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netsurf/amiga/tree.c

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/*
* Copyright 2008 - 2012 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/>.
*/
#include "amiga/os3support.h"
#include <proto/window.h>
#include <proto/layout.h>
#include <proto/space.h>
#include <proto/label.h>
#include <proto/scroller.h>
#include <proto/exec.h>
#include <proto/intuition.h>
#include <proto/button.h>
#include <proto/bitmap.h>
#include <proto/graphics.h>
#include <proto/asl.h>
#include <proto/utility.h>
#include <proto/dos.h>
#include <libraries/gadtools.h>
#include <gadgets/button.h>
#include <classes/window.h>
#include <gadgets/space.h>
#include <images/label.h>
#include <images/bitmap.h>
#include <gadgets/layout.h>
#include <gadgets/scroller.h>
#include <reaction/reaction_macros.h>
#include <intuition/icclass.h>
#include <graphics/blitattr.h>
#include "amiga/context_menu.h"
#include "amiga/file.h"
#include "amiga/gui.h"
#include "amiga/tree.h"
#include "amiga/utf8.h"
#include "amiga/sslcert.h"
#include "amiga/drag.h" /* drag icon stuff */
#include "amiga/theme.h" /* pointers */
#include "amiga/filetype.h"
#include "desktop/options.h"
#include "content/urldb.h"
#include "desktop/cookies.h"
#include "desktop/history_global_core.h"
#include "desktop/hotlist.h"
#include "desktop/tree_url_node.h"
#include "utils/utils.h"
#include "utils/messages.h"
#include <assert.h>
#include <string.h>
#define AMI_TREE_MENU_ITEMS 21
#define AMI_TREE_MENU_DELETE FULLMENUNUM(1,0,0)
#define AMI_TREE_MENU_CLEAR FULLMENUNUM(1,3,0)
enum {
GID_OPEN = GID_LAST,
GID_TREE_LAST
};
struct treeview_window {
struct nsObject *node;
struct Window *win;
Object *objects[GID_TREE_LAST];
int type;
struct NewMenu *menu;
char *menu_name[AMI_TREE_MENU_ITEMS];
struct tree *tree;
struct Hook scrollerhook;
uint32 key_state;
uint32 mouse_state;
int drag_x;
int drag_y;
struct timeval lastclick;
int max_width;
int max_height;
struct gui_globals globals;
struct sslcert_session_data *ssl_data;
BOOL rmbtrapped;
char *wintitle;
char *sslerr;
char *sslaccept;
char *sslreject;
struct MinList shared_pens;
};
void ami_tree_draw(struct treeview_window *twin);
static void ami_tree_redraw_request(int x, int y, int width, int height,
void *data);
static void ami_tree_resized(struct tree *tree, int width,
int height, void *data);
static void ami_tree_scroll_visible(int y, int height, void *data);
static void ami_tree_get_window_dimensions(int *width, int *height, void *data);
const struct treeview_table ami_tree_callbacks = {
.redraw_request = ami_tree_redraw_request,
.resized = ami_tree_resized,
.scroll_visible = ami_tree_scroll_visible,
.get_window_dimensions = ami_tree_get_window_dimensions
};
struct treeview_window *ami_tree_create(uint8 flags,
struct sslcert_session_data *ssl_data)
{
struct treeview_window *twin;
twin = AllocVec(sizeof(struct treeview_window),
MEMF_PRIVATE | MEMF_CLEAR);
if(!twin)
{
warn_user("NoMemory", 0);
return NULL;
}
twin->ssl_data = ssl_data;
twin->tree = tree_create(flags, &ami_tree_callbacks, twin);
NewMinList(&twin->shared_pens);
twin->globals.shared_pens = &twin->shared_pens;
return twin;
}
void ami_tree_destroy(struct treeview_window *twin)
{
tree_delete(twin->tree);
FreeVec(twin);
}
struct tree *ami_tree_get_tree(struct treeview_window *twin)
{
return twin->tree;
}
void ami_tree_resized(struct tree *tree, int width, int height, void *data)
{
struct treeview_window *twin = data;
struct IBox *bbox;
twin->max_height = height;
twin->max_width = width;
if(twin->win)
{
GetAttr(SPACE_AreaBox,twin->objects[GID_BROWSER],(ULONG *)&bbox);
RefreshSetGadgetAttrs((APTR)twin->objects[OID_VSCROLL], twin->win, NULL,
SCROLLER_Total, height,
SCROLLER_Visible, bbox->Height,
TAG_DONE);
RefreshSetGadgetAttrs((APTR)twin->objects[OID_HSCROLL], twin->win, NULL,
