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midori/midori/midori-view.c
Christian Dywan a9863cfb40 Add News Aggregator preference 
The program set here is called if the user clicks on the news feed
icon, with the address of the current website as argument.

For example liferea-add-feed works like that.
2009-04-14 19:44:48 +02:00

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/*
Copyright (C) 2007-2009 Christian Dywan <christian@twotoasts.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
See the file COPYING for the full license text.
*/
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include "midori-view.h"
#include "midori-stock.h"
#include "compat.h"
#include "marshal.h"
#include "sokoke.h"
#include <string.h>
#include <stdlib.h>
#include <glib/gi18n.h>
#include <webkit/webkit.h>
#if GLIB_CHECK_VERSION (2, 18, 0)
#define D_(__domain, __message) g_dgettext (__domain, __message)
#elif ENABLE_NLS
#define D_(__domain, __message) dgettext (__domain, __message)
#else
#define D_(__domain, __message) __message
#endif
/* This is unstable API, so we need to declare it */
gchar*
webkit_web_view_get_selected_text (WebKitWebView* web_view);
void
webkit_web_frame_print (WebKitWebFrame* web_frame);
GdkPixbuf*
midori_search_action_get_icon (KatzeNet* net,
KatzeItem* item,
GtkWidget* widget);
struct _MidoriView
{
GtkScrolledWindow parent_instance;
gchar* uri;
gchar* title;
gchar* mime_type;
GdkPixbuf* icon;
gdouble progress;
MidoriLoadStatus load_status;
gchar* statusbar_text;
gchar* link_uri;
gboolean has_selection;
gchar* selected_text;
MidoriWebSettings* settings;
GtkWidget* web_view;
/* KatzeArray* news_feeds; */
gchar* download_manager;
gchar* news_aggregator;
gboolean middle_click_opens_selection;
gboolean open_tabs_in_the_background;
gboolean close_buttons_on_tabs;
MidoriNewPage open_new_pages_in;
gboolean find_while_typing;
GtkWidget* menu_item;
GtkWidget* tab_label;
GtkWidget* tab_icon;
GtkWidget* tab_title;
GtkWidget* tab_close;
KatzeItem* item;
KatzeNet* net;
};
struct _MidoriViewClass
{
GtkScrolledWindowClass parent_class;
};
G_DEFINE_TYPE (MidoriView, midori_view, GTK_TYPE_SCROLLED_WINDOW)
GType
midori_load_status_get_type (void)
{
static GType type = 0;
static const GEnumValue values[] = {
{ MIDORI_LOAD_PROVISIONAL, "MIDORI_LOAD_PROVISIONAL", "Load Provisional" },
{ MIDORI_LOAD_COMMITTED, "MIDORI_LOAD_COMMITTED", "Load Committed" },
{ MIDORI_LOAD_FINISHED, "MIDORI_LOAD_FINISHED", "Load Finished" },
{ 0, NULL, NULL }
};
if (type)
return type;
type = g_enum_register_static ("MidoriLoadStatus", values);
return type;
}
GType
midori_new_view_get_type (void)
{
static GType type = 0;
if (!type)
{
static const GEnumValue values[] = {
{ MIDORI_NEW_VIEW_TAB, "MIDORI_NEW_VIEW_TAB", "New view in a tab" },
{ MIDORI_NEW_VIEW_BACKGROUND, "MIDORI_NEW_VIEW_BACKGROUND",
"New view in a background tab" },
{ MIDORI_NEW_VIEW_WINDOW, "MIDORI_NEW_VIEW_WINDOW",
"New view in a window" },
{ 0, NULL, NULL }
};
type = g_enum_register_static ("MidoriNewView", values);
}
return type;
}
enum
{
PROP_0,
PROP_URI,
PROP_TITLE,
PROP_MIME_TYPE,
PROP_ICON,
PROP_LOAD_STATUS,
PROP_PROGRESS,
PROP_ZOOM_LEVEL,
/* PROP_NEWS_FEEDS, */
PROP_STATUSBAR_TEXT,
PROP_SETTINGS,
PROP_NET
};
enum {
ACTIVATE_ACTION,
CONSOLE_MESSAGE,
CONTEXT_READY,
ATTACH_INSPECTOR,
NEW_TAB,
NEW_WINDOW,
NEW_VIEW,
DOWNLOAD_REQUESTED,
SEARCH_TEXT,
ADD_BOOKMARK,
SAVE_AS,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
static void
midori_view_finalize (GObject* object);
static void
midori_view_set_property (GObject* object,
guint prop_id,
const GValue* value,
GParamSpec* pspec);
static void
midori_view_get_property (GObject* object,
guint prop_id,
GValue* value,
GParamSpec* pspec);
static void
midori_view_settings_notify_cb (MidoriWebSettings* settings,
GParamSpec* pspec,
MidoriView* view);
static void
midori_view_class_init (MidoriViewClass* class)
{
GObjectClass* gobject_class;
GParamFlags flags;
signals[ACTIVATE_ACTION] = g_signal_new (
"activate-action",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
0,
NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE, 1,
G_TYPE_STRING);
signals[CONSOLE_MESSAGE] = g_signal_new (
"console-message",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
0,
NULL,
midori_cclosure_marshal_VOID__STRING_INT_STRING,
G_TYPE_NONE, 3,
G_TYPE_STRING,
G_TYPE_INT,
G_TYPE_STRING);
signals[CONTEXT_READY] = g_signal_new (
"context-ready",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST),
0,
0,
NULL,
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1,
G_TYPE_POINTER);
signals[ATTACH_INSPECTOR] = g_signal_new (
"attach-inspector",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
0,
NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1,
GTK_TYPE_WIDGET);
signals[NEW_TAB] = g_signal_new (
"new-tab",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
0,
NULL,
midori_cclosure_marshal_VOID__STRING_BOOLEAN,
G_TYPE_NONE, 2,
G_TYPE_STRING,
G_TYPE_BOOLEAN);
signals[NEW_WINDOW] = g_signal_new (
"new-window",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
0,
NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE, 1,
G_TYPE_STRING);
/**
* MidoriView::new-view:
* @view: the object on which the signal is emitted
* @new_view: a newly created view
* @where: where to open the view
*
* Emitted when a new view is created. The value of
* @where determines where to open the view according
* to how it was opened and user preferences.
*
* Since: 0.1.2
*/
signals[NEW_VIEW] = g_signal_new (
"new-view",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
0,
NULL,
midori_cclosure_marshal_VOID__OBJECT_ENUM,
G_TYPE_NONE, 2,
MIDORI_TYPE_VIEW,
MIDORI_TYPE_NEW_VIEW);
/**
* MidoriView::download-requested:
* @view: the object on which the signal is emitted
* @download: a new download
*
* Emitted when a new download is requested, if a
* file cannot be displayed or a download was started
* from the context menu.
*
* If the download should be accepted, a callback
* has to return %TRUE, and the download will also
* be started automatically.
*
* Note: This requires WebKitGTK 1.1.3.
*
* Return value: %TRUE if the download was handled
*
* Since: 0.1.5
*/
signals[DOWNLOAD_REQUESTED] = g_signal_new (
"download-requested",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
g_signal_accumulator_true_handled,
NULL,
midori_cclosure_marshal_BOOLEAN__OBJECT,
G_TYPE_BOOLEAN, 1,
G_TYPE_OBJECT);
/**
* MidoriView::search-text:
* @view: the object on which the signal is emitted
* @found: whether the search was successful
* @typing: whether the search was initiated by typing
*
* Emitted when a search is performed. Either manually
* invoked or automatically by typing. The value of typing
* is actually the text the user typed.
*
* Note that in 0.1.3 the argument @typing was introduced.
*/
signals[SEARCH_TEXT] = g_signal_new (
"search-text",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST),
0,
0,
NULL,
midori_cclosure_marshal_VOID__BOOLEAN_STRING,
G_TYPE_NONE, 2,
G_TYPE_BOOLEAN,
G_TYPE_STRING);
signals[ADD_BOOKMARK] = g_signal_new (
"add-bookmark",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
0,
NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE, 1,
G_TYPE_STRING);
signals[SAVE_AS] = g_signal_new (
"save-as",
G_TYPE_FROM_CLASS (class),
(GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
0,
0,
NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE, 1,
G_TYPE_STRING);
gobject_class = G_OBJECT_CLASS (class);
gobject_class->finalize = midori_view_finalize;
gobject_class->set_property = midori_view_set_property;
gobject_class->get_property = midori_view_get_property;
flags = G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS;
g_object_class_install_property (gobject_class,
PROP_URI,
g_param_spec_string (
"uri",
"Uri",
"The URI of the currently loaded page",
"about:blank",
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_TITLE,
g_param_spec_string (
"title",
"Title",
"The title of the currently loaded page",
NULL,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* MidoriView:mime-type:
*
* The MIME type of the currently loaded page.
