//
// $Id$
//
// TablesList.m
// sequel-pro
//
// Created by lorenz textor (lorenz@textor.ch) on Wed May 01 2002.
// Copyright (c) 2002-2003 Lorenz Textor. All rights reserved.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// More info at
#import "TablesList.h"
#import "TableDocument.h"
#import "TableSource.h"
#import "TableContent.h"
#import "SPTableData.h"
#import "TableDump.h"
#import "ImageAndTextCell.h"
#import "SPStringAdditions.h"
#import "SPArrayAdditions.h"
#import "RegexKitLite.h"
#import "SPDatabaseData.h"
#import "NSMutableArray-MultipleSort.h"
#import "SPConstants.h"
@interface TablesList (PrivateAPI)
- (void)removeTable;
- (void)truncateTable;
- (void)addTable;
- (void)copyTable;
- (void)renameTable;
- (BOOL)isTableNameValid:(NSString *)tableName;
@end
@implementation TablesList
#pragma mark -
#pragma mark IBAction methods
/**
* Loads all table names in array tables and reload the tableView
*/
- (IBAction)updateTables:(id)sender
{
MCPResult *theResult;
NSArray *resultRow;
int i;
NSString *previousSelectedTable = nil;
NSInteger selectedRowIndex;
selectedRowIndex = [tablesListView selectedRow];
if (selectedTableName) previousSelectedTable = [[NSString alloc] initWithString:selectedTableName];
if (isTableListFiltered) {
if (filteredTables) [filteredTables release];
filteredTables = tables;
if (filteredTableTypes) [filteredTableTypes release];
filteredTableTypes = tableTypes;
isTableListFiltered = NO;
}
tableListContainsViews = NO;
[tablesListView deselectAll:self];
[tables removeAllObjects];
[tableTypes removeAllObjects];
if ([tableDocumentInstance database]) {
// Notify listeners that a query has started
[[NSNotificationCenter defaultCenter] postNotificationName:@"SMySQLQueryWillBePerformed" object:tableDocumentInstance];
// Select the table list for the current database. On MySQL versions after 5 this will include
// views; on MySQL versions >= 5.0.02 select the "full" list to also select the table type column.
theResult = [mySQLConnection queryString:@"SHOW /*!50002 FULL*/ TABLES"];
if ([theResult numOfRows]) [theResult dataSeek:0];
if ([theResult numOfFields] == 1) {
for ( i = 0 ; i < [theResult numOfRows] ; i++ ) {
[tables addObject:[[theResult fetchRowAsArray] objectAtIndex:0]];
[tableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_TABLE]];
}
} else {
for ( i = 0 ; i < [theResult numOfRows] ; i++ ) {
resultRow = [theResult fetchRowAsArray];
[tables addObject:[resultRow objectAtIndex:0]];
if ([[resultRow objectAtIndex:1] isEqualToString:@"VIEW"]) {
[tableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_VIEW]];
tableListContainsViews = YES;
} else {
[tableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_TABLE]];
}
}
}
// Reorder the tables in alphabetical order
[tables sortArrayUsingSelector:@selector(localizedCompare:) withPairedMutableArrays:tableTypes, nil];
/* grab the procedures and functions
*
* using information_schema gives us more info (for information window perhaps?) but breaks
* backward compatibility with pre 4 I believe. I left the other methods below, in case.
*/
NSString *pQuery = [NSString stringWithFormat:@"SELECT * FROM information_schema.routines WHERE routine_schema = '%@' ORDER BY routine_name",[tableDocumentInstance database]];
theResult = [mySQLConnection queryString:pQuery];
// Check for mysql errors - if information_schema is not accessible for some reasons
// omit adding procedures and functions
if([[mySQLConnection getLastErrorMessage] isEqualToString:@""] && theResult != nil && [theResult numOfRows] ) {
// add the header row
[tables addObject:NSLocalizedString(@"PROCS & FUNCS",@"header for procs & funcs list")];
[tableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_NONE]];
[theResult dataSeek:0];
if( [theResult numOfFields] == 1 ) {
for( i = 0; i < [theResult numOfRows]; i++ ) {
[tables addObject:NSArrayObjectAtIndex([theResult fetchRowAsArray],3)];
if( [NSArrayObjectAtIndex([theResult fetchRowAsArray], 4) isEqualToString:@"PROCEDURE"]) {
[tableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_PROC]];
} else {
[tableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_FUNC]];
}
}
} else {
for( i = 0; i < [theResult numOfRows]; i++ ) {
resultRow = [theResult fetchRowAsArray];
[tables addObject:NSArrayObjectAtIndex(resultRow, 3)];
if( [NSArrayObjectAtIndex(resultRow, 4) isEqualToString:@"PROCEDURE"] ) {
[tableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_PROC]];
} else {
[tableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_FUNC]];
}
}
}
}
/*
BOOL addedPFHeader = FALSE;
NSString *pQuery = [NSString stringWithFormat:@"SHOW PROCEDURE STATUS WHERE db = '%@'",[tableDocumentInstance database]];
theResult = [mySQLConnection queryString:pQuery];
if( [theResult numOfRows] ) {
// add the header row
[tables addObject:NSLocalizedString(@"PROCS & FUNCS",@"header for procs & funcs list")];
[tableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_NONE]];
addedPFHeader = TRUE;
[theResult dataSeek:0];
if( [theResult numOfFields] == 1 ) {
for( i = 0; i < [theResult numOfRows]; i++ ) {
[tables addObject:[[theResult fetchRowAsArray] objectAtIndex:1]];
[tableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_PROC]];
}
} else {
for( i = 0; i < [theResult numOfRows]; i++ ) {
resultRow = [theResult fetchRowAsArray];
[tables addObject:[resultRow objectAtIndex:1]];
[tableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_PROC]];
}
}
}
pQuery = [NSString stringWithFormat:@"SHOW FUNCTION STATUS WHERE db = '%@'",[tableDocumentInstance database]];
theResult = [mySQLConnection queryString:pQuery];
if( [theResult numOfRows] ) {
if( !addedPFHeader ) {
// add the header row
[tables addObject:NSLocalizedString(@"PROCS & FUNCS",@"header for procs & funcs list")];
[tableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_NONE]];
}
[theResult dataSeek:0];
if( [theResult numOfFields] == 1 ) {
for( i = 0; i < [theResult numOfRows]; i++ ) {
[tables addObject:[[theResult fetchRowAsArray] objectAtIndex:1]];
[tableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_FUNC]];
}
} else {
for( i = 0; i < [theResult numOfRows]; i++ ) {
resultRow = [theResult fetchRowAsArray];
[tables addObject:[resultRow objectAtIndex:1]];
[tableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_FUNC]];
}
}
}
*/
// Notify listeners that the query has finished
[[NSNotificationCenter defaultCenter] postNotificationName:@"SMySQLQueryHasBeenPerformed" object:tableDocumentInstance];
}
// Add the table headers even if no tables were found
if (tableListContainsViews) {
[tables insertObject:NSLocalizedString(@"TABLES & VIEWS",@"header for table & views list") atIndex:0];
} else {
[tables insertObject:NSLocalizedString(@"TABLES",@"header for table list") atIndex:0];
}
[tableTypes insertObject:[NSNumber numberWithInt:SP_TABLETYPE_NONE] atIndex:0];
[tablesListView reloadData];
// if the previous selected table still exists, select it
if( previousSelectedTable != nil && [tables indexOfObject:previousSelectedTable] < [tables count]) {
int itemToReselect = [tables indexOfObject:previousSelectedTable];
[tablesListView selectRowIndexes:[NSIndexSet indexSetWithIndex:itemToReselect] byExtendingSelection:NO];
if (selectedTableName) [selectedTableName release];
selectedTableName = [[NSString alloc] initWithString:[tables objectAtIndex:itemToReselect]];
selectedTableType = [[tableTypes objectAtIndex:itemToReselect] intValue];
} else {
if (selectedTableName) [selectedTableName release];
selectedTableName = nil;
selectedTableType = SP_TABLETYPE_NONE;
}
// Determine whether or not to show the list filter based on the number of tables, and clear it
[self clearFilter];
if ([tables count] > 20) [self showFilter];
else [self hideFilter];
// Set the filter placeholder text
if ([tableDocumentInstance database]) {
if ([theResult numOfRows]) [[listFilterField cell] setPlaceholderString:NSLocalizedString(@"Filter tables, views, procs & funcs", @"Filter placeholder when all tables types are present")];
else if (tableListContainsViews) [[listFilterField cell] setPlaceholderString:NSLocalizedString(@"Filter tables and views", @"Filter placeholder when tables and views are present")];
else [[listFilterField cell] setPlaceholderString:NSLocalizedString(@"Filter tables", @"Filter placeholder when only tables are present")];
}
if (previousSelectedTable) [previousSelectedTable release];
}
/**
* Adds a new table to the tables-array (no changes in mysql-db)
*/
- (IBAction)addTable:(id)sender
{
if ((![tableSourceInstance saveRowOnDeselect]) || (![tableContentInstance saveRowOnDeselect]) || (![tableDocumentInstance database])) {
return;
}
[tableWindow endEditingFor:nil];
// Populate the table type (engine) popup button
[tableTypeButton removeAllItems];
NSArray *engines = [databaseDataInstance getDatabaseStorageEngines];
// Add default menu item
[tableTypeButton addItemWithTitle:@"Default"];
[[tableTypeButton menu] addItem:[NSMenuItem separatorItem]];
for (NSDictionary *engine in engines)
{
[tableTypeButton addItemWithTitle:[engine objectForKey:@"Engine"]];
}
[NSApp beginSheet:tableSheet
modalForWindow:tableWindow
modalDelegate:self
didEndSelector:@selector(sheetDidEnd:returnCode:contextInfo:)
contextInfo:@"addTable"];
}
/**
* Closes the current sheet and stops the modal session
*/
- (IBAction)closeSheet:(id)sender
{
[NSApp endSheet:[sender window] returnCode:[sender tag]];
[[sender window] orderOut:self];
}
/**
* Invoked when user hits the remove button alert sheet to ask user if he really wants to delete the table.
