--- /dev/null
+/**
+ * @section LICENSE
+ *
+ * PickleLauncher
+ * Copyright (C) 2010-2011 Scott Smith
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @section LOCATION
+ */
+
+#ifndef CSELECTOR_H
+#define CSELECTOR_H
+
+#include "version.h"
+#include "cbase.h"
+#include "cconfig.h"
+#include "cprofile.h"
+#include "csystem.h"
+
+using namespace std;
+
+#define ARG_RESETGUI "--resetgui" /** Flag to reset GUI settings based on the current resolution. */
+#define ARG_CONFIG "--config" /** Flag to override the config file. */
+#define DEF_CONFIG "config.txt" /** Default config filename. */
+#define ARG_PROFILE "--profile" /** Flag to override the profile file. */
+#define DEF_PROFILE "profile.txt" /** Default profile filename. */
+#define ARG_ZIPLIST "--ziplist" /** Flag to override the ziplist file. */
+#define DEF_ZIPLIST "ziplist.txt" /** Default ziplist filename. */
+
+#define ENTRY_ARROW "-> " /** Ascii fallback for the entry arrow selector. */
+#define BUTTON_LABEL_ONE_UP "<" /** Ascii text fallback for the one up button label. */
+#define BUTTON_LABEL_ONE_DOWN ">" /** Ascii text fallback for the one down button label. */
+#define BUTTON_LABEL_PAGE_UP "<<" /** Ascii text fallback for the page up button label. */
+#define BUTTON_LABEL_PAGE_DOWN ">>" /** Ascii text fallback for the page down button label. */
+#define BUTTON_LABEL_DIR_UP "U" /** Ascii text fallback for the directory up button label. */
+#define BUTTON_LABEL_DIR_DOWN "D" /** Ascii text fallback for the directory down button label. */
+#define BUTTON_LABEL_ZIP_MODE "Z" /** Ascii text fallback for the zip mode label. */
+#define BUTTON_LABEL_CONFIG "Def. Plugins" /** Ascii text fallback for the options button label. */
+#define BUTTON_LABEL_EDIT "ROM Plugins" /** Ascii text fallback for the edit item button label. */
+#define BUTTON_LABEL_SET_ONE "Set" /** Ascii text fallback for the set button label. */
+#define BUTTON_LABEL_SET_ALL "Default" /** Ascii text fallback for the default button label. */
+#define BUTTON_LABEL_BACK "Back" /** Ascii text fallback for the back button label. */
+#define BUTTON_LABEL_SELECT "Select" /** Ascii text fallback for the select button label. */
+#define BUTTON_LABEL_QUIT "Quit" /** Ascii text fallback for the quit button label. */
+
+#define EMPTY_DIR_LABEL "<no files detected in dir>" /** Ascii text for display if no files or dirs are detected. */
+#define EMPTY_ZIP_LABEL "<no files detected in zip>" /** Ascii text for display if no files in a zip are detected. */
+
+#define EVENT_LOOPS_ON 0 /** Value set to loops to indentify an active event. */
+#define EVENT_LOOPS_OFF 0x7F /** Value set to loops to indentify an inactive event. */
+#define EVENT_LOOPS 10 /** Number of loops an event must be active to be detected to be on. */
+#define IsEventOn(x) ((EventPressCount.at(x) <= EVENT_LOOPS_ON) ? true : false) /** Determines if an event is active. */
+#define IsEventOff(x) ((EventPressCount.at(x) == EVENT_LOOPS_OFF) ? true : false) /** Determines if an event is inactive. */
+
+#define MS_PER_SEC 1000 /** Milliseconds in 1 Second. */
+#define FRAMES_PER_SEC 60 /** Frames in 1 Second. */
+#define FRAME_SKIP_RATIO 4 /** Maximum frames skip ratio, draw 1 frame for every X number of skipped frames. */
+
+#define FREE_IMAGE(X) if (X != NULL) { SDL_FreeSurface(X); X = NULL; } /** Macro for checking and releasing pointers to pixel data. */
+
+/** @brief Modes of the launcher.
