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  • Committer: Jelmer Vernooij
  • Date: 2006-05-19 16:56:46 UTC
  • mfrom: (0.1.25 gannotate)
  • Revision ID: jelmer@samba.org-20060519165646-0d867938fdbc9097
Merge in Dan Loda's gannotate plugin and put it in annotate/

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commit.py
1
 
# Copyright (C) 2006 by Szilveszter Farkas (Phanatic) <szilveszter.farkas@gmail.com>
2
 
#
3
 
# This program is free software; you can redistribute it and/or modify
4
 
# it under the terms of the GNU General Public License as published by
5
 
# the Free Software Foundation; either version 2 of the License, or
6
 
# (at your option) any later version.
7
 
#
8
 
# This program is distributed in the hope that it will be useful,
9
 
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
 
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11
 
# GNU General Public License for more details.
12
 
#
13
 
# You should have received a copy of the GNU General Public License
14
 
# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16
 
 
17
 
import re
18
 
 
19
 
from gi.repository import Gdk
20
 
from gi.repository import Gtk
21
 
from gi.repository import GObject
22
 
from gi.repository import Pango
23
 
 
24
 
from bzrlib import (
25
 
    bencode,
26
 
    errors,
27
 
    osutils,
28
 
    trace,
29
 
    )
30
 
from bzrlib.plugins.gtk.dialog import question_dialog
31
 
from bzrlib.plugins.gtk.errors import show_bzr_error
32
 
from bzrlib.plugins.gtk.i18n import _i18n
33
 
from bzrlib.plugins.gtk.commitmsgs import SavedCommitMessagesManager
34
 
 
35
 
try:
36
 
    import dbus
37
 
    import dbus.glib
38
 
    have_dbus = True
39
 
except ImportError:
40
 
    have_dbus = False
41
 
 
42
 
 
43
 
def pending_revisions(wt):
44
 
    """Return a list of pending merges or None if there are none of them.
45
 
 
46
 
    Arguably this should be a core function, and
47
 
    ``bzrlib.status.show_pending_merges`` should be built on top of it.
48
 
 
49
 
    :return: [(rev, [children])]
50
 
    """
51
 
    parents = wt.get_parent_ids()
52
 
    if len(parents) < 2:
53
 
        return None
54
 
 
55
 
    # The basic pending merge algorithm uses the same algorithm as
56
 
    # bzrlib.status.show_pending_merges
57
 
    pending = parents[1:]
58
 
    branch = wt.branch
59
 
    last_revision = parents[0]
60
 
 
61
 
    if last_revision is not None:
62
 
        graph = branch.repository.get_graph()
63
 
        ignore = set([r for r,ps in graph.iter_ancestry([last_revision])])
64
 
    else:
65
 
        ignore = set([])
66
 
 
67
 
    pm = []
68
 
    for merge in pending:
69
 
        ignore.add(merge)
70
 
        try:
71
 
            rev = branch.repository.get_revision(merge)
72
 
            children = []
73
 
            pm.append((rev, children))
74
 
 
75
 
            # This does need to be topo sorted, so we search backwards
76
 
            inner_merges = branch.repository.get_ancestry(merge)
77
 
            assert inner_merges[0] is None
78
 
            inner_merges.pop(0)
79
 
            for mmerge in reversed(inner_merges):
80
 
                if mmerge in ignore:
81
 
                    continue
82
 
                rev = branch.repository.get_revision(mmerge)
83
 
                children.append(rev)
84
 
 
85
 
                ignore.add(mmerge)
86
 
        except errors.NoSuchRevision:
87
 
            print "DEBUG: NoSuchRevision:", merge
88
 
 
89
 
    return pm
90
 
 
91
 
 
92
 
_newline_variants_re = re.compile(r'\r\n?')
93
 
def _sanitize_and_decode_message(utf8_message):
94
 
    """Turn a utf-8 message into a sanitized Unicode message."""
95
 
    fixed_newline = _newline_variants_re.sub('\n', utf8_message)
96
 
    return osutils.safe_unicode(fixed_newline)
97
 
 
98
 
 
99
 
class CommitDialog(Gtk.Dialog):
100
 
    """Implementation of Commit."""
101
 
 
102
 
    def __init__(self, wt, selected=None, parent=None):
103
 
        super(CommitDialog, self).__init__(
104
 
            title="Commit to %s" % wt.basedir, parent=parent, flags=0)
105
 
        self.connect('delete-event', self._on_delete_window)
106
 
        self._question_dialog = question_dialog
107
 
 
108
 
        self.set_type_hint(Gdk.WindowTypeHint.NORMAL)
