Implement multiselection, fix #6. Add cosmetic changes

include/gui.h

@@ -21,6 +21,9 @@
 
 #include "common.h"
 
+#define TEXTURE_CHECKPOINT 1
+#define TEXTURE_CHECKBOX 2
+
 #define COLOR_BACKGROUND ABGR8(255, 51, 51, 51)
 #define COLOR_BARS RGBA8(150, 150, 150, 255)
 #define WHITE RGBA8(255, 255, 255, 255)
@@ -32,6 +35,12 @@
 
 size_t getScrollableIndex(void);
 
+std::vector<size_t> getSelectedEntries(void);
+bool multipleSelectionEnabled(void);
+void clearSelectedEntries(void);
+void addSelectedEntry(size_t index);
+void resetDirectoryListIndex(void);
+
 class Gui
 {
 public:

include/swkbd.h

@@ -23,6 +23,6 @@
 
 #define CUSTOM_PATH_LEN 40
 
-std::u16string getPath(void);
+std::u16string getPath(std::string suggestion);
 
 #endif

source/fsstream.cpp

@@ -200,7 +200,8 @@ void backup(size_t index)
 	
 	if (R_SUCCEEDED(res))
 	{
-		std::u16string customPath = isNewFolder ? getPath() : u8tou16(getPathFromCell(cellIndex).c_str());
+		std::string suggestion = multipleSelectionEnabled() ? title.getShortDescription() + " - Autobackup" : getPathDateTime();
+		std::u16string customPath = isNewFolder ? getPath(suggestion) : u8tou16(getPathFromCell(cellIndex).c_str());
 		if (!customPath.compare(u8tou16(" ")))
 		{
 			FSUSER_CloseArchive(archive);

source/gui.cpp

@@ -25,6 +25,53 @@ static Clickable* buttonBackup;
 static Clickable* buttonRestore;
 static Scrollable* directoryList;
 
+/// Multi selection
+
+static std::vector<size_t> selectedEntries;
+
+std::vector<size_t> getSelectedEntries(void)
+{
+	return selectedEntries;
+}
+
+bool multipleSelectionEnabled(void)
+{
+	return !selectedEntries.empty();
+}
+
+void clearSelectedEntries(void)
+{
+	selectedEntries.clear();
+}
+
+void addSelectedEntry(size_t index)
+{
+	int existing = -1;
+	for (size_t i = 0, sz = selectedEntries.size(); i < sz && existing == -1; i++)
+	{
+		if (selectedEntries.at(i) == index)
+		{
+			existing = (int)i;
+		}
+	}
+	
+	if (existing == -1)
+	{
+		selectedEntries.push_back(index);
+	}
+	else
+	{
+		selectedEntries.erase(selectedEntries.begin() + existing);
+	}
+}
+
+/// Gui implementation
+
+void resetDirectoryListIndex(void)
+{
+	directoryList->resetIndex();
+}
+
 size_t getScrollableIndex(void)
 {
 	return directoryList->getIndex();
@@ -141,11 +188,17 @@ void Gui::draw(void)
 		
 		pp2d_draw_text(4, 3, 0.45f, 0.45f, GREYISH, getTime().c_str());
 		pp2d_draw_text(TOP_WIDTH - 4 - versionLen, 3, 0.45f, 0.45f, GREYISH, version);
-		pp2d_draw_text(TOP_WIDTH - 6 - versionLen - smLen, 2, 0.50f, 0.50f, WHITE, "checkpoint");
+		pp2d_draw_texture(TEXTURE_CHECKPOINT, TOP_WIDTH - 5 - versionLen - 19, 0);
+		pp2d_draw_text(TOP_WIDTH - 6 - versionLen - smLen - 19, 2, 0.50f, 0.50f, WHITE, "checkpoint");
 		
 		for (size_t k = page*entries; k < page*entries + max; k++)
 		{
-			pp2d_draw_texture(getTextureId(k), getSelectorX(k) + 1, getSelectorY(k) + 1);			
+			pp2d_draw_texture(getTextureId(k), getSelectorX(k) + 1, getSelectorY(k) + 1);
+			if (!selectedEntries.empty() && std::find(selectedEntries.begin(), selectedEntries.end(), k) != selectedEntries.end())
+			{
+				pp2d_draw_rectangle(getSelectorX(k) + 28, getSelectorY(k) + 28, 16, 16, WHITE);
+				pp2d_draw_texture_blend(TEXTURE_CHECKBOX, getSelectorX(k) + 24, getSelectorY(k) + 24, RGBA8(51, 51, 51, 255));
+			}
 		}
 		
