aboutsummaryrefslogtreecommitdiff
path: root/main/src/ui/conversation_content_view/message_widget.vala
blob: a2325797af5a9254a8daf1c54224d9a0135cce0d (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
using Gee;
using Gdk;
using Gtk;
using Pango;
using Xmpp;

using Dino.Entities;

namespace Dino.Ui.ConversationSummary {

public class MessageMetaItem : ContentMetaItem {

    private StreamInteractor stream_interactor;
    private MessageItemWidget message_item_widget;
    private MessageItem message_item;

    public MessageMetaItem(ContentItem content_item, StreamInteractor stream_interactor) {
        base(content_item);
        message_item = content_item as MessageItem;
        this.stream_interactor = stream_interactor;
    }

    public override Object? get_widget(Plugins.WidgetType type) {
        message_item_widget = new MessageItemWidget(stream_interactor, content_item) { visible=true };

        message_item_widget.edit_cancelled.connect(() => { this.in_edit_mode = false; });
        message_item_widget.edit_sent.connect(on_edit_send);

        stream_interactor.get_module(MessageCorrection.IDENTITY).received_correction.connect(on_received_correction);

        this.notify["in-edit-mode"].connect(() => {
            if (in_edit_mode == false) return;
            bool allowed = stream_interactor.get_module(MessageCorrection.IDENTITY).is_own_correction_allowed(message_item.conversation, message_item.message);
            if (allowed) {
                message_item_widget.set_edit_mode();
            } else {
                this.in_edit_mode = false;
            }
        });

        return message_item_widget;
    }

    public override Gee.List<Plugins.MessageAction>? get_item_actions(Plugins.WidgetType type) {
        if (content_item as FileItem != null) return null;

        bool allowed = stream_interactor.get_module(MessageCorrection.IDENTITY).is_own_correction_allowed(message_item.conversation, message_item.message);
        Gee.List<Plugins.MessageAction> actions = new ArrayList<Plugins.MessageAction>();
        if (allowed && !in_edit_mode) {
            Plugins.MessageAction action1 = new Plugins.MessageAction();
            action1.icon_name = "document-edit-symbolic";
            action1.callback = (button, content_meta_item_activated, widget) => {
                this.in_edit_mode = true;
            };
            actions.add(action1);
        }
        return actions;
    }

    private void on_edit_send(string text) {
        stream_interactor.get_module(MessageCorrection.IDENTITY).send_correction(message_item.conversation, message_item.message, text);
        this.in_edit_mode = false;
    }

    private void on_received_correction(ContentItem content_item) {
        if (this.content_item.id == content_item.id) {
            this.content_item = content_item;
            message_item = content_item as MessageItem;
            message_item_widget.content_item = content_item;
            message_item_widget.update_label();
        }
    }
}

public class MessageItemWidget : SizeRequestBin {

    public signal void edit_cancelled();
    public signal void edit_sent(string text);

    enum AdditionalInfo {
        NONE,
        PENDING,
        DELIVERY_FAILED
    }

    StreamInteractor stream_interactor;
    public ContentItem content_item;
    public Message.Marked marked { get; set; }

    Label label = new Label("") { use_markup=true, xalign=0, selectable=true, wrap=true, wrap_mode=Pango.WrapMode.WORD_CHAR, vexpand=true, visible=true };
    MessageItemEditMode? edit_mode = null;
    ChatTextViewController? controller = null;
    AdditionalInfo additional_info = AdditionalInfo.NONE;

    ulong realize_id = -1;
    ulong style_updated_id = -1;
    ulong marked_notify_handler_id = -1;

    construct {
        this.add(label);
        label.activate_link.connect(on_label_activate_link);
        this.size_request_mode = SizeRequestMode.HEIGHT_FOR_WIDTH;
    }

    public MessageItemWidget(StreamInteractor stream_interactor, ContentItem content_item) {
        this.stream_interactor = stream_interactor;
        this.content_item = content_item;

        Message message = ((MessageItem) content_item).message;
        if (message.direction == Message.DIRECTION_SENT && !(message.marked in Message.MARKED_RECEIVED)) {
            var binding = message.bind_property("marked", this, "marked");
            marked_notify_handler_id = this.notify["marked"].connect(() => {
                // Currently "pending", but not anymore
                if (additional_info == AdditionalInfo.PENDING &&
                        message.marked != Message.Marked.SENDING && message.marked != Message.Marked.UNSENT) {
                    update_label();
                }

                // Currently "error", but not anymore
                if (additional_info == AdditionalInfo.DELIVERY_FAILED && message.marked != Message.Marked.ERROR) {
                    update_label();
                }

                // Currently not error, but should be
                if (additional_info != AdditionalInfo.DELIVERY_FAILED && message.marked == Message.Marked.ERROR) {
                    update_label();
                }

