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-rw-r--r--Source/CustomQuery.h11
-rw-r--r--Source/CustomQuery.m180
2 files changed, 174 insertions, 17 deletions
diff --git a/Source/CustomQuery.h b/Source/CustomQuery.h
index e1906fd1..4f8fd468 100644
--- a/Source/CustomQuery.h
+++ b/Source/CustomQuery.h
@@ -60,6 +60,8 @@
IBOutlet NSWindow *helpWebViewWindow;
IBOutlet id helpWebView;
+ IBOutlet NSSearchField *helpSearchField;
+ NSString *lastHelpString;
NSArray *queryResult;
NSUserDefaults *prefs;
@@ -80,6 +82,10 @@
- (IBAction)closeSheet:(id)sender;
- (IBAction)gearMenuItemSelected:(id)sender;
- (IBAction)getHelpForCurrentWord:(id)sender;
+- (IBAction)showHelpForSearchString:(id)sender;
+- (IBAction)showHelpContent:(id)sender;
+- (IBAction)showLastHelp:(id)sender;
+
// queryFavoritesSheet methods
- (IBAction)addQueryFavorite:(id)sender;
@@ -96,10 +102,15 @@
// Accessors
- (NSArray *)currentResult;
+// MySQL Help
+- (void)showHelpFor:(NSString *)aString;
+- (NSString *)getHTMLHelpFor:(NSString *)aString;
+
// Other
- (void)setConnection:(CMMCPConnection *)theConnection;
- (void)setFavorites;
- (void)doPerformQueryService:(NSString *)query;
- (NSString *)usedQuery;
+
@end
diff --git a/Source/CustomQuery.m b/Source/CustomQuery.m
index 51880119..d0f0f606 100644
--- a/Source/CustomQuery.m
+++ b/Source/CustomQuery.m
@@ -114,72 +114,218 @@
}
/*
- * Return the help string formatted from executing "HELP 'aString'"
+ * Retrieve and show the data for "HELP 'search word'"
+ */
+
+- (IBAction)showHelpForSearchString:(id)sender
+{
+ [self showHelpFor:[[helpSearchField stringValue] stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]]];
+}
+
+/*
+ * Retrieve and show the data for "HELP 'currentWord'"
*/
- (IBAction)getHelpForCurrentWord:(id)sender
{
NSString *aString = [[textView string] substringWithRange:[textView getRangeForCurrentWord]];
- if(![aString length]) return;
+ // if(![aString length]) return;
+
+ [self showHelpFor:aString];
+
+}
+
+/*
+ * Retrieve and show the data for "HELP 'contents' (MySQL help root)".
+ */
+
+- (IBAction)showHelpContent:(id)sender
+{
+ [self showHelpFor:@"contents"];
+}
+
+- (IBAction)showLastHelp:(id)sender
+{
+ NSLog(@"%@", lastHelpString);
+ if([lastHelpString length])
+ [self showHelpFor:lastHelpString];
+}
+
+
+/*
+ * Retrieve and show the data for "HELP 'aString'".
+ */
+- (void)showHelpFor:(NSString *)aString
+{
+ NSString * helpString = [self getHTMLHelpFor:aString];
+ lastHelpString = [[NSString stringWithString:aString] retain];
+ // Order out the Help window
+ if(![helpWebViewWindow isVisible])
+ {
+
+ // Get the major MySQL server version in the form of x.x, which is basically the first 3 characters of the returned version string
+ //get mysql version
+ CMMCPResult *theResult = nil;
+ NSString *mySQLVersion;
+ theResult = [mySQLConnection queryString:@"SHOW VARIABLES LIKE 'version'"];
+ NSString *version = [[theResult fetchRowAsArray] objectAtIndex:1];
+ if ( [version isKindOfClass:[NSData class]] ) {
+ // starting with MySQL 4.1.14 the mysql variables are returned as nsdata
+ mySQLVersion = [[NSString alloc] initWithData:version encoding:[mySQLConnection encoding]];
+ } else {
+ mySQLVersion = [[NSString stringWithString:version] retain];
+ }
+
+ [helpWebViewWindow setTitle:[NSString stringWithFormat:@"%@ (%@ %@)", NSLocalizedString(@"MySQL Help", @"mysql help"), NSLocalizedString(@"version", @"version"), [mySQLVersion substringToIndex:3]]];
+ [helpWebViewWindow orderFront:helpWebView];
+ }
+
+ if(![helpString length]) return;
+
+ [[helpWebView mainFrame] loadHTMLString:helpString baseURL:nil];
+
+}
+
+
+/*
+ * Return the help string HTML formatted from executing "HELP 'aString'".
