- (void) addOutput:(NSString *)output;
@end
+NSString *SizeString(double size) {
+ unsigned power = 0;
+ while (size > 1024) {
+ size /= 1024;
+ ++power;
+ }
+
+ static const char *powers_[] = {"B", "kB", "MB", "GB"};
+
+ return [NSString stringWithFormat:@"%.1f%s", size, powers_[power]];
+}
+
/* Status Delegation {{{ */
class Status :
public pkgAcquireStatus
pkgCacheFile cache_;
pkgRecords *records_;
pkgProblemResolver *resolver_;
+ pkgAcquire *fetcher_;
+ FileFd *lock_;
+ SPtr<pkgPackageManager> manager_;
id delegate_;
Status status_;
- (pkgCacheFile &) cache;
- (pkgRecords *) records;
- (pkgProblemResolver *) resolver;
+- (pkgAcquire &) fetcher;
- (void) reloadData;
+- (void) prepare;
- (void) perform;
- (void) update;
- (void) upgrade;
/* }}} */
/* Confirmation View {{{ */
+void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString *key) {
+ if ([packages count] == 0)
+ return;
+
+ CGColorSpaceRef space = CGColorSpaceCreateDeviceRGB();
+ float clear[] = {0, 0, 0, 0};
+ float blue[] = {0, 0, 0.4, 1};
+
+ UITextView *text([[[UITextView alloc] initWithFrame: CGRectMake(110, 3, 200, 60)] autorelease]);
+ [text setEditable:NO];
+ [text setTextSize:16];
+ [text setBackgroundColor:CGColorCreate(space, clear)];
+ [text setTextColor:CGColorCreate(space, blue)];
+ [text setText:([packages count] == 0 ? @"n/a" : [packages componentsJoinedByString:@", "])];
+ [text setEnabled:NO];
+
+ CGRect frame([text frame]);
+ CGSize size([text contentSize]);
+ frame.size.height = size.height;
+ [text setFrame:frame];
+
+ [fields setObject:text forKey:key];
+}
+
@protocol ConfirmationViewDelegate
- (void) cancel;
- (void) confirm;
UIView *overlay_;
UINavigationBar *navbar_;
UIPreferencesTable *table_;
+ NSMutableDictionary *fields_;
+ UIAlertSheet *essential_;
}
- (void) dealloc;
+- (void) cancel;
- (void) transitionViewDidComplete:(UITransitionView*)view fromView:(UIView*)from toView:(UIView*)to;
- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button;
+- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button;
+
+- (int) numberOfGroupsInPreferencesTable:(UIPreferencesTable *)table;
+- (NSString *) preferencesTable:(UIPreferencesTable *)table titleForGroup:(int)group;
+- (float) preferencesTable:(UIPreferencesTable *)table heightForRow:(int)row inGroup:(int)group withProposedHeight:(float)proposed;
+- (int) preferencesTable:(UIPreferencesTable *)table numberOfRowsInGroup:(int)group;
+- (UIPreferencesTableCell *) preferencesTable:(UIPreferencesTable *)table cellForRow:(int)row inGroup:(int)group;
- (id) initWithView:(UIView *)view database:(Database *)database delegate:(id)delegate;
[overlay_ release];
[navbar_ release];
[table_ release];
+ [fields_ release];
+ if (essential_ != nil)
+ [essential_ release];
[super dealloc];
}
+- (void) cancel {
+ [transition_ transition:7 toView:nil];
+ [delegate_ cancel];
+}
+
- (void) transitionViewDidComplete:(UITransitionView*)view fromView:(UIView*)from toView:(UIView*)to {
if (from != nil && to == nil)
[self removeFromSuperview];
- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button {
switch (button) {
case 0:
- [delegate_ confirm];
+ if (essential_ != nil)
+ [essential_ popupAlertAnimated:YES];
+ else
+ [delegate_ confirm];
break;
case 1:
- [transition_ transition:7 toView:nil];
- [delegate_ cancel];
+ [self cancel];
+ break;
+ }
+}
+
+- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button {
+ [essential_ dismiss];
+ [self cancel];
+}
+
+- (int) numberOfGroupsInPreferencesTable:(UIPreferencesTable *)table {
+ return 2;
+}
+
+- (NSString *) preferencesTable:(UIPreferencesTable *)table titleForGroup:(int)group {
+ switch (group) {
+ case 0: return @"Statistics";
+ case 1: return @"Modifications";
+
+ default: _assert(false);
+ }
+}
+