*
* Since: 0.1.2
*/
g_object_class_install_property (gobject_class,
PROP_MIME_TYPE,
g_param_spec_string (
"mime-type",
"MIME Type",
"The MIME type of the currently loaded page",
"text/html",
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_ICON,
g_param_spec_object (
"icon",
"Icon",
"The icon of the view",
GDK_TYPE_PIXBUF,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_LOAD_STATUS,
g_param_spec_enum (
"load-status",
"Load Status",
"The current loading status",
MIDORI_TYPE_LOAD_STATUS,
MIDORI_LOAD_FINISHED,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_PROGRESS,
g_param_spec_double (
"progress",
"Progress",
"The current loading progress",
0.0, 1.0, 0.0,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_ZOOM_LEVEL,
g_param_spec_float (
"zoom-level",
"Zoom Level",
"The current zoom level",
G_MINFLOAT,
G_MAXFLOAT,
1.0f,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/* g_object_class_install_property (gobject_class,
PROP_NEWS_FEEDS,
g_param_spec_object (
"news-feeds",
"News Feeds",
"The list of available news feeds",
KATZE_TYPE_ARRAY,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); */
g_object_class_install_property (gobject_class,
PROP_STATUSBAR_TEXT,
g_param_spec_string (
"statusbar-text",
"Statusbar Text",
"The text displayed in the statusbar",
"",
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_SETTINGS,
g_param_spec_object (
"settings",
"Settings",
"The associated settings",
MIDORI_TYPE_WEB_SETTINGS,
flags));
g_object_class_install_property (gobject_class,
PROP_NET,
g_param_spec_object (
"net",
"Net",
"The associated net",
KATZE_TYPE_NET,
flags));
}
static GdkPixbuf*
midori_view_mime_icon (GtkIconTheme* icon_theme,
const gchar* format,
const gchar* part1,
const gchar* part2,
gchar** name)
{
GdkPixbuf* icon;
*name = part2 ? g_strdup_printf (format, part1, part2)
: g_strdup_printf (format, part1);
if (!(icon = gtk_icon_theme_load_icon (icon_theme, *name, 16, 0, NULL)))
g_free (*name);
return icon ? g_object_ref (icon) : NULL;
}
static void
midori_view_update_icon (MidoriView* view,
GdkPixbuf* icon)
{
if (!icon)
{
GdkScreen* screen;
GtkIconTheme* icon_theme;
gchar** parts;
gchar* icon_name;
if ((screen = gtk_widget_get_screen (GTK_WIDGET (view))))
{
icon_theme = gtk_icon_theme_get_for_screen (screen);
if ((parts = g_strsplit (view->mime_type, "/", 2)))
parts = (parts[0] && parts[1]) ? parts : NULL;
}
else
parts = NULL;
if (parts)
icon = midori_view_mime_icon (icon_theme, "%s-%s",
parts[0], parts[1], &icon_name);
if (!icon && parts)
icon = midori_view_mime_icon (icon_theme, "gnome-mime-%s-%s",
parts[0], parts[1], &icon_name);
if (!icon && parts)
icon = midori_view_mime_icon (icon_theme, "%s-x-generic",
parts[0], NULL, &icon_name);
if (!icon && parts)
icon = midori_view_mime_icon (icon_theme, "gnome-mime-%s-x-generic",
parts[0], NULL, &icon_name);
if (view->item)
katze_item_set_icon (view->item, icon ? icon_name : NULL);
if (!icon)
icon = gtk_widget_render_icon (GTK_WIDGET (view),
GTK_STOCK_FILE, GTK_ICON_SIZE_MENU, NULL);
}
else if (view->item)
katze_item_set_icon (view->item, NULL);
katze_object_assign (view->icon, icon);
g_object_notify (G_OBJECT (view), "icon");
if (view->tab_icon)
katze_throbber_set_static_pixbuf (KATZE_THROBBER (view->tab_icon),
view->icon);
if (view->menu_item)
gtk_image_menu_item_set_image (
GTK_IMAGE_MENU_ITEM (view->menu_item),
gtk_image_new_from_pixbuf (view->icon));
}
static void
midori_view_icon_cb (GdkPixbuf* icon,
MidoriView* view)
{
midori_view_update_icon (view, icon);
}
static void
_midori_web_view_load_icon (MidoriView* view)
{
GdkPixbuf* pixbuf = katze_net_load_icon (view->net, view->uri,
(KatzeNetIconCb)midori_view_icon_cb, NULL, view);
midori_view_update_icon (view, pixbuf);
}
static void
midori_view_update_load_status (MidoriView* view,
MidoriLoadStatus load_status)
{
if (view->load_status == load_status)
return;
view->load_status = load_status;
g_object_notify (G_OBJECT (view), "load-status");
if (view->tab_icon)
katze_throbber_set_animated (KATZE_THROBBER (view->tab_icon),
view->load_status != MIDORI_LOAD_FINISHED);
if (view->web_view && view->load_status == MIDORI_LOAD_COMMITTED)
_midori_web_view_load_icon (view);
}
static void
webkit_web_view_load_started_cb (WebKitWebView* web_view,
WebKitWebFrame* web_frame,
MidoriView* view)
{
g_object_freeze_notify (G_OBJECT (view));
midori_view_update_load_status (view, MIDORI_LOAD_PROVISIONAL);
view->progress = 0.0;
g_object_notify (G_OBJECT (view), "progress");
g_object_thaw_notify (G_OBJECT (view));
}
static void
webkit_web_view_load_committed_cb (WebKitWebView* web_view,
WebKitWebFrame* web_frame,
MidoriView* view)
{
const gchar* uri;
g_object_freeze_notify (G_OBJECT (view));
uri = webkit_web_frame_get_uri (web_frame);
g_return_if_fail (uri != NULL);
katze_assign (view->uri, g_strdup (uri));
if (view->item)
{
katze_item_set_uri (view->item, uri);
katze_item_set_added (view->item, time (NULL));
}
g_object_notify (G_OBJECT (view), "uri");
g_object_set (view, "title", NULL, NULL);
midori_view_update_icon (view, NULL);
midori_view_update_load_status (view, MIDORI_LOAD_COMMITTED);
g_object_thaw_notify (G_OBJECT (view));
}
static void
webkit_web_view_progress_changed_cb (WebKitWebView* web_view,
gint progress,
MidoriView* view)
{
view->progress = progress ? progress / 100.0 : 0.0;
g_object_notify (G_OBJECT (view), "progress");
}
static void
webkit_web_frame_load_done_cb (WebKitWebFrame* web_frame,
gboolean success,
MidoriView* view)
{
gchar* title;
gchar* data;
if (!success)
{
/* i18n: The title of the 404 - Not found error page */
title = g_strdup_printf (_("Not found - %s"), view->uri);
katze_assign (view->title, title);
data = g_strdup_printf (
"<html><head><title>%s</title></head>"
"<body><h1>%s</h1>"
"<img src=\"file://" DATADIR "/midori/logo-shade.png\" "
"style=\"position: absolute; right: 15px; bottom: 15px;\">"
"<p />The page you were opening doesn't exist."
"<p />Try to <a href=\"%s\">load the page again</a>, "
"or move on to another page."
"</body></html>",
title, title, view->uri);
webkit_web_view_load_html_string (
WEBKIT_WEB_VIEW (view->web_view), data, view->uri);
g_free (data);
}
midori_view_update_load_status (view, MIDORI_LOAD_FINISHED);
}
static void
webkit_web_view_load_finished_cb (WebKitWebView* web_view,
WebKitWebFrame* web_frame,
MidoriView* view)
{
g_object_freeze_notify (G_OBJECT (view));
view->progress = 1.0;
g_object_notify (G_OBJECT (view), "progress");
midori_view_update_load_status (view, MIDORI_LOAD_FINISHED);
if (view->news_aggregator && *view->news_aggregator)
{
JSContextRef js_context = webkit_web_frame_get_global_context (web_frame);
gchar* value = sokoke_js_script_eval (js_context,
"function feeds (l) { var f = new Array (); for (i in l) "
"{ var t = l[i].type; "
"if (t && (t.indexOf ('rss') != -1 || t.indexOf ('atom') != -1)) "
"f.push (l[i].href); } return f; }"
"feeds (document.getElementsByTagName ('link'))", NULL);
g_object_set_data (G_OBJECT (view), "news-feeds",
value && *value ? (void*)1 : (void*)0);
/* Ensure load-status is notified again, whether it changed or not */
g_object_notify (G_OBJECT (view), "load-status");
}
g_object_thaw_notify (G_OBJECT (view));
}
static void
webkit_web_view_title_changed_cb (WebKitWebView* web_view,
WebKitWebFrame* web_frame,
const gchar* title,
MidoriView* view)
{
g_object_set (view, "title", title, NULL);
}
static void
webkit_web_view_statusbar_text_changed_cb (WebKitWebView* web_view,
const gchar* text,
MidoriView* view)
{
g_object_set (G_OBJECT (view), "statusbar-text", text, NULL);
}
static void
webkit_web_view_hovering_over_link_cb (WebKitWebView* web_view,
const gchar* tooltip,
const gchar* link_uri,
MidoriView* view)
{
katze_assign (view->link_uri, g_strdup (link_uri));
g_object_set (G_OBJECT (view), "statusbar-text", link_uri, NULL);
}
#define MIDORI_KEYS_MODIFIER_MASK (GDK_SHIFT_MASK | GDK_CONTROL_MASK \
| GDK_MOD1_MASK | GDK_META_MASK | GDK_SUPER_MASK | GDK_HYPER_MASK )
static gboolean
gtk_widget_button_press_event_cb (WebKitWebView* web_view,
GdkEventButton* event,
MidoriView* view)
{
GtkClipboard* clipboard;
gchar* uri;
gchar* new_uri;
const gchar* link_uri;
gboolean background;
event->state = event->state & MIDORI_KEYS_MODIFIER_MASK;
link_uri = midori_view_get_link_uri (MIDORI_VIEW (view));
switch (event->button)
{
case 1:
if (!link_uri)
return FALSE;
#if HAVE_OSX
/* FIXME: Test for Command key */
if (0)
#else
if (event->state & GDK_CONTROL_MASK)
#endif
{
/* Open link in new tab */
background = view->open_tabs_in_the_background;
if (event->state & GDK_SHIFT_MASK)
background = !background;
g_signal_emit (view, signals[NEW_TAB], 0, link_uri, background);
return TRUE;
}
else if (event->state & GDK_SHIFT_MASK)
{
/* Open link in new window */
g_signal_emit (view, signals[NEW_WINDOW], 0, link_uri);
return TRUE;
}
else if (event->state & GDK_MOD1_MASK)
{
/* Open link in new tab */
background = view->open_tabs_in_the_background;
if (event->state & GDK_CONTROL_MASK)
background = !background;
g_signal_emit (view, signals[NEW_TAB], 0, link_uri, background);
return TRUE;
}
break;
case 2:
if (link_uri)
{
/* Open link in new tab */
background = view->open_tabs_in_the_background;
if (event->state & GDK_CONTROL_MASK)
background = !background;
g_signal_emit (view, signals[NEW_TAB], 0, link_uri, background);
return TRUE;
}
else if (event->state & GDK_CONTROL_MASK)
{
midori_view_set_zoom_level (MIDORI_VIEW (view), 1.0);
return FALSE; /* Allow Ctrl + Middle click */
}
else if (view->middle_click_opens_selection)
{
guint i = 0;
clipboard = gtk_clipboard_get_for_display (
gtk_widget_get_display (GTK_WIDGET (view)),
GDK_SELECTION_PRIMARY);
uri = gtk_clipboard_wait_for_text (clipboard);
if (uri && strchr (uri, '.'))