                // Nothing bad can happen anymore
                if (message.marked in Message.MARKED_RECEIVED) {
                    binding.unbind();
                    this.disconnect(marked_notify_handler_id);
                }
            });
        }

        update_label();
    }

    public void set_edit_mode() {

        MessageItem message_item = content_item as MessageItem;
        Message message = message_item.message;

        if (edit_mode == null) {
            edit_mode = new MessageItemEditMode();
            controller = new ChatTextViewController(edit_mode.chat_text_view, stream_interactor);
            Conversation conversation = message_item.conversation;
            controller.initialize_for_conversation(conversation);

            edit_mode.cancelled.connect(() => {
                edit_cancelled();
                unset_edit_mode();
            });
            edit_mode.send.connect(() => {
                if (((MessageItem) content_item).message.body != edit_mode.chat_text_view.text_view.buffer.text) {
                    edit_sent(edit_mode.chat_text_view.text_view.buffer.text);
                } else {
                    edit_cancelled();
                }
                unset_edit_mode();
            });
        }

        edit_mode.chat_text_view.text_view.buffer.text = message.body;

        this.remove(label);
        this.add(edit_mode);

        edit_mode.chat_text_view.text_view.grab_focus();
    }

    public void unset_edit_mode() {
        this.remove(edit_mode);
        this.add(label);
        label.grab_focus();
        label.selectable = false;
        label.selectable = true;
    }

    public void update_label() {
        label.label = generate_markup_text(content_item);
    }

    private string generate_markup_text(ContentItem item) {
        MessageItem message_item = item as MessageItem;
        Conversation conversation = message_item.conversation;
        Message message = message_item.message;

        bool theme_dependent = false;

        string markup_text = message.body;
        if (markup_text.length > 10000) {
            markup_text = markup_text.substring(0, 10000) + " [" + _("Message too long") + "]";
        }
        if (message.body.has_prefix("/me ")) {
            markup_text = markup_text.substring(4);
        }

        if (conversation.type_ == Conversation.Type.GROUPCHAT) {
            markup_text = Util.parse_add_markup(markup_text, conversation.nickname, true, true);
        } else {
            markup_text = Util.parse_add_markup(markup_text, null, true, true);
        }

        if (message.body.has_prefix("/me ")) {
            string display_name = Util.get_participant_display_name(stream_interactor, conversation, message.from);
            string color = Util.get_name_hex_color(stream_interactor, conversation.account, message.real_jid ?? message.from, Util.is_dark_theme(label));
            markup_text = @"<span color=\"#$(color)\">$(Markup.escape_text(display_name))</span> " + markup_text;
            theme_dependent = true;
        }

        int only_emoji_count = Util.get_only_emoji_count(markup_text);
        if (only_emoji_count != -1) {
            string size_str = only_emoji_count < 5 ? "xx-large" : "large";
            markup_text = @"<span size=\'$size_str\'>" + markup_text + "</span>";
        }

        string gray_color = Util.rgba_to_hex(Util.get_label_pango_class_color(label, "dim-label"));

        if (message.edit_to != null) {
            markup_text += "  <span size='small' color='%s'>(%s)</span>".printf(gray_color, _("edited"));
            theme_dependent = true;
        }

        // Append message status info
        additional_info = AdditionalInfo.NONE;
        if (message.direction == Message.DIRECTION_SENT && (message.marked == Message.Marked.SENDING || message.marked == Message.Marked.UNSENT)) {
            // Append "pending..." iff message has not been sent yet
            if (message.time.compare(new DateTime.now_utc().add_seconds(-10)) < 0) {
                markup_text += "  <span size='small' color='%s'>%s</span>".printf(gray_color, _("pending…"));
                theme_dependent = true;
                additional_info = AdditionalInfo.PENDING;
            } else {
                int time_diff = (- (int) message.time.difference(new DateTime.now_utc()) / 1000);
                Timeout.add(10000 - time_diff, () => {
                    update_label();
                    return false;
                });
            }
        } else if (message.direction == Message.DIRECTION_SENT && message.marked == Message.Marked.ERROR) {
            // Append "delivery failed" if there was a server error
            string error_color = Util.rgba_to_hex(Util.get_label_pango_color(label, "@error_color"));
            markup_text += "  <span size='small' color='%s'>%s</span>".printf(error_color, _("delivery failed"));
            theme_dependent = true;
            additional_info = AdditionalInfo.DELIVERY_FAILED;
        }

        if (theme_dependent && realize_id == -1) {
            realize_id = label.realize.connect(update_label);
            style_updated_id = label.style_updated.connect(update_label);
        } else if (!theme_dependent && realize_id != -1) {
            label.disconnect(realize_id);
            label.disconnect(style_updated_id);
        }
        return markup_text;
    }

    public static bool on_label_activate_link(string uri) {
        // Always handle xmpp URIs with Dino
        if (!uri.has_prefix("xmpp:")) return false;
        File file = File.new_for_uri(uri);
        Dino.Application.get_default().open(new File[]{file}, "");
        return true;
    }
}

[GtkTemplate (ui = "/im/dino/Dino/message_item_widget_edit_mode.ui")]
public class MessageItemEditMode : Box {

    public signal void cancelled();
    public signal void send();

    [GtkChild] public unowned MenuButton emoji_button;
    [GtkChild] public unowned ChatTextView chat_text_view;
    [GtkChild] public unowned Button cancel_button;
    [GtkChild] public unowned Button send_button;
    [GtkChild] public unowned Frame frame;

    construct {
        Util.force_css(frame, "* { border-radius: 3px; }");

        EmojiChooser chooser = new EmojiChooser();
        chooser.emoji_picked.connect((emoji) => {
            chat_text_view.text_view.buffer.insert_at_cursor(emoji, emoji.data.length);
        });
        emoji_button.set_popover(chooser);

        chat_text_view.text_view.buffer.changed.connect_after(on_text_view_changed);

        cancel_button.clicked.connect(() => cancelled());
        send_button.clicked.connect(() => send());
        chat_text_view.cancel_input.connect(() => cancelled());
        chat_text_view.send_text.connect(() => send());
    }

    private void on_text_view_changed() {
        send_button.sensitive = chat_text_view.text_view.buffer.text != "";
    }
}

}