+- (int) preferencesTable:(UIPreferencesTable *)table numberOfRowsInGroup:(int)group {
+ switch (group) {
+ case 0: return 3;
+ case 1: return [fields_ count];
+
+ default: _assert(false);
+ }
+}
+
+- (float) preferencesTable:(UIPreferencesTable *)table heightForRow:(int)row inGroup:(int)group withProposedHeight:(float)proposed {
+ if (group != 1 || row == -1)
+ return proposed;
+ else {
+ _assert(size_t(row) < [fields_ count]);
+ fprintf(stderr, "%f\n", [[[fields_ allValues] objectAtIndex:row] contentSize].height);
+ return [[[fields_ allValues] objectAtIndex:row] contentSize].height;
+ }
+}
+
+- (UIPreferencesTableCell *) preferencesTable:(UIPreferencesTable *)table cellForRow:(int)row inGroup:(int)group {
+ UIPreferencesTableCell *cell = [[[UIPreferencesTableCell alloc] init] autorelease];
+ [cell setShowSelection:NO];
+
+ switch (group) {
+ case 0: switch (row) {
+ case 0: {
+ [cell setTitle:@"Downloading"];
+ [cell setValue:SizeString([database_ fetcher].FetchNeeded())];
+ } break;
+
+ case 1: {
+ [cell setTitle:@"Resuming At"];
+ [cell setValue:SizeString([database_ fetcher].PartialPresent())];
+ } break;
+
+ case 2: {
+ double size([database_ cache]->UsrSize());
+
+ if (size < 0) {
+ [cell setTitle:@"Disk Freeing"];
+ [cell setValue:SizeString(-size)];
+ } else {
+ [cell setTitle:@"Disk Using"];
+ [cell setValue:SizeString(size)];
+ }
+ } break;
+
+ default: _assert(false);
+ } break;
+
+ case 1:
+ _assert(size_t(row) < [fields_ count]);
+ [cell setTitle:[[fields_ allKeys] objectAtIndex:row]];
+ [cell addSubview:[[fields_ allValues] objectAtIndex:row]];
break;
+
+ default: _assert(false);
}
+
+ return cell;
}
- (id) initWithView:(UIView *)view database:(Database *)database delegate:(id)delegate {
[navbar_ pushNavigationItem:navitem];
[navbar_ showButtonsWithLeftTitle:@"Cancel" rightTitle:@"Confirm"];
+ fields_ = [[NSMutableDictionary dictionaryWithCapacity:16] retain];
+
+ NSMutableArray *installing = [NSMutableArray arrayWithCapacity:16];
+ NSMutableArray *upgrading = [NSMutableArray arrayWithCapacity:16];
+ NSMutableArray *removing = [NSMutableArray arrayWithCapacity:16];
+
+ bool essential(false);
+
+ pkgCacheFile &cache([database_ cache]);
+ for (pkgCache::PkgIterator iterator = cache->PkgBegin(); !iterator.end(); ++iterator) {
+ NSString *name([NSString stringWithCString:iterator.Name()]);
+ if (cache[iterator].NewInstall())
+ [installing addObject:name];
+ else if (cache[iterator].Upgrade())
+ [upgrading addObject:name];
+ else if (cache[iterator].Delete()) {
+ [removing addObject:name];
+ if ((iterator->Flags & pkgCache::Flag::Essential) != 0)
+ essential = true;
+ }
+ }
+
+ if (!essential)
+ essential_ = nil;
+ else {
+ essential_ = [[UIAlertSheet alloc]
+ initWithTitle:@"Unable to Comply"
+ buttons:[NSArray arrayWithObjects:@"Okay", nil]
+ defaultButtonIndex:0
+ delegate:self
+ context:self
+ ];
+
+ [essential_ setBodyText:@"One or more of the packages you are about to remove are marked 'Essential' and cannot be removed by Cydia. Please use apt-get."];
+ }
+
+ AddTextView(fields_, installing, @"Installing");
+ AddTextView(fields_, upgrading, @"Upgrading");
+ AddTextView(fields_, removing, @"Removing");
+
table_ = [[UIPreferencesTable alloc] initWithFrame:CGRectMake(
0, navsize.height, bounds.size.width, bounds.size.height - navsize.height
)];
+ [table_ setReusesTableCells:YES];
[table_ setDataSource:self];
+ [table_ reloadData];
[overlay_ addSubview:navbar_];
[overlay_ addSubview:table_];
- (void) dealloc;
- (int) numberOfGroupsInPreferencesTable:(UIPreferencesTable *)table;
+- (NSString *) preferencesTable:(UIPreferencesTable *)table titleForGroup:(int)group;
- (int) preferencesTable:(UIPreferencesTable *)table numberOfRowsInGroup:(int)group;
- (UIPreferencesTableCell *) preferencesTable:(UIPreferencesTable *)table cellForRow:(int)row inGroup:(int)group;
