Surfer
/* $Id$ */
static char const _copyright[] =
"Copyright © 2012-2020 Pierre Pronchery <khorben@defora.org>";
/* This file is part of DeforaOS Desktop Surfer */
static char const _license[] =
"This program is free software: you can redistribute it and/or modify\n"
"it under the terms of the GNU General Public License as published by\n"
"the Free Software Foundation, version 3 of the License.\n"
"\n"
"This program is distributed in the hope that it will be useful,\n"
"but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
"GNU General Public License for more details.\n"
"\n"
"You should have received a copy of the GNU General Public License\n"
"along with this program. If not, see <http://www.gnu.org/licenses/>.";
#include <dirent.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <limits.h>
#include <locale.h>
#include <libintl.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <Desktop.h>
#include "ghtml.h"
#include <System.h>
#include "helper.h"
#include "../config.h"
#define _(string) gettext(string)
#define N_(string) string
/* constants */
#ifndef PROGNAME_HELPER
# define PROGNAME_HELPER "helper"
#endif
#ifndef PREFIX
# define PREFIX "/usr/local"
#endif
#ifndef DATADIR
# define DATADIR PREFIX "/share"
#endif
#ifndef CONTENTSDIR
# define CONTENTSDIR DATADIR "/doc/html"
#endif
#ifndef MANDIR
# define MANDIR DATADIR "/man"
#endif
/* helper */
/* private */
/* types */
struct _Surfer
{
guint source;
char const ** p;
/* widgets */
GtkIconTheme * icontheme;
GtkWidget * window;
GtkWidget * vbox;
#ifndef EMBEDDED
GtkWidget * menubar;
#endif
GtkWidget * notebook;
GtkTreeStore * store;
GtkWidget * contents;
GtkWidget * gtkdoc;
GtkWidget * manual;
GtkWidget * entry;
GtkWidget * search;
GtkWidget * view;
GtkToolItem * tb_fullscreen;
/* find */
GtkWidget * fi_dialog;
GtkWidget * fi_text;
GtkWidget * fi_case;
GtkWidget * fi_back;
GtkWidget * fi_wrap;
};
typedef enum _HelperStoreType
{
HST_CONTENTS = 0,
HST_GTKDOC,
HST_MANUAL
} HelperStoreType;
typedef enum _HelperStoreColumn
{
HSC_TYPE = 0,
HSC_ICON,
HSC_DISPLAY,
HSC_GTKDOC_DIRECTORY,
HSC_MANUAL_SECTION,
HSC_MANUAL_DIRECTORY
} HelperStoreColumn;
#define HSC_CONTENTS_PACKAGE HSC_DISPLAY
#define HSC_GTKDOC_PACKAGE HSC_DISPLAY
#define HSC_MANUAL_FILENAME HSC_DISPLAY
#define HSC_LAST HSC_MANUAL_DIRECTORY
#define HSC_COUNT (HSC_LAST + 1)
/* prototypes */
static int _error(char const * message, int ret);
/* callbacks */
static void _helper_on_back(gpointer data);
static void _helper_on_close(gpointer data);
#ifdef EMBEDDED
static void _helper_on_find(gpointer data);
#endif
static void _helper_on_forward(gpointer data);
static gboolean _helper_on_closex(gpointer data);
#ifndef EMBEDDED
static void _helper_on_edit_copy(gpointer data);
static void _helper_on_edit_find(gpointer data);
static void _helper_on_edit_select_all(gpointer data);
static void _helper_on_file_close(gpointer data);
static void _helper_on_file_open(gpointer data);
#endif
static void _helper_on_fullscreen(gpointer data);
#ifndef EMBEDDED
static void _helper_on_help_about(gpointer data);
static void _helper_on_help_contents(gpointer data);
#endif
#ifdef EMBEDDED
static void _helper_on_open(gpointer data);
#endif
#ifndef EMBEDDED
static void _helper_on_view_collapse_all(gpointer data);
static void _helper_on_view_expand_all(gpointer data);
static void _helper_on_view_fullscreen(gpointer data);
#endif
#include "backend/manual.c"
#include "backend/contents.c"
#include "backend/gtkdoc.c"
#include "backend/search.c"