*/
- (IBAction)removeTable:(id)sender
{
if (![tablesListView numberOfSelectedRows])
return;
[tableWindow endEditingFor:nil];
NSAlert *alert = [NSAlert alertWithMessageText:@"" defaultButton:NSLocalizedString(@"Delete", @"delete button") alternateButton:NSLocalizedString(@"Cancel", @"cancel button") otherButton:nil informativeTextWithFormat:@""];
[alert setAlertStyle:NSCriticalAlertStyle];
NSArray *buttons = [alert buttons];
// Change the alert's cancel button to have the key equivalent of return
[[buttons objectAtIndex:0] setKeyEquivalent:@""];
[[buttons objectAtIndex:1] setKeyEquivalent:@"\r"];
NSIndexSet *indexes = [tablesListView selectedRowIndexes];
NSString *tblTypes;
unsigned currentIndex = [indexes lastIndex];
if ([tablesListView numberOfSelectedRows] == 1) {
if([[filteredTableTypes objectAtIndex:currentIndex] intValue] == SP_TABLETYPE_VIEW)
tblTypes = NSLocalizedString(@"view", @"view");
else if([[filteredTableTypes objectAtIndex:currentIndex] intValue] == SP_TABLETYPE_TABLE)
tblTypes = NSLocalizedString(@"table", @"table");
else if([[filteredTableTypes objectAtIndex:currentIndex] intValue] == SP_TABLETYPE_PROC)
tblTypes = NSLocalizedString(@"procedure", @"procedure");
else if([[filteredTableTypes objectAtIndex:currentIndex] intValue] == SP_TABLETYPE_FUNC)
tblTypes = NSLocalizedString(@"function", @"function");
[alert setMessageText:[NSString stringWithFormat:NSLocalizedString(@"Delete %@ '%@'?", @"delete table/view message"), tblTypes, [filteredTables objectAtIndex:[tablesListView selectedRow]]]];
[alert setInformativeText:[NSString stringWithFormat:NSLocalizedString(@"Are you sure you want to delete the %@ '%@'. This operation cannot be undone.", @"delete table/view informative message"), tblTypes, [filteredTables objectAtIndex:[tablesListView selectedRow]]]];
}
else {
BOOL areTableTypeEqual = YES;
int lastType = [[filteredTableTypes objectAtIndex:currentIndex] intValue];
while (currentIndex != NSNotFound)
{
if([[filteredTableTypes objectAtIndex:currentIndex] intValue]!=lastType)
{
areTableTypeEqual = NO;
break;
}
currentIndex = [indexes indexLessThanIndex:currentIndex];
}
if(areTableTypeEqual)
{
switch(lastType) {
case SP_TABLETYPE_TABLE:
tblTypes = NSLocalizedString(@"tables", @"tables");
break;
case SP_TABLETYPE_VIEW:
tblTypes = NSLocalizedString(@"views", @"views");
break;
case SP_TABLETYPE_PROC:
tblTypes = NSLocalizedString(@"procedures", @"procedures");
break;
case SP_TABLETYPE_FUNC:
tblTypes = NSLocalizedString(@"functions", @"functions");
break;
}
} else
tblTypes = NSLocalizedString(@"items", @"items");
[alert setMessageText:[NSString stringWithFormat:NSLocalizedString(@"Delete selected %@?", @"delete tables/views message"), tblTypes]];
[alert setInformativeText:[NSString stringWithFormat:NSLocalizedString(@"Are you sure you want to delete the selected %@. This operation cannot be undone.", @"delete tables/views informative message"), tblTypes]];
}
[alert beginSheetModalForWindow:tableWindow modalDelegate:self didEndSelector:@selector(sheetDidEnd:returnCode:contextInfo:) contextInfo:@"removeRow"];
}
/**
* Copies a table/view/proc/func, if desired with content
*/
- (IBAction)copyTable:(id)sender
{
NSString *tableType;
if ([tablesListView numberOfSelectedRows] != 1) return;
if (![tableSourceInstance saveRowOnDeselect] || ![tableContentInstance saveRowOnDeselect]) return;
[tableWindow endEditingFor:nil];
// Detect table type: table or view
int tblType = [[filteredTableTypes objectAtIndex:[tablesListView selectedRow]] intValue];
switch (tblType){
case SP_TABLETYPE_TABLE:
tableType = NSLocalizedString(@"table",@"table");
[copyTableContentSwitch setEnabled:YES];
break;
case SP_TABLETYPE_VIEW:
tableType = NSLocalizedString(@"view",@"view");
[copyTableContentSwitch setEnabled:NO];
break;
case SP_TABLETYPE_PROC:
tableType = NSLocalizedString(@"procedure",@"procedure");
[copyTableContentSwitch setEnabled:NO];
break;
case SP_TABLETYPE_FUNC:
tableType = NSLocalizedString(@"function",@"function");
[copyTableContentSwitch setEnabled:NO];
break;
}
[copyTableMessageField setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Duplicate %@ '%@' to:", @"duplicate object message"), tableType, [self tableName]]];
//open copyTableSheet
[copyTableNameField setStringValue:[NSString stringWithFormat:@"%@_copy", [filteredTables objectAtIndex:[tablesListView selectedRow]]]];
[copyTableContentSwitch setState:NSOffState];
[NSApp beginSheet:copyTableSheet
modalForWindow:tableWindow
modalDelegate:self
didEndSelector:@selector(sheetDidEnd:returnCode:contextInfo:)
contextInfo:@"copyTable"];
}
/**
* Renames the currently selected table.
*/
- (IBAction)renameTable:(id)sender
{
if ((![tableSourceInstance saveRowOnDeselect]) || (![tableContentInstance saveRowOnDeselect]) || (![tableDocumentInstance database])) {
return;
}
[tableWindow endEditingFor:nil];
[tableRenameField setStringValue:[self tableName]];
[renameTableButton setEnabled:NO];
NSString *tableType;
switch([self tableType]){
case SP_TABLETYPE_TABLE:
tableType = NSLocalizedString(@"table",@"table");
break;
case SP_TABLETYPE_VIEW:
tableType = NSLocalizedString(@"view",@"view");
break;
case SP_TABLETYPE_PROC:
tableType = NSLocalizedString(@"procedure",@"procedure");
break;
case SP_TABLETYPE_FUNC:
tableType = NSLocalizedString(@"function",@"function");
break;
}
[tableRenameText setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Rename %@ '%@' to:",@"rename item name to:"), tableType, [self tableName]]];
[NSApp beginSheet:tableRenameSheet
modalForWindow:tableWindow
modalDelegate:self
didEndSelector:@selector(sheetDidEnd:returnCode:contextInfo:)
contextInfo:@"renameTable"];
}
/**
* Truncates the currently selected table(s).
*/
- (IBAction)truncateTable:(id)sender
{
if (![tablesListView numberOfSelectedRows])
return;
[tableWindow endEditingFor:nil];
NSAlert *alert = [NSAlert alertWithMessageText:@"" defaultButton:NSLocalizedString(@"Truncate", @"truncate button") alternateButton:NSLocalizedString(@"Cancel", @"cancel button") otherButton:nil informativeTextWithFormat:@""];
[alert setAlertStyle:NSCriticalAlertStyle];
NSArray *buttons = [alert buttons];
// Change the alert's cancel button to have the key equivalent of return
[[buttons objectAtIndex:0] setKeyEquivalent:@""];
[[buttons objectAtIndex:1] setKeyEquivalent:@"\r"];
if ([tablesListView numberOfSelectedRows] == 1) {
[alert setMessageText:[NSString stringWithFormat:NSLocalizedString(@"Truncate table '%@'?", @"truncate table message"), [filteredTables objectAtIndex:[tablesListView selectedRow]]]];
[alert setInformativeText:[NSString stringWithFormat:NSLocalizedString(@"Are you sure you want to delete ALL records in the table '%@'. This operation cannot be undone.", @"truncate table informative message"), [filteredTables objectAtIndex:[tablesListView selectedRow]]]];
}
else {
[alert setMessageText:NSLocalizedString(@"Truncate selected tables?", @"truncate tables message")];
[alert setInformativeText:NSLocalizedString(@"Are you sure you want to delete ALL records in the selected tables. This operation cannot be undone.", @"truncate tables informative message")];
}
[alert beginSheetModalForWindow:tableWindow modalDelegate:self didEndSelector:@selector(sheetDidEnd:returnCode:contextInfo:) contextInfo:@"truncateTable"];
}
/**
* Toggle whether the splitview is collapsed.
*/
- (IBAction)togglePaneCollapse:(id)sender
{
[tableListSplitView toggleCollapse:sender];
[[NSUserDefaults standardUserDefaults] setObject:[NSNumber numberWithBool:([tableInfoCollapseButton state] == NSOffState)] forKey:SPTableInformationPanelCollapsed];
[tableInfoCollapseButton setToolTip:([tableInfoCollapseButton state] == NSOffState) ? NSLocalizedString(@"Show Table Information", @"Show Table Information") : NSLocalizedString(@"Hide Table Information", @"Hide Table Information")];
}
#pragma mark -
#pragma mark Alert sheet methods
/**
* Method for alert sheets.
*/
- (void)sheetDidEnd:(id)sheet returnCode:(int)returnCode contextInfo:(NSString *)contextInfo
{
// Order out current sheet to suppress overlapping of sheets
if ([sheet respondsToSelector:@selector(orderOut:)])
[sheet orderOut:nil];
if ([contextInfo isEqualToString:@"addRow"]) {
alertSheetOpened = NO;
}
else if ([contextInfo isEqualToString:@"removeRow"]) {
if (returnCode == NSAlertDefaultReturn) {
[self performSelector:@selector(removeTable) withObject:nil afterDelay:0.0];
}
}
else if ([contextInfo isEqualToString:@"truncateTable"]) {
if (returnCode == NSAlertDefaultReturn) {
[self truncateTable];
}
}
else if ([contextInfo isEqualToString:@"addTable"]) {
if (returnCode == NSOKButton) {
[self addTable];
}
}
else if ([contextInfo isEqualToString:@"copyTable"]) {
if (returnCode == NSOKButton) {
[self copyTable];
}
}
else if ([contextInfo isEqualToString:@"renameTable"]) {
if (returnCode == NSOKButton) {
[self renameTable];
}
}
}
#pragma mark -
#pragma mark Additional methods
/**
* Sets the connection (received from TableDocument) and makes things that have to be done only once
*/
- (void)setConnection:(MCPConnection *)theConnection
{
mySQLConnection = theConnection;
[self updateTables:self];
}
/**
* Selects customQuery tab and passes query to customQueryInstance
*/
- (void)doPerformQueryService:(NSString *)query
{
[tabView selectTabViewItemAtIndex:2];
[customQueryInstance doPerformQueryService:query];
}
/**
* Performs interface validation for various controls.
*/
- (void)controlTextDidChange:(NSNotification *)notification
{
id object = [notification object];
if (object == tableNameField) {
[addTableButton setEnabled:[self isTableNameValid:[tableNameField stringValue]]];
}
else if (object == copyTableNameField) {
[copyTableButton setEnabled:[self isTableNameValid:[copyTableNameField stringValue]]];
}
else if (object == tableRenameField) {
[renameTableButton setEnabled:[self isTableNameValid:[tableRenameField stringValue]]];
}
}
/*
* Controls the NSTextField's press RETURN event of Add/Rename/Duplicate sheets
*/
- (void)controlTextDidEndEditing:(NSNotification *)notification
{
id object = [notification object];
// Only RETURN/ENTER will be recognized for Add/Rename/Duplicate sheets to
// activate the Add/Rename/Duplicate buttons
if([[[notification userInfo] objectForKey:@"NSTextMovement"] intValue] != 0)
return;
if (object == tableRenameField) {
[renameTableButton performClick:object];
}
else if (object == tableNameField) {
[addTableButton performClick:object];
}
else if (object == copyTableNameField) {
[copyTableButton performClick:object];
}
}
/**
* Updates the current table selection. Triggered most times tableViewSelectionDidChange:
* fires, and also as a result of certain table actions.
*/
- (void)updateSelectionWithTaskString:(NSString *)taskString
{
// If there is a multiple or blank selection, clear all views directly.
if ( [tablesListView numberOfSelectedRows] != 1 || ![[filteredTables objectAtIndex:[tablesListView selectedRow]] length] ) {
NSIndexSet *indexes = [tablesListView selectedRowIndexes];
// Update the selected table name and type
if (selectedTableName) [selectedTableName release];
if ([indexes count]) {
selectedTableName = [[NSString alloc] initWithString:@""];
} else {
selectedTableName = nil;
}
selectedTableType = SP_TABLETYPE_NONE;
[tableSourceInstance loadTable:nil];
[tableContentInstance loadTable:nil];
[extendedTableInfoInstance loadTable:nil];
structureLoaded = NO;
contentLoaded = NO;
statusLoaded = NO;
// Set gear menu items Remove/Duplicate table/view according to the table types
// if at least one item is selected
if([indexes count]) {
unsigned int currentIndex = [indexes lastIndex];
BOOL areTableTypeEqual = YES;
int lastType = [[filteredTableTypes objectAtIndex:currentIndex] intValue];
while (currentIndex != NSNotFound)
{
if ([[filteredTableTypes objectAtIndex:currentIndex] intValue] != lastType)
{
areTableTypeEqual = NO;
break;
}
currentIndex = [indexes indexLessThanIndex:currentIndex];
}
if (areTableTypeEqual)
{
switch (lastType) {
case SP_TABLETYPE_TABLE:
[removeTableMenuItem setTitle:NSLocalizedString(@"Remove Tables", @"remove tables menu title")];
[truncateTableButton setTitle:NSLocalizedString(@"Truncate Tables", @"truncate tables menu item")];
[removeTableContextMenuItem setTitle:NSLocalizedString(@"Remove Tables", @"remove tables menu title")];
[truncateTableContextButton setTitle:NSLocalizedString(@"Truncate Tables", @"truncate tables menu item")];
[truncateTableButton setHidden:NO];
[truncateTableContextButton setHidden:NO];
break;
case SP_TABLETYPE_VIEW:
[removeTableMenuItem setTitle:NSLocalizedString(@"Remove Views", @"remove views menu title")];
[removeTableContextMenuItem setTitle:NSLocalizedString(@"Remove Views", @"remove views menu title")];
[truncateTableButton setHidden:YES];
[truncateTableContextButton setHidden:YES];
break;
case SP_TABLETYPE_PROC:
[removeTableMenuItem setTitle:NSLocalizedString(@"Remove Procedures", @"remove procedures menu title")];
[removeTableContextMenuItem setTitle:NSLocalizedString(@"Remove Procedures", @"remove procedures menu title")];
[truncateTableButton setHidden:YES];
[truncateTableContextButton setHidden:YES];
break;
case SP_TABLETYPE_FUNC:
[removeTableMenuItem setTitle:NSLocalizedString(@"Remove Functions", @"remove functions menu title")];
[removeTableContextMenuItem setTitle:NSLocalizedString(@"Remove Functions", @"remove functions menu title")];
[truncateTableButton setHidden:YES];
[truncateTableContextButton setHidden:YES];
break;
}
} else {
[removeTableMenuItem setTitle:NSLocalizedString(@"Remove Items", @"remove items menu title")];
[removeTableContextMenuItem setTitle:NSLocalizedString(@"Remove Items", @"remove items menu title")];
[truncateTableButton setHidden:YES];
[truncateTableContextButton setHidden:YES];
}
}
[renameTableContextMenuItem setHidden:YES];
[duplicateTableContextMenuItem setHidden:YES];
[separatorTableContextMenuItem setHidden:YES];
[renameTableMenuItem setHidden:YES];
[duplicateTableMenuItem setHidden:YES];
[separatorTableMenuItem setHidden:YES];
[separatorTableContextMenuItem setHidden:YES];
// set window title
[tableWindow setTitle:[tableDocumentInstance displaySPName]];
// Add a history entry
[spHistoryControllerInstance updateHistoryEntries];
// Notify listeners of the table change now that the state is fully set up
[[NSNotificationCenter defaultCenter] postNotificationName:SPTableChangedNotification object:tableDocumentInstance];
return;
}
// Otherwise, set up a task
[tableDocumentInstance startTaskWithDescription:taskString];
// If on the main thread, fire up a thread to deal with view changes and data loading, else perform inline
if ([NSThread isMainThread]) {
[NSThread detachNewThreadSelector:@selector(updateSelectionTask) toTarget:self withObject:nil];
} else {
[self updateSelectionTask];
}
}
- (void) updateSelectionTask
{
NSAutoreleasePool *selectionChangePool = [[NSAutoreleasePool alloc] init];
// Update the selected table name and type
if (selectedTableName) [selectedTableName release];
selectedTableName = [[NSString alloc] initWithString:[filteredTables objectAtIndex:[tablesListView selectedRow]]];
selectedTableType = [[filteredTableTypes objectAtIndex:[tablesListView selectedRow]] intValue];
// Remove the "current selection" item for filtered lists if appropriate
if (isTableListFiltered && [tablesListView selectedRow] < [filteredTables count] - 2 && [filteredTables count] > 2
&& [[filteredTableTypes objectAtIndex:[filteredTableTypes count]-2] intValue] == SP_TABLETYPE_NONE
&& [[filteredTables objectAtIndex:[filteredTables count]-2] isEqualToString:NSLocalizedString(@"CURRENT SELECTION",@"header for current selection in filtered list")])
{
[filteredTables removeObjectsInRange:NSMakeRange([filteredTables count]-2, 2)];
[filteredTableTypes removeObjectsInRange:NSMakeRange([filteredTableTypes count]-2, 2)];
[tablesListView reloadData];
}
// Reset the table information caches
[tableDataInstance resetAllData];
[separatorTableMenuItem setHidden:NO];
[separatorTableContextMenuItem setHidden:NO];
if( selectedTableType == SP_TABLETYPE_VIEW || selectedTableType == SP_TABLETYPE_TABLE) {
// tableEncoding == nil indicates that there was an error while retrieving table data
NSString *tableEncoding = [tableDataInstance tableEncoding];
// If encoding is set to Autodetect, update the connection character set encoding
// based on the newly selected table's encoding - but only if it differs from the current encoding.