{
while (uri[i++] != '\0')
if (uri[i] == '\n' || uri[i] == '\r')
uri[i] = ' ';
new_uri = sokoke_magic_uri (g_strstrip (uri), NULL);
if (event->state & GDK_CONTROL_MASK)
{
background = view->open_tabs_in_the_background;
if (event->state & GDK_CONTROL_MASK)
background = !background;
g_signal_emit (view, signals[NEW_TAB], 0, new_uri, background);
}
else
{
midori_view_set_uri (MIDORI_VIEW (view), new_uri);
gtk_widget_grab_focus (GTK_WIDGET (view));
}
g_free (new_uri);
return TRUE;
}
g_free (uri);
}
break;
case 8:
midori_view_go_back (view);
return TRUE;
case 9:
midori_view_go_forward (view);
return TRUE;
}
return FALSE;
}
static gboolean
gtk_widget_key_press_event_cb (WebKitWebView* web_view,
GdkEventKey* event,
MidoriView* view)
{
guint character = gdk_unicode_to_keyval (event->keyval);
/* Skip control characters */
if (character == (event->keyval | 0x01000000))
return FALSE;
if (view->find_while_typing && !webkit_web_view_can_cut_clipboard (web_view)
&& !webkit_web_view_can_paste_clipboard (web_view))
{
gchar* text = g_strdup_printf ("%c", character);
g_signal_emit (view, signals[SEARCH_TEXT], 0, TRUE, text);
g_free (text);
}
return FALSE;
}
static gboolean
gtk_widget_scroll_event_cb (WebKitWebView* web_view,
GdkEventScroll* event,
MidoriView* view)
{
event->state = event->state & MIDORI_KEYS_MODIFIER_MASK;
if (event->state & GDK_CONTROL_MASK)
{
if (event->direction == GDK_SCROLL_DOWN)
midori_view_set_zoom_level (view,
midori_view_get_zoom_level (view) - 0.25f);
else if(event->direction == GDK_SCROLL_UP)
midori_view_set_zoom_level (view,
midori_view_get_zoom_level (view) + 0.25f);
return TRUE;
}
else
return FALSE;
}
static void
midori_web_view_menu_new_tab_activate_cb (GtkWidget* widget,
MidoriView* view)
{
gchar* uri = view->link_uri;
if (!uri)
uri = (gchar*)g_object_get_data (G_OBJECT (widget), "uri");
g_signal_emit (view, signals[NEW_TAB], 0, uri,
view->open_tabs_in_the_background);
}
static void
midori_web_view_menu_new_window_activate_cb (GtkWidget* widget,
MidoriView* view)
{
g_signal_emit (view, signals[NEW_WINDOW], 0, view->link_uri);
}
static void
midori_web_view_menu_search_web_activate_cb (GtkWidget* widget,
MidoriView* view)
{
gchar* search;
gchar* uri;
if ((search = g_object_get_data (G_OBJECT (widget), "search")))
search = g_strdup (search);
else
g_object_get (view->settings, "location-entry-search",
&search, NULL);
if (strstr (search, "%s"))
uri = g_strdup_printf (search, view->selected_text);
else
uri = g_strconcat (search, view->selected_text, NULL);
g_free (search);
g_signal_emit (view, signals[NEW_TAB], 0, uri,
view->open_tabs_in_the_background);
g_free (uri);
}
#if !WEBKIT_CHECK_VERSION (1, 1, 3)
static void
midori_web_view_menu_save_as_activate_cb (GtkWidget* widget,
MidoriView* view)
{
g_signal_emit (view, signals[SAVE_AS], 0, view->link_uri);
}
#endif
static void
midori_web_view_menu_download_activate_cb (GtkWidget* widget,
MidoriView* view)
{
sokoke_spawn_program (view->download_manager, view->link_uri);
}
static void
midori_web_view_menu_add_bookmark_activate_cb (GtkWidget* widget,
MidoriView* view)
{
g_signal_emit (view, signals[ADD_BOOKMARK], 0, view->link_uri);
}
static void
midori_web_view_menu_action_activate_cb (GtkWidget* widget,
MidoriView* view)
{
const gchar* action = g_object_get_data (G_OBJECT (widget), "action");
g_signal_emit (view, signals[ACTIVATE_ACTION], 0, action);
}
static void
webkit_web_view_populate_popup_cb (WebKitWebView* web_view,
GtkWidget* menu,
MidoriView* view)
{
GtkWidget* menuitem;
GtkWidget* icon;
gchar* stock_id;
GdkScreen* screen;
GtkIconTheme* icon_theme;
GList* items;
gboolean has_selection;
GtkWidget* label;
has_selection = midori_view_has_selection (view);
/* Unfortunately inspecting the menu is the only way to
determine that the mouse is over a text area or selection. */
items = gtk_container_get_children (GTK_CONTAINER (menu));
menuitem = (GtkWidget*)g_list_nth_data (items, 0);
g_list_free (items);
if (GTK_IS_IMAGE_MENU_ITEM (menuitem))
{
icon = gtk_image_menu_item_get_image (GTK_IMAGE_MENU_ITEM (menuitem));
gtk_image_get_stock (GTK_IMAGE (icon), &stock_id, NULL);
if (!strcmp (stock_id, GTK_STOCK_CUT))
return;
if (strcmp (stock_id, GTK_STOCK_FIND))
has_selection = FALSE;
}
if (view->link_uri)
{
items = gtk_container_get_children (GTK_CONTAINER (menu));
menuitem = (GtkWidget*)g_list_nth_data (items, 0);
/* hack to localize menu item */
label = gtk_bin_get_child (GTK_BIN (menuitem));
gtk_label_set_label (GTK_LABEL (label), _("Open _Link"));
menuitem = gtk_image_menu_item_new_with_mnemonic (
_("Open Link in New _Tab"));
screen = gtk_widget_get_screen (GTK_WIDGET (view));
icon_theme = gtk_icon_theme_get_for_screen (screen);
if (gtk_icon_theme_has_icon (icon_theme, STOCK_TAB_NEW))
{
icon = gtk_image_new_from_stock (STOCK_TAB_NEW, GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), icon);
}
gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, 1);
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_new_tab_activate_cb), view);
gtk_widget_show (menuitem);
g_list_free (items);
items = gtk_container_get_children (GTK_CONTAINER (menu));
menuitem = (GtkWidget*)g_list_nth_data (items, 2);
/* hack to localize menu item */
label = gtk_bin_get_child (GTK_BIN (menuitem));
gtk_label_set_label (GTK_LABEL (label), _("Open Link in New _Window"));
/* hack to implement New Window */
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_new_window_activate_cb), view);
menuitem = (GtkWidget*)g_list_nth_data (items, 3);
g_list_free (items);
#if WEBKIT_CHECK_VERSION (1, 1, 3)
/* hack to localize menu item */
label = gtk_bin_get_child (GTK_BIN (menuitem));
gtk_label_set_label (GTK_LABEL (label), _("_Download Link destination"));
#else
/* hack to disable non-functional Download File
FIXME: Make sure this really is the right menu item */
gtk_widget_hide (menuitem);
menuitem = gtk_image_menu_item_new_with_mnemonic (
_("_Save Link destination"));
gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, 3);
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_save_as_activate_cb), view);
gtk_widget_show (menuitem);
#endif
if (view->download_manager && *view->download_manager)
{
menuitem = gtk_image_menu_item_new_with_mnemonic (
_("Download with Download _Manager"));
icon = gtk_image_new_from_stock (GTK_STOCK_SAVE_AS,
GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), icon);
gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, 4);
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_download_activate_cb), view);
gtk_widget_show (menuitem);
}
menuitem = gtk_image_menu_item_new_from_stock (STOCK_BOOKMARK_ADD, NULL);
gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, 5);
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_add_bookmark_activate_cb), view);
gtk_widget_show (menuitem);
}
if (!view->link_uri && has_selection)
{
GtkWidget* window;
guint i;
window = gtk_widget_get_toplevel (GTK_WIDGET (web_view));
i = 0;
if (katze_object_has_property (window, "search-engines"))
{
KatzeArray* search_engines;
KatzeItem* item;
search_engines = katze_object_get_object (window, "search-engines");
while ((item = katze_array_get_nth_item (search_engines, i++)))
{
GdkPixbuf* pixbuf;
gchar* text = g_strdup_printf (_("Search with %s"),
katze_item_get_name (item));
menuitem = gtk_image_menu_item_new_with_mnemonic (text);
g_free (text);
pixbuf = midori_search_action_get_icon (view->net, item,
GTK_WIDGET (web_view));
icon = gtk_image_new_from_pixbuf (pixbuf);
g_object_unref (pixbuf);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), icon);
gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, i - 1);
g_object_set_data (G_OBJECT (menuitem), "search",
(gchar*)katze_item_get_uri (item));
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_search_web_activate_cb), view);
gtk_widget_show (menuitem);
}
g_object_unref (search_engines);
}
items = gtk_container_get_children (GTK_CONTAINER (menu));
menuitem = (GtkWidget*)g_list_nth_data (items, i - 1);
if (i > 1)
gtk_widget_destroy (menuitem);
else
{
/* hack to localize menu item */
label = gtk_bin_get_child (GTK_BIN (menuitem));
gtk_label_set_label (GTK_LABEL (label), _("_Search the Web"));
/* hack to implement Search the Web */
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_search_web_activate_cb), view);
}
g_list_free (items);
if (strchr (view->selected_text, '.')
