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+//
+// GotoDatbaseController.m
+// sequel-pro
+//
+// Created by Max Lohrmann on 12.10.14.
+// Copyright (c) 2014 Max Lohrmann. All rights reserved.
+//
+// Permission is hereby granted, free of charge, to any person
+// obtaining a copy of this software and associated documentation
+// files (the "Software"), to deal in the Software without
+// restriction, including without limitation the rights to use,
+// copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following
+// conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+//
+// More info at <https://github.com/sequelpro/sequelpro>
+
+#import "SPGotoDatabaseController.h"
+#import "SPDatabaseDocument.h"
+
+@interface SPGotoDatabaseController (Private)
+- (void)_buildHightlightedFilterList:(NSString *)filter didFindExactMatch:(BOOL *)exactMatch;
+
+- (IBAction)okClicked:(id)sender;
+- (IBAction)cancelClicked:(id)sender;
+- (IBAction)searchChanged:(id)sender;
+@end
+
+@implementation SPGotoDatabaseController
+
+- (id)init
+{
+ self = [super initWithWindowNibName:@"GotoDatabaseDialog"];
+ if (self) {
+ unfilteredList = [[NSMutableArray alloc] init];
+ filteredList = [[NSMutableArray alloc] init];
+ isFiltered = NO;
+ [self setAllowCustomNames:YES];
+ }
+ return self;
+}
+
+#pragma mark -
+#pragma mark IBAction
+
+- (IBAction)okClicked:(id)sender
+{
+ [NSApp stopModalWithCode:YES];
+ [[self window] orderOut:nil];
+}
+
+- (IBAction)cancelClicked:(id)sender
+{
+ [NSApp stopModalWithCode:NO];
+ [[self window] orderOut:nil];
+}
+
+- (IBAction)searchChanged:(id)sender
+{
+ [filteredList removeAllObjects];
+ NSString *newFilter = [searchField stringValue];
+ if(!newFilter || [newFilter isEqualToString:@""]) {
+ isFiltered = NO;
+ }
+ else {
+ isFiltered = YES;
+ BOOL exactMatch = NO;
+ [self _buildHightlightedFilterList:newFilter didFindExactMatch:&exactMatch];
+ //always add the search string to the end of the list (in case the user
+ //wants to switch to a DB not in the list) unless there was an exact match
+ if([self allowCustomNames] && !exactMatch) {
+ NSMutableAttributedString *searchValue = [[NSMutableAttributedString alloc] initWithString:newFilter];
+ [searchValue applyFontTraits:NSItalicFontMask range:NSMakeRange(0, [newFilter length])];
+ [filteredList addObject:[searchValue autorelease]];
+ }
+ }
+ [databaseListView reloadData];
+ //ensure we have a selection
+ if([databaseListView selectedRow] < 0)
+ [databaseListView selectRowIndexes:[NSIndexSet indexSetWithIndex:0] byExtendingSelection:NO];
+
+ [okButton setEnabled:([databaseListView selectedRow] >= 0)];
+}
+
+#pragma mark -
+#pragma mark Public
+
+- (NSString *)selectedDatabase {
+ NSInteger row = [databaseListView selectedRow];
+ id attrValue;
+ if(isFiltered) {
+ attrValue = [filteredList objectOrNilAtIndex:row];
+ }
+ else {
+ attrValue = [unfilteredList objectOrNilAtIndex:row];
+ }
+ if([attrValue isKindOfClass:[NSAttributedString class]])
+ return [attrValue string];
+ return attrValue;
+}
+
+- (void)setDatabaseList:(NSArray *)list
+{
+ //update list of databases
+ [unfilteredList removeAllObjects];
+ [unfilteredList addObjectsFromArray:list];
+}
+
+- (BOOL)runModal
+{
+ //NSWindowController is lazy with loading nibs
+ [self window];
+
+ //reset the search field
+ [searchField setStringValue:@""];
+ [self searchChanged:nil];
+ //give focus to search field
+ [[self window] makeFirstResponder:searchField];
+ //start modal dialog
+ return [NSApp runModalForWindow:[self window]];
+}
+
+#pragma mark -
+#pragma mark Private
+
+- (void)_buildHightlightedFilterList:(NSString *)filter didFindExactMatch:(BOOL *)exactMatch
+{
+ NSDictionary *attrs = [[NSDictionary alloc] initWithObjectsAndKeys:
+ [NSColor colorWithCalibratedRed:249/255.0 green:247/255.0 blue:62/255.0 alpha:0.5],NSBackgroundColorAttributeName,
+ [NSColor colorWithCalibratedRed:180/255.0 green:164/255.0 blue:31/255.0 alpha:1.0],NSUnderlineColorAttributeName,
+ [NSNumber numberWithInt:NSUnderlineStyleSingle],NSUnderlineStyleAttributeName,
+ nil];
+
+ for(NSString *db in unfilteredList) {
+ NSRange match = [db rangeOfString:filter];
+ if(match.location == NSNotFound)
+ continue;
+ //check for exact match?
+ if(exactMatch && !*exactMatch) {
+ if(match.location == 0 && match.length == [db length])
+ *exactMatch = YES;
+ }
+
+ NSMutableAttributedString *attrMatch = [[NSMutableAttributedString alloc] initWithString:db];
+ [attrMatch setAttributes:attrs range:match];
+ [filteredList addObject:[attrMatch autorelease]];
+ }
+
+ [attrs release];
+}
+
+#pragma mark -
+#pragma mark NSTableViewDataSource
+
+- (NSInteger)numberOfRowsInTableView:(NSTableView *)aTableView
+{
+ if(!isFiltered) {
+ return [unfilteredList count];
+ }
+ else {
+ return [filteredList count];
+ }
+}
+
+- (id)tableView:(NSTableView *)aTableView objectValueForTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex
+{
+ if(!isFiltered)
+ return [unfilteredList objectAtIndex:rowIndex];
+ else
+ return [filteredList objectAtIndex:rowIndex];
+}
+
+#pragma mark -
+#pragma mark NSControlTextEditingDelegate
+
+- (BOOL)control:(NSControl *)control textView:(NSTextView *)fieldEditor doCommandBySelector:(SEL)commandSelector
+{
+ //the ESC key will usually clear the search field. we want to close the dialog
+ if(commandSelector == @selector(cancelOperation:)) {
+ [cancelButton performClick:control];
+ return YES;
+ }
+ //arrow down/up will usually go to start/end of the text field. we want to change the selected table row.
+ if(commandSelector == @selector(moveDown:)) {
+ [databaseListView selectRowIndexes:[NSIndexSet indexSetWithIndex:([databaseListView selectedRow]+1)] byExtendingSelection:NO];
+ return YES;
+ }
+ if(commandSelector == @selector(moveUp:)) {
+ [databaseListView selectRowIndexes:[NSIndexSet indexSetWithIndex:([databaseListView selectedRow]-1)] byExtendingSelection:NO];
+ return YES;
+ }
+ //forward return to OK button (enter will not be caught by search field)
+ if(commandSelector == @selector(insertNewline:)) {
+ [okButton performClick:control];
+ return YES;
+ }
+
+ return NO;
+}
+
+#pragma mark -
+
+- (void)dealloc
+{
+ [unfilteredList release], unfilteredList = nil;
+ [filteredList release], filteredList = nil;
+ [super dealloc];
+}
+
+@end