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[ios] Display bookmarks hint when no bookmarks are added

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Alex Zolotarev 2012-08-31 17:10:13 +03:00 • committed by Alex Zolotarev
parent ad73d676f9
commit 05d655892d
1 changed files with 52 additions and 13 deletions
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65
iphone/Maps/Bookmarks/BookmarksVC.mm
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@ -33,18 +33,57 @@
[self dismissModalViewControllerAnimated:YES];
}
- (void)onVisibilitySwitched:(id)sender
{
BookmarkCategory * cat = GetFramework().GetBmCategory([m_balloon.setName UTF8String]);
if (cat)
cat->SetVisible(((UISwitch *)sender).on);
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
return YES;
}
// Returns bookmarks count in the active bookmark set (category)
- (size_t) getBookmarksCount
{
BookmarkCategory * cat = GetFramework().GetBmCategory([m_balloon.setName UTF8String]);
if (cat)
return cat->GetBookmarksCount();
return 0;
}
// Used to display bookmarks hint when no any bookmarks are added
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
if (section == 1)
{
// Do not display any hint if bookmarks are present
if ([self getBookmarksCount])
return 0.;
return tableView.bounds.size.height / 2.;
}
return 0.;
}
// Used to display bookmarks hint when no any bookmarks are added
- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
if (section == 1)
{
// Do not display any hint if bookmarks are present
if ([self getBookmarksCount])
return nil;
CGRect rect = tableView.bounds;
rect.size.height /= 2.;
rect.size.width = rect.size.width * 2./3.;
UILabel * hint = [[[UILabel alloc] initWithFrame:rect] autorelease];
hint.textAlignment = UITextAlignmentCenter;
hint.lineBreakMode = UILineBreakModeWordWrap;
hint.numberOfLines = 0;
hint.text = NSLocalizedString(@"bookmarks_usage_hint", @"Text hint in Bookmarks dialog, displayed if it's empty");
hint.backgroundColor = [UIColor clearColor];
return hint;
}
return nil;
}
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 2;
@ -52,12 +91,12 @@
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
if (section == 0)
return 1;
BookmarkCategory * cat = GetFramework().GetBmCategory([m_balloon.setName UTF8String]);
if (cat)
return cat->GetBookmarksCount();
return 0;
switch (section)
{
case 0: return 1;
case 1: return [self getBookmarksCount];
default: return 0;
}
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath