[22548] | 1 | #import <CoreFoundation/CoreFoundation.h>
|
---|
| 2 | #import <Foundation/Foundation.h>
|
---|
| 3 | #import <UIKit/CDStructures.h>
|
---|
| 4 | #import <UIKit/UITextLabel.h>
|
---|
| 5 | #import <UIKit/UIDateLabel.h> // For defaultFont.
|
---|
| 6 | #import <UIKit/UITable.h>
|
---|
| 7 | #import <UIKit/UITableCell.h>
|
---|
| 8 | #import <UIKit/UITableColumn.h>
|
---|
| 9 | #import <UIKit/UISearchField.h>
|
---|
| 10 | #import <UIKit/UIFrameAnimation.h>
|
---|
| 11 | #import <UIKit/UITransitionView.h>
|
---|
| 12 |
|
---|
| 13 | #import "GreenstoneApplication.h"
|
---|
| 14 | #import "SimpleWebView.h"
|
---|
| 15 | #import "GSResultItem.h"
|
---|
| 16 |
|
---|
| 17 | #import "QueryView.h"
|
---|
| 18 |
|
---|
| 19 | @implementation SearchTableCell
|
---|
| 20 |
|
---|
| 21 | // ***** is the following needed, or need to be modified?
|
---|
| 22 | - (void) drawContentInRect: (struct CGRect)rect selected: (BOOL) selected
|
---|
| 23 | {
|
---|
| 24 | [song_name setHighlighted: selected];
|
---|
| 25 | [artist_name setHighlighted: selected];
|
---|
| 26 | [super drawContentInRect: rect selected: selected];
|
---|
| 27 | }
|
---|
| 28 |
|
---|
| 29 | @end
|
---|
| 30 |
|
---|
| 31 |
|
---|
| 32 | @implementation QueryView
|
---|
| 33 |
|
---|
| 34 | - (id)initWithFrame:(struct CGRect)frame withParent:(UIView*)parent
|
---|
| 35 | withCollection:(NSString*)collection withTitle:(NSString*)title
|
---|
| 36 | {
|
---|
| 37 | self = [super initWithFrame:frame];
|
---|
| 38 |
|
---|
| 39 | _parent = parent;
|
---|
| 40 | _collection = collection;
|
---|
| 41 |
|
---|
| 42 | // Create the storage array.
|
---|
| 43 | _cellResultList = [[NSMutableArray alloc] init];
|
---|
| 44 | _oidItem = [[NSMutableArray alloc] init];
|
---|
| 45 |
|
---|
| 46 |
|
---|
| 47 | // Create the navigation bar
|
---|
| 48 | int nbr1_x_org = 0;
|
---|
| 49 | int nbr1_y_org = 0;
|
---|
| 50 | int nbr1_x_dim = 320;
|
---|
| 51 | int nbr1_y_dim = TOP_NAVBAR_HEIGHT;
|
---|
| 52 |
|
---|
| 53 | CGRect navbar1_rect = CGRectMake(nbr1_x_org,nbr1_y_org,nbr1_x_dim,nbr1_y_dim);
|
---|
| 54 |
|
---|
| 55 | UINavigationBar* navbar1 = [[UINavigationBar alloc] initWithFrame:navbar1_rect];
|
---|
| 56 | [navbar1 showLeftButton:@"Back" withStyle:2 rightButton:nil withStyle:0]; // 2 = arrow left.
|
---|
| 57 | [navbar1 setBarStyle: barstyleBlue];
|
---|
| 58 | [navbar1 setDelegate:self];
|
---|
| 59 | [navbar1 enableAnimation];
|
---|
| 60 | [self addSubview: navbar1];
|
---|
| 61 |
|
---|
| 62 | _navbar = navbar1;
|
---|
| 63 | [self setTitle:title];
|
---|
| 64 |
|
---|
| 65 | // Not sure if a second nav bar is really the way to get a
|
---|
| 66 | // search box with background seamlessly merged with main nav bar
|
---|
| 67 | // Tried to make 1 navbar high enough for everything, but back
|
---|
| 68 | // button was alligned to bottom of bar
|
---|
| 69 |
|
---|
| 70 | int nbr2_x_org = nbr1_x_org;
|
---|
| 71 | int nbr2_y_org = nbr1_y_dim;
|
---|
| 72 | int nbr2_x_dim = nbr1_x_dim;
|
---|
| 73 | int nbr2_y_dim = [UISearchField defaultHeight];
|
---|
| 74 |
|
---|
| 75 | CGRect navbar2_rect = CGRectMake(nbr2_x_org,nbr2_y_org,nbr2_x_dim,nbr2_y_dim);
|
---|
| 76 | UINavigationBar* navbar2 = [[UINavigationBar alloc] initWithFrame:navbar2_rect];
|
---|
| 77 | [navbar2 showLeftButton:nil withStyle:0 rightButton:nil withStyle:0];
|
---|
| 78 | [navbar2 setBarStyle: barstyleBlue];
|
---|
| 79 | [navbar2 setDelegate:self];
|
---|
| 80 | [navbar2 enableAnimation];
|
---|
| 81 |
|
---|
| 82 | [self addSubview: navbar2];
|
---|
| 83 |
|
---|
| 84 | // Create the search box.
