--- /dev/null 2008-01-24 11:33:29.248015015 +0100 +++ ./sidebar.c 2008-01-24 13:22:43.000000000 +0100 @@ -0,0 +1,307 @@ +/* + * Copyright (C) ????-2004 Justin Hibbits + * Copyright (C) 2004 Thomer M. Gil + * + * 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 2 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, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. + */ + + +#if HAVE_CONFIG_H +# include "config.h" +#endif + +#include "mutt.h" +#include "mutt_menu.h" +#include "mutt_curses.h" +#include "sidebar.h" +#include "buffy.h" +#include +#include "keymap.h" +#include + +/*BUFFY *CurBuffy = 0;*/ +static BUFFY *TopBuffy = 0; +static BUFFY *BottomBuffy = 0; +static int known_lines = 0; + +static int quick_log10(int n) +{ + char string[32]; + sprintf(string, "%d", n); + return strlen(string); +} + +void calc_boundaries (int menu) +{ + BUFFY *tmp = Incoming; + + if ( known_lines != LINES ) { + TopBuffy = BottomBuffy = 0; + known_lines = LINES; + } + for ( ; tmp->next != 0; tmp = tmp->next ) + tmp->next->prev = tmp; + + if ( TopBuffy == 0 && BottomBuffy == 0 ) + TopBuffy = Incoming; + if ( BottomBuffy == 0 ) { + int count = LINES - 2 - (menu != MENU_PAGER || option(OPTSTATUSONTOP)); + BottomBuffy = TopBuffy; + while ( --count && BottomBuffy->next ) + BottomBuffy = BottomBuffy->next; + } + else if ( TopBuffy == CurBuffy->next ) { + int count = LINES - 2 - (menu != MENU_PAGER); + BottomBuffy = CurBuffy; + tmp = BottomBuffy; + while ( --count && tmp->prev) + tmp = tmp->prev; + TopBuffy = tmp; + } + else if ( BottomBuffy == CurBuffy->prev ) { + int count = LINES - 2 - (menu != MENU_PAGER); + TopBuffy = CurBuffy; + tmp = TopBuffy; + while ( --count && tmp->next ) + tmp = tmp->next; + BottomBuffy = tmp; + } +} + +char *make_sidebar_entry(char *box, int size, int new) +{ + static char *entry = 0; + char *c; + int i = 0; + int delim_len = strlen(SidebarDelim); + + c = realloc(entry, SidebarWidth - delim_len + 2); + if ( c ) entry = c; + entry[SidebarWidth - delim_len + 1] = 0; + for (; i < SidebarWidth - delim_len + 1; entry[i++] = ' ' ); + i = strlen(box); + strncpy( entry, box, i < (SidebarWidth - delim_len + 1) ? i : (SidebarWidth - delim_len + 1) ); + + if (size == -1) + sprintf(entry + SidebarWidth - delim_len - 3, "?"); + else if ( new ) + sprintf( + entry + SidebarWidth - delim_len - 3 - quick_log10(size) - quick_log10(new), + "% d(%d)", size, new); + else + sprintf( entry + SidebarWidth - delim_len - 1 - quick_log10(size), "% d", size); + return entry; +} + +void set_curbuffy(char buf[LONG_STRING]) +{ + BUFFY* tmp = CurBuffy = Incoming; + + if (!Incoming) + return; + + while(1) { + if(!strcmp(tmp->path, buf)) { + CurBuffy = tmp; + break; + } + + if(tmp->next) + tmp = tmp->next; + else + break; + } +} + +int draw_sidebar(int menu) { + + int lines = option(OPTHELP) ? 1 : 0; + BUFFY *tmp; +#ifndef USE_SLANG_CURSES + attr_t attrs; +#endif + short delim_len = strlen(SidebarDelim); + short color_pair; + + static bool initialized = false; + static int prev_show_value; + static short saveSidebarWidth; + + /* initialize first time */ + if(!initialized) { + prev_show_value = option(OPTSIDEBAR); + saveSidebarWidth = SidebarWidth; + if(!option(OPTSIDEBAR)) SidebarWidth = 0; + initialized = true; + } + + /* save or restore the value SidebarWidth */ + if(prev_show_value != option(OPTSIDEBAR)) { + if(prev_show_value && !option(OPTSIDEBAR)) { + saveSidebarWidth = SidebarWidth; + SidebarWidth = 0; + } else if(!prev_show_value && option(OPTSIDEBAR)) { + SidebarWidth = saveSidebarWidth; + } + prev_show_value = option(OPTSIDEBAR); + } + + +// if ( SidebarWidth == 0 ) return 0; + if (SidebarWidth > 0 && option (OPTSIDEBAR) + && delim_len >= SidebarWidth) { + unset_option (OPTSIDEBAR); + /* saveSidebarWidth = SidebarWidth; */ + if (saveSidebarWidth > delim_len) { + SidebarWidth = saveSidebarWidth; + mutt_error (_("Value for sidebar_delim is too long. Disabling sidebar.")); + sleep (2); + } else { + SidebarWidth = 0; + mutt_error (_("Value for