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netsurf/amiga/context_menu.c

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/*
* Copyright 2008-9 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/>.
*/
#ifdef __amigaos4__
#include <proto/popupmenu.h>
#endif
#include <proto/intuition.h>
#include <proto/asl.h>
#include <proto/dos.h>
#include <proto/exec.h>
#include "amiga/context_menu.h"
#include "amiga/utf8.h"
#include "amiga/options.h"
#include "amiga/clipboard.h"
#include "amiga/bitmap.h"
#include "amiga/iff_dr2d.h"
#include "desktop/textinput.h"
#include "desktop/selection.h"
#include "render/box.h"
#include "render/form.h"
#include "utils/utf8.h"
#include "utils/messages.h"
#include "utils/utils.h"
#include <string.h>
uint32 ami_context_menu_hook(struct Hook *hook,Object *item,APTR reserved);
bool ami_context_menu_copy_selection(const char *text, size_t length, struct box *box,
void *handle, const char *whitespace_text, size_t whitespace_length);
char *ctxmenulab[CMID_LAST];
struct ami_context_menu_selection
{
char text[1024];
int length;
};
void ami_context_menu_init(void)
{
ctxmenulab[CMID_SELECTFILE] = ami_utf8_easy((char *)messages_get("SelectFile"));
ctxmenulab[CMID_COPYURL] = ami_utf8_easy((char *)messages_get("CopyURL"));
ctxmenulab[CMID_SHOWOBJ] = ami_utf8_easy((char *)messages_get("ObjShow"));
ctxmenulab[CMID_COPYOBJ] = ami_utf8_easy((char *)messages_get("CopyURL"));
ctxmenulab[CMID_CLIPOBJ] = ami_utf8_easy((char *)messages_get("CopyClip"));
ctxmenulab[CMID_SAVEOBJ] = ami_utf8_easy((char *)messages_get("SaveAs"));
ctxmenulab[CMID_SAVEIFFOBJ] = ami_utf8_easy((char *)messages_get("SaveIFF"));
ctxmenulab[CMID_SAVEURL] = ami_utf8_easy((char *)messages_get("LinkDload"));
ctxmenulab[CMID_URLOPENWIN] = ami_utf8_easy((char *)messages_get("LinkNewWin"));
ctxmenulab[CMID_URLOPENTAB] = ami_utf8_easy((char *)messages_get("LinkNewTab"));
ctxmenulab[CMID_SELCUT] = ami_utf8_easy((char *)messages_get("CutNS"));
ctxmenulab[CMID_SELCOPY] = ami_utf8_easy((char *)messages_get("CopyNS"));
ctxmenulab[CMID_SELPASTE] = ami_utf8_easy((char *)messages_get("PasteNS"));
ctxmenulab[CMID_SELALL] = ami_utf8_easy((char *)messages_get("SelectAllNS"));
ctxmenulab[CMID_SELCLEAR] = ami_utf8_easy((char *)messages_get("ClearNS"));
ctxmenulab[CMID_SELSEARCH] = ami_utf8_easy((char *)messages_get("SearchWeb"));
ctxmenulab[CMSUB_OBJECT] = ami_utf8_easy((char *)messages_get("Object"));
ctxmenulab[CMSUB_URL] = ami_utf8_easy((char *)messages_get("Link"));
ctxmenulab[CMSUB_SEL] = ami_utf8_easy((char *)messages_get("Selection"));
}
void ami_context_menu_free(void)
{
int i;
for(i=0;i<CMID_LAST;i++)
{
ami_utf8_free(ctxmenulab[i]);
}
}
void ami_context_menu_show(struct gui_window_2 *gwin,int x,int y)
{
struct hlcache_handle *cc = gwin->bw->current_content;
struct box *curbox;
int box_x=0;
int box_y=0;
bool menuhascontent = false;
if(!cc) return;
if(content_get_type(cc) != CONTENT_HTML) return;
if(gwin->objects[OID_MENU]) DisposeObject(gwin->objects[OID_MENU]);
gwin->popuphook.h_Entry = ami_context_menu_hook;
gwin->popuphook.h_Data = gwin;
gwin->objects[OID_MENU] = NewObject( POPUPMENU_GetClass(), NULL,
PMA_MenuHandler, &gwin->popuphook,
TAG_DONE);
curbox = html_get_box_tree(gwin->bw->current_content);
while(curbox = box_at_point(curbox,x,y,&box_x,&box_y,&cc))
{
if (curbox->style && css_computed_visibility(curbox->style) == CSS_VISIBILITY_HIDDEN) continue;
if(curbox->href)
{
IDoMethod(gwin->objects[OID_MENU],PM_INSERT,
NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMSUB_URL],
PMSIMPLESUB,
PMA_AddItem,NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMID_URLOPENWIN],
PMIA_ID,CMID_URLOPENWIN,
PMIA_UserData,curbox->href,
TAG_DONE),
PMA_AddItem,NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMID_URLOPENTAB],
PMIA_ID,CMID_URLOPENTAB,
PMIA_UserData,curbox->href,
TAG_DONE),