109
 
 
110
 
        self._wt = wt
111
 
        # TODO: Do something with this value, it is used by Olive
112
 
        #       It used to set all changes but this one to False
113
 
        self._selected = selected
114
 
        self._enable_per_file_commits = True
115
 
        self._commit_all_changes = True
116
 
        self.committed_revision_id = None # Nothing has been committed yet
117
 
        self._last_selected_file = None
118
 
        self._saved_commit_messages_manager = SavedCommitMessagesManager(
119
 
            self._wt, self._wt.branch)
120
 
 
121
 
        self.setup_params()
122
 
        self.construct()
123
 
        self.fill_in_data()
124
 
 
125
 
    def setup_params(self):
126
 
        """Setup the member variables for state."""
127
 
        self._basis_tree = self._wt.basis_tree()
128
 
        self._delta = None
129
 
        self._wt.lock_read()
130
 
        try:
131
 
            self._pending = pending_revisions(self._wt)
132
 
        finally:
133
 
            self._wt.unlock()
134
 
 
135
 
        self._is_checkout = (self._wt.branch.get_bound_location() is not None)
136
 
 
137
 
    def fill_in_data(self):
138
 
        # Now that we are built, handle changes to the view based on the state
139
 
        self._fill_in_pending()
140
 
        self._fill_in_diff()
141
 
        self._fill_in_files()
142
 
        self._fill_in_checkout()
143
 
        self._fill_in_per_file_info()
144
 
 
145
 
    def _fill_in_pending(self):
146
 
        if not self._pending:
147
 
            self._pending_box.hide()
148
 
            return
149
 
 
150
 
        # TODO: We'd really prefer this to be a nested list
151
 
        for rev, children in self._pending:
152
 
            rev_info = self._rev_to_pending_info(rev)
153
 
            self._pending_store.append([
154
 
                rev_info['revision_id'],
155
 
                rev_info['date'],
156
 
                rev_info['committer'],
157
 
                rev_info['summary'],
158
 
                ])
159
 
            for child in children:
160
 
                rev_info = self._rev_to_pending_info(child)
161
 
                self._pending_store.append([
162
 
                    rev_info['revision_id'],
163
 
                    rev_info['date'],
164
 
                    rev_info['committer'],
165
 
                    rev_info['summary'],
166
 
                    ])
167
 
        self._pending_box.show()
168
 
 
169
 
    def _fill_in_files(self):
170
 
        # We should really use add a progress bar of some kind.
171
 
        # While we fill in the view, hide the store
172
 
        store = self._files_store
173
 
        self._treeview_files.set_model(None)
174
 
 
175
 
        added = _i18n('added')
176
 
        removed = _i18n('removed')
177
 
        renamed = _i18n('renamed')
178
 
        renamed_and_modified = _i18n('renamed and modified')
179
 
        modified = _i18n('modified')
180
 
        kind_changed = _i18n('kind changed')
181
 
 
182
 
        # The store holds:
183
 
        # [file_id, real path, checkbox, display path, changes type, message]
184
 
        # iter_changes returns:
185
 
        # (file_id, (path_in_source, path_in_target),
186
 
        #  changed_content, versioned, parent, name, kind,
187
 
        #  executable)
188
 
 
189
 
        all_enabled = (self._selected is None)
190
 
        # The first entry is always the 'whole tree'
191
 
        all_iter = store.append(["", "", all_enabled, 'All Files', '', ''])
192
 
        initial_cursor = store.get_path(all_iter)
193
 
        # should we pass specific_files?
194
 
        self._wt.lock_read()
195
 
        self._basis_tree.lock_read()
196
 
        try:
197
 
            from diff import iter_changes_to_status
198
 
            saved_file_messages = self._saved_commit_messages_manager.get()[1]
199
 
            for (file_id, real_path, change_type, display_path
200
 
                ) in iter_changes_to_status(self._basis_tree, self._wt):
201
 
                if self._selected and real_path != self._selected:
202
 
                    enabled = False
203
 
                else:
204
 
                    enabled = True
205
 
                try:
206
 
