WebPositive: Add default download folder location option.

Change-Id: I76e90646c5e7d9a4082cd1c237047c0eda16b9e6
Reviewed-on: https://review.haiku-os.org/786
Reviewed-by: waddlesplash <[email protected]>

src/apps/webpositive/SettingsWindow.cpp

@@ -8,6 +8,7 @@
 #include <Button.h>
 #include <CheckBox.h>
 #include <ControlLook.h>
+#include <FilePanel.h>
 #include <GridLayoutBuilder.h>
 #include <GroupLayout.h>
 #include <GroupLayoutBuilder.h>
@@ -70,6 +71,9 @@ enum {
 	MSG_USE_PROXY_AUTH_CHANGED					= 'upsa',
 	MSG_PROXY_USERNAME_CHANGED					= 'psuc',
 	MSG_PROXY_PASSWORD_CHANGED					= 'pswc',
+
+	MSG_CHOOSE_DOWNLOAD_FOLDER					= 'swop',
+	MSG_HANDLE_DOWNLOAD_FOLDER					= 'oprs',
 };
 
 static const int32 kDefaultFontSize = 14;
@@ -88,6 +92,8 @@ SettingsWindow::SettingsWindow(BRect frame, SettingsMessage* settings)
 	fRevertButton = new BButton(B_TRANSLATE("Revert"),
 		new BMessage(MSG_REVERT));
 
+	fOpenFilePanel = NULL;
+
 	float spacing = be_control_look->DefaultItemSpacing();
 
 	BTabView* tabView = new BTabView("settings pages", B_WIDTH_FROM_LABEL);
@@ -144,6 +150,7 @@ SettingsWindow::~SettingsWindow()
 	delete fSansSerifFontView;
 	RemoveHandler(fFixedFontView);
 	delete fFixedFontView;
+	delete fOpenFilePanel;
 }
 
 
@@ -161,7 +168,12 @@ SettingsWindow::MessageReceived(BMessage* message)
 		case MSG_REVERT:
 			_RevertSettings();
 			break;
-
+		case MSG_CHOOSE_DOWNLOAD_FOLDER:
+			_ChooseDownloadFolder(message);
+			break;
+		case MSG_HANDLE_DOWNLOAD_FOLDER:
+			_HandleDownloadPanelResult(fOpenFilePanel, message);
+			break;
 		case MSG_STANDARD_FONT_SIZE_SELECTED:
 		{
 			int32 size = _SizesMenuValue(fStandardSizesMenu->Menu());
@@ -286,6 +298,8 @@ SettingsWindow::_CreateGeneralPage(float spacing)
 	fNewTabBehaviorOpenBlankItem = new BMenuItem(
 		B_TRANSLATE("Open blank page"),
 		new BMessage(MSG_NEW_TABS_BEHAVIOR_CHANGED));
+	fChooseButton = new BButton(B_TRANSLATE("Browse" B_UTF8_ELLIPSIS),
+		new BMessage(MSG_CHOOSE_DOWNLOAD_FOLDER));
 
 	fNewWindowBehaviorOpenHomeItem->SetMarked(true);
 	fNewTabBehaviorOpenBlankItem->SetMarked(true);
@@ -340,11 +354,12 @@ SettingsWindow::_CreateGeneralPage(float spacing)
 			.Add(fSearchPageControl->CreateLabelLayoutItem(), 0, 1)
 			.Add(fSearchPageControl->CreateTextViewLayoutItem(), 1, 1)
 
-			.Add(fDownloadFolderControl->CreateLabelLayoutItem(), 0, 2)
+			.Add(fNewWindowBehaviorMenu->CreateLabelLayoutItem(), 0, 2)
-			.Add(fDownloadFolderControl->CreateTextViewLayoutItem(), 1, 2)
+			.Add(fNewWindowBehaviorMenu->CreateMenuBarLayoutItem(), 1, 2)
 
-			.Add(fNewWindowBehaviorMenu->CreateLabelLayoutItem(), 0, 3)
+			.Add(fDownloadFolderControl->CreateLabelLayoutItem(), 0, 3)
-			.Add(fNewWindowBehaviorMenu->CreateMenuBarLayoutItem(), 1, 3)
+			.Add(fDownloadFolderControl->CreateTextViewLayoutItem(), 1, 3)
+			.Add(fChooseButton, 2, 3)
 
 			.Add(fNewTabBehaviorMenu->CreateLabelLayoutItem(), 0, 4)
 			.Add(fNewTabBehaviorMenu->CreateMenuBarLayoutItem(), 1, 4)
@@ -794,6 +809,33 @@ SettingsWindow::_RevertSettings()
 }
 
 
+void
+SettingsWindow::_ChooseDownloadFolder(const BMessage* message)
+{
+	if (fOpenFilePanel == NULL) {
+		BMessenger target(this);
+		fOpenFilePanel = new (std::nothrow) BFilePanel(B_OPEN_PANEL,
+			&target, NULL, B_DIRECTORY_NODE);
+	}
+	BMessage panelMessage(MSG_HANDLE_DOWNLOAD_FOLDER);
+	fOpenFilePanel->SetMessage(&panelMessage);
+	fOpenFilePanel->Show();
+}
+
+
+void
+SettingsWindow:: _HandleDownloadPanelResult(BFilePanel* panel,
+	const BMessage* message)
+{
+	entry_ref ref;
+	if (message->FindRef("refs", 0, &ref) == B_OK)
+	{
+		BPath path(&ref);
+		fDownloadFolderControl->SetText(path.Path());
+	}
+}
+
+
 void
 SettingsWindow::_ValidateControlsEnabledStatus()
 {

src/apps/webpositive/SettingsWindow.h

@@ -8,6 +8,7 @@
 
 #include <Window.h>
 
+
 class BButton;
 class BCheckBox;
 class BMenu;
@@ -17,6 +18,7 @@ class BSpinner;
 class BTextControl;
 class FontSelectionView;
 class SettingsMessage;
+class BFilePanel;
 
 
 class SettingsWindow : public BWindow {
@@ -43,6 +45,10 @@ private:
 			bool				_CanApplySettings() const;
 			void				_ApplySettings();
 			void				_RevertSettings();
+			void 				_ChooseDownloadFolder(const BMessage* message);
+
+			void				_HandleDownloadPanelResult(BFilePanel* panel,
+									const BMessage* message);
 			void				_ValidateControlsEnabledStatus();
 
 			uint32				_NewWindowPolicy() const;
@@ -94,9 +100,12 @@ private:
 			BButton*			fApplyButton;
 			BButton*			fCancelButton;
 			BButton*			fRevertButton;
+			BButton*			fChooseButton;
 
 			BMenuField*			fStandardSizesMenu;
 			BMenuField*			fFixedSizesMenu;
+
+			BFilePanel*			fOpenFilePanel;
 };