|
---|
| 85 |
|
---|
| 86 | int sr_x_org = 30;
|
---|
| 87 | int sr_y_org = 0;
|
---|
| 88 | int sr_x_dim = frame.size.width - (2*30);
|
---|
| 89 | int sr_y_dim = [UISearchField defaultHeight];
|
---|
| 90 |
|
---|
| 91 | CGRect search_rect = CGRectMake(sr_x_org,sr_y_org,sr_x_dim,sr_y_dim);
|
---|
| 92 |
|
---|
| 93 | _searchBox = [[UISearchField alloc] initWithFrame:search_rect];
|
---|
| 94 | [_searchBox setClearButtonStyle:2];
|
---|
| 95 | [_searchBox setFont:[UITextLabel defaultFont]];
|
---|
| 96 | [[_searchBox textTraits] setReturnKeyType:6];
|
---|
| 97 | [[_searchBox textTraits] setEditingDelegate:self];
|
---|
| 98 | [[_searchBox textTraits] setAutoCapsType: NO];
|
---|
| 99 | [[_searchBox textTraits] setAutoCorrectionType:1];
|
---|
| 100 |
|
---|
| 101 | [_searchBox setText:@""];
|
---|
| 102 | [_searchBox setDisplayEnabled:YES];
|
---|
| 103 |
|
---|
| 104 | [_searchBox becomeFirstResponder];
|
---|
| 105 |
|
---|
| 106 | // Create the table.
|
---|
| 107 | CGRect table_rect = CGRectMake(0, nbr2_y_org+nbr2_y_dim, frame.size.width, 400);
|
---|
| 108 |
|
---|
| 109 | _table = [[UITable alloc] initWithFrame:table_rect];
|
---|
| 110 | [self addSubview: _table];
|
---|
| 111 |
|
---|
| 112 | UITableColumn *col = [[UITableColumn alloc] initWithTitle: @"iMPDclient" identifier: @"column1" width: 320.0f];
|
---|
| 113 | [_table addTableColumn: col];
|
---|
| 114 | [_table setDelegate: self];
|
---|
| 115 | [_table setDataSource: self];
|
---|
| 116 | [_table setSeparatorStyle:1];
|
---|
| 117 | [_table setRowHeight:42.0f];
|
---|
| 118 |
|
---|
| 119 |
|
---|
| 120 | // Create the keyboard
|
---|
| 121 | int kb_x_org = 0;
|
---|
| 122 | int kb_y_org = 410 - [UIKeyboard defaultSize].height;
|
---|
| 123 | int kb_x_dim = frame.size.width; // ****? what about when landscape
|
---|
| 124 | int kb_y_dim = [UIKeyboard defaultSize].height;
|
---|
| 125 | CGRect kb_rect = CGRectMake(kb_x_org,kb_y_org,kb_x_dim,kb_y_dim);
|
---|
| 126 |
|
---|
| 127 | _keyboard = [[UIKeyboard alloc] initWithFrame:kb_rect];
|
---|
| 128 |
|
---|
| 129 | [self addSubview: _keyboard];
|
---|
| 130 | _keyboardVisible = YES;
|
---|
| 131 |
|
---|
| 132 | [navbar2 addSubview:_searchBox];
|
---|
| 133 |
|
---|
| 134 | return self;
|
---|
| 135 | }
|
---|
| 136 |
|
---|
| 137 | -(void) setTitle:(NSString*)title
|
---|
| 138 | {
|
---|
| 139 | UINavigationItem* navtitle = [UINavigationItem alloc];
|
---|
| 140 | [_navbar pushNavigationItem: [navtitle initWithTitle:title]];
|
---|
| 141 | }
|
---|
| 142 |
|
---|
| 143 |
|
---|
| 144 | - (void)performQuery:(NSString *)searchtext
|
---|
| 145 | {
|
---|
| 146 | GreenstoneAPI* greenstoneAPI = [GreenstoneApplication greenstoneAPI];
|
---|
| 147 | NSMutableArray* resultlist = greenstoneAPI->query(_collection,searchtext);
|
---|
| 148 |
|
---|
| 149 | [_cellResultList removeAllObjects];
|
---|
| 150 | [_oidItem removeAllObjects];
|
---|
| 151 |
|
---|
| 152 | if (resultlist != nil) {
|
---|
| 153 | NSEnumerator* resultlist_enumerator = [resultlist objectEnumerator];