+ * If more than one help topic was found return a link list.
+ */
+- (NSString *)getHTMLHelpFor:(NSString *)aString
+{
+
+ if(![aString length]) return(@"");
CMMCPResult *theResult = nil;
NSDictionary *tableDetails;
+ NSRange aRange;
NSMutableString *theHelp = [NSMutableString string];
[theHelp setString:
@"<html>"
@"<head>"
@" <style type='text/css' media='screen'>"
@" body {"
- @" margin: 0px;"
- @" padding: 20px;"
- @" overflow: hidden;"
- @" display: table-cell;"
+ @" margin: 2px;"
+ @" padding: 10px;"
+ @" font-family:'Helvetica';"
+ @" font-size:9pt;"
+ @" }"
+ @" .internallink {"
+ @" color:#6A81DD;"
+ @" text-decoration:none;"
@" }"
@" .code {"
@" font-family:Monaco;"
@" }"
@" .header {"
- @" background-color:#eeeeee;"
@" padding:5mm;"
@" }"
@" </style>"
@"</head>"
@"<body>"
+
];
theResult = [mySQLConnection queryString:[NSString stringWithFormat:@"HELP '%@'", aString]];
- if ( ![[mySQLConnection getLastErrorMessage] isEqualToString:@""] || ![theResult numOfRows]) return;
+ if ( ![[mySQLConnection getLastErrorMessage] isEqualToString:@""] || ![theResult numOfRows]) return @"";
tableDetails = [[NSDictionary alloc] initWithDictionary:[theResult fetchRowAsDictionary]];
- if ([tableDetails objectForKey:@"description"]) { // help found
+ if ([tableDetails objectForKey:@"description"]) { // one single help topic found
if ([tableDetails objectForKey:@"name"]) {
- [theHelp appendString:@"<h2 class='header'>"];
+ [theHelp appendString:@"<h2 class='header'>&nbsp;&nbsp;"];
[theHelp appendString:[[[tableDetails objectForKey:@"name"] copy] autorelease]];
[theHelp appendString:@"</h2>"];
}
if ([tableDetails objectForKey:@"description"]) {
+ NSMutableString *desc = [NSMutableString string];
+ NSError *err1 = NULL;
+ NSString *aUrl;
+
+ [desc setString:[[[tableDetails objectForKey:@"description"] copy] autorelease]];
+
+ // Look for an URL and create an HTML link out of it
+ aRange = [desc rangeOfRegex:@"URL: +(.*)" options:RKLNoOptions inRange:NSMakeRange(0, [desc length]) capture:1 error:&err1];
+ if(aRange.location != NSNotFound) {
+ aUrl = [desc substringWithRange:aRange];
+ [desc replaceCharactersInRange:aRange withString:[NSString stringWithFormat:@"<a href='%@'>%@</a>", aUrl, aUrl]];
+ }
+ // aRange = NSMakeRange(0,0);
+ // int safeCnt = 0;
+ // while(1){
+ // aRange = [desc rangeOfRegex:@"(http.*?)\\s" options:RKLNoOptions inRange:NSMakeRange(aRange.location+aRange.length, [desc length]-aRange.location-aRange.length) capture:1 error:&err1];
+ // if(aRange.location != NSNotFound) {
+ // aUrl = [desc substringWithRange:aRange];
+ // [desc replaceCharactersInRange:aRange withString:[NSString stringWithFormat:@"<a href='%@'>%@</a>", aUrl, aUrl]];
+ // }
+ // else
+ // break;
+ // safeCnt++;
+ // if(safeCnt > 20)
+ // break;
+ // }
+
[theHelp appendString:@"<pre class='code'>"];
