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authorVincent Sanders <vince@kyllikki.org>2016-05-05 22:28:51 +0100
committerVincent Sanders <vince@kyllikki.org>2016-05-15 13:44:34 +0100
commitd21447d096a320a08b3efb2b8768fad0dcdcfd64 (patch)
tree1a83814b7c9e94b2f13c473261f23dd3a17dee64 /frontends/amiga/search.c
parent2cbb337756d9af5bda4d594964d446439f602551 (diff)
downloadnetsurf-d21447d096a320a08b3efb2b8768fad0dcdcfd64.tar.gz
netsurf-d21447d096a320a08b3efb2b8768fad0dcdcfd64.tar.bz2
move frontends into sub directory
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diff --git a/frontends/amiga/search.c b/frontends/amiga/search.c
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+/*
+ * Copyright 2004 John M Bell <jmb202@ecs.soton.ac.uk>
+ * Copyright 2005 Adrian Lees <adrianl@users.sourceforge.net>
+ * Copyright 2008 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
+ * Free text search (implementation)
+ */
+
+#include "amiga/os3support.h"
+
+#include "utils/config.h"
+#include <ctype.h>
+#include <string.h>
+
+#include <proto/intuition.h>
+#include <proto/exec.h>
+#include <proto/window.h>
+#include <proto/layout.h>
+#include <proto/string.h>
+#include <proto/button.h>
+#include <proto/label.h>
+#include <proto/checkbox.h>
+#include <classes/window.h>
+#include <gadgets/layout.h>
+#include <gadgets/string.h>
+#include <gadgets/button.h>
+#include <gadgets/checkbox.h>
+#include <images/label.h>
+#include <reaction/reaction_macros.h>
+
+#include "utils/log.h"
+#include "utils/messages.h"
+#include "utils/utils.h"
+#include "content/content.h"
+#include "desktop/browser.h"
+#include "desktop/search.h"
+#include "desktop/mouse.h"
+#include "desktop/gui_window.h"
+#include "desktop/gui_search.h"
+
+#include "amiga/libs.h"
+#include "amiga/misc.h"
+#include "amiga/search.h"
+#include "amiga/object.h"
+#include "amiga/theme.h"
+
+#ifndef NOF_ELEMENTS
+#define NOF_ELEMENTS(array) (sizeof(array)/sizeof(*(array)))
+#endif
+
+static bool search_insert;
+
+static struct find_window *fwin = NULL;
+
+search_flags_t ami_search_flags(void);
+char *ami_search_string(void);
+static void ami_search_set_status(bool found, void *p);
+static void ami_search_set_hourglass(bool active, void *p);
+static void ami_search_add_recent(const char *string, void *p);
+static void ami_search_set_forward_state(bool active, void *p);
+static void ami_search_set_back_state(bool active, void *p);
+
+static struct gui_search_table search_table = {
+ ami_search_set_status,
+ ami_search_set_hourglass,
+ ami_search_add_recent,
+ ami_search_set_forward_state,
+ ami_search_set_back_state,
+};
+
+struct gui_search_table *amiga_search_table = &search_table;
+
+/**
+ * Change the displayed search status.
+ *
+ * \param gwin gui window to open search for.