                    default_message = saved_file_messages[file_id]
207
 
                except KeyError:
208
 
                    default_message = ''
209
 
                item_iter = store.append([
210
 
                    file_id,
211
 
                    real_path.encode('UTF-8'),
212
 
                    enabled,
213
 
                    display_path.encode('UTF-8'),
214
 
                    change_type,
215
 
                    default_message, # Initial comment
216
 
                    ])
217
 
                if self._selected and enabled:
218
 
                    initial_cursor = store.get_path(item_iter)
219
 
        finally:
220
 
            self._basis_tree.unlock()
221
 
            self._wt.unlock()
222
 
 
223
 
        self._treeview_files.set_model(store)
224
 
        self._last_selected_file = None
225
 
        # This sets the cursor, which causes the expander to close, which
226
 
        # causes the _file_message_text_view to never get realized. So we have
227
 
        # to give it a little kick, or it warns when we try to grab the focus
228
 
        self._treeview_files.set_cursor(initial_cursor, None, False)
229
 
 
230
 
        def _realize_file_message_tree_view(*args):
231
 
            self._file_message_text_view.realize()
232
 
        self.connect_after('realize', _realize_file_message_tree_view)
233
 
 
234
 
    def _fill_in_diff(self):
235
 
        self._diff_view.set_trees(self._wt, self._basis_tree)
236
 
 
237
 
    def _fill_in_checkout(self):
238
 
        if not self._is_checkout:
239
 
            self._check_local.hide()
240
 
            return
241
 
        if have_dbus:
242
 
            bus = dbus.SystemBus()
243
 
            try:
244
 
                proxy_obj = bus.get_object('org.freedesktop.NetworkManager',
245
 
                                           '/org/freedesktop/NetworkManager')
246
 
            except dbus.DBusException:
247
 
                trace.mutter("networkmanager not available.")
248
 
                self._check_local.show()
249
 
                return
250
 
            
251
 
            dbus_iface = dbus.Interface(proxy_obj,
252
 
                                        'org.freedesktop.NetworkManager')
253
 
            try:
254
 
                # 3 is the enum value for STATE_CONNECTED
255
 
                self._check_local.set_active(dbus_iface.state() != 3)
256
 
            except dbus.DBusException, e:
257
 
                # Silently drop errors. While DBus may be
258
 
                # available, NetworkManager doesn't necessarily have to be
259
 
                trace.mutter("unable to get networkmanager state: %r" % e)
260
 
        self._check_local.show()
261
 
 
262
 
    def _fill_in_per_file_info(self):
263
 
        config = self._wt.branch.get_config()
264
 
        enable_per_file_commits = config.get_user_option('per_file_commits')
265
 
        if (enable_per_file_commits is None
266
 
            or enable_per_file_commits.lower()
267
 
                not in ('y', 'yes', 'on', 'enable', '1', 't', 'true')):
268
 
            self._enable_per_file_commits = False
269
 
        else:
270
 
            self._enable_per_file_commits = True
271
 
        if not self._enable_per_file_commits:
272
 
            self._file_message_expander.hide()
273
 
            self._global_message_label.set_markup(_i18n('<b>Commit Message</b>'))
274
 
 
275
 
    def _compute_delta(self):
276
 
        self._delta = self._wt.changes_from(self._basis_tree)
277
 
 
278
 
    def construct(self):
279
 
        """Build up the dialog widgets."""
280
 
        # The primary pane which splits it into left and right (adjustable)
281
 
        # sections.
282
 
        self._hpane = Gtk.HPaned()
283
 
 
284
 
        self._construct_left_pane()
285
 
        self._construct_right_pane()
286
 
        self._construct_action_pane()
287
 
 
288
 
        self.get_content_area().pack_start(self._hpane, True, True, 0)
289
 
        self._hpane.show()
290
 
        self.set_focus(self._global_message_text_view)
291
 
 
292
 
        self._construct_accelerators()
293
 
        self._set_sizes()
294
 
 
295
 
    def _set_sizes(self):
296
 
        # This seems like a reasonable default, we might like it to
297
 
