appgrid.h

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#ifndef __APP_GRID_H__
#define __APP_GRID_H__
 
#include <widgets\list.h>
#include <stdint.h>
#include <chitralekha.h>
#include <widgets\window.h>
#include "button.h"
 
#define ENTRIES_PER_ROW 8
#define ROWS_PER_PAGE 4
#define ROWS_PAD_Y  20
#define BUTTONS_PAD_X 20
 
#define APP_GRID_DEFAULT_WIDTH 500
#define APP_GRID_DEFAULT_HEIGHT 500
 
 
typedef struct _page_ {
    int start_x;
    int start_y;
    int pageNumber;
    bool hasItem;
}Page;
 
#define MAX_PAGE_COUNT 8
 
typedef struct _app_grid_ {
    list_t* lbbuttonlist;
    int start_pos_x;
    int start_pos_y;
    /* it's own boundary*/
    int x;
    int y;
    int w;
    int h;
    /* number of pages for
     * each application entry */
    int numPageCount;
    int numEntriesInEachRow;
    int numRowsInOnePage;
    int activePageNumber;
    bool show_search_result;
    int search_pos_x;
    int search_pos_y;
    Page page[MAX_PAGE_COUNT];
    list_t* searchResultList;
    bool show_search;
    void(*PaintAppGrid)(_app_grid_* grid, ChWindow* win);
}AppGrid;
 
 
/*
* LauncherCreateAppGrid -- creates app grid
* @param x -- x position of the grid
* @param y -- y position of the grid
* @param w -- width of the grid
* @param h -- height of the grid
*/
extern AppGrid* LauncherCreateAppGrid(int x, int y, int w, int h);
 
/*
* AppGridAddButton -- adds a button to specific grid
* @param grid -- Pointer to grid
* @param button -- Pointer to launch button needs to
* be added
*/
extern void AppGridAddButton(AppGrid* grid, LaunchButton* button);
 
/*
 * AppGridAddButtonInSearch -- adds a button to specific grid
 * @param grid -- Pointer to grid
 * @param button -- Pointer to launch button needs to
 * be added
 */
extern void AppGridAddButtonInSearch(AppGrid* grid, LaunchButton* button);
 
/*
*AppGridPaint -- paints the entire grid
* @param grid -- Pointer to grid to be painted
* @param win -- Pointer to root window
*/
extern void AppGridPaint(AppGrid* grid, ChWindow* win);
 
extern void AppGridSearchReset(AppGrid* grid);
 
extern int AppGridGetTotalNumberOfPage(AppGrid* grid);
#endif