SCROLLER_Total, width,
SCROLLER_Visible, bbox->Width,
TAG_DONE);
}
}
/**
* Retrieves the dimensions of the window with the tree
*
* \param data user data assigned to the tree on tree creation
* \param width will be updated to window width if not NULL
* \param height will be updated to window height if not NULL
*/
void ami_tree_get_window_dimensions(int *width, int *height, void *data)
{
struct treeview_window *twin = data;
struct IBox *bbox;
GetAttr(SPACE_AreaBox,twin->objects[GID_BROWSER],(ULONG *)&bbox);
if(width) *width = bbox->Width;
if(height) *height = bbox->Height;
}
/**
* Translates a content_type to the name of a respective icon
*
* \param content_type content type
* \param buffer buffer for the icon name
*/
void tree_icon_name_from_content_type(char *buffer, content_type type)
{
const char *ftype = ami_content_type_to_file_type(type);
sprintf(buffer, "def_%s.info", ftype);
}
/**
* Scrolls the tree to make an element visible
*
* \param y Y coordinate of the element
* \param height height of the element
* \param data user data assigned to the tree on tree creation
*/
void ami_tree_scroll_visible(int y, int height, void *data)
{
ULONG sy, scrollset;
struct IBox *bbox;
struct treeview_window *twin = data;
GetAttr(SCROLLER_Top, twin->objects[OID_VSCROLL], (ULONG *)&sy);
GetAttr(SPACE_AreaBox,twin->objects[GID_BROWSER],(ULONG *)&bbox);
if((y > sy) && ((y + height) < (sy + bbox->Height))) return;
if((y <= sy) || (height > bbox->Height)) scrollset = (ULONG)y;
else scrollset = sy + (y + height) - (sy + bbox->Height);
RefreshSetGadgetAttrs((APTR)twin->objects[OID_VSCROLL], twin->win, NULL,
SCROLLER_Top, scrollset,
TAG_DONE);
ami_tree_draw(twin);
}
void ami_tree_scroll(struct treeview_window *twin, int sx, int sy)
{
int x, y;
if(!twin) return;
GetAttr(SCROLLER_Top, twin->objects[OID_HSCROLL], (ULONG *)&x);
GetAttr(SCROLLER_Top, twin->objects[OID_VSCROLL], (ULONG *)&y);
x += sx;
y += sy;
if(y < 0) y = 0;
if(x < 0) x = 0;
RefreshSetGadgetAttrs((APTR)twin->objects[OID_VSCROLL], twin->win, NULL,
SCROLLER_Top, y,
TAG_DONE);
RefreshSetGadgetAttrs((APTR)twin->objects[OID_HSCROLL], twin->win, NULL,
SCROLLER_Top, x,
TAG_DONE);
ami_tree_draw(twin);
}
void ami_tree_drag_icon_show(struct treeview_window *twin)
{
const char *type = "project";
const char *url;
const struct url_data *data;
struct node *node = NULL;
if((tree_drag_status(twin->tree) == TREE_NO_DRAG) ||
(tree_drag_status(twin->tree) == TREE_SELECT_DRAG) ||
(tree_drag_status(twin->tree) == TREE_TEXTAREA_DRAG))
return;
if((twin->type == AMI_TREE_COOKIES) ||
(twin->type == AMI_TREE_SSLCERT)) return; /* No permissable drag operations */
node = tree_get_selected_node(tree_get_root(twin->tree));
if(node && tree_node_is_folder(node))
{
ami_drag_icon_show(twin->win, "drawer");
}
else
{
if(node && (url = tree_url_node_get_url(node)))
{
nsurl *nsurl;
if (nsurl_create(url, &nsurl) != NSERROR_OK)
return;
if(data = urldb_get_url_data(nsurl))
{
type = ami_content_type_to_file_type(data->type);
}
nsurl_unref(nsurl);
}
ami_drag_icon_show(twin->win, type);
}
}
void ami_tree_drag_end(struct treeview_window *twin, int x, int y)
{
struct gui_window_2 *gwin;
struct treeview_window *tw;
struct node *selected_node;
BOOL drag;
if(drag = ami_drag_in_progress()) ami_drag_icon_close(twin->win);
if(drag && (twin != ami_window_at_pointer(AMINS_TVWINDOW)))
{
selected_node = tree_get_selected_node(tree_get_root(twin->tree));
if((selected_node == NULL) || (tree_node_is_folder(selected_node)))
{
DisplayBeep(scrn);
}
else
{
if(gwin = ami_window_at_pointer(AMINS_WINDOW))
{
browser_window_go(gwin->bw, tree_url_node_get_url(selected_node),
NULL, true);
}
else if((tw = ami_window_at_pointer(AMINS_TVWINDOW)) &&
(tw != twin) && (tw->type == AMI_TREE_HOTLIST))
{
hotlist_add_page_xy(tree_url_node_get_url(selected_node), x, y);
}