        # be a bit wider, so that by default we can fit an 80-line diff in the
298
 
        # diff window.
299
 
        # Alternatively, we should be saving the last position/size rather than
300
 
        # setting it to a fixed value every time we start up.
301
 
        screen = self.get_screen()
302
 
        monitor = 0 # We would like it to be the monitor we are going to
303
 
                    # display on, but I don't know how to figure that out
304
 
                    # Only really useful for freaks like me that run dual
305
 
                    # monitor, with different sizes on the monitors
306
 
        monitor_rect = screen.get_monitor_geometry(monitor)
307
 
        width = int(monitor_rect.width * 0.66)
308
 
        height = int(monitor_rect.height * 0.66)
309
 
        self.set_default_size(width, height)
310
 
        self._hpane.set_position(300)
311
 
 
312
 
    def _construct_accelerators(self):
313
 
        group = Gtk.AccelGroup()
314
 
        group.connect(Gdk.keyval_from_name('N'),
315
 
                      Gdk.ModifierType.CONTROL_MASK, 0, self._on_accel_next)
316
 
        self.add_accel_group(group)
317
 
 
318
 
        # ignore the escape key (avoid closing the window)
319
 
        self.connect_object('close', self.emit_stop_by_name, 'close')
320
 
 
321
 
    def _construct_left_pane(self):
322
 
        self._left_pane_box = Gtk.VBox(homogeneous=False, spacing=5)
323
 
        self._construct_file_list()
324
 
        self._construct_pending_list()
325
 
 
326
 
        self._check_local = Gtk.CheckButton(_i18n("_Only commit locally"),
327
 
                                            use_underline=True)
328
 
        self._left_pane_box.pack_end(self._check_local, False, False, 0)
329
 
        self._check_local.set_active(False)
330
 
 
331
 
        self._hpane.pack1(self._left_pane_box, resize=False, shrink=False)
332
 
        self._left_pane_box.show()
333
 
 
334
 
    def _construct_right_pane(self):
335
 
        # TODO: I really want to make it so the diff view gets more space than
336
 
        # the global commit message, and the per-file commit message gets even
337
 
        # less. When I did it with wxGlade, I set it to 4 for diff, 2 for
338
 
        # commit, and 1 for file commit, and it looked good. But I don't seem
339
 
        # to have a way to do that with the gtk boxes... :( (Which is extra
340
 
        # weird since wx uses gtk on Linux...)
341
 
        self._right_pane_table = Gtk.Table(rows=10, columns=1, homogeneous=False)
342
 
        self._right_pane_table.set_row_spacings(5)
343
 
        self._right_pane_table.set_col_spacings(5)
344
 
        self._right_pane_table_row = 0
345
 
        self._construct_diff_view()
346
 
        self._construct_file_message()
347
 
        self._construct_global_message()
348
 
 
349
 
        self._right_pane_table.show()
350
 
        self._hpane.pack2(self._right_pane_table, resize=True, shrink=True)
351
 
 
352
 
    def _construct_action_pane(self):
353
 
        self._button_cancel = Gtk.Button(stock=Gtk.STOCK_CANCEL)
354
 
        self._button_cancel.connect('clicked', self._on_cancel_clicked)
355
 
        self._button_cancel.show()
356
 
        self.get_action_area().pack_end(
357
 
            self._button_cancel, True, True, 0)
358
 
        self._button_commit = Gtk.Button(_i18n("Comm_it"), use_underline=True)
359
 
        self._button_commit.connect('clicked', self._on_commit_clicked)
360
 
        self._button_commit.set_can_default(True)
361
 
        self._button_commit.show()
362
 
        self.get_action_area().pack_end(
363
 
            self._button_commit, True, True, 0)
364
 
        self._button_commit.grab_default()
365
 
 
366
 
    def _add_to_right_table(self, widget, weight, expanding=False):
367
 
        """Add another widget to the table
368
 
 
369
 
        :param widget: The object to add
370
 
        :param weight: How many rows does this widget get to request
371
 
        :param expanding: Should expand|fill|shrink be set?
372
 
        """
373
 
        end_row = self._right_pane_table_row + weight
374
 
        options = 0
375
 
        expand_opts = Gtk.AttachOptions.EXPAND | Gtk.AttachOptions.FILL | Gtk.AttachOptions.SHRINK
376
 
