src/ConversationVC.mm - ring-client-macosx - Gitiles

 /*
  *  Copyright (C) 2016 Savoir-faire Linux Inc.
  *  Author: Alexandre Lision <alexandre.lision@savoirfairelinux.com>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation; either version 3 of the License, or
  *  (at your option) any later version.
  *
  *  This program is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.
  */

 #import "ConversationVC.h"

 #import <QItemSelectionModel>
 #import <qstring.h>
 #import <QPixmap>
 #import <QtMacExtras/qmacfunctions.h>

 #import <media/media.h>
 #import <recentmodel.h>
 #import <person.h>
 #import <contactmethod.h>
 #import <media/text.h>
 #import <media/textrecording.h>
 #import <callmodel.h>
 #import <globalinstances.h>

 #import "views/IconButton.h"
 #import "views/IMTableCellView.h"
 #import "views/NSColor+RingTheme.h"
 #import "QNSTreeController.h"
 #import "INDSequentialTextSelectionManager.h"
 #import "delegates/ImageManipulationDelegate.h"
 #import "PhoneDirectoryModel.h"
 #import "account.h"
 #import "AvailableAccountModel.h"
 #import "MessagesVC.h"


 #import <QuartzCore/QuartzCore.h>

 @interface ConversationVC () <NSOutlineViewDelegate, MessagesVCDelegate> {

     __unsafe_unretained IBOutlet NSTextField* messageField;
     QVector<ContactMethod*> contactMethods;
     NSMutableString* textSelection;

     QMetaObject::Connection contactMethodChanged;
     ContactMethod* selectedContactMethod;

     __unsafe_unretained IBOutlet NSView* sendPanel;
     __unsafe_unretained IBOutlet NSTextField* conversationTitle;
     __unsafe_unretained IBOutlet NSTextField* emptyConversationPlaceHolder;
     __unsafe_unretained IBOutlet IconButton* sendButton;
     __unsafe_unretained IBOutlet NSPopUpButton* contactMethodsPopupButton;
     __unsafe_unretained IBOutlet NSLayoutConstraint* sentContactRequestWidth;
     __unsafe_unretained IBOutlet NSButton* sentContactRequestButton;
     IBOutlet MessagesVC* messagesViewVC;

     IBOutlet NSLayoutConstraint* titleHoverButtonConstraint;
     IBOutlet NSLayoutConstraint* titleTopConstraint;
 }


 @end

 @implementation ConversationVC

 - (void)loadView {
     [super loadView];
     // Do view setup here.
     [self.view setWantsLayer:YES];
     [self.view setLayer:[CALayer layer]];
     [self.view.layer setBackgroundColor:[NSColor ringGreyHighlight].CGColor];
     [self.view.layer setCornerRadius:5.0f];

     [messageField setFocusRingType:NSFocusRingTypeNone];

     [self setupChat];

 }

 -(Account* ) chosenAccount
 {
     QModelIndex index = AvailableAccountModel::instance().selectionModel()->currentIndex();
     if(!index.isValid()) {
         return nullptr;
     }
     Account* account = index.data(static_cast<int>(Account::Role::Object)).value<Account*>();
     return account;
 }

 - (void) initFrame
 {
     [self.view setFrame:self.view.superview.bounds];
     [self.view setHidden:YES];
     self.view.layer.position = self.view.frame.origin;
 }

 - (void) setupChat
 {
     QObject::connect(RecentModel::instance().selectionModel(),
                      &QItemSelectionModel::currentChanged,
                      [=](const QModelIndex &current, const QModelIndex &previous) {

                          contactMethods = RecentModel::instance().getContactMethods(current);
                          if (contactMethods.isEmpty()) {
                              return ;
                          }

                          [contactMethodsPopupButton removeAllItems];
                          for (auto cm : contactMethods) {
                              [contactMethodsPopupButton addItemWithTitle:cm->bestId().toNSString()];
                          }

                          BOOL isSMultipleCM = (contactMethods.length() > 1);
                          BOOL hideCMPopupButton = !isSMultipleCM && (contactMethods.first()->bestId() == contactMethods.first()->bestName());