if ([[[NSUserDefaults standardUserDefaults] objectForKey:SPDefaultEncoding] isEqualToString:@"Autodetect"]) {
if (tableEncoding != nil && ![tableEncoding isEqualToString:[tableDocumentInstance connectionEncoding]]) {
[tableDocumentInstance setConnectionEncoding:tableEncoding reloadingViews:NO];
[tableDataInstance resetAllData];
}
}
if ( [tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 0 ) {
[tableSourceInstance loadTable:selectedTableName];
structureLoaded = YES;
contentLoaded = NO;
statusLoaded = NO;
} else if ( [tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 1 ) {
if(tableEncoding == nil) {
[tableContentInstance loadTable:nil];
} else {
[tableContentInstance loadTable:selectedTableName];
}
structureLoaded = NO;
contentLoaded = YES;
statusLoaded = NO;
} else if ( [tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 3 ) {
[extendedTableInfoInstance loadTable:selectedTableName];
structureLoaded = NO;
contentLoaded = NO;
statusLoaded = YES;
} else {
structureLoaded = NO;
contentLoaded = NO;
statusLoaded = NO;
}
} else {
// if we are not looking at a table or view, clear these
[tableSourceInstance loadTable:nil];
[tableContentInstance loadTable:nil];
[extendedTableInfoInstance loadTable:nil];
structureLoaded = NO;
contentLoaded = NO;
statusLoaded = NO;
}
// Set gear menu items Remove/Duplicate table/view and mainMenu > Table items
// according to the table types
NSMenu *tableSubMenu = [[[NSApp mainMenu] itemWithTitle:@"Table"] submenu];
if(selectedTableType == SP_TABLETYPE_VIEW)
{
// Change mainMenu > Table > ... according to table type
[[tableSubMenu itemAtIndex:0] setTitle:NSLocalizedString(@"Copy Create View Syntax", @"copy create view syntax menu item")];
[[tableSubMenu itemAtIndex:1] setTitle:NSLocalizedString(@"Show Create View Syntax", @"show create view syntax menu item")];
[[tableSubMenu itemAtIndex:2] setHidden:NO]; // divider
[[tableSubMenu itemAtIndex:3] setHidden:NO];
[[tableSubMenu itemAtIndex:3] setTitle:NSLocalizedString(@"Check View", @"check view menu item")];
[[tableSubMenu itemAtIndex:4] setHidden:YES]; // repair
[[tableSubMenu itemAtIndex:5] setHidden:YES]; // divider
[[tableSubMenu itemAtIndex:6] setHidden:YES]; // analyse
[[tableSubMenu itemAtIndex:7] setHidden:YES]; // optimize
[[tableSubMenu itemAtIndex:8] setHidden:NO];
[[tableSubMenu itemAtIndex:8] setTitle:NSLocalizedString(@"Flush View", @"flush view menu item")];
[[tableSubMenu itemAtIndex:9] setHidden:YES]; // checksum
[renameTableMenuItem setHidden:NO]; // we don't have to check the mysql version
[renameTableMenuItem setTitle:NSLocalizedString(@"Rename View...", @"rename view menu title")];
[duplicateTableMenuItem setHidden:NO];
[duplicateTableMenuItem setTitle:NSLocalizedString(@"Duplicate View...", @"duplicate view menu title")];
[truncateTableButton setHidden:YES];
[removeTableMenuItem setTitle:NSLocalizedString(@"Remove View", @"remove view menu title")];
[renameTableContextMenuItem setHidden:NO]; // we don't have to check the mysql version
[renameTableContextMenuItem setTitle:NSLocalizedString(@"Rename View...", @"rename view menu title")];
[duplicateTableContextMenuItem setHidden:NO];
[duplicateTableContextMenuItem setTitle:NSLocalizedString(@"Duplicate View...", @"duplicate view menu title")];
[truncateTableContextButton setHidden:YES];
[removeTableContextMenuItem setTitle:NSLocalizedString(@"Remove View", @"remove view menu title")];
}
else if(selectedTableType == SP_TABLETYPE_TABLE) {
[[tableSubMenu itemAtIndex:0] setTitle:NSLocalizedString(@"Copy Create Table Syntax", @"copy create table syntax menu item")];
[[tableSubMenu itemAtIndex:1] setTitle:NSLocalizedString(@"Show Create Table Syntax", @"show create table syntax menu item")];
[[tableSubMenu itemAtIndex:2] setHidden:NO]; // divider
[[tableSubMenu itemAtIndex:3] setHidden:NO];
[[tableSubMenu itemAtIndex:3] setTitle:NSLocalizedString(@"Check Table", @"check table menu item")];
[[tableSubMenu itemAtIndex:4] setHidden:NO];
[[tableSubMenu itemAtIndex:5] setHidden:NO]; // divider
[[tableSubMenu itemAtIndex:6] setHidden:NO];
[[tableSubMenu itemAtIndex:7] setHidden:NO];
[[tableSubMenu itemAtIndex:8] setHidden:NO];
[[tableSubMenu itemAtIndex:8] setTitle:NSLocalizedString(@"Flush Table", @"flush table menu item")];
[[tableSubMenu itemAtIndex:9] setHidden:NO];
[renameTableMenuItem setHidden:NO];
[renameTableMenuItem setTitle:NSLocalizedString(@"Rename Table...", @"rename table menu title")];
[duplicateTableMenuItem setHidden:NO];
[duplicateTableMenuItem setTitle:NSLocalizedString(@"Duplicate Table...", @"duplicate table menu title")];
[truncateTableButton setHidden:NO];
[truncateTableButton setTitle:NSLocalizedString(@"Truncate Table", @"truncate table menu title")];
[removeTableMenuItem setTitle:NSLocalizedString(@"Remove Table", @"remove table menu title")];
[renameTableContextMenuItem setHidden:NO];
[renameTableContextMenuItem setTitle:NSLocalizedString(@"Rename Table...", @"rename table menu title")];
[duplicateTableContextMenuItem setHidden:NO];
[duplicateTableContextMenuItem setTitle:NSLocalizedString(@"Duplicate Table...", @"duplicate table menu title")];
[truncateTableContextButton setHidden:NO];
[truncateTableContextButton setTitle:NSLocalizedString(@"Truncate Table", @"truncate table menu title")];
[removeTableContextMenuItem setTitle:NSLocalizedString(@"Remove Table", @"remove table menu title")];
}
else if(selectedTableType == SP_TABLETYPE_PROC) {
[[tableSubMenu itemAtIndex:0] setTitle:NSLocalizedString(@"Copy Create Procedure Syntax", @"copy create proc syntax menu item")];
[[tableSubMenu itemAtIndex:1] setTitle:NSLocalizedString(@"Show Create Procedure Syntax", @"show create proc syntax menu item")];
[[tableSubMenu itemAtIndex:2] setHidden:YES]; // divider
[[tableSubMenu itemAtIndex:3] setHidden:YES]; // copy columns
[[tableSubMenu itemAtIndex:4] setHidden:YES]; // divider
[[tableSubMenu itemAtIndex:5] setHidden:YES];
[[tableSubMenu itemAtIndex:6] setHidden:YES];
[[tableSubMenu itemAtIndex:7] setHidden:YES]; // divider
[[tableSubMenu itemAtIndex:8] setHidden:YES];
[[tableSubMenu itemAtIndex:9] setHidden:YES];
[renameTableMenuItem setHidden:NO];
[renameTableMenuItem setTitle:NSLocalizedString(@"Rename Procedure...", @"rename proc menu title")];
[duplicateTableMenuItem setHidden:NO];
[duplicateTableMenuItem setTitle:NSLocalizedString(@"Duplicate Procedure...", @"duplicate proc menu title")];
[truncateTableButton setHidden:YES];
[removeTableMenuItem setTitle:NSLocalizedString(@"Remove Procedure", @"remove proc menu title")];
[renameTableContextMenuItem setHidden:NO];
[renameTableContextMenuItem setTitle:NSLocalizedString(@"Rename Procedure...", @"rename proc menu title")];
[duplicateTableContextMenuItem setHidden:NO];
[duplicateTableContextMenuItem setTitle:NSLocalizedString(@"Duplicate Procedure...", @"duplicate proc menu title")];
[truncateTableContextButton setHidden:YES];
[removeTableContextMenuItem setTitle:NSLocalizedString(@"Remove Procedure", @"remove proc menu title")];
}
else if(selectedTableType == SP_TABLETYPE_FUNC) {
[[tableSubMenu itemAtIndex:0] setTitle:NSLocalizedString(@"Copy Create Function Syntax", @"copy create func syntax menu item")];
[[tableSubMenu itemAtIndex:1] setTitle:NSLocalizedString(@"Show Create Function Syntax", @"show create func syntax menu item")];
[[tableSubMenu itemAtIndex:2] setHidden:YES]; // divider
[[tableSubMenu itemAtIndex:3] setHidden:YES]; // copy columns
[[tableSubMenu itemAtIndex:4] setHidden:YES]; // divider
[[tableSubMenu itemAtIndex:5] setHidden:YES];
[[tableSubMenu itemAtIndex:6] setHidden:YES];
[[tableSubMenu itemAtIndex:7] setHidden:YES]; // divider
[[tableSubMenu itemAtIndex:8] setHidden:YES];
[[tableSubMenu itemAtIndex:9] setHidden:YES];
[renameTableMenuItem setHidden:NO];
[renameTableMenuItem setTitle:NSLocalizedString(@"Rename Function...", @"rename func menu title")];
[duplicateTableMenuItem setHidden:NO];
[duplicateTableMenuItem setTitle:NSLocalizedString(@"Duplicate Function...", @"duplicate func menu title")];
[truncateTableButton setHidden:YES];
[removeTableMenuItem setTitle:NSLocalizedString(@"Remove Function", @"remove func menu title")];
[renameTableContextMenuItem setHidden:NO];
[renameTableContextMenuItem setTitle:NSLocalizedString(@"Rename Function...", @"rename func menu title")];
[duplicateTableContextMenuItem setHidden:NO];
[duplicateTableContextMenuItem setTitle:NSLocalizedString(@"Duplicate Function...", @"duplicate func menu title")];
[truncateTableContextButton setHidden:YES];
[removeTableContextMenuItem setTitle:NSLocalizedString(@"Remove Function", @"remove func menu title")];
}
// set window title
[tableWindow setTitle:[tableDocumentInstance displaySPName]];
// Update the "Show Create Syntax" window if it's already opened
// according to the selected table/view/proc/func
if([[tableDocumentInstance getCreateTableSyntaxWindow] isVisible])
[tableDocumentInstance showCreateTableSyntax:self];
// Add a history entry
[spHistoryControllerInstance updateHistoryEntries];
// Notify listeners of the table change now that the state is fully set up
[[NSNotificationCenter defaultCenter] postNotificationName:SPTableChangedNotification object:tableDocumentInstance];
// Empty the loading pool and exit the thread
[tableDocumentInstance endTask];
[selectionChangePool drain];
}
#pragma mark -
#pragma mark Getter methods
/**
* Returns the currently selected table or nil if no table or mulitple tables are selected
*/
- (NSString *)tableName
{
return selectedTableName;
}
/*
* Returns the currently selected table type, or -1 if no table or multiple tables are selected
*/
- (int) tableType
{
return selectedTableType;
}
/**
* Database tables accessor
*/
- (NSArray *)tables
{
return tables;
}
/**
* Database tables accessors for a given table type
*/
- (NSArray *)allTableAndViewNames
{
NSMutableArray *returnArray = [NSMutableArray array];
int i;
int cnt = [[self tables] count];
for(i=0; i= [filteredTables count]) return @"";
return [filteredTables objectAtIndex:rowIndex];
}
/**
* Prevent table renames while tasks are active
*/
- (BOOL)tableView:(NSTableView *)aTableView shouldEditTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex
{
return ![tableDocumentInstance isWorking];
}
/**
* Renames a table (in tables-array and mysql-db).