- [theHelp appendString:[[[tableDetails objectForKey:@"description"] copy] autorelease]];
+ [theHelp appendString:desc];
[theHelp appendString:@"</pre>"];
}
if([tableDetails objectForKey:@"example"]){
NSString *examples = [[[tableDetails objectForKey:@"example"] copy] autorelease];
if([examples length]){
- [theHelp appendString:@"<br><br><i><b>Example:</b></i><br><pre class='code'>"];
+ [theHelp appendString:@"<br><br><i><b>Example:</b></i><br><br><pre class='code'>"];
[theHelp appendString:examples];
[theHelp appendString:@"</pre>"];
}
}
- [theHelp appendString:@"</body></html>"];
-
+ } else { // list all found topics
+ int i;
+ int r = [theResult numOfRows];
+ if (r) [theResult dataSeek:0];
+
+ if(![aString isEqualToString:@"contents"])
+ [theHelp appendString:[NSString stringWithFormat:@"<br><i>%@ “%@”</i><br>", NSLocalizedString(@"Help topics for", @"help topics for"), aString]];
+ else
+ [theHelp appendString:[NSString stringWithFormat:@"<br><b>%@:</b><br>", NSLocalizedString(@"MySQL Help – Categories", @"mysql help categories"), aString]];
+
+ [theHelp appendString:@"<ul>"];
+ for ( i = 0 ; i < r ; i++ ) {
+ NSArray *anArray = [theResult fetchRowAsArray];
+ NSString *topic = [anArray objectAtIndex:[anArray count]-2];
+ [theHelp appendString:
+ [NSString stringWithFormat:@"<li><a title='%@ “%@”' href='%@' class='internallink'>%@</a></li>", NSLocalizedString(@"Show MySQL help for", @"show mysql help for"), topic, topic, topic]];
+ }
+ [theHelp appendString:@"</ul>"];
}
-
+ [theHelp appendString:@"</body></html>"];
+
[tableDetails release];
- [[helpWebView mainFrame] loadHTMLString:theHelp baseURL:nil];
- [helpWebViewWindow orderFront:self];
+ return theHelp;
+
+}
+/*
+ * Link detector: If user clicked at an http link open it in the default browser,
+ * otherwise search for it in the MySQL help.
+ */
+- (void)webView:(WebView *)webView decidePolicyForNavigationAction:(NSDictionary *)actionInformation request:(NSURLRequest *)request frame:(WebFrame *)frame decisionListener:(id<WebPolicyDecisionListener>)listener
+{
+ int navigationType = [[actionInformation objectForKey:WebActionNavigationTypeKey] intValue];
+ if([[[request URL] scheme] isEqualToString:@"applewebdata"]){
+ [self showHelpFor:[[[request URL] path] substringWithRange:NSMakeRange(1,[[[request URL] path] length]-1)]];
+ [listener ignore];
+ } else {
+ if (navigationType == WebNavigationTypeOther) {
+ [listener use];
+ } else if (navigationType == WebNavigationTypeLinkClicked) {
+ [[NSWorkspace sharedWorkspace] openURL:[actionInformation objectForKey:WebActionOriginalURLKey]];
+ [listener ignore];
+ } else {
+ // Ignore WebNavigationTypeFormSubmitted, WebNavigationTypeBackForward,
+ // WebNavigationTypeReload and WebNavigationTypeFormResubmitted.
+ [listener ignore];
+ }
+ }
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 14:47:07 +0000