+ */
+enum MODES_T {
+ MODE_SELECT_ENTRY=0, /** Main mode for selecting an file to run. */
+ MODE_SELECT_ARGUMENT, /** Select an argument or command belonging to an entry. */
+ MODE_SELECT_VALUE, /** Select an value belonging to an argument. */
+ MODE_SELECT_OPTION, /** Select a Def. Plugin type */
+ MODE_SELECT_PLUGIN, /** Selct one Def. Plugin */
+ MODE_ROM_OPTION,
+ MODE_ROM_PLUGIN,
+ MODE_TOTAL /** Number of modes. */
+};
+
+/** @brief List positions for the current item and first and last items.
+ */
+struct item_pos_t {
+ item_pos_t() : first(0), last(0), absolute(0), relative(0), total(0) {};
+ int16_t first; /** Index of the first item on the display list. */
+ int16_t last; /** Index of the last item on the display list. */
+ int16_t absolute; /** Absolute index of the currently selected item in the display list. */
+ int16_t relative; /** Relative index of the currently selected item in the display list. */
+ int16_t total; /** Total number of items. */
+};
+
+/** @brief The font, color, text for a item in the display list
+ */
+struct listtext_t {
+ listtext_t() : font(0), color(0), text("") {};
+ int8_t font; /** Index of the selected font size for the text. */
+ int8_t color; /** Index of the color for the text. */
+ string text; /** Text for an item for the display list. */
+};
+
+/** @brief This class controls resources, logic for gui, interaction with the user.
+ */
+class CSelector : public CBase
+{
+ public:
+ /** Constructor. */
+ CSelector();
+ /** Destructor. */
+ virtual ~CSelector();
+
+ /** @brief Run the main loop of the application.
+ * @param argc : number of arguments.
+ * @param argv : arguments passed to the application.
+ * @return 0 if passed 1 if failed.
+ */
+ int8_t Run( int argc, char** argv );
+
+ private:
+ /** @brief Parse and handle arguments sent to the application.
+ * @param argc : number of arguments.
+ * @param argv : arguments passed to the application.
+ */
+ void ProcessArguments ( int32_t argc, char** argv );
+
+ /** @brief Open system interfaces and load configuration information.
+ * @return 0 if passed 1 if failed.
+ */
+ int8_t OpenResources ( void );
+
+ /** @brief Close system interfaces and save configuration information.
+ * @param result : result of the application, do not save config files if an error occurs.
+ * @return 0 if passed 1 if failed.
+ */
+ void CloseResources ( int8_t result );
+
+ /** @brief Main loop of the application, polls input, runs current mode, and freshes the screen.
+ * @return -1 for no selection otherwise the entry selection number.
+ */
+ int16_t DisplayScreen ( void );
+
+ /** @brief Check which screen rects a rect overlaps. The marked screen rects will only be updated for the screen.
+ */
+ void UpdateRect ( int16_t x, int16_t y, int16_t w, int16_t h );
+
+ /** @brief Handles logic for measuring and counting frame drawing to the screen.
+ */
+ void UpdateScreen ( void );
+
+ /** @brief Determines the mode to run based on user input events.
+ */
+ void SelectMode ( void );
+
+ /** @brief Mode to display list of input files.
+ * @return 0 if passed 1 if failed.
+ */
+ int8_t DisplaySelector ( void );
+
+ /** @brief Loads the preview image if any exists.
+ */
+ void LoadPreview ( const string& name );
+
+ /** @brief Moves the current path one directory level up.
+ */
+ void DirectoryUp ( void );
+
+ /** @brief Moves the current path one directory level down.
+ */
+ void DirectoryDown ( void );
+
+ /** @brief Moves the current path out of a zip file.
+ */
+ void ZipUp ( void );
+
+ /** @brief Moves the current path into a zip file.
+ */
+ void ZipDown ( void );
+
+ /** @brief Load the display list with text labels and font info.
+ */
+ void PopulateList ( void );
+
+ /** @brief Load the display with items with entries.
+ */
+ void PopModeEntry ( void );
+
+ /** @brief Load the display with items with entry arguments.
+ */
+ void PopModeArgument ( void );
+
+ /** @brief Load the display list with items with argument values.
+ */
+ void PopModeValue ( void );
+
+ /** @brief Load the display list with items with type of plugin.
+ */
+ void PopModeOption ( void );
+
+ void PopModeRomOption ( void );
+
+ /** @brief Load the display list with items with Plugin detail for 1 type.