}
tree_drag_end(twin->tree, twin->mouse_state,
twin->drag_x, twin->drag_y,
twin->drag_x, twin->drag_y); /* Keep the tree happy */
}
else
{
if(tree_drag_status(twin->tree) == TREE_UNKNOWN_DRAG)
DisplayBeep(scrn);
tree_drag_end(twin->tree, twin->mouse_state,
twin->drag_x, twin->drag_y, x, y);
}
}
void ami_tree_scroller_hook(struct Hook *hook,Object *object,struct IntuiMessage *msg)
{
ULONG gid,x,y;
struct treeview_window *twin = hook->h_Data;
struct IntuiWheelData *wheel;
switch(msg->Class)
{
case IDCMP_IDCMPUPDATE:
gid = GetTagData( GA_ID, 0, msg->IAddress );
switch( gid )
{
case OID_HSCROLL:
case OID_VSCROLL:
ami_tree_draw(twin);
break;
}
break;
case IDCMP_EXTENDEDMOUSE:
if(msg->Code == IMSGCODE_INTUIWHEELDATA)
{
wheel = (struct IntuiWheelData *)msg->IAddress;
ami_tree_scroll(twin, (wheel->WheelX * 20), (wheel->WheelY * 20));
}
break;
}
}
void ami_tree_menu(struct treeview_window *twin)
{
if(twin->menu) return;
if(twin->menu = AllocVec(sizeof(struct NewMenu) * AMI_TREE_MENU_ITEMS, MEMF_CLEAR))
{
twin->menu[0].nm_Type = NM_TITLE;
twin->menu_name[0] = ami_utf8_easy((char *)messages_get("Tree"));
twin->menu[0].nm_Label = twin->menu_name[0];
twin->menu[1].nm_Type = NM_ITEM;
twin->menu_name[1] = ami_utf8_easy((char *)messages_get("TreeExport"));
twin->menu[1].nm_Label = twin->menu_name[1];
if(twin->type == AMI_TREE_COOKIES)
twin->menu[1].nm_Flags = NM_ITEMDISABLED;
twin->menu[1].nm_CommKey = "S";
twin->menu[2].nm_Type = NM_ITEM;
twin->menu[2].nm_Label = NM_BARLABEL;
twin->menu[3].nm_Type = NM_ITEM;
twin->menu_name[3] = ami_utf8_easy((char *)messages_get("Expand"));
twin->menu[3].nm_Label = twin->menu_name[3];
twin->menu[4].nm_Type = NM_SUB;
twin->menu_name[4] = ami_utf8_easy((char *)messages_get("All"));
twin->menu[4].nm_Label = twin->menu_name[4];
twin->menu[4].nm_CommKey = "+";
if(twin->type == AMI_TREE_COOKIES)
{
twin->menu_name[5] = ami_utf8_easy((char *)messages_get("Domains"));
twin->menu_name[6] = ami_utf8_easy((char *)messages_get("Cookies"));
}
else
{
twin->menu_name[5] = ami_utf8_easy((char *)messages_get("Folders"));
twin->menu_name[6] = ami_utf8_easy((char *)messages_get("Links"));
}
twin->menu[5].nm_Type = NM_SUB;
twin->menu[5].nm_Label = twin->menu_name[5]; // tree-specific title
twin->menu[6].nm_Type = NM_SUB;
twin->menu[6].nm_Label = twin->menu_name[6]; // tree-specific title
twin->menu[7].nm_Type = NM_ITEM;
twin->menu_name[7] = ami_utf8_easy((char *)messages_get("Collapse"));
twin->menu[7].nm_Label = twin->menu_name[7];
twin->menu[8].nm_Type = NM_SUB;
twin->menu[8].nm_Label = twin->menu_name[4];
twin->menu[8].nm_CommKey = "-";
twin->menu[9].nm_Type = NM_SUB;
twin->menu[9].nm_Label = twin->menu_name[5]; // tree-specific title
twin->menu[10].nm_Type = NM_SUB;
twin->menu[10].nm_Label = twin->menu_name[6]; // tree-specific title
twin->menu[11].nm_Type = NM_ITEM;
twin->menu[11].nm_Label = NM_BARLABEL;
twin->menu[12].nm_Type = NM_ITEM;
twin->menu_name[12] = ami_utf8_easy((char *)messages_get("SnapshotWindow"));
twin->menu[12].nm_Label = twin->menu_name[12];
twin->menu[13].nm_Type = NM_ITEM;
twin->menu[13].nm_Label = NM_BARLABEL;
twin->menu[14].nm_Type = NM_ITEM;
twin->menu_name[14] = ami_utf8_easy((char *)messages_get("CloseWindow"));
twin->menu[14].nm_Label = twin->menu_name[14];
twin->menu[14].nm_CommKey = "K";
twin->menu[15].nm_Type = NM_TITLE;
twin->menu_name[15] = ami_utf8_easy((char *)messages_get("Edit"));
twin->menu[15].nm_Label = twin->menu_name[15];
twin->menu[16].nm_Type = NM_ITEM;
twin->menu_name[16] = ami_utf8_easy((char *)messages_get("TreeDelete"));
twin->menu[16].nm_Label = twin->menu_name[16];
twin->menu[16].nm_CommKey = "D";
twin->menu[17].nm_Type = NM_ITEM;
twin->menu[17].nm_Label = NM_BARLABEL;
twin->menu[18].nm_Type = NM_ITEM;
twin->menu_name[18] = ami_utf8_easy((char *)messages_get("SelectAllNS"));
twin->menu[18].nm_Label = twin->menu_name[18];