*/
- (void)tableView:(NSTableView *)aTableView setObjectValue:(id)anObject forTableColumn:(NSTableColumn *)aTableColumn row:(int)rowIndex
{
if ([selectedTableName isEqualToString:anObject]) {
// No changes in table name
}
else if ([anObject isEqualToString:@""]) {
// Table has no name
alertSheetOpened = YES;
NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self,
@selector(sheetDidEnd:returnCode:contextInfo:), nil, @"addRow", NSLocalizedString(@"Empty names are not allowed.", @"message of panel when no name is given for an item"));
}
else {
if(selectedTableType == SP_TABLETYPE_VIEW || selectedTableType == SP_TABLETYPE_TABLE)
{
[mySQLConnection queryString:[NSString stringWithFormat:@"RENAME TABLE %@ TO %@", [selectedTableName backtickQuotedString], [anObject backtickQuotedString]]];
}
else
{
// procedures and functions can only be renamed if one creates the new one and delete the old one
// get the create syntax
NSString *tableType;
switch (selectedTableType){
case SP_TABLETYPE_PROC:
tableType = @"PROCEDURE";
break;
case SP_TABLETYPE_FUNC:
tableType = @"FUNCTION";
break;
}
MCPResult *theResult;
if (selectedTableType == SP_TABLETYPE_PROC)
theResult = [mySQLConnection queryString:[NSString stringWithFormat:@"SHOW CREATE PROCEDURE %@", [selectedTableName backtickQuotedString]]];
else if(selectedTableType == SP_TABLETYPE_FUNC)
theResult = [mySQLConnection queryString:[NSString stringWithFormat:@"SHOW CREATE FUNCTION %@", [selectedTableName backtickQuotedString]]];
else
return;
// Check for errors, only displaying if the connection hasn't been terminated
if (![[mySQLConnection getLastErrorMessage] isEqualToString:@""]) {
if ([mySQLConnection isConnected]) {
NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"),
NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil,
[NSString stringWithFormat:NSLocalizedString(@"An error occured while retrieving create syntax for '%@'.\n\nMySQL said: %@", @"message of panel when create syntax cannot be retrieved"), selectedTableName, [mySQLConnection getLastErrorMessage]]);
}
return;
}
id tableSyntax = [[theResult fetchRowAsArray] objectAtIndex:2];
if ([tableSyntax isKindOfClass:[NSData class]])
tableSyntax = [[[NSString alloc] initWithData:tableSyntax encoding:[mySQLConnection encoding]] autorelease];
// replace the old name by the new one and drop the old one
[mySQLConnection queryString:[tableSyntax stringByReplacingOccurrencesOfRegex:[NSString stringWithFormat:@"(?<=%@ )(`[^`]+?`)", tableType] withString:[anObject backtickQuotedString]]];
if ([[mySQLConnection getLastErrorMessage] isEqualToString:@""]) {
if ([mySQLConnection isConnected]) {
[mySQLConnection queryString: [NSString stringWithFormat: @"DROP %@ %@", tableType, [[tables objectAtIndex:rowIndex] backtickQuotedString]]];
}
}
}
if ([[mySQLConnection getLastErrorMessage] isEqualToString:@""]) {
// Renamed with success
if (isTableListFiltered) {
int unfilteredIndex = [tables indexOfObject:[filteredTables objectAtIndex:rowIndex]];
[tables replaceObjectAtIndex:unfilteredIndex withObject:anObject];
}
[filteredTables replaceObjectAtIndex:rowIndex withObject:anObject];
if (selectedTableName) [selectedTableName release];
selectedTableName = [[NSString alloc] initWithString:anObject];
if(selectedTableType == SP_TABLETYPE_FUNC || selectedTableType == SP_TABLETYPE_PROC)
return;
NSInteger selectedIndex = [tabView indexOfTabViewItem:[tabView selectedTabViewItem]];
if (selectedIndex == 0) {
[tableSourceInstance loadTable:anObject];
structureLoaded = YES;
contentLoaded = NO;
statusLoaded = NO;
}
else if (selectedIndex == 1) {
[tableContentInstance loadTable:anObject];
structureLoaded = NO;
contentLoaded = YES;
statusLoaded = NO;
}
else if (selectedIndex == 3) {
[extendedTableInfoInstance loadTable:anObject];
structureLoaded = NO;
contentLoaded = NO;
statusLoaded = YES;
}
else {
statusLoaded = NO;
structureLoaded = NO;
contentLoaded = NO;
}
// Set window title
[tableWindow setTitle:[tableDocumentInstance displaySPName]];
}
else {
// Error while renaming
alertSheetOpened = YES;
NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self,
@selector(sheetDidEnd:returnCode:contextInfo:), nil, @"addRow",
[NSString stringWithFormat:NSLocalizedString(@"Couldn't rename '%@'.\nMySQL said: %@", @"message of panel when an item cannot be renamed"),
anObject, [mySQLConnection getLastErrorMessage]]);
}
}
}
#pragma mark -
#pragma mark TableView delegate methods
/**
* Traps enter and esc and edit/cancel without entering next row
*/
- (BOOL)control:(NSControl *)control textView:(NSTextView *)textView doCommandBySelector:(SEL)command
{
if ( [textView methodForSelector:command] == [textView methodForSelector:@selector(insertNewline:)] ) {
//save current line
[[control window] makeFirstResponder:control];
return TRUE;
} else if ( [[control window] methodForSelector:command] == [[control window] methodForSelector:@selector(_cancelKey:)] ||
[textView methodForSelector:command] == [textView methodForSelector:@selector(complete:)] ) {
//abort editing
[control abortEditing];
return TRUE;
} else{
return FALSE;
}
}
/**
* Table view delegate method
*/
- (BOOL)selectionShouldChangeInTableView:(NSTableView *)aTableView
{
// Don't allow selection changes while performing a task.
if (!tableListIsSelectable) return NO;
// End editing (otherwise problems when user hits reload button)
[tableWindow endEditingFor:nil];
if ( alertSheetOpened ) {
return NO;
}
// We have to be sure that TableSource and TableContent have finished editing
if ( ![tableSourceInstance saveRowOnDeselect] || ![tableContentInstance saveRowOnDeselect] ) {
return NO;
} else {
return YES;
}
}
/**
* Loads a table in content or source view (if tab selected)
*/
- (void)tableViewSelectionDidChange:(NSNotification *)aNotification
{
// Reset selectability after change if necessary
if ([tableDocumentInstance isWorking]) tableListIsSelectable = NO;
// Perform no action if the selected table hasn't actually changed - reselection etc
if ([tablesListView numberOfSelectedRows] == 1
&& [[filteredTables objectAtIndex:[tablesListView selectedRow]] length]
&& [selectedTableName isEqualToString:[filteredTables objectAtIndex:[tablesListView selectedRow]]]
&& selectedTableType == [[filteredTableTypes objectAtIndex:[tablesListView selectedRow]] intValue])
{
return;
}
// Save existing scroll position and details
[spHistoryControllerInstance updateHistoryEntries];
NSString *tableName = @"data";
if ([tablesListView numberOfSelectedRows] == 1 && [[filteredTables objectAtIndex:[tablesListView selectedRow]] length])
tableName = [filteredTables objectAtIndex:[tablesListView selectedRow]];
[self updateSelectionWithTaskString:[NSString stringWithFormat:NSLocalizedString(@"Loading %@...", @"Loading table task string"), tableName]];
}
/**
* Table view delegate method
*/
- (BOOL)tableView:(NSTableView *)aTableView shouldSelectRow:(int)rowIndex
{
// Disallow selection while the document is working on a task
if ([tableDocumentInstance isWorking]) return NO;
//return (rowIndex != 0);
if( [filteredTableTypes count] == 0 )
return (rowIndex != 0 );
return ([[filteredTableTypes objectAtIndex:rowIndex] intValue] != SP_TABLETYPE_NONE );
}
/**
* Table view delegate method
*/
- (BOOL)tableView:(NSTableView *)aTableView isGroupRow:(int)rowIndex
{
// For empty tables - title still present - or while lists are being altered
if (rowIndex >= [filteredTableTypes count]) return (rowIndex == 0 );
return ([[filteredTableTypes objectAtIndex:rowIndex] intValue] == SP_TABLETYPE_NONE );
}
/**
* Table view delegate method
*/
- (void)tableView:(NSTableView *)aTableView willDisplayCell:(id)aCell forTableColumn:(NSTableColumn *)aTableColumn row:(int)rowIndex
{
if (rowIndex > 0 && rowIndex < [filteredTableTypes count]
&& [[aTableColumn identifier] isEqualToString:@"tables"]) {
if ([[filteredTableTypes objectAtIndex:rowIndex] intValue] == SP_TABLETYPE_VIEW) {
[(ImageAndTextCell*)aCell setImage:[NSImage imageNamed:@"table-view-small"]];
} else if ([[filteredTableTypes objectAtIndex:rowIndex] intValue] == SP_TABLETYPE_TABLE) {
[(ImageAndTextCell*)aCell setImage:[NSImage imageNamed:@"table-small"]];
} else if ([[filteredTableTypes objectAtIndex:rowIndex] intValue] == SP_TABLETYPE_PROC) {
[(ImageAndTextCell*)aCell setImage:[NSImage imageNamed:@"proc-small"]];
} else if ([[filteredTableTypes objectAtIndex:rowIndex] intValue] == SP_TABLETYPE_FUNC) {
[(ImageAndTextCell*)aCell setImage:[NSImage imageNamed:@"func-small"]];
}
if ([[filteredTableTypes objectAtIndex:rowIndex] intValue] == SP_TABLETYPE_NONE) {
[(ImageAndTextCell*)aCell setImage:nil];
[(ImageAndTextCell*)aCell setIndentationLevel:0];
} else {
[(ImageAndTextCell*)aCell setIndentationLevel:1];
[(ImageAndTextCell*)aCell setFont:[NSFont systemFontOfSize:[NSFont smallSystemFontSize]]];
}
} else {
[(ImageAndTextCell*)aCell setImage:nil];
[(ImageAndTextCell*)aCell setIndentationLevel:0];
}
}
/**
* Table view delegate method
*/
- (float)tableView:(NSTableView *)tableView heightOfRow:(int)row
{
return (row == 0) ? 25 : 17;
}
#pragma mark -
#pragma mark TabView delegate methods
/**
* Loads structure or source if tab selected the first time,
* using a threaded load if currently on the main thread.
*/
- (void)tabView:(NSTabView *)aTabView didSelectTabViewItem:(NSTabViewItem *)tabViewItem
{
[tableDocumentInstance startTaskWithDescription:[NSString stringWithFormat:NSLocalizedString(@"Loading %@...", @"Loading table task string"), selectedTableName]];
if ([NSThread isMainThread]) {
[NSThread detachNewThreadSelector:@selector(loadTabTask:) toTarget:self withObject:tabViewItem];
} else {
[self loadTabTask:tabViewItem];
}
}
- (void)loadTabTask:(NSTabViewItem *)tabViewItem
{
NSAutoreleasePool *tabLoadPool = [[NSAutoreleasePool alloc] init];
if ( [tablesListView numberOfSelectedRows] == 1 &&
([self tableType] == SP_TABLETYPE_TABLE || [self tableType] == SP_TABLETYPE_VIEW) ) {
if ( ([tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 0) && !structureLoaded ) {
[tableSourceInstance loadTable:selectedTableName];
structureLoaded = YES;
}
if ( ([tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 1) && !contentLoaded ) {
[tableContentInstance loadTable:selectedTableName];
contentLoaded = YES;
}
if ( ([tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 3) && !statusLoaded ) {
[extendedTableInfoInstance loadTable:selectedTableName];
statusLoaded = YES;
}
}
else {
[tableSourceInstance loadTable:nil];
[tableContentInstance loadTable:nil];
}
[tableDocumentInstance endTask];
[tabLoadPool drain];
}
/**
* Menu item interface validation
*/
- (BOOL)validateMenuItem:(NSMenuItem *)menuItem
{
// popup button below table list
if ([menuItem action] == @selector(copyTable:)) {
return (([tablesListView numberOfSelectedRows] == 1) && [[self tableName] length] && [tablesListView numberOfSelectedRows] > 0);
}
if ([menuItem action] == @selector(removeTable:) || [menuItem action] == @selector(truncateTable:)) {
return ([tablesListView numberOfSelectedRows] > 0);
}
if ([menuItem action] == @selector(renameTable:)) {
return (([tablesListView numberOfSelectedRows] == 1) && [[self tableName] length]);
}
return [super validateMenuItem:menuItem];
}
#pragma mark -
#pragma mark Table list filter interaction
/**
* Show the filter box if it's currently hidden. Use a delay to ensure
* action is executed on first load.
