Alexandre Lision | 58cab67 | 2015-06-09 15:25:40 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 Savoir-Faire Linux Inc. |
| 3 | * Author: Alexandre Lision <alexandre.lision@savoirfairelinux.com> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 3 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Additional permission under GNU GPL version 3 section 7: |
| 20 | * |
| 21 | * If you modify this program, or any covered work, by linking or |
| 22 | * combining it with the OpenSSL project's OpenSSL library (or a |
| 23 | * modified version of that library), containing parts covered by the |
| 24 | * terms of the OpenSSL or SSLeay licenses, Savoir-Faire Linux Inc. |
| 25 | * grants you additional permission to convey the resulting work. |
| 26 | * Corresponding Source for a non-source form of such a combination |
| 27 | * shall include the source code for the parts of OpenSSL used as well |
| 28 | * as that of the covered work. |
| 29 | */ |
| 30 | |
| 31 | #import "ChatVC.h" |
| 32 | |
| 33 | #import <QItemSelectionModel> |
| 34 | #import <qstring.h> |
| 35 | |
| 36 | #import <media/media.h> |
| 37 | #import <media/text.h> |
| 38 | #import <media/textrecording.h> |
| 39 | #import <callmodel.h> |
| 40 | |
| 41 | @interface MediaConnectionsHolder : NSObject |
| 42 | |
| 43 | @property QMetaObject::Connection newMediaAdded; |
| 44 | @property QMetaObject::Connection newMessage; |
| 45 | |
| 46 | @end |
| 47 | |
| 48 | @implementation MediaConnectionsHolder |
| 49 | |
| 50 | @end |
| 51 | |
| 52 | @interface ChatVC () |
| 53 | |
| 54 | @property (unsafe_unretained) IBOutlet NSTextView *chatView; |
| 55 | @property (unsafe_unretained) IBOutlet NSTextField *messageField; |
| 56 | @property (unsafe_unretained) IBOutlet NSButton *sendButton; |
| 57 | |
| 58 | @property MediaConnectionsHolder* mediaHolder; |
| 59 | |
| 60 | @end |
| 61 | |
| 62 | @implementation ChatVC |
| 63 | @synthesize messageField,chatView,sendButton, mediaHolder; |
| 64 | |
| 65 | - (void)awakeFromNib |
| 66 | { |
| 67 | NSLog(@"Init ChatVC"); |
| 68 | |
| 69 | [self.view setWantsLayer:YES]; |
| 70 | [self.view setLayer:[CALayer layer]]; |
| 71 | [self.view.layer setBackgroundColor:[NSColor blackColor].CGColor]; |
| 72 | |
| 73 | mediaHolder = [[MediaConnectionsHolder alloc] init]; |
| 74 | |
| 75 | QObject::connect(CallModel::instance()->selectionModel(), |
| 76 | &QItemSelectionModel::currentChanged, |
| 77 | [=](const QModelIndex ¤t, const QModelIndex &previous) { |
| 78 | [self setupChat]; |
| 79 | }); |
Alexandre Lision | 98f67cd | 2015-06-22 14:27:34 -0400 | [diff] [blame] | 80 | |
| 81 | // Override default style to add interline space |
| 82 | NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc] init]; |
| 83 | paragraphStyle.lineSpacing = 8; |
| 84 | [chatView setDefaultParagraphStyle:paragraphStyle]; |
Alexandre Lision | 58cab67 | 2015-06-09 15:25:40 -0400 | [diff] [blame] | 85 | } |
| 86 | |
| 87 | - (void) setupChat |
| 88 | { |
| 89 | QObject::disconnect(mediaHolder.newMediaAdded); |
| 90 | QObject::disconnect(mediaHolder.newMessage); |
| 91 | |
| 92 | QModelIndex callIdx = CallModel::instance()->selectionModel()->currentIndex(); |
| 93 | |
| 94 | if (!callIdx.isValid()) |
| 95 | return; |
| 96 | |
| 97 | Call* call = CallModel::instance()->getCall(callIdx); |
| 98 | |
| 99 | /* check if text media is already present */ |
| 100 | if (call->hasMedia(Media::Media::Type::TEXT, Media::Media::Direction::IN)) { |
| 101 | Media::Text *text = call->firstMedia<Media::Text>(Media::Media::Direction::IN); |
| 102 | [self parseChatModel:text->recording()->instantMessagingModel()]; |
| 103 | } else if (call->hasMedia(Media::Media::Type::TEXT, Media::Media::Direction::OUT)) { |
| 104 | Media::Text *text = call->firstMedia<Media::Text>(Media::Media::Direction::OUT); |
| 105 | [self parseChatModel:text->recording()->instantMessagingModel()]; |
| 106 | } else { |
| 107 | /* monitor media for messaging text messaging */ |
