Adding a predefined sort to the tasks
[doneit] / src / rtm_view.py
1 import webbrowser
2 import datetime
3 import urlparse
4 import base64
5
6 import gobject
7 import gtk
8
9 import toolbox
10 import gtk_toolbox
11 import rtm_backend
12 import rtm_api
13
14
15 def abbreviate(text, expectedLen):
16         singleLine = " ".join(text.split("\n"))
17         lineLen = len(singleLine)
18         if lineLen <= expectedLen:
19                 return singleLine
20
21         abbrev = "..."
22
23         leftLen = expectedLen // 2 - 1
24         rightLen = max(expectedLen - leftLen - len(abbrev) + 1, 1)
25
26         abbrevText =  singleLine[0:leftLen] + abbrev + singleLine[-rightLen:-1]
27         assert len(abbrevText) <= expectedLen, "Too long: '%s'" % abbrevText
28         return abbrevText
29
30
31 def abbreviate_url(url, domainLength, pathLength):
32         urlParts = urlparse.urlparse(url)
33
34         netloc = urlParts.netloc
35         path = urlParts.path
36
37         pathLength += max(domainLength - len(netloc), 0)
38         domainLength += max(pathLength - len(path), 0)
39
40         netloc = abbreviate(netloc, domainLength)
41         path = abbreviate(path, pathLength)
42         return netloc + path
43
44
45 def get_token(username, apiKey, secret):
46         token = None
47         rtm = rtm_api.RTMapi(username, apiKey, secret, token)
48
49         authURL = rtm.getAuthURL()
50         webbrowser.open(authURL)
51         mb = gtk_toolbox.MessageBox2("You need to authorize DoneIt with\nRemember The Milk.\nClick OK after you authorize.")
52         mb.run()
53
54         token = rtm.getToken()
55         return token
56
57
58 def get_credentials(credentialsDialog):
59         username, password = credentialsDialog.request_credentials()
60         token = get_token(username, rtm_backend.RtMilkManager.API_KEY, rtm_backend.RtMilkManager.SECRET)
61         return username, password, token
62
63
64 class GtkRtMilk(object):
65
66         ID_IDX = 0
67         COMPLETION_IDX = 1
68         NAME_IDX = 2
69         PRIORITY_IDX = 3
70         DUE_IDX = 4
71         FUZZY_IDX = 5
72         LINK_IDX = 6
73         NOTES_IDX = 7
74
75         def __init__(self, widgetTree):
76                 """
77                 @note Thread agnostic
78                 """
79                 self._clipboard = gtk.clipboard_get()
80
81                 self._showCompleted = False
82                 self._showIncomplete = True
83
84                 self._editDialog = gtk_toolbox.EditTaskDialog(widgetTree)
85
86                 self._projectsList = gtk.ListStore(gobject.TYPE_STRING)
87                 self._projectsCombo = widgetTree.get_widget("projectsCombo")
88                 self._onListActivateId = 0
89
90                 # @todo Need to figure out how to make the list sortable, especially with weird priority sorting
91                 self._itemList = gtk.ListStore(
92                         gobject.TYPE_STRING, # id
93                         gobject.TYPE_BOOLEAN, # is complete
94                         gobject.TYPE_STRING, # name
95                         gobject.TYPE_STRING, # priority
96                         gobject.TYPE_STRING, # due
97                         gobject.TYPE_STRING, # fuzzy due
98                         gobject.TYPE_STRING, # Link
99                         gobject.TYPE_STRING, # Notes
100                 )
101                 self._completionColumn = gtk.TreeViewColumn('') # Complete?