&& !strchr (view->selected_text, ' '))
{
menuitem = gtk_image_menu_item_new_with_mnemonic (
_("Open Address in New _Tab"));
icon = gtk_image_new_from_stock (GTK_STOCK_JUMP_TO,
GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), icon);
gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, -1);
g_object_set_data (G_OBJECT (menuitem), "uri", view->selected_text);
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_new_tab_activate_cb), view);
gtk_widget_show (menuitem);
}
/* FIXME: view selection source */
}
if (!view->link_uri && !has_selection)
{
items = gtk_container_get_children (GTK_CONTAINER (menu));
menuitem = (GtkWidget*)g_list_nth_data (items, 3);
/* hack to localize menu item */
if (GTK_IS_BIN (menuitem))
{
label = gtk_bin_get_child (GTK_BIN (menuitem));
gtk_label_set_label (GTK_LABEL (label), D_("gtk20", "_Refresh"));
}
g_list_free (items);
menuitem = gtk_image_menu_item_new_with_mnemonic (_("Undo Close Tab"));
icon = gtk_image_new_from_stock (GTK_STOCK_UNDELETE, GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), icon);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
g_object_set_data (G_OBJECT (menuitem), "action", "UndoTabClose");
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_action_activate_cb), view);
/* FIXME: Make this sensitive only when there is a tab to undo */
gtk_widget_show (menuitem);
menuitem = gtk_separator_menu_item_new ();
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
gtk_widget_show (menuitem);
menuitem = gtk_image_menu_item_new_from_stock (STOCK_BOOKMARK_ADD, NULL);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
g_object_set_data (G_OBJECT (menuitem), "action", "BookmarkAdd");
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_action_activate_cb), view);
gtk_widget_show (menuitem);
menuitem = gtk_image_menu_item_new_from_stock (GTK_STOCK_SAVE_AS, NULL);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
g_object_set_data (G_OBJECT (menuitem), "action", "SaveAs");
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_action_activate_cb), view);
gtk_widget_show (menuitem);
/* Currently views that don't support source, don't support
saving either. If that changes, we need to think of something. */
if (!midori_view_can_view_source (view))
gtk_widget_set_sensitive (menuitem, FALSE);
menuitem = gtk_image_menu_item_new_with_mnemonic (_("View _Source"));
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
g_object_set_data (G_OBJECT (menuitem), "action", "SourceView");
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_action_activate_cb), view);
gtk_widget_show (menuitem);
if (!midori_view_can_view_source (view))
gtk_widget_set_sensitive (menuitem, FALSE);
menuitem = gtk_image_menu_item_new_from_stock (GTK_STOCK_PRINT, NULL);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
g_object_set_data (G_OBJECT (menuitem), "action", "Print");
g_signal_connect (menuitem, "activate",
G_CALLBACK (midori_web_view_menu_action_activate_cb), view);
gtk_widget_show (menuitem);
}
}
static gboolean
webkit_web_view_web_view_ready_cb (GtkWidget* web_view,
MidoriView* view)
{
GtkWidget* new_view = gtk_widget_get_parent (web_view);
MidoriNewView where = MIDORI_NEW_VIEW_TAB;
if (view->open_new_pages_in == MIDORI_NEW_PAGE_TAB)
{
if (view->open_tabs_in_the_background)
where = MIDORI_NEW_VIEW_BACKGROUND;
}
else if (view->open_new_pages_in == MIDORI_NEW_PAGE_WINDOW)
where = MIDORI_NEW_VIEW_WINDOW;
gtk_widget_show (new_view);
if (view->open_new_pages_in == MIDORI_NEW_PAGE_CURRENT)
{
g_debug ("Opening all pages in current tab not implemented");
g_signal_emit (view, signals[NEW_VIEW], 0, new_view, where);
}
else
g_signal_emit (view, signals[NEW_VIEW], 0, new_view, where);
return TRUE;
}
static GtkWidget*
webkit_web_view_create_web_view_cb (GtkWidget* web_view,
WebKitWebFrame* web_frame,
MidoriView* view)
{
GtkWidget* new_view = g_object_new (MIDORI_TYPE_VIEW,
"net", view->net,
"settings", view->settings,
NULL);
midori_view_set_uri (MIDORI_VIEW (new_view), "");
g_signal_connect (MIDORI_VIEW (new_view)->web_view, "web-view-ready",
G_CALLBACK (webkit_web_view_web_view_ready_cb), view);
return MIDORI_VIEW (new_view)->web_view;
}
static gboolean
webkit_web_view_mime_type_decision_cb (GtkWidget* web_view,
WebKitWebFrame* web_frame,
WebKitNetworkRequest* request,
const gchar* mime_type,
WebKitWebPolicyDecision* decision,
MidoriView* view)
{
#if WEBKIT_CHECK_VERSION (1, 1, 3)
GtkWidget* dialog;
gchar* content_type;
gchar* description;
#if GTK_CHECK_VERSION (2, 14, 0)
GIcon* icon;
GtkWidget* image;
#endif
gchar* title;
GdkScreen* screen;
GtkIconTheme* icon_theme;
gint response;
#else
gchar* uri;
#endif
if (web_frame != webkit_web_view_get_main_frame (WEBKIT_WEB_VIEW (web_view)))
return FALSE;
if (webkit_web_view_can_show_mime_type (WEBKIT_WEB_VIEW (web_view), mime_type))
{
katze_assign (view->mime_type, g_strdup (mime_type));
midori_view_update_icon (view, NULL);
g_object_notify (G_OBJECT (view), "mime-type");
return FALSE;
}
#if WEBKIT_CHECK_VERSION (1, 1, 3)
dialog = gtk_message_dialog_new (
NULL, 0, GTK_MESSAGE_WARNING, GTK_BUTTONS_NONE,
_("Open or download file"));
#if GLIB_CHECK_VERSION (2, 18, 0)
content_type = g_content_type_from_mime_type (mime_type);
#else
content_type = g_strdup (mime_type);
#endif
description = g_content_type_get_description (content_type);
#if GTK_CHECK_VERSION (2, 14, 0)
icon = g_content_type_get_icon (content_type);
image = gtk_image_new_from_gicon (icon, GTK_ICON_SIZE_DIALOG);
g_object_unref (icon);
gtk_widget_show (image);
gtk_message_dialog_set_image (GTK_MESSAGE_DIALOG (dialog), image);
#endif
g_free (content_type);
if (g_strrstr (description, mime_type))
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
_("File Type: '%s'"), mime_type);
else
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
_("File Type: %s ('%s')"), description, mime_type);
g_free (description);
gtk_window_set_skip_taskbar_hint (GTK_WINDOW (dialog), FALSE);
/* i18n: A file open dialog title, ie. "Open http://fila.com/manual.tgz" */
title = g_strdup_printf (_("Open %s"),
webkit_network_request_get_uri (request));
gtk_window_set_title (GTK_WINDOW (dialog), title);
g_free (title);
screen = gtk_widget_get_screen (dialog);
if (screen)
{
icon_theme = gtk_icon_theme_get_for_screen (screen);
if (gtk_icon_theme_has_icon (icon_theme, STOCK_TRANSFER))
gtk_window_set_icon_name (GTK_WINDOW (dialog), STOCK_TRANSFER);
else
gtk_window_set_icon_name (GTK_WINDOW (dialog), GTK_STOCK_OPEN);
}
gtk_dialog_add_buttons (GTK_DIALOG (dialog),
GTK_STOCK_SAVE, 1,
GTK_STOCK_CANCEL, 2,
GTK_STOCK_OPEN, 3,
NULL);
response = gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
g_object_set_data (G_OBJECT (view), "open-download", (gpointer)0);
switch (response)
{
case 3:
g_object_set_data (G_OBJECT (view), "open-download", (gpointer)1);
case 1:
webkit_web_policy_decision_download (decision);
/* Apparently WebKit will continue loading which ends in an error.