sidebar_delim is too long. Disabling sidebar. Please set your sidebar_width to a sane value.")); + sleep (4); /* the advise to set a sane value should be seen long enough */ + } + saveSidebarWidth = 0; + return (0); + } + + if ( SidebarWidth == 0 || !option(OPTSIDEBAR)) { + if (SidebarWidth > 0) { + saveSidebarWidth = SidebarWidth; + SidebarWidth = 0; + } + unset_option(OPTSIDEBAR); + return 0; + } + + /* get attributes for divider */ + SETCOLOR(MT_COLOR_STATUS); +#ifndef USE_SLANG_CURSES + attr_get(&attrs, &color_pair, 0); +#else + color_pair = attr_get(); +#endif + SETCOLOR(MT_COLOR_NORMAL); + + /* draw the divider */ + + for ( ; lines < LINES-1-(menu != MENU_PAGER || option(OPTSTATUSONTOP)); lines++ ) { + move(lines, SidebarWidth - delim_len); + addstr(NONULL(SidebarDelim)); +#ifndef USE_SLANG_CURSES + mvchgat(lines, SidebarWidth - delim_len, delim_len, 0, color_pair, NULL); +#endif + } + + if ( Incoming == 0 ) return 0; + lines = option(OPTHELP) ? 1 : 0; /* go back to the top */ + + if ( known_lines != LINES || TopBuffy == 0 || BottomBuffy == 0 ) + calc_boundaries(menu); + if ( CurBuffy == 0 ) CurBuffy = Incoming; + + tmp = TopBuffy; + + SETCOLOR(MT_COLOR_NORMAL); + + for ( ; tmp && lines < LINES-1 - (menu != MENU_PAGER || option(OPTSTATUSONTOP)); tmp = tmp->next ) { + if ( tmp == CurBuffy ) + SETCOLOR(MT_COLOR_INDICATOR); + else if ( tmp->msg_unread > 0 ) + SETCOLOR(MT_COLOR_NEW); + else + SETCOLOR(MT_COLOR_NORMAL); + + move( lines, 0 ); + if ( Context && !strcmp( tmp->path, Context->path ) ) { + tmp->msg_unread = Context->unread; + tmp->msgcount = Context->msgcount; + } + printw( "%.*s", SidebarWidth - delim_len + 1, + make_sidebar_entry(sidebar_foldername(tmp->path), tmp->msgcount, + tmp->msg_unread)); + lines++; + } + SETCOLOR(MT_COLOR_NORMAL); + for ( ; lines < LINES-1 - (menu != MENU_PAGER || option(OPTSTATUSONTOP)); lines++ ) { + int i = 0; + move( lines, 0 ); + for ( ; i < SidebarWidth - delim_len - 1; i++ ) + addch(' '); + } + return 0; +} + + +void set_buffystats(CONTEXT* Context) +{ + BUFFY *tmp = Incoming; + while(tmp) { + if(Context && !strcmp(tmp->path, Context->path)) { + tmp->msg_unread = Context->unread; + tmp->msgcount = Context->msgcount; + break; + } + tmp = tmp->next; + } +} + +void scroll_sidebar(int op, int menu) +{ + if(!SidebarWidth) return; + if(!CurBuffy) return; + + switch (op) { + case OP_SIDEBAR_NEXT: + if ( CurBuffy->next == NULL ) return; + CurBuffy = CurBuffy->next; + break; + case OP_SIDEBAR_PREV: + if ( CurBuffy->prev == NULL ) return; + CurBuffy = CurBuffy->prev; + break; + case OP_SIDEBAR_SCROLL_UP: + CurBuffy = TopBuffy; + if ( CurBuffy != Incoming ) { + calc_boundaries(menu); + CurBuffy = CurBuffy->prev; + } + break; + case OP_SIDEBAR_SCROLL_DOWN: + CurBuffy = BottomBuffy; + if ( CurBuffy->next ) { + calc_boundaries(menu); + CurBuffy = CurBuffy->next; + } + break; + default: + return; + } + calc_boundaries(menu); + draw_sidebar(menu); +} + +char *sidebar_foldername(char *folder) { + char *p = strstr (folder, NONULL(Spoolfile)); + if ( (p) && !strcmp(folder, p) ) + return p + strlen(NONULL(Spoolfile)) + 1; + else { + p = strrchr (folder, '/'); + if (p) + return p + 1; + } + return folder; +} + --- /dev/null 2008-01-24 11:33:29.248015015 +0100 +++ ./sidebar.h 2008-01-24 13:22:43.000000000 +0100 @@ -0,0 +1,36 @@ +/* + * Copyright (C) ????-2004 Justin Hibbits + * Copyright (C) 2004 Thomer M. Gil + * + * 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 2 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, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. + */ + +#ifndef SIDEBAR_H +#define SIDEBAR_H + +struct MBOX_LIST { + char *path; + int msgcount; + int new; +} MBLIST; + +/* parameter is whether or not to go to the status line */ +/* used for omitting the last | that covers up the status bar in the index */ +int draw_sidebar(int); +void scroll_sidebar(int, int); +void set_curbuffy(char*); +void set_buffystats(CONTEXT*); +char *sidebar_foldername(char*); +#endif /* SIDEBAR_H */