/* * Copyright 2009, 2010 Chris Young <chris@unsatisfactorysoftware.co.uk> * * This file is part of NetSurf, http://www.netsurf-browser.org/ * * NetSurf 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; version 2 of the License. * * NetSurf 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/>. */ /** \file * Browser history window (AmigaOS implementation). * * There is only one history window, not one per browser window. */ #include "amiga/os3support.h" #include <stdbool.h> #include <stdlib.h> #include <string.h> #include <proto/intuition.h> #include <proto/exec.h> #include <proto/graphics.h> #include <intuition/icclass.h> #include <proto/utility.h> #include <proto/window.h> #include <proto/space.h> #include <proto/layout.h> #include <classes/window.h> #include <gadgets/space.h> #include <gadgets/scroller.h> #include <reaction/reaction.h> #include <reaction/reaction_macros.h> #include "utils/log.h" #include "utils/utils.h" #include "utils/messages.h" #include "desktop/browser_history.h" #include "desktop/browser.h" #include "desktop/plotters.h" #include "desktop/gui_window.h" #include "graphics/rpattr.h" #include "amiga/libs.h" #include "amiga/misc.h" #include "amiga/object.h" #include "amiga/gui.h" #include "amiga/history_local.h" void ami_history_update_extent(struct history_window *hw); HOOKF(void, ami_history_scroller_hook, Object *, object, struct IntuiMessage *); /** * Redraw history window. */ static void ami_history_redraw(struct history_window *hw) { struct IBox *bbox; ULONG xs,ys; struct redraw_context ctx = { .interactive = true, .background_images = true, .plot = &amiplot }; GetAttr(SCROLLER_Top,hw->objects[OID_HSCROLL],(ULONG *)&xs); GetAttr(SCROLLER_Top,hw->objects[OID_VSCROLL],(ULONG *)&ys); if(ami_gui_get_space_box(hw->objects[GID_BROWSER], &bbox) != NSERROR_OK) { warn_user("NoMemory", ""); return; } glob = &hw->gg; SetRPAttrs(glob->rp, RPTAG_APenColor, 0xffffffff, TAG_DONE); RectFill(glob->rp, 0, 0, bbox->Width - 1, bbox->Height - 1); browser_window_history_redraw_rectangle(hw->gw->bw, xs, ys, bbox->Width + xs, bbox->Height + ys, 0, 0, &ctx); glob = &browserglob; ami_clearclipreg(&hw->gg); ami_history_update_extent(hw); BltBitMapRastPort(hw->gg.bm, 0, 0, hw->win->RPort, bbox->Left, bbox->Top, bbox->Width, bbox->Height, 0x0C0); ami_gui_free_space_box(bbox); } /* exported interface documented in amiga/history_local.h */ void ami_history_open(struct gui_window *gw) { struct history *history; int width, height; if (gw->bw == NULL) return; history = browser_window_get_history(gw->bw); if (history == NULL) return; if(!gw->hw) { gw->hw = ami_misc_allocvec_clear(sizeof(struct history_window), 0); ami_init_layers(&gw->hw->gg, scrn->Width, scrn->Height, false); gw->hw->gw = gw; browser_window_history_size(gw->bw, &width, &height); gw->hw->scrollerhook.h_Entry = (void *)ami_history_scroller_hook; gw->hw->scrollerhook.h_Data = gw->hw; gw->hw->objects[OID_MAIN] = WindowObj, WA_ScreenTitle, ami_gui_get_screen_title(), WA_Title, messages_get("History"), WA_Activate, TRUE, WA_DepthGadget, TRUE, WA_DragBar, TRUE, WA_CloseGadget, TRUE, WA_SizeGadget, TRUE, WA_PubScreen,scrn, WA_InnerWidth,width, WA_InnerHeight,height + 10, WINDOW_SharedPort,sport, WINDOW_UserData,gw->hw, WINDOW_IconifyGadget, FALSE, WINDOW_GadgetHelp, TRUE, WINDOW_Position, WPOS_CENTERSCREEN, WINDOW_HorizProp,1, WINDOW_VertProp,1, WINDOW_IDCMPHook,&gw->hw->scrollerhook, WINDOW_IDCMPHookBits,IDCMP_IDCMPUPDATE, // WA_ReportMouse,TRUE, WA_IDCMP,IDCMP_MOUSEBUTTONS | IDCMP_NEWSIZE, // | IDCMP_MOUSEMOVE, WINDOW_ParentGroup, gw->hw->objects[GID_MAIN] = LayoutVObj, LAYOUT_AddChild, gw->hw->objects[GID_BROWSER] = SpaceObj, GA_ID,GID_BROWSER, // SPACE_MinWidth,width, // SPACE_MinHeight,height, SpaceEnd, EndGroup, EndWindow; gw->hw->win = (struct Window *)RA_OpenWindow(gw->hw->objects[OID_MAIN]); gw->hw->node = AddObject(window_list,AMINS_HISTORYWINDOW); gw->hw->node->objstruct = gw->hw; GetAttr(WINDOW_HorizObject,gw->hw->objects[OID_MAIN],(ULONG *)&gw->hw->objects[OID_HSCROLL]); GetAttr(WINDOW_VertObject,gw->hw->objects[OID_MAIN],(ULONG *)&gw->hw->objects[OID_VSCROLL]); RefreshSetGadgetAttrs((APTR)gw->hw->objects[OID_VSCROLL],gw->hw->win,NULL, GA_ID,OID_VSCROLL, SCROLLER_Top,0, ICA_TARGET,ICTARGET_IDCMP, TAG_DONE); RefreshSetGadgetAttrs((APTR)gw->hw->objects[OID_HSCROLL],gw->hw->win,NULL, GA_ID,OID_HSCROLL, SCROLLER_Top,0, ICA_TARGET,ICTARGET_IDCMP, TAG_DONE); } ami_history_redraw(gw->hw); } /** * Handle mouse clicks in the history window. * * \return true if the event was handled, false to pass it on */ static bool ami_history_click(struct history_window *hw, uint16 code) { int x, y; struct IBox *bbox; ULONG xs, ys; if(ami_gui_get_space_box(hw->objects[GID_BROWSER], &bbox) != NSERROR_OK) { warn_user("NoMemory", ""); return false; } GetAttr(SCROLLER_Top,hw->objects[OID_HSCROLL],(ULONG *)&xs); x = hw->win->MouseX - bbox->Left +xs; GetAttr(SCROLLER_Top,hw->objects[OID_VSCROLL],(ULONG *)&ys); y = hw->win->MouseY - bbox->Top + ys; ami_gui_free_space_box(bbox); switch(code) { case SELECTUP: browser_window_history_click(hw->gw->bw, x, y, false); ami_history_redraw(hw); ami_schedule_redraw(hw->gw->shared, true); break; case MIDDLEUP: browser_window_history_click(hw->gw->bw, x, y, true); ami_history_redraw(hw); break; } return true; } void ami_history_close(struct history_window *hw) { ami_free_layers(&hw->gg); hw->gw->hw = NULL; DisposeObject(hw->objects[OID_MAIN]); DelObject(hw->node); } BOOL ami_history_event(struct history_window *hw) { /* return TRUE if window destroyed */ ULONG result = 0; uint16 code; const char *url; struct IBox *bbox; ULONG xs, ys; while((result = RA_HandleInput(hw->objects[OID_MAIN],&code)) != WMHI_LASTMSG) { switch(result & WMHI_CLASSMASK) // class { /* no menus yet, copied in as will probably need it later case WMHI_MENUPICK: item = ItemAddress(gwin->win->MenuStrip,code); while (code != MENUNULL) { ami_menupick(code,gwin); if(win_destroyed) break; code = item->NextSelect; } break; */ case WMHI_MOUSEMOVE: GetAttr(SCROLLER_Top, hw->objects[OID_HSCROLL], (ULONG *)&xs); GetAttr(SCROLLER_Top, hw->objects[OID_VSCROLL], (ULONG *)&ys); if(ami_gui_get_space_box(hw->objects[GID_BROWSER], &bbox) != NSERROR_OK) { warn_user("NoMemory", ""); break; } url = browser_window_history_position_url(hw->gw->bw, hw->win->MouseX - bbox->Left + xs, hw->win->MouseY - bbox->Top + ys); ami_gui_free_space_box(bbox); RefreshSetGadgetAttrs((APTR)hw->objects[GID_BROWSER], hw->win, NULL, GA_HintInfo, url, TAG_DONE); break; case WMHI_NEWSIZE: ami_history_redraw(hw); break; case WMHI_MOUSEBUTTONS: ami_history_click(hw,code); break; case WMHI_CLOSEWINDOW: ami_history_close(hw); return TRUE; break; } } return FALSE; } void ami_history_update_extent(struct history_window *hw) { struct IBox *bbox; int width, height; browser_window_history_size(hw->gw->bw, &width, &height); if(ami_gui_get_space_box(hw->objects[GID_BROWSER], &bbox) != NSERROR_OK) { warn_user("NoMemory", ""); return; } RefreshSetGadgetAttrs((APTR)hw->objects[OID_VSCROLL], hw->win, NULL, GA_ID, OID_VSCROLL, SCROLLER_Total, height, SCROLLER_Visible, bbox->Height, ICA_TARGET, ICTARGET_IDCMP, TAG_DONE); RefreshSetGadgetAttrs((APTR)hw->objects[OID_HSCROLL], hw->win, NULL, GA_ID, OID_HSCROLL, SCROLLER_Total, width, SCROLLER_Visible, bbox->Width, ICA_TARGET, ICTARGET_IDCMP, TAG_DONE); ami_gui_free_space_box(bbox); } HOOKF(void, ami_history_scroller_hook, Object *, object, struct IntuiMessage *) { ULONG gid; struct history_window *hw = hook->h_Data; if (msg->Class == IDCMP_IDCMPUPDATE) { gid = GetTagData( GA_ID, 0, msg->IAddress ); switch( gid ) { case OID_HSCROLL: case OID_VSCROLL: ami_history_redraw(hw); break; } } // ReplyMsg((struct Message *)msg); }