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//
// MQSyntaxHelp.m
// MySQL QueryBrowser
//
// Created by Alfredo Kojima on 05/6/11.
// Copyright 2005 MySQL AB. All rights reserved.
//
#import "MQSyntaxHelp.h"
#include <myx_public_interface.h>
#include <myx_qb_public_interface.h>
#import <MySQLToolsCommon/MPtrNode.h>
@implementation MQSyntaxHelp
- (void) fillArray: (NSMutableArray *)arr forGroup: (MYX_SQL_FUNCTIONGROUP *)parent_group
{
unsigned f;
[arr addObject:[NSString stringWithUTF8String: parent_group->caption]];
for (f= 0; f < parent_group->functions_num; f++)
{
MYX_SQL_FUNCTION *func= parent_group->functions+f;
MPtrNode *node= [[MPtrNode alloc] init];
[node setCaption: [NSString stringWithUTF8String: func->caption]];
[node setPointer: g_strdup(func->id) destroyer: (MPtrFree)g_free];
[arr addObject: node];
[node release];
}
for(f= 0; f < parent_group->subgroups_num; f++)
{
struct MYX_SQL_FUNCTIONGROUP *subgroup= parent_group->subgroups+f;
NSMutableArray *subarray= [[NSMutableArray alloc] init];
MPtrNode *node= [[MPtrNode alloc] init];
[arr addObject:node];
[node release];
[self fillArray: subarray forGroup: subgroup];
[node setSubnodes: subarray];
}
}
- (void)loadFile:(NSString*)file
{
NSString *path= [[NSBundle mainBundle] pathForResource:file
ofType:@"xml"];
MYX_LIB_ERROR error;
MYX_SQL_FUNCTIONINDEX *index;
unsigned int g;
// _index
// [ [group_caption func_node(name,id) func_node(name,id) ...],
// ...]
index= myx_load_sql_function_list([path fileSystemRepresentation], &error);
if (index)
{
_index= [[NSMutableArray alloc] initWithCapacity:index->groups_num];
for (g= 0; g < index->groups_num; g++)
{
MYX_SQL_FUNCTIONGROUP *group= index->groups+g;
NSMutableArray *groupArray= [NSMutableArray arrayWithCapacity:group->functions_num+1];
//[groupArray addObject:[NSString stringWithUTF8String:group->caption]];
[self fillArray: groupArray forGroup: group];
/*
for (f= 0; f < group->functions_num; f++)
{
MYX_SQL_FUNCTION *func= group->functions+f;
MPtrNode *node= [[MPtrNode alloc] init];
[node setCaption:[NSString stringWithUTF8String:func->caption]];
[node setPointer:g_strdup(func->id) destroyer:(MPtrFree)g_free];
[groupArray addObject:node];
[node release];
}
if (f= 0; f < group->subgroups_num; f++)
{
MYX_SQL_FUNCTIONGROUP *subgroup= group->subgroups[f];
}
*/
[_index addObject:groupArray];
}
myx_free_sql_function_list(index);
}
}
- (void)setGroupIcon:(NSImage*)groupIcon
itemIcon:(NSImage*)icon
{
_groupIcon= [groupIcon retain];
_icon= [icon retain];
}
- (void)dealloc
{
[_groupIcon release];
[_icon release];
[_index release];
[super dealloc];
}
- (const char*)topicIdForItem:(id)item
{
if (![item isKindOfClass:[NSArray class]])
return [item pointer];
else
return NULL;
}
- (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item
{
if ([item isKindOfClass:[NSArray class]])
{
return [item objectAtIndex:0];
}
else if([item isKindOfClass:[MPtrNode class]])
{
if([(MPtrNode *)item subnodeCount] > 0)
return [[(MPtrNode *)item subnodes] objectAtIndex:0];
else
return [item caption];
}
else
{
return @"";
}
}
- (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item
{
if (!item)
return [_index objectAtIndex:index];
else if ([item isKindOfClass:[NSArray class]])
return [item objectAtIndex:index+1];
else if(([item isKindOfClass:[MPtrNode class]]) && ([(MPtrNode *)item subnodeCount] > 0))
return [[(MPtrNode *)item subnodes] objectAtIndex: index+1];
else
return nil;
}
- (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item
{
if (!item)
return YES;
else if ([item isKindOfClass:[NSArray class]])
return YES;
else if(([item isKindOfClass:[MPtrNode class]]) && ([(MPtrNode *)item subnodeCount] > 0))
return YES;
else
return NO;
}
- (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item
{
if (!item)
return [_index count];
else if ([item isKindOfClass:[NSArray class]])
return [item count]-1;
else if([item isKindOfClass:[MPtrNode class]])
return [(MPtrNode *)item subnodeCount]-1;
else
return 0;
}
- (void)outlineView:(NSOutlineView *)outlineView willDisplayCell:(id)cell forTableColumn:(NSTableColumn *)tableColumn item:(id)item
{
if ([item isKindOfClass:[NSArray class]])
[cell setImage:_groupIcon];
else if(([item isKindOfClass:[MPtrNode class]]) && ([(MPtrNode *)item subnodeCount] > 0))
[cell setImage:_groupIcon];
else
[cell setImage:_icon];
}
@end
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