netsurf/frontends/gtk/toolbar.c

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/*
* Copyright 2009 Mark Benjamin <netsurf-browser.org.MarkBenjamin@dfgh.net>
*
* 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/>.
*/
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/**
* \file
* implementatio of toolbar to control browsing context
*/
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <gtk/gtk.h>
#include "utils/log.h"
#include "utils/messages.h"
#include "utils/nsoption.h"
#include "utils/file.h"
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#include "utils/nsurl.h"
#include "utils/corestrings.h"
#include "desktop/browser_history.h"
#include "desktop/searchweb.h"
#include "desktop/search.h"
#include "desktop/save_complete.h"
#include "desktop/save_text.h"
#include "desktop/print.h"
#include "desktop/hotlist.h"
#include "netsurf/content.h"
#include "netsurf/browser_window.h"
#include "netsurf/keypress.h"
#include "gtk/toolbar_items.h"
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#include "gtk/completion.h"
#include "gtk/gui.h"
#include "gtk/warn.h"
#include "gtk/search.h"
#include "gtk/throbber.h"
#include "gtk/scaffolding.h"
#include "gtk/window.h"
#include "gtk/compat.h"
#include "gtk/resources.h"
#include "gtk/schedule.h"
#include "gtk/local_history.h"
#include "gtk/global_history.h"
#include "gtk/viewsource.h"
#include "gtk/download.h"
#include "gtk/viewdata.h"
#include "gtk/tabs.h"
#include "gtk/print.h"
#include "gtk/layout_pango.h"
#include "gtk/preferences.h"
#include "gtk/hotlist.h"
#include "gtk/cookies.h"
#include "gtk/about.h"
#include "gtk/gdk.h"
#include "gtk/bitmap.h"
#include "gtk/toolbar.h"
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/**
* button location indicating button is not to be shown
*/
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#define INACTIVE_LOCATION (-1)
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/**
* time (in ms) between throbber animation frame updates
*/
#define THROBBER_FRAME_TIME (100)
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/**
* toolbar item context
*/
struct nsgtk_toolbar_item {
GtkToolItem *button;
int location; /* in toolbar */
bool sensitivity;
/**
* button clicked handler
*/
gboolean (*bhandler)(GtkWidget *widget, gpointer data);
void *dataplus; /* customisation -> toolbar */
void *dataminus; /* customisation -> store */
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};
/**
* control toolbar context
*/
struct nsgtk_toolbar {
/** gtk toolbar widget */
GtkToolbar *widget;
/* toolbar size allocation context */
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int offset;
int toolbarmem;
int toolbarbase;
int historybase;
/**
* Toolbar item contexts
*/
struct nsgtk_toolbar_item *buttons[PLACEHOLDER_BUTTON];
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/** entry widget holding the url of the current displayed page */
GtkWidget *url_bar;
/** Current frame of throbber animation */
int throb_frame;
/** Web search widget */
GtkWidget *webSearchEntry;
/**
* callback to obtain a browser window for navigation
*/
struct browser_window *(*get_bw)(void *ctx);
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/**
* context passed to get_bw function
*/
void *get_ctx;
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};
/**
* toolbar cusomisation context
*/
struct nsgtk_toolbar_customisation {
/**
* first entry is a toolbar widget so a customisation widget
* can be cast to toolbar and back.
*/
struct nsgtk_toolbar toolbar;
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/**
* The top level container (tabBox)
*/
GtkWidget *container;
/**
* The vertical box into which the available tools are shown
*/
GtkBox *toolbox;
/**
* widget handles for items in the customisation toolbox area
*/
GtkToolItem *items[PLACEHOLDER_BUTTON];
/**
* which item is being dragged
*/
int dragitem; /* currentbutton */
/**
* true if item being dragged onto toolbar, false if from toolbar
*/
bool dragfrom; /*fromstore */
};
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static bool edit_mode = false;
/* the number of buttons that fit in the width of the store window */
#define NSGTK_STORE_WIDTH 6
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/* the 'standard' width of a button that makes sufficient of its label
visible */
#define NSGTK_BUTTON_WIDTH 130
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/* the 'standard' height of a button that fits as many toolbars as
possible into the store */
#define NSGTK_BUTTON_HEIGHT 70
/* the 'normal' width of the websearch bar */
#define NSGTK_WEBSEARCH_WIDTH 150
enum image_sets {
IMAGE_SET_MAIN_MENU = 0,
IMAGE_SET_RCLICK_MENU,
IMAGE_SET_POPUP_MENU,
IMAGE_SET_BUTTONS,
IMAGE_SET_COUNT
};
typedef enum search_buttons {
SEARCH_BACK_BUTTON = 0,
SEARCH_FORWARD_BUTTON,
SEARCH_CLOSE_BUTTON,
SEARCH_BUTTONS_COUNT
} nsgtk_search_buttons;
struct nsgtk_theme {
GtkImage *image[PLACEHOLDER_BUTTON];
GtkImage *searchimage[SEARCH_BUTTONS_COUNT];
};
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/* forward declaration */
void nsgtk_toolbar_connect_all(struct nsgtk_scaffolding *g);
int nsgtk_toolbar_get_id_from_widget(GtkWidget *widget, struct nsgtk_scaffolding *g);
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static nserror toolbar_item_create(nsgtk_toolbar_button id, struct nsgtk_toolbar_item **item_out);
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/* define data plus and data minus handlers */
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#define TOOLBAR_ITEM(identifier, name, sensitivity, clicked, activate) \
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static gboolean \
nsgtk_toolbar_##name##_data_plus(GtkWidget *widget, \
GdkDragContext *cont, \
GtkSelectionData *selection, \
guint info, \
guint time, \
gpointer data) \
{ \
struct nsgtk_toolbar_customisation *tbc; \
tbc = (struct nsgtk_toolbar_customisation *)data; \
tbc->dragitem = identifier; \
tbc->dragfrom = true; \
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return TRUE; \
} \
static gboolean \
nsgtk_toolbar_##name##_data_minus(GtkWidget *widget, \
GdkDragContext *cont, \
GtkSelectionData *selection, \
guint info, \
guint time, \
gpointer data) \
{ \
struct nsgtk_toolbar_customisation *tbc; \
tbc = (struct nsgtk_toolbar_customisation *)data; \
tbc->dragitem = identifier; \
tbc->dragfrom = false; \
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return TRUE; \
}
#include "gtk/toolbar_items.h"
#undef TOOLBAR_ITEM
/**
* get default image for buttons / menu items from gtk stock items.
*
* \param tbbutton button reference
* \param iconsize The size of icons to select.
* \param usedef Use the default image if not found.
* \return default images.
*/
static GtkImage *
nsgtk_theme_image_default(nsgtk_toolbar_button tbbutton,
GtkIconSize iconsize,
bool usedef)
{
GtkImage *image; /* The GTK image to return */
switch(tbbutton) {
#define BUTTON_IMAGE(p, q) \
case p##_BUTTON: \
image = GTK_IMAGE(nsgtk_image_new_from_stock(q, iconsize)); \
break
BUTTON_IMAGE(BACK, NSGTK_STOCK_GO_BACK);
BUTTON_IMAGE(FORWARD, NSGTK_STOCK_GO_FORWARD);
BUTTON_IMAGE(STOP, NSGTK_STOCK_STOP);
BUTTON_IMAGE(RELOAD, NSGTK_STOCK_REFRESH);
BUTTON_IMAGE(HOME, NSGTK_STOCK_HOME);
BUTTON_IMAGE(NEWWINDOW, "gtk-new");
BUTTON_IMAGE(NEWTAB, "gtk-new");
BUTTON_IMAGE(OPENFILE, NSGTK_STOCK_OPEN);
BUTTON_IMAGE(CLOSETAB, NSGTK_STOCK_CLOSE);
BUTTON_IMAGE(CLOSEWINDOW, NSGTK_STOCK_CLOSE);
BUTTON_IMAGE(SAVEPAGE, NSGTK_STOCK_SAVE_AS);
BUTTON_IMAGE(PRINTPREVIEW, "gtk-print-preview");
BUTTON_IMAGE(PRINT, "gtk-print");
BUTTON_IMAGE(QUIT, "gtk-quit");
BUTTON_IMAGE(CUT, "gtk-cut");
BUTTON_IMAGE(COPY, "gtk-copy");
BUTTON_IMAGE(PASTE, "gtk-paste");
BUTTON_IMAGE(DELETE, "gtk-delete");
BUTTON_IMAGE(SELECTALL, "gtk-select-all");
BUTTON_IMAGE(FIND, NSGTK_STOCK_FIND);
BUTTON_IMAGE(PREFERENCES, "gtk-preferences");
BUTTON_IMAGE(ZOOMPLUS, "gtk-zoom-in");
BUTTON_IMAGE(ZOOMMINUS, "gtk-zoom-out");
BUTTON_IMAGE(ZOOMNORMAL, "gtk-zoom-100");
BUTTON_IMAGE(FULLSCREEN, "gtk-fullscreen");
BUTTON_IMAGE(VIEWSOURCE, "gtk-index");
BUTTON_IMAGE(CONTENTS, "gtk-help");
BUTTON_IMAGE(ABOUT, "gtk-about");
BUTTON_IMAGE(OPENMENU, NSGTK_STOCK_OPEN_MENU);
#undef BUTTON_IMAGE
case HISTORY_BUTTON:
image = GTK_IMAGE(gtk_image_new_from_pixbuf(arrow_down_pixbuf));
break;
default:
image = NULL;
break;
}
if (usedef && (image == NULL)) {
image = GTK_IMAGE(nsgtk_image_new_from_stock("gtk-missing-image", iconsize));
}
return image;
}
/**
* Get default image for search buttons / menu items from gtk stock items
*
* \param tbbutton search button reference
* \param iconsize The size of icons to select.
* \param usedef Use the default image if not found.
* \return default search image.
*/
static GtkImage *
nsgtk_theme_searchimage_default(nsgtk_search_buttons tbbutton,
GtkIconSize iconsize,
bool usedef)
{
GtkImage *image;
switch (tbbutton) {
case (SEARCH_BACK_BUTTON):
image = GTK_IMAGE(nsgtk_image_new_from_stock(
NSGTK_STOCK_GO_BACK, iconsize));
break;
case (SEARCH_FORWARD_BUTTON):
image = GTK_IMAGE(nsgtk_image_new_from_stock(
NSGTK_STOCK_GO_FORWARD, iconsize));
break;
case (SEARCH_CLOSE_BUTTON):
image = GTK_IMAGE(nsgtk_image_new_from_stock(
NSGTK_STOCK_CLOSE, iconsize));
break;
default:
image = NULL;
}
if (usedef && (image == NULL)) {
image = GTK_IMAGE(nsgtk_image_new_from_stock(
"gtk-missing-image", iconsize));
}
return image;
}
/**
* initialise a theme structure with gtk images
*
* \param iconsize The size of icon to load
* \param usedef use the default gtk icon if unset
*/
static struct nsgtk_theme *nsgtk_theme_load(GtkIconSize iconsize, bool usedef)
{
struct nsgtk_theme *theme;
int btnloop;
theme = malloc(sizeof(struct nsgtk_theme));
if (theme == NULL) {
return NULL;
}
for (btnloop = BACK_BUTTON;
btnloop < PLACEHOLDER_BUTTON ;
btnloop++) {
theme->image[btnloop] = nsgtk_theme_image_default(btnloop,
iconsize,
usedef);
}
for (btnloop = SEARCH_BACK_BUTTON;
btnloop < SEARCH_BUTTONS_COUNT;
btnloop++) {
theme->searchimage[btnloop] =
nsgtk_theme_searchimage_default(btnloop,
iconsize,
usedef);
}
return theme;
}
static struct nsgtk_toolbar_item *
nsgtk_scaffolding_button(struct nsgtk_scaffolding *g, int i)
{
return NULL;
}
/* exported function documented in gtk/toolbar.h */
void nsgtk_theme_implement(struct nsgtk_scaffolding *g)
{
struct nsgtk_theme *theme[IMAGE_SET_COUNT];
int i;
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struct nsgtk_toolbar_item *button;
struct gtk_search *search;
theme[IMAGE_SET_MAIN_MENU] = nsgtk_theme_load(GTK_ICON_SIZE_MENU, false);
theme[IMAGE_SET_RCLICK_MENU] = nsgtk_theme_load(GTK_ICON_SIZE_MENU, false);
theme[IMAGE_SET_POPUP_MENU] = nsgtk_theme_load(GTK_ICON_SIZE_MENU, false);
theme[IMAGE_SET_BUTTONS] = nsgtk_theme_load(GTK_ICON_SIZE_LARGE_TOOLBAR, false);
for (i = BACK_BUTTON; i < PLACEHOLDER_BUTTON; i++) {
if ((i == URL_BAR_ITEM) || (i == THROBBER_ITEM) ||
(i == WEBSEARCH_ITEM))
continue;
button = nsgtk_scaffolding_button(g, i);
if (button == NULL)
continue;
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#if 0
/* gtk_image_menu_item_set_image accepts NULL image */
if ((button->main != NULL) &&
(theme[IMAGE_SET_MAIN_MENU] != NULL)) {
nsgtk_image_menu_item_set_image(
GTK_WIDGET(button->main),
GTK_WIDGET(theme[IMAGE_SET_MAIN_MENU]->image[i]));
gtk_widget_show_all(GTK_WIDGET(button->main));
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}
if ((button->rclick != NULL) &&
(theme[IMAGE_SET_RCLICK_MENU] != NULL)) {
nsgtk_image_menu_item_set_image(GTK_WIDGET(button->rclick),
GTK_WIDGET(
theme[IMAGE_SET_RCLICK_MENU]->
image[i]));
gtk_widget_show_all(GTK_WIDGET(button->rclick));
}
if ((button->popup != NULL) &&
(theme[IMAGE_SET_POPUP_MENU] != NULL)) {
nsgtk_image_menu_item_set_image(GTK_WIDGET(button->popup),
GTK_WIDGET(
theme[IMAGE_SET_POPUP_MENU]->
image[i]));
gtk_widget_show_all(GTK_WIDGET(button->popup));
}
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#endif
if ((button->location != -1) &&
(button->button != NULL) &&
(theme[IMAGE_SET_BUTTONS] != NULL)) {
gtk_tool_button_set_icon_widget(
GTK_TOOL_BUTTON(button->button),
GTK_WIDGET(
theme[IMAGE_SET_BUTTONS]->
image[i]));
gtk_widget_show_all(GTK_WIDGET(button->button));
}
}
/* set search bar images */
search = nsgtk_scaffolding_search(g);
if ((search != NULL) && (theme[IMAGE_SET_MAIN_MENU] != NULL)) {
/* gtk_tool_button_set_icon_widget accepts NULL image */
if (search->buttons[SEARCH_BACK_BUTTON] != NULL) {
gtk_tool_button_set_icon_widget(
search->buttons[SEARCH_BACK_BUTTON],
GTK_WIDGET(theme[IMAGE_SET_MAIN_MENU]->
searchimage[SEARCH_BACK_BUTTON]));
gtk_widget_show_all(GTK_WIDGET(
search->buttons[SEARCH_BACK_BUTTON]));
}
if (search->buttons[SEARCH_FORWARD_BUTTON] != NULL) {
gtk_tool_button_set_icon_widget(
search->buttons[SEARCH_FORWARD_BUTTON],
GTK_WIDGET(theme[IMAGE_SET_MAIN_MENU]->
searchimage[SEARCH_FORWARD_BUTTON]));
gtk_widget_show_all(GTK_WIDGET(
search->buttons[
SEARCH_FORWARD_BUTTON]));
}
if (search->buttons[SEARCH_CLOSE_BUTTON] != NULL) {
gtk_tool_button_set_icon_widget(
search->buttons[SEARCH_CLOSE_BUTTON],
GTK_WIDGET(theme[IMAGE_SET_MAIN_MENU]->
searchimage[SEARCH_CLOSE_BUTTON]));
gtk_widget_show_all(GTK_WIDGET(
search->buttons[SEARCH_CLOSE_BUTTON]));
}
}
for (i = 0; i < IMAGE_SET_COUNT; i++) {
if (theme[i] != NULL) {
free(theme[i]);
}
}
}
/**
* get scaffolding button index of button at location
*
* \return toolbar item id from location when there is an item at that logical
* location; else -1
*/
static nsgtk_toolbar_button
nsgtk_toolbar_get_id_at_location(struct nsgtk_scaffolding *g, int i)
{
int q;
for (q = BACK_BUTTON; q < PLACEHOLDER_BUTTON; q++) {
if (nsgtk_scaffolding_button(g, q)->location == i) {
return q;
}
}
return -1;
}
/**
* returns a string without its underscores
*
* \param s The string to change.
