add quicklook to sample project

kolyvan · Oct 6, 2015 · d458955 · d458955
1 parent 989e776
commit d458955
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Showing 2 changed files with 30 additions and 7 deletions.
diff --git a/KxSMBSample.xcodeproj/project.pbxproj b/KxSMBSample.xcodeproj/project.pbxproj
@@ -30,6 +30,7 @@
 		871CC5751774589C00EDD76D /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 87085F8E1705D46C009CD258 /* Foundation.framework */; };
 		871CC580177458AD00EDD76D /* KxSMBProvider.m in Sources */ = {isa = PBXBuildFile; fileRef = 87085FB31705D494009CD258 /* KxSMBProvider.m */; };
 		EAC6EFEE179A4133005AC807 /* libtevent.a in Frameworks */ = {isa = PBXBuildFile; fileRef = EAC6EFED179A4133005AC807 /* libtevent.a */; };
+		F992AF0C1BC3D3CC0063A4B3 /* QuickLook.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = F992AF0B1BC3D3CC0063A4B3 /* QuickLook.framework */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXCopyFilesBuildPhase section */
@@ -79,13 +80,15 @@
 		871CC5741774589C00EDD76D /* libKxSMB.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libKxSMB.a; sourceTree = BUILT_PRODUCTS_DIR; };
 		871CC5781774589C00EDD76D /* KxSMB-Prefix.pch */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "KxSMB-Prefix.pch"; sourceTree = "<group>"; };
 		EAC6EFED179A4133005AC807 /* libtevent.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; name = libtevent.a; path = libs/libtevent.a; sourceTree = "<group>"; };
+		F992AF0B1BC3D3CC0063A4B3 /* QuickLook.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = QuickLook.framework; path = System/Library/Frameworks/QuickLook.framework; sourceTree = SDKROOT; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
 		87085F861705D46C009CD258 /* Frameworks */ = {
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				F992AF0C1BC3D3CC0063A4B3 /* QuickLook.framework in Frameworks */,
 				87085FCD1705D509009CD258 /* libresolv.dylib in Frameworks */,
 				87085FCB1705D503009CD258 /* libiconv.dylib in Frameworks */,
 				87085FC91705D4FD009CD258 /* libz.dylib in Frameworks */,
@@ -136,6 +139,7 @@
 		87085F8B1705D46C009CD258 /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
+				F992AF0B1BC3D3CC0063A4B3 /* QuickLook.framework */,
 				87085FCC1705D509009CD258 /* libresolv.dylib */,
 				87085FCA1705D503009CD258 /* libiconv.dylib */,
 				87085FC81705D4FD009CD258 /* libz.dylib */,

diff --git a/KxSMBSample/FileViewController.m b/KxSMBSample/FileViewController.m
@@ -34,8 +34,9 @@ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 
 #import "FileViewController.h"
 #import "KxSMBProvider.h"
+#import <QuickLook/QuickLook.h>
 
-@interface FileViewController ()
+@interface FileViewController () <QLPreviewControllerDelegate, QLPreviewControllerDataSource>
 @end
 
 @implementation FileViewController {
@@ -261,16 +262,22 @@ -(void) updateDownloadStatus: (id) result
                 [_fileHandle writeData:data];
 
                 if(_downloadedBytes == _smbFile.stat.size) {
+
                     [self closeFiles];
 
-                    // If file is recognized as an image, creates an Image View to show it
-                    if([@[@"png",@"jpg",@"gif"] containsObject:[[_smbFile.path pathExtension] lowercaseString]]) {
-                        UIImageView *imageView = [[UIImageView alloc] initWithImage:[UIImage imageWithContentsOfFile:_filePath]];
-                        imageView.frame = CGRectMake(0, 220, self.view.frame.size.width, self.view.frame.size.height-220);
-                        imageView.contentMode = UIViewContentModeScaleAspectFit;
-                        [self.view addSubview:imageView];
+                    [_downloadButton setTitle:@"Done" forState:UIControlStateNormal];
+                    _downloadButton.enabled = NO;
+
+                    if ([QLPreviewController canPreviewItem:[NSURL fileURLWithPath:_filePath]]) {
+
+                        QLPreviewController *vc = [QLPreviewController new];
+                        vc.delegate = self;
+                        vc.dataSource = self;
+                        [self.navigationController pushViewController:vc animated:YES];
                     }
+
                 } else {
+
                     [self download];
                 }
             }
@@ -295,4 +302,16 @@ - (void) download
     }];
 }
 
+#pragma mark - QLPreviewController
+
+- (NSInteger)numberOfPreviewItemsInPreviewController:(QLPreviewController *)controller
+{
+    return 1;
+}
+
+- (id <QLPreviewItem>)previewController:(QLPreviewController *)controller previewItemAtIndex:(NSInteger)index
+{
+    return [NSURL fileURLWithPath:_filePath];
+}
+
 @end