/* constants */
#ifndef EMBEDDED
static char const * _authors[] =
{
"Pierre Pronchery <khorben@defora.org>",
NULL
};
#endif
static const DesktopAccel _helper_accel[] =
{
#ifdef EMBEDDED
{ G_CALLBACK(_helper_on_close), GDK_CONTROL_MASK, GDK_KEY_W },
{ G_CALLBACK(_helper_on_find), GDK_CONTROL_MASK, GDK_KEY_F },
#endif
{ G_CALLBACK(_helper_on_fullscreen), 0, GDK_KEY_F11 },
#ifdef EMBEDDED
{ G_CALLBACK(_helper_on_open), GDK_CONTROL_MASK, GDK_KEY_O },
#endif
{ NULL, 0, 0 }
};
static DesktopToolbar _helper_toolbar[] =
{
{ N_("Back"), G_CALLBACK(_helper_on_back), GTK_STOCK_GO_BACK,
GDK_MOD1_MASK, GDK_KEY_Left, NULL },
{ N_("Forward"), G_CALLBACK(_helper_on_forward), GTK_STOCK_GO_FORWARD,
GDK_MOD1_MASK, GDK_KEY_Right, NULL },
{ "", NULL, NULL, 0, 0, NULL },
{ NULL, NULL, NULL, 0, 0, NULL }
};
#ifndef EMBEDDED
static const DesktopMenu _menu_file[] =
{
{ N_("_Open..."), G_CALLBACK(_helper_on_file_open), GTK_STOCK_OPEN,
GDK_CONTROL_MASK, GDK_KEY_O },
{ "", NULL, NULL, 0, 0 },
{ N_("_Close"), G_CALLBACK(_helper_on_file_close), GTK_STOCK_CLOSE,
GDK_CONTROL_MASK, GDK_KEY_W },
{ NULL, NULL, NULL, 0, 0 }
};
static const DesktopMenu _menu_edit[] =
{
{ N_("Cop_y"), G_CALLBACK(_helper_on_edit_copy), GTK_STOCK_COPY,
GDK_CONTROL_MASK, GDK_KEY_C },
{ "", NULL, NULL, 0, 0 },
{ N_("Select _All"), G_CALLBACK(_helper_on_edit_select_all),
# if GTK_CHECK_VERSION(2, 10, 0)
GTK_STOCK_SELECT_ALL,
# else
NULL,
# endif
GDK_CONTROL_MASK, GDK_KEY_A },
{ "", NULL, NULL, 0, 0 },
{ N_("_Find"), G_CALLBACK(_helper_on_edit_find), GTK_STOCK_FIND,
GDK_CONTROL_MASK, GDK_KEY_F },
{ NULL, NULL, NULL, 0, 0 }
};
static const DesktopMenu _menu_view[] =
{
{ N_("_Expand all"), G_CALLBACK(_helper_on_view_expand_all), NULL,
0, 0 },
{ N_("_Collapse all"), G_CALLBACK(_helper_on_view_collapse_all), NULL,
0, 0 },
{ "", NULL, NULL, 0, 0 },
{ N_("_Fullscreen"), G_CALLBACK(_helper_on_view_fullscreen),
# if GTK_CHECK_VERSION(2, 8, 0)
GTK_STOCK_FULLSCREEN, 0, 0 },
# else
NULL, 0, 0 },
# endif
{ NULL, NULL, NULL, 0, 0 }
};
static const DesktopMenu _menu_help[] =
{
{ N_("_Contents"), G_CALLBACK(_helper_on_help_contents),
"help-contents", 0, GDK_KEY_F1 },
{ N_("_About"), G_CALLBACK(_helper_on_help_about),
# if GTK_CHECK_VERSION(2, 6, 0)
GTK_STOCK_ABOUT, 0, 0 },
# else
NULL, 0, 0 },
# endif
{ NULL, NULL, NULL, 0, 0 }
};
static const DesktopMenubar _helper_menubar[] =
{
{ N_("_File"), _menu_file },
{ N_("_Edit"), _menu_edit },
{ N_("_View"), _menu_view },
{ N_("_Help"), _menu_help },
{ NULL, NULL }
};
#endif
/* functions */
/* Helper */
/* helper_new */
Helper * helper_new(void)
{
Helper * helper;
GtkAccelGroup * group;
GtkWidget * vbox;
GtkWidget * widget;
#ifdef EMBEDDED
GtkToolItem * toolitem;
#endif
if((helper = surfer_new(NULL)) == NULL)
return NULL;
helper->source = 0;
helper->p = NULL;
/* widgets */
helper->icontheme = gtk_icon_theme_get_default();
/* window */
group = gtk_accel_group_new();
helper->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_add_accel_group(GTK_WINDOW(helper->window), group);
gtk_window_set_default_size(GTK_WINDOW(helper->window), 800, 600);
#if GTK_CHECK_VERSION(2, 6, 0)
gtk_window_set_icon_name(GTK_WINDOW(helper->window), "help-browser");
#endif
gtk_window_set_title(GTK_WINDOW(helper->window), _("Help browser"));
g_signal_connect_swapped(helper->window, "delete-event", G_CALLBACK(
_helper_on_closex), helper);
#if GTK_CHECK_VERSION(3, 0, 0)
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
#else
vbox = gtk_vbox_new(FALSE, 0);
#endif