* \param replacespace true to insert a space where there was an underscore
* \return The altered string
*/
static char *remove_underscores(const char *s, bool replacespace)
{
size_t i, ii, len;
char *ret;
len = strlen(s);
ret = malloc(len + 1);
if (ret == NULL) {
return NULL;
}
for (i = 0, ii = 0; i < len; i++) {
if (s[i] != '_') {
ret[ii++] = s[i];
} else if (replacespace) {
ret[ii++] = ' ';
}
}
ret[ii] = '\0';
return ret;
}
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/**
* create throbber toolbar item widget
*
* create a gtk entry widget with a completion attached
*/
static GtkToolItem *
make_toolbar_item_throbber(void)
{
nserror res;
GtkToolItem *item;
GdkPixbuf *pixbuf;
GtkWidget *image;
res = nsgtk_throbber_get_frame(0, &pixbuf);
if (res != NSERROR_OK) {
return NULL;
}
if (edit_mode) {
item = gtk_tool_button_new(
GTK_WIDGET(gtk_image_new_from_pixbuf(pixbuf)),
"[throbber]");
} else {
item = gtk_tool_item_new();
image = gtk_image_new_from_pixbuf(pixbuf);
if (image != NULL) {
nsgtk_widget_set_alignment(image,
GTK_ALIGN_CENTER,
GTK_ALIGN_CENTER);
nsgtk_widget_set_margins(image, 3, 0);
gtk_container_add(GTK_CONTAINER(item), image);
}
}
return item;
}
/**
* create url bar toolbar item widget
*
* create a gtk entry widget with a completion attached
*/
static GtkToolItem *
make_toolbar_item_url_bar(void)
{
GtkToolItem *item;
GtkWidget *entry;
GtkEntryCompletion *completion;
item = gtk_tool_item_new();
entry = nsgtk_entry_new();
completion = gtk_entry_completion_new();
if ((entry == NULL) || (completion == NULL) || (item == NULL)) {
return NULL;
}
gtk_entry_set_completion(GTK_ENTRY(entry), completion);
gtk_container_add(GTK_CONTAINER(item), entry);
gtk_tool_item_set_expand(item, TRUE);
return item;
}
/**
* create web search toolbar item widget
*/
static GtkToolItem *
make_toolbar_item_websearch(void)
{
GtkToolItem *item;
if (edit_mode) {
item = gtk_tool_button_new(
GTK_WIDGET(nsgtk_image_new_from_stock(
NSGTK_STOCK_FIND,
GTK_ICON_SIZE_LARGE_TOOLBAR)),
"[websearch]");
} else {
nserror res;
GtkWidget *entry;
struct bitmap *bitmap;
GdkPixbuf *pixbuf = NULL;
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entry = nsgtk_entry_new();
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item = gtk_tool_item_new();
if ((entry == NULL) || (item == NULL)) {
return NULL;
}
gtk_widget_set_size_request(entry, NSGTK_WEBSEARCH_WIDTH, -1);
res = search_web_get_provider_bitmap(&bitmap);
if ((res == NSERROR_OK) && (bitmap != NULL)) {
pixbuf = nsgdk_pixbuf_get_from_surface(bitmap->surface,
16, 16);
}
if (pixbuf != NULL) {
nsgtk_entry_set_icon_from_pixbuf(entry,
GTK_ENTRY_ICON_PRIMARY,
pixbuf);
} else {
nsgtk_entry_set_icon_from_stock(entry,
GTK_ENTRY_ICON_PRIMARY,
NSGTK_STOCK_INFO);
}
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gtk_container_add(GTK_CONTAINER(item), entry);
}
return item;
}
/**
* widget factory for creation of toolbar item widgets
*
* \param i the id of the widget
* \param theme the theme to make the widgets from
* \return gtk widget
*/
static GtkToolItem *
make_toolbar_item(nsgtk_toolbar_button i, struct nsgtk_theme *theme)
{
GtkToolItem *w = NULL;
switch(i) {
/* gtk_tool_button_new() accepts NULL args */
#define MAKE_STOCKBUTTON(p, q) \
case p##_BUTTON: { \
GtkStockItem item; \
char *label = NULL; \
if (nsgtk_stock_lookup(q, &item) && \
(item.label != NULL) && \
((label = remove_underscores(item.label, false)) != NULL)) { \
w = gtk_tool_button_new(GTK_WIDGET( \
theme->image[p##_BUTTON]), label); \
free(label); \
} else { \
w = gtk_tool_button_new(GTK_WIDGET( \
theme->image[p##_BUTTON]), q); \
} \
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break; \
}
MAKE_STOCKBUTTON(HOME, NSGTK_STOCK_HOME)
MAKE_STOCKBUTTON(BACK, NSGTK_STOCK_GO_BACK)
MAKE_STOCKBUTTON(FORWARD, NSGTK_STOCK_GO_FORWARD)
MAKE_STOCKBUTTON(STOP, NSGTK_STOCK_STOP)
MAKE_STOCKBUTTON(RELOAD, NSGTK_STOCK_REFRESH)
#undef MAKE_STOCKBUTTON
case HISTORY_BUTTON:
w = gtk_tool_button_new(GTK_WIDGET(
theme->image[HISTORY_BUTTON]), "H");
/* set history widget minimum width */
gtk_widget_set_size_request(GTK_WIDGET(w), 20, -1);
break;
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case URL_BAR_ITEM:
w = make_toolbar_item_url_bar();
break;
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case THROBBER_ITEM:
w = make_toolbar_item_throbber();
break;
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case WEBSEARCH_ITEM:
w = make_toolbar_item_websearch();
break;
/* gtk_tool_button_new accepts NULL args */
#define MAKE_MENUBUTTON(p, q) \
case p##_BUTTON: { \
char *label = NULL; \
label = remove_underscores(messages_get(#q), false); \
w = gtk_tool_button_new( \
GTK_WIDGET(theme->image[p##_BUTTON]), \
label); \
if (label != NULL) { \
free(label); \
} \
break; \
}
MAKE_MENUBUTTON(NEWWINDOW, gtkNewWindow)
MAKE_MENUBUTTON(NEWTAB, gtkNewTab)
MAKE_MENUBUTTON(OPENFILE, gtkOpenFile)
MAKE_MENUBUTTON(CLOSETAB, gtkCloseTab)
MAKE_MENUBUTTON(CLOSEWINDOW, gtkCloseWindow)
MAKE_MENUBUTTON(SAVEPAGE, gtkSavePage)
MAKE_MENUBUTTON(PRINTPREVIEW, gtkPrintPreview)
MAKE_MENUBUTTON(PRINT, gtkPrint)
MAKE_MENUBUTTON(QUIT, gtkQuitMenu)
MAKE_MENUBUTTON(CUT, gtkCut)
MAKE_MENUBUTTON(COPY, gtkCopy)
MAKE_MENUBUTTON(PASTE, gtkPaste)
MAKE_MENUBUTTON(DELETE, gtkDelete)
MAKE_MENUBUTTON(SELECTALL, gtkSelectAll)
MAKE_MENUBUTTON(PREFERENCES, gtkPreferences)
MAKE_MENUBUTTON(ZOOMPLUS, gtkZoomPlus)
MAKE_MENUBUTTON(ZOOMMINUS, gtkZoomMinus)
MAKE_MENUBUTTON(ZOOMNORMAL, gtkZoomNormal)
MAKE_MENUBUTTON(FULLSCREEN, gtkFullScreen)
MAKE_MENUBUTTON(VIEWSOURCE, gtkViewSource)
MAKE_MENUBUTTON(CONTENTS, gtkContents)
MAKE_MENUBUTTON(ABOUT, gtkAbout)
MAKE_MENUBUTTON(PDF, gtkPDF)
MAKE_MENUBUTTON(PLAINTEXT, gtkPlainText)
MAKE_MENUBUTTON(DRAWFILE, gtkDrawFile)
MAKE_MENUBUTTON(POSTSCRIPT, gtkPostScript)
MAKE_MENUBUTTON(FIND, gtkFind)
MAKE_MENUBUTTON(DOWNLOADS, gtkDownloads)
MAKE_MENUBUTTON(SAVEWINDOWSIZE, gtkSaveWindowSize)
MAKE_MENUBUTTON(TOGGLEDEBUGGING, gtkToggleDebugging)
MAKE_MENUBUTTON(SAVEBOXTREE, gtkDebugBoxTree)
MAKE_MENUBUTTON(SAVEDOMTREE, gtkDebugDomTree)
MAKE_MENUBUTTON(LOCALHISTORY, gtkLocalHistory)
MAKE_MENUBUTTON(GLOBALHISTORY, gtkGlobalHistory)
MAKE_MENUBUTTON(ADDBOOKMARKS, gtkAddBookMarks)
MAKE_MENUBUTTON(SHOWBOOKMARKS, gtkShowBookMarks)
MAKE_MENUBUTTON(SHOWCOOKIES, gtkShowCookies)
MAKE_MENUBUTTON(OPENLOCATION, gtkOpenLocation)
MAKE_MENUBUTTON(NEXTTAB, gtkNextTab)
MAKE_MENUBUTTON(PREVTAB, gtkPrevTab)
MAKE_MENUBUTTON(GUIDE, gtkGuide)
MAKE_MENUBUTTON(INFO, gtkUserInformation)
MAKE_MENUBUTTON(OPENMENU, gtkOpenMenu)
#undef MAKE_MENUBUTTON
default:
break;
}
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return w;
}
/**
* target entry for drag source
*/
static GtkTargetEntry target_entry = {
(char *)"nsgtk_button_data",
GTK_TARGET_SAME_APP,
0
};
#if 0
/**
* toolbar customisation window context
*/
struct nsgtk_toolbar_custom_store {
GtkWidget *window;
GtkWidget *store_buttons[PLACEHOLDER_BUTTON];
GtkWidget *widgetvbox;
GtkWidget *currentbar;
char numberh; /* current horizontal location while adding */
GtkBuilder *builder; /* button widgets to store */
int buttonlocations[PLACEHOLDER_BUTTON];
int currentbutton;
bool fromstore;
};
static struct nsgtk_toolbar_custom_store store;
static struct nsgtk_toolbar_custom_store *window = &store;
/* exported interface documented in gtk/scaffolding.h */
static GtkToolbar *nsgtk_scaffolding_toolbar(struct nsgtk_scaffolding *g)
{
return NULL;//g->tool_bar;
}
/**
* callback function to iterate toolbar's widgets
*/
static void nsgtk_toolbar_clear_toolbar(GtkWidget *widget, gpointer data)
{
struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data;
gtk_container_remove(GTK_CONTAINER(nsgtk_scaffolding_toolbar(g)),
widget);
}
/**
* connect temporary handler for toolbar edit events
*
* \param g The scaffolding
* \param bi The button index
*/
static void nsgtk_toolbar_temp_connect(struct nsgtk_scaffolding *g,
nsgtk_toolbar_button bi)
{
struct nsgtk_toolbar_item *bc;
if (bi != URL_BAR_ITEM) {
bc = nsgtk_scaffolding_button(g, bi);
if ((bc->button != NULL) && (bc->dataminus != NULL)) {
g_signal_connect(bc->button,
"drag-data-get",
G_CALLBACK(bc->dataminus),
g);
}
}
}
2019-09-03 20:48:42 +03:00
/* exported interface documented in gtk/scaffolding.h */
static void nsgtk_scaffolding_reset_offset(struct nsgtk_scaffolding *g)
{
//g->offset = 0;
}
/**
* called when hovering an item above the toolbar
*/
static gboolean
nsgtk_toolbar_action(GtkWidget *widget, GdkDragContext *gdc, gint x,
gint y, guint time, gpointer data)
{
struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data;
GtkToolItem *item = gtk_tool_button_new(NULL, NULL);
if (item != NULL)
gtk_toolbar_set_drop_highlight_item(
nsgtk_scaffolding_toolbar(g),
GTK_TOOL_ITEM(item),
gtk_toolbar_get_drop_index(
nsgtk_scaffolding_toolbar(g), x, y));
return FALSE;
}
/**
* add item to toolbar.