+ */
+void ami_search_open(struct gui_window *gwin)
+{
+ search_insert = true;
+
+ if(fwin)
+ {
+ browser_window_search_clear(fwin->gwin->bw);
+ fwin->gwin->shared->searchwin = NULL;
+ fwin->gwin = gwin;
+ gwin->shared->searchwin = fwin;
+ WindowToFront(fwin->win);
+ ActivateWindow(fwin->win);
+ return;
+ }
+
+ fwin = ami_misc_allocvec_clear(sizeof(struct find_window), 0);
+
+ fwin->objects[OID_MAIN] = WindowObj,
+ WA_ScreenTitle, ami_gui_get_screen_title(),
+ WA_Title,messages_get("FindTextNS"),
+ WA_Activate, TRUE,
+ WA_DepthGadget, TRUE,
+ WA_DragBar, TRUE,
+ WA_CloseGadget, TRUE,
+ WA_SizeGadget, TRUE,
+ WA_PubScreen,scrn,
+ WINDOW_SharedPort,sport,
+ WINDOW_UserData,fwin,
+ WINDOW_IconifyGadget, FALSE,
+ WINDOW_LockHeight,TRUE,
+ WINDOW_Position, WPOS_CENTERSCREEN,
+ WINDOW_ParentGroup, fwin->objects[GID_MAIN] = LayoutVObj,
+ LAYOUT_AddChild, fwin->objects[GID_SEARCHSTRING] = StringObj,
+ GA_ID,GID_SEARCHSTRING,
+ GA_TabCycle,TRUE,
+ GA_RelVerify,TRUE,
+ StringEnd,
+ CHILD_WeightedHeight,0,
+ LAYOUT_AddChild, fwin->objects[GID_CASE] = CheckBoxObj,
+ GA_ID,GID_CASE,
+ GA_Text,messages_get("CaseSens"),
+ GA_Selected,FALSE,
+ GA_TabCycle,TRUE,
+ GA_RelVerify,TRUE,
+ CheckBoxEnd,
+ LAYOUT_AddChild, fwin->objects[GID_SHOWALL] = CheckBoxObj,
+ GA_ID,GID_SHOWALL,
+ GA_Text,messages_get("ShowAll"),
+ GA_Selected,FALSE,
+ GA_TabCycle,TRUE,
+ GA_RelVerify,TRUE,
+ CheckBoxEnd,
+
+ LAYOUT_AddChild, LayoutHObj,
+ LAYOUT_AddChild, fwin->objects[GID_PREV] = ButtonObj,
+ GA_ID,GID_PREV,
+ GA_RelVerify,TRUE,
+ GA_Text,messages_get("Prev"),
+ GA_TabCycle,TRUE,
+ GA_Disabled,TRUE,
+ ButtonEnd,
+ CHILD_WeightedHeight,0,
+ LAYOUT_AddChild, fwin->objects[GID_NEXT] = ButtonObj,
+ GA_ID,GID_NEXT,
+ GA_RelVerify,TRUE,
+ GA_Text,messages_get("Next"),
+ GA_TabCycle,TRUE,
+ GA_Disabled,TRUE,
+ ButtonEnd,
+ LayoutEnd,
+ CHILD_WeightedHeight,0,
+ EndGroup,
+ EndWindow;
+
+ fwin->win = (struct Window *)RA_OpenWindow(fwin->objects[OID_MAIN]);
+ fwin->gwin = gwin;
+ fwin->node = AddObject(window_list,AMINS_FINDWINDOW);
+ fwin->node->objstruct = fwin;
+ gwin->shared->searchwin = fwin;
+
+ ActivateLayoutGadget((struct Gadget *)fwin->objects[GID_MAIN], fwin->win,
+ NULL, (ULONG)fwin->objects[GID_SEARCHSTRING]);
+}
+
+void ami_search_close(void)
+{
+ browser_window_search_clear(fwin->gwin->bw);
+ fwin->gwin->shared->searchwin = NULL;
+ DisposeObject(fwin->objects[OID_MAIN]);
+ DelObject(fwin->node);
+ fwin=NULL;
+}
+
+BOOL ami_search_event(void)
+{
+ /* return TRUE if window destroyed */
+ ULONG result;
+ uint16 code;
+ search_flags_t flags;
+
+ while((result = RA_HandleInput(fwin->objects[OID_MAIN],&code)) != WMHI_LASTMSG)
+ {
+ switch(result & WMHI_CLASSMASK) // class
+ {
+ case WMHI_GADGETUP:
+ switch(result & WMHI_GADGETMASK)
+ {
+ case GID_SEARCHSTRING:
+ browser_window_search_clear(fwin->gwin->bw);
+
+ RefreshSetGadgetAttrs((struct Gadget *)fwin->objects[GID_PREV],
+ fwin->win, NULL,
+ GA_Disabled, FALSE,
+ TAG_DONE);
+
+ RefreshSetGadgetAttrs((struct Gadget *)fwin->objects[GID_NEXT],
+ fwin->win, NULL,
+ GA_Disabled, FALSE,
+ TAG_DONE);
+
+ /* fall through */
+
+ case GID_NEXT:
+ search_insert = true;
+ flags = SEARCH_FLAG_FORWARDS |
+ ami_search_flags();
+ browser_window_search(
+ fwin->gwin->bw,
+ NULL,
+ flags, ami_search_string());
+ ActivateWindow(fwin->gwin->shared->win);
+ break;
+
+ case GID_PREV:
+ search_insert = true;
+ flags = ~SEARCH_FLAG_FORWARDS &
+ ami_search_flags();
+ browser_window_search(
+ fwin->gwin->bw,
+ NULL,
+ flags, ami_search_string());
+ ActivateWindow(fwin->gwin->shared->win);
+ break;
+ }
+ break;
+
+ case WMHI_CLOSEWINDOW:
+ ami_search_close();
+ return TRUE;
+ break;
+ }
+ }
+ return FALSE;
+}
+
+/**
+* Change the displayed search status.
