view.c File Reference

#include "config.h"
#include <glib.h>
#include <gtk/gtk.h>
#include <stdlib.h>
#include <math.h>
#include <unistd.h>
#include <gdk/gdkkeysyms.h>
#include <webkit/webkit.h>
#include <libergtk/ergtk.h>
#include <liberutils/display_utils.h>
#include <liberkeyb/erkeyb-client.h>
#include "log.h"
#include "download.h"
#include "i18n.h"
#include "ipc.h"
#include "menu.h"
#include "metadata.h"

Include dependency graph for view.c:

Go to the source code of this file.

Defines
#define	MAX_BUF_LEN   512
#define	COLUMN_TYPES
#define	EBOOK_MALL_HOME   "http://redirect.irexnet.com/mall/"
Enumerations
enum	column_t { COL_TITLE = 0, COL_SUBTITLE, COL_THUMBNAIL, N_COLUMNS }
Functions
static BrowserWindow *	create_window (void)
static void	go_back_cb (GtkWidget *item, BrowserWindow *window)
static void	go_forward_cb (GtkWidget *item, BrowserWindow *window)
static void	go_emall_cb (GtkWidget *item, BrowserWindow *window)
static void	reload_cb (GtkWidget *item, BrowserWindow *window)
static void	stop_cb (GtkWidget *item, BrowserWindow *window)
static void	create_locationbar (BrowserWindow *window)
static void	create_toolbar (BrowserWindow *window)
static void	create_web_view (BrowserWindow *window)
static GtkWidget *	create_back (BrowserWindow *window)
static GtkWidget *	create_back_listview (GtkListStore *model)
static void	update_back_liststore (GtkWidget *listview, GtkListStore *model)
static void	on_back_activated (GtkTreeView *view, GtkTreePath *path, GtkTreeViewColumn *column, gpointer user_data)
static void	notify_vadjustment_cb (BrowserWindow *window)
static void	notify_hadjustment_cb (BrowserWindow *window)
static void	destroy_cb (GtkWidget *widget, BrowserWindow *window)
static void	activate_uri_entry_cb (GtkWidget *entry, BrowserWindow *window)
static void	hadjustment_changed_cb (GtkAdjustment *adjustment, BrowserWindow *window)
static void	vadjustment_changed_cb (GtkAdjustment *adjustment, BrowserWindow *window)
static void	load_progress_cb (WebKitWebView *web_view, gint progress, BrowserWindow *window)
static void	load_started_cb (WebKitWebView *web_view, WebKitWebFrame *frame, BrowserWindow *window)
static void	load_finished_cb (WebKitWebView *web_view, WebKitWebFrame *frame, BrowserWindow *window)
static gboolean	load_error_cb (WebKitWebView *web_view, WebKitWebFrame *web_frame, const gchar *uri, GError *error, BrowserWindow *window)
static gboolean	key_event_cb (WebKitWebView *web_view, GdkEventKey *event, BrowserWindow *window)
static WebKitWebView *	create_web_view_cb (WebKitWebView *web_view, WebKitWebFrame *frame, BrowserWindow *window)
static gboolean	navigation_requested_cb (WebKitWebView *web_view, WebKitWebFrame *frame, WebKitNetworkRequest *request, WebKitWebNavigationAction *navigation_action, WebKitWebPolicyDecision *policy_decision, BrowserWindow *window)
static gboolean	mime_type_requested_cb (WebKitWebView *web_view, WebKitWebFrame *frame, WebKitNetworkRequest *request, const gchar *mime_type, WebKitWebPolicyDecision *policy_decision, BrowserWindow *window)
static void	notify_title_cb (WebKitWebView *web_view, GParamSpec *pspec, BrowserWindow *window)
static void	notify_uri_cb (WebKitWebView *web_view, GParamSpec *pspec, BrowserWindow *window)
static void	update_title (BrowserWindow *window, const gchar *title)
static void	go_to_page (BrowserWindow *window, GtkAdjustment *adjustment, gint page)
static gint	get_current_page (BrowserWindow *window, GtkAdjustment *adjustment)
static void	show_busy_loading (gboolean show)
static void	show_busy (gboolean show)
static gchar *	magic_uri (const gchar *uri)
static void	load_error_page (const gchar *uri, GError *error)
static void	set_browser_uri (const gchar *uri)
static void	create_show_busy_loading (void)
static gchar *	get_file_content (const gchar *file_path)
static gchar *	get_ebook_mall_home (void)
BrowserWindow *	view_create ()
void	view_destroy (void)
void	view_show_error (const gchar *title, const gchar *message)
void	view_zoom_in ()
void	view_zoom_out ()
void	view_set_zoom_level (gfloat zoom_level)
void	view_full_screen (gboolean mode)
void	view_go_back ()
void	view_go_forward ()
void	view_reload ()
static gboolean	is_local_file (const gchar *uri)
static gboolean	is_local_uri (const gchar *uri)
void	view_open_last ()
void	view_open_uri (const char *uri)
void	view_show_busy (gboolean show)
void	view_set_text (void)
void	view_deactivated (void)
gboolean	view_is_page_loaded (void)
void	view_open_emall (void)
static gboolean	on_webview_focus_out_cb (GtkWidget *widget, gpointer data)
static gchar *	page_html (const gchar *title, const gchar *description, const gchar *link)
static gchar *	link_html (const gchar *url, const gchar *title)
static gint	get_total_pages (BrowserWindow *window, GtkAdjustment *adjustment)
static void	on_cancel (GtkWidget *widget, gpointer data)
Variables
static const gint	WEBVIEW_MARGIN = 5
static const gint	BUSY_DIALOG_DELAY_MS = 500
static const gint	MULTIPLE_PAGES = 5
static const gint	PAGE_OVERLAP = 5
static const gint	BACK_H_PADDING = 12
static const gint	BACK_T_PADDING = 10
static const gint	BACK_B_PADDING = 5
static BrowserWindow *	g_browser = NULL
static gboolean	g_page_loaded = FALSE
static GtkWidget *	cancel_button = NULL
static GtkWidget *	busy_dialog = NULL
static gchar *	g_ebook_mall_home = NULL