*
* the function should be called, when multiple items are being added,
* in ascending order.
*
* \param g the scaffolding whose toolbar an item is added to.
* \param i the location in the toolbar.
* \param theme The theme in use.
*/
static void
nsgtk_toolbar_add_item_to_toolbar(struct nsgtk_scaffolding *g, int i,
struct nsgtk_theme *theme)
{
int q;
for (q = BACK_BUTTON; q < PLACEHOLDER_BUTTON; q++)
if (nsgtk_scaffolding_button(g, q)->location == i) {
nsgtk_scaffolding_button(g, q)->button = GTK_TOOL_ITEM(
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make_toolbar_item(q, theme));
gtk_toolbar_insert(nsgtk_scaffolding_toolbar(g),
nsgtk_scaffolding_button(g, q)->button,
i);
break;
}
}
/**
* cleanup code physical update of all toolbars; resensitize
* \param g the 'front' scaffolding that called customize
*/
static void nsgtk_toolbar_close(struct nsgtk_scaffolding *g)
{
int i;
struct nsgtk_scaffolding *list;
struct nsgtk_theme *theme;
list = nsgtk_scaffolding_iterate(NULL);
while (list) {
theme = nsgtk_theme_load(GTK_ICON_SIZE_LARGE_TOOLBAR, false);
if (theme == NULL) {
nsgtk_warning(messages_get("NoMemory"), 0);
continue;
}
/* clear toolbar */
gtk_container_foreach(GTK_CONTAINER(nsgtk_scaffolding_toolbar(
list)), nsgtk_toolbar_clear_toolbar, list);
/* then add items */
for (i = BACK_BUTTON; i < PLACEHOLDER_BUTTON; i++) {
nsgtk_toolbar_add_item_to_toolbar(list, i, theme);
}
nsgtk_toolbar_connect_all(list);
gtk_widget_show_all(GTK_WIDGET(nsgtk_scaffolding_toolbar(
list)));
nsgtk_scaffolding_set_sensitivity(list);
nsgtk_widget_override_background_color(
GTK_WIDGET(nsgtk_window_get_layout(nsgtk_scaffolding_top_level(list))),
GTK_STATE_FLAG_NORMAL,
0, 0xFFFF, 0xFFFF, 0xFFFF);
g_signal_handler_unblock(GTK_WIDGET(
nsgtk_window_get_layout(
nsgtk_scaffolding_top_level(list))),
nsgtk_window_get_signalhandler(
nsgtk_scaffolding_top_level(list),
NSGTK_WINDOW_SIGNAL_CLICK));
g_signal_handler_unblock(GTK_WIDGET(
nsgtk_window_get_layout(
nsgtk_scaffolding_top_level(list))),
nsgtk_window_get_signalhandler(
nsgtk_scaffolding_top_level(list),
NSGTK_WINDOW_SIGNAL_REDRAW));
browser_window_refresh_url_bar(
nsgtk_get_browser_window(
nsgtk_scaffolding_top_level(list)));
if (list != g)
gtk_widget_set_sensitive(GTK_WIDGET(
nsgtk_scaffolding_window(list)), TRUE);
free(theme);
list = nsgtk_scaffolding_iterate(list);
}
gtk_widget_set_sensitive(GTK_WIDGET(nsgtk_scaffolding_notebook(g)),
TRUE);
gtk_widget_set_sensitive(GTK_WIDGET(nsgtk_scaffolding_menu_bar(g)),
TRUE);
/* update favicon etc */
nsgtk_scaffolding_set_top_level(nsgtk_scaffolding_top_level(g));
search_web_select_provider(-1);
}
/**
* set toolbar logical -> physical; physically visible toolbar buttons are made
* to correspond to the logically stored schema in terms of location
* visibility etc
*/
static void nsgtk_toolbar_set_physical(struct nsgtk_scaffolding *g)
{
int i;
struct nsgtk_theme *theme;
theme = nsgtk_theme_load(GTK_ICON_SIZE_LARGE_TOOLBAR, false);
if (theme == NULL) {
nsgtk_warning(messages_get("NoMemory"), 0);
return;
}
/* simplest is to clear the toolbar then reload it from memory */
gtk_container_foreach(GTK_CONTAINER(nsgtk_scaffolding_toolbar(g)),
nsgtk_toolbar_clear_toolbar, g);
for (i = BACK_BUTTON; i < PLACEHOLDER_BUTTON; i++) {
nsgtk_toolbar_add_item_to_toolbar(g, i, theme);
}
gtk_widget_show_all(GTK_WIDGET(nsgtk_scaffolding_toolbar(g)));
free(theme);
}
/**
* when cancel button is clicked
*/
static gboolean nsgtk_toolbar_cancel_clicked(GtkWidget *widget, gpointer data)
{
struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data;
edit_mode = false;
/* reset g->buttons->location */
for (int i = BACK_BUTTON; i < PLACEHOLDER_BUTTON; i++) {
nsgtk_scaffolding_button(g, i)->location =
window->buttonlocations[i];
}
nsgtk_toolbar_set_physical(g);
nsgtk_toolbar_connect_all(g);
nsgtk_toolbar_close(g);
nsgtk_scaffolding_set_sensitivity(g);
gtk_widget_destroy(window->window);
return TRUE;
}
/**
* physically add widgets to store window
*/
static bool nsgtk_toolbar_add_store_widget(GtkWidget *widget)
{
if (window->numberh >= NSGTK_STORE_WIDTH) {
window->currentbar = gtk_toolbar_new();
if (window->currentbar == NULL) {
nsgtk_warning("NoMemory", 0);
return false;
}
gtk_toolbar_set_style(GTK_TOOLBAR(window->currentbar),
GTK_TOOLBAR_BOTH);
gtk_toolbar_set_icon_size(GTK_TOOLBAR(window->currentbar),
GTK_ICON_SIZE_LARGE_TOOLBAR);
gtk_box_pack_start(GTK_BOX(window->widgetvbox),
window->currentbar, FALSE, FALSE, 0);
window->numberh = 0;
}
gtk_widget_set_size_request(widget, NSGTK_BUTTON_WIDTH,
NSGTK_BUTTON_HEIGHT);
gtk_toolbar_insert(GTK_TOOLBAR(window->currentbar), GTK_TOOL_ITEM(
widget), window->numberh++);
gtk_tool_item_set_use_drag_window(GTK_TOOL_ITEM(widget), TRUE);
gtk_drag_source_set(widget, GDK_BUTTON1_MASK, &entry, 1,
GDK_ACTION_COPY);
gtk_widget_show_all(window->window);
return true;
}
/**
* cast toolbar settings to all scaffoldings referenced from the global linked
* list of gui_windows
*/
static void nsgtk_toolbar_cast(struct nsgtk_scaffolding *g)
{
int i;
struct nsgtk_scaffolding *list;
for (i = BACK_BUTTON; i < PLACEHOLDER_BUTTON; i++) {
window->buttonlocations[i] =
((nsgtk_scaffolding_button(g, i)->location
>= -1) &&
(nsgtk_scaffolding_button(g, i)->location
< PLACEHOLDER_BUTTON)) ?
nsgtk_scaffolding_button(g, i)->location : -1;
}
list = nsgtk_scaffolding_iterate(NULL);
while (list) {
if (list != g)
for (i = BACK_BUTTON; i < PLACEHOLDER_BUTTON; i++)
nsgtk_scaffolding_button(list, i)->location =
window->buttonlocations[i];
list = nsgtk_scaffolding_iterate(list);
}
}
/**
* save toolbar settings to file
*/
static nserror nsgtk_toolbar_customisation_save(struct nsgtk_scaffolding *g)
{
char *choices = NULL;
char *order;
int order_len = PLACEHOLDER_BUTTON * 12; /* length of order buffer */
int tbidx;
char *cur;
int plen;
order = malloc(order_len);
if (order == NULL) {
return NSERROR_NOMEM;
}
cur = order;
for (tbidx = BACK_BUTTON; tbidx < PLACEHOLDER_BUTTON; tbidx++) {
plen = snprintf(cur,
order_len,
"%d;%d|",
tbidx,
nsgtk_scaffolding_button(g, tbidx)->location);
if (plen == order_len) {
/* ran out of space, bail early */
NSLOG(netsurf, INFO,
"toolbar ordering exceeded available space");
break;
}
cur += plen;
order_len -= plen;
}
nsoption_set_charp(toolbar_order, order);
/* ensure choices are saved */
netsurf_mkpath(&choices, NULL, 2, nsgtk_config_home, "Choices");
if (choices != NULL) {
nsoption_write(choices, NULL, NULL);
free(choices);
}
return NSERROR_OK;
}
/**
* when 'save settings' button is clicked
*/
static gboolean nsgtk_toolbar_persist(GtkWidget *widget, gpointer data)
{
struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data;
edit_mode = false;
/* save state to file, update toolbars for all windows */
nsgtk_toolbar_customisation_save(g);
nsgtk_toolbar_cast(g);
nsgtk_toolbar_set_physical(g);
nsgtk_toolbar_close(g);
gtk_widget_destroy(window->window);
return TRUE;
}
/**
* when 'reload defaults' button is clicked
*/
static gboolean nsgtk_toolbar_reset(GtkWidget *widget, gpointer data)
{
struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data;
int i;
for (i = BACK_BUTTON; i < PLACEHOLDER_BUTTON; i++)
nsgtk_scaffolding_button(g, i)->location =
(i <= THROBBER_ITEM) ? i : -1;
nsgtk_toolbar_set_physical(g);
for (i = BACK_BUTTON; i <= THROBBER_ITEM; i++) {
if (i == URL_BAR_ITEM)
continue;
gtk_tool_item_set_use_drag_window(GTK_TOOL_ITEM(
nsgtk_scaffolding_button(g, i)->button), TRUE);
gtk_drag_source_set(GTK_WIDGET(
nsgtk_scaffolding_button(g, i)->button),
GDK_BUTTON1_MASK, &entry, 1, GDK_ACTION_COPY);
nsgtk_toolbar_temp_connect(g, i);
}
return TRUE;
}
/**
* when titlebar / alt-F4 window close event happens
*/
static gboolean nsgtk_toolbar_delete(GtkWidget *widget, GdkEvent *event,
gpointer data)
{
edit_mode = false;
struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data;
/* reset g->buttons->location */
for (int i = BACK_BUTTON; i < PLACEHOLDER_BUTTON; i++) {
nsgtk_scaffolding_button(g, i)->location =
window->buttonlocations[i];
}
nsgtk_toolbar_set_physical(g);
nsgtk_toolbar_connect_all(g);
nsgtk_toolbar_close(g);
nsgtk_scaffolding_set_sensitivity(g);
gtk_widget_destroy(window->window);
return TRUE;
}
/**
* called when a widget is dropped onto the store window
*/
static gboolean
nsgtk_toolbar_store_return(GtkWidget *widget, GdkDragContext *gdc,
gint x, gint y, guint time, gpointer data)
{
struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data;
int q, i;
if ((window->fromstore) || (window->currentbutton == -1)) {
window->currentbutton = -1;
return FALSE;
}
if (nsgtk_scaffolding_button(g, window->currentbutton)->location
!= -1) {
/* 'move' all widgets further right, one place to the left
* in logical schema */
for (i = nsgtk_scaffolding_button(g, window->currentbutton)->
location + 1; i < PLACEHOLDER_BUTTON; i++) {
q = nsgtk_toolbar_get_id_at_location(g, i);
if (q == -1)
continue;
nsgtk_scaffolding_button(g, q)->location--;
}
gtk_container_remove(GTK_CONTAINER(
nsgtk_scaffolding_toolbar(g)), GTK_WIDGET(
nsgtk_scaffolding_button(g,
window->currentbutton)->button));
nsgtk_scaffolding_button(g, window->currentbutton)->location
= -1;
}
window->currentbutton = -1;
gtk_drag_finish(gdc, TRUE, TRUE, time);
return FALSE;
}
/**
* called when hovering above the store
*/
static gboolean
nsgtk_toolbar_store_action(GtkWidget *widget, GdkDragContext *gdc,
gint x, gint y, guint time, gpointer data)
{
return FALSE;
}
/**
* create store window
*/
static void nsgtk_toolbar_window_open(struct nsgtk_scaffolding *g)
{
struct nsgtk_theme *theme;
nserror res;
theme = nsgtk_theme_load(GTK_ICON_SIZE_LARGE_TOOLBAR, true);
if (theme == NULL) {
nsgtk_warning(messages_get("NoMemory"), 0);
nsgtk_toolbar_cancel_clicked(NULL, g);
return;
}
res = nsgtk_builder_new_from_resname("toolbar", &window->builder);
if (res != NSERROR_OK) {
NSLOG(netsurf, INFO, "Toolbar UI builder init failed");
nsgtk_warning("Toolbar UI builder init failed", 0);
nsgtk_toolbar_cancel_clicked(NULL, g);
free(theme);
return;
}
gtk_builder_connect_signals(window->builder, NULL);
window->window = GTK_WIDGET(gtk_builder_get_object(
window->builder, "dialogToolbar"));
if (window->window == NULL) {
nsgtk_warning(messages_get("NoMemory"), 0);
nsgtk_toolbar_cancel_clicked(NULL, g);
free(theme);
return;
}
gtk_window_set_transient_for(GTK_WINDOW(window->window),
nsgtk_scaffolding_window(g));
window->widgetvbox = GTK_WIDGET(gtk_builder_get_object(
window->builder, "widgetvbox"));
if (window->widgetvbox == NULL) {
nsgtk_warning(messages_get("NoMemory"), 0);
nsgtk_toolbar_cancel_clicked(NULL, g);
free(theme);
return;
}
/* preset to width [in buttons] of */
window->numberh = NSGTK_STORE_WIDTH;
/* store to cause creation of a new toolbar */
window->currentbutton = -1;
/* load toolbuttons */
/* add toolbuttons to window */
/* set event handlers */
for (int i = BACK_BUTTON; i < PLACEHOLDER_BUTTON; i++) {
if (i == URL_BAR_ITEM)
continue;
window->store_buttons[i] =
