* Applied a slightly edited patch by Christophe Huriaux, as part of ticket

#5724: this adds a settable filename for the silent invocation, thanks!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36312 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/screenshot/Screenshot.cpp

@@ -85,6 +85,7 @@ Screenshot::ArgvReceived(int32 argc, char** argv)
 {
 	bigtime_t delay = 0;
 
+	const char* outputFilename = NULL;
 	bool includeBorder = false;
 	bool includeMouse = false;
 	bool grabActiveWindow = false;
@@ -127,22 +128,24 @@ Screenshot::ArgvReceived(int32 argc, char** argv)
 					, argv[i]);
 				exit(0);
 			}
-		}
+		} else if (i == argc - 1)
+			outputFilename = argv[i];
 	}
 	
 	fArgvReceived = true;
 	
 	new ScreenshotWindow(delay, includeBorder, includeMouse, grabActiveWindow, 
 		showConfigureWindow, saveScreenshotSilent, fImageFileType, 
-		fTranslator);
+		fTranslator, outputFilename);
 }
 
 
 void
 Screenshot::_ShowHelp() const
 {
-	printf("Screenshot [OPTION]... Creates a bitmap of the current screen\n\n");
-	printf("OPTION\n");
+	printf("Screenshot [OPTIONS] [FILE]  Creates a bitmap of the current screen\n\n");
+	printf("FILE is the optional output path / filename used in silent mode. If FILE is not given, a default filename will be generated in the prefered directory.\n\n");
+	printf("OPTIONS\n");
 	printf("  -o, --options         Show options window first\n");
 	printf("  -m, --mouse-pointer   Include the mouse pointer\n");
 	printf("  -b, --border          Include the window border\n");

src/apps/screenshot/ScreenshotWindow.cpp

@@ -5,8 +5,10 @@
  * Authors:
  *		Karsten Heimrich
  *		Fredrik Modéen
+ *		Christophe Huriaux
  */
 
+
 #include "ScreenshotWindow.h"
 
 
@@ -75,23 +77,29 @@ enum {
 
 class DirectoryRefFilter : public BRefFilter {
 public:
-	virtual			~DirectoryRefFilter() {}
-			bool	Filter(const entry_ref* ref, BNode* node,
-						struct stat_beos* stat, const char* filetype)
-					{
-						return node->IsDirectory();
-					}
+	virtual ~DirectoryRefFilter()
+	{
+	}
+
+	virtual bool Filter(const entry_ref* ref, BNode* node,
+		struct stat_beos* stat, const char* filetype)
+	{
+		return node->IsDirectory();
+	}
 };
 
 
 // #pragma mark - ScreenshotWindow
+
+
 #undef TR_CONTEXT
 #define TR_CONTEXT "ScreenshotWindow"
 
 
 ScreenshotWindow::ScreenshotWindow(bigtime_t delay, bool includeBorder,
 	bool includeMouse, bool grabActiveWindow, bool showConfigWindow,
-	bool saveScreenshotSilent, int32 imageFileType, int32 translator)
+	bool saveScreenshotSilent, int32 imageFileType, int32 translator,
+	const char* outputFilename)
 	:
 	BWindow(BRect(0, 0, 200.0, 100.0), TR("Retake screenshot"), B_TITLED_WINDOW,
 		B_NOT_ZOOMABLE | B_NOT_RESIZABLE | B_QUIT_ON_WINDOW_CLOSE |
@@ -107,6 +115,7 @@ ScreenshotWindow::ScreenshotWindow(bigtime_t delay, bool includeBorder,
 	fGrabActiveWindow(grabActiveWindow),
 	fShowConfigWindow(showConfigWindow),
 	fSaveScreenshotSilent(saveScreenshotSilent),
+	fOutputFilename(outputFilename),
 	fExtension(""),
 	fTranslator(translator),
 	fImageFileType(imageFileType)
@@ -805,10 +814,13 @@ ScreenshotWindow::_SaveScreenshot()
 	if (path == NULL)
 		return B_ERROR;
 
-	if (fSaveScreenshotSilent)	
-		path.Append(_FindValidFileName(
-			TR_CMT("screenshot1", "!! Filename of first screenshot !!")).String());
-	else
+	if (fSaveScreenshotSilent) {
+		if (!fOutputFilename.Compare("")) {
+			path.Append(_FindValidFileName(TR_CMT("screenshot1",
+					"!! Filename of first screenshot !!")).String());
+		} else
+			path.SetTo(fOutputFilename);
+	} else
 		path.Append(fNameControl->Text());
 	
 	BEntry entry;
@@ -817,7 +829,8 @@ ScreenshotWindow::_SaveScreenshot()
 	if (!fSaveScreenshotSilent) {
 		if (entry.Exists()) {
 			BAlert* overwriteAlert = new BAlert(TR("overwrite"), 
-				TR("This file already exists.\n Are you sure would you like to overwrite it?"),
+				TR("This file already exists.\n Are you sure would you like "
+					"to overwrite it?"),
 				TR("Cancel"), TR("Overwrite"), NULL, B_WIDTH_AS_USUAL, 
 				B_EVEN_SPACING, B_WARNING_ALERT);
 

src/apps/screenshot/ScreenshotWindow.h

@@ -37,7 +37,8 @@ public:
 								bool showConfigWindow = false,
 								bool saveScreenshotSilent = false,
 								int32 imageFileType = B_PNG_FORMAT,
-								int32 translator = 8);
+								int32 translator = 8,
+								const char* outputFilename = NULL);
 	virtual					~ScreenshotWindow();
 
 	virtual	void			MessageReceived(BMessage* message);
@@ -93,6 +94,7 @@ private:
 			bool			fGrabActiveWindow;
 			bool			fShowConfigWindow;
 			bool			fSaveScreenshotSilent;
+			BString			fOutputFilename;
 			BString			fExtension;
 
 			int32			fTranslator;