twin->menu[18].nm_CommKey = "A";
twin->menu[19].nm_Type = NM_ITEM;
twin->menu_name[19] = ami_utf8_easy((char *)messages_get("ClearNS"));
twin->menu[19].nm_Label = twin->menu_name[19];
twin->menu[19].nm_CommKey = "Z";
twin->menu[20].nm_Type = NM_END;
}
}
void ami_tree_update_buttons(struct treeview_window *twin)
{
if(twin->type == AMI_TREE_SSLCERT) return;
if(tree_node_has_selection(tree_get_root(twin->tree)))
{
OnMenu(twin->win, AMI_TREE_MENU_DELETE);
OnMenu(twin->win, AMI_TREE_MENU_CLEAR);
}
else
{
OffMenu(twin->win, AMI_TREE_MENU_DELETE);
OffMenu(twin->win, AMI_TREE_MENU_CLEAR);
}
}
void ami_tree_open(struct treeview_window *twin,int type)
{
if(twin->win)
{
WindowToFront(twin->win);
ActivateWindow(twin->win);
return;
}
twin->type = type;
switch(twin->type)
{
case AMI_TREE_HOTLIST:
twin->wintitle = ami_utf8_easy((char *)messages_get("Hotlist"));
break;
case AMI_TREE_COOKIES:
twin->wintitle = ami_utf8_easy((char *)messages_get("Cookies"));
break;
case AMI_TREE_HISTORY:
twin->wintitle = ami_utf8_easy((char *)messages_get("GlobalHistory"));
break;
case AMI_TREE_SSLCERT:
twin->wintitle = ami_utf8_easy((char *)messages_get("SSLCerts"));
twin->sslerr = ami_utf8_easy((char *)messages_get("SSLError"));
twin->sslaccept = ami_utf8_easy((char *)messages_get("Accept"));
twin->sslreject = ami_utf8_easy((char *)messages_get("Reject"));
break;
}
twin->scrollerhook.h_Entry = (void *)ami_tree_scroller_hook;
twin->scrollerhook.h_Data = twin;
ami_init_layers(&twin->globals, 0, 0);
ami_tree_menu(twin);
if(type == AMI_TREE_SSLCERT)
{
twin->objects[OID_MAIN] = WindowObject,
WA_ScreenTitle, nsscreentitle,
WA_Title, twin->wintitle,
WA_Activate, TRUE,
WA_DepthGadget, TRUE,
WA_DragBar, TRUE,
WA_CloseGadget, TRUE,
WA_SizeGadget, TRUE,
WA_Height, scrn->Height / 2,
WA_CustomScreen,scrn,
WA_ReportMouse,TRUE,
WA_IDCMP, IDCMP_MOUSEMOVE | IDCMP_MOUSEBUTTONS | IDCMP_NEWSIZE |
IDCMP_RAWKEY | IDCMP_GADGETUP | IDCMP_IDCMPUPDATE |
IDCMP_EXTENDEDMOUSE | IDCMP_SIZEVERIFY,
WINDOW_HorizProp,1,
WINDOW_VertProp,1,
WINDOW_IDCMPHook,&twin->scrollerhook,
WINDOW_IDCMPHookBits,IDCMP_IDCMPUPDATE | IDCMP_EXTENDEDMOUSE,
WINDOW_SharedPort,sport,
WINDOW_UserData,twin,
/* WINDOW_NewMenu, twin->menu, -> No menu for SSL Cert */
WINDOW_IconifyGadget, FALSE,
WINDOW_Position, WPOS_CENTERSCREEN,
WINDOW_ParentGroup, twin->objects[GID_MAIN] = VGroupObject,
LAYOUT_AddImage, LabelObject,
LABEL_Text, twin->sslerr,
LabelEnd,
LAYOUT_AddChild, twin->objects[GID_BROWSER] = SpaceObject,
GA_ID, GID_BROWSER,
SPACE_Transparent,TRUE,
SPACE_BevelStyle, BVS_DISPLAY,
SpaceEnd,
LAYOUT_AddChild, HGroupObject,
LAYOUT_AddChild, twin->objects[GID_OPEN] = ButtonObject,
GA_ID,GID_OPEN,
GA_Text, twin->sslaccept,
GA_RelVerify,TRUE,
ButtonEnd,
LAYOUT_AddChild, twin->objects[GID_CANCEL] = ButtonObject,
GA_ID,GID_CANCEL,
GA_Text, twin->sslreject,
GA_RelVerify,TRUE,
ButtonEnd,
EndGroup,
CHILD_WeightedHeight,0,
EndGroup,
EndWindow;
}
else
{
ULONG width = scrn->Width / 2;
ULONG height = scrn->Height / 2;
ULONG top = (scrn->Height / 2) - (height / 2);
ULONG left = (scrn->Width / 2) - (width / 2);
if((type == AMI_TREE_HOTLIST) && (nsoption_int(hotlist_window_xsize) > 0))
{
top = nsoption_int(hotlist_window_ypos);
left = nsoption_int(hotlist_window_xpos);
width = nsoption_int(hotlist_window_xsize);
height = nsoption_int(hotlist_window_ysize);
}
else if((type == AMI_TREE_HISTORY) && (nsoption_int(history_window_xsize) > 0))
{
top = nsoption_int(history_window_ypos);
left = nsoption_int(history_window_xpos);
width = nsoption_int(history_window_xsize);
height = nsoption_int(history_window_ysize);
}
else if((type == AMI_TREE_COOKIES) && (nsoption_int(cookies_window_xsize) > 0))
{
top = nsoption_int(cookies_window_ypos);
left = nsoption_int(cookies_window_xpos);
width = nsoption_int(cookies_window_xsize);
