mirror of
https://github.com/vector-im/element-ios.git
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248 lines
No EOL
8.8 KiB
Objective-C
248 lines
No EOL
8.8 KiB
Objective-C
/*
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Copyright 2014 OpenMarket Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#import "RoomMemberTableCell.h"
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#import "MatrixHandler.h"
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@implementation RoomMemberTableCell
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// returns the presence color
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// nil if there is no valid one
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- (UIColor*) getUserPresenceColor:(MXUser*) user
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{
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if (user) {
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switch (user.presence) {
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case MXPresenceOnline:
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return [UIColor colorWithRed:0.2 green:0.9 blue:0.2 alpha:1.0];
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case MXPresenceUnavailable:
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return [UIColor colorWithRed:0.9 green:0.9 blue:0.0 alpha:1.0];
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case MXPresenceOffline:
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return [UIColor colorWithRed:0.9 green:0.2 blue:0.2 alpha:1.0];
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case MXPresenceUnknown:
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case MXPresenceFreeForChat:
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case MXPresenceHidden:
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default:
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return nil;
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}
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}
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return nil;
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}
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- (NSString*)getLastPresenceText:(MXUser*)user {
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NSString* presenceText = nil;
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// Prepare last active ago string
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NSUInteger lastActiveAgoInSec = user.lastActiveAgo / 1000;
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if (lastActiveAgoInSec < 60) {
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presenceText = [NSString stringWithFormat:@"%lus", (unsigned long)lastActiveAgoInSec];
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} else if (lastActiveAgoInSec < 3600) {
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presenceText = [NSString stringWithFormat:@"%lum", (unsigned long)(lastActiveAgoInSec / 60)];
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} else if (lastActiveAgoInSec < 86400) {
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presenceText = [NSString stringWithFormat:@"%luh", (unsigned long)(lastActiveAgoInSec / 3600)];
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} else {
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presenceText = [NSString stringWithFormat:@"%lud", (unsigned long)(lastActiveAgoInSec / 86400)];
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}
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// Check presence
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switch (user.presence) {
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case MXPresenceOffline: {
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presenceText = @"offline";
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break;
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}
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case MXPresenceHidden:
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case MXPresenceUnknown:
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case MXPresenceFreeForChat: {
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presenceText = nil;
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break;
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}
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case MXPresenceOnline:
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case MXPresenceUnavailable:
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default:
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break;
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}
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return presenceText;
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}
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- (void) setPowerContainerValue:(CGFloat)progress
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{
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// no power level -> hide the pie
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if (0 == progress) {
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self.powerContainer.hidden = YES;
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return;
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}
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// display it
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self.powerContainer.hidden = NO;
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// defines the view settings
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CGFloat radius = self.powerContainer.frame.size.width / 2;
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// draw a rounded view
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[self.powerContainer.layer setCornerRadius:radius];
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self.powerContainer.backgroundColor = [UIColor clearColor];
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// draw the pie
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CALayer* layer = [self.powerContainer layer];
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// remove any previous drawn layer
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if (powerContainerLayer) {
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[powerContainerLayer removeFromSuperlayer];
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}
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// the background cell color is hidden the cell is selected.
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// so put in grey the cell background triggers a weird display (the background grey is hidden but not the red part).
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// add an other layer fixes the UX.