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make_toolbar_item(i, theme);
if (window->store_buttons[i] == NULL) {
nsgtk_warning(messages_get("NoMemory"), 0);
continue;
}
nsgtk_toolbar_add_store_widget(window->store_buttons[i]);
g_signal_connect(window->store_buttons[i], "drag-data-get",
G_CALLBACK(
nsgtk_scaffolding_button(g, i)->dataplus), g);
}
free(theme);
gtk_window_set_accept_focus(GTK_WINDOW(window->window), FALSE);
gtk_drag_dest_set(GTK_WIDGET(window->window), GTK_DEST_DEFAULT_MOTION |
GTK_DEST_DEFAULT_DROP, &entry, 1, GDK_ACTION_COPY);
g_signal_connect(GTK_WIDGET(gtk_builder_get_object(
window->builder, "close")),
"clicked",
G_CALLBACK(nsgtk_toolbar_persist),
g);
g_signal_connect(GTK_WIDGET(gtk_builder_get_object(
window->builder, "reset")),
"clicked",
G_CALLBACK(nsgtk_toolbar_reset),
g);
g_signal_connect(window->window, "delete-event",
G_CALLBACK(nsgtk_toolbar_delete), g);
g_signal_connect(window->window, "drag-drop",
G_CALLBACK(nsgtk_toolbar_store_return), g);
g_signal_connect(window->window, "drag-motion",
G_CALLBACK(nsgtk_toolbar_store_action), g);
gtk_widget_show_all(window->window);
}
/**
* change behaviour of scaffoldings while editing toolbar
*
* All buttons as well as window clicks are desensitized; then buttons
* in the front window are changed to movable buttons
*/
void nsgtk_toolbar_customisation_init(struct nsgtk_scaffolding *g)
{
int i;
struct nsgtk_scaffolding *list;
edit_mode = true;
list = nsgtk_scaffolding_iterate(NULL);
while (list) {
g_signal_handler_block(GTK_WIDGET(
nsgtk_window_get_layout(
nsgtk_scaffolding_top_level(list))),
nsgtk_window_get_signalhandler(
nsgtk_scaffolding_top_level(list),
NSGTK_WINDOW_SIGNAL_CLICK));
g_signal_handler_block(GTK_WIDGET(
nsgtk_window_get_layout(
nsgtk_scaffolding_top_level(list))),
nsgtk_window_get_signalhandler(
nsgtk_scaffolding_top_level(list),
NSGTK_WINDOW_SIGNAL_REDRAW));
nsgtk_widget_override_background_color(
GTK_WIDGET(nsgtk_window_get_layout(
nsgtk_scaffolding_top_level(list))),
GTK_STATE_NORMAL, 0, 0xEEEE, 0xEEEE, 0xEEEE);
if (list == g) {
list = nsgtk_scaffolding_iterate(list);
continue;
}
/* set sensitive for all gui_windows save g */
gtk_widget_set_sensitive(GTK_WIDGET(nsgtk_scaffolding_window(
list)), FALSE);
list = nsgtk_scaffolding_iterate(list);
}
/* set sensitive for all of g save toolbar */
gtk_widget_set_sensitive(GTK_WIDGET(nsgtk_scaffolding_menu_bar(g)),
FALSE);
gtk_widget_set_sensitive(GTK_WIDGET(nsgtk_scaffolding_notebook(g)),
FALSE);
/* set editable aspect for toolbar */
gtk_container_foreach(GTK_CONTAINER(nsgtk_scaffolding_toolbar(g)),
nsgtk_toolbar_clear_toolbar, g);
nsgtk_toolbar_set_physical(g);
/* memorize button locations, set editable */
for (i = BACK_BUTTON; i < PLACEHOLDER_BUTTON; i++) {
window->buttonlocations[i] = nsgtk_scaffolding_button(g, i)
->location;
if ((window->buttonlocations[i] == -1) || (i == URL_BAR_ITEM))
continue;
gtk_tool_item_set_use_drag_window(GTK_TOOL_ITEM(
nsgtk_scaffolding_button(g, i)->button), TRUE);
gtk_drag_source_set(GTK_WIDGET(nsgtk_scaffolding_button(
g, i)->button), GDK_BUTTON1_MASK, &entry, 1,
GDK_ACTION_COPY);
nsgtk_toolbar_temp_connect(g, i);
}
/* add move button listeners */
g_signal_connect(GTK_WIDGET(nsgtk_scaffolding_toolbar(g)),
"drag-drop",
G_CALLBACK(nsgtk_toolbar_data),
g);
g_signal_connect(GTK_WIDGET(nsgtk_scaffolding_toolbar(g)),
"drag-data-received",
G_CALLBACK(nsgtk_toolbar_move_complete),
g);
g_signal_connect(GTK_WIDGET(nsgtk_scaffolding_toolbar(g)),
"drag-motion",
G_CALLBACK(nsgtk_toolbar_action),
g);
g_signal_connect(GTK_WIDGET(nsgtk_scaffolding_toolbar(g)),
"drag-leave",
G_CALLBACK(nsgtk_toolbar_clear),
g);
/* set data types */
gtk_drag_dest_set(GTK_WIDGET(nsgtk_scaffolding_toolbar(g)),
GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
&entry, 1, GDK_ACTION_COPY);
/* open toolbar window */
nsgtk_toolbar_window_open(g);
}
#endif
/**
* called when a widget is dropped onto the toolbar
*/
static gboolean
customisation_toolbar_drag_drop_cb(GtkWidget *widget,
GdkDragContext *gdc,
gint x,
gint y,
guint time,
gpointer data)
{
#if 0
struct nsgtk_scaffolding *g = (struct nsgtk_scaffolding *)data;
int ind = gtk_toolbar_get_drop_index(nsgtk_scaffolding_toolbar(g),
x, y);
int q, i;
if (window->currentbutton == -1)
return TRUE;
struct nsgtk_theme *theme =
nsgtk_theme_load(GTK_ICON_SIZE_LARGE_TOOLBAR, false);
if (theme == NULL) {
nsgtk_warning(messages_get("NoMemory"), 0);
return TRUE;
}
if (nsgtk_scaffolding_button(g, window->currentbutton)->location
!= -1) {
/* widget was already in the toolbar; so replace */
if (nsgtk_scaffolding_button(g, window->currentbutton)->
location < ind)
ind--;
gtk_container_remove(GTK_CONTAINER(
nsgtk_scaffolding_toolbar(g)), GTK_WIDGET(
nsgtk_scaffolding_button(g,
window->currentbutton)->button));
/* 'move' all widgets further right than the original location,
* one place to the left in logical schema */
for (i = nsgtk_scaffolding_button(g, window->currentbutton)->
location + 1; i < PLACEHOLDER_BUTTON; i++) {
q = nsgtk_toolbar_get_id_at_location(g, i);
if (q == -1)
continue;
nsgtk_scaffolding_button(g, q)->location--;
}
nsgtk_scaffolding_button(g, window->currentbutton)->
location = -1;
}
nsgtk_scaffolding_button(g, window->currentbutton)->button =
GTK_TOOL_ITEM(make_toolbar_item(window->currentbutton, theme));
free(theme);
if (nsgtk_scaffolding_button(g, window->currentbutton)->button
== NULL) {
nsgtk_warning("NoMemory", 0);
return TRUE;
}
/* update logical schema */
nsgtk_scaffolding_reset_offset(g);
/* 'move' all widgets further right than the new location, one place to
* the right in logical schema */
for (i = PLACEHOLDER_BUTTON - 1; i >= ind; i--) {
q = nsgtk_toolbar_get_id_at_location(g, i);
if (q == -1)
continue;
nsgtk_scaffolding_button(g, q)->location++;
}
nsgtk_scaffolding_button(g, window->currentbutton)->location = ind;
/* complete action */
GtkToolItem *current_button;
current_button = GTK_TOOL_ITEM(nsgtk_scaffolding_button(g, window->currentbutton)->button);
gtk_toolbar_insert(nsgtk_scaffolding_toolbar(g), current_button, ind);
gtk_tool_item_set_use_drag_window(current_button, TRUE);
gtk_drag_source_set(GTK_WIDGET(current_button),
GDK_BUTTON1_MASK, &entry, 1,
GDK_ACTION_COPY);
nsgtk_toolbar_temp_connect(g, window->currentbutton);
gtk_widget_show_all(GTK_WIDGET(current_button));
window->currentbutton = -1;
#endif
return TRUE;
}
/**
* customisation toolbar handler for drag data received signal
*
* connected to toolbutton drop; perhaps one day it'll work properly
* so it may replace the global current_button
*/
static gboolean
customisation_toolbar_drag_data_received_cb(GtkWidget *widget,
GdkDragContext *gdc,
gint x,
gint y,
GtkSelectionData *selection,
guint info,
guint time,
gpointer data)
{
return FALSE;
}
/**
* customisation toolbar handler for drag motion signal
*
* called when hovering an item above the toolbar
*/
static gboolean
customisation_toolbar_drag_motion_cb(GtkWidget *widget,
GdkDragContext *gdc,
gint x,
gint y,
guint time,
gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
GtkToolItem *item;
gint position;
item = gtk_tool_button_new(NULL, NULL);
position = gtk_toolbar_get_drop_index(tb->widget, x, y);
gtk_toolbar_set_drop_highlight_item(tb->widget, item, position);
return FALSE; /* drag not in drop zone */
}
/**
* customisation toolbar handler for drag leave signal
*
* called when hovering stops
*/
static void
customisation_toolbar_drag_leave_cb(GtkWidget *widget,
GdkDragContext *gdc,
guint time,
gpointer data)
{
gtk_toolbar_set_drop_highlight_item(GTK_TOOLBAR(widget), NULL, 0);
}
/**
* create a new browser window
*
* creates a browser window with default url depending on user choices.
*
* \param bw The browser window to pass for existing window/
* \param intab true if the new window should be in a tab else false
* for new window.
* \return NSERROR_OK on success else error code.
*/
static nserror
nsgtk_browser_window_create(struct browser_window *bw, bool intab)
{
nserror res = NSERROR_OK;
nsurl *url = NULL;
int flags = BW_CREATE_HISTORY;
if (intab) {
flags |= BW_CREATE_TAB;
}
if (!nsoption_bool(new_blank)) {
const char *addr;
if (nsoption_charp(homepage_url) != NULL) {
addr = nsoption_charp(homepage_url);
} else {
addr = NETSURF_HOMEPAGE;
}
res = nsurl_create(addr, &url);
}
if (res == NSERROR_OK) {
res = browser_window_create(flags, url, NULL, bw, NULL);
}
if (url != NULL) {
nsurl_unref(url);
}
return res;
}
/**
* \return toolbar item id when a widget is an element of the scaffolding
* else -1
*/
int nsgtk_toolbar_get_id_from_widget(GtkWidget *widget,
struct nsgtk_scaffolding *g)
{
int i;
for (i = BACK_BUTTON; i < PLACEHOLDER_BUTTON; i++) {
if ((nsgtk_scaffolding_button(g, i)->location != -1)
&& (widget == GTK_WIDGET(
nsgtk_scaffolding_button(g, i)->button))) {
return i;
}
}
return -1;
}
/**
* connect 'normal' handlers to toolbar buttons
*/
void nsgtk_toolbar_connect_all(struct nsgtk_scaffolding *g)
{
int q, i;
for (i = BACK_BUTTON; i < PLACEHOLDER_BUTTON; i++) {
q = nsgtk_toolbar_get_id_at_location(g, i);
if (q == -1)
continue;
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}
}
/**
* Apply the user toolbar button settings from configuration
*
* GTK specific user option string is a set of fields arranged as
* [itemreference];[itemlocation]|[itemreference];[itemlocation]| etc
*
* \param tb The toolbar to apply customisation to
* \param NSERROR_OK on success else error code.
*/
static nserror
apply_user_button_customisation(struct nsgtk_toolbar *tb)
{
int i, ii;
char *buffer;
char *buffer1, *subbuffer, *ptr = NULL, *pter = NULL;
/* set all button locations to inactive */
for (i = BACK_BUTTON; i < PLACEHOLDER_BUTTON; i++) {
tb->buttons[i]->location = INACTIVE_LOCATION;
}
/* if no user config is present apply the defaults */
if (nsoption_charp(toolbar_order) == NULL) {
tb->buttons[BACK_BUTTON]->location = 0;
tb->buttons[HISTORY_BUTTON]->location = 1;
tb->buttons[FORWARD_BUTTON]->location = 2;
tb->buttons[STOP_BUTTON]->location = 3;
tb->buttons[RELOAD_BUTTON]->location = 4;
tb->buttons[URL_BAR_ITEM]->location = 5;
tb->buttons[WEBSEARCH_ITEM]->location = 6;
tb->buttons[THROBBER_ITEM]->location = 7;
return NSERROR_OK;
}
buffer = strdup(nsoption_charp(toolbar_order));
if (buffer == NULL) {
return NSERROR_NOMEM;
}
i = BACK_BUTTON;
ii = BACK_BUTTON;
buffer1 = strtok_r(buffer, "|", &ptr);
while (buffer1 != NULL) {
subbuffer = strtok_r(buffer1, ";", &pter);
if (subbuffer != NULL) {
i = atoi(subbuffer);
subbuffer = strtok_r(NULL, ";", &pter);
if (subbuffer != NULL) {
ii = atoi(subbuffer);
if ((i >= BACK_BUTTON) &&
(i < PLACEHOLDER_BUTTON) &&
(ii >= -1) &&
(ii < PLACEHOLDER_BUTTON)) {
tb->buttons[i]->location = ii;
}
}
}
buffer1 = strtok_r(NULL, "|", &ptr);
}
free(buffer);
return NSERROR_OK;
}
/**
* append item to gtk toolbar container
*
* \param tb toolbar
* \param theme in use
* \param location item location being appended
* \return NSERROR_OK on success else error code.