height = nsoption_int(cookies_window_ysize);
}
twin->objects[OID_MAIN] = WindowObject,
WA_ScreenTitle,nsscreentitle,
WA_Title, twin->wintitle,
WA_Activate, TRUE,
WA_DepthGadget, TRUE,
WA_DragBar, TRUE,
WA_CloseGadget, TRUE,
WA_SizeGadget, TRUE,
WA_Top, top,
WA_Left, left,
WA_Width, width,
WA_Height, height,
WA_CustomScreen,scrn,
WA_ReportMouse,TRUE,
WA_IDCMP, IDCMP_MOUSEMOVE | IDCMP_MOUSEBUTTONS | IDCMP_NEWSIZE |
IDCMP_RAWKEY | IDCMP_GADGETUP | IDCMP_IDCMPUPDATE |
IDCMP_EXTENDEDMOUSE | IDCMP_SIZEVERIFY | IDCMP_INTUITICKS,
WINDOW_HorizProp,1,
WINDOW_VertProp,1,
WINDOW_IDCMPHook,&twin->scrollerhook,
WINDOW_IDCMPHookBits,IDCMP_IDCMPUPDATE | IDCMP_EXTENDEDMOUSE,
WINDOW_SharedPort,sport,
WINDOW_UserData,twin,
WINDOW_NewMenu, twin->menu,
WINDOW_IconifyGadget, FALSE,
// WINDOW_Position, WPOS_CENTERSCREEN,
WINDOW_ParentGroup, twin->objects[GID_MAIN] = VGroupObject,
LAYOUT_AddChild, twin->objects[GID_BROWSER] = SpaceObject,
GA_ID, GID_BROWSER,
SPACE_Transparent,TRUE,
SPACE_BevelStyle, BVS_DISPLAY,
SpaceEnd,
EndGroup,
EndWindow;
}
twin->win = (struct Window *)RA_OpenWindow(twin->objects[OID_MAIN]);
GetAttr(WINDOW_HorizObject, twin->objects[OID_MAIN],
(ULONG *)&twin->objects[OID_HSCROLL]);
GetAttr(WINDOW_VertObject, twin->objects[OID_MAIN],
(ULONG *)&twin->objects[OID_VSCROLL]);
RefreshSetGadgetAttrs((APTR)twin->objects[OID_VSCROLL], twin->win, NULL,
GA_ID,OID_VSCROLL,
ICA_TARGET,ICTARGET_IDCMP,
TAG_DONE);
RefreshSetGadgetAttrs((APTR)twin->objects[OID_HSCROLL], twin->win, NULL,
GA_ID,OID_HSCROLL,
ICA_TARGET,ICTARGET_IDCMP,
TAG_DONE);
twin->node = AddObject(window_list,AMINS_TVWINDOW);
twin->node->objstruct = twin;
ami_tree_update_buttons(twin);
ami_tree_resized(twin->tree, twin->max_width, twin->max_height, twin);
tree_set_redraw(twin->tree, true);
ami_tree_draw(twin);
}
void ami_tree_close(struct treeview_window *twin)
{
int i;
tree_set_redraw(twin->tree, false);
twin->win = NULL;
DisposeObject(twin->objects[OID_MAIN]);
DelObjectNoFree(twin->node);
ami_free_layers(&twin->globals);
ami_plot_release_pens(&twin->shared_pens);
for(i=0;i<AMI_TREE_MENU_ITEMS;i++)
{
if(twin->menu_name[i] && (twin->menu_name[i] != NM_BARLABEL)) ami_utf8_free(twin->menu_name[i]);
}
FreeVec(twin->menu);
twin->menu = NULL;
ami_utf8_free(twin->wintitle);
if(twin->type == AMI_TREE_SSLCERT)
{
ami_utf8_free(twin->sslerr);
ami_utf8_free(twin->sslaccept);
ami_utf8_free(twin->sslreject);
ami_ssl_free(twin);
}
ami_gui_hotlist_toolbar_update_all();
}
void ami_tree_update_quals(struct treeview_window *twin)
{
uint32 quals = 0;
GetAttr(WINDOW_Qualifier, twin->objects[OID_MAIN], (uint32 *)&quals);
twin->key_state = 0;
if((quals & IEQUALIFIER_LSHIFT) || (quals & IEQUALIFIER_RSHIFT))
{
twin->key_state |= BROWSER_MOUSE_MOD_1;
}
if(quals & IEQUALIFIER_CONTROL)
{
twin->key_state |= BROWSER_MOUSE_MOD_2;
}
if((quals & IEQUALIFIER_LALT) || (quals & IEQUALIFIER_RALT))
{
twin->key_state |= BROWSER_MOUSE_MOD_3;
}
}
BOOL ami_tree_event(struct treeview_window *twin)
{
/* return TRUE if window destroyed */
ULONG class,result,storage = 0;
uint16 code;
struct MenuItem *item;
ULONG menunum=0,itemnum=0,subnum=0;
int xs, ys, x, y;
struct IBox *bbox;
struct timeval curtime;
struct InputEvent *ie;
int nskey;
char fname[1024];
static int drag_x_move = 0, drag_y_move = 0;
while((result = RA_HandleInput(twin->objects[OID_MAIN],&code)) != WMHI_LASTMSG)
{
switch(result & WMHI_CLASSMASK) // class
{
case WMHI_GADGETUP:
switch(result & WMHI_GADGETMASK)
{
case GID_OPEN:
sslcert_accept(twin->ssl_data);
ami_tree_close(twin);
return TRUE;
break;
case GID_CANCEL:
sslcert_reject(twin->ssl_data);
ami_tree_close(twin);
return TRUE;
break;
}
break;
case WMHI_MOUSEMOVE:
drag_x_move = 0;
drag_y_move = 0;
GetAttr(SPACE_AreaBox, twin->objects[GID_BROWSER], (ULONG *)&bbox);
if((twin->win->MouseX - bbox->Left >=0) &&
(twin->win->MouseX - bbox->Width - bbox->Left <=0) &&