---

Define Documentation

#define COLUMN_TYPES

Value:

G_TYPE_STRING,      /* COL_TITLE     */  \
        G_TYPE_STRING,      /* COL_SUBTITLE  */  \
        GDK_TYPE_PIXBUF,    /* COL_THUMBNAIL */  \
        NULL

Definition at line 73 of file view.c.

Referenced by create_back().

#define EBOOK_MALL_HOME   "http://redirect.irexnet.com/mall/"

Definition at line 79 of file view.c.

Referenced by get_ebook_mall_home(), and notify_uri_cb().

#define MAX_BUF_LEN   512

Copyright (C) 2006, 2007 Apple Inc. Copyright (C) 2007 Alp Toker <alp@atoker.com> Copyright (C) 2008 Collabora Ltd. Copyright (C) 2009 iRex Technologies B.V. All rights reserved.

Definition at line 64 of file view.c.

Referenced by update_back_liststore().

---

Enumeration Type Documentation

enum column_t

Enumerator:

COL_TITLE
COL_SUBTITLE
COL_THUMBNAIL
N_COLUMNS

Definition at line 65 of file view.c.

{
    COL_TITLE = 0,
    COL_SUBTITLE,
    COL_THUMBNAIL,
    N_COLUMNS
} column_t;

---

Function Documentation

static void activate_uri_entry_cb	(	GtkWidget *	entry,
		BrowserWindow *	window
	)			[static]

Definition at line 862 of file view.c.

References LOGPRINTF, and view_open_uri().

Referenced by create_locationbar().

{
    LOGPRINTF("entry");
  
    view_open_uri(gtk_entry_get_text(GTK_ENTRY(window->uri_entry)));
}

Here is the call graph for this function:

Here is the caller graph for this function:

static GtkWidget * create_back

(

BrowserWindow *

window

)

[static]

Definition at line 574 of file view.c.

References BACK_B_PADDING, BACK_H_PADDING, BACK_T_PADDING, COLUMN_TYPES, create_back_listview(), LOGPRINTF, N_COLUMNS, and on_back_activated().