- (NSString *) preferencesTable:(UIPreferencesTable *)table titleForGroup:(int)group {
switch (group) {
- case 0:
- return @"Specifics";
- break;
-
- case 1:
- return @"Description";
- break;
+ case 0: return @"Specifics";
+ case 1: return @"Description";
default: _assert(false);
}
- (int) preferencesTable:(UIPreferencesTable *)table numberOfRowsInGroup:(int)group {
switch (group) {
- case 0:
- return 6;
- break;
-
- case 1:
- return 1;
- break;
+ case 0: return 6;
+ case 1: return 1;
default: _assert(false);
}
[cell setValue:[package_ section]];
break;
- case 4: {
- double size = [package_ size];
- unsigned power = 0;
- while (size > 1024) {
- size /= 1024;
- ++power;
- }
-
+ case 4:
cell = [cells_ objectAtIndex:4];
[cell setTitle:@"Size"];
- [cell setValue:[NSString stringWithFormat:@"%.1f%c", size, "bkMG"[power]]];
- } break;
+ [cell setValue:SizeString([package_ size])];
+ break;
case 5:
cell = [cells_ objectAtIndex:5];
cells_ = [[NSMutableArray arrayWithCapacity:16] retain];
for (unsigned i = 0; i != 8; ++i) {
- struct CGRect frame = [table_ frameOfPreferencesCellAtRow:0 inGroup:0];
UIPreferencesTableCell *cell = [[[UIPreferencesTableCell alloc] init] autorelease];
[cell setShowSelection:NO];
[cells_ addObject:cell];
@end
/* }}} */
/* Package Cell {{{ */
+@protocol PackageCellDelegate
+- (NSString *) versionWithPackage:(Package *)package;
+@end
+
@interface PackageCell : UITableCell {
UITextLabel *name_;
UIRightTextLabel *version_;
- (void) dealloc;
-- (PackageCell *) initWithPackage:(Package *)package;
+- (PackageCell *) initWithPackage:(Package *)package delegate:(id)delegate;
- (void) _setSelected:(float)fraction;
- (void) setSelected:(BOOL)selected;
[super dealloc];
}
-- (PackageCell *) initWithPackage:(Package *)package {
+- (PackageCell *) initWithPackage:(Package *)package delegate:(id)delegate {
if ((self = [super init]) != nil) {
GSFontRef bold = GSFontCreateWithName("Helvetica", kGSFontTraitBold, 22);
GSFontRef large = GSFontCreateWithName("Helvetica", kGSFontTraitNone, 16);
[name_ setFont:bold];
version_ = [[UIRightTextLabel alloc] initWithFrame:CGRectMake(290, 7, 70, 25)];
- [version_ setText:[package latest]];
+ [version_ setText:[delegate versionWithPackage:package]];
[version_ setBackgroundColor:CGColorCreate(space, clear)];
[version_ setFont:large];
if ((self = [super init]) != nil) {
records_ = NULL;
resolver_ = NULL;
+ fetcher_ = NULL;
+ lock_ = NULL;
int fds[2];
return resolver_;
}
+- (pkgAcquire &) fetcher {
+ return *fetcher_;
+}
+
- (void) reloadData {
_error->Discard();
+ manager_ = NULL;
+ delete lock_;
+ delete fetcher_;
delete resolver_;
delete records_;
cache_.Close();
cache_.Open(progress_, true);
records_ = new pkgRecords(cache_);
resolver_ = new pkgProblemResolver(cache_);
+ fetcher_ = new pkgAcquire(&status_);
+ lock_ = NULL;
}
-- (void) perform {
+- (void) prepare {
pkgRecords records(cache_);
- FileFd lock;
- lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock"));
+ lock_ = new FileFd();
+ lock_->Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock"));
_assert(!_error->PendingError());
- pkgAcquire fetcher(&status_);
pkgSourceList list;
_assert(list.ReadMainList());
- SPtr<pkgPackageManager> manager(_system->CreatePM(cache_));
- _assert(manager->GetArchives(&fetcher, &list, &records));
+ manager_ = (_system->CreatePM(cache_));
+ _assert(manager_->GetArchives(fetcher_, &list, &records));
_assert(!_error->PendingError());
- _assert(fetcher.Run(PulseInterval_) != pkgAcquire::Failed);
+}
+
+- (void) perform {
+ if (fetcher_->Run(PulseInterval_) != pkgAcquire::Continue)
+ return;
_system->UnLock();
- pkgPackageManager::OrderResult result = manager->DoInstall(statusfd_);
+ pkgPackageManager::OrderResult result = manager_->DoInstall(statusfd_);