102                 self._completionCell = gtk.CellRendererToggle()
103                 self._completionCell.set_property("activatable", True)
104                 self._completionCell.connect("toggled", self._on_completion_change)
105                 self._completionColumn.pack_start(self._completionCell, False)
106                 self._completionColumn.set_attributes(self._completionCell, active=self.COMPLETION_IDX)
107                 self._priorityColumn = gtk.TreeViewColumn('') # Priority
108                 self._priorityCell = gtk.CellRendererText()
109                 self._priorityColumn.pack_start(self._priorityCell, False)
110                 self._priorityColumn.set_attributes(self._priorityCell, text=self.PRIORITY_IDX)
111                 self._nameColumn = gtk.TreeViewColumn('Name')
112                 self._nameCell = gtk.CellRendererText()
113                 self._nameColumn.pack_start(self._nameCell, True)
114                 self._nameColumn.set_attributes(self._nameCell, text=self.NAME_IDX)
115                 self._dueColumn = gtk.TreeViewColumn('Due')
116                 self._dueCell = gtk.CellRendererText()
117                 self._dueColumn.pack_start(self._nameCell, False)
118                 self._dueColumn.set_attributes(self._nameCell, text=self.FUZZY_IDX)
119                 self._linkColumn = gtk.TreeViewColumn('') # Link
120                 self._linkCell = gtk.CellRendererText()
121                 self._linkColumn.pack_start(self._nameCell, False)
122                 self._linkColumn.set_attributes(self._nameCell, text=self.LINK_IDX)
123                 self._notesColumn = gtk.TreeViewColumn('') # Notes
124                 self._notesCell = gtk.CellRendererText()
125                 self._notesColumn.pack_start(self._nameCell, False)
126                 self._notesColumn.set_attributes(self._nameCell, text=self.NOTES_IDX)
127
128                 self._todoItemTree = widgetTree.get_widget("todoItemTree")
129                 self._onItemSelectId = 0
130
131                 self._taskNameEntry = widgetTree.get_widget("add-taskNameEntry")
132                 self._addTaskButton = widgetTree.get_widget("add-addTaskButton")
133                 self._pasteTaskNameButton = widgetTree.get_widget("add-pasteTaskNameButton")
134                 self._clearTaskNameButton = widgetTree.get_widget("add-clearTaskNameButton")
135                 self._onAddId = None
136                 self._onAddClickedId = None
137                 self._onAddReleasedId = None
138                 self._addToEditTimerId = None
139                 self._onClearId = None
140                 self._onPasteId = None
141
142                 self._credentialsDialog = gtk_toolbox.LoginWindow(widgetTree)
143                 self._credentials = "", "", ""
144                 self._manager = None
145
146         @staticmethod
147         def name():
148                 return "Remember The Milk"
149
150         def load_settings(self, config):
151                 """
152                 @note Thread Agnostic
153                 """
154                 blobs = (
155                         config.get(self.name(), "bin_blob_%i" % i)
156                         for i in xrange(len(self._credentials))
157                 )
158                 creds = (
159                         base64.b64decode(blob)
160                         for blob in blobs
161                 )
162                 self._credentials = tuple(creds)
163
164         def save_settings(self, config):
165                 """
166                 @note Thread Agnostic
167                 """
168                 config.add_section(self.name())
169                 for i, value in enumerate(self._credentials):
170                         blob = base64.b64encode(value)
171                         config.set(self.name(), "bin_blob_%i" % i, blob)
172
173         def login(self):
174                 """
175                 @note UI Thread
176                 """
177                 if self._manager is not None:
178                         return
179
180                 credentials = self._credentials
181                 while True:
182                         try:
183                                 self._manager = rtm_backend.RtMilkManager(*credentials)
184                                 self._credentials = credentials
185                                 return # Login succeeded
186                         except rtm_api.AuthStateMachine.NoData:
187                                 # Login failed, grab new credentials
188                                 credentials = get_credentials(self._credentialsDialog)
189
190         def logout(self):
191                 """
192                 @note Thread Agnostic
193                 """
194                 self._credentials = "", "", ""