Referenced by create_window().

{
    LOGPRINTF("entry");

    GtkWidget * alignment = NULL;

    alignment = gtk_alignment_new(0, 0, 1, 1); 
    gtk_alignment_set_padding(GTK_ALIGNMENT(alignment),
            BACK_T_PADDING, BACK_B_PADDING, BACK_H_PADDING, BACK_H_PADDING);
    gtk_widget_show(alignment);

    window->back_liststore = gtk_list_store_new(N_COLUMNS, COLUMN_TYPES);
    window->back_listview = create_back_listview(window->back_liststore);
    gtk_container_add(GTK_CONTAINER(alignment), window->back_listview);    

    g_signal_connect(window->back_listview, "row-activated", 
            G_CALLBACK(on_back_activated), NULL);
    
    return alignment;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static GtkWidget * create_back_listview

(

GtkListStore *

model

)

[static]

Definition at line 596 of file view.c.

References COL_SUBTITLE, COL_THUMBNAIL, COL_TITLE, ergtk_cell_renderer_border_new(), ergtk_cell_renderer_text_new(), ERGTK_LIST_VIEW, ergtk_list_view_append_column(), ergtk_list_view_new_with_model(), ergtk_list_view_set_focus_mode(), and LOGPRINTF.

Referenced by create_back().

{
    LOGPRINTF("entry");

    GtkWidget * view = ergtk_list_view_new_with_model(GTK_TREE_MODEL(model));
    gtk_widget_set_name(view, "contentview-irex-settings");

    GtkTreeView * treeview = GTK_TREE_VIEW(view);
    erGtkListView * er_listview = ERGTK_LIST_VIEW(view);
    
    gtk_tree_view_set_headers_visible(treeview, FALSE);
    ergtk_list_view_set_focus_mode(er_listview, TRUE, FALSE);
    GtkTreeSelection * selection = gtk_tree_view_get_selection(treeview);
    gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);

    // icon column
    GtkCellRenderer * renderer = gtk_cell_renderer_pixbuf_new();
    g_object_set(G_OBJECT(renderer),
                  "xpad",   10,
                  "ypad",   0,
                  "xalign", 0.5,
                  "yalign", 0.5,
                  NULL);
    GtkTreeViewColumn * column = 
        gtk_tree_view_column_new_with_attributes("", renderer,
                                                 "pixbuf", COL_THUMBNAIL, 
                                                 NULL);
    g_object_set( G_OBJECT(column),
                  "sizing", GTK_TREE_VIEW_COLUMN_AUTOSIZE,
                  "expand", FALSE,
                  NULL );
    ergtk_list_view_append_column(er_listview, column);

    // title + subtitle column
    renderer = ergtk_cell_renderer_text_new(2);
    g_object_set( G_OBJECT(renderer),
                  "xpad",          0,
                  "ypad",          0,
                  "xalign",        0.0, // left
                  "yalign",        1.0, // bottom
                  "ellipsize",     PANGO_ELLIPSIZE_END,
                  "ellipsize-set", TRUE,
                  "font-0",        "Normal 10",
                  "font-1",        "Normal italic 9",
                  "height-0",      32,
                  "height-1",      22,
                  "foreground-0",  "black",
                  "foreground-1",  "#555555",
                  NULL );
    column = 
        gtk_tree_view_column_new_with_attributes("", renderer,
                                                 "text-0", COL_TITLE,
                                                 "text-1", COL_SUBTITLE,
                                                 NULL );
    g_object_set( G_OBJECT(column),
                  "sizing", GTK_TREE_VIEW_COLUMN_AUTOSIZE,
                  "expand", TRUE,
                  NULL );
    ergtk_list_view_append_column(er_listview, column);

    // border column (invisible)
    // Note: add this to the GtkTreeView to avoid separator column from erGtkListView
    renderer = ergtk_cell_renderer_border_new();
    g_object_set( G_OBJECT(renderer),
                  "xpad",          0,
                  "ypad",          0,
                  "xalign",        0.0,
                  "yalign",        0.5,
                  "border-width",  2,
                  "border-offset", 3,
                  "border-color",  "dark grey",
                  NULL );
    column = gtk_tree_view_column_new_with_attributes("", renderer, NULL);
    g_object_set( G_OBJECT(column),
                  "sizing", GTK_TREE_VIEW_COLUMN_AUTOSIZE,
                  "expand", FALSE,
                  NULL );
    ergtk_list_view_append_column(er_listview, column);

    return view;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static void create_locationbar

(

BrowserWindow *

window

)

[static]

Definition at line 720 of file view.c.