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if (!backgroundContainerLayer) {
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backgroundContainerLayer = [CAShapeLayer layer];
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[backgroundContainerLayer setZPosition:0];
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[backgroundContainerLayer setStrokeColor:NULL];
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backgroundContainerLayer.fillColor = [UIColor lightGrayColor].CGColor;
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// build the path
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CGMutablePathRef path = CGPathCreateMutable();
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CGPathMoveToPoint(path, NULL, radius, radius);
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CGPathAddArc(path, NULL, radius, radius, radius, 0 , 2 * M_PI, 0);
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CGPathCloseSubpath(path);
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[backgroundContainerLayer setPath:path];
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CFRelease(path);
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// add the sub layer
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[layer addSublayer:backgroundContainerLayer];
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}
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// create the red layer
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powerContainerLayer = [CAShapeLayer layer];
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[powerContainerLayer setZPosition:0];
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[powerContainerLayer setStrokeColor:NULL];
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// power level is drawn in red
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powerContainerLayer.fillColor = [UIColor redColor].CGColor;
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// build the path
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CGMutablePathRef path = CGPathCreateMutable();
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CGPathMoveToPoint(path, NULL, radius, radius);
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CGPathAddArc(path, NULL, radius, radius, radius, -M_PI / 2, (progress * 2 * M_PI) - (M_PI / 2), 0);
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CGPathCloseSubpath(path);
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[powerContainerLayer setPath:path];
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CFRelease(path);
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// add the sub layer
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[layer addSublayer:powerContainerLayer];
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}
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- (void)setRoomMember:(MXRoomMember *)roomMember withRoom:(MXRoom *)room {
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if (room && roomMember) {
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// set the user info
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self.userLabel.text = [room.state memberName:roomMember.userId];
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// user
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self.pictureView.placeholder = @"default-profile";
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self.pictureView.imageURL = roomMember.avatarUrl;
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// Round image view
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[self.pictureView.layer setCornerRadius:self.pictureView.frame.size.width / 2];
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self.pictureView.clipsToBounds = YES;
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// Shade invited users
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if (roomMember.membership == MXMembershipInvite) {
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for (UIView *view in self.subviews) {
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view.alpha = 0.3;
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}
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} else {
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for (UIView *view in self.subviews) {
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view.alpha = 1;
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}
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}
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// user info
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CGFloat powerLevel = 0;
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NSString* presenceText = nil;
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UIColor* thumbnailBorderColor = nil;
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// Customize banned and left (kicked) members
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if (roomMember.membership == MXMembershipLeave || roomMember.membership == MXMembershipBan) {
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self.backgroundColor = [UIColor colorWithRed:0.8 green:0.8 blue:0.8 alpha:1.0];
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presenceText = (roomMember.membership == MXMembershipLeave) ? @"left" : @"banned";
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} else {
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self.backgroundColor = [UIColor whiteColor];
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powerLevel = [[MatrixHandler sharedHandler] getPowerLevel:roomMember inRoom:room];
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// get the user presence and his thumbnail border color
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if (roomMember.membership == MXMembershipInvite) {
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thumbnailBorderColor = [UIColor lightGrayColor];
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presenceText = @"invited";
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} else {
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// Get the user that corresponds to this member
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MatrixHandler *mxHandler = [MatrixHandler sharedHandler];
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MXUser *user = [mxHandler.mxSession userWithUserId:roomMember.userId];
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// existing user ?
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if (user) {
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thumbnailBorderColor = [self getUserPresenceColor:user];
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presenceText = [self getLastPresenceText:user];
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}
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}
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}
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// display the power level pie
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[self setPowerContainerValue:powerLevel];
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// if the thumbnail is defined
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if (thumbnailBorderColor) {
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self.pictureView.layer.borderWidth = 2;
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self.pictureView.layer.borderColor = thumbnailBorderColor.CGColor;
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} else {
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// remove the border
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// else it draws black border
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self.pictureView.layer.borderWidth = 0;
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}
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// and the presence text (if any)
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if (presenceText) {
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NSString* extraText = [NSString stringWithFormat:@"(%@)", presenceText];
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self.userLabel.text = [NSString stringWithFormat:@"%@ %@", self.userLabel.text, extraText];
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NSRange range = [self.userLabel.text rangeOfString:extraText];
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UIFont* font = self.userLabel.font;
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// Create the attributes
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NSDictionary *attrs = [NSDictionary dictionaryWithObjectsAndKeys:
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font, NSFontAttributeName,
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self.userLabel.textColor, NSForegroundColorAttributeName, nil];
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NSDictionary *subAttrs = [NSDictionary dictionaryWithObjectsAndKeys:
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font, NSFontAttributeName,
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[UIColor lightGrayColor], NSForegroundColorAttributeName, nil];
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// Create the attributed string (text + attributes)
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NSMutableAttributedString *attributedText =[[NSMutableAttributedString alloc] initWithString:self.userLabel.text attributes:attrs];
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[attributedText setAttributes:subAttrs range:range];
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// Set it in our UILabel and we are done!
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[self.userLabel setAttributedText:attributedText];
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}
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}
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}
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@end |