|
---|
| 154 | GSResultItem* resultitem;
|
---|
| 155 | while (resultitem = [resultlist_enumerator nextObject]) {
|
---|
| 156 |
|
---|
| 157 | SearchTableCell* cell = [[SearchTableCell alloc] init];
|
---|
| 158 |
|
---|
| 159 | NSString* resultoid = [resultitem oid];
|
---|
| 160 |
|
---|
| 161 | NSString* resulttitle = [resultitem title];
|
---|
| 162 | if (resulttitle == nil) {
|
---|
| 163 | // doesn't have a valid title
|
---|
| 164 | resulttitle = [[NSString alloc] initWithString:@"Unknown Title"];
|
---|
| 165 | }
|
---|
| 166 |
|
---|
| 167 | NSString* resulturl = [resultitem srcurl];
|
---|
| 168 | if (resulturl == nil) { // **** don't need to do this check now
|
---|
| 169 | // doesn't have a valid srcurl => set as the empty string
|
---|
| 170 | resulturl = [[NSString alloc] initWithString:@""];
|
---|
| 171 | }
|
---|
| 172 |
|
---|
| 173 | [cell setTitle:resulttitle];
|
---|
| 174 | [_cellResultList addObject:cell];
|
---|
| 175 | [_oidItem addObject:resultitem];
|
---|
| 176 |
|
---|
| 177 | [cell release];
|
---|
| 178 | }
|
---|
| 179 | [resultlist release];
|
---|
| 180 | }
|
---|
| 181 |
|
---|
| 182 | // Update the table contents.
|
---|
| 183 | [_table reloadData];
|
---|
| 184 | }
|
---|
| 185 |
|
---|
| 186 |
|
---|
| 187 |
|
---|
| 188 | //***********
|
---|
| 189 | //* Delegates
|
---|
| 190 | //***********
|
---|
| 191 |
|
---|
| 192 | -(void) navigationBar:(UINavigationBar*)navbar buttonClicked:(int)button
|
---|
| 193 | {
|
---|
| 194 | switch (button)
|
---|
| 195 | {
|
---|
| 196 | case 1: // left
|
---|
| 197 | [GreenstoneApplication setInCollection:nil];
|
---|
| 198 | [GreenstoneApplication transitionView:UITransitionBothShiftRight
|
---|
| 199 | fromView:self toView:_parent];
|
---|
| 200 | break;
|
---|
| 201 |
|
---|
| 202 | default:
|
---|
| 203 | NSLog(@"Unrecognised navbar button = %d",button);
|
---|
| 204 | break;
|
---|
| 205 | }
|
---|
| 206 | }
|
---|
| 207 |
|
---|
| 208 |
|
---|
| 209 | - (void)tableRowSelected:(NSNotification*)notification
|
---|
| 210 | {
|
---|
| 211 | UITable* table = [notification object];
|
---|
| 212 | int rowId = [table selectedRow];
|
---|
| 213 |
|
---|
| 214 | SearchTableCell* pCell = [table cellAtRow:rowId column:0];
|
---|
| 215 | [pCell setSelected:FALSE withFade:TRUE];
|
---|
| 216 |
|
---|
| 217 | GSResultItem* oidItem = [_oidItem objectAtIndex:rowId];
|
---|
| 218 |
|
---|
| 219 | NSString* oid = [oidItem oid];
|
---|
| 220 | NSString* srcurl = [oidItem srcurl];
|
---|
| 221 |
|
---|
| 222 | NSURL *url = [NSURL alloc];
|
---|
| 223 |
|
---|
| 224 | if (srcurl == nil) {
|
---|
| 225 |
|
---|
| 226 | NSTimer *timer = [ NSTimer scheduledTimerWithTimeInterval: 0.3
|
---|
| 227 | target: self
|
---|
| 228 | selector: @selector(asynchronousLoad:)
|
---|
| 229 | userInfo: oid
|
---|
| 230 | repeats: NO ];
|
---|
| 231 | url = [url initWithString:@"file:///var/gsdl/loading.html"];
|
---|
| 232 |
|
---|
| 233 | /* *****
|
---|
| 234 | GreenstoneAPI* greenstoneAPI = [GreenstoneApplication greenstoneAPI];