#ifndef EMBEDDED
/* menubar */
helper->menubar = desktop_menubar_create(_helper_menubar, helper,
group);
gtk_box_pack_start(GTK_BOX(vbox), helper->menubar, FALSE, TRUE, 0);
#endif
desktop_accel_create(_helper_accel, helper, group);
/* toolbar */
widget = desktop_toolbar_create(_helper_toolbar, helper, group);
#ifdef EMBEDDED
toolitem = gtk_tool_button_new_from_stock(GTK_STOCK_OPEN);
g_signal_connect_swapped(toolitem, "clicked", G_CALLBACK(
_helper_on_open), helper);
gtk_toolbar_insert(GTK_TOOLBAR(widget), toolitem, -1);
toolitem = gtk_separator_tool_item_new();
gtk_toolbar_insert(GTK_TOOLBAR(widget), toolitem, -1);
#endif
#if GTK_CHECK_VERSION(2, 8, 0)
helper->tb_fullscreen = gtk_toggle_tool_button_new_from_stock(
GTK_STOCK_FULLSCREEN);
#else
helper->tb_fullscreen = gtk_toggle_tool_button_new_from_stock(
GTK_STOCK_ZOOM_FIT);
#endif
g_signal_connect_swapped(helper->tb_fullscreen, "toggled", G_CALLBACK(
_helper_on_fullscreen), helper);
gtk_toolbar_insert(GTK_TOOLBAR(widget), helper->tb_fullscreen, -1);
gtk_box_pack_start(GTK_BOX(vbox), widget, FALSE, TRUE, 0);
/* view */
widget = gtk_hpaned_new();
gtk_paned_set_position(GTK_PANED(widget), 200);
helper->notebook = gtk_notebook_new();
gtk_notebook_set_scrollable(GTK_NOTEBOOK(helper->notebook), TRUE);
helper->store = gtk_tree_store_new(HSC_COUNT,
G_TYPE_UINT, /* HSC_TYPE */
GDK_TYPE_PIXBUF, /* HSC_ICON */
G_TYPE_STRING, /* HSC_DISPLAY */
G_TYPE_STRING, /* HSC_GTKDOC_DIRECTORY */
G_TYPE_STRING, /* HSC_MANUAL_SECTION */
G_TYPE_STRING); /* HSC_MANUAL_FILENAME */
_new_gtkdoc(helper);
_new_contents(helper);
_new_manual(helper);
_new_search(helper);
gtk_paned_add1(GTK_PANED(widget), helper->notebook);
#if GTK_CHECK_VERSION(3, 0, 0)
helper->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
#else
helper->vbox = gtk_vbox_new(FALSE, 0);
#endif
helper->view = ghtml_new(helper);
ghtml_set_enable_javascript(helper->view, FALSE);
gtk_box_pack_start(GTK_BOX(helper->vbox), helper->view, TRUE, TRUE, 0);
gtk_paned_add2(GTK_PANED(widget), helper->vbox);
gtk_box_pack_start(GTK_BOX(vbox), widget, TRUE, TRUE, 0);
gtk_container_add(GTK_CONTAINER(helper->window), vbox);
gtk_widget_grab_focus(helper->view);
gtk_widget_show_all(helper->window);
helper->fi_dialog = NULL;
return helper;
}
/* helper_delete */
void helper_delete(Helper * helper)
{
if(helper->source != 0)
g_source_remove(helper->source);
if(helper->fi_dialog != NULL)
gtk_widget_destroy(helper->fi_dialog);
gtk_widget_destroy(helper->window);
surfer_delete(helper);
}
/* useful */
/* helper_error */
int helper_error(Helper * helper, char const * message, int ret)
{
return surfer_error(helper, message, ret);
}
/* helper_open */
int helper_open(Helper * helper, char const * url)
{
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, url);
#endif
if(url == NULL)
return helper_open_dialog(helper);
ghtml_load_url(helper->view, url);
return 0;
}
/* helper_open_dialog */
static void _open_dialog_on_entry1_changed(GtkWidget * widget, gpointer data);
int helper_open_dialog(Helper * helper)
{
int ret;
GtkSizeGroup * lgroup;
GtkSizeGroup * group;
GtkWidget * dialog;
GtkWidget * vbox;
GtkWidget * hbox;
GtkWidget * label;
GtkWidget * entry1;
GtkWidget * entry2;
GtkTreeModel * model;
char const * package = NULL;
char const * command;
lgroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
group = gtk_size_group_new(GTK_SIZE_GROUP_BOTH);
dialog = gtk_dialog_new_with_buttons(_("Open page..."),
GTK_WINDOW(helper->window),