*/
- (void) showFilter
{
if ([tableListFilterSplitView collapsibleSubviewIsCollapsed])
[tableListFilterSplitView performSelector:@selector(toggleCollapse:) withObject:nil afterDelay:0.0];
}
/**
* Hide the filter box if it's currently shown. Use a delay to ensure
* action is executed on first load.
*/
- (void) hideFilter
{
if (![tableListFilterSplitView collapsibleSubviewIsCollapsed])
[tableListFilterSplitView performSelector:@selector(toggleCollapse:) withObject:nil afterDelay:0.0];
}
/**
* Clear the current content of the filter box
*/
- (void) clearFilter
{
[listFilterField setStringValue:@""];
}
/**
* Update the filter search.
*/
- (IBAction) updateFilter:(id)sender
{
// Don't try and maintain selections of multiple rows through filtering
if ([tablesListView numberOfSelectedRows] > 1) {
[tablesListView deselectAll:self];
if (selectedTableName) [selectedTableName release], selectedTableName = nil;
}
if ([[listFilterField stringValue] length]) {
if (isTableListFiltered) {
[filteredTables release];
[filteredTableTypes release];
}
filteredTables = [[NSMutableArray alloc] init];
filteredTableTypes = [[NSMutableArray alloc] init];
int i, lastTableType = NSNotFound, tableType;
NSRange substringRange;
for (i = 0; i < [tables count]; i++) {
tableType = [[tableTypes objectAtIndex:i] intValue];
if (tableType == SP_TABLETYPE_NONE) continue;
substringRange = [[tables objectAtIndex:i] rangeOfString:[listFilterField stringValue] options:NSCaseInsensitiveSearch];
if (substringRange.location == NSNotFound) continue;
// Add a title if necessary
if ((tableType == SP_TABLETYPE_TABLE || tableType == SP_TABLETYPE_VIEW) && lastTableType == NSNotFound)
{
if (tableListContainsViews) {
[filteredTables addObject:NSLocalizedString(@"TABLES & VIEWS",@"header for table & views list")];
} else {
[filteredTables addObject:NSLocalizedString(@"TABLES",@"header for table list")];
}
[filteredTableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_NONE]];
} else if ((tableType == SP_TABLETYPE_PROC || tableType == SP_TABLETYPE_FUNC)
&& (lastTableType == NSNotFound || lastTableType == SP_TABLETYPE_TABLE || lastTableType == SP_TABLETYPE_VIEW))
{
[filteredTables addObject:NSLocalizedString(@"PROCS & FUNCS",@"header for procs & funcs list")];
[filteredTableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_NONE]];
}
lastTableType = tableType;
// Add the item
[filteredTables addObject:[tables objectAtIndex:i]];
[filteredTableTypes addObject:[tableTypes objectAtIndex:i]];
}
// Add a "no matches" title if nothing matches the current filter settings
if (![filteredTables count]) {
[filteredTables addObject:NSLocalizedString(@"NO MATCHES",@"header for no matches in filtered list")];
[filteredTableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_NONE]];
}
// If the currently selected table isn't present in the filter list, add it as a special entry
if (selectedTableName && [filteredTables indexOfObject:selectedTableName] == NSNotFound) {
[filteredTables addObject:NSLocalizedString(@"CURRENT SELECTION",@"header for current selection in filtered list")];
[filteredTableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_NONE]];
[filteredTables addObject:selectedTableName];
[filteredTableTypes addObject:[NSNumber numberWithInt:selectedTableType]];
}
isTableListFiltered = YES;
} else if (isTableListFiltered) {
isTableListFiltered = NO;
[filteredTables release];
filteredTables = tables;
[filteredTableTypes release];
filteredTableTypes = tableTypes;
}
// Reselect correct row and reload the table view display
if ([tablesListView numberOfRows] < [filteredTables count]) [tablesListView noteNumberOfRowsChanged];
if (selectedTableName) [tablesListView selectRowIndexes:[NSIndexSet indexSetWithIndex:[filteredTables indexOfObject:selectedTableName]] byExtendingSelection:NO];
[tablesListView reloadData];
}
/**
* Select the supplied row index; added for convenience to allow
* use with performSelector:withObject:afterDelay: for re-selection.
*/
- (void) selectTableAtIndex:(NSNumber *)row
{
int rowIndex = [row intValue];
if (rowIndex == NSNotFound || rowIndex > [filteredTables count] || [[filteredTableTypes objectAtIndex:rowIndex] intValue] == SP_TABLETYPE_NONE)
return;
[tablesListView selectRowIndexes:[NSIndexSet indexSetWithIndex:rowIndex] byExtendingSelection:NO];
}
#pragma mark -
#pragma mark Task interaction
/**
* Disable all table list interactive elements during an ongoing task.
*/
- (void) startDocumentTaskForTab:(NSNotification *)aNotification
{
tableListIsSelectable = NO;
[toolbarAddButton setEnabled:NO];
[toolbarActionsButton setEnabled:NO];
[toolbarReloadButton setEnabled:NO];
}
/**
* Enable all table list interactive elements after an ongoing task.
*/
- (void) endDocumentTaskForTab:(NSNotification *)aNotification
{
tableListIsSelectable = YES;
[toolbarAddButton setEnabled:YES];
[toolbarActionsButton setEnabled:YES];
[toolbarReloadButton setEnabled:YES];
}
/**
* Set the table list to selectable or not during the task process.
*/
- (void) setTableListSelectability:(BOOL)isSelectable
{
tableListIsSelectable = isSelectable;
}
#pragma mark -
#pragma mark SplitView Delegate Methods
- (NSRect)splitView:(NSSplitView *)splitView effectiveRect:(NSRect)proposedEffectiveRect forDrawnRect:(NSRect)drawnRect ofDividerAtIndex:(NSInteger)dividerIndex
{
return (splitView == tableListSplitView ? NSZeroRect : proposedEffectiveRect);
}
#pragma mark -
#pragma mark Other
/**
* Standard init method. Performs various ivar initialisations.
*/
- (id)init
{
if ((self = [super init])) {
tables = [[NSMutableArray alloc] init];
filteredTables = tables;
tableTypes = [[NSMutableArray alloc] init];
filteredTableTypes = tableTypes;
structureLoaded = NO;
contentLoaded = NO;
statusLoaded = NO;
isTableListFiltered = NO;
tableListIsSelectable = YES;
tableListContainsViews = NO;
selectedTableType = SP_TABLETYPE_NONE;
selectedTableName = nil;
[tables addObject:NSLocalizedString(@"TABLES",@"header for table list")];
}
return self;
}
/**
* Standard awakeFromNib method for interface loading.
*/
- (void)awakeFromNib
{
// Collapse the table information pane if preference to do so is set
if ([[[NSUserDefaults standardUserDefaults] objectForKey:SPTableInformationPanelCollapsed] boolValue]
&& [tableListSplitView collapsibleSubview]) {
[tableInfoCollapseButton setNextState];
[tableInfoCollapseButton setToolTip:NSLocalizedString(@"Show Table Information",@"Show Table Information")];
[tableListSplitView setValue:[NSNumber numberWithFloat:[tableListSplitView collapsibleSubview].frame.size.height] forKey:@"uncollapsedSize"];
[[tableListSplitView collapsibleSubview] setFrameSize:NSMakeSize([tableListSplitView collapsibleSubview].frame.size.width, 0)];
[tableListSplitView setCollapsibleSubviewCollapsed:YES];
} else {
[tableInfoCollapseButton setToolTip:NSLocalizedString(@"Hide Table Information",@"Hide Table Information")];
}
// Start the table filter list collapsed
if ([tableListFilterSplitView collapsibleSubview]) {
[tableListFilterSplitView setValue:[NSNumber numberWithFloat:[tableListFilterSplitView collapsibleSubview].frame.size.height] forKey:@"uncollapsedSize"];
[[tableListFilterSplitView collapsibleSubview] setFrameSize:NSMakeSize([tableListFilterSplitView collapsibleSubview].frame.size.width, 0)];
[tableListFilterSplitView setCollapsibleSubviewCollapsed:YES];
}
// Add observers for document task activity
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(startDocumentTaskForTab:)
name:SPDocumentTaskStartNotification
object:tableDocumentInstance];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(endDocumentTaskForTab:)
name:SPDocumentTaskEndNotification
object:tableDocumentInstance];
}
/**
* Standard dealloc method.
*/
- (void)dealloc
{
[[NSNotificationCenter defaultCenter] removeObserver:self];
[tables release];
[tableTypes release];
if (isTableListFiltered && filteredTables) [filteredTables release];
if (isTableListFiltered && filteredTableTypes) [filteredTableTypes release];
if (selectedTableName) [selectedTableName release];
[super dealloc];
}
@end
@implementation TablesList (PrivateAPI)
/**
* Removes the selected object (table, view, procedure, function, etc.) from the database and tableView.