(twin->win->MouseY - bbox->Top >=0) &&
(twin->win->MouseY - bbox->Height - bbox->Top <=0))
{
if((twin->type != AMI_TREE_SSLCERT) &&
(twin->rmbtrapped == FALSE))
{
SetWindowAttr(twin->win, WA_RMBTrap, (APTR)(BOOL)TRUE, sizeof(BOOL));
twin->rmbtrapped = TRUE;
}
}
else
{
if(twin->rmbtrapped == TRUE)
{
SetWindowAttr(twin->win, WA_RMBTrap, (APTR)(BOOL)FALSE, sizeof(BOOL));
twin->rmbtrapped = FALSE;
}
}
GetAttr(SCROLLER_Top, twin->objects[OID_HSCROLL], (ULONG *)&xs);
x = twin->win->MouseX - bbox->Left + xs;
GetAttr(SCROLLER_Top, twin->objects[OID_VSCROLL], (ULONG *)&ys);
y = twin->win->MouseY - bbox->Top + ys;
if(twin->mouse_state & BROWSER_MOUSE_DRAG_ON)
{
ami_drag_icon_move();
if((twin->win->MouseX < bbox->Left) &&
((twin->win->MouseX - bbox->Left) > -AMI_DRAG_THRESHOLD))
drag_x_move = twin->win->MouseX - bbox->Left;
if((twin->win->MouseX > (bbox->Left + bbox->Width)) &&
((twin->win->MouseX - (bbox->Left + bbox->Width)) < AMI_DRAG_THRESHOLD))
drag_x_move = twin->win->MouseX - (bbox->Left + bbox->Width);
if((twin->win->MouseY < bbox->Top) &&
((twin->win->MouseY - bbox->Top) > -AMI_DRAG_THRESHOLD))
drag_y_move = twin->win->MouseY - bbox->Top;
if((twin->win->MouseY > (bbox->Top + bbox->Height)) &&
((twin->win->MouseY - (bbox->Top + bbox->Height)) < AMI_DRAG_THRESHOLD))
drag_y_move = twin->win->MouseY - (bbox->Top + bbox->Height);
tree_mouse_action(twin->tree,
twin->mouse_state | twin->key_state, x, y);
}
if((x >= xs) && (y >= ys) && (x < bbox->Width + xs) &&
(y < bbox->Height + ys))
{
ami_tree_update_quals(twin);
if(twin->mouse_state & BROWSER_MOUSE_PRESS_1)
{
if((abs(x - twin->drag_x) + abs(y - twin->drag_y)) > 2)
{
tree_mouse_action(twin->tree,
BROWSER_MOUSE_DRAG_1 | twin->key_state, x, y);
twin->mouse_state = BROWSER_MOUSE_HOLDING_1 |
BROWSER_MOUSE_DRAG_ON;
ami_tree_drag_icon_show(twin);
}
}
else if(twin->mouse_state & BROWSER_MOUSE_PRESS_2)
{
if((abs(x - twin->drag_x) + abs(y - twin->drag_y)) > 2)
{
tree_mouse_action(twin->tree,
BROWSER_MOUSE_DRAG_2 | twin->key_state, x, y);
twin->mouse_state = BROWSER_MOUSE_HOLDING_2 |
BROWSER_MOUSE_DRAG_ON;
ami_tree_drag_icon_show(twin);
}
}
}
twin->lastclick.tv_sec = 0;
twin->lastclick.tv_usec = 0;
break;
case WMHI_MOUSEBUTTONS:
GetAttr(SPACE_AreaBox, twin->objects[GID_BROWSER], (ULONG *)&bbox);
GetAttr(SCROLLER_Top, twin->objects[OID_HSCROLL], (ULONG *)&xs);
x = twin->win->MouseX - bbox->Left + xs;
GetAttr(SCROLLER_Top, twin->objects[OID_VSCROLL], (ULONG *)&ys);
y = twin->win->MouseY - bbox->Top + ys;
ami_tree_update_quals(twin);
if((x >= xs) && (y >= ys) && (x < bbox->Width + xs) &&
(y < bbox->Height + ys))
{
switch(code)
{
case SELECTDOWN:
twin->mouse_state = BROWSER_MOUSE_PRESS_1;
if(twin->drag_x == 0) twin->drag_x = x;
if(twin->drag_y == 0) twin->drag_y = y;
break;
case MIDDLEDOWN:
twin->mouse_state = BROWSER_MOUSE_PRESS_2;
if(twin->drag_x == 0) twin->drag_x = x;
if(twin->drag_y == 0) twin->drag_y = y;
break;
case MENUDOWN:
if(tree_node_has_selection(tree_get_root(twin->tree)) == false)
{
tree_set_node_selected_at(twin->tree, x, y, true);
}
ami_context_menu_show_tree(twin->tree, twin->win, twin->type);
break;
}
}
if(x < xs) x = xs;
if(y < ys) y = ys;
if(x >= bbox->Width + xs) x = bbox->Width + xs - 1;
if(y >= bbox->Height + ys) y = bbox->Height + ys - 1;
switch(code)
{
case SELECTUP:
if(twin->mouse_state & BROWSER_MOUSE_PRESS_1)
{
CurrentTime(&curtime.tv_sec,&curtime.tv_usec);
twin->mouse_state = BROWSER_MOUSE_CLICK_1;
if(twin->lastclick.tv_sec)
{
if(DoubleClick(twin->lastclick.tv_sec,
twin->lastclick.tv_usec,
curtime.tv_sec, curtime.tv_usec))
twin->mouse_state |= BROWSER_MOUSE_DOUBLE_CLICK;
}
tree_mouse_action(twin->tree,
twin->mouse_state | twin->key_state, x, y);
if(twin->mouse_state & BROWSER_MOUSE_DOUBLE_CLICK)
{
twin->lastclick.tv_sec = 0;
twin->lastclick.tv_usec = 0;
}
else
{