*/
static nserror
add_item_to_toolbar(struct nsgtk_toolbar *tb,
struct nsgtk_theme *theme,
int location)
{
int bidx; /* button index */
for (bidx = BACK_BUTTON; bidx < PLACEHOLDER_BUTTON; bidx++) {
if (tb->buttons[bidx]->location == location) {
tb->buttons[bidx]->button = make_toolbar_item(bidx,
theme);
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/* set widgets initial sensitivity */
gtk_widget_set_sensitive(GTK_WIDGET(tb->buttons[bidx]->button),
2019-08-21 01:33:38 +03:00
tb->buttons[bidx]->sensitivity);
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gtk_toolbar_insert(tb->widget,
tb->buttons[bidx]->button,
location);
break;
}
}
return NSERROR_OK;
}
/**
* callback function to remove a widget from a container
*/
static void container_remove_widget(GtkWidget *widget, gpointer data)
{
GtkContainer *container = GTK_CONTAINER(data);
gtk_container_remove(container, widget);
}
/**
* populates the gtk toolbar container with widgets in correct order
*/
static nserror populate_gtk_toolbar_widget(struct nsgtk_toolbar *tb)
{
struct nsgtk_theme *theme; /* internal theme context */
int lidx; /* location index */
theme = nsgtk_theme_load(GTK_ICON_SIZE_LARGE_TOOLBAR, false);
if (theme == NULL) {
return NSERROR_NOMEM;
}
/* clear the toolbar container of all widgets */
gtk_container_foreach(GTK_CONTAINER(tb->widget),
container_remove_widget,
tb->widget);
/* add widgets to toolbar */
for (lidx = 0; lidx < PLACEHOLDER_BUTTON; lidx++) {
add_item_to_toolbar(tb, theme, lidx);
}
gtk_widget_show_all(GTK_WIDGET(tb->widget));
free(theme);
return NSERROR_OK;
}
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/**
* find the toolbar item with a given location.
*
* \param tb the toolbar instance
* \param locaction the location to search for
* \return the item id for a location
*/
static nsgtk_toolbar_button
itemid_from_location(struct nsgtk_toolbar *tb, int location)
{
int iidx;
for (iidx = BACK_BUTTON; iidx < PLACEHOLDER_BUTTON; iidx++) {
if (tb->buttons[iidx]->location == location) {
break;
}
}
return iidx;
}
/**
* find the toolbar item with a given gtk widget.
*
* \param tb the toolbar instance
* \param toolitem the tool item widget to search for
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* \return the item id matching the widget
*/
static nsgtk_toolbar_button
itemid_from_gtktoolitem(struct nsgtk_toolbar *tb, GtkToolItem *toolitem)
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{
int iidx;
for (iidx = BACK_BUTTON; iidx < PLACEHOLDER_BUTTON; iidx++) {
if ((tb->buttons[iidx]->location != INACTIVE_LOCATION) &&
(tb->buttons[iidx]->button == toolitem)) {
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break;
}
}
return iidx;
}
/**
* set a toolbar items sensitivity
*
* note this does not set menu items sensitivity
*/
static nserror
set_item_sensitivity(struct nsgtk_toolbar_item *item, bool sensitivity)
{
if (item->sensitivity != sensitivity) {
/* item requires sensitivity changing */
item->sensitivity = sensitivity;
if ((item->location != -1) && (item->button != NULL)) {
gtk_widget_set_sensitive(GTK_WIDGET(item->button),
item->sensitivity);
}
}
return NSERROR_OK;
}
/**
* cause the toolbar browsing context to navigate to a new url.
*
* \param tb the toolbar context.
* \param urltxt The url string.
* \return NSERROR_OK on success else appropriate error code.
*/
static nserror
toolbar_navigate_to_url(struct nsgtk_toolbar *tb, const char *urltxt)
{
struct browser_window *bw;
nsurl *url;
nserror res;
res = nsurl_create(urltxt, &url);
if (res != NSERROR_OK) {
return res;
}
bw = tb->get_bw(tb->get_ctx);
res = browser_window_navigate(bw,
url,
NULL,
BW_NAVIGATE_HISTORY,
NULL,
NULL,
NULL);
nsurl_unref(url);
return res;
}
/**
* run a gtk file chooser as a save dialog to obtain a path
*/
static nserror
nsgtk_saveas_dialog(struct browser_window *bw,
const char *title,
GtkWindow *parent,
bool folder,
gchar **path_out)
{
nserror res;
GtkWidget *fc; /* file chooser widget */
GtkFileChooserAction action;
char *path; /* proposed path */
if (!browser_window_has_content(bw)) {
/* cannot save a page with no content */
return NSERROR_INVALID;
}
if (folder) {
action = GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER;
} else {
action = GTK_FILE_CHOOSER_ACTION_SAVE;
}
fc = gtk_file_chooser_dialog_new(title,
parent,
action,
NSGTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL,
NSGTK_STOCK_SAVE,
GTK_RESPONSE_ACCEPT,
NULL);
/* set a default file name */
res = nsurl_nice(browser_window_access_url(bw), &path, false);
if (res != NSERROR_OK) {
path = strdup(messages_get("SaveText"));
if (path == NULL) {
gtk_widget_destroy(fc);
return NSERROR_NOMEM;
}
}
if ((!folder) || (access(path, F_OK) != 0)) {
gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(fc), path);
}
free(path);
/* confirm overwriting */
gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(fc), TRUE);
/* run the dialog to let user select path */
if (gtk_dialog_run(GTK_DIALOG(fc)) != GTK_RESPONSE_ACCEPT) {
gtk_widget_destroy(fc);
return NSERROR_NOT_FOUND;
}
*path_out = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fc));
gtk_widget_destroy(fc);
return NSERROR_OK;
}
/**
* connect all signals to widgets in a customisation
*/
static nserror
toolbar_customisation_connect_signals(struct nsgtk_toolbar *tb)
{
int iidx;
for (iidx = BACK_BUTTON; iidx < PLACEHOLDER_BUTTON; iidx++) {
/* skip inactive items in toolbar */
if (tb->buttons[iidx]->location == INACTIVE_LOCATION) {
continue;
}
/* set toolbar items to be a drag source */
gtk_tool_item_set_use_drag_window(tb->buttons[iidx]->button, TRUE);
gtk_drag_source_set(GTK_WIDGET(tb->buttons[iidx]->button),
GDK_BUTTON1_MASK,
&target_entry,
1,
GDK_ACTION_COPY);
g_signal_connect(tb->buttons[iidx]->button,
"drag-data-get",
G_CALLBACK(tb->buttons[iidx]->dataminus),
tb);
}
/* add move button listeners */
g_signal_connect(tb->widget,
"drag-drop",
G_CALLBACK(customisation_toolbar_drag_drop_cb),
tb);
g_signal_connect(tb->widget,
"drag-data-received",
G_CALLBACK(customisation_toolbar_drag_data_received_cb),
tb);
g_signal_connect(tb->widget,
"drag-motion",
G_CALLBACK(customisation_toolbar_drag_motion_cb),
tb);
g_signal_connect(tb->widget,
"drag-leave",
G_CALLBACK(customisation_toolbar_drag_leave_cb),
tb);
/* set data types */
gtk_drag_dest_set(GTK_WIDGET(tb->widget),
GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
&target_entry,
1,
GDK_ACTION_COPY);
return NSERROR_OK;
}
/**
* add a row to a toolbar customisation toolbox
*
* \param tbc The toolbar customisation context
* \param startitem The item index of the beginning of the row
* \param enditem The item index of teh beginning of teh next row
* \return NSERROR_OK on successs else error
*/
static nserror
add_toolbox_row(struct nsgtk_toolbar_customisation *tbc,
int startitem,
int enditem)
{
GtkToolbar *rowbar;
int iidx;
rowbar = GTK_TOOLBAR(gtk_toolbar_new());
if (rowbar == NULL) {
return NSERROR_NOMEM;
}
gtk_toolbar_set_style(rowbar, GTK_TOOLBAR_BOTH);
gtk_toolbar_set_icon_size(rowbar, GTK_ICON_SIZE_LARGE_TOOLBAR);
gtk_box_pack_start(tbc->toolbox, GTK_WIDGET(rowbar), FALSE, FALSE, 0);
for (iidx = startitem; iidx < enditem; iidx++) {
if (tbc->items[iidx] == NULL) {
/* skip any widgets that failed to initialise */
continue;
}
gtk_widget_set_size_request(GTK_WIDGET(tbc->items[iidx]),
NSGTK_BUTTON_WIDTH,
NSGTK_BUTTON_HEIGHT);
gtk_tool_item_set_use_drag_window(tbc->items[iidx], TRUE);
gtk_drag_source_set(GTK_WIDGET(tbc->items[iidx]),
GDK_BUTTON1_MASK,
&target_entry,
1,
GDK_ACTION_COPY);
g_signal_connect(tbc->items[iidx],
"drag-data-get",
G_CALLBACK(tbc->toolbar.buttons[iidx]->dataplus),
&tbc->toolbar);
gtk_toolbar_insert(rowbar, tbc->items[iidx], iidx - startitem);
}
return NSERROR_OK;
}
/**
* creates widgets in customisation toolbox
*
* \param tbc The toolbar customisation context
* \param width The width to layout the toolbox to
* \return NSERROR_OK on success else error code.
*/
static nserror
toolbar_customisation_create_toolbox(struct nsgtk_toolbar_customisation *tbc,
int width)
{
int columns; /* number of items in a single row */
int curcol; /* current column in creation */
int iidx; /* item index */
int startidx; /* index of item at start of row */
struct nsgtk_theme *theme;
theme = nsgtk_theme_load(GTK_ICON_SIZE_LARGE_TOOLBAR, true);
if (theme == NULL) {
return NSERROR_NOMEM;
}
/* ensure there are a minimum number of items per row */
columns = width / NSGTK_BUTTON_WIDTH;
if (columns < NSGTK_STORE_WIDTH) {
columns = NSGTK_STORE_WIDTH;
}
edit_mode = true;
curcol = 0;
for (iidx = startidx = BACK_BUTTON; iidx < PLACEHOLDER_BUTTON; iidx++) {
if (curcol >= columns) {
add_toolbox_row(tbc, startidx, iidx);
curcol = 0;
startidx = iidx;
}
tbc->items[iidx] = make_toolbar_item(iidx, theme);
if (tbc->items[iidx] != NULL) {
curcol++;
}
}
if (curcol > 0) {
add_toolbox_row(tbc, startidx, iidx);
}
edit_mode = false;
free(theme);
return NSERROR_OK;
}
/*
* Toolbar button clicked handlers
*/
2019-09-08 00:59:56 +03:00
/**
* create a toolbar customisation tab
2019-09-08 00:59:56 +03:00
*
* this is completely different approach to previous implementation. it
* is not modal and the toolbar configuration is performed completely
* within the tab. once the user is happy they can apply the change or
* cancel as they see fit while continuing to use the browser as usual.
*/
static gboolean cutomize_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar_customisation *tbc;
2019-09-08 00:59:56 +03:00
nserror res;
GtkBuilder *builder;
GtkNotebook *notebook; /* notebook containing widget */
GtkAllocation notebook_alloc; /* notebook size allocation */
int iidx; /* item index */
/* obtain the notebook being added to */
notebook = GTK_NOTEBOOK(gtk_widget_get_ancestor(widget,
GTK_TYPE_NOTEBOOK));
if (notebook == NULL) {
return TRUE;
}
2019-09-08 00:59:56 +03:00
/* create builder */
res = nsgtk_builder_new_from_resname("toolbar", &builder);
if (res != NSERROR_OK) {
NSLOG(netsurf, INFO, "Toolbar UI builder init failed");
return TRUE;
}
gtk_builder_connect_signals(builder, NULL);
/* create nsgtk_toolbar_customisation which has nsgtk_toolbar
2019-09-08 00:59:56 +03:00
* at the front so we can reuse functions that take
* nsgtk_toolbar
*/
tbc = calloc(1, sizeof(struct nsgtk_toolbar_customisation));
2019-09-08 00:59:56 +03:00
if (tbc == NULL) {
g_object_unref(builder);
return TRUE;
}
/* get container box widget which forms a page of the tabs */
tbc->container = GTK_WIDGET(gtk_builder_get_object(builder, "tabBox"));
if (tbc->container == NULL) {
goto cutomize_button_clicked_cb_error;
2019-09-08 00:59:56 +03:00
}
/* vertical box for the toolbox to drag items into and out of */
tbc->toolbox = GTK_BOX(gtk_builder_get_object(builder, "toolbox"));
if (tbc->toolbox == NULL) {
goto cutomize_button_clicked_cb_error;
}
2019-09-08 00:59:56 +03:00
/* customisation toolbar container */
2019-09-08 00:59:56 +03:00
tbc->toolbar.widget = GTK_TOOLBAR(gtk_builder_get_object(builder, "toolbar"));
if (tbc->toolbar.widget == NULL) {
goto cutomize_button_clicked_cb_error;
}
/* build customisation toolbar */
2019-09-08 00:59:56 +03:00
gtk_toolbar_set_show_arrow(tbc->toolbar.widget, TRUE);
for (iidx = BACK_BUTTON; iidx < PLACEHOLDER_BUTTON; iidx++) {
res = toolbar_item_create(iidx, &tbc->toolbar.buttons[iidx]);
2019-09-08 00:59:56 +03:00
if (res != NSERROR_OK) {
for (iidx-- ; iidx >= BACK_BUTTON; iidx--) {
free(tbc->toolbar.buttons[iidx]);
2019-09-08 00:59:56 +03:00
}
goto cutomize_button_clicked_cb_error;
2019-09-08 00:59:56 +03:00
}
}
res = apply_user_button_customisation(&tbc->toolbar);
2019-09-08 00:59:56 +03:00
if (res != NSERROR_OK) {
goto cutomize_button_clicked_cb_error;
2019-09-08 00:59:56 +03:00
}
/* populate toolbar widget */
2019-09-08 00:59:56 +03:00
res = populate_gtk_toolbar_widget(&tbc->toolbar);
if (res != NSERROR_OK) {
goto cutomize_button_clicked_cb_error;
2019-09-08 00:59:56 +03:00
}
/* ensure icon sizes and text labels on toolbar are set */
2019-09-08 00:59:56 +03:00
res = nsgtk_toolbar_update(&tbc->toolbar);
if (res != NSERROR_OK) {
goto cutomize_button_clicked_cb_error;
2019-09-08 00:59:56 +03:00
}
/* attach handlers to toolbar widgets */
res = toolbar_customisation_connect_signals(&tbc->toolbar);
if (res != NSERROR_OK) {
goto cutomize_button_clicked_cb_error;
}
if (tbc->toolbar.buttons[URL_BAR_ITEM]->location != INACTIVE_LOCATION) {
GtkEntry *entry;
entry = GTK_ENTRY(gtk_bin_get_child(GTK_BIN(tbc->toolbar.buttons[URL_BAR_ITEM]->button)));
gtk_widget_set_sensitive(GTK_WIDGET(entry), FALSE);
}
if (tbc->toolbar.buttons[WEBSEARCH_ITEM]->location != INACTIVE_LOCATION) {
GtkEntry *entry;
entry = GTK_ENTRY(gtk_bin_get_child(GTK_BIN(tbc->toolbar.buttons[WEBSEARCH_ITEM]->button)));
gtk_widget_set_sensitive(GTK_WIDGET(entry), FALSE);
}
/* use toolbox for widgets to drag to/from */
gtk_widget_get_allocation(GTK_WIDGET(notebook), &notebook_alloc);
res = toolbar_customisation_create_toolbox(tbc, notebook_alloc.width);
if (res != NSERROR_OK) {
goto cutomize_button_clicked_cb_error;
}
2019-09-08 00:59:56 +03:00
/* save and update on apply button then discard */
/* discard button causes destruction */
/* close and cleanup on destroy signal */
/* configure the container */
gtk_window_set_accept_focus(GTK_WINDOW(tbc->container), FALSE);
gtk_drag_dest_set(GTK_WIDGET(tbc->container),
GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
&target_entry,
1,
GDK_ACTION_COPY);
#if 0
g_signal_connect(GTK_WIDGET(gtk_builder_get_object(builder, "close")),
"clicked",
G_CALLBACK(nsgtk_toolbar_persist),
g);
g_signal_connect(GTK_WIDGET(gtk_builder_get_object(builder, "reset")),
"clicked",
G_CALLBACK(nsgtk_toolbar_reset),
g);
g_signal_connect(tbc->container,
"delete-event",
G_CALLBACK(nsgtk_toolbar_delete),
g);
g_signal_connect(tbc->container,
"drag-drop",
G_CALLBACK(nsgtk_toolbar_store_return),
g);
g_signal_connect(tbc->container,
"drag-motion",
G_CALLBACK(nsgtk_toolbar_store_action),
g);
#endif
2019-09-08 00:59:56 +03:00
nsgtk_tab_add_page(notebook,
tbc->container,
false,
messages_get("gtkCustomizeToolbarTitle"),
favicon_pixbuf);
2019-09-08 00:59:56 +03:00
/* safe to drop the reference to the builder as the container is
* referenced by the notebook now.