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_OK, NULL);
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE);
#if GTK_CHECK_VERSION(2, 14, 0)
vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
#else
vbox = GTK_DIALOG(dialog)->vbox;
#endif
gtk_box_set_spacing(GTK_BOX(vbox), 4);
/* package */
#if GTK_CHECK_VERSION(3, 0, 0)
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 4);
#else
hbox = gtk_hbox_new(FALSE, 4);
#endif
label = gtk_label_new(_("Package:"));
#if GTK_CHECK_VERSION(3, 0, 0)
g_object_set(label, "halign", GTK_ALIGN_START, NULL);
#else
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
#endif
gtk_size_group_add_widget(lgroup, label);
gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, FALSE, 0);
model = gtk_tree_model_filter_new(GTK_TREE_MODEL(helper->store), NULL);
gtk_tree_model_filter_set_visible_func(GTK_TREE_MODEL_FILTER(model),
_helper_filter_contents, NULL, NULL);
#if GTK_CHECK_VERSION(2, 24, 0)
entry1 = gtk_combo_box_new_with_model_and_entry(model);
gtk_combo_box_set_entry_text_column(GTK_COMBO_BOX(entry1), HSC_DISPLAY);
#else
entry1 = gtk_combo_box_entry_new_with_model(model, HSC_DISPLAY);
gtk_combo_box_entry_set_text_column(GTK_COMBO_BOX_ENTRY(entry1),
HSC_DISPLAY);
#endif
gtk_size_group_add_widget(group, entry1);
entry2 = gtk_entry_new();
gtk_size_group_add_widget(group, entry2);
g_signal_connect(entry1, "changed", G_CALLBACK(
_open_dialog_on_entry1_changed), entry2);
gtk_box_pack_start(GTK_BOX(hbox), entry1, TRUE, TRUE, 0);
entry1 = gtk_bin_get_child(GTK_BIN(entry1));
gtk_entry_set_activates_default(GTK_ENTRY(entry1), TRUE);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
/* command */
#if GTK_CHECK_VERSION(3, 0, 0)
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 4);
#else
hbox = gtk_hbox_new(FALSE, 4);
#endif
label = gtk_label_new(_("Command:"));
#if GTK_CHECK_VERSION(3, 0, 0)
g_object_set(label, "halign", GTK_ALIGN_START, NULL);
#else
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
#endif
gtk_size_group_add_widget(lgroup, label);
gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, FALSE, 0);
gtk_entry_set_activates_default(GTK_ENTRY(entry2), TRUE);
gtk_box_pack_start(GTK_BOX(hbox), entry2, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
gtk_widget_show_all(vbox);
if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK)
{
package = gtk_entry_get_text(GTK_ENTRY(entry1));
command = gtk_entry_get_text(GTK_ENTRY(entry2));
}
gtk_widget_hide(dialog);
if(package == NULL || strlen(package) == 0)
ret = -1;
else
ret = helper_open_contents(helper, package, command);
gtk_widget_destroy(dialog);
return ret;
}
static void _open_dialog_on_entry1_changed(GtkWidget * widget, gpointer data)
{
GtkTreeModel * model;
GtkTreeIter parent;
GtkTreeIter iter;
GtkWidget * entry2 = data;
gchar * command;
model = gtk_combo_box_get_model(GTK_COMBO_BOX(widget));
if(gtk_combo_box_get_active_iter(GTK_COMBO_BOX(widget), &iter) != TRUE)
return;
gtk_tree_model_get(model, &iter, HSC_DISPLAY, &command, -1);
if(gtk_tree_model_iter_parent(model, &parent, &iter) == TRUE)
{
gtk_entry_set_text(GTK_ENTRY(entry2), command);
g_free(command);
gtk_tree_model_get(model, &parent, HSC_DISPLAY, &command, -1);
}
else
gtk_entry_set_text(GTK_ENTRY(entry2), "");
gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(
GTK_BIN(widget))), command);
g_free(command);
}
/* callbacks */
/* helper_on_back */
static void _helper_on_back(gpointer data)
{
Helper * helper = data;
surfer_go_back(helper);
}
/* helper_on_close */