twin->lastclick.tv_sec = curtime.tv_sec;
twin->lastclick.tv_usec = curtime.tv_usec;
}
}
else ami_tree_drag_end(twin, x, y);
twin->mouse_state=0;
twin->drag_x = 0;
twin->drag_y = 0;
break;
case MIDDLEUP:
if(twin->mouse_state & BROWSER_MOUSE_PRESS_2)
{
CurrentTime(&curtime.tv_sec,&curtime.tv_usec);
twin->mouse_state = BROWSER_MOUSE_CLICK_2;
if(twin->lastclick.tv_sec)
{
if(DoubleClick(twin->lastclick.tv_sec,
twin->lastclick.tv_usec,
curtime.tv_sec, curtime.tv_usec))
twin->mouse_state |= BROWSER_MOUSE_DOUBLE_CLICK;
}
tree_mouse_action(twin->tree,
twin->mouse_state | twin->key_state, x, y);
if(twin->mouse_state & BROWSER_MOUSE_DOUBLE_CLICK)
{
twin->lastclick.tv_sec = 0;
twin->lastclick.tv_usec = 0;
}
else
{
twin->lastclick.tv_sec = curtime.tv_sec;
twin->lastclick.tv_usec = curtime.tv_usec;
}
}
else ami_tree_drag_end(twin, x, y);
twin->mouse_state=0;
twin->drag_x = 0;
twin->drag_y = 0;
break;
case SELECTDOWN:
case MIDDLEDOWN:
tree_mouse_action(twin->tree,
twin->mouse_state | twin->key_state, x, y);
break;
}
ami_tree_update_buttons(twin);
break;
case WMHI_RAWKEY:
storage = result & WMHI_GADGETMASK;
GetAttr(WINDOW_InputEvent,twin->objects[OID_MAIN],(ULONG *)&ie);
nskey = ami_key_to_nskey(storage, ie);
tree_keypress(twin->tree, nskey);
break;
case WMHI_MENUPICK:
item = ItemAddress(twin->win->MenuStrip,code);
while (code != MENUNULL)
{
menunum = MENUNUM(code);
itemnum = ITEMNUM(code);
subnum = SUBNUM(code);
switch(menunum)
{
case 0: // tree
switch(itemnum)
{
case 0: // export
if(AslRequestTags(savereq,
ASLFR_TitleText,messages_get("NetSurf"),
ASLFR_Screen,scrn,
ASLFR_InitialFile,"tree_export.html",
TAG_DONE))
{
strlcpy(fname,savereq->fr_Drawer,1024);
AddPart(fname,savereq->fr_File,1024);
ami_update_pointer(twin->win, GUI_POINTER_WAIT);
if(twin->type == AMI_TREE_HISTORY)
history_global_export(fname);
else if(twin->type == AMI_TREE_HOTLIST)
hotlist_export(fname);
ami_update_pointer(twin->win, GUI_POINTER_DEFAULT);
}
break;
case 2: // expand
switch(subnum)
{
case 0: // all
switch(twin->type)
{
case AMI_TREE_HISTORY:
history_global_expand_all();
break;
case AMI_TREE_COOKIES:
cookies_expand_all();
break;
case AMI_TREE_HOTLIST:
hotlist_expand_all();
break;
}
break;
case 1: // lev 1
switch(twin->type)
{
case AMI_TREE_HISTORY:
history_global_expand_directories();
break;
case AMI_TREE_COOKIES:
cookies_expand_domains();
break;
case AMI_TREE_HOTLIST:
hotlist_expand_directories();
break;
}
break;
case 2: // lev 2
switch(twin->type)
{
case AMI_TREE_HISTORY:
history_global_expand_addresses();
break;
case AMI_TREE_COOKIES:
cookies_expand_cookies();
break;
case AMI_TREE_HOTLIST:
hotlist_expand_addresses();
break;
}
break;
}
break;
case 3: // collapse
switch(subnum)
{
case 0: // all
switch(twin->type)
{
case AMI_TREE_HISTORY:
history_global_collapse_all();
break;
case AMI_TREE_COOKIES:
cookies_collapse_all();
break;
case AMI_TREE_HOTLIST:
hotlist_collapse_all();
break;
}
break;
case 1: // lev 1
switch(twin->type)
{
case AMI_TREE_HISTORY:
history_global_collapse_directories();
break;
case AMI_TREE_COOKIES:
cookies_collapse_domains();
break;
case AMI_TREE_HOTLIST:
hotlist_collapse_directories();
break;
}
break;
case 2: // lev 2
switch(twin->type)
{
case AMI_TREE_HISTORY:
history_global_collapse_addresses();
break;
case AMI_TREE_COOKIES:
cookies_collapse_cookies();
break;
case AMI_TREE_HOTLIST:
hotlist_collapse_addresses();
break;
}
break;
}
break;
case 5: // snapshot
switch(twin->type)
{
case AMI_TREE_HISTORY:
nsoption_set_int(history_window_ypos, twin->win->TopEdge);
nsoption_set_int(history_window_xpos, twin->win->LeftEdge);
nsoption_set_int(history_window_xsize, twin->win->Width);
nsoption_set_int(history_window_ysize, twin->win->Height);
break;
case AMI_TREE_COOKIES:
nsoption_set_int(cookies_window_ypos, twin->win->TopEdge);
nsoption_set_int(cookies_window_xpos, twin->win->LeftEdge);