        if expanding:
377
 
            options = expand_opts
378
 
        self._right_pane_table.attach(widget, 0, 1,
379
 
                                      self._right_pane_table_row, end_row,
380
 
                                      xoptions=expand_opts, yoptions=options)
381
 
        self._right_pane_table_row = end_row
382
 
 
383
 
    def _construct_file_list(self):
384
 
        self._files_box = Gtk.VBox(homogeneous=False, spacing=0)
385
 
        file_label = Gtk.Label(label=_i18n('Files'))
386
 
        # file_label.show()
387
 
        self._files_box.pack_start(file_label, False, True, 0)
388
 
 
389
 
        self._commit_all_files_radio = Gtk.RadioButton.new_with_label(
390
 
            None, _i18n("Commit all changes"))
391
 
        self._files_box.pack_start(self._commit_all_files_radio, False, True, 0)
392
 
        self._commit_all_files_radio.show()
393
 
        self._commit_all_files_radio.connect('toggled',
394
 
            self._toggle_commit_selection)
395
 
        self._commit_selected_radio = Gtk.RadioButton.new_with_label_from_widget(
396
 
            self._commit_all_files_radio, _i18n("Only commit selected changes"))
397
 
        self._files_box.pack_start(self._commit_selected_radio, False, True, 0)
398
 
        self._commit_selected_radio.show()
399
 
        self._commit_selected_radio.connect('toggled',
400
 
            self._toggle_commit_selection)
401
 
        if self._pending:
402
 
            self._commit_all_files_radio.set_label(_i18n('Commit all changes*'))
403
 
            self._commit_all_files_radio.set_sensitive(False)
404
 
            self._commit_selected_radio.set_sensitive(False)
405
 
 
406
 
        scroller = Gtk.ScrolledWindow()
407
 
        scroller.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
408
 
        self._treeview_files = Gtk.TreeView()
409
 
        self._treeview_files.show()
410
 
        scroller.add(self._treeview_files)
411
 
        scroller.set_shadow_type(Gtk.ShadowType.IN)
412
 
        scroller.show()
413
 
        self._files_box.pack_start(scroller, True, True, 0)
414
 
        self._files_box.show()
415
 
        self._left_pane_box.pack_start(self._files_box, True, True, 0)
416
 
 
417
 
        # Keep note that all strings stored in a ListStore must be UTF-8
418
 
        # strings. GTK does not support directly setting and restoring Unicode
419
 
        # objects.
420
 
        liststore = Gtk.ListStore(
421
 
            GObject.TYPE_STRING,  # [0] file_id
422
 
            GObject.TYPE_STRING,  # [1] real path
423
 
            GObject.TYPE_BOOLEAN, # [2] checkbox
424
 
            GObject.TYPE_STRING,  # [3] display path
425
 
            GObject.TYPE_STRING,  # [4] changes type
426
 
            GObject.TYPE_STRING,  # [5] commit message
427
 
            )
428
 
        self._files_store = liststore
429
 
        self._treeview_files.set_model(liststore)
430
 
        crt = Gtk.CellRendererToggle()
431
 
        crt.set_property('activatable', not bool(self._pending))
432
 
        crt.connect("toggled", self._toggle_commit, self._files_store)
433
 
        if self._pending:
434
 
            name = _i18n('Commit*')
435
 
        else:
436
 
            name = _i18n('Commit')
437
 
        commit_col = Gtk.TreeViewColumn(name, crt, active=2)
438
 
        commit_col.set_visible(False)
439
 
        self._treeview_files.append_column(commit_col)
440
 
        self._treeview_files.append_column(Gtk.TreeViewColumn(_i18n('Path'),
441
 
                                           Gtk.CellRendererText(), text=3))
442
 
        self._treeview_files.append_column(Gtk.TreeViewColumn(_i18n('Type'),
443
 
                                           Gtk.CellRendererText(), text=4))
444
 
        self._treeview_files.connect('cursor-changed',
445
 
                                     self._on_treeview_files_cursor_changed)
446
 
 
447
 
    def _toggle_commit(self, cell, path, model):
448
 
        if model[path][0] == "": # No file_id means 'All Files'
449
 
            new_val = not model[path][2]
450
 
            for node in model:
451
 
                node[2] = new_val
452
 
        else:
453
 
            model[path][2] = not model[path][2]
454
 
 
455
 
    def _toggle_commit_selection(self, button):
456
 
        all_files = self._commit_all_files_radio.get_active()
457
 
        if self._commit_all_changes != all_files:
458
 
            checked_col = self._treeview_files.get_column(0)
459
 
            self._commit_all_changes = all_files
460
 
            if all_files:
461
 
                checked_col.set_visible(False)
462
 
            else:
463
 
                checked_col.set_visible(True)
464
 
            renderer = checked_col.get_cells()[0]
465
 
            renderer.set_property('activatable', not all_files)
466
 
 
467
 
    def _construct_pending_list(self):
468
 
        # Pending information defaults to hidden, we put it all in 1 box, so
469
 