PMA_AddItem,NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMID_COPYURL],
PMIA_ID,CMID_COPYURL,
PMIA_UserData,curbox->href,
TAG_DONE),
PMA_AddItem,NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMID_SAVEURL],
PMIA_ID,CMID_SAVEURL,
PMIA_UserData,curbox->href,
TAG_DONE),
TAG_DONE),
TAG_DONE),
~0);
menuhascontent = true;
}
if (curbox->object)
{
IDoMethod(gwin->objects[OID_MENU],PM_INSERT,
NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMSUB_OBJECT],
PMSIMPLESUB,
PMA_AddItem,NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMID_SHOWOBJ],
PMIA_ID,CMID_SHOWOBJ,
PMIA_UserData, content_get_url(curbox->object),
TAG_DONE),
PMA_AddItem,NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMID_COPYOBJ],
PMIA_ID,CMID_COPYOBJ,
PMIA_UserData, content_get_url(curbox->object),
TAG_DONE),
PMA_AddItem,NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMID_CLIPOBJ],
PMIA_ID,CMID_CLIPOBJ,
PMIA_UserData,curbox->object,
TAG_DONE),
PMA_AddItem,NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMID_SAVEOBJ],
PMIA_ID,CMID_SAVEOBJ,
PMIA_UserData,curbox->object,
TAG_DONE),
PMA_AddItem,NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMID_SAVEIFFOBJ],
PMIA_ID,CMID_SAVEIFFOBJ,
PMIA_UserData,curbox->object,
TAG_DONE),
TAG_DONE),
TAG_DONE),
~0);
menuhascontent = true;
}
if(curbox->text)
{
BOOL disabled_readonly = selection_read_only(gwin->bw->sel);
BOOL disabled_noselection = !selection_defined(gwin->bw->sel);
IDoMethod(gwin->objects[OID_MENU],PM_INSERT,
NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMSUB_SEL],
PMIA_SubMenu, NewObject(POPUPMENU_GetClass(), NULL,
PMA_AddItem,NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMID_SELCUT],
PMIA_ID,CMID_SELCUT,
PMIA_Disabled, disabled_noselection && disabled_readonly,
TAG_DONE),
PMA_AddItem,NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMID_SELCOPY],
PMIA_ID,CMID_SELCOPY,
PMIA_Disabled, disabled_noselection,
TAG_DONE),
PMA_AddItem,NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMID_SELPASTE],
PMIA_ID,CMID_SELPASTE,
PMIA_Disabled, (gwin->bw->window->c_h == 0),
TAG_DONE),
PMA_AddItem,NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMID_SELALL],
PMIA_ID,CMID_SELALL,
//PMIA_UserData,curbox->href,
TAG_DONE),
PMA_AddItem,NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMID_SELCLEAR],
PMIA_ID,CMID_SELCLEAR,
PMIA_Disabled, disabled_noselection,
TAG_DONE),
PMA_AddItem,NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, ~0,
TAG_DONE),
PMA_AddItem,NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMID_SELSEARCH],
PMIA_ID,CMID_SELSEARCH,
PMIA_Disabled, disabled_noselection,
TAG_DONE),
TAG_DONE),
TAG_DONE),
~0);
menuhascontent = true;
}
if (curbox->gadget)
{
switch (curbox->gadget->type)
{
case GADGET_FILE:
IDoMethod(gwin->objects[OID_MENU],PM_INSERT,
NewObject(POPUPMENU_GetItemClass(), NULL,
PMIA_Title, (ULONG)ctxmenulab[CMID_SELECTFILE],
PMIA_ID,CMID_SELECTFILE,
PMIA_UserData,curbox,
TAG_DONE),
~0);
menuhascontent = true;
break;
}
}
}
if(!menuhascontent) return;
gui_window_set_pointer(gwin->bw->window,GUI_POINTER_DEFAULT);
IDoMethod(gwin->objects[OID_MENU],PM_OPEN,gwin->win);
}
uint32 ami_context_menu_hook(struct Hook *hook,Object *item,APTR reserved)
{
int32 itemid = 0;
struct gui_window_2 *gwin = hook->h_Data;
APTR userdata = NULL;
struct browser_window *bw;
struct hlcache_handle *object;
char *source_data;
ULONG source_size;
struct bitmap *bm;
if(GetAttrs(item,PMIA_ID,&itemid,
PMIA_UserData,&userdata,
TAG_DONE))
{
switch(itemid)
{
case CMID_SELECTFILE:
if(AslRequestTags(filereq,
ASLFR_TitleText,messages_get("NetSurf"),
ASLFR_Screen,scrn,
ASLFR_DoSaveMode,FALSE,
TAG_DONE))
{
struct box *box = userdata;
char *utf8_fn;
char fname[1024];
int x,y;
strlcpy(&fname,filereq->fr_Drawer,1024);
AddPart(fname,filereq->fr_File,1024);
if(utf8_from_local_encoding(fname,0,&utf8_fn) != UTF8_CONVERT_OK)