It's unclear whether it's a bug or we are doing something wrong. */
webkit_web_view_stop_loading (WEBKIT_WEB_VIEW (view->web_view));
return TRUE;
case 2:
default:
/* Apparently WebKit will continue loading which ends in an error.
It's unclear whether it's a bug or we are doing something wrong. */
webkit_web_view_stop_loading (WEBKIT_WEB_VIEW (view->web_view));
return FALSE;
}
#else
katze_assign (view->mime_type, NULL);
midori_view_update_icon (view, NULL);
g_object_notify (G_OBJECT (view), "mime-type");
uri = g_strdup_printf ("error:nodisplay %s",
webkit_network_request_get_uri (request));
midori_view_set_uri (view, uri);
g_free (uri);
return TRUE;
#endif
}
#if WEBKIT_CHECK_VERSION (1, 1, 3)
static gboolean
webkit_web_view_download_requested_cb (GtkWidget* web_view,
WebKitDownload* download,
MidoriView* view)
{
gboolean handled;
g_object_set_data (G_OBJECT (download), "open-download",
g_object_get_data (G_OBJECT (view), "open-download"));
g_object_set_data (G_OBJECT (view), "open-download", (gpointer)0);
g_signal_emit (view, signals[DOWNLOAD_REQUESTED], 0, download, &handled);
return handled;
}
#endif
static void
webkit_web_view_console_message_cb (GtkWidget* web_view,
const gchar* message,
guint line,
const gchar* source_id,
MidoriView* view)
{
g_signal_emit (view, signals[CONSOLE_MESSAGE], 0, message, line, source_id);
}
static void
webkit_web_view_window_object_cleared_cb (GtkWidget* web_view,
WebKitWebFrame* web_frame,
JSContextRef js_context,
JSObjectRef js_window,
MidoriView* view)
{
g_signal_emit (view, signals[CONTEXT_READY], 0, js_context);
}
static void
midori_view_init (MidoriView* view)
{
view->uri = NULL;
view->title = NULL;
view->mime_type = g_strdup ("text/html");
view->icon = gtk_widget_render_icon (GTK_WIDGET (view), GTK_STOCK_FILE,
GTK_ICON_SIZE_MENU, NULL);
view->progress = 0.0;
view->load_status = MIDORI_LOAD_FINISHED;
view->statusbar_text = NULL;
view->link_uri = NULL;
view->selected_text = NULL;
view->item = NULL;
view->download_manager = NULL;
view->news_aggregator = NULL;
view->web_view = NULL;
/* Adjustments are not created automatically */
g_object_set (view, "hadjustment", NULL, "vadjustment", NULL, NULL);
}
static void
midori_view_finalize (GObject* object)
{
MidoriView* view;
view = MIDORI_VIEW (object);
if (view->settings)
g_signal_handlers_disconnect_by_func (view->settings,
midori_view_settings_notify_cb, view);
katze_assign (view->uri, NULL);
katze_assign (view->title, NULL);
katze_object_assign (view->icon, NULL);
katze_assign (view->statusbar_text, NULL);
katze_assign (view->link_uri, NULL);
katze_assign (view->selected_text, NULL);
katze_object_assign (view->settings, NULL);
katze_object_assign (view->item, NULL);
katze_assign (view->download_manager, NULL);
katze_assign (view->news_aggregator, NULL);
katze_object_assign (view->net, NULL);
G_OBJECT_CLASS (midori_view_parent_class)->finalize (object);
}
static void
midori_view_set_property (GObject* object,
guint prop_id,
const GValue* value,
GParamSpec* pspec)
{
MidoriView* view;
view = MIDORI_VIEW (object);
switch (prop_id)
{
case PROP_TITLE:
katze_assign (view->title, g_value_dup_string (value));
#define title midori_view_get_display_title (view)
if (view->tab_label)
{
gtk_label_set_text (GTK_LABEL (view->tab_title), title);
gtk_widget_set_tooltip_text (view->tab_title, title);
}
if (view->menu_item)
gtk_label_set_text (GTK_LABEL (gtk_bin_get_child (GTK_BIN (
view->menu_item))), title);
if (view->item)
katze_item_set_name (view->item, title);
#undef title
break;
case PROP_ZOOM_LEVEL:
midori_view_set_zoom_level (view, g_value_get_float (value));
break;
case PROP_STATUSBAR_TEXT:
katze_assign (view->statusbar_text, g_value_dup_string (value));
break;
case PROP_SETTINGS:
midori_view_set_settings (view, g_value_get_object (value));
break;
case PROP_NET:
katze_object_assign (view->net, g_value_dup_object (value));
if (!view->net)
view->net = katze_net_new ();
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
midori_view_get_property (GObject* object,
guint prop_id,
GValue* value,
GParamSpec* pspec)
{
MidoriView* view = MIDORI_VIEW (object);
switch (prop_id)
{
case PROP_URI:
g_value_set_string (value, view->uri);
break;
case PROP_TITLE:
g_value_set_string (value, view->title);
break;
case PROP_MIME_TYPE:
g_value_set_string (value, view->mime_type);
break;
case PROP_ICON:
g_value_set_object (value, view->icon);
break;
case PROP_PROGRESS:
g_value_set_double (value, midori_view_get_progress (view));
break;
case PROP_LOAD_STATUS:
g_value_set_enum (value, midori_view_get_load_status (view));
break;
case PROP_ZOOM_LEVEL:
g_value_set_float (value, midori_view_get_zoom_level (view));
break;
case PROP_STATUSBAR_TEXT:
g_value_set_string (value, view->statusbar_text);
break;
case PROP_SETTINGS:
g_value_set_object (value, view->settings);
break;
case PROP_NET:
g_value_set_object (value, view->net);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
/**
* midori_view_new:
* @net: a #KatzeNet
*
* Creates a new view.
*
* Return value: a new #MidoriView
**/
GtkWidget*
midori_view_new (KatzeNet* net)
{
g_return_val_if_fail (!net || KATZE_IS_NET (net), NULL);
return g_object_new (MIDORI_TYPE_VIEW, "net", net, NULL);
}
static void
_midori_view_update_settings (MidoriView* view)
{
gboolean zoom_text_and_images;
g_object_get (view->settings,
"download-manager", &view->download_manager,
"news-aggregator", &view->news_aggregator,
"zoom-text-and-images", &zoom_text_and_images,
"close-buttons-on-tabs", &view->close_buttons_on_tabs,
"open-new-pages-in", &view->open_new_pages_in,
"middle-click-opens-selection", &view->middle_click_opens_selection,
"open-tabs-in-the-background", &view->open_tabs_in_the_background,
"find-while-typing", &view->find_while_typing,
NULL);
if (view->web_view)
g_object_set (view->web_view, "full-content-zoom",
zoom_text_and_images, NULL);
}
static void
midori_view_settings_notify_cb (MidoriWebSettings* settings,
GParamSpec* pspec,
MidoriView* view)
{
const gchar* name;
GValue value = { 0, };
name = g_intern_string (g_param_spec_get_name (pspec));
g_value_init (&value, pspec->value_type);
g_object_get_property (G_OBJECT (view->settings), name, &value);
if (name == g_intern_string ("download-manager"))
{
katze_assign (view->download_manager, g_value_dup_string (&value));
}
else if (name == g_intern_string ("news-aggregator"))
{
katze_assign (view->news_aggregator, g_value_dup_string (&value));
}
else if (name == g_intern_string ("zoom-text-and-images"))
{
if (view->web_view)
g_object_set (view->web_view, "full-content-zoom",
g_value_get_boolean (&value), NULL);
}
else if (name == g_intern_string ("close-buttons-on-tabs"))
{
view->close_buttons_on_tabs = g_value_get_boolean (&value);
sokoke_widget_set_visible (view->tab_close,
view->close_buttons_on_tabs);
}
else if (name == g_intern_string ("open-new-pages-in"))
{
view->open_new_pages_in = g_value_get_enum (&value);
}
else if (name == g_intern_string ("middle-click-opens-selection"))
{
view->middle_click_opens_selection = g_value_get_boolean (&value);
}
else if (name == g_intern_string ("open-tabs-in-the-background"))
{
view->open_tabs_in_the_background = g_value_get_boolean (&value);
}
else if (name == g_intern_string ("find-while-typing"))
{
view->find_while_typing = g_value_get_boolean (&value);
}
g_value_unset (&value);
}
/**
* midori_view_set_settings:
* @view: a #MidoriView
* @settings: a #MidoriWebSettings
*
* Assigns a settings instance to the view.
