iOS: add AirPrint support

3 files changed, 55 insertions, 0 deletions

diff --git a/platform/ios/Classes/MuDocumentController.h b/platform/ios/Classes/MuDocumentController.h
index 4abacc42..29a9ac1a 100644
--- a/platform/ios/Classes/MuDocumentController.h
+++ b/platform/ios/Classes/MuDocumentController.h
@@ -15,6 +15,7 @@ enum
 {
 	BARMODE_MAIN,
 	BARMODE_SEARCH,
+	BARMODE_MORE,
 	BARMODE_ANNOTATION,
 	BARMODE_HIGHLIGHT,
 	BARMODE_UNDERLINE,
@@ -37,6 +38,7 @@ enum
 	UISearchBar *searchBar;
 	UIBarButtonItem *nextButton, *prevButton, *cancelButton, *searchButton, *outlineButton, *linkButton;
 	UIBarButtonItem *moreButton;
+	UIBarButtonItem *printButton, *annotButton;
 	UIBarButtonItem *highlightButton, *underlineButton, *strikeoutButton;
 	UIBarButtonItem *inkButton;
 	UIBarButtonItem *tickButton;
diff --git a/platform/ios/Classes/MuDocumentController.m b/platform/ios/Classes/MuDocumentController.m
index d56313c9..490ba40e 100644
--- a/platform/ios/Classes/MuDocumentController.m
+++ b/platform/ios/Classes/MuDocumentController.m
@@ -249,6 +249,8 @@ static void saveDoc(char *current_path, fz_document *doc)
 	nextButton = [self resourceBasedButton:@"ic_arrow_right" withAction:@selector(onSearchNext:)];
 	reflowButton = [self resourceBasedButton:@"ic_reflow" withAction:@selector(onToggleReflow:)];
 	moreButton = [self resourceBasedButton:@"ic_more" withAction:@selector(onMore:)];
+	annotButton = [self resourceBasedButton:@"ic_annotation" withAction:@selector(onAnnot:)];
+	printButton = [self resourceBasedButton:@"ic_print" withAction:@selector(onPrint:)];
 	highlightButton = [self resourceBasedButton:@"ic_highlight" withAction:@selector(onHighlight:)];
 	underlineButton = [self resourceBasedButton:@"ic_underline" withAction:@selector(onUnderline:)];
 	strikeoutButton = [self resourceBasedButton:@"ic_strike" withAction:@selector(onStrikeout:)];
@@ -443,6 +445,14 @@ static void saveDoc(char *current_path, fz_document *doc)
 	[self scrollViewDidScroll:canvas];
 }
 
+- (void) showMoreMenu
+{
+	[[self navigationItem] setRightBarButtonItems:[NSArray arrayWithObjects:printButton, annotButton, nil]];
+	[[self navigationItem] setLeftBarButtonItem:cancelButton];
+
+	barmode = BARMODE_MORE;
+}
+
 - (void) showAnnotationMenu
 {
 	[[self navigationItem] setRightBarButtonItems:[NSArray arrayWithObjects:inkButton, strikeoutButton, underlineButton, highlightButton, nil]];
@@ -465,9 +475,43 @@ static void saveDoc(char *current_path, fz_document *doc)
 
 - (void) onMore: (id)sender
 {
+	[self showMoreMenu];
+}
+
+- (void) onAnnot: (id)sender
+{
 	[self showAnnotationMenu];
 }
 