+ */
+ void PopModePlugin ( void );
+
+ void PopModeRomPlugin ( void );
+
+ /** @brief Will redetect items for the current mode.
+ */
+ void RescanItems ( void );
+
+ /** @brief Draws the names for the items in the display list for the current mode.
+ * @return 0 if passed 1 if failed.
+ */
+ int8_t DrawNames ( SDL_Rect& location );
+
+ /** @brief Calculates the indices of the entries that should be displayed based on the current selection
+ * @param pos : reference to the position selections in the current list of entries
+ */
+ void SelectionLimits ( item_pos_t& pos );
+
+ /** @brief Will either fill the screen with a color or blit a specified image to the screen
+ */
+ void DrawBackground ( void );
+
+ /** @brief Configures the buttons to be displayed on the screen for the current mode
+ * @return 0 if passed 1 if failed
+ */
+ int8_t ConfigureButtons ( void );
+
+ /** @brief Draws the buttons to the screen, in either fill color mode or bitmap's
+ * @param location : rect contains the starting coordinates for the buttons
+ */
+ int8_t DrawButtons ( SDL_Rect& location );
+
+ /** @brief Draw a button to the screen
+ * @param button : the button to draw (index is defined in EVENT_T)
+ * @param font : the font used for render
+ * @param location : the coordinates and dimensions of the button
+ * @return 0 if passed 1 if failed
+ */
+ int8_t DrawButton ( uint8_t button, TTF_Font* font, SDL_Rect& location );
+
+ /** @brief Draws text labels to the screen, like title and author info
+ * @param location : contains the starting coordinates for the text
+ * @return 0 if passed 1 if failed
+ */
+ int8_t DrawText ( SDL_Rect& location );
+
+ /** @brief Creates a command script to run the target application
+ * @param selection : the entry selection to use for input to the target application
+ * @return 0 if passed 1 if failed
+ */
+ int8_t RunExec ( uint16_t selection );
+
+ /** @brief Collect all input events from the user
+ * @return 0 if passed 1 if failed
+ */
+ int8_t PollInputs ( void );
+
+ CSelector(const CSelector &);
+ CSelector & operator=(const CSelector&);
+
+ bool Redraw;
+ bool SkipFrame;
+ bool Rescan; /**< Set to cause the current directory to be rescaned. */
+ bool RefreshList; /**< Set to cause the current display list to be populated. */
+ bool SetOneEntryValue; /**< Set value for the current entry to the selected value. */
+ bool SetAllEntryValue; /**< Set default for all entries to the selected value. */
+ bool TextScrollDir; /**< Determines the direction of the horizontal scroll, left or right. */
+ bool ExtractAllFiles; /**< True if all files should be extracted from a zip, if false only the selected file is. */
+
+ bool DrawState_Title;
+ bool DrawState_About;
+ bool DrawState_Filter;
+ bool DrawState_FilePath;
+ bool DrawState_Index;
+ bool DrawState_ZipMode;
+ bool DrawState_Preview;
+ bool DrawState_ButtonL;
+ bool DrawState_ButtonR;
+
+ uint8_t Mode; /**< The current mode of the application. */
+ uint8_t LastSelectedEntry; /**< Stores the index of the last seclected entry so scrolling can be restarted. */
+ uint16_t TextScrollOffset; /**< Number of pixels to offset the entry text surface when it will blit to the screen. */
+ uint16_t CurScrollSpeed; /**< Current number of loops used to decide when to offset the entry text scroll effect. */
+ uint16_t CurScrollPause; /**< Current number of loops used to decide when to pause the entry text scroll effect. */
+ uint16_t ListNameHeight;
+ int16_t FramesDrawn; /**< Counter for the number frames drawn to the screen. */
+ int16_t FramesSkipped; /**< Counter for the number frames not drawn to the screen. */
+ int16_t FramesSleep;
+#if defined(DEBUG)
+ int16_t FPSDrawn; /**< Number frames drawn to the screen per second. */
+ int16_t FPSSkip; /**< Number frames not drawn to the screen per second. */
+ int16_t FPSSleep;
+ int32_t FrameCountTime; /**< Tick count from measureing FPS. */
+ int16_t LoopTimeAverage; /**< Average loop time. */
+#endif