static void _helper_on_close(gpointer data)
{
Helper * helper = data;
gtk_widget_hide(helper->window);
gtk_main_quit();
}
/* helper_on_closex */
static gboolean _helper_on_closex(gpointer data)
{
Helper * helper = data;
_helper_on_close(helper);
return TRUE;
}
#ifndef EMBEDDED
/* helper_on_edit_copy */
static void _helper_on_edit_copy(gpointer data)
{
Helper * helper = data;
surfer_copy(helper);
}
/* helper_on_edit_find */
static void _helper_on_edit_find(gpointer data)
{
Helper * helper = data;
surfer_find(helper, NULL);
}
/* helper_on_edit_select_all */
static void _helper_on_edit_select_all(gpointer data)
{
Helper * helper = data;
surfer_select_all(helper);
}
/* helper_on_file_close */
static void _helper_on_file_close(gpointer data)
{
Helper * helper = data;
gtk_widget_hide(helper->window);
gtk_main_quit();
}
/* helper_on_file_open */
static void _helper_on_file_open(gpointer data)
{
Helper * helper = data;
helper_open_dialog(helper);
}
#endif
#ifdef EMBEDDED
/* helper_on_find */
static void _helper_on_find(gpointer data)
{
Helper * helper = data;
surfer_find(helper, NULL);
}
#endif
/* helper_on_forward */
static void _helper_on_forward(gpointer data)
{
Helper * helper = data;
surfer_go_forward(helper);
}
/* helper_on_fullscreen */
static void _helper_on_fullscreen(gpointer data)
{
Helper * helper = data;
GdkWindow * window;
gboolean fullscreen;
#if GTK_CHECK_VERSION(2, 14, 0)
window = gtk_widget_get_window(helper->window);
#else
window = helper->window->window;
#endif
fullscreen = (gdk_window_get_state(window)
& GDK_WINDOW_STATE_FULLSCREEN)
== GDK_WINDOW_STATE_FULLSCREEN;
surfer_set_fullscreen(helper, !fullscreen);
}
#ifndef EMBEDDED
/* helper_on_help_about */
static void _helper_on_help_about(gpointer data)
{
Helper * helper = data;
GtkWidget * dialog;
dialog = desktop_about_dialog_new();
gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(
helper->window));
desktop_about_dialog_set_authors(dialog, _authors);
desktop_about_dialog_set_comments(dialog,
_("Online help for the DeforaOS desktop"));
desktop_about_dialog_set_copyright(dialog, _copyright);
desktop_about_dialog_set_logo_icon_name(dialog, "help-browser");
desktop_about_dialog_set_license(dialog, _license);
desktop_about_dialog_set_name(dialog, PACKAGE);
desktop_about_dialog_set_version(dialog, VERSION);
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
}
/* helper_on_help_contents */
static void _helper_on_help_contents(gpointer data)
{
Helper * helper = data;
helper_open_manual(helper, "1", PROGNAME_HELPER, MANDIR);
}
#endif
#ifdef EMBEDDED
/* helper_on_open */
static void _helper_on_open(gpointer data)
{
Helper * helper = data;
helper_open_dialog(helper);
}
#endif
#ifndef EMBEDDED
/* helper_on_view_collapse_all */
static void _helper_on_view_collapse_all(gpointer data)
{
Helper * helper = data;
int page;
GtkWidget * widget;
if((page = gtk_notebook_get_current_page(
GTK_NOTEBOOK(helper->notebook))) < 0)
return;
if((widget = gtk_notebook_get_nth_page(GTK_NOTEBOOK(helper->notebook),
page)) == NULL)
return;
if(!GTK_IS_BIN(widget))
return;
if((widget = gtk_bin_get_child(GTK_BIN(widget))) == NULL)
return;
gtk_tree_view_collapse_all(GTK_TREE_VIEW(widget));
}
/* helper_on_view_expand_all */
static void _helper_on_view_expand_all(gpointer data)
{
Helper * helper = data;
int page;
GtkWidget * widget;
if((page = gtk_notebook_get_current_page(
GTK_NOTEBOOK(helper->notebook))) < 0)
return;
if((widget = gtk_notebook_get_nth_page(GTK_NOTEBOOK(helper->notebook),
page)) == NULL)