| 108 | mediaHolder.newMediaAdded = QObject::connect(call, |
| 109 | &Call::mediaAdded, |
| 110 | [self] (Media::Media* media) { |
| 111 | if (media->type() == Media::Media::Type::TEXT) { |
| 112 | QObject::disconnect(mediaHolder.newMediaAdded); |
| 113 | [self parseChatModel:((Media::Text*)media)->recording()->instantMessagingModel()]; |
| 114 | |
| 115 | } |
| 116 | }); |
| 117 | } |
| 118 | } |
| 119 | |
| 120 | - (void) parseChatModel:(QAbstractItemModel *)model |
| 121 | { |
| 122 | QObject::disconnect(mediaHolder.newMessage); |
| 123 | [self.messageField setStringValue:@""]; |
| 124 | self.message = @""; |
| 125 | [self.chatView.textStorage.mutableString setString:@""]; |
| 126 | |
| 127 | /* put all the messages in the im model into the text view */ |
| 128 | for (int row = 0; row < model->rowCount(); ++row) { |
| 129 | [self appendNewMessage:model->index(row, 0)]; |
| 130 | } |
| 131 | |
| 132 | /* append new messages */ |
| 133 | mediaHolder.newMessage = QObject::connect(model, |
| 134 | &QAbstractItemModel::rowsInserted, |
| 135 | [self, model] (const QModelIndex &parent, int first, int last) { |
| 136 | for (int row = first; row <= last; ++row) { |
| 137 | QModelIndex idx = model->index(row, 0, parent); |
| 138 | [self appendNewMessage:idx]; |
| 139 | } |
| 140 | } |
| 141 | ); |
| 142 | } |
| 143 | |
| 144 | - (void) appendNewMessage:(const QModelIndex&) msgIdx |
| 145 | { |
| 146 | if (!msgIdx.isValid()) |
| 147 | return; |
| 148 | |
Alexandre Lision | 98f67cd | 2015-06-22 14:27:34 -0400 | [diff] [blame] | 149 | NSString* message = msgIdx.data(Qt::DisplayRole).value<QString>().toNSString(); |
| 150 | NSString* author = msgIdx.data((int)Media::TextRecording::Role::AuthorDisplayname).value<QString>().toNSString(); |
| 151 | |
| 152 | NSMutableAttributedString* attr = [[NSMutableAttributedString alloc] initWithString: |
| 153 | [NSString stringWithFormat:@"%@: %@\n",author, message]]; |
| 154 | |
| 155 | // put in bold type author name |
| 156 | [attr applyFontTraits:NSBoldFontMask range: NSMakeRange(0, [author length])]; |
| 157 | |
Alexandre Lision | 58cab67 | 2015-06-09 15:25:40 -0400 | [diff] [blame] | 158 | [[chatView textStorage] appendAttributedString:attr]; |
Alexandre Lision | 98f67cd | 2015-06-22 14:27:34 -0400 | [diff] [blame] | 159 | |
| 160 | // reapply paragraph style on all the text |
| 161 | NSRange range = NSMakeRange(0,[chatView textStorage].length); |
| 162 | [[self.chatView textStorage] addAttribute:NSParagraphStyleAttributeName |
| 163 | value:chatView.defaultParagraphStyle |
| 164 | range:range]; |
| 165 | |
Alexandre Lision | 58cab67 | 2015-06-09 15:25:40 -0400 | [diff] [blame] | 166 | [chatView scrollRangeToVisible:NSMakeRange([[chatView string] length], 0)]; |
| 167 | |
| 168 | } |
| 169 | |
| 170 | - (IBAction)sendMessage:(id)sender { |
| 171 | |
| 172 | QModelIndex callIdx = CallModel::instance()->selectionModel()->currentIndex(); |
| 173 | Call* call = CallModel::instance()->getCall(callIdx); |
| 174 | |
| 175 | /* make sure there is text to send */ |
| 176 | NSString* text = self.message; |
| 177 | if (text && text.length > 0) { |
Alexandre Lision | 21d2063 | 2015-07-22 15:49:44 -0400 | [diff] [blame^] | 178 | QMap<QString, QString> messages; |
| 179 | messages["text/plain"] = QString::fromNSString(text); |
| 180 | call->addOutgoingMedia<Media::Text>()->send(messages); |
Alexandre Lision | 58cab67 | 2015-06-09 15:25:40 -0400 | [diff] [blame] | 181 | // Empty the text after sending it |
| 182 | [self.messageField setStringValue:@""]; |
| 183 | self.message = @""; |
| 184 | } |
| 185 | } |
| 186 | |
| 187 | #pragma mark - NSTextFieldDelegate |
| 188 | |
| 189 | - (BOOL)control:(NSControl *)control textView:(NSTextView *)fieldEditor doCommandBySelector:(SEL)commandSelector |
| 190 | { |
| 191 | if (commandSelector == @selector(insertNewline:) && self.message.length > 0) { |
| 192 | [self sendMessage:nil]; |
| 193 | return YES; |
| 194 | } |
| 195 | return NO; |
| 196 | } |
| 197 | |
| 198 | @end |