 		if (getTitlesCount() > 0)
@@ -200,12 +253,13 @@ void Gui::draw(void)
 			
 			pp2d_draw_rectangle(4, 100, 312, 114, GREYISH);
 			pp2d_draw_rectangle(6, 102, 308, 110, COLOR_BARS);
-			pp2d_draw_rectangle(202, 102, 2, 110, GREYISH);
-			pp2d_draw_rectangle(204, 156, 110, 2, GREYISH);
 
 			directoryList->draw();
 			buttonBackup->draw();
 			buttonRestore->draw();
+			
+			pp2d_draw_rectangle(202, 102, 2, 110, GREYISH);
+			pp2d_draw_rectangle(204, 156, 110, 2, GREYISH);
 		}
 		
 		pp2d_draw_text_center(GFX_BOTTOM, 224, 0.46f, 0.46f, WHITE, "Press \uE073 to exit.");

source/main.cpp

@@ -52,6 +52,7 @@ int main() {
 			menu->setBottomScroll(false);
 			menu->updateButtonsColor();
 			setEntryType(TITLES);
+			clearSelectedEntries();
 		}
 		
 		if (hidKeysDown() & KEY_X)
@@ -60,9 +61,27 @@ int main() {
 			setMode(getMode() == MODE_SAVE ? MODE_EXTDATA : MODE_SAVE);
 		}
 		
+		if (hidKeysDown() & KEY_Y)
+		{
+			addSelectedEntry(menu->getNormalizedIndex());
+		}
+		
 		if (menu->isBackupReleased())
 		{
-			backup(menu->getNormalizedIndex());
+			if (multipleSelectionEnabled())
+			{
+				resetDirectoryListIndex();
+				std::vector<size_t> list = getSelectedEntries();
+				for (size_t i = 0, sz = list.size(); i < sz; i++)
+				{
+					backup(list.at(i));
+				}
+				clearSelectedEntries();
+			}
+			else
+			{
+				backup(menu->getNormalizedIndex());
+			}
 		}
 		
 		if (menu->isRestoreReleased())

source/swkbd.cpp

@@ -18,7 +18,7 @@
 
 #include "swkbd.h"
 
-std::u16string getPath(void)
+std::u16string getPath(std::string suggestion)
 {
     static SwkbdState swkbd;
     SwkbdButton button = SWKBD_BUTTON_NONE;
@@ -26,7 +26,7 @@ std::u16string getPath(void)
     
     swkbdInit(&swkbd, SWKBD_TYPE_NORMAL, 2, CUSTOM_PATH_LEN - 1); 
 	swkbdSetHintText(&swkbd, "Choose a name for your backup.");
-	swkbdSetInitialText(&swkbd, getPathDateTime().c_str());
+	swkbdSetInitialText(&swkbd, suggestion.c_str());
 	
     button = swkbdInputText(&swkbd, buf, CUSTOM_PATH_LEN);
     buf[CUSTOM_PATH_LEN - 1] = '\0';

source/title.cpp

@@ -27,7 +27,7 @@ static std::vector<Title> titleExtdatas;
 bool Title::load(u64 _id, FS_MediaType _media)
 {
 	bool loadTitle = false;
-	static size_t index = 1;
+	static size_t index = 3;
 	id = _id;
 	media = _media;
 

source/util.cpp

@@ -26,12 +26,13 @@ void servicesExit(void)
 	hidExit();
 	pp2d_exit();
 	sdmcExit();
+	romfsExit();
 }
 
 void servicesInit(void)
 {
 	Result res = 0;
-	
+	romfsInit();
 	sdmcInit();
 	pp2d_init();
 	hidInit();
@@ -51,4 +52,6 @@ void servicesInit(void)
 	
 	pp2d_set_screen_color(GFX_TOP, COLOR_BACKGROUND);
 	pp2d_set_screen_color(GFX_BOTTOM, COLOR_BACKGROUND);
+	pp2d_load_texture_png(TEXTURE_CHECKBOX, "romfs:/checkbox.png");
+	pp2d_load_texture_png(TEXTURE_CHECKPOINT, "romfs:/checkpoint.png");
 }