        # that we can show/hide all of them at once
470
 
        self._pending_box = Gtk.VBox()
471
 
        self._pending_box.hide()
472
 
 
473
 
        pending_message = Gtk.Label()
474
 
        pending_message.set_markup(
475
 
            _i18n('<i>* Cannot select specific files when merging</i>'))
476
 
        self._pending_box.pack_start(pending_message, False, True, 5)
477
 
        pending_message.show()
478
 
 
479
 
        pending_label = Gtk.Label(label=_i18n('Pending Revisions'))
480
 
        self._pending_box.pack_start(pending_label, False, True, 0)
481
 
        pending_label.show()
482
 
 
483
 
        scroller = Gtk.ScrolledWindow()
484
 
        scroller.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
485
 
        self._treeview_pending = Gtk.TreeView()
486
 
        scroller.add(self._treeview_pending)
487
 
        scroller.set_shadow_type(Gtk.ShadowType.IN)
488
 
        scroller.show()
489
 
        self._pending_box.pack_start(scroller, True, True, 5)
490
 
        self._treeview_pending.show()
491
 
        self._left_pane_box.pack_start(self._pending_box, True, True, 0)
492
 
 
493
 
        liststore = Gtk.ListStore(GObject.TYPE_STRING, # revision_id
494
 
                                  GObject.TYPE_STRING, # date
495
 
                                  GObject.TYPE_STRING, # committer
496
 
                                  GObject.TYPE_STRING, # summary
497
 
                                 )
498
 
        self._pending_store = liststore
499
 
        self._treeview_pending.set_model(liststore)
500
 
        self._treeview_pending.append_column(Gtk.TreeViewColumn(_i18n('Date'),
501
 
                                             Gtk.CellRendererText(), text=1))
502
 
        self._treeview_pending.append_column(Gtk.TreeViewColumn(_i18n('Committer'),
503
 
                                             Gtk.CellRendererText(), text=2))
504
 
        self._treeview_pending.append_column(Gtk.TreeViewColumn(_i18n('Summary'),
505
 
                                             Gtk.CellRendererText(), text=3))
506
 
 
507
 
    def _construct_diff_view(self):
508
 
        from bzrlib.plugins.gtk.diff import DiffView
509
 
 
510
 
        # TODO: jam 2007-10-30 The diff label is currently disabled. If we
511
 
        #       decide that we really don't ever want to display it, we should
512
 
        #       actually remove it, and other references to it, along with the
513
 
        #       tests that it is set properly.
514
 
        self._diff_label = Gtk.Label(label=_i18n('Diff for whole tree'))
515
 
        self._diff_label.set_alignment(0, 0)
516
 
        self._right_pane_table.set_row_spacing(self._right_pane_table_row, 0)
517
 
        self._add_to_right_table(self._diff_label, 1, False)
518
 
        # self._diff_label.show()
519
 
 
520
 
        self._diff_view = DiffView()
521
 
        self._add_to_right_table(self._diff_view, 4, True)
522
 
        self._diff_view.show()
523
 
 
524
 
    def _construct_file_message(self):
525
 
        scroller = Gtk.ScrolledWindow()
526
 
        scroller.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
527
 
 
528
 
        self._file_message_text_view = Gtk.TextView()
529
 
        scroller.add(self._file_message_text_view)
530
 
        scroller.set_shadow_type(Gtk.ShadowType.IN)
531
 
        scroller.show()
532
 
 
533
 
        self._file_message_text_view.modify_font(Pango.FontDescription("Monospace"))
534
 
        self._file_message_text_view.set_wrap_mode(Gtk.WrapMode.WORD)
535
 
        self._file_message_text_view.set_accepts_tab(False)
536
 
        self._file_message_text_view.show()
537
 
 
538
 
        self._file_message_expander = Gtk.Expander(
539
 
            label=_i18n('File commit message'))
540
 
        self._file_message_expander.set_expanded(True)
541
 
        self._file_message_expander.add(scroller)
542
 
        self._add_to_right_table(self._file_message_expander, 1, False)
543
 
        self._file_message_expander.show()
544
 
 
545
 
    def _construct_global_message(self):
546
 
        self._global_message_label = Gtk.Label(label=_i18n('Global Commit Message'))
547
 
        self._global_message_label.set_markup(
548
 
            _i18n('<b>Global Commit Message</b>'))
549
 
        self._global_message_label.set_alignment(0, 0)
550
 
        self._right_pane_table.set_row_spacing(self._right_pane_table_row, 0)
551
 
        self._add_to_right_table(self._global_message_label, 1, False)
552
 
        # Can we remove the spacing between the label and the box?
553
 
        self._global_message_label.show()
554
 
 
555
 
        scroller = Gtk.ScrolledWindow()
556
 
        scroller.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
557
 
 
558
 
        self._global_message_text_view = Gtk.TextView()
559
 
        self._set_global_commit_message(self._saved_commit_messages_manager.get()[0])
560
 
        self._global_message_text_view.modify_font(Pango.FontDescription("Monospace"))
561
 