195                 self._manager = None
196
197         def enable(self):
198                 """
199                 @note UI Thread
200                 """
201                 self._projectsList.clear()
202                 self._populate_projects()
203
204                 self._itemList.clear()
205                 self._todoItemTree.append_column(self._completionColumn)
206                 self._todoItemTree.append_column(self._priorityColumn)
207                 self._todoItemTree.append_column(self._nameColumn)
208                 self._todoItemTree.append_column(self._dueColumn)
209                 self._todoItemTree.append_column(self._linkColumn)
210                 self._todoItemTree.append_column(self._notesColumn)
211                 self._reset_task_list()
212
213                 self._todoItemTree.set_headers_visible(False)
214                 self._nameColumn.set_expand(True)
215
216                 self._editDialog.enable(self._manager)
217
218                 self._onListActivateId = self._projectsCombo.connect("changed", self._on_list_activate)
219                 self._onItemSelectId = self._todoItemTree.connect("row-activated", self._on_item_select)
220                 self._onAddId = self._addTaskButton.connect("clicked", self._on_add)
221                 self._onAddClickedId = self._addTaskButton.connect("pressed", self._on_add_pressed)
222                 self._onAddReleasedId = self._addTaskButton.connect("released", self._on_add_released)
223                 self._onPasteId = self._pasteTaskNameButton.connect("clicked", self._on_paste)
224                 self._onClearId = self._clearTaskNameButton.connect("clicked", self._on_clear)
225
226         def disable(self):
227                 """
228                 @note UI Thread
229                 """
230                 self._projectsCombo.disconnect(self._onListActivateId)
231                 self._todoItemTree.disconnect(self._onItemSelectId)
232                 self._addTaskButton.disconnect(self._onAddId)
233                 self._addTaskButton.disconnect(self._onAddClickedId)
234                 self._addTaskButton.disconnect(self._onAddReleasedId)
235                 self._pasteTaskNameButton.disconnect(self._onPasteId)
236                 self._clearTaskNameButton.disconnect(self._onClearId)
237
238                 self._editDialog.disable()
239
240                 self._projectsList.clear()
241                 self._projectsCombo.set_model(None)
242                 self._projectsCombo.disconnect("changed", self._on_list_activate)
243
244                 self._todoItemTree.remove_column(self._completionColumn)
245                 self._todoItemTree.remove_column(self._priorityColumn)
246                 self._todoItemTree.remove_column(self._nameColumn)
247                 self._todoItemTree.remove_column(self._dueColumn)
248                 self._todoItemTree.remove_column(self._linkColumn)
249                 self._todoItemTree.remove_column(self._notesColumn)
250                 self._itemList.clear()
251                 self._itemList.set_model(None)
252
253                 self._manager = None
254
255         def _populate_projects(self):
256                 for project in self._manager.get_projects():
257                         projectName = project["name"]
258                         isVisible = project["isVisible"]
259                         row = (projectName, )
260                         if isVisible:
261                                 self._projectsList.append(row)
262                 self._projectsCombo.set_model(self._projectsList)
263                 cell = gtk.CellRendererText()
264                 self._projectsCombo.pack_start(cell, True)
265                 self._projectsCombo.add_attribute(cell, 'text', 0)
266                 self._projectsCombo.set_active(0)
267
268         def _reset_task_list(self):
269                 currentProject = self._get_project()
270                 projId = self._manager.lookup_project(currentProject)["id"]
271                 isMeta = self._manager.get_project(projId)["isMeta"]
272                 # @todo RTM handles this by defaulting to a specific list
273                 self._addTaskButton.set_sensitive(not isMeta)
274
275                 self._itemList.clear()
276                 self._populate_items()
277
278         def _get_project(self):
279                 currentProjectName = self._projectsCombo.get_active_text()
280                 return currentProjectName
281
282         def _populate_items(self):
283                 # @todo Look into using a button for notes and links, and labels for all else
284                 currentProject = self._get_project()
285                 projId = self._manager.lookup_project(currentProject)["id"]