*/
- (void)removeTable
{
NSIndexSet *indexes = [tablesListView selectedRowIndexes];
// get last index
unsigned currentIndex = [indexes lastIndex];
while (currentIndex != NSNotFound)
{
if([[filteredTableTypes objectAtIndex:currentIndex] intValue] == SP_TABLETYPE_VIEW) {
[mySQLConnection queryString: [NSString stringWithFormat: @"DROP VIEW %@",
[[filteredTables objectAtIndex:currentIndex] backtickQuotedString]
]];
} else if([[filteredTableTypes objectAtIndex:currentIndex] intValue] == SP_TABLETYPE_TABLE) {
[mySQLConnection queryString: [NSString stringWithFormat: @"DROP TABLE %@",
[[filteredTables objectAtIndex:currentIndex] backtickQuotedString]
]];
} else if([[filteredTableTypes objectAtIndex:currentIndex] intValue] == SP_TABLETYPE_PROC) {
[mySQLConnection queryString: [NSString stringWithFormat: @"DROP PROCEDURE %@",
[[filteredTables objectAtIndex:currentIndex] backtickQuotedString]
]];
} else if([[filteredTableTypes objectAtIndex:currentIndex] intValue] == SP_TABLETYPE_FUNC) {
[mySQLConnection queryString: [NSString stringWithFormat: @"DROP FUNCTION %@",
[[filteredTables objectAtIndex:currentIndex] backtickQuotedString]
]];
}
// If no error is recorded, the table was successfully dropped - remove it from the list
if ([[mySQLConnection getLastErrorMessage] isEqualTo:@""]) {
//dropped table with success
if (isTableListFiltered) {
int unfilteredIndex = [tables indexOfObject:[filteredTables objectAtIndex:currentIndex]];
[tables removeObjectAtIndex:unfilteredIndex];
[tableTypes removeObjectAtIndex:unfilteredIndex];
}
[filteredTables removeObjectAtIndex:currentIndex];
[filteredTableTypes removeObjectAtIndex:currentIndex];
// Get next index (beginning from the end)
currentIndex = [indexes indexLessThanIndex:currentIndex];
// Otherwise, display an alert - and if there's tables left, ask whether to proceed
} else {
NSAlert *alert = [[[NSAlert alloc] init] autorelease];
if ([indexes indexLessThanIndex:currentIndex] == NSNotFound) {
[alert addButtonWithTitle:NSLocalizedString(@"OK", @"OK button")];
} else {
[alert addButtonWithTitle:NSLocalizedString(@"Continue", @"continue button")];
[alert addButtonWithTitle:NSLocalizedString(@"Stop", @"stop button")];
}
[alert setMessageText:NSLocalizedString(@"Error", @"error")];
[alert setInformativeText:[NSString stringWithFormat:NSLocalizedString(@"Couldn't remove '%@'.\nMySQL said: %@", @"message of panel when an item cannot be removed"), [tables objectAtIndex:currentIndex], [mySQLConnection getLastErrorMessage]]];
[alert setAlertStyle:NSWarningAlertStyle];
if ([indexes indexLessThanIndex:currentIndex] == NSNotFound) {
[alert beginSheetModalForWindow:tableWindow modalDelegate:self didEndSelector:nil contextInfo:nil];
currentIndex = NSNotFound;
} else {
int choice = [alert runModal];
if (choice == NSAlertFirstButtonReturn) {
currentIndex = [indexes indexLessThanIndex:currentIndex];
} else {
currentIndex = NSNotFound;
}
}
}
}
// Remove the isolated "current selection" item for filtered lists if appropriate
if (isTableListFiltered && [filteredTables count] > 1
&& [[filteredTableTypes objectAtIndex:[filteredTableTypes count]-1] intValue] == SP_TABLETYPE_NONE
&& [[filteredTables objectAtIndex:[filteredTables count]-1] isEqualToString:NSLocalizedString(@"CURRENT SELECTION",@"header for current selection in filtered list")])
{
[filteredTables removeLastObject];
[filteredTableTypes removeLastObject];
}
[tablesListView reloadData];
// set window title
[tableWindow setTitle:[tableDocumentInstance displaySPName]];
[tablesListView deselectAll:self];
}
/**
* Trucates the selected table(s).
*/
- (void)truncateTable
{
NSIndexSet *indexes = [tablesListView selectedRowIndexes];
// Get last index
unsigned currentIndex = [indexes lastIndex];
while (currentIndex != NSNotFound)
{
[mySQLConnection queryString:[NSString stringWithFormat: @"TRUNCATE TABLE %@", [[filteredTables objectAtIndex:currentIndex] backtickQuotedString]]];
// Couldn't truncate table
if (![[mySQLConnection getLastErrorMessage] isEqualTo:@""]) {
NSBeginAlertSheet(NSLocalizedString(@"Error truncating table", @"error truncating table message"),
NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil,
[NSString stringWithFormat:NSLocalizedString(@"An error occurred while trying to truncate the table '%@'.\n\nMySQL said: %@", @"error truncating table informative message"), [filteredTables objectAtIndex:currentIndex], [mySQLConnection getLastErrorMessage]]);
}
// Get next index (beginning from the end)
currentIndex = [indexes indexLessThanIndex:currentIndex];
}
// Reload the table's content view to show that it has been truncated
[tableContentInstance reloadTable:self];
}
/**
* Adds a new table table to the database.
*/
- (void)addTable
{
NSString *tableName = [tableNameField stringValue];
NSString *createStatement = [NSString stringWithFormat:@"CREATE TABLE %@ (id INT)", [tableName backtickQuotedString]];
// If there is an encoding selected other than the default we must specify it in CREATE TABLE statement
if ([tableEncodingButton indexOfSelectedItem] > 0) {
createStatement = [NSString stringWithFormat:@"%@ DEFAULT CHARACTER SET %@", createStatement, [[tableDocumentInstance mysqlEncodingFromDisplayEncoding:[tableEncodingButton title]] backtickQuotedString]];
}
// If there is a type selected other than the default we must specify it in CREATE TABLE statement
if ([tableTypeButton indexOfSelectedItem] > 0) {
createStatement = [NSString stringWithFormat:@"%@ ENGINE = %@", createStatement, [[tableTypeButton title] backtickQuotedString]];
}
// Create the table
[mySQLConnection queryString:createStatement];
if ([[mySQLConnection getLastErrorMessage] isEqualToString:@""]) {
// Table creation was successful - insert the new item into the tables list and select it.
int addItemAtIndex = NSNotFound;
for (int i = 0; i < [tables count]; i++) {
int tableType = [[tableTypes objectAtIndex:i] intValue];
if (tableType == SP_TABLETYPE_NONE) continue;
if (tableType == SP_TABLETYPE_PROC || tableType == SP_TABLETYPE_FUNC) {
addItemAtIndex = i - 1;
break;
}
if ([tableName localizedCompare:[tables objectAtIndex:i]] == NSOrderedAscending) {
addItemAtIndex = i;
break;
}
}
if (addItemAtIndex == NSNotFound) {
[tables addObject:tableName];
[tableTypes addObject:[NSNumber numberWithInt:SP_TABLETYPE_TABLE]];
} else {
[tables insertObject:tableName atIndex:addItemAtIndex];
[tableTypes insertObject:[NSNumber numberWithInt:SP_TABLETYPE_TABLE] atIndex:addItemAtIndex];
}
// Set the selected table name and type, and then use updateFilter and updateSelection to update the filter list and selection.
if (selectedTableName) [selectedTableName release];
selectedTableName = [[NSString alloc] initWithString:tableName];
selectedTableType = SP_TABLETYPE_TABLE;
[self updateFilter:self];
[tablesListView scrollRowToVisible:[tablesListView selectedRow]];
[self updateSelectionWithTaskString:[NSString stringWithFormat:NSLocalizedString(@"Loading %@...", @"Loading table task string"), selectedTableName]];
}
else {
// Error while creating new table
alertSheetOpened = YES;
NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self,
@selector(sheetDidEnd:returnCode:contextInfo:), nil, @"addRow",
[NSString stringWithFormat:NSLocalizedString(@"Couldn't add table %@.\nMySQL said: %@", @"message of panel when table cannot be created with the given name"),
tableName, [mySQLConnection getLastErrorMessage]]);
[tablesListView reloadData];
}
// Clear table name
[tableNameField setStringValue:@""];
}
/**
* Copies the currently selected object (table, view, procedure, function, etc.).
*/
- (void)copyTable
{
NSString *tableType;
if ([[copyTableNameField stringValue] isEqualToString:@""]) {
NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil, NSLocalizedString(@"Table must have a name.", @"message of panel when no name is given for table"));
return;
}
BOOL copyTableContent = ([copyTableContentSwitch state] == NSOnState);
int tblType = [[filteredTableTypes objectAtIndex:[tablesListView selectedRow]] intValue];
switch (tblType){
case SP_TABLETYPE_TABLE:
tableType = NSLocalizedString(@"table",@"table");
[copyTableContentSwitch setEnabled:YES];
break;
case SP_TABLETYPE_VIEW:
tableType = NSLocalizedString(@"view",@"view");
[copyTableContentSwitch setEnabled:NO];
break;
case SP_TABLETYPE_PROC:
tableType = NSLocalizedString(@"procedure",@"procedure");
[copyTableContentSwitch setEnabled:NO];
break;
case SP_TABLETYPE_FUNC:
tableType = NSLocalizedString(@"function",@"function");
[copyTableContentSwitch setEnabled:NO];
break;
}
// Get table/view structure
MCPResult *queryResult = [mySQLConnection queryString:[NSString stringWithFormat:@"SHOW CREATE %@ %@",
[tableType uppercaseString],
[[filteredTables objectAtIndex:[tablesListView selectedRow]] backtickQuotedString]
]];
if ( ![queryResult numOfRows] ) {
//error while getting table structure
NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil,
[NSString stringWithFormat:NSLocalizedString(@"Couldn't get create syntax.\nMySQL said: %@", @"message of panel when table information cannot be retrieved"), [mySQLConnection getLastErrorMessage]]);
} else {
//insert new table name in create syntax and create new table
NSScanner *scanner = [NSScanner alloc];
NSString *scanString;
if(tblType == SP_TABLETYPE_VIEW){
[scanner initWithString:[[queryResult fetchRowAsDictionary] objectForKey:@"Create View"]];
[scanner scanUpToString:@"AS" intoString:nil];
[scanner scanUpToString:@"" intoString:&scanString];
[mySQLConnection queryString:[NSString stringWithFormat:@"CREATE VIEW %@ %@", [[copyTableNameField stringValue] backtickQuotedString], scanString]];
}
else if(tblType == SP_TABLETYPE_TABLE){
[scanner initWithString:[[queryResult fetchRowAsDictionary] objectForKey:@"Create Table"]];
[scanner scanUpToString:@"(" intoString:nil];
[scanner scanUpToString:@"" intoString:&scanString];
// If there are any InnoDB referencial constraints we need to strip out the names as they must be unique.