return;
if(!GTK_IS_BIN(widget))
return;
if((widget = gtk_bin_get_child(GTK_BIN(widget))) == NULL)
return;
gtk_tree_view_expand_all(GTK_TREE_VIEW(widget));
}
/* helper_on_view_fullscreen */
static void _helper_on_view_fullscreen(gpointer data)
{
Helper * helper = data;
_helper_on_fullscreen(helper);
}
#endif
/* error */
static int _error(char const * message, int ret)
{
fputs(PROGNAME_HELPER ": ", stderr);
perror(message);
return ret;
}
/* public */
/* surfer */
/* essential */
/* surfer_new */
Helper * surfer_new(char const * url)
{
Helper * helper;
if((helper = object_new(sizeof(*helper))) == NULL)
return NULL;
return helper;
}
/* surfer_delete */
void surfer_delete(Helper * helper)
{
object_delete(helper);
}
/* accessors */
/* surfer_get_view */
GtkWidget * surfer_get_view(Surfer * surfer)
{
/* FIXME remove from the API? */
return surfer->view;
}
/* surfer_set_favicon */
void surfer_set_favicon(Surfer * surfer, GdkPixbuf * pixbuf)
{
/* FIXME implement */
}
/* surfer_set_fullscreen */
void surfer_set_fullscreen(Surfer * surfer, gboolean fullscreen)
{
Helper * helper = surfer;
gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(
helper->tb_fullscreen), fullscreen);
if(fullscreen)
{
#ifndef EMBEDDED
gtk_widget_hide(helper->menubar);
#endif
gtk_window_fullscreen(GTK_WINDOW(helper->window));
}
else
{
#ifndef EMBEDDED
gtk_widget_show(helper->menubar);
#endif
gtk_window_unfullscreen(GTK_WINDOW(helper->window));
}
}
/* surfer_set_location */
void surfer_set_location(Surfer * surfer, char const * location)
{
/* FIXME implement? */
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, location);
#endif
}
/* surfer_set_progress */
void surfer_set_progress(Surfer * surfer, gdouble fraction)
{
/* FIXME implement? */
}
/* surfer_set_security */
void surfer_set_security(Surfer * surfer, SurferSecurity security)
{
/* FIXME implement? */
}
/* surfer_set_status */
void surfer_set_status(Surfer * surfer, char const * status)
{
/* FIXME really implement? */
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, status);
#endif
}
/* surfer_set_title */
void surfer_set_title(Surfer * surfer, char const * title)
{
Helper * helper = surfer;
gchar * t;
t = g_strdup_printf("%s%s%s", _("Help browser"),
(title != NULL) ? " - " : "",
(title != NULL) ? title : "");
gtk_window_set_title(GTK_WINDOW(helper->window), t);
g_free(t);
}
/* useful */
/* surfer_confirm */
int surfer_confirm(Surfer * surfer, char const * message, gboolean * confirmed)
{
Helper * helper = surfer;
int ret = 0;
GtkWidget * dialog;
int res;
dialog = gtk_message_dialog_new((helper != NULL)
? GTK_WINDOW(helper->window) : NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO,
#if GTK_CHECK_VERSION(2, 6, 0)
"%s", _("Question"));
gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
#endif
"%s", message);
gtk_window_set_title(GTK_WINDOW(dialog), _("Question"));
res = gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
if(res == GTK_RESPONSE_YES)
*confirmed = TRUE;
else if(res == GTK_RESPONSE_NO)
*confirmed = FALSE;
else
ret = 1;
return ret;
}
/* surfer_console_message */
void surfer_console_message(Surfer * surfer, char const * message,
char const * source, long line)
{
/* FIXME really implement */
fprintf(stderr, "%s: %s:%ld: %s\n", PROGNAME_HELPER, source, line,
message);
}
/* surfer_copy */
void surfer_copy(Surfer * surfer)
{
/* FIXME really implement */
ghtml_copy(surfer->view);
}
/* surfer_download */
int surfer_download(Surfer * surfer, char const * url, char const * suggested)
