shithub: choc

Download patch

ref: 160ff32f2fb8ba7112938790044684c61a0b07b1
parent: 550b95f79cf8022acc5b335f6ef948b32cd2c615
author: Simon Howard <[email protected]>
date: Mon Jan 11 14:10:42 EST 2010 

Insert new files into the command line at the correct location, allowing
multiple files to be opened at once.

Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 1803


--- a/pkg/osx/AppController.h
+++ b/pkg/osx/AppController.h
@@ -30,6 +30,7 @@
 @interface AppController : NSObject
 {
     LauncherManager *launcherManager;
+    BOOL filesAdded;
 }
 
 + (void)initialize;
--- a/pkg/osx/AppController.m
+++ b/pkg/osx/AppController.m
@@ -46,6 +46,8 @@
     {
     }
 
+    self->filesAdded = NO;
+
     return self;
 }
 
@@ -79,6 +81,17 @@
 {
     NSString *extension;
 
+    // If this is the first file added, clear out the existing
+    // command line.  This allows us to select multiple files
+    // in the finder and open them all together (for TCs, etc).
+
+    if (!self->filesAdded)
+    {
+        [self->launcherManager clearCommandLine];
+    }
+
+    // Add file with appropriate command line option based on extension:
+
     extension = [fileName pathExtension];
 
     if (![extension caseInsensitiveCompare: @"wad"])
@@ -95,6 +108,8 @@
     {
         return NO;
     }
+
+    self->filesAdded = YES;
 
     return YES;
 }
--- a/pkg/osx/LauncherManager.h
+++ b/pkg/osx/LauncherManager.h
@@ -40,6 +40,7 @@
 - (void) launch: (id)sender;
 - (void) runSetup: (id)sender;
 - (void) awakeFromNib;
+- (void) clearCommandLine;
 - (void) addFileToCommandLine: (NSString *) fileName
          forArgument: (NSString *) args;
 
--- a/pkg/osx/LauncherManager.m
+++ b/pkg/osx/LauncherManager.m
@@ -79,6 +79,7 @@
 
     if (*pos >= [commandLine length])
     {
+        *arg_pos = *pos;
         return nil;
     }
 
@@ -193,6 +194,42 @@
     return arg_pos;
 }
 
+// Given the specified string, append a filename, quoted if necessary.
+
+static NSString *AppendQuotedFilename(NSString *str, NSString *fileName)
+{
+    int i;
+
+    // Search the filename for spaces, and quote if necessary.
+
+    for (i=0; i<[fileName length]; ++i)
+    {
+        if (isspace([fileName characterAtIndex: i]))
+        {
+            str = [str stringByAppendingString: @" \""];
+            str = [str stringByAppendingString: fileName];
+            str = [str stringByAppendingString: @"\" "];
+
+            return str;
+        }
+    }
+
+    str = [str stringByAppendingString: @" "];
+    str = [str stringByAppendingString: fileName];
+
+    return str;
+}
+
+// Clear out the existing command line options.
+// Invoked before the first file is added.
+
+- (void) clearCommandLine
+{
+    [self->commandLineArguments setStringValue: @""];
+}
+
+// Add a file to the command line to load with the game.
+
 - (void) addFileToCommandLine: (NSString *) fileName
          forArgument: (NSString *) arg
 {
@@ -215,10 +252,7 @@
     {
         commandLine = [commandLine stringByAppendingString: @" "];
         commandLine = [commandLine stringByAppendingString: arg];
-
-        commandLine = [commandLine stringByAppendingString: @" \""];
-        commandLine = [commandLine stringByAppendingString: fileName];
-        commandLine = [commandLine stringByAppendingString: @"\""];
+        commandLine = AppendQuotedFilename(commandLine, fileName);
     }
     else
     {
@@ -232,9 +266,8 @@
 
         // Construct new command line:
 
-        commandLine = [start stringByAppendingString: @" \""];
-        commandLine = [commandLine stringByAppendingString: fileName];
-        commandLine = [commandLine stringByAppendingString: @"\" "];
+        commandLine = AppendQuotedFilename(start, fileName);
+        commandLine = [commandLine stringByAppendingString: @" "];
         commandLine = [commandLine stringByAppendingString: end];
     }