeader>. :TaskWikiRedo<CR>

taskwiki/main.py

@@ -6,6 +6,7 @@
 import six
 import sys
 import vim  # pylint: disable=F0401
+import subprocess
 
 # Insert the taskwiki on the python path
 BASE_DIR = vim.eval("s:plugin_path")
@@ -85,6 +86,14 @@ def __init__(self):
         if not self.tasks:
             print("No tasks selected.")
 
+        self.taskopen_notes_folder = (
+            util.get_var("taskwiki_taskopen_notes_folder", default="~/tasknotes")
+        )
+
+        self.taskopen_notes_regex = (
+            util.get_var("taskwiki_taskopen_notes_regex") or "Notes"
+        )
+
     @classmethod
     def save_action(cls, method, *args):
         cls.last_action = {'method': method, 'args': args}
@@ -125,6 +134,34 @@ def info(self):
                 util.show_in_split(out, name='info', activate_cursorline=True)
             break  # Show only one task
 
+    @errors.pretty_exception_handler
+    def open(self):
+        compatible_annotation_found = False
+        for vimwikitask in self.tasks:
+            for annotation in vimwikitask.task["annotations"]:
+                annotation = annotation["description"]
+                proc = subprocess.Popen(["xdg-open", annotation])
+                try:
+                    proc.wait(0.3)
+                except subprocess.TimeoutExpired:
+                    compatible_annotation_found = True
+
+        if not compatible_annotation_found:
+            print("No compatible annotation found.")
+
+    @errors.pretty_exception_handler
+    def note(self):
+        for vimwikitask in self.tasks:
+            if self.taskopen_notes_regex not in [
+                a["description"] for a in vimwikitask.task["annotations"]
+            ]:
+                self.annotate(self.taskopen_notes_regex)
+
+            note_path = os.path.join(self.taskopen_notes_folder,
+                                     vimwikitask.task["uuid"] + ".md")
+            vim.command("edit " + note_path)
+            break  # Add not to only one task
+
     @errors.pretty_exception_handler
     def edit(self):
         for vimwikitask in self.tasks:

tests/test_selected.py

@@ -1372,3 +1372,97 @@ def execute(self):
 
         self.tasks[0].refresh()
         assert self.tasks[0]['project'] == "Home"
+
+
+class TestAddTaskNote(IntegrationTest):
+
+    viminput = """
+    * [ ] test task 1  #{uuid}
+    """
+
+    vimoutput = """
+    * [ ] test task 1  #{uuid}
+    """
+
+    tasks = [
+        dict(description="test task 1"),
+    ]
+
+    def execute(self):
+        # Create a note
+        self.command("let g:taskwiki_taskopen_notes_folder='~'")
+        self.command(
+            "TaskWikiNote",
+            regex='Task "test task 1" annotated',
+            lines=3
+        )
+        self.command("w", silent=False)
+        self.command("bd", silent=False)
+
+        # Re-opening the note should not create a new one
+        self.command(
+            "TaskWikiNote",
+            regex=" 0L, 0C$"
+        )
+        self.command("w", silent=False)
+        self.command("bd", silent=False)
+
+        # Note should be listed in task annotations
+        self.command("TaskWikiInfo")
+
+        output = '\n'.join(self.read_buffer())
+
+        data = r"Annotation of 'Notes' added"
+
+        assert re.search(data, output, re.MULTILINE)
+
+        self.command("bd")
+
+
+class TestTaskOpenWithNoAnnotation(IntegrationTest):
+
+    viminput = """
+    * [ ] test task 1  #{uuid}
+    """
+
+    vimoutput = """
+    * [ ] test task 1  #{uuid}
+    """
+
+    tasks = [
+        dict(description="test task 1"),
+    ]
+
+    def execute(self):
+        self.command(
+            "TaskWikiOpen",
+            regex='No compatible annotation found.',
+            lines=1
+        )
+
+
+class TestTaskOpenWithIncompatibleAnnotation(IntegrationTest):
+
+    viminput = """
+    * [ ] test task 1  #{uuid}
+    """
+
+    vimoutput = """
+    * [ ] test task 1  #{uuid}
+    """
+
+    tasks = [
+        dict(description="test task 1"),
+    ]
+
+    def execute(self):
+        # Create an annotation
+        self.command(
+            "TaskWikiAnnotate what is this",
+            silent=False
+        )
+        self.command(
+            "TaskWikiOpen",
+            regex='No compatible annotation found.',
+            lines=1
+        )