if (result == pkgPackageManager::Failed)
return;
@end
/* PackagesView {{{ */
-@interface PackagesView : ResetView {
+@interface PackagesView : ResetView <
+ PackageCellDelegate
+> {
Database *database_;
NSMutableArray *packages_;
NSMutableArray *sections_;
UISectionList *list_;
UITransitionView *transition_;
Package *package_;
+ NSString *pkgname_;
PackageView *pkgview_;
}
- (id) initWithFrame:(struct CGRect)frame database:(Database *)database;
- (void) setDelegate:(id)delegate;
- (void) deselect;
-- (void) reloadData;
+- (void) reloadData:(BOOL)reset;
- (NSString *) title;
- (void) perform:(Package *)package;
- (void) addPackage:(Package *)package;
+- (NSString *) versionWithPackage:(Package *)package;
@end
@implementation PackagesView
- (UITableCell *) table:(UITable *)table cellForRow:(int)row column:(UITableColumn *)col {
Package *package = [packages_ objectAtIndex:row];
- PackageCell *cell = [[[PackageCell alloc] initWithPackage:package] autorelease];
+ PackageCell *cell = [[[PackageCell alloc] initWithPackage:package delegate:self] autorelease];
return cell;
}
return;
package_ = [packages_ objectAtIndex:row];
+ pkgname_ = [[package_ name] retain];
UINavigationItem *navitem = [[UINavigationItem alloc] initWithTitle:[package_ name]];
[navbar_ pushNavigationItem:navitem];
package_ = nil;
}
-- (void) reloadData {
+- (void) reloadData:(BOOL)reset {
packages_ = [[NSMutableArray arrayWithCapacity:16] retain];
if (sections_ != nil) {
}
[list_ reloadData];
- [self resetView];
+ if (reset)
+ [self resetView];
+ else if (package_ != nil) {
+ package_ = [database_ packageWithName:pkgname_];
+ [pkgview_ setPackage:package_];
+ }
}
- (NSString *) title {
[packages_ addObject:package];
}
+- (NSString *) versionWithPackage:(Package *)package {
+ return nil;
+}
+
@end
/* }}} */
- (NSString *) title;
- (void) addPackage:(Package *)package;
- (void) perform:(Package *)package;
+- (NSString *) versionWithPackage:(Package *)package;
@end
@implementation InstallView
[package install];
}
+- (NSString *) versionWithPackage:(Package *)package {
+ return [package latest];
+}
+
@end
/* }}} */
/* UpgradeView {{{ */
- (NSString *) leftTitle;
- (void) addPackage:(Package *)package;
- (void) perform:(Package *)package;
+- (NSString *) versionWithPackage:(Package *)package;
@end
@implementation UpgradeView
[package install];
}
+- (NSString *) versionWithPackage:(Package *)package {
+ return [package latest];
+}
+
@end
/* }}} */
/* UninstallView {{{ */
- (NSString *) title;
- (void) addPackage:(Package *)package;
- (void) perform:(Package *)package;
+- (NSString *) versionWithPackage:(Package *)package;
@end
@implementation UninstallView
[package remove];
}
+- (NSString *) versionWithPackage:(Package *)package {
+ return [package installed];
+}
+
@end
/* }}} */
}
- (void) loadNews;
-- (void) reloadData;
+- (void) reloadData:(BOOL)reset;
- (void) perform;
- (void) cancel;
- (void) confirm;
[webview_ loadRequest:request];
}
-- (void) reloadData {
+- (void) reloadData:(BOOL)reset {
[database_ reloadData];
- [install_ reloadData];
- [upgrade_ reloadData];
- [uninstall_ reloadData];
+ [install_ reloadData:reset];
+ [upgrade_ reloadData:reset];
+ [uninstall_ reloadData:reset];
[sources_ reloadData];
}
- (void) perform {
+ [database_ prepare];
confirm_ = [[ConfirmationView alloc] initWithView:underlay_ database:database_ delegate:self];
}
- (void) cancel {
+ [self reloadData:NO];
[confirm_ release];
confirm_ = nil;
}
}
- (void) progressViewIsComplete:(ProgressView *)progress {
- [self reloadData];
+ [self reloadData:YES];
if (confirm_ != nil) {
[underlay_ addSubview:overlay_];
#endif
- [self reloadData];
+ [self reloadData:NO];
[progress_ resetView];
Package *package([database_ packageWithName:@"cydia"]);
projects / cydia.git / commitdiff