**/
void
midori_view_set_settings (MidoriView* view,
MidoriWebSettings* settings)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
g_return_if_fail (!settings || MIDORI_IS_WEB_SETTINGS (settings));
if (view->settings == settings)
return;
if (view->settings)
g_signal_handlers_disconnect_by_func (view->settings,
midori_view_settings_notify_cb, view);
katze_object_assign (view->settings, settings);
if (settings)
{
g_object_ref (settings);
if (view->web_view)
g_object_set (view->web_view, "settings", settings, NULL);
_midori_view_update_settings (view);
g_signal_connect (settings, "notify",
G_CALLBACK (midori_view_settings_notify_cb), view);
}
g_object_notify (G_OBJECT (view), "settings");
}
/**
* midori_view_load_status:
* @web_view: a #MidoriView
*
* Determines the current loading status of a view.
*
* Return value: the current #MidoriLoadStatus
**/
MidoriLoadStatus
midori_view_get_load_status (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), MIDORI_LOAD_FINISHED);
return view->load_status;
}
/**
* midori_view_get_progress:
* @view: a #MidoriView
*
* Retrieves the current loading progress as
* a fraction between 0.0 and 1.0.
*
* Return value: the current loading progress
**/
gdouble
midori_view_get_progress (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), 0.0);
return view->progress;
}
static WebKitWebView*
webkit_web_inspector_inspect_web_view_cb (gpointer inspector,
WebKitWebView* web_view,
MidoriView* view)
{
gchar* title;
GtkWidget* window;
GtkWidget* toplevel;
GdkScreen* screen;
gint width, height;
GtkIconTheme* icon_theme;
GdkPixbuf* icon;
GdkPixbuf* gray_icon;
GtkWidget* inspector_view;
title = g_strdup_printf (_("Inspect page - %s"), "");
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), title);
g_free (title);
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (view));
if (GTK_WIDGET_TOPLEVEL (toplevel))
{
gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (toplevel));
screen = gtk_window_get_screen (GTK_WINDOW (toplevel));
width = gdk_screen_get_width (screen) / 1.7;
height = gdk_screen_get_height (screen) / 1.7;
gtk_window_set_default_size (GTK_WINDOW (window), width, height);
}
/* Attempt to make a gray version of the icon on the fly */
icon_theme = gtk_icon_theme_get_for_screen (
gtk_widget_get_screen (GTK_WIDGET (view)));
icon = gtk_icon_theme_load_icon (icon_theme, "midori", 32,
GTK_ICON_LOOKUP_USE_BUILTIN, NULL);
if (icon)
{
gray_icon = gdk_pixbuf_copy (icon);
if (gray_icon)
{
gdk_pixbuf_saturate_and_pixelate (gray_icon, gray_icon, 0.1f, FALSE);
gtk_window_set_icon (GTK_WINDOW (window), gray_icon);
g_object_unref (gray_icon);
}
g_object_unref (icon);
}
else
gtk_window_set_icon_name (GTK_WINDOW (window), "midori");
inspector_view = webkit_web_view_new ();
gtk_container_add (GTK_CONTAINER (window), inspector_view);
/* FIXME: Implement web inspector signals properly
FIXME: Save and restore window size
FIXME: Update window title with URI */
gtk_widget_show_all (window);
/* inspector_view = webkit_web_view_new ();
gtk_widget_show (inspector_view);
g_signal_emit (view, signals[ATTACH_INSPECTOR], 0, inspector_view); */
return WEBKIT_WEB_VIEW (inspector_view);
}
static void
midori_view_construct_web_view (MidoriView* view)
{
WebKitWebFrame* web_frame;
gpointer inspector;
view->web_view = webkit_web_view_new ();
/* Load something to avoid a bug where WebKit might not set a main frame */
webkit_web_view_open (WEBKIT_WEB_VIEW (view->web_view), "");
web_frame = webkit_web_view_get_main_frame (WEBKIT_WEB_VIEW (view->web_view));
g_object_connect (view->web_view,
"signal::load-started",
webkit_web_view_load_started_cb, view,
"signal::load-committed",
webkit_web_view_load_committed_cb, view,
"signal::load-progress-changed",
webkit_web_view_progress_changed_cb, view,
"signal::load-finished",
webkit_web_view_load_finished_cb, view,
"signal::title-changed",
webkit_web_view_title_changed_cb, view,
"signal::status-bar-text-changed",
webkit_web_view_statusbar_text_changed_cb, view,
"signal::hovering-over-link",
webkit_web_view_hovering_over_link_cb, view,
"signal::button-press-event",
gtk_widget_button_press_event_cb, view,
"signal::key-press-event",
gtk_widget_key_press_event_cb, view,
"signal::scroll-event",
gtk_widget_scroll_event_cb, view,
"signal::populate-popup",
webkit_web_view_populate_popup_cb, view,
"signal::console-message",
webkit_web_view_console_message_cb, view,
"signal::window-object-cleared",
webkit_web_view_window_object_cleared_cb, view,
"signal::create-web-view",
webkit_web_view_create_web_view_cb, view,
"signal::mime-type-policy-decision-requested",
webkit_web_view_mime_type_decision_cb, view,
#if WEBKIT_CHECK_VERSION (1, 1, 3)
"signal::download-requested",
webkit_web_view_download_requested_cb, view,
#endif
NULL);
g_object_connect (web_frame,
"signal::load-done",
webkit_web_frame_load_done_cb, view,
NULL);
if (view->settings)
{
g_object_set (view->web_view, "settings", view->settings,
"full-content-zoom", katze_object_get_boolean (view->settings,
"zoom-text-and-images"), NULL);
}
gtk_widget_show (view->web_view);
gtk_container_add (GTK_CONTAINER (view), view->web_view);
inspector = katze_object_get_object (view->web_view, "web-inspector");
g_object_connect (inspector, "signal::inspect-web-view",
webkit_web_inspector_inspect_web_view_cb, view, NULL);
}
/**
* midori_view_set_uri:
* @view: a #MidoriView
*
* Opens the specified URI in the view.
**/
void
midori_view_set_uri (MidoriView* view,
const gchar* uri)
{
gchar* data;
g_return_if_fail (MIDORI_IS_VIEW (view));
if (!uri) uri = "";
if (1)
{
if (!view->web_view)
midori_view_construct_web_view (view);
/* This is not prefectly elegant, but creating an
error page inline is the simplest solution. */
if (g_str_has_prefix (uri, "error:"))
{
data = NULL;
if (!strncmp (uri, "error:nodisplay ", 16))
{
gchar* title;
katze_assign (view->uri, g_strdup (&uri[16]));
title = g_strdup_printf (_("Document cannot be displayed"));
data = g_strdup_printf (
"<html><head><title>%s</title></head>"
"<body><h1>%s</h1>"
"<img src=\"file://" DATADIR "/midori/logo-shade.png\" "
"style=\"position: absolute; right: 15px; bottom: 15px;\">"
"<p />The document %s of type '%s' cannot be displayed."
"</body></html>",
title, title, view->uri, view->mime_type);
g_free (title);
}
else if (!strncmp (uri, "error:nodocs ", 13))
{
gchar* title;
katze_assign (view->uri, g_strdup (&uri[13]));
title = g_strdup_printf (_("No documentation installed"));
data = g_strdup_printf (
"<html><head><title>%s</title></head>"
"<body><h1>%s</h1>"
"<img src=\"file://" DATADIR "/midori/logo-shade.png\" "
"style=\"position: absolute; right: 15px; bottom: 15px;\">"
"<p />There is no documentation installed at %s."
"You may want to ask your distribution or "
"package maintainer for it or if this a custom build "
"verify that the build is setup properly."
"</body></html>",
title, title, view->uri);
g_free (title);
}
if (data)
{
webkit_web_view_load_html_string (
WEBKIT_WEB_VIEW (view->web_view), data, view->uri);
g_free (data);
g_object_notify (G_OBJECT (view), "uri");
if (view->item)
katze_item_set_uri (view->item, uri);
return;
}
}
else if (g_str_has_prefix (uri, "javascript:"))
{
midori_view_execute_script (view, &uri[11], NULL);
}
else if (g_str_has_prefix (uri, "mailto:"))
{
if (!gtk_show_uri (NULL, uri, GDK_CURRENT_TIME, NULL))
{
/* Fallback to Exo for example if GConf isn't setup */
gchar* command = g_strconcat ("exo-open ", uri, NULL);
g_spawn_command_line_async (command, NULL);
g_free (command);
}
}
else
{
katze_assign (view->uri, g_strdup (uri));
g_object_notify (G_OBJECT (view), "uri");
if (view->item)
katze_item_set_uri (view->item, uri);
webkit_web_view_open (WEBKIT_WEB_VIEW (view->web_view), uri);
}
}
}
/**
* midori_view_is_blank:
* @view: a #MidoriView
*
* Determines whether the view is currently empty.
**/
gboolean
midori_view_is_blank (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), TRUE);
return midori_view_get_display_uri (view)[0] == '\0';
}
/**
* midori_view_get_icon:
* @view: a #MidoriView
*
* Retrieves the icon of the view.
*
* Return value: a #GdkPixbuf
**/
GdkPixbuf*
midori_view_get_icon (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), NULL);
return view->icon;
}
/**
* midori_view_get_display_uri:
* @view: a #MidoriView
*
* Retrieves a string that is suitable for displaying.
*
* Note that "about:blank" is represented as "".
*
* You can assume that the string is not %NULL.
*
* Return value: an URI string
**/
const gchar*
midori_view_get_display_uri (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), "");
/* Something in the stack tends to turn "" into "about:blank".