*/
g_object_unref(builder);
return TRUE;
cutomize_button_clicked_cb_error:
free(tbc);
g_object_unref(builder);
return TRUE;
2019-09-08 00:59:56 +03:00
}
2019-08-21 01:33:38 +03:00
/**
* callback for all toolbar items widget size allocation
*
* handler connected to all toolbar items for the size-allocate signal
*
* \param widget The widget the signal is being delivered to.
* \param alloc The size allocation being set.
* \param data The toolbar context passed when the signal was connected
2019-08-21 01:33:38 +03:00
*/
static void
toolbar_item_size_allocate_cb(GtkWidget *widget,
GtkAllocation *alloc,
gpointer data)
2019-08-21 01:33:38 +03:00
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
nsgtk_toolbar_button itemid;
itemid = itemid_from_gtktoolitem(tb, GTK_TOOL_ITEM(widget));
2019-08-21 01:33:38 +03:00
if ((tb->toolbarmem == alloc->x) ||
(tb->buttons[itemid]->location < tb->buttons[HISTORY_BUTTON]->location)) {
/*
* no reallocation after first adjustment,
* no reallocation for buttons left of history button
*/
return;
}
if (itemid == HISTORY_BUTTON) {
if (alloc->width == 20) {
return;
}
tb->toolbarbase = alloc->y + alloc->height;
tb->historybase = alloc->x + 20;
if (tb->offset == 0) {
tb->offset = alloc->width - 20;
}
alloc->width = 20;
} else if (tb->buttons[itemid]->location <= tb->buttons[URL_BAR_ITEM]->location) {
alloc->x -= tb->offset;
if (itemid == URL_BAR_ITEM) {
alloc->width += tb->offset;
}
}
tb->toolbarmem = alloc->x;
gtk_widget_size_allocate(widget, alloc);
}
/**
* handler for back tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
back_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
bw = tb->get_bw(tb->get_ctx);
if ((bw != NULL) && browser_window_history_back_available(bw)) {
/* clear potential search effects */
browser_window_search_clear(bw);
browser_window_history_back(bw, false);
set_item_sensitivity(tb->buttons[BACK_BUTTON],
browser_window_history_back_available(bw));
set_item_sensitivity(tb->buttons[FORWARD_BUTTON],
browser_window_history_forward_available(bw));
nsgtk_local_history_hide();
}
return TRUE;
}
/**
* handler for forward tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
forward_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
bw = tb->get_bw(tb->get_ctx);
if ((bw != NULL) && browser_window_history_forward_available(bw)) {
/* clear potential search effects */
browser_window_search_clear(bw);
browser_window_history_forward(bw, false);
set_item_sensitivity(tb->buttons[BACK_BUTTON],
browser_window_history_back_available(bw));
set_item_sensitivity(tb->buttons[FORWARD_BUTTON],
browser_window_history_forward_available(bw));
nsgtk_local_history_hide();
}
return TRUE;
}
/**
* handler for stop tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
stop_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
browser_window_stop(tb->get_bw(tb->get_ctx));
return TRUE;
}
/**
* handler for reload tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
reload_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
bw = tb->get_bw(tb->get_ctx);
/* clear potential search effects */
browser_window_search_clear(bw);
browser_window_reload(bw, true);
return TRUE;
}
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/**
* handler for home tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
home_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
nserror res;
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const char *addr;
if (nsoption_charp(homepage_url) != NULL) {
addr = nsoption_charp(homepage_url);
} else {
addr = NETSURF_HOMEPAGE;
}
res = toolbar_navigate_to_url(tb, addr);
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if (res != NSERROR_OK) {
nsgtk_warning(messages_get_errorcode(res), 0);
}
return TRUE;
}
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/**
* callback for url entry widget activation
*
* handler connected to url entry widget for the activate signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE to allow activation.
*/
static gboolean url_entry_activate_cb(GtkWidget *widget, gpointer data)
{
nserror res;
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
nsurl *url;
res = search_web_omni(gtk_entry_get_text(GTK_ENTRY(widget)),
SEARCH_WEB_OMNI_NONE,
&url);
if (res == NSERROR_OK) {
bw = tb->get_bw(tb->get_ctx);
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res = browser_window_navigate(
bw, url, NULL, BW_NAVIGATE_HISTORY, NULL, NULL, NULL);
nsurl_unref(url);
}
if (res != NSERROR_OK) {
nsgtk_warning(messages_get_errorcode(res), 0);
}
return TRUE;
}
/**
* callback for url entry widget changing
*
* handler connected to url entry widget for the change signal
*
* \param widget The widget the signal is being delivered to.
* \param event The key change event that changed the entry.
* \param data The toolbar context passed when the signal was connected
* \return TRUE to allow activation.
*/
static gboolean
url_entry_changed_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
{
return nsgtk_completion_update(GTK_ENTRY(widget));
}
/**
* handler for web search tool bar entry item activate signal
*
* handler connected to web search entry widget for the activate signal
*
* \todo make this user selectable to switch between opening in new
* and navigating current window. Possibly improve core search_web interfaces
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean websearch_entry_activate_cb(GtkWidget *widget, gpointer data)
{
nserror res;
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
nsurl *url;
res = search_web_omni(gtk_entry_get_text(GTK_ENTRY(widget)),
SEARCH_WEB_OMNI_SEARCHONLY,
&url);
if (res == NSERROR_OK) {
temp_open_background = 0;
bw = tb->get_bw(tb->get_ctx);
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res = browser_window_create(
BW_CREATE_HISTORY | BW_CREATE_TAB,
url,
NULL,
bw,
NULL);
temp_open_background = -1;
nsurl_unref(url);
}
if (res != NSERROR_OK) {
nsgtk_warning(messages_get_errorcode(res), 0);
}
return TRUE;
}
/**
* handler for web search tool bar item button press signal
*
* allows a click in the websearch entry field to clear the name of the
* provider.
*
* \todo this does not work well, different behaviour wanted perhaps?
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
websearch_entry_button_press_cb(GtkWidget *widget,
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GdkEventFocus *f,
gpointer data)
{
gtk_editable_select_region(GTK_EDITABLE(widget), 0, -1);
gtk_widget_grab_focus(GTK_WIDGET(widget));
return TRUE;
}
/**
* handler for new window tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
newwindow_button_clicked_cb(GtkWidget *widget, gpointer data)
{
nserror res;
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
res = nsgtk_browser_window_create(tb->get_bw(tb->get_ctx), false);
if (res != NSERROR_OK) {
nsgtk_warning(messages_get_errorcode(res), 0);
}
return TRUE;
}
/**
* handler for new tab tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
newtab_button_clicked_cb(GtkWidget *widget, gpointer data)
{
nserror res;
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
res = nsgtk_browser_window_create(tb->get_bw(tb->get_ctx), true);
if (res != NSERROR_OK) {
nsgtk_warning(messages_get_errorcode(res), 0);
}
return TRUE;
}
/**
* handler for open file tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
openfile_button_clicked_cb(GtkWidget *widget, gpointer data)
{
GtkWidget *dlgOpen;
gint response;
GtkWidget *toplevel;
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
toplevel = gtk_widget_get_ancestor(widget, GTK_TYPE_WINDOW);
dlgOpen = gtk_file_chooser_dialog_new("Open File",
GTK_WINDOW(toplevel),
GTK_FILE_CHOOSER_ACTION_OPEN,
NSGTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
NSGTK_STOCK_OPEN, GTK_RESPONSE_OK,
NULL, NULL);
response = gtk_dialog_run(GTK_DIALOG(dlgOpen));
if (response == GTK_RESPONSE_OK) {
char *urltxt;
gchar *filename;
nserror res;
nsurl *url;
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dlgOpen));
urltxt = malloc(strlen(filename) + FILE_SCHEME_PREFIX_LEN + 1);
if (urltxt != NULL) {
sprintf(urltxt, FILE_SCHEME_PREFIX"%s", filename);
res = nsurl_create(urltxt, &url);
if (res == NSERROR_OK) {
bw = tb->get_bw(tb->get_ctx);
res = browser_window_navigate(bw,
url,
NULL,
BW_NAVIGATE_HISTORY,
NULL,
NULL,
NULL);
nsurl_unref(url);
}
if (res != NSERROR_OK) {
nsgtk_warning(messages_get_errorcode(res), 0);
}
free(urltxt);
}
g_free(filename);
}
gtk_widget_destroy(dlgOpen);
return TRUE;
}
/**
* handler for close window tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
closewindow_button_clicked_cb(GtkWidget *widget, gpointer data)
{
GtkWidget *toplevel;
toplevel = gtk_widget_get_ancestor(widget, GTK_TYPE_WINDOW);
gtk_widget_destroy(toplevel);
return TRUE;
}
/**
* handler for full save export tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
savepage_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
DIR *d;
gchar *path;
nserror res;
GtkWidget *toplevel;
bw = tb->get_bw(tb->get_ctx);
toplevel = gtk_widget_get_ancestor(widget, GTK_TYPE_WINDOW);
res = nsgtk_saveas_dialog(bw,
messages_get("gtkcompleteSave"),
GTK_WINDOW(toplevel),
true,
&path);
if (res != NSERROR_OK) {
return FALSE;
}
d = opendir(path);
if (d == NULL) {
NSLOG(netsurf, INFO,
"Unable to open directory %s for complete save: %s",
path,
strerror(errno));
if (errno == ENOTDIR) {
nsgtk_warning("NoDirError", path);
} else {
nsgtk_warning("gtkFileError", path);
}
g_free(path);
return TRUE;
}
closedir(d);
save_complete(browser_window_get_content(bw), path, NULL);
g_free(path);
return TRUE;
}
/**
* handler for pdf export tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
pdf_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
GtkWidget *toplevel;
gchar *filename;
nserror res;
bw = tb->get_bw(tb->get_ctx);
toplevel = gtk_widget_get_ancestor(widget, GTK_TYPE_WINDOW);
res = nsgtk_saveas_dialog(bw,
"Export to PDF",
GTK_WINDOW(toplevel),
false,
&filename);
if (res != NSERROR_OK) {
return FALSE;
}
#ifdef WITH_PDF_EXPORT
struct print_settings *settings;
/* this way the scale used by PDF functions is synchronised with that
* used by the all-purpose print interface
*/
haru_nsfont_set_scale((float)option_export_scale / 100);
settings = print_make_settings(PRINT_OPTIONS,
(const char *) filename,
&haru_nsfont);
g_free(filename);
if (settings == NULL) {
return TRUE;
}
/* This will clean up the print_settings object for us */
print_basic_run(browser_window_get_content(bw), &pdf_printer, settings);
#endif
return TRUE;
}
/**
* handler for plain text export tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
plaintext_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
GtkWidget *toplevel;
gchar *filename;
nserror res;
bw = tb->get_bw(tb->get_ctx);
toplevel = gtk_widget_get_ancestor(widget, GTK_TYPE_WINDOW);
res = nsgtk_saveas_dialog(bw,
messages_get("gtkplainSave"),
GTK_WINDOW(toplevel),
false,
&filename);
if (res != NSERROR_OK) {
return FALSE;
}
save_as_text(browser_window_get_content(bw), filename);
g_free(filename);
return TRUE;
}
/**
* handler for print tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
print_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
GtkPrintOperation *print_op;
GtkPageSetup *page_setup;
GtkPrintSettings *print_settings;
GtkPrintOperationResult res = GTK_PRINT_OPERATION_RESULT_ERROR;
struct print_settings *nssettings;
char *settings_fname = NULL;
GtkWidget *toplevel;
bw = tb->get_bw(tb->get_ctx);
toplevel = gtk_widget_get_ancestor(widget, GTK_TYPE_WINDOW);
print_op = gtk_print_operation_new();
if (print_op == NULL) {
nsgtk_warning(messages_get("NoMemory"), 0);
return TRUE;
}
/* use previously saved settings if any */
netsurf_mkpath(&settings_fname, NULL, 2, nsgtk_config_home, "Print");
if (settings_fname != NULL) {
print_settings = gtk_print_settings_new_from_file(settings_fname, NULL);
if (print_settings != NULL) {
gtk_print_operation_set_print_settings(print_op,
print_settings);
/* We're not interested in the settings any more */
g_object_unref(print_settings);
}
}
content_to_print = browser_window_get_content(bw);
page_setup = gtk_print_run_page_setup_dialog(GTK_WINDOW(toplevel),
NULL,
NULL);
if (page_setup == NULL) {
nsgtk_warning(messages_get("NoMemory"), 0);
free(settings_fname);
g_object_unref(print_op);
return TRUE;
}
gtk_print_operation_set_default_page_setup(print_op, page_setup);
nssettings = print_make_settings(PRINT_DEFAULT,
NULL,
nsgtk_layout_table);
g_signal_connect(print_op,
"begin_print",
G_CALLBACK(gtk_print_signal_begin_print),
nssettings);
g_signal_connect(print_op,
"draw_page",
G_CALLBACK(gtk_print_signal_draw_page),
NULL);
g_signal_connect(print_op,
"end_print",
G_CALLBACK(gtk_print_signal_end_print),
nssettings);
if (content_get_type(browser_window_get_content(bw)) != CONTENT_TEXTPLAIN) {