+* \param found search pattern matched in text
+* \param p the pointer sent to search_verify_new() / search_create_context()
+*/
+
+void ami_search_set_status(bool found, void *p)
+{
+}
+
+/**
+* display hourglass while searching
+* \param active start/stop indicator
+* \param p the pointer sent to search_verify_new() / search_create_context()
+*/
+
+void ami_search_set_hourglass(bool active, void *p)
+{
+ if(active)
+ ami_update_pointer(fwin->win, GUI_POINTER_WAIT);
+ else
+ ami_update_pointer(fwin->win, GUI_POINTER_DEFAULT);
+}
+
+/**
+* retrieve string being searched for from gui
+*/
+
+char *ami_search_string(void)
+{
+ char *text;
+ GetAttr(STRINGA_TextVal,fwin->objects[GID_SEARCHSTRING],(ULONG *)&text);
+ return text;
+
+}
+
+/**
+* add search string to recent searches list
+* front is at liberty how to implement the bare notification
+* should normally store a strdup() of the string;
+* core gives no guarantee of the integrity of the const char *
+* \param string search pattern
+* \param p the pointer sent to search_verify_new() / search_create_context()
+*/
+
+void ami_search_add_recent(const char *string, void *p)
+{
+}
+
+/**
+* activate search forwards button in gui
+* \param active activate/inactivate
+* \param p the pointer sent to search_verify_new() / search_create_context()
+*/
+
+void ami_search_set_forward_state(bool active, void *p)
+{
+ RefreshSetGadgetAttrs((struct Gadget *)fwin->objects[GID_NEXT],
+ fwin->win, NULL,
+ GA_Disabled, active ? FALSE : TRUE, TAG_DONE);
+
+}
+
+/**
+* activate search forwards button in gui
+* \param active activate/inactivate
+* \param p the pointer sent to search_verify_new() / search_create_context()
+*/
+
+void ami_search_set_back_state(bool active, void *p)
+{
+ RefreshSetGadgetAttrs((struct Gadget *)fwin->objects[GID_PREV],
+ fwin->win, NULL,
+ GA_Disabled, active ? FALSE : TRUE, TAG_DONE);
+}
+
+/**
+* retrieve state of 'case sensitive', 'show all' checks in gui
+*/
+
+search_flags_t ami_search_flags(void)
+{
+ ULONG case_sensitive, showall;
+ search_flags_t flags;
+ GetAttr(GA_Selected,fwin->objects[GID_CASE],(ULONG *)&case_sensitive);
+ GetAttr(GA_Selected,fwin->objects[GID_SHOWALL],(ULONG *)&showall);
+ flags = 0 | (case_sensitive ? SEARCH_FLAG_CASE_SENSITIVE : 0) |
+ (showall ? SEARCH_FLAG_SHOWALL : 0);
+ return flags;
+}
+