Yet for practical purposes we prefer "". */
if (view->uri && !strcmp (view->uri, "about:blank"))
return "";
if (view->uri && *view->uri)
return view->uri;
return "";
}
/**
* midori_view_get_display_title:
* @view: a #MidoriView
*
* Retrieves a string that is suitable for displaying
* as a title. Most of the time this will be the title
* or the current URI.
*
* An empty page is represented as "about:blank".
*
* You can assume that the string is not %NULL.
*
* Return value: a title string
**/
const gchar*
midori_view_get_display_title (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), "about:blank");
if (midori_view_is_blank (view))
return _("Blank page");
if (view->title && *view->title)
return view->title;
return midori_view_get_display_uri (view);
}
/**
* midori_view_get_link_uri:
* @view: a #MidoriView
*
* Retrieves the uri of the currently focused link,
* particularly while the mouse hovers a link or a
* context menu is being opened.
*
* Return value: an URI string, or %NULL if there is no link focussed
**/
const gchar*
midori_view_get_link_uri (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), NULL);
return view->link_uri;
}
/**
* midori_view_has_selection:
* @view: a #MidoriView
*
* Determines whether something in the view is selected.
*
* This function returns %FALSE if there is a selection
* that effectively only consists of whitespace.
*
* Return value: %TRUE if effectively there is a selection
**/
gboolean
midori_view_has_selection (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
katze_assign (view->selected_text, webkit_web_view_get_selected_text (
WEBKIT_WEB_VIEW (view->web_view)));
if (view->selected_text && *view->selected_text)
return TRUE;
else
return FALSE;
}
/**
* midori_view_get_selected_text:
* @view: a #MidoriView
*
* Retrieves the currently selected text.
*
* Return value: the selected text, or %NULL
**/
const gchar*
midori_view_get_selected_text (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), NULL);
if (midori_view_has_selection (view))
return view->selected_text;
return NULL;
}
/**
* midori_view_can_cut_clipboard:
* @view: a #MidoriView
*
* Determines whether a selection can be cut.
*
* Return value: %TRUE if a selection can be cut
**/
gboolean
midori_view_can_cut_clipboard (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
if (view->web_view)
return webkit_web_view_can_cut_clipboard (
WEBKIT_WEB_VIEW (view->web_view));
else
return FALSE;
}
/**
* midori_view_can_copy_clipboard:
* @view: a #MidoriView
*
* Determines whether a selection can be copied.
*
* Return value: %TRUE if a selection can be copied
**/
gboolean
midori_view_can_copy_clipboard (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
if (view->web_view)
return webkit_web_view_can_copy_clipboard (
WEBKIT_WEB_VIEW (view->web_view));
else
return FALSE;
}
/**
* midori_view_can_paste_clipboard:
* @view: a #MidoriView
*
* Determines whether a selection can be pasted.
*
* Return value: %TRUE if a selection can be pasted
**/
gboolean
midori_view_can_paste_clipboard (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
if (view->web_view)
return webkit_web_view_can_paste_clipboard (
WEBKIT_WEB_VIEW (view->web_view));
else
return FALSE;
}
/**
* midori_view_get_proxy_menu_item:
* @view: a #MidoriView
*
* Retrieves a proxy menu item that is typically added to a Window menu
* and which on activation switches to the right window/ tab.
*
* The item is created on the first call and will be updated to reflect
* changes to the icon and title automatically.
*
* The menu item is valid until it is removed from its container.
*
* Return value: the proxy #GtkMenuItem
**/
GtkWidget*
midori_view_get_proxy_menu_item (MidoriView* view)
{
const gchar* title;
g_return_val_if_fail (MIDORI_IS_VIEW (view), NULL);
if (!view->menu_item)
{
title = midori_view_get_display_title (view);
view->menu_item = sokoke_image_menu_item_new_ellipsized (title);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (view->menu_item),
gtk_image_new_from_pixbuf (view->icon));
g_signal_connect (view->menu_item, "destroy",
G_CALLBACK (gtk_widget_destroyed),
&view->menu_item);
}
return view->menu_item;
}
static gboolean
midori_view_tab_label_button_release_event (GtkWidget* tab_label,
GdkEventButton* event,
GtkWidget* widget)
{
if (event->button == 2)
{
/* Close the widget on middle click */
gtk_widget_destroy (widget);
return TRUE;
}
return FALSE;
}
static void
midori_view_tab_close_clicked (GtkWidget* tab_close,
GtkWidget* widget)
{
gtk_widget_destroy (widget);
}
static void
midori_view_tab_icon_style_set_cb (GtkWidget* tab_icon,
GtkStyle* previous_style)
{
GtkSettings* gtk_settings;
gint width, height;
gtk_settings = gtk_widget_get_settings (tab_icon);
gtk_icon_size_lookup_for_settings (gtk_settings, GTK_ICON_SIZE_MENU,
&width, &height);
gtk_widget_set_size_request (tab_icon, width + 4, height + 4);
}
static void
midori_view_update_tab_title (GtkWidget* label,
gint size,
gdouble angle)
{
gint width;
sokoke_widget_get_text_size (label, "M", &width, NULL);
if (angle == 0.0 || angle == 360.0)
{
gtk_widget_set_size_request (label, width * size, -1);
gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_END);
}
else
{
gtk_widget_set_size_request (label, -1, width * size);
gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_NONE);
}
gtk_label_set_angle (GTK_LABEL (label), angle);
}
static void
gtk_box_repack (GtkBox* box,
GtkWidget* child)
{
GtkWidget* old_box;
gboolean expand, fill;
guint padding;
GtkPackType pack_type;
old_box = gtk_widget_get_parent (child);
g_return_if_fail (GTK_IS_BOX (old_box));
gtk_box_query_child_packing (GTK_BOX (old_box), child,
&expand, &fill, &padding, &pack_type);
g_object_ref (child);
gtk_container_remove (GTK_CONTAINER (old_box), child);
if (pack_type == GTK_PACK_START)
gtk_box_pack_start (box, child, expand, fill, padding);
else
gtk_box_pack_end (box, child, expand, fill, padding);
g_object_unref (child);
}
static void
midori_view_tab_label_parent_set (GtkWidget* tab_label,
GtkObject* old_parent,
MidoriView* view)
{
GtkWidget* parent;
/* FIXME: Disconnect orientation notification
if (old_parent)
; */
if (!(parent = gtk_widget_get_parent (tab_label)))
return;
if (GTK_IS_NOTEBOOK (parent))
{
GtkPositionType pos;
gdouble old_angle, angle;
GtkWidget* box;
pos = gtk_notebook_get_tab_pos (GTK_NOTEBOOK (parent));
old_angle = gtk_label_get_angle (GTK_LABEL (view->tab_title));
switch (pos)
{
case GTK_POS_LEFT:
angle = 90.0;
break;
case GTK_POS_RIGHT:
angle = 270.0;
break;
default:
angle = 0.0;
}
if (old_angle != angle)
{
if (angle == 0.0)
box = gtk_hbox_new (FALSE, 1);
else
box = gtk_vbox_new (FALSE, 1);
gtk_box_repack (GTK_BOX (box), view->tab_icon);
gtk_box_repack (GTK_BOX (box), view->tab_title);
gtk_box_repack (GTK_BOX (box), view->tab_close);
gtk_container_remove (GTK_CONTAINER (tab_label),
gtk_bin_get_child (GTK_BIN (tab_label)));
gtk_container_add (GTK_CONTAINER (tab_label), GTK_WIDGET (box));
gtk_widget_show (box);
}
midori_view_update_tab_title (view->tab_title, 10, angle);
/* FIXME: Connect orientation notification */
}
}
/**
* midori_view_get_proxy_tab_label:
* @view: a #MidoriView
*
* Retrieves a proxy tab label that is typically used when
* adding the view to a notebook.
*
* Note that the label actually adjusts its orientation
* to the according tab position when used in a notebook.
*
* The label is created on the first call and will be updated to reflect
* changes of the loading progress and title.
*
* The label is valid until it is removed from its container.