        scroller.add(self._global_message_text_view)
562
 
        scroller.set_shadow_type(Gtk.ShadowType.IN)
563
 
        scroller.show()
564
 
        self._add_to_right_table(scroller, 2, True)
565
 
        self._file_message_text_view.set_wrap_mode(Gtk.WrapMode.WORD)
566
 
        self._file_message_text_view.set_accepts_tab(False)
567
 
        self._global_message_text_view.show()
568
 
 
569
 
    def _on_treeview_files_cursor_changed(self, treeview):
570
 
        treeselection = treeview.get_selection()
571
 
        if treeselection is None:
572
 
            # The treeview was probably destroyed as the dialog closes.
573
 
            return
574
 
        (model, selection) = treeselection.get_selected()
575
 
 
576
 
        if selection is not None:
577
 
            path, display_path = model.get(selection, 1, 3)
578
 
            self._diff_label.set_text(_i18n('Diff for ') + display_path)
579
 
            if path == "":
580
 
                self._diff_view.show_diff(None)
581
 
            else:
582
 
                self._diff_view.show_diff([osutils.safe_unicode(path)])
583
 
            self._update_per_file_info(selection)
584
 
 
585
 
    def _on_accel_next(self, accel_group, window, keyval, modifier):
586
 
        # We don't really care about any of the parameters, because we know
587
 
        # where this message came from
588
 
        tree_selection = self._treeview_files.get_selection()
589
 
        (model, selection) = tree_selection.get_selected()
590
 
        if selection is None:
591
 
            next = None
592
 
        else:
593
 
            next = model.iter_next(selection)
594
 
 
595
 
        if next is None:
596
 
            # We have either made it to the end of the list, or nothing was
597
 
            # selected. Either way, select All Files, and jump to the global
598
 
            # commit message.
599
 
            self._treeview_files.set_cursor(
600
 
                Gtk.TreePath(path=0), "", False)
601
 
            self._global_message_text_view.grab_focus()
602
 
        else:
603
 
            # Set the cursor to this entry, and jump to the per-file commit
604
 
            # message
605
 
            self._treeview_files.set_cursor(model.get_path(next), None, False)
606
 
            self._file_message_text_view.grab_focus()
607
 
 
608
 
    def _save_current_file_message(self):
609
 
        if self._last_selected_file is None:
610
 
            return # Nothing to save
611
 
        text_buffer = self._file_message_text_view.get_buffer()
612
 
        cur_text = text_buffer.get_text(text_buffer.get_start_iter(),
613
 
                                        text_buffer.get_end_iter(), True)
614
 
        last_selected = self._files_store.get_iter(self._last_selected_file)
615
 
        self._files_store.set_value(last_selected, 5, cur_text)
616
 
 
617
 
    def _update_per_file_info(self, selection):
618
 
        # The node is changing, so cache the current message
619
 
        if not self._enable_per_file_commits:
620
 
            return
621
 
 
622
 
        self._save_current_file_message()
623
 
        text_buffer = self._file_message_text_view.get_buffer()
624
 
        file_id, display_path, message = self._files_store.get(selection, 0, 3, 5)
625
 
        if file_id == "": # Whole tree
626
 
            self._file_message_expander.set_label(_i18n('File commit message'))
627
 
            self._file_message_expander.set_expanded(False)
628
 
            self._file_message_expander.set_sensitive(False)
629
 
            text_buffer.set_text('')
630
 
            self._last_selected_file = None
631
 
        else:
632
 
            self._file_message_expander.set_label(_i18n('Commit message for ')
633
 
                                                  + display_path)
634
 
            self._file_message_expander.set_expanded(True)
635
 
            self._file_message_expander.set_sensitive(True)
636
 
            text_buffer.set_text(message)
637
 
            self._last_selected_file = self._files_store.get_path(selection)
638
 
 
639
 
    def _get_specific_files(self):
640
 
        """Return the list of selected paths, and file info.
641
 
 
642
 
        :return: ([unicode paths], [{utf-8 file info}]
643
 
        """
644
 
        self._save_current_file_message()
645
 
        files = []
646
 
        records = iter(self._files_store)
647
 
        rec = records.next() # Skip the All Files record
648
 
        assert rec[0] == "", "Are we skipping the wrong record?"
649
 
 
650
 
        file_info = []
651
 
        for record in records:
652
 
            if self._commit_all_changes or record[2]:# [2] checkbox
653
 
                file_id = osutils.safe_utf8(record[0]) # [0] file_id
654
 
                path = osutils.safe_utf8(record[1])    # [1] real path
655
 
                # [5] commit message
656
 
                file_message = _sanitize_and_decode_message(record[5])
657
 
                files.append(path.decode('UTF-8'))
658
 
                if self._enable_per_file_commits and file_message:
659
 
                    # All of this needs to be utf-8 information
660
 
                    file_message = file_message.encode('UTF-8')
661
 
                    file_info.append({'path':path, 'file_id':file_id,
662
 
                                     'message':file_message})
663
 
        file_info.sort(key=lambda x:(x['path'], x['file_id']))
664
 
        if self._enable_per_file_commits:
665
 
            return files, file_info
666
 
        else:
667
 
            return files, []
668
 
 
669
 
    @show_bzr_error
670
 
    def _on_cancel_clicked(self, button):
671
 
        """ Cancel button clicked handler. """
672
 
        self._do_cancel()
673
 
 
674
 
    @show_bzr_error
675
 
    def _on_delete_window(self, source, event):
676
 
        """ Delete window handler. """
677
 
        self._do_cancel()
678
 
 
679
 
    def _do_cancel(self):
680
 
        """If requested, saves commit messages when cancelling gcommit; they are re-used by a next gcommit"""
681
 