res = gtk_print_operation_run(print_op,
GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,
GTK_WINDOW(toplevel),
NULL);
}
/* if the settings were used save them for future use */
if (settings_fname != NULL) {
if (res == GTK_PRINT_OPERATION_RESULT_APPLY) {
/* Do not increment the settings reference */
print_settings = gtk_print_operation_get_print_settings(print_op);
gtk_print_settings_to_file(print_settings,
settings_fname,
NULL);
}
free(settings_fname);
}
/* Our print_settings object is destroyed by the end print handler */
g_object_unref(page_setup);
g_object_unref(print_op);
return TRUE;
}
/**
* handler for quit tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
quit_button_clicked_cb(GtkWidget *widget, gpointer data)
{
nsgtk_scaffolding_destroy_all();
return TRUE;
}
/**
* handler for cut tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
cut_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
GtkWidget *focused;
GtkWidget *toplevel;
toplevel = gtk_widget_get_ancestor(widget, GTK_TYPE_WINDOW);
focused = gtk_window_get_focus(GTK_WINDOW(toplevel));
/* let gtk handle it if focused widget is an editable */
if (GTK_IS_EDITABLE(focused)) {
gtk_editable_cut_clipboard(GTK_EDITABLE(focused));
} else {
bw = tb->get_bw(tb->get_ctx);
browser_window_key_press(bw, NS_KEY_CUT_SELECTION);
}
return TRUE;
}
/**
* handler for copy tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
copy_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
GtkWidget *focused;
GtkWidget *toplevel;
toplevel = gtk_widget_get_ancestor(widget, GTK_TYPE_WINDOW);
focused = gtk_window_get_focus(GTK_WINDOW(toplevel));
/* let gtk handle it if focused widget is an editable */
if (GTK_IS_EDITABLE(focused)) {
gtk_editable_copy_clipboard(GTK_EDITABLE(focused));
} else {
bw = tb->get_bw(tb->get_ctx);
browser_window_key_press(bw, NS_KEY_COPY_SELECTION);
}
return TRUE;
}
/**
* handler for paste tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
paste_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
GtkWidget *focused;
GtkWidget *toplevel;
toplevel = gtk_widget_get_ancestor(widget, GTK_TYPE_WINDOW);
focused = gtk_window_get_focus(GTK_WINDOW(toplevel));
/* let gtk handle it if focused widget is an editable */
if (GTK_IS_EDITABLE(focused)) {
gtk_editable_paste_clipboard(GTK_EDITABLE(focused));
} else {
bw = tb->get_bw(tb->get_ctx);
browser_window_key_press(bw, NS_KEY_PASTE);
}
return TRUE;
}
/**
* handler for delete tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
delete_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
GtkWidget *focused;
GtkWidget *toplevel;
toplevel = gtk_widget_get_ancestor(widget, GTK_TYPE_WINDOW);
focused = gtk_window_get_focus(GTK_WINDOW(toplevel));
/* let gtk handle it if focused widget is an editable */
if (GTK_IS_EDITABLE(focused)) {
gtk_editable_delete_selection(GTK_EDITABLE(focused));
} else {
bw = tb->get_bw(tb->get_ctx);
browser_window_key_press(bw, NS_KEY_CLEAR_SELECTION);
}
return TRUE;
}
/**
* handler for select all tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
selectall_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
GtkWidget *focused;
GtkWidget *toplevel;
toplevel = gtk_widget_get_ancestor(widget, GTK_TYPE_WINDOW);
focused = gtk_window_get_focus(GTK_WINDOW(toplevel));
/* let gtk handle it if focused widget is an editable */
if (GTK_IS_EDITABLE(focused)) {
gtk_editable_select_region(GTK_EDITABLE(focused), 0, -1);
} else {
bw = tb->get_bw(tb->get_ctx);
browser_window_key_press(bw, NS_KEY_SELECT_ALL);
}
return TRUE;
}
/**
* handler for preferences tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
preferences_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
GtkWidget *toplevel;
GtkWidget *wndpreferences;
bw = tb->get_bw(tb->get_ctx);
toplevel = gtk_widget_get_ancestor(widget, GTK_TYPE_WINDOW);
wndpreferences = nsgtk_preferences(bw, GTK_WINDOW(toplevel));
if (wndpreferences != NULL) {
gtk_widget_show(wndpreferences);
}
return TRUE;
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}
/**
* handler for zoom plus tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
zoomplus_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
bw = tb->get_bw(tb->get_ctx);
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browser_window_set_scale(bw, 0.05, false);
return TRUE;
}
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/**
* handler for zoom minus tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
zoomminus_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
bw = tb->get_bw(tb->get_ctx);
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browser_window_set_scale(bw, -0.05, false);
return TRUE;
}
/**
* handler for zoom normal tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
zoomnormal_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
bw = tb->get_bw(tb->get_ctx);
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browser_window_set_scale(bw, 1.0, true);
return TRUE;
}
/**
* handler for full screen tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
fullscreen_button_clicked_cb(GtkWidget *widget, gpointer data)
{
GtkWindow *gtkwindow; /* gtk window widget is in */
GdkWindow *gdkwindow;
GdkWindowState state;
gtkwindow = GTK_WINDOW(gtk_widget_get_ancestor(widget,GTK_TYPE_WINDOW));
gdkwindow = gtk_widget_get_window(GTK_WIDGET(gtkwindow));
state = gdk_window_get_state(gdkwindow);
if (state & GDK_WINDOW_STATE_FULLSCREEN) {
gtk_window_unfullscreen(gtkwindow);
} else {
gtk_window_fullscreen(gtkwindow);
}
return TRUE;
}
/**
* handler for view source tool bar item clicked signal
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*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
viewsource_button_clicked_cb(GtkWidget *widget, gpointer data)
{
nserror res;
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
GtkWindow *gtkwindow; /* gtk window widget is in */
bw = tb->get_bw(tb->get_ctx);
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gtkwindow = GTK_WINDOW(gtk_widget_get_ancestor(widget,GTK_TYPE_WINDOW));
res = nsgtk_viewsource(gtkwindow, bw);
if (res != NSERROR_OK) {
nsgtk_warning(messages_get_errorcode(res), 0);
}
return TRUE;
}
/**
* handler for show downloads tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
downloads_button_clicked_cb(GtkWidget *widget, gpointer data)
{
GtkWindow *gtkwindow; /* gtk window widget is in */
gtkwindow = GTK_WINDOW(gtk_widget_get_ancestor(widget,GTK_TYPE_WINDOW));
nsgtk_download_show(gtkwindow);
return TRUE;
}
/**
* handler for show downloads tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
savewindowsize_button_clicked_cb(GtkWidget *widget, gpointer data)
{
GtkWindow *gtkwindow; /* gtk window widget is in */
int x,y,w,h;
char *choices = NULL;
gtkwindow = GTK_WINDOW(gtk_widget_get_ancestor(widget,GTK_TYPE_WINDOW));
gtk_window_get_position(gtkwindow, &x, &y);
gtk_window_get_size(gtkwindow, &w, &h);
nsoption_set_int(window_width, w);
nsoption_set_int(window_height, h);
nsoption_set_int(window_x, x);
nsoption_set_int(window_y, y);
netsurf_mkpath(&choices, NULL, 2, nsgtk_config_home, "Choices");
if (choices != NULL) {
nsoption_write(choices, NULL, NULL);
free(choices);
}
return TRUE;
}
/**
* handler for show downloads tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
toggledebugging_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
bw = tb->get_bw(tb->get_ctx);
browser_window_debug(bw, CONTENT_DEBUG_REDRAW);
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nsgtk_window_update_all();
return TRUE;
}
/**
* handler for debug box tree tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
debugboxtree_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
gchar *fname;
gint handle;
FILE *f;
handle = g_file_open_tmp("nsgtkboxtreeXXXXXX", &fname, NULL);
if ((handle == -1) || (fname == NULL)) {
return TRUE;
}
close(handle); /* in case it was binary mode */
/* save data to temporary file */
f = fopen(fname, "w");
if (f == NULL) {
nsgtk_warning("Error saving box tree dump.",
"Unable to open file for writing.");
unlink(fname);
return TRUE;
}
bw = tb->get_bw(tb->get_ctx);
browser_window_debug_dump(bw, f, CONTENT_DEBUG_RENDER);
fclose(f);
nsgtk_viewfile("Box Tree Debug", "boxtree", fname);
g_free(fname);
return TRUE;
}
/**
* handler for debug dom tree tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
debugdomtree_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
gchar *fname;
gint handle;
FILE *f;
handle = g_file_open_tmp("nsgtkdomtreeXXXXXX", &fname, NULL);
if ((handle == -1) || (fname == NULL)) {
return TRUE;
}
close(handle); /* in case it was binary mode */
/* save data to temporary file */
f = fopen(fname, "w");
if (f == NULL) {
nsgtk_warning("Error saving box tree dump.",
"Unable to open file for writing.");
unlink(fname);
return TRUE;
}
bw = tb->get_bw(tb->get_ctx);
browser_window_debug_dump(bw, f, CONTENT_DEBUG_DOM);
fclose(f);
nsgtk_viewfile("DOM Tree Debug", "domtree", fname);
g_free(fname);
return TRUE;
}
/**
* handler for local history tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
localhistory_button_clicked_cb(GtkWidget *widget, gpointer data)
{
nserror res;
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
GtkWidget *toplevel;
toplevel = gtk_widget_get_ancestor(widget, GTK_TYPE_WINDOW);
if (toplevel != NULL) {
bw = tb->get_bw(tb->get_ctx);
res = nsgtk_local_history_present(GTK_WINDOW(toplevel), bw);
if (res != NSERROR_OK) {
NSLOG(netsurf, INFO,
"Unable to present local history window.");
}
}
return TRUE;
}
/**
* handler for history tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
history_button_clicked_cb(GtkWidget *widget, gpointer data)
{
return localhistory_button_clicked_cb(widget, data);
}
/**
* handler for global history tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
globalhistory_button_clicked_cb(GtkWidget *widget, gpointer data)
{
nserror res;
res = nsgtk_global_history_present();
if (res != NSERROR_OK) {
NSLOG(netsurf, INFO,
"Unable to initialise global history window.");
}
return TRUE;
}
/**
* handler for add bookmark tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
addbookmarks_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct browser_window *bw;
bw = tb->get_bw(tb->get_ctx);
if (browser_window_has_content(bw)) {
hotlist_add_url(browser_window_access_url(bw));
}
return TRUE;
}
/**
* handler for show bookmark tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
showbookmarks_button_clicked_cb(GtkWidget *widget, gpointer data)
{
nserror res;
res = nsgtk_hotlist_present();
if (res != NSERROR_OK) {
NSLOG(netsurf, INFO, "Unable to initialise bookmark window.");
}
return TRUE;
}
/**
* handler for show cookies tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
showcookies_button_clicked_cb(GtkWidget *widget, gpointer data)
{
nserror res;
res = nsgtk_cookies_present();
if (res != NSERROR_OK) {
NSLOG(netsurf, INFO, "Unable to initialise cookies window.");
}
return TRUE;
}
/**
* handler for open location tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
openlocation_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
GtkToolItem *urltitem;
urltitem = tb->buttons[URL_BAR_ITEM]->button;
if (urltitem != NULL) {
GtkEntry *entry;
entry = GTK_ENTRY(gtk_bin_get_child(GTK_BIN(urltitem)));
gtk_widget_grab_focus(GTK_WIDGET(entry));
}
return TRUE;
}
/**
* handler for contents tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
contents_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
nserror res;
res = toolbar_navigate_to_url(tb, "http://www.netsurf-browser.org/documentation/");
if (res != NSERROR_OK) {
nsgtk_warning(messages_get_errorcode(res), 0);
}
return TRUE;
}
/**
* handler for contents tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
guide_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
nserror res;
res = toolbar_navigate_to_url(tb, "http://www.netsurf-browser.org/documentation/guide");
if (res != NSERROR_OK) {
nsgtk_warning(messages_get_errorcode(res), 0);
}
return TRUE;
}
/**
* handler for contents tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean
info_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
nserror res;
res = toolbar_navigate_to_url(tb, "http://www.netsurf-browser.org/documentation/info");
if (res != NSERROR_OK) {
nsgtk_warning(messages_get_errorcode(res), 0);
}
return TRUE;
}
/**
* handler for contents tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE
*/
static gboolean about_button_clicked_cb(GtkWidget *widget, gpointer data)
{
GtkWindow *parent; /* gtk window widget is in */
parent = GTK_WINDOW(gtk_widget_get_ancestor(widget, GTK_TYPE_WINDOW));
nsgtk_about_dialog_init(parent);
return TRUE;
}
/**
* handler for openmenu tool bar item clicked signal
*
* \param widget The widget the signal is being delivered to.