                          [contactMethodsPopupButton setEnabled:isSMultipleCM];
                          [contactMethodsPopupButton setBordered:isSMultipleCM];
                          [contactMethodsPopupButton setHidden:hideCMPopupButton];
                          [[contactMethodsPopupButton cell] setArrowPosition: !isSMultipleCM ? NSPopUpNoArrow : NSPopUpArrowAtBottom];

                          [titleHoverButtonConstraint setActive:hideCMPopupButton];
                          [titleTopConstraint setActive:!hideCMPopupButton];

                          [emptyConversationPlaceHolder setHidden:NO];
                          // Select first cm
                          [contactMethodsPopupButton selectItemAtIndex:0];
                          [self itemChanged:contactMethodsPopupButton];
                      });
 }

 - (IBAction)sendMessage:(id)sender
 {
     /* make sure there is text to send */
     NSString* text = self.message;
     if (text && text.length > 0) {
         QMap<QString, QString> messages;
         messages["text/plain"] = QString::fromNSString(text);
         contactMethods.at([contactMethodsPopupButton indexOfSelectedItem])->sendOfflineTextMessage(messages);
         self.message = @"";
     }
 }

 - (IBAction)placeCall:(id)sender
 {
     if(auto cm = contactMethods.at([contactMethodsPopupButton indexOfSelectedItem])) {
         auto c = CallModel::instance().dialingCall();
         c->setPeerContactMethod(cm);
         c << Call::Action::ACCEPT;
         CallModel::instance().selectCall(c);
     }
 }

 - (IBAction)backPressed:(id)sender {
     RecentModel::instance().selectionModel()->clearCurrentIndex();
     messagesViewVC.delegate = nil;
 }

 - (IBAction)sendContactRequest:(id)sender
 {
     auto cm = contactMethods.at([contactMethodsPopupButton indexOfSelectedItem]);
     if(cm) {
         if(cm->account() == nullptr) {
             cm->setAccount([self chosenAccount]);
         }

         if(cm->account() == nullptr) {
             return;
         }
         cm->account()->sendContactRequest(cm);
     }
 }

 # pragma mark private IN/OUT animations

 -(void) animateIn
 {
     CGRect frame = CGRectOffset(self.view.superview.bounds, -self.view.superview.bounds.size.width, 0);
     [self.view setHidden:NO];

     [CATransaction begin];
     CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"position"];
     [animation setFromValue:[NSValue valueWithPoint:frame.origin]];
     [animation setToValue:[NSValue valueWithPoint:self.view.superview.bounds.origin]];
     [animation setDuration:0.2f];
     [animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseIn]];
     [self.view.layer addAnimation:animation forKey:animation.keyPath];

     [CATransaction commit];
 }

 -(void) animateOut
 {
     if(self.view.frame.origin.x < 0) {
         return;
     }

     CGRect frame = CGRectOffset(self.view.frame, -self.view.frame.size.width, 0);
     [CATransaction begin];
     CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"position"];
     [animation setFromValue:[NSValue valueWithPoint:self.view.frame.origin]];
     [animation setToValue:[NSValue valueWithPoint:frame.origin]];
     [animation setDuration:0.2f];
     [animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseOut]];

     [CATransaction setCompletionBlock:^{
         [self.view setHidden:YES];
     }];
     [self.view.layer addAnimation:animation forKey:animation.keyPath];

     [self.view.layer setPosition:frame.origin];
     [CATransaction commit];
 }

 #pragma mark - NSTextFieldDelegate

 - (BOOL)control:(NSControl *)control textView:(NSTextView *)fieldEditor doCommandBySelector:(SEL)commandSelector
 {
     if (commandSelector == @selector(insertNewline:) && self.message.length > 0) {
         [self sendMessage:nil];
         return YES;
     }
     return NO;
 }

