/********************************************************** ** ** ** $VER: Project.h v1.3 (16.2.2000) ** ** Data-types for handling multi-project window ** ** ** ** © T.Pierron, C.Guilaume. Free software under ** ** terms of GNU public license. ** ** ** **********************************************************/ #ifndef PROJECT_H #define PROJECT_H typedef struct Project_t * Project; #ifndef MEMORY_H #include "Memory.h" #endif #ifndef PREFS_H #include "Prefs.h" #endif #ifndef CLIPLOC_H #include "ClipLoc.h" #endif #ifndef UNDOREDO_H #include "UndoRedo.h" #endif typedef struct Project_t /* MAIN PROJECT STRUCTURE */ { Project next, prev; /* Linked list of opened project */ CCP ccp; /* The lines selected */ STRPTR buffer; /* Main file buffer */ ULONG date[3]; /* Last modification time */ UBYTE tabsize; /* Local tabulation size */ UBYTE cursmode; /* Cursor movement mode */ UBYTE syntax; /* Local syntax mode */ UBYTE eol; /* End of line type, see below */ UWORD xcurs, ycurs; /* Screen position of cursor */ ULONG nbc,nbrc, nbl; /* Nb. char where cursor is and real column */ ULONG nbrwc; /* Nb. of real wanted column */ WORD pleft, pwidth; /* Panel tab information */ WORD labwid, labsize; /* Label width in pixels and size in bytes */ STRPTR path, name, pname; /* Project name */ UBYTE state; /* See below */ Line show, the_line; /* First shown & first line */ Line edited; /* Line being edited */ ULONG top_line; /* Number of first line displayed */ ULONG left_pos; /* Number of first real column displayed */ ULONG max_lines; /* Number of total lines */ JBUF undo, redo; /* Journalized buffers */ STRPTR savepoint; /* Last modification saved */ APTR recent; /* RecentFile entry */ } PROJECT; /** State of a project **/ #define MODIFIED 1 /* Don't close it without asking user */ #define PAGINATED 2 /* Remain on disk (reduce disk usage) */ #define DONT_FLUSH 4 /* Do not flush redo log */ #define DUPLICATE 8 /* Do not free edit buffer */ /** String added to project when modified **/ #define STR_MODIF "+" /** End of line type **/ #define AMIGA_EOL 0 #define MACOS_EOL 1 #define MSDOS_EOL 2 /* * Try to close all projects. Returns the first non-closed one. * Ask user for any modified project before to close. No refresh * is performed. */ Project close_projects( void ); /* * Alloc a new empty project, with a starting empty line. */ Project new_project( Project, Prefs ); /* * Save all modified projects, and if close == 1, close projects too. * Like close_projects, returns first non-closed project. */ Project save_projects( Project active, char close ); /* * Search for panel under window position 'arg', if type == XWIN_PROJECT. * If type == NEXT_PROJECT, next project (if any) will be shown. If type * equals PREV_PROJECT, it will be the previous. If type == NTH_PROJECT, * 'arg' th project will be activated (if any). At last, arg is assumed * to be a valid pointer to a project. Return new activated project, * and will performed any required refresh. */ Project select_panel( Project current, ULONG arg, UWORD type ); /* Possible values for 'type' argument */ #define NEXT_PROJECT 0 #define PREV_PROJECT 1 #define NTH_PROJECT 2 #define XWIN_PROJECT 3 #define THIS_PROJECT 4 /* * Create a list of projects, inserted them after specified project. * args is actually (struct WBArg []) table, and nb its length. Return * last successfully loaded project. No refresh performed. */ Project create_projects( Project, APTR args, ULONG nb ); /* * Load and create one or more projects after the desired one. * Tab and display will be refreshed. Projects will be inserted * as specified by "ins_type": * USE_CURRENT_PROJECT - name is a fully qualified and rightly spelled * filename, which will be loaded in the "ins" * project, discarding previous one. * USE_NEW_PROJECT - name is also a filename, but will be loaded * in a new tab. * WBARGS_USE_CURRENT - name is actually a pointer to a (StartUpArgs *) * that may contain regular expression. The "ins" * project will be discarded. * WBARGS_USE_NEW - Like previous, but create all projects in a new tab. * * This function may ask to the user that project may be duplicated, * but doesn't check that a modified file will be trashed, just beacause * for numerous cases this should be done sooner (especially before * choosing the filename). * * Return the last project inserted, which should be the active one. * Refresh of display will be performed. * * Side effect: in case of type == USE_*_PROJECT, name will be deallocated * if it is not required, or something failed. Be sure provided buffer is * a freshed AllocVec()'ed one. */ Project load_and_activate( Project ins, STRPTR name, UBYTE ins_type ); #define USE_NEW_PROJECT 0x00 #define USE_CURRENT_PROJECT 0x01 #define WBARGS_USE_CURRENT 0x02 #define WBARGS_USE_NEW 0x03 /* * Save one projet, asking for filename if no one has been choosen * yet or "ask" is set to TRUE. If "refresh" is TRUE, the tab of the * file will be refreshed. This can be useless when closing project * or quitting Jano. */ char save_project( Project, char refresh, char ask ); /* * Split the path of a filename into directory and file name, storing * results in two pointers. Note that "dir" will point to a statically * allocated buffer. */ void split_path( STRPTR path[], STRPTR * dir, STRPTR * file ); /* * remove modifition mark (if any) of the project. if showmodif is TRUE, * panel name and window's title will be changed too. */ void unset_modif_mark( Project, char showmodif ); /* * Utility functions */ char active_project (Project); /* Makes specified project, the active one */ char close_project (Project); /* Try to close a project */ void reload_project (Project); /* Load project and flush changes */ void reshape_panel (Project); /* Resize item's project bar and readraw */ void set_modif_mark (Project); /* Set and show modification flag */ void prop_adj (Project); /* Adjust prop gadget imagery */ void insert_file (Project); /* Ask user for a file to insert */ extern UBYTE NbProject; /* Read only! */ void draw_panel( Project, BYTE, BYTE, BYTE ); #define REDRAW_CURLINE(prj) \ { Move(RP,gui.left,prj->ycurs); write_text(prj, prj->edited); } #define RECENT_PROJECT(prj) \ ((RecentFile)prj->recent)->rf_Project #endif