nsoption_set_int(cookies_window_xsize, twin->win->Width);
nsoption_set_int(cookies_window_ysize, twin->win->Height);
break;
case AMI_TREE_HOTLIST:
nsoption_set_int(hotlist_window_ypos, twin->win->TopEdge);
nsoption_set_int(hotlist_window_xpos, twin->win->LeftEdge);
nsoption_set_int(hotlist_window_xsize, twin->win->Width);
nsoption_set_int(hotlist_window_ysize, twin->win->Height);
break;
}
break;
case 7: // close
ami_tree_close(twin);
return TRUE;
break;
}
break;
case 1: // edit
switch(itemnum)
{
case 0: // delete
switch(twin->type)
{
case AMI_TREE_HISTORY:
history_global_delete_selected();
break;
case AMI_TREE_COOKIES:
cookies_delete_selected();
break;
case AMI_TREE_HOTLIST:
hotlist_delete_selected();
break;
}
ami_tree_update_buttons(twin);
break;
case 2: // select all
switch(twin->type)
{
case AMI_TREE_HISTORY:
history_global_select_all();
break;
case AMI_TREE_COOKIES:
cookies_select_all();
break;
case AMI_TREE_HOTLIST:
hotlist_select_all();
break;
}
ami_tree_update_buttons(twin);
break;
case 3: // clear
switch(twin->type)
{
case AMI_TREE_HISTORY:
history_global_clear_selection();
break;
case AMI_TREE_COOKIES:
cookies_clear_selection();
break;
case AMI_TREE_HOTLIST:
hotlist_clear_selection();
break;
}
ami_tree_update_buttons(twin);
break;
}
break;
}
if(win_destroyed) break;
code = item->NextSelect;
}
break;
case WMHI_NEWSIZE:
ami_tree_resized(twin->tree, twin->max_width, twin->max_height, twin);
ami_tree_draw(twin);
break;
case WMHI_CLOSEWINDOW:
if(twin->type == AMI_TREE_SSLCERT)
sslcert_reject(twin->ssl_data);
ami_tree_close(twin);
return TRUE;
break;
}
}
if(drag_x_move || drag_y_move)
ami_tree_scroll(twin, drag_x_move, drag_y_move);
return FALSE;
}
void ami_tree_draw(struct treeview_window *twin)
{
struct IBox *bbox;
int x, y;
if(!twin) return;
GetAttr(SCROLLER_Top, twin->objects[OID_HSCROLL], (ULONG *)&x);
GetAttr(SCROLLER_Top, twin->objects[OID_VSCROLL], (ULONG *)&y);
GetAttr(SPACE_AreaBox,twin->objects[GID_BROWSER],(ULONG *)&bbox);
ami_tree_redraw_request(x, y, bbox->Width, bbox->Height, twin);
}
void ami_tree_redraw_request(int x, int y, int width, int height, void *data)
{
struct treeview_window *twin = data;
struct IBox *bbox;
int pos_x, pos_y;
int tile_x, tile_y, tile_w, tile_h;
struct redraw_context ctx = {
.interactive = true,
.background_images = true,
.plot = &amiplot
};
if(!twin->win) return;
ami_update_pointer(twin->win, GUI_POINTER_WAIT);
glob = &twin->globals;
GetAttr(SPACE_AreaBox,twin->objects[GID_BROWSER],(ULONG *)&bbox);
GetAttr(SCROLLER_Top, twin->objects[OID_HSCROLL], (ULONG *)&pos_x);
GetAttr(SCROLLER_Top, twin->objects[OID_VSCROLL], (ULONG *)&pos_y);
if(x - pos_x + width > bbox->Width) width = bbox->Width - (x - pos_x);
if(y - pos_y + height > bbox->Height) height = bbox->Height - (y - pos_y);
if(x < pos_x) {
width -= pos_x - x;
x = pos_x;
}
if(y < pos_y) {
height -= pos_y - y;
y = pos_y;
}
for(tile_y = y; tile_y < (y + height); tile_y += nsoption_int(redraw_tile_size_y)) {
tile_h = nsoption_int(redraw_tile_size_y);
if(((y + height) - tile_y) < nsoption_int(redraw_tile_size_y))
tile_h = (y + height) - tile_y;
for(tile_x = x; tile_x < (x + width); tile_x += nsoption_int(redraw_tile_size_x)) {
tile_w = nsoption_int(redraw_tile_size_x);
if(((x + width) - tile_x) < nsoption_int(redraw_tile_size_x))
tile_w = (x + width) - tile_x;
tree_draw(twin->tree, - tile_x, - tile_y,
tile_x, tile_y, tile_w, tile_h, &ctx);
BltBitMapTags(BLITA_SrcType, BLITT_BITMAP,
BLITA_Source, twin->globals.bm,
BLITA_SrcX, 0,
BLITA_SrcY, 0,
BLITA_DestType, BLITT_RASTPORT,
BLITA_Dest, twin->win->RPort,
BLITA_DestX, bbox->Left + tile_x - pos_x,
BLITA_DestY, bbox->Top + tile_y - pos_y,
BLITA_Width, tile_w,
BLITA_Height, tile_h,
TAG_DONE);
}
}
ami_update_pointer(twin->win, GUI_POINTER_DEFAULT);
glob = &browserglob;
}
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