|
---|
| 235 | NSString* doctext = greenstoneAPI->getResolvedDocument(_collection,oid);
|
---|
| 236 | [doctext writeToFile:@"/tmp/gsdoc.html" atomically:NO encoding:NSUTF8StringEncoding error:nil];
|
---|
| 237 |
|
---|
| 238 | // make sure file is writable by all
|
---|
| 239 | // => allows for switching between running from command line and Springboard
|
---|
| 240 | system("chmod a+rw /tmp/gsdoc.html");
|
---|
| 241 |
|
---|
| 242 | url = [url initWithString:@"file:///tmp/gsdoc.html"];
|
---|
| 243 | */
|
---|
| 244 |
|
---|
| 245 | }
|
---|
| 246 | else {
|
---|
| 247 | NSString* fullurlstr = [[NSString alloc] initWithFormat:@"file://%@",srcurl];
|
---|
| 248 | url = [url initWithString:fullurlstr];
|
---|
| 249 | }
|
---|
| 250 |
|
---|
| 251 | int transStyle = UITransitionBothShiftLeft;
|
---|
| 252 | [GreenstoneApplication showWebView:transStyle fromView:self withURL:url];
|
---|
| 253 |
|
---|
| 254 | }
|
---|
| 255 |
|
---|
| 256 | -(void) asynchronousLoad:(NSTimer*)timer
|
---|
| 257 | {
|
---|
| 258 | // **** This is identical to one in BrowseCascadeMenu
|
---|
| 259 | NSString* childGID = [timer userInfo];
|
---|
| 260 |
|
---|
| 261 | GreenstoneAPI* greenstoneAPI = [GreenstoneApplication greenstoneAPI];
|
---|
| 262 | NSString* doctext = greenstoneAPI->getResolvedDocument(_collection,childGID);
|
---|
| 263 |
|
---|
| 264 | [doctext writeToFile:@"/tmp/gsdoc.html" atomically:NO encoding:NSUTF8StringEncoding error:nil];
|
---|
| 265 | NSURL* url = [[NSURL alloc] initWithString:@"file:///tmp/gsdoc.html"];
|
---|
| 266 | system("chmod a+rw /tmp/gsdoc.html");
|
---|
| 267 |
|
---|
| 268 | [GreenstoneApplication showWebView:0 fromView:self withURL:url];
|
---|
| 269 | }
|
---|
| 270 |
|
---|
| 271 |
|
---|
| 272 | - (int) numberOfRowsInTable: (UITable *)table
|
---|
| 273 | {
|
---|
| 274 | return [_cellResultList count];
|
---|
| 275 | }
|
---|
| 276 |
|
---|
| 277 |
|
---|
| 278 | - (UITableCell *) table: (UITable *)table cellForRow: (int)row column: (int)col
|
---|
| 279 | {
|
---|
| 280 | return [_cellResultList objectAtIndex:row];
|
---|
| 281 | }
|
---|
| 282 |
|
---|
| 283 | - (UITableCell *) table: (UITable *)table cellForRow: (int)row column: (int)col reusing: (BOOL) reusing
|
---|
| 284 | {
|
---|
| 285 | return [self table: table cellForRow: row column: col];
|
---|
| 286 | }
|
---|
| 287 |
|
---|
| 288 | - (void)keyboardInputChangedSelection:(id)whatisthis
|
---|
| 289 | {
|
---|
| 290 | // when i tap the search field, hide if keyboard is already there, or show if it isn't
|
---|
| 291 | if (!_keyboardVisible)
|
---|
| 292 | [self ShowKeyboard];
|
---|
| 293 | }
|
---|
| 294 |
|
---|
| 295 | -(void)keyboardInput:(id)k shouldInsertText:(id)i isMarkedText:(int)b
|
---|
| 296 | {
|
---|
| 297 | if ([i characterAtIndex:0] == 0xA) {
|
---|
| 298 | [self keyboardReturnPressed];
|
---|
| 299 |
|
---|
| 300 | NSString* query = [_searchBox text];
|
---|
| 301 | [self performQuery:query];
|
---|
| 302 | }
|
---|
| 303 | }
|
---|