+ int32_t FrameEndTime; /**< Tick count at the end of the frame. */
+ int32_t FrameStartTime; /**< Tick count at the start of the frame. */
+ int16_t FrameDelay; /**< Tick duration of the frame. */
+ SDL_Rect Mouse; /**< Stores the absolute position of the mouse pointer. */
+ SDL_Joystick* Joystick; /**< SDL surface reference to the first joystick device. */
+ SDL_Surface* Screen; /**< SDL surface reference to the screen. */
+ SDL_Surface* ImageBackground; /**< SDL surface reference to the background pixel data (optional). */
+ SDL_Surface* ImagePointer; /**< SDL surface reference to the pointer pixel data (optional). */
+ SDL_Surface* ImageSelectPointer; /**< SDL surface reference to the list select pointer pixel data (optional). */
+ SDL_Surface* ImagePreview; /**< SDL surface reference to the preview pixel data. */
+ SDL_Surface* ImageTitle; /**< SDL surface reference to the title text pixel data. */
+ SDL_Surface* ImageAbout; /**< SDL surface reference to the about text pixel data. */
+ SDL_Surface* ImageFilePath; /**< SDL surface reference to the about text pixel data. */
+ SDL_Surface* ImageFilter; /**< SDL surface reference to the about text pixel data. */
+ SDL_Surface* ImageIndex; /**< SDL surface reference to the about text pixel data. */
+ SDL_Surface* ImageZipMode; /**< SDL surface reference to the about text pixel data. */
+#if defined(DEBUG)
+ SDL_Surface* ImageDebug; /**< SDL surface reference to the about text pixel data. */
+#endif
+ vector<SDL_Surface*> ImageButtons; /**< SDL surface references to the button's pixel data (optional). */
+ vector<TTF_Font*> Fonts; /**< SDL-TTF references to the rendered font in different size. */
+ CConfig Config; /**< The configuration data. */
+ CProfile Profile; /**< The extension and entries data. */
+ CSystem System; /**< System specific controls and methods. */
+ string ConfigPath; /**< Contains the file path to the config.txt. */
+ string ProfilePath; /**< Contains the file path to the profile.txt. */
+ string ZipListPath; /**< Contains the path and name of the files that have been unzipped. */
+ vector<bool> EventReleased; /**< Collection of the states if a release event was detected. */
+ vector<int8_t> EventPressCount; /**< Collection of the loop counts for when an event can act again. */
+ vector<uint8_t> ButtonModesLeft; /**< Collection of the state of the buttons on the left side. */
+ vector<uint8_t> ButtonModesRight; /**< Collection of the state of the buttons on the right side. */
+ vector<item_pos_t> DisplayList; /**< Collection of the positions and limits of list selection for each mode. */
+ vector<string> LabelButtons; /**< Collection of text labels for the buttons. */
+ vector<listtext_t> ListNames; /**< Collection of text and font information for the entry currently displayed. */
+ vector<listitem_t> ItemsEntry; /**< Collection of directories and filenames detected in the current path. */
+ vector<listoption_t> ItemsArgument; /**< Collection of options for an entry or config. */
+ vector<listitem_t> ItemsDefPlugin; /**< Collection of Plugin for selected plugin type. */
+ uint8_t WhichPlugin; /**< Wich Plugin is selected */
+ vector<listoption_t> ItemsRomOption; /**< Collection of options for an entry or config. */
+ vector<listitem_t> ItemsRomPlugin; /**< Collection of Plugin for selected plugin type. */
+ uint8_t WhichRomPlugin; /**< Wich Plugin is selected */
+ vector<string> ItemsValue; /**< Collection of values for an option. */
+ vector<SDL_Rect> RectEntries; /**< Collection of position rects for the displayed entries. */
+ vector<SDL_Rect> RectButtonsLeft; /**< Collection of position rects for the displayed buttons on left. */
+ vector<SDL_Rect> RectButtonsRight; /**< Collection of position rects for the displayed buttons on right. */
+ vector<SDL_Rect> ScreenRectsDirty; /**< Collection of rects for the areas of the screen that will be updated. */
+};
+
+#endif // CSELECTOR_H
notaz.gp2x.de / mupen64plus-pandora.git / blobdiff