+- (void) onPrint: (id)sender
+{
+	NSURL *url = [NSURL fileURLWithPath:[NSString stringWithUTF8String:filePath]];
+	UIPrintInteractionController *pic = [UIPrintInteractionController sharedPrintController];
+    if  (pic && [UIPrintInteractionController canPrintURL:url] ) {
+
+        UIPrintInfo *printInfo = [UIPrintInfo printInfo];
+        printInfo.outputType = UIPrintInfoOutputGeneral;
+        printInfo.jobName = key;
+        printInfo.duplex = UIPrintInfoDuplexLongEdge;
+        pic.printInfo = printInfo;
+        pic.showsPageRange = YES;
+        pic.printingItem = url;
+
+        void (^completionHandler)(UIPrintInteractionController *, BOOL, NSError *) =
+		^(UIPrintInteractionController *pic, BOOL completed, NSError *error) {
+			if (!completed && error)
+				NSLog(@"FAILED! due to error in domain %@ with error code %u",
+					  error.domain, (unsigned int)error.code);
+        };
+        if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
+			[pic presentFromBarButtonItem:printButton animated:YES
+						completionHandler:completionHandler];
+        } else {
+			[pic presentAnimated:YES completionHandler:completionHandler];
+		}
+	}
+}
+
 - (void) textSelectModeOn
 {
 	[[self navigationItem] setRightBarButtonItems:[NSArray arrayWithObject:tickButton]];
@@ -594,6 +638,7 @@ static void saveDoc(char *current_path, fz_document *doc)
 			[self resetSearch];
 			/* fallthrough */
 		case BARMODE_ANNOTATION:
+		case BARMODE_MORE:
 			[[self navigationItem] setTitleView: nil];
 			[self addMainMenuButtons];
 			barmode = BARMODE_MAIN;
diff --git a/platform/ios/MuPDF.xcodeproj/project.pbxproj b/platform/ios/MuPDF.xcodeproj/project.pbxproj
index 82aa03af..eb9b3fb1 100644
--- a/platform/ios/MuPDF.xcodeproj/project.pbxproj
+++ b/platform/ios/MuPDF.xcodeproj/project.pbxproj
@@ -39,6 +39,8 @@
 		DA442E30183B9F13008EF49B /* MuInkView.m in Sources */ = {isa = PBXBuildFile; fileRef = DA442E2F183B9F13008EF49B /* MuInkView.m */; };
 		DA4C0622187B1EA200755D0D /* MuTextFieldController.m in Sources */ = {isa = PBXBuildFile; fileRef = DA4C0620187B1EA200755D0D /* MuTextFieldController.m */; };
 		DA4C0623187B1EA200755D0D /* MuTextFieldController.xib in Resources */ = {isa = PBXBuildFile; fileRef = DA4C0621187B1EA200755D0D /* MuTextFieldController.xib */; };
+		DA7AAA3B18E4683600A577E3 /* ic_annotation.png in Resources */ = {isa = PBXBuildFile; fileRef = DA7AAA3A18E45FA300A577E3 /* ic_annotation.png */; };
+		DA7AAA3C18E4683600A577E3 /* ic_print.png in Resources */ = {isa = PBXBuildFile; fileRef = DA32FC7218E33CC7001D7902 /* ic_print.png */; };
 		DAA6E56F17F03F96002B1E4E /* MuPageViewReflow.m in Sources */ = {isa = PBXBuildFile; fileRef = DAA6E56E17F03AAE002B1E4E /* MuPageViewReflow.m */; };
 		DAAC6A2E17FC6E4A00A0E83A /* MuTapResult.m in Sources */ = {isa = PBXBuildFile; fileRef = DAAC6A2D17FC6E4A00A0E83A /* MuTapResult.m */; };
 		DAB067A61831225D00DDA774 /* MuWord.m in Sources */ = {isa = PBXBuildFile; fileRef = DAB067A51831225D00DDA774 /* MuWord.m */; };
@@ -114,12 +116,14 @@
 		DA1C68C217E8968C0061F586 /* common.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = common.h; sourceTree = "<group>"; };
 		DA1C68C317E8969C0061F586 /* common.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = common.m; sourceTree = "<group>"; };
 		DA300CA31847A64C004F92BB /* JavaScriptCore.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = JavaScriptCore.framework; path = Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/System/Library/Frameworks/JavaScriptCore.framework; sourceTree = DEVELOPER_DIR; };
+		DA32FC7218E33CC7001D7902 /* ic_print.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = ic_print.png; path = "../android/res/drawable-ldpi/ic_print.png"; sourceTree = "<group>"; };
 		DA442E2C183B796F008EF49B /* ic_pen.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = ic_pen.png; path = "../android/res/drawable-ldpi/ic_pen.png"; sourceTree = "<group>"; };
 		DA442E2E183B9F13008EF49B /* MuInkView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = MuInkView.h; path = Classes/MuInkView.h; sourceTree = "<group>"; };
 		DA442E2F183B9F13008EF49B /* MuInkView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = MuInkView.m; path = Classes/MuInkView.m; sourceTree = "<group>"; };
 		DA4C061F187B1EA200755D0D /* MuTextFieldController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = MuTextFieldController.h; path = Classes/MuTextFieldController.h; sourceTree = "<group>"; };
 		DA4C0620187B1EA200755D0D /* MuTextFieldController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = MuTextFieldController.m; path = Classes/MuTextFieldController.m; sourceTree = "<group>"; };
 		DA4C0621187B1EA200755D0D /* MuTextFieldController.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; name = MuTextFieldController.xib; path = Classes/MuTextFieldController.xib; sourceTree = "<group>"; };
+		DA7AAA3A18E45FA300A577E3 /* ic_annotation.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = ic_annotation.png; path = "../android/res/drawable-ldpi/ic_annotation.png"; sourceTree = "<group>"; };
 		DAA6E56D17F03AAE002B1E4E /* MuPageViewReflow.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = MuPageViewReflow.h; path = Classes/MuPageViewReflow.h; sourceTree = "<group>"; };
 		DAA6E56E17F03AAE002B1E4E /* MuPageViewReflow.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = MuPageViewReflow.m; path = Classes/MuPageViewReflow.m; sourceTree = "<group>"; };
 		DAAC6A2C17FC6E4A00A0E83A /* MuTapResult.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = MuTapResult.h; path = Classes/MuTapResult.h; sourceTree = "<group>"; };
@@ -219,6 +223,8 @@
 		968E1E461779A54F0050CEA3 /* Resources */ = {
 			isa = PBXGroup;
 			children = (
+				DA7AAA3A18E45FA300A577E3 /* ic_annotation.png */,
+				DA32FC7218E33CC7001D7902 /* ic_print.png */,
 				DAD72803183E6F33005C14FA /* ic_trash.png */,
 				DACD12261833CDA600D4B9C5 /* ic_check.png */,
 				DAD47D2B1832615900E173A0 /* ic_highlight.png */,
@@ -371,6 +377,8 @@
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				DA7AAA3B18E4683600A577E3 /* ic_annotation.png in Resources */,
+				DA7AAA3C18E4683600A577E3 /* ic_print.png in Resources */,
 				968E1E531779A54F0050CEA3 /* Default.png in Resources */,
 				968E1E551779A54F0050CEA3 /* Default@2x.png in Resources */,
 				968E1E571779A54F0050CEA3 /* Default-568h@2x.png in Resources */,