*
* Return value: the proxy #GtkEventBox
**/
GtkWidget*
midori_view_get_proxy_tab_label (MidoriView* view)
{
GtkWidget* event_box;
GtkWidget* hbox;
GtkRcStyle* rcstyle;
GtkWidget* image;
g_return_val_if_fail (MIDORI_IS_VIEW (view), NULL);
if (!view->tab_label)
{
view->tab_icon = katze_throbber_new ();
katze_throbber_set_static_pixbuf (KATZE_THROBBER (view->tab_icon),
midori_view_get_icon (view));
gtk_misc_set_alignment (GTK_MISC (view->tab_icon), 0.0, 0.5);
view->tab_title = gtk_label_new (midori_view_get_display_title (view));
gtk_misc_set_alignment (GTK_MISC (view->tab_title), 0.0, 0.5);
event_box = gtk_event_box_new ();
gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
hbox = gtk_hbox_new (FALSE, 1);
gtk_container_add (GTK_CONTAINER (event_box), GTK_WIDGET (hbox));
midori_view_update_tab_title (view->tab_title, 10, 0.0);
view->tab_close = gtk_button_new ();
gtk_button_set_relief (GTK_BUTTON (view->tab_close), GTK_RELIEF_NONE);
gtk_button_set_focus_on_click (GTK_BUTTON (view->tab_close), FALSE);
rcstyle = gtk_rc_style_new ();
rcstyle->xthickness = rcstyle->ythickness = 0;
gtk_widget_modify_style (view->tab_close, rcstyle);
g_object_unref (rcstyle);
image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU);
gtk_button_set_image (GTK_BUTTON (view->tab_close), image);
gtk_misc_set_alignment (GTK_MISC (image), 0.0, 0.5);
#if HAVE_OSX
gtk_box_pack_end (GTK_BOX (hbox), view->tab_icon, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (hbox), view->tab_title, FALSE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (hbox), view->tab_close, FALSE, FALSE, 0);
#else
gtk_box_pack_start (GTK_BOX (hbox), view->tab_icon, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), view->tab_title, FALSE, TRUE, 0);
gtk_box_pack_end (GTK_BOX (hbox), view->tab_close, FALSE, FALSE, 0);
#endif
gtk_widget_show_all (GTK_WIDGET (event_box));
if (!view->close_buttons_on_tabs)
gtk_widget_hide (view->tab_close);
g_signal_connect (event_box, "button-release-event",
G_CALLBACK (midori_view_tab_label_button_release_event), view);
g_signal_connect (view->tab_close, "style-set",
G_CALLBACK (midori_view_tab_icon_style_set_cb), NULL);
g_signal_connect (view->tab_close, "clicked",
G_CALLBACK (midori_view_tab_close_clicked), view);
view->tab_label = event_box;
g_signal_connect (view->tab_icon, "destroy",
G_CALLBACK (gtk_widget_destroyed),
&view->tab_icon);
g_signal_connect (view->tab_label, "destroy",
G_CALLBACK (gtk_widget_destroyed),
&view->tab_label);
g_signal_connect (view->tab_label, "parent-set",
G_CALLBACK (midori_view_tab_label_parent_set),
view);
}
return view->tab_label;
}
/**
* midori_view_get_proxy_item:
* @view: a #MidoriView
*
* Retrieves a proxy item that can be used for bookmark storage as
* well as session management.
*
* The item is created on the first call and will be updated to reflect
* changes to the title and uri automatically.
*
* Return value: the proxy #KatzeItem
**/
KatzeItem*
midori_view_get_proxy_item (MidoriView* view)
{
const gchar* uri;
const gchar* title;
g_return_val_if_fail (MIDORI_IS_VIEW (view), NULL);
if (!view->item)
{
view->item = katze_item_new ();
uri = midori_view_get_display_uri (view);
katze_item_set_uri (view->item, uri);
title = midori_view_get_display_title (view);
katze_item_set_name (view->item, title);
}
return view->item;
}
/**
* midori_view_get_zoom_level:
* @view: a #MidoriView
*
* Determines the current zoom level of the view.
*
* Return value: the current zoom level
**/
gfloat
midori_view_get_zoom_level (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), 1.0f);
if (view->web_view != NULL)
return webkit_web_view_get_zoom_level (WEBKIT_WEB_VIEW (view->web_view));
return 1.0f;
}
/**
* midori_view_set_zoom_level:
* @view: a #MidoriView
* @zoom_level: the new zoom level
*
* Sets the current zoom level of the view.
**/
void
midori_view_set_zoom_level (MidoriView* view,
gfloat zoom_level)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
webkit_web_view_set_zoom_level (
WEBKIT_WEB_VIEW (view->web_view), zoom_level);
g_object_notify (G_OBJECT (view), "zoom-level");
}
gboolean
midori_view_can_zoom_in (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
return view->web_view != NULL;
}
gboolean
midori_view_can_zoom_out (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
return view->web_view != NULL;
}
gboolean
midori_view_can_view_source (MidoriView* view)
{
const gchar* uri = view->uri;
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
/* FIXME: Consider other types that are also text */
if (!g_str_has_prefix (view->mime_type, "text/")
&& !g_strrstr (view->mime_type, "xml"))
return FALSE;
if (!uri)
return FALSE;
if (g_str_has_prefix (uri, "http://") || g_str_has_prefix (uri, "https://"))
return TRUE;
if (g_str_has_prefix (uri, "file://"))
return TRUE;
return FALSE;
}
#define can_do(what) \
gboolean \
midori_view_can_##what (MidoriView* view) \
{ \
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE); \
\
return view->web_view != NULL; \
}
can_do (reload)
can_do (print)
can_do (find)
/**
* midori_view_reload:
* @view: a #MidoriView
* @from_cache: whether to allow caching
*
* Reloads the view.
*
* Note: The @from_cache value is currently ignored.
**/
void
midori_view_reload (MidoriView* view,
gboolean from_cache)
{
gchar* title;
g_return_if_fail (MIDORI_IS_VIEW (view));
/* Error pages are special, we want to try loading the destination
again, not the error page which isn't even a proper page */
title = g_strdup_printf (_("Not found - %s"), view->uri);
if (view->title && strstr (title, view->title))
webkit_web_view_open (WEBKIT_WEB_VIEW (view->web_view), view->uri);
else if (from_cache)
webkit_web_view_reload (WEBKIT_WEB_VIEW (view->web_view));
else
webkit_web_view_reload_bypass_cache (WEBKIT_WEB_VIEW (view->web_view));
g_free (title);
}
/**
* midori_view_stop_loading
* @view: a #MidoriView
*
* Stops loading the view if it is currently loading.
**/
void
midori_view_stop_loading (MidoriView* view)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
webkit_web_view_stop_loading (WEBKIT_WEB_VIEW (view->web_view));
}
/**
* midori_view_can_go_back
* @view: a #MidoriView
*
* Determines whether the view can go back.
**/
gboolean
midori_view_can_go_back (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
if (view->web_view)
return webkit_web_view_can_go_back (WEBKIT_WEB_VIEW (view->web_view));
else
return FALSE;
}
/**
* midori_view_go_back
* @view: a #MidoriView
*
* Goes back one page in the view.
**/
void
midori_view_go_back (MidoriView* view)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
webkit_web_view_go_back (WEBKIT_WEB_VIEW (view->web_view));
}
/**
* midori_view_can_go_forward
* @view: a #MidoriView
*
* Determines whether the view can go forward.
**/
gboolean
midori_view_can_go_forward (MidoriView* view)
{
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
if (view->web_view)
return webkit_web_view_can_go_forward (WEBKIT_WEB_VIEW (view->web_view));
else
return FALSE;
}
/**
* midori_view_go_forward
* @view: a #MidoriView
*
* Goes forward one page in the view.
**/
void
midori_view_go_forward (MidoriView* view)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
webkit_web_view_go_forward (WEBKIT_WEB_VIEW (view->web_view));
}
/**
* midori_view_print
* @view: a #MidoriView
*
* Prints the contents of the view.
**/
void
midori_view_print (MidoriView* view)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
webkit_web_frame_print (webkit_web_view_get_main_frame (
WEBKIT_WEB_VIEW (view->web_view)));
}
/**
* midori_view_unmark_text_matches
* @view: a #MidoriView
*
* Unmarks the text matches in the view.
**/
void
midori_view_unmark_text_matches (MidoriView* view)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
webkit_web_view_unmark_text_matches (WEBKIT_WEB_VIEW (view->web_view));
}
/**
* midori_view_search_text
* @view: a #MidoriView
* @text: a string
* @case_sensitive: case sensitivity
* @forward: whether to search forward
*
* Searches a text within the view.
**/
void
midori_view_search_text (MidoriView* view,
const gchar* text,
gboolean case_sensitive,
gboolean forward)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
g_signal_emit (view, signals[SEARCH_TEXT], 0,
webkit_web_view_search_text (WEBKIT_WEB_VIEW (view->web_view),
text, case_sensitive, forward, TRUE), NULL);
}
/**
* midori_view_mark_text_matches
* @view: a #MidoriView
* @text: a string
* @case_sensitive: case sensitivity
*
* Marks all text matches within the view.
**/
void
midori_view_mark_text_matches (MidoriView* view,
const gchar* text,
gboolean case_sensitive)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
webkit_web_view_mark_text_matches (WEBKIT_WEB_VIEW (view->web_view),
text, case_sensitive, 0);
}
/**
* midori_view_set_highlight_text_matches
* @view: a #MidoriView
* @highlight: whether to highlight matches
*
* Whether to highlight all matches within the view.
**/
void
midori_view_set_highlight_text_matches (MidoriView* view,
gboolean highlight)
{
g_return_if_fail (MIDORI_IS_VIEW (view));
webkit_web_view_set_highlight_text_matches (
WEBKIT_WEB_VIEW (view->web_view), highlight);
}
/**
* midori_view_execute_script
* @view: a #MidoriView
* @script: script code
* @exception: location to store an exception message
*
* Execute a script on the view.
*
* Returns: %TRUE if the script was executed successfully
**/
gboolean
midori_view_execute_script (MidoriView* view,
const gchar* script,
gchar** exception)
{
WebKitWebFrame* web_frame;
JSContextRef js_context;
gchar* script_decoded;
g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
g_return_val_if_fail (script != NULL, FALSE);
/* FIXME Actually store exception. */
web_frame = webkit_web_view_get_main_frame (WEBKIT_WEB_VIEW (view->web_view));
js_context = webkit_web_frame_get_global_context (web_frame);
if ((script_decoded = soup_uri_decode (script)))
{
webkit_web_view_execute_script (WEBKIT_WEB_VIEW (view->web_view),
script_decoded);
g_free (script_decoded);
}
else
webkit_web_view_execute_script (WEBKIT_WEB_VIEW (view->web_view), script);
return TRUE;
}
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