        mgr = SavedCommitMessagesManager()
682
 
        self._saved_commit_messages_manager = mgr
683
 
        mgr.insert(self._get_global_commit_message(),
684
 
                   self._get_specific_files()[1])
685
 
        if mgr.is_not_empty(): # maybe worth saving
686
 
            response = self._question_dialog(
687
 
                _i18n('Commit cancelled'),
688
 
                _i18n('Do you want to save your commit messages ?'),
689
 
                parent=self)
690
 
            if response == Gtk.ResponseType.NO:
691
 
                 # save nothing and destroy old comments if any
692
 
                mgr = SavedCommitMessagesManager()
693
 
        mgr.save(self._wt, self._wt.branch)
694
 
        self.response(Gtk.ResponseType.CANCEL) # close window
695
 
 
696
 
    @show_bzr_error
697
 
    def _on_commit_clicked(self, button):
698
 
        """ Commit button clicked handler. """
699
 
        self._do_commit()
700
 
 
701
 
    def _do_commit(self):
702
 
        message = self._get_global_commit_message()
703
 
 
704
 
        if message == '':
705
 
            response = self._question_dialog(
706
 
                _i18n('Commit with an empty message?'),
707
 
                _i18n('You can describe your commit intent in the message.'),
708
 
                parent=self)
709
 
            if response == Gtk.ResponseType.NO:
710
 
                # Kindly give focus to message area
711
 
                self._global_message_text_view.grab_focus()
712
 
                return
713
 
 
714
 
        specific_files, file_info = self._get_specific_files()
715
 
        if self._pending:
716
 
            specific_files = None
717
 
 
718
 
        local = self._check_local.get_active()
719
 
 
720
 
        # All we care about is if there is a single unknown, so if this loop is
721
 
        # entered, then there are unknown files.
722
 
        # TODO: jam 20071002 It seems like this should cancel the dialog
723
 
        #       entirely, since there isn't a way for them to add the unknown
724
 
        #       files at this point.
725
 
        for path in self._wt.unknowns():
726
 
            response = self._question_dialog(
727
 
                _i18n("Commit with unknowns?"),
728
 
                _i18n("Unknown files exist in the working tree. Commit anyway?"),
729
 
                parent=self)
730
 
                # Doesn't set a parent for the dialog..
731
 
            if response == Gtk.ResponseType.NO:
732
 
                return
733
 
            break
734
 
 
735
 
        rev_id = None
736
 
        revprops = {}
737
 
        if file_info:
738
 
            revprops['file-info'] = bencode.bencode(file_info).decode('UTF-8')
739
 
        try:
740
 
            rev_id = self._wt.commit(message,
741
 
                       allow_pointless=False,
742
 
                       strict=False,
743
 
                       local=local,
744
 
                       specific_files=specific_files,
745
 
                       revprops=revprops)
746
 
        except errors.PointlessCommit:
747
 
            response = self._question_dialog(
748
 
                _i18n('Commit with no changes?'),
749
 
                _i18n('There are no changes in the working tree.'
750
 
                      ' Do you want to commit anyway?'),
751
 
                parent=self)
752
 
            if response == Gtk.ResponseType.YES:
753
 
                rev_id = self._wt.commit(message,
754
 
                               allow_pointless=True,
755
 
                               strict=False,
756
 
                               local=local,
757
 
                               specific_files=specific_files,
758
 
                               revprops=revprops)
759
 
        self.committed_revision_id = rev_id
760
 
        # destroy old comments if any
761
 
        SavedCommitMessagesManager().save(self._wt, self._wt.branch)
762
 
        self.response(Gtk.ResponseType.OK)
763
 
 
764
 
    def _get_global_commit_message(self):
765
 
        buf = self._global_message_text_view.get_buffer()
766
 
        start, end = buf.get_bounds()
767
 
        text = buf.get_text(start, end, True)
768
 
        return _sanitize_and_decode_message(text)
769
 
 
770
 
    def _set_global_commit_message(self, message):
771
 
        """Just a helper for the test suite."""
772
 
        if isinstance(message, unicode):
773
 
            message = message.encode('UTF-8')
774
 
        self._global_message_text_view.get_buffer().set_text(message)
775
 
 
776
 
    def _set_file_commit_message(self, message):
777
 
        """Helper for the test suite."""
778
 
        if isinstance(message, unicode):
779
 
            message = message.encode('UTF-8')
780
 
        self._file_message_text_view.get_buffer().set_text(message)
781
 
 
782
 
    @staticmethod
783
 
    def _rev_to_pending_info(rev):
784
 
        """Get the information from a pending merge."""
785
 
        from bzrlib.osutils import format_date
786
 
        rev_dict = {}
787
 
        rev_dict['committer'] = re.sub('<.*@.*>', '', rev.committer).strip(' ')
788
 
        rev_dict['summary'] = rev.get_summary()
789
 
        rev_dict['date'] = format_date(rev.timestamp,
790
 
                                       rev.timezone or 0,
791
 
                                       'original', date_fmt="%Y-%m-%d",
792
 
                                       show_offset=False)
793
 
        rev_dict['revision_id'] = rev.revision_id
794
 
        return rev_dict
795