 -(BOOL)shouldHideSendRequestBtn {
     /*to send contact request we need to meet thre condition:
      1)contact method has RING protocol
      2)accound is used to send request is also RING
      3)contact  have not acceppt request yet*/
     if(selectedContactMethod->protocolHint() != URI::ProtocolHint::RING) {
         return YES;
     }
     if(selectedContactMethod->isConfirmed()) {
         return YES;
     }
     if(selectedContactMethod->account()) {
         return selectedContactMethod->account()->protocol() != Account::Protocol::RING;
     }
     if([self chosenAccount]) {
         return [self chosenAccount]->protocol() != Account::Protocol::RING;
     }
     return NO;
 }

 -(void)updateSendButtonVisibility
 {
     [sentContactRequestButton setHidden:[self shouldHideSendRequestBtn]];
     sentContactRequestWidth.priority = [self shouldHideSendRequestBtn] ? 999: 250;
 }

 #pragma mark - NSPopUpButton item selection

 - (IBAction)itemChanged:(id)sender {
     NSInteger index = [(NSPopUpButton *)sender indexOfSelectedItem];

     selectedContactMethod = contactMethods.at(index);

     [self updateSendButtonVisibility];

     [conversationTitle setStringValue:selectedContactMethod->bestName().toNSString()];
     QObject::disconnect(contactMethodChanged);
     contactMethodChanged = QObject::connect(selectedContactMethod,
                                             &ContactMethod::changed,
                                             [self] {
                                                 [conversationTitle setStringValue:selectedContactMethod->bestName().toNSString()];
                                                 [self updateSendButtonVisibility];
                                             });

     if (auto txtRecording = selectedContactMethod->textRecording()) {
         messagesViewVC.delegate = self;
         [messagesViewVC setUpViewWithModel:txtRecording->instantMessagingModel()];
         [self.view.window makeFirstResponder:messageField];
     }
 }

 #pragma mark - MessagesVC delegate

 -(void) newMessageAdded {

     if (auto txtRecording = contactMethods.at([contactMethodsPopupButton indexOfSelectedItem])->textRecording()) {
         [emptyConversationPlaceHolder setHidden:txtRecording->instantMessagingModel()->rowCount() > 0];
         txtRecording->setAllRead();
     }
 }

 @end
	/*
	* Copyright (C) 2016 Savoir-faire Linux Inc.
	* Author: Alexandre Lision <alexandre.lision@savoirfairelinux.com>
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation; either version 3 of the License, or
	* (at your option) any later version.
	*
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with this program; if not, write to the Free Software
	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
	*/

	#import "ConversationVC.h"

	#import <QItemSelectionModel>
	#import <qstring.h>
	#import <QPixmap>
	#import <QtMacExtras/qmacfunctions.h>

	#import <media/media.h>
	#import <recentmodel.h>
	#import <person.h>
	#import <contactmethod.h>
	#import <media/text.h>
	#import <media/textrecording.h>
	#import <callmodel.h>
	#import <globalinstances.h>

	#import "views/IconButton.h"
	#import "views/IMTableCellView.h"
	#import "views/NSColor+RingTheme.h"
	#import "QNSTreeController.h"
	#import "INDSequentialTextSelectionManager.h"
	#import "delegates/ImageManipulationDelegate.h"
	#import "PhoneDirectoryModel.h"
	#import "account.h"
	#import "AvailableAccountModel.h"
	#import "MessagesVC.h"


	#import <QuartzCore/QuartzCore.h>

	@interface ConversationVC () <NSOutlineViewDelegate, MessagesVCDelegate> {

	__unsafe_unretained IBOutlet NSTextField* messageField;
	QVector<ContactMethod*> contactMethods;
	NSMutableString* textSelection;

	QMetaObject::Connection contactMethodChanged;
	ContactMethod* selectedContactMethod;

	__unsafe_unretained IBOutlet NSView* sendPanel;
	__unsafe_unretained IBOutlet NSTextField* conversationTitle;
	__unsafe_unretained IBOutlet NSTextField* emptyConversationPlaceHolder;
	__unsafe_unretained IBOutlet IconButton* sendButton;
	__unsafe_unretained IBOutlet NSPopUpButton* contactMethodsPopupButton;
	__unsafe_unretained IBOutlet NSLayoutConstraint* sentContactRequestWidth;
	__unsafe_unretained IBOutlet NSButton* sentContactRequestButton;
	IBOutlet MessagesVC* messagesViewVC;