286                 sortedTasks = list(self._manager.get_tasks_with_details(projId))
287                 sortedTasks.sort(key = lambda taskDetails: (taskDetails["priority"].get_nothrow(1000), taskDetails["dueDate"].get_nothrow(datetime.datetime.max)))
288                 for taskDetails in sortedTasks:
289                         show = self._showCompleted if taskDetails["isCompleted"] else self._showIncomplete
290                         if not show:
291                                 continue
292                         id = taskDetails["id"]
293                         isCompleted = taskDetails["isCompleted"]
294                         name = abbreviate(taskDetails["name"], 100)
295                         priority = str(taskDetails["priority"].get_nothrow(""))
296                         if taskDetails["dueDate"].is_good():
297                                 dueDate = taskDetails["dueDate"].get()
298                                 dueDescription = dueDate.strftime("%Y-%m-%d %H:%M:%S")
299                                 fuzzyDue = toolbox.to_fuzzy_date(dueDate)
300                         else:
301                                 dueDescription = ""
302                                 fuzzyDue = ""
303
304                         linkDisplay = taskDetails["url"]
305                         linkDisplay = abbreviate_url(linkDisplay, 20, 10)
306
307                         notes = taskDetails["notes"]
308                         notesDisplay = "%d Notes" % len(notes) if notes else ""
309
310                         row = (id, isCompleted, name, priority, dueDescription, fuzzyDue, linkDisplay, notesDisplay)
311                         self._itemList.append(row)
312                 self._todoItemTree.set_model(self._itemList)
313
314         def _on_list_activate(self, *args):
315                 self._reset_task_list()
316
317         def _on_item_select(self, treeView, path, viewColumn):
318                 # @todo See if there is a way to get a right click / tap'n'hold for more task goodness
319                 #       https://garage.maemo.org/plugins/wiki/index.php?TapAndHold&id=40&type=g
320                 taskId = self._itemList[path[0]][self.ID_IDX]
321
322                 if viewColumn is self._priorityColumn:
323                         pass
324                 elif viewColumn is self._nameColumn:
325                         self._editDialog.request_task(self._manager, taskId)
326                         self._reset_task_list()
327                 elif viewColumn is self._dueColumn:
328                         self._editDialog.request_task(self._manager, taskId)
329                         self._reset_task_list()
330                 elif viewColumn is self._linkColumn:
331                         webbrowser.open(self._manager.get_task_details(taskId)["url"])
332                 elif viewColumn is self._notesColumn:
333                         pass
334
335         def _on_add(self, *args):
336                 name = self._taskNameEntry.get_text()
337
338                 currentProject = self._get_project()
339                 projId = self._manager.lookup_project(currentProject)["id"]
340                 taskId = self._manager.add_task(projId, name)
341
342                 self._taskNameEntry.set_text("")
343                 self._reset_task_list()
344
345         def _on_add_edit(self, *args):
346                 name = self._taskNameEntry.get_text()
347
348                 currentProject = self._get_project()
349                 projId = self._manager.lookup_project(currentProject)["id"]
350                 taskId = self._manager.add_task(projId, name)
351
352                 try:
353                         self._editDialog.request_task(self._manager, taskId)
354                 finally:
355                         self._taskNameEntry.set_text("")
356                         self._reset_task_list()
357
358         def _on_add_pressed(self, widget):
359                 self._addToEditTimerId = gobject.timeout_add(1000, self._on_add_edit)
360
361         def _on_add_released(self, widget):
362                 if self._addToEditTimerId is not None:
363                         gobject.source_remove(self._addToEditTimerId)
364                 self._addToEditTimerId = None
365
366         def _on_paste(self, *args):
367                 entry = self._taskNameEntry.get_text()
368                 entry += self._clipboard.wait_for_text()
369                 self._taskNameEntry.set_text(entry)
370
371         def _on_clear(self, *args):
372                 self._taskNameEntry.set_text("")
373
374         def _on_completion_change(self, cell, path):
375                 taskId = self._itemList[path[0]][self.ID_IDX]
376                 self._manager.complete_task(taskId)
377                 self._reset_task_list()