{
warn_user("NoMemory","");
break;
}
free(box->gadget->value);
box->gadget->value = utf8_fn;
box_coords(box, (int *)&x, (int *)&y);
gui_window_redraw(gwin->bw->window,x,y,
x + box->width,
y + box->height);
}
break;
case CMID_COPYURL:
case CMID_COPYOBJ:
ami_easy_clipboard((char *)userdata);
break;
case CMID_URLOPENWIN:
bw = browser_window_create(userdata, gwin->bw,
content_get_url(gwin->bw->current_content), true, false);
break;
case CMID_URLOPENTAB:
bw = browser_window_create(userdata, gwin->bw,
content_get_url(gwin->bw->current_content), true, true);
break;
case CMID_SAVEURL:
browser_window_download(gwin->bw, userdata,
content_get_url(gwin->bw->current_content));
break;
case CMID_SHOWOBJ:
browser_window_go(gwin->bw, userdata,
content_get_url(gwin->bw->current_content), true);
break;
case CMID_CLIPOBJ:
object = (struct hlcache_handle *)userdata;
if((bm = content_get_bitmap(object)))
{
bm->url = content_get_url(object);
bm->title = content_get_title(object);
ami_easy_clipboard_bitmap(bm);
}
#ifdef WITH_NS_SVG
else if(content_get_type(object) == CONTENT_SVG)
{
ami_easy_clipboard_svg(object);
}
#endif
break;
case CMID_SAVEOBJ:
object = (struct hlcache_handle *)userdata;
if(AslRequestTags(savereq,
ASLFR_TitleText,messages_get("NetSurf"),
ASLFR_Screen,scrn,
ASLFR_InitialFile,FilePart(content_get_url(object)),
TAG_DONE))
{
BPTR fh = 0;
char fname[1024];
strlcpy(&fname,savereq->fr_Drawer,1024);
AddPart(fname,savereq->fr_File,1024);
ami_update_pointer(gwin->win,GUI_POINTER_WAIT);
if(fh = FOpen(fname,MODE_NEWFILE,0))
{
if((source_data = content_get_source_data(object, &source_size)))
FWrite(fh, source_data, 1, source_size);
FClose(fh);
SetComment(fname, content_get_url(object));
}
ami_update_pointer(gwin->win,GUI_POINTER_DEFAULT);
}
break;
case CMID_SAVEIFFOBJ:
object = (struct hlcache_handle *)userdata;
if(AslRequestTags(savereq,
ASLFR_TitleText,messages_get("NetSurf"),
ASLFR_Screen,scrn,
ASLFR_InitialFile,FilePart(content_get_url(object)),
TAG_DONE))
{
BPTR fh = 0;
char fname[1024];
strlcpy(&fname,savereq->fr_Drawer,1024);
AddPart(fname,savereq->fr_File,1024);
if((bm = content_get_bitmap(object)))
{
bm->url = content_get_url(object);
bm->title = content_get_title(object);
bitmap_save(bm, fname, 0);
}
#ifdef WITH_NS_SVG
else if(content_get_type(object) == CONTENT_SVG)
{
ami_save_svg(object,fname);
}
#endif
SetComment(fname, content_get_url(object));
ami_update_pointer(gwin->win,GUI_POINTER_DEFAULT);
}
break;
case CMID_SELCUT:
browser_window_key_press(gwin->bw, KEY_CUT_SELECTION);
break;
case CMID_SELCOPY:
browser_window_key_press(gwin->bw, KEY_COPY_SELECTION);
browser_window_key_press(gwin->bw, KEY_CLEAR_SELECTION);
break;
case CMID_SELPASTE:
browser_window_key_press(gwin->bw, KEY_PASTE);
break;
case CMID_SELALL:
browser_window_key_press(gwin->bw, KEY_SELECT_ALL);
gui_start_selection(gwin->bw->window);
break;
case CMID_SELCLEAR:
browser_window_key_press(gwin->bw, KEY_CLEAR_SELECTION);
break;
case CMID_SELSEARCH:
{
struct ami_context_menu_selection *sel;
char *url;
sel = AllocVec(sizeof(struct ami_context_menu_selection),
MEMF_PRIVATE | MEMF_CLEAR);
if(sel)
{
selection_traverse(gwin->bw->sel, ami_context_menu_copy_selection,
sel);
url = search_web_from_term(sel->text);
browser_window_go(gwin->bw, url, NULL, true);
FreeVec(sel);
}
}
break;
}
}
return itemid;
}
bool ami_context_menu_copy_selection(const char *text, size_t length, struct box *box,
void *handle, const char *whitespace_text, size_t whitespace_length)
{
struct ami_context_menu_selection *sel = handle;
int len = length;
if((length + (sel->length)) > (sizeof(sel->text)))
len = sizeof(sel->text) - (sel->length);
if(len <= 0) return false;
memcpy((sel->text) + (sel->length), text, len);
sel->length += len;
sel->text[sel->length] = '\0';
return true;
}
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