// MySQL will generate the new names based on the new table name.
scanString = [scanString stringByReplacingOccurrencesOfRegex:[NSString stringWithFormat:@"CONSTRAINT `[^`]+` "] withString:@""];
// If we're not copying the tables content as well then we need to strip out any AUTO_INCREMENT presets.
if (!copyTableContent) {
scanString = [scanString stringByReplacingOccurrencesOfRegex:[NSString stringWithFormat:@"AUTO_INCREMENT=[0-9]+ "] withString:@""];
}
[mySQLConnection queryString:[NSString stringWithFormat:@"CREATE TABLE %@ %@", [[copyTableNameField stringValue] backtickQuotedString], scanString]];
}
else if(tblType == SP_TABLETYPE_FUNC || tblType == SP_TABLETYPE_PROC)
{
// get the create syntax
MCPResult *theResult;
if(selectedTableType == SP_TABLETYPE_PROC)
theResult = [mySQLConnection queryString:[NSString stringWithFormat:@"SHOW CREATE PROCEDURE %@", [selectedTableName backtickQuotedString]]];
else if([self tableType] == SP_TABLETYPE_FUNC)
theResult = [mySQLConnection queryString:[NSString stringWithFormat:@"SHOW CREATE FUNCTION %@", [selectedTableName backtickQuotedString]]];
else
return;
// Check for errors, only displaying if the connection hasn't been terminated
if (![[mySQLConnection getLastErrorMessage] isEqualToString:@""]) {
if ([mySQLConnection isConnected]) {
NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil,
[NSString stringWithFormat:NSLocalizedString(@"An error occured while retrieving the create syntax for '%@'.\nMySQL said: %@", @"message of panel when create syntax cannot be retrieved"), selectedTableName, [mySQLConnection getLastErrorMessage]]);
}
return;
}
id tableSyntax = [[theResult fetchRowAsArray] objectAtIndex:2];
if ([tableSyntax isKindOfClass:[NSData class]])
tableSyntax = [[NSString alloc] initWithData:tableSyntax encoding:[mySQLConnection encoding]];
// replace the old name by the new one and drop the old one
[mySQLConnection queryString:[tableSyntax stringByReplacingOccurrencesOfRegex:[NSString stringWithFormat:@"(?<=%@ )(`[^`]+?`)", [tableType uppercaseString]] withString:[[copyTableNameField stringValue] backtickQuotedString]]];
[tableSyntax release];
if (![[mySQLConnection getLastErrorMessage] isEqualToString:@""]) {
NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil,
[NSString stringWithFormat:NSLocalizedString(@"Couldn't duplicate '%@'.\nMySQL said: %@", @"message of panel when an item cannot be renamed"), [copyTableNameField stringValue], [mySQLConnection getLastErrorMessage]]);
}
}
[scanner release];
if ( ![[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) {
//error while creating new table
NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil,
[NSString stringWithFormat:NSLocalizedString(@"Couldn't create '%@'.\nMySQL said: %@", @"message of panel when table cannot be created"), [copyTableNameField stringValue], [mySQLConnection getLastErrorMessage]]);
} else {
if (copyTableContent) {
//copy table content
[mySQLConnection queryString:[NSString stringWithFormat:
@"INSERT INTO %@ SELECT * FROM %@",
[[copyTableNameField stringValue] backtickQuotedString],
[selectedTableName backtickQuotedString]
]];
if ( ![[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) {
NSBeginAlertSheet(
NSLocalizedString(@"Warning", @"warning"),
NSLocalizedString(@"OK", @"OK button"),
nil,
nil,
tableWindow,
self,
nil,
nil,
nil,
NSLocalizedString(@"There have been errors while copying table content. Please control the new table.", @"message of panel when table content cannot be copied")
);
}
}
// Insert the new item into the tables list and select it.
int addItemAtIndex = NSNotFound;
for (int i = 0; i < [tables count]; i++) {
int tableType = [[tableTypes objectAtIndex:i] intValue];
if (tableType == SP_TABLETYPE_NONE) continue;
if ((tableType == SP_TABLETYPE_VIEW || tableType == SP_TABLETYPE_TABLE)
&& (tblType == SP_TABLETYPE_PROC || tblType == SP_TABLETYPE_FUNC)) {
continue;
}
if ((tableType == SP_TABLETYPE_PROC || tableType == SP_TABLETYPE_FUNC)
&& (tblType == SP_TABLETYPE_VIEW || tblType == SP_TABLETYPE_TABLE)) {
addItemAtIndex = i - 1;
break;
}
if ([[copyTableNameField stringValue] localizedCompare:[tables objectAtIndex:i]] == NSOrderedAscending) {
addItemAtIndex = i;
break;
}
}
if (addItemAtIndex == NSNotFound) {
[tables addObject:[copyTableNameField stringValue]];
[tableTypes addObject:[NSNumber numberWithInt:tblType]];
} else {
[tables insertObject:[copyTableNameField stringValue] atIndex:addItemAtIndex];
[tableTypes insertObject:[NSNumber numberWithInt:tblType] atIndex:addItemAtIndex];
}
// Set the selected table name and type, and use updateFilter to update the filter list and selection
if (selectedTableName) [selectedTableName release];
selectedTableName = [[NSString alloc] initWithString:[copyTableNameField stringValue]];
selectedTableType = tblType;
[self updateFilter:self];
[tablesListView scrollRowToVisible:[tablesListView selectedRow]];
[self updateSelectionWithTaskString:[NSString stringWithFormat:NSLocalizedString(@"Loading %@...", @"Loading table task string"), selectedTableName]];
}
}
}
/**
* Renames the currently selected object (table, view, procedure, function, etc.).
*/
- (void)renameTable
{
if([self tableType] == SP_TABLETYPE_VIEW || [self tableType] == SP_TABLETYPE_TABLE) {
[mySQLConnection queryString:[NSString stringWithFormat:@"RENAME TABLE %@ TO %@", [[self tableName] backtickQuotedString], [[tableRenameField stringValue] backtickQuotedString]]];
if (![[mySQLConnection getLastErrorMessage] isEqualToString:@""]) {
NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"),
NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil,
[NSString stringWithFormat:NSLocalizedString(@"An error occured while renaming table '%@'.\n\nMySQL said: %@", @"rename table error informative message"), [self tableName], [mySQLConnection getLastErrorMessage]]);
}
else {
// If there was no error, rename the table in our list and reload the table view's data
if (isTableListFiltered) {
[tables replaceObjectAtIndex:[tables indexOfObject:[self tableName]] withObject:[tableRenameField stringValue]];
}
[filteredTables replaceObjectAtIndex:[tablesListView selectedRow] withObject:[tableRenameField stringValue]];
if (selectedTableName) [selectedTableName release];
selectedTableName = [[NSString alloc] initWithString:[tableRenameField stringValue]];
[tablesListView reloadData];
[self updateSelectionWithTaskString:[NSString stringWithFormat:NSLocalizedString(@"Loading %@...", @"Loading table task string"), selectedTableName]];
return;
}
} else {
// procedures and functions can only be renamed if one creates the new one and delete the old one
// get the create syntax
MCPResult *theResult;
if([self tableType] == SP_TABLETYPE_PROC)
theResult = [mySQLConnection queryString:[NSString stringWithFormat:@"SHOW CREATE PROCEDURE %@", [[self tableName] backtickQuotedString]]];
else if([self tableType] == SP_TABLETYPE_FUNC)
theResult = [mySQLConnection queryString:[NSString stringWithFormat:@"SHOW CREATE FUNCTION %@", [[self tableName] backtickQuotedString]]];
else
return;
// Check for errors, only displaying if the connection hasn't been terminated
if (![[mySQLConnection getLastErrorMessage] isEqualToString:@""]) {
if ([mySQLConnection isConnected]) {
NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"),
NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil,
[NSString stringWithFormat:NSLocalizedString(@"An error occured while retrieving create syntax for '%@'.\n\nMySQL said: %@", @"message of panel when create syntax cannot be retrieved"), [self tableName], [mySQLConnection getLastErrorMessage]]);
}
return;
}
id tableSyntax = [[theResult fetchRowAsArray] objectAtIndex:2];
if ([tableSyntax isKindOfClass:[NSData class]])
tableSyntax = [[NSString alloc] initWithData:tableSyntax encoding:[mySQLConnection encoding]];
NSString *tableType;
switch([self tableType]){
case SP_TABLETYPE_TABLE:
tableType = NSLocalizedString(@"table",@"table");
break;
case SP_TABLETYPE_VIEW:
tableType = NSLocalizedString(@"view",@"view");
break;
case SP_TABLETYPE_PROC:
tableType = NSLocalizedString(@"procedure",@"procedure");
break;
case SP_TABLETYPE_FUNC:
tableType = NSLocalizedString(@"function",@"function");
break;
}
// replace the old name by the new one and drop the old one
[mySQLConnection queryString:[tableSyntax stringByReplacingOccurrencesOfRegex:[NSString stringWithFormat:@"(?<=%@ )(`[^`]+?`)", [tableType uppercaseString]] withString:[[tableRenameField stringValue] backtickQuotedString]]];
[tableSyntax release];
if ([[mySQLConnection getLastErrorMessage] isEqualToString:@""]) {
if ([mySQLConnection isConnected]) {
[mySQLConnection queryString: [NSString stringWithFormat: @"DROP %@ %@", tableType, [[self tableName] backtickQuotedString]]];
}
}
if (![[mySQLConnection getLastErrorMessage] isEqualToString:@""]) {
NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil,
[NSString stringWithFormat:NSLocalizedString(@"Couldn't rename '%@'.\nMySQL said: %@", @"message of panel when an item cannot be renamed"), [self tableName], [mySQLConnection getLastErrorMessage]]);
} else {
if (isTableListFiltered) {
[tables replaceObjectAtIndex:[tables indexOfObject:[self tableName]] withObject:[tableRenameField stringValue]];
}
[filteredTables replaceObjectAtIndex:[tablesListView selectedRow] withObject:[tableRenameField stringValue]];
if (selectedTableName) [selectedTableName release];
selectedTableName = [[NSString alloc] initWithString:[tableRenameField stringValue]];
[tablesListView reloadData];
[self updateSelectionWithTaskString:[NSString stringWithFormat:NSLocalizedString(@"Loading %@...", @"Loading table task string"), selectedTableName]];
return;
}
}
// Set window title
[tableWindow setTitle:[tableDocumentInstance displaySPName]];
}
/*
* Check tableName for length and if the tableName doesn't match
* against current database table/view names (case-insensitive).
*/
- (BOOL)isTableNameValid:(NSString *)tableName
{
BOOL isValid = YES;
// Check case-insensitive and delete trailing whitespaces
// since 'foo ' or ' ' are not valid table names
NSString *fieldStr = [[tableName stringByMatching:@"(.*?)\\s*$" capture:1] lowercaseString];
// If table name has trailing whitespaces return 'no valid'
if([fieldStr length] != [tableName length]) return NO;
if([fieldStr length] > 0) {
for(id table in [self allTableAndViewNames]) {
if([fieldStr isEqualToString:[table lowercaseString]]) {
isValid = NO;
break;
}
}
} else {
isValid = NO;
}
return isValid;
}
@end