	IBOutlet NSLayoutConstraint* titleHoverButtonConstraint;
	IBOutlet NSLayoutConstraint* titleTopConstraint;
	}


	@end

	@implementation ConversationVC

	- (void)loadView {
	[super loadView];
	// Do view setup here.
	[self.view setWantsLayer:YES];
	[self.view setLayer:[CALayer layer]];
	[self.view.layer setBackgroundColor:[NSColor ringGreyHighlight].CGColor];
	[self.view.layer setCornerRadius:5.0f];

	[messageField setFocusRingType:NSFocusRingTypeNone];

	[self setupChat];

	}

	-(Account* ) chosenAccount
	{
	QModelIndex index = AvailableAccountModel::instance().selectionModel()->currentIndex();
	if(!index.isValid()) {
	return nullptr;
	}
	Account* account = index.data(static_cast<int>(Account::Role::Object)).value<Account*>();
	return account;
	}

	- (void) initFrame
	{
	[self.view setFrame:self.view.superview.bounds];
	[self.view setHidden:YES];
	self.view.layer.position = self.view.frame.origin;
	}

	- (void) setupChat
	{
	QObject::connect(RecentModel::instance().selectionModel(),
	&QItemSelectionModel::currentChanged,
	[=](const QModelIndex &current, const QModelIndex &previous) {

	contactMethods = RecentModel::instance().getContactMethods(current);
	if (contactMethods.isEmpty()) {
	return ;
	}

	[contactMethodsPopupButton removeAllItems];
	for (auto cm : contactMethods) {
	[contactMethodsPopupButton addItemWithTitle:cm->bestId().toNSString()];
	}

	BOOL isSMultipleCM = (contactMethods.length() > 1);
	BOOL hideCMPopupButton = !isSMultipleCM && (contactMethods.first()->bestId() == contactMethods.first()->bestName());

	[contactMethodsPopupButton setEnabled:isSMultipleCM];
	[contactMethodsPopupButton setBordered:isSMultipleCM];
	[contactMethodsPopupButton setHidden:hideCMPopupButton];
	[[contactMethodsPopupButton cell] setArrowPosition: !isSMultipleCM ? NSPopUpNoArrow : NSPopUpArrowAtBottom];

	[titleHoverButtonConstraint setActive:hideCMPopupButton];
	[titleTopConstraint setActive:!hideCMPopupButton];

	[emptyConversationPlaceHolder setHidden:NO];
	// Select first cm
	[contactMethodsPopupButton selectItemAtIndex:0];
	[self itemChanged:contactMethodsPopupButton];
	});
	}

	- (IBAction)sendMessage:(id)sender
	{
	/* make sure there is text to send */
	NSString* text = self.message;
	if (text && text.length > 0) {
	QMap<QString, QString> messages;
	messages["text/plain"] = QString::fromNSString(text);
	contactMethods.at([contactMethodsPopupButton indexOfSelectedItem])->sendOfflineTextMessage(messages);
	self.message = @"";
	}
	}

	- (IBAction)placeCall:(id)sender
	{
	if(auto cm = contactMethods.at([contactMethodsPopupButton indexOfSelectedItem])) {
	auto c = CallModel::instance().dialingCall();
	c->setPeerContactMethod(cm);
	c << Call::Action::ACCEPT;
	CallModel::instance().selectCall(c);
	}
	}

	- (IBAction)backPressed:(id)sender {
	RecentModel::instance().selectionModel()->clearCurrentIndex();
	messagesViewVC.delegate = nil;
	}

	- (IBAction)sendContactRequest:(id)sender
	{
	auto cm = contactMethods.at([contactMethodsPopupButton indexOfSelectedItem]);
	if(cm) {
	if(cm->account() == nullptr) {
	cm->setAccount([self chosenAccount]);
	}

	if(cm->account() == nullptr) {
	return;
	}
	cm->account()->sendContactRequest(cm);
	}
	}