{
/* FIXME really implement */
return 0;
}
/* surfer_error */
int surfer_error(Surfer * surfer, char const * message, int ret)
{
Helper * helper = surfer;
GtkWidget * dialog;
if(surfer == NULL)
return _error(message, ret);
dialog = gtk_message_dialog_new((helper != NULL)
? GTK_WINDOW(helper->window) : NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE,
#if GTK_CHECK_VERSION(2, 6, 0)
"%s", _("Error"));
gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
#endif
"%s", (message != NULL) ? message : _("Unknown error"));
gtk_window_set_title(GTK_WINDOW(dialog), _("Error"));
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
return ret;
}
/* surfer_find */
#include "../src/common/find.c"
/* surfer_go_back */
gboolean surfer_go_back(Surfer * surfer)
{
return ghtml_go_back(surfer->view);
}
/* surfer_go_forward */
gboolean surfer_go_forward(Surfer * surfer)
{
return ghtml_go_forward(surfer->view);
}
/* surfer_open */
void surfer_open(Surfer * surfer, char const * url)
{
}
/* surfer_open_tab */
void surfer_open_tab(Surfer * surfer, char const * url)
{
surfer_open(surfer, url);
}
/* surfer_prompt */
int surfer_prompt(Surfer * surfer, char const * message,
char const * default_value, char ** value)
{
Helper * helper = surfer;
int ret = 0;
GtkWidget * dialog;
GtkWidget * vbox;
GtkWidget * entry;
int res;
dialog = gtk_message_dialog_new((helper != NULL)
? GTK_WINDOW(helper->window) : NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_QUESTION, GTK_BUTTONS_OK_CANCEL,
#if GTK_CHECK_VERSION(2, 6, 0)
"%s", _("Question"));
gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
#endif
"%s", message);
gtk_window_set_title(GTK_WINDOW(dialog), _("Question"));
#if GTK_CHECK_VERSION(2, 14, 0)
vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
#else
vbox = GTK_DIALOG(dialog)->vbox;
#endif
entry = gtk_entry_new();
if(default_value != NULL)
gtk_entry_set_text(GTK_ENTRY(entry), default_value);
gtk_widget_show(entry);
gtk_box_pack_start(GTK_BOX(vbox), entry, FALSE, TRUE, 0);
if((res = gtk_dialog_run(GTK_DIALOG(dialog))) == GTK_RESPONSE_OK)
*value = strdup(gtk_entry_get_text(GTK_ENTRY(entry)));
if(res != GTK_RESPONSE_OK || value == NULL)
ret = 1;
gtk_widget_destroy(dialog);
return ret;
}
/* surfer_print */
void surfer_print(Surfer * surfer)
{
ghtml_print(surfer->view);
}
/* surfer_refresh */
void surfer_refresh(Surfer * surfer)
{
ghtml_refresh(surfer->view);
}
/* surfer_resize */
void surfer_resize(Surfer * surfer, gint width, gint height)
{
Helper * helper = surfer;
gtk_window_resize(GTK_WINDOW(helper->window), width, height);
}
/* surfer_save_dialog */
void surfer_save_dialog(Surfer * surfer)
{
}
/* surfer_select_all */
void surfer_select_all(Surfer * surfer)
{
ghtml_select_all(surfer->view);
}
/* surfer_show_console */
void surfer_show_console(Surfer * surfer, gboolean show)
{
}
/* surfer_show_location */
void surfer_show_location(Surfer * surfer, gboolean show)
{
}
/* surfer_show_menubar */
void surfer_show_menubar(Surfer * surfer, gboolean show)
{
}
/* surfer_show_statusbar */
void surfer_show_statusbar(Surfer * surfer, gboolean show)
{
}
/* surfer_show_toolbar */
void surfer_show_toolbar(Surfer * surfer, gboolean show)
{
}
/* surfer_show_window */
void surfer_show_window(Surfer * surfer, gboolean show)
{
}
/* surfer_view_source */
void surfer_view_source(Surfer * surfer)
{
}
/* surfer_warning */
void surfer_warning(Surfer * surfer, char const * message)
{
fprintf(stderr, "%s: %s\n", PROGNAME_HELPER, message);
}