| 304 |
|
---|
| 305 | - (void)scrollerWillStartDragging:(id)whatisthis
|
---|
| 306 | {
|
---|
| 307 | // hide keyboard when start scrolling
|
---|
| 308 | if (_keyboardVisible)
|
---|
| 309 | [self HideKeyboard];
|
---|
| 310 | }
|
---|
| 311 |
|
---|
| 312 | // --- KEYBOARD METHODS -----------------------------------------------
|
---|
| 313 |
|
---|
| 314 | - (void)keyboardReturnPressed
|
---|
| 315 | {
|
---|
| 316 | [self HideKeyboard];
|
---|
| 317 | }
|
---|
| 318 |
|
---|
| 319 | - (void)ShowKeyboard
|
---|
| 320 | {
|
---|
| 321 | _keyboardVisible = YES;
|
---|
| 322 |
|
---|
| 323 | CGRect startFrame;
|
---|
| 324 | CGRect endFrame;
|
---|
| 325 | NSMutableArray *animations = [[NSMutableArray alloc] init];
|
---|
| 326 |
|
---|
| 327 | endFrame = CGRectMake(0.0f, 410 - [UIKeyboard defaultSize].height, 320, [UIKeyboard defaultSize].height);
|
---|
| 328 | startFrame = endFrame;
|
---|
| 329 | startFrame.origin.y = 245.0 + 216.;
|
---|
| 330 |
|
---|
| 331 | [_keyboard setFrame:startFrame];
|
---|
| 332 |
|
---|
| 333 | UIFrameAnimation *keyboardAnimation = [[UIFrameAnimation alloc] initWithTarget:_keyboard];
|
---|
| 334 | [keyboardAnimation setStartFrame:startFrame];
|
---|
| 335 | [keyboardAnimation setEndFrame:endFrame];
|
---|
| 336 | [keyboardAnimation setSignificantRectFields:2];
|
---|
| 337 | [keyboardAnimation setDelegate:self];
|
---|
| 338 | [animations addObject:keyboardAnimation];
|
---|
| 339 | [keyboardAnimation release];
|
---|
| 340 |
|
---|
| 341 | [[UIAnimator sharedAnimator] addAnimations:animations withDuration:.5 start:YES];
|
---|
| 342 | }
|
---|
| 343 |
|
---|
| 344 | - (void)HideKeyboard
|
---|
| 345 | {
|
---|
| 346 | _keyboardVisible = NO;
|
---|
| 347 |
|
---|
| 348 | CGRect startFrame;
|
---|
| 349 | CGRect endFrame;
|
---|
| 350 | NSMutableArray *animations = [[NSMutableArray alloc] init];
|
---|
| 351 |
|
---|
| 352 | startFrame = CGRectMake(0, 410 - [UIKeyboard defaultSize].height, 320, [UIKeyboard defaultSize].height);
|
---|
| 353 | endFrame = startFrame;
|
---|
| 354 | endFrame.origin.y = 245.0 + 216.;
|
---|
| 355 |
|
---|
| 356 | [_keyboard setFrame:startFrame];
|
---|
| 357 |
|
---|
| 358 | UIFrameAnimation *keyboardAnimation = [[UIFrameAnimation alloc] initWithTarget:_keyboard];
|
---|
| 359 | [keyboardAnimation setStartFrame:startFrame];
|
---|
| 360 | [keyboardAnimation setEndFrame:endFrame];
|
---|
| 361 | [keyboardAnimation setSignificantRectFields:2];
|
---|
| 362 | [keyboardAnimation setDelegate:self];
|
---|
| 363 | [animations addObject:keyboardAnimation];
|
---|
| 364 | [keyboardAnimation release];
|
---|
| 365 |
|
---|
| 366 | [[UIAnimator sharedAnimator] addAnimations:animations withDuration:.5 start:YES];
|
---|
| 367 | }
|
---|
| 368 |
|
---|
| 369 |
|
---|
| 370 | -(void) dealloc
|
---|
| 371 | {
|
---|
| 372 | [_oidItem release];
|
---|
| 373 |
|
---|
| 374 | [_collection release];
|
---|
| 375 |
|
---|
| 376 | [super dealloc];
|
---|
| 377 | }
|
---|
| 378 |
|
---|
| 379 | @end
|
---|
| 380 |
|
---|