	# pragma mark private IN/OUT animations

	-(void) animateIn
	{
	CGRect frame = CGRectOffset(self.view.superview.bounds, -self.view.superview.bounds.size.width, 0);
	[self.view setHidden:NO];

	[CATransaction begin];
	CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"position"];
	[animation setFromValue:[NSValue valueWithPoint:frame.origin]];
	[animation setToValue:[NSValue valueWithPoint:self.view.superview.bounds.origin]];
	[animation setDuration:0.2f];
	[animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseIn]];
	[self.view.layer addAnimation:animation forKey:animation.keyPath];

	[CATransaction commit];
	}

	-(void) animateOut
	{
	if(self.view.frame.origin.x < 0) {
	return;
	}

	CGRect frame = CGRectOffset(self.view.frame, -self.view.frame.size.width, 0);
	[CATransaction begin];
	CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"position"];
	[animation setFromValue:[NSValue valueWithPoint:self.view.frame.origin]];
	[animation setToValue:[NSValue valueWithPoint:frame.origin]];
	[animation setDuration:0.2f];
	[animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseOut]];

	[CATransaction setCompletionBlock:^{
	[self.view setHidden:YES];
	}];
	[self.view.layer addAnimation:animation forKey:animation.keyPath];

	[self.view.layer setPosition:frame.origin];
	[CATransaction commit];
	}

	#pragma mark - NSTextFieldDelegate

	- (BOOL)control:(NSControl )control textView:(NSTextView )fieldEditor doCommandBySelector:(SEL)commandSelector
	{
	if (commandSelector == @selector(insertNewline:) && self.message.length > 0) {
	[self sendMessage:nil];
	return YES;
	}
	return NO;
	}

	-(BOOL)shouldHideSendRequestBtn {
	/*to send contact request we need to meet thre condition:
	1)contact method has RING protocol
	2)accound is used to send request is also RING
	3)contact have not acceppt request yet*/
	if(selectedContactMethod->protocolHint() != URI::ProtocolHint::RING) {
	return YES;
	}
	if(selectedContactMethod->isConfirmed()) {
	return YES;
	}
	if(selectedContactMethod->account()) {
	return selectedContactMethod->account()->protocol() != Account::Protocol::RING;
	}
	if([self chosenAccount]) {
	return [self chosenAccount]->protocol() != Account::Protocol::RING;
	}
	return NO;
	}

	-(void)updateSendButtonVisibility
	{
	[sentContactRequestButton setHidden:[self shouldHideSendRequestBtn]];
	sentContactRequestWidth.priority = [self shouldHideSendRequestBtn] ? 999: 250;
	}

	#pragma mark - NSPopUpButton item selection

	- (IBAction)itemChanged:(id)sender {
	NSInteger index = [(NSPopUpButton *)sender indexOfSelectedItem];

	selectedContactMethod = contactMethods.at(index);

	[self updateSendButtonVisibility];

	[conversationTitle setStringValue:selectedContactMethod->bestName().toNSString()];
	QObject::disconnect(contactMethodChanged);
	contactMethodChanged = QObject::connect(selectedContactMethod,
	&ContactMethod::changed,
	[self] {
	[conversationTitle setStringValue:selectedContactMethod->bestName().toNSString()];
	[self updateSendButtonVisibility];
	});

	if (auto txtRecording = selectedContactMethod->textRecording()) {
	messagesViewVC.delegate = self;
	[messagesViewVC setUpViewWithModel:txtRecording->instantMessagingModel()];
	[self.view.window makeFirstResponder:messageField];
	}
	}

	#pragma mark - MessagesVC delegate

	-(void) newMessageAdded {

	if (auto txtRecording = contactMethods.at([contactMethodsPopupButton indexOfSelectedItem])->textRecording()) {
	[emptyConversationPlaceHolder setHidden:txtRecording->instantMessagingModel()->rowCount() > 0];
	txtRecording->setAllRead();
	}
	}

	@end