* \param data The toolbar context passed when the signal was connected
* \return TRUE to indicate signal handled.
*/
static gboolean openmenu_button_clicked_cb(GtkWidget *widget, gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct gui_window *gw;
struct nsgtk_scaffolding *gs;
gw = tb->get_ctx; /** \todo stop assuming the context is a gui window */
gs = nsgtk_get_scaffold(gw);
nsgtk_scaffolding_burger_menu(gs);
return TRUE;
}
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/**
* create a toolbar item
*
* create a toolbar item and set up its default handlers
*/
static nserror
toolbar_item_create(nsgtk_toolbar_button id,
struct nsgtk_toolbar_item **item_out)
{
struct nsgtk_toolbar_item *item;
item = calloc(1, sizeof(struct nsgtk_toolbar_item));
if (item == NULL) {
return NSERROR_NOMEM;
}
item->location = INACTIVE_LOCATION;
/* set item defaults from macro */
switch (id) {
#define TOOLBAR_ITEM_y(name) \
item->bhandler = name##_button_clicked_cb;
#define TOOLBAR_ITEM_n(name) \
item->bhandler = NULL;
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#define TOOLBAR_ITEM(identifier, name, snstvty, clicked, activate) \
case identifier: \
item->sensitivity = snstvty; \
item->dataplus = nsgtk_toolbar_##name##_data_plus; \
item->dataminus = nsgtk_toolbar_##name##_data_minus; \
TOOLBAR_ITEM_ ## clicked(name) \
break;
#include "gtk/toolbar_items.h"
#undef TOOLBAR_ITEM_y
#undef TOOLBAR_ITEM_n
#undef TOOLBAR_ITEM
case PLACEHOLDER_BUTTON:
free(item);
return NSERROR_INVALID;
}
*item_out = item;
return NSERROR_OK;
}
/**
* set a toolbar item to a throbber frame number
*
* \param toolbar_item The toolbar item to update
* \param frame The animation frame number to update to
* \return NSERROR_OK on success,
* NSERROR_INVALID if the toolbar item does not contain an image,
* NSERROR_BAD_SIZE if the frame is out of range.
*/
static nserror set_throbber_frame(GtkToolItem *toolbar_item, int frame)
{
nserror res;
GdkPixbuf *pixbuf;
GtkImage *throbber;
if (toolbar_item == NULL) {
/* no toolbar item */
return NSERROR_INVALID;
}
res = nsgtk_throbber_get_frame(frame, &pixbuf);
if (res != NSERROR_OK) {
return res;
}
throbber = GTK_IMAGE(gtk_bin_get_child(GTK_BIN(toolbar_item)));
gtk_image_set_from_pixbuf(throbber, pixbuf);
return NSERROR_OK;
}
/**
* Make the throbber run.
*
* scheduled callback to update the throbber
*
* \param p The context passed when scheduled.
*/
static void next_throbber_frame(void *p)
{
struct nsgtk_toolbar *tb = p;
nserror res;
tb->throb_frame++; /* advance to next frame */
res = set_throbber_frame(tb->buttons[THROBBER_ITEM]->button,
tb->throb_frame);
if (res == NSERROR_BAD_SIZE) {
tb->throb_frame = 1;
res = set_throbber_frame(tb->buttons[THROBBER_ITEM]->button,
tb->throb_frame);
}
/* only schedule next frame if there are no errors */
if (res == NSERROR_OK) {
nsgtk_schedule(THROBBER_FRAME_TIME, next_throbber_frame, p);
}
}
/**
* connect signal handlers to a gtk toolbar item
*/
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static nserror
toolbar_connect_signal(struct nsgtk_toolbar *tb, nsgtk_toolbar_button itemid)
{
struct nsgtk_toolbar_item *item;
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GtkEntry *entry;
item = tb->buttons[itemid];
if (item->button != NULL) {
g_signal_connect(item->button,
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"size-allocate",
G_CALLBACK(toolbar_item_size_allocate_cb),
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tb);
}
switch (itemid) {
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case URL_BAR_ITEM:
entry = GTK_ENTRY(gtk_bin_get_child(GTK_BIN(item->button)));
g_signal_connect(GTK_WIDGET(entry),
"activate",
G_CALLBACK(url_entry_activate_cb),
tb);
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g_signal_connect(GTK_WIDGET(entry),
"changed",
G_CALLBACK(url_entry_changed_cb),
tb);
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nsgtk_completion_connect_signals(entry,
tb->get_bw,
tb->get_ctx);
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break;
case WEBSEARCH_ITEM:
entry = GTK_ENTRY(gtk_bin_get_child(GTK_BIN(item->button)));
g_signal_connect(GTK_WIDGET(entry),
"activate",
G_CALLBACK(websearch_entry_activate_cb),
tb);
g_signal_connect(GTK_WIDGET(entry),
"button-press-event",
G_CALLBACK(websearch_entry_button_press_cb),
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tb);
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break;
default:
if ((item->bhandler != NULL) && (item->button != NULL)) {
g_signal_connect(item->button,
"clicked",
G_CALLBACK(item->bhandler),
tb);
}
break;
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}
return NSERROR_OK;
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}
/**
* connect all signals to widgets in a toolbar
*/
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static nserror toolbar_connect_signals(struct nsgtk_toolbar *tb)
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{
int location; /* location index */
nsgtk_toolbar_button itemid; /* item id */
for (location = BACK_BUTTON; location < PLACEHOLDER_BUTTON; location++) {
itemid = itemid_from_location(tb, location);
if (itemid == PLACEHOLDER_BUTTON) {
/* no more filled locations */
break;
}
toolbar_connect_signal(tb, itemid);
}
return NSERROR_OK;
}
/**
* signal handler for toolbar context menu
*
* \param toolbar The toolbar event is being delivered to
* \param x The x coordinate where the click happened
* \param y The x coordinate where the click happened
* \param button the buttons being pressed
* \param data The context pointer passed when the connection was made.
* \return TRUE to indicate signal handled.
*/
static gboolean
toolbar_popup_context_menu_cb(GtkToolbar *toolbar,
gint x,
gint y,
gint button,
gpointer data)
{
struct nsgtk_toolbar *tb = (struct nsgtk_toolbar *)data;
struct gui_window *gw;
struct nsgtk_scaffolding *gs;
gw = tb->get_ctx; /** \todo stop assuming the context is a gui window */
gs = nsgtk_get_scaffold(gw);
nsgtk_scaffolding_toolbar_context_menu(gs);
return TRUE;
}
/* exported interface documented in toolbar.h */
nserror
nsgtk_toolbar_create(GtkBuilder *builder,
struct browser_window *(*get_bw)(void *ctx),
void *get_ctx,
struct nsgtk_toolbar **tb_out)
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{
nserror res;
struct nsgtk_toolbar *tb;
int bidx; /* button index */
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tb = calloc(1, sizeof(struct nsgtk_toolbar));
if (tb == NULL) {
return NSERROR_NOMEM;
}
tb->get_bw = get_bw;
tb->get_ctx = get_ctx;
/* set the throbber start frame. */
tb->throb_frame = 0;
tb->widget = GTK_TOOLBAR(gtk_builder_get_object(builder, "toolbar"));
gtk_toolbar_set_show_arrow(tb->widget, TRUE);
g_signal_connect(tb->widget,
"popup-context-menu",
G_CALLBACK(toolbar_popup_context_menu_cb),
tb);
/* allocate button contexts */
for (bidx = BACK_BUTTON; bidx < PLACEHOLDER_BUTTON; bidx++) {
res = toolbar_item_create(bidx, &tb->buttons[bidx]);
if (res != NSERROR_OK) {
for (bidx-- ; bidx >= BACK_BUTTON; bidx--) {
free(tb->buttons[bidx]);
}
free(tb);
return res;
}
}
res = apply_user_button_customisation(tb);
if (res != NSERROR_OK) {
free(tb);
return res;
}
res = populate_gtk_toolbar_widget(tb);
if (res != NSERROR_OK) {
free(tb);
return res;
}
res = nsgtk_toolbar_update(tb);
if (res != NSERROR_OK) {
free(tb);
return res;
}
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res = toolbar_connect_signals(tb);
if (res != NSERROR_OK) {
free(tb);
return res;
}
*tb_out = tb;
return NSERROR_OK;
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}
/* exported interface documented in toolbar.h */
nserror nsgtk_toolbar_destroy(struct nsgtk_toolbar *tb)
{
/** \todo free buttons and destroy toolbar container (and widgets) */
free(tb);
return NSERROR_OK;
}
/* exported interface documented in toolbar.h */
nserror nsgtk_toolbar_update(struct nsgtk_toolbar *tb)
{
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/*
* reset toolbar size allocation so icon size change affects
* allocated widths.
*/
tb->offset = 0;
switch (nsoption_int(button_type)) {
case 1: /* Small icons */
gtk_toolbar_set_style(GTK_TOOLBAR(tb->widget),
GTK_TOOLBAR_ICONS);
gtk_toolbar_set_icon_size(GTK_TOOLBAR(tb->widget),
GTK_ICON_SIZE_SMALL_TOOLBAR);
break;
case 2: /* Large icons */
gtk_toolbar_set_style(GTK_TOOLBAR(tb->widget),
GTK_TOOLBAR_ICONS);
gtk_toolbar_set_icon_size(GTK_TOOLBAR(tb->widget),
GTK_ICON_SIZE_LARGE_TOOLBAR);
break;
case 3: /* Large icons with text */
gtk_toolbar_set_style(GTK_TOOLBAR(tb->widget),
GTK_TOOLBAR_BOTH);
gtk_toolbar_set_icon_size(GTK_TOOLBAR(tb->widget),
GTK_ICON_SIZE_LARGE_TOOLBAR);
break;
case 4: /* Text icons only */
gtk_toolbar_set_style(GTK_TOOLBAR(tb->widget),
GTK_TOOLBAR_TEXT);
break;
default:
break;
}
return NSERROR_OK;
}
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/* exported interface documented in toolbar.h */
nserror nsgtk_toolbar_throbber(struct nsgtk_toolbar *tb, bool active)
{
nserror res;
struct browser_window *bw;
bw = tb->get_bw(tb->get_ctx);
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/* when activating the throbber simply schedule the next frame update */
if (active) {
nsgtk_schedule(THROBBER_FRAME_TIME, next_throbber_frame, tb);
set_item_sensitivity(tb->buttons[STOP_BUTTON], true);
set_item_sensitivity(tb->buttons[RELOAD_BUTTON], false);
return NSERROR_OK;
}
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/* stopping the throbber */
nsgtk_schedule(-1, next_throbber_frame, tb);
tb->throb_frame = 0;
res = set_throbber_frame(tb->buttons[THROBBER_ITEM]->button,
tb->throb_frame);
/* adjust sensitivity of other items */
set_item_sensitivity(tb->buttons[STOP_BUTTON], false);
set_item_sensitivity(tb->buttons[RELOAD_BUTTON], true);
set_item_sensitivity(tb->buttons[BACK_BUTTON],
browser_window_history_back_available(bw));
set_item_sensitivity(tb->buttons[FORWARD_BUTTON],
browser_window_history_forward_available(bw));
nsgtk_local_history_hide();
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return res;
}
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/* exported interface documented in toolbar.h */
nserror nsgtk_toolbar_set_url(struct nsgtk_toolbar *tb, nsurl *url)
{
size_t idn_url_l;
char *idn_url_s = NULL;
const char *url_text = NULL;
GtkEntry *url_entry;
if (tb->buttons[URL_BAR_ITEM]->button == NULL) {
/* no toolbar item */
return NSERROR_INVALID;
}
url_entry = GTK_ENTRY(gtk_bin_get_child(GTK_BIN(tb->buttons[URL_BAR_ITEM]->button)));
if (nsoption_bool(display_decoded_idn) == true) {
if (nsurl_get_utf8(url, &idn_url_s, &idn_url_l) != NSERROR_OK) {
idn_url_s = NULL;
}
url_text = idn_url_s;
}
if (url_text == NULL) {
url_text = nsurl_access(url);
}
gtk_entry_set_text(url_entry, url_text);
//gtk_editable_set_position(GTK_EDITABLE(url_entry), -1);
if (idn_url_s != NULL) {
free(idn_url_s);
}
return NSERROR_OK;
}
/* exported interface documented in toolbar.h */
nserror
nsgtk_toolbar_set_websearch_image(struct nsgtk_toolbar *tb, GdkPixbuf *pixbuf)
{
GtkWidget *entry;
if (tb->buttons[WEBSEARCH_ITEM]->button == NULL) {
/* no toolbar item */
return NSERROR_INVALID;
}
entry = gtk_bin_get_child(GTK_BIN(tb->buttons[WEBSEARCH_ITEM]->button));
if (pixbuf != NULL) {
nsgtk_entry_set_icon_from_pixbuf(entry,
GTK_ENTRY_ICON_PRIMARY,
pixbuf);
} else {
nsgtk_entry_set_icon_from_stock(entry,
GTK_ENTRY_ICON_PRIMARY,
NSGTK_STOCK_INFO);
}
return NSERROR_OK;
}
/* exported interface documented in toolbar.h */
nserror
nsgtk_toolbar_item_activate(struct nsgtk_toolbar *tb,
nsgtk_toolbar_button itemid)
{
GtkWidget *widget;
/* ensure item id in range */
if ((itemid < BACK_BUTTON) || (itemid >= PLACEHOLDER_BUTTON)) {
return NSERROR_BAD_PARAMETER;
}
if (tb->buttons[itemid]->bhandler == NULL) {
return NSERROR_INVALID;
}
/*
* if item has a widget in the current toolbar use that as the
* signal source otherwise use the toolbar widget itself.
*/
if (tb->buttons[itemid]->button != NULL) {
widget = GTK_WIDGET(tb->buttons[itemid]->button);
} else {
widget = GTK_WIDGET(tb->widget);
}
tb->buttons[itemid]->bhandler(widget, tb);
return NSERROR_OK;
}
/* exported interface documented in toolbar.h */
nserror nsgtk_toolbar_show(struct nsgtk_toolbar *tb, bool show)
{
if (show) {
gtk_widget_show(GTK_WIDGET(tb->widget));
} else {
gtk_widget_hide(GTK_WIDGET(tb->widget));
}
return NSERROR_OK;
}