References activate_uri_entry_cb(), go_back_cb(), go_forward_cb(), LOGPRINTF, reload_cb(), and stop_cb().

Referenced by create_window().

{
    LOGPRINTF("entry");
    GtkToolItem *item      = NULL;

    window->locationbar = gtk_toolbar_new();
    
    gtk_toolbar_set_orientation(GTK_TOOLBAR(window->locationbar), GTK_ORIENTATION_HORIZONTAL);
    gtk_toolbar_set_tooltips(GTK_TOOLBAR(window->locationbar), FALSE);
    gtk_toolbar_set_show_arrow(GTK_TOOLBAR(window->locationbar), FALSE);
    gtk_toolbar_set_style(GTK_TOOLBAR(window->locationbar), GTK_TOOLBAR_ICONS);
   
    // Tools
    item = gtk_tool_button_new_from_stock(GTK_STOCK_GO_BACK);
    g_signal_connect(G_OBJECT(item), "clicked", G_CALLBACK(go_back_cb), window);
    gtk_toolbar_insert(GTK_TOOLBAR(window->locationbar), item, -1);

    item = gtk_tool_button_new_from_stock(GTK_STOCK_GO_FORWARD);
    g_signal_connect(G_OBJECT(item), "clicked", G_CALLBACK(go_forward_cb), window);
    gtk_toolbar_insert(GTK_TOOLBAR(window->locationbar), item, -1);
    
    item = gtk_tool_button_new_from_stock(GTK_STOCK_REFRESH);
    g_signal_connect(G_OBJECT(item), "clicked", G_CALLBACK(reload_cb), window);
    gtk_toolbar_insert(GTK_TOOLBAR(window->locationbar), item, -1);
    
    item = gtk_tool_button_new_from_stock(GTK_STOCK_STOP);
    g_signal_connect(G_OBJECT(item), "clicked", G_CALLBACK(stop_cb), window);
    gtk_toolbar_insert(GTK_TOOLBAR(window->locationbar), item, -1);

    // Location entry
    item = gtk_tool_item_new();
    gtk_tool_item_set_expand(item, TRUE);
    window->uri_entry = gtk_entry_new();
    g_signal_connect(G_OBJECT(window->uri_entry), "activate", G_CALLBACK(activate_uri_entry_cb), window);
    gtk_container_add(GTK_CONTAINER(item), window->uri_entry);
    gtk_toolbar_insert(GTK_TOOLBAR(window->locationbar), item, -1);

    // More tools
    item = gtk_tool_button_new_from_stock(GTK_STOCK_OK);
    g_signal_connect(G_OBJECT(item), "clicked", G_CALLBACK(activate_uri_entry_cb), window);
    gtk_toolbar_insert(GTK_TOOLBAR(window->locationbar), item, -1);
    
}

Here is the call graph for this function:

Here is the caller graph for this function:

static void create_show_busy_loading

(

void

)

[static]

Definition at line 1724 of file view.c.

References cancel_button, ergtk_busy_dialog_new(), and on_cancel().

Referenced by view_create().

{
    busy_dialog = ergtk_busy_dialog_new(_("Loading page..."));
    cancel_button = gtk_button_new_with_label(_("Cancel"));
    gtk_dialog_add_action_widget(GTK_DIALOG(busy_dialog), cancel_button, GTK_RESPONSE_REJECT);
    g_signal_connect(G_OBJECT(cancel_button), "clicked", G_CALLBACK(on_cancel), NULL);
}

Here is the call graph for this function:

Here is the caller graph for this function:

static void create_toolbar

(

BrowserWindow *

window

)

[static]

Definition at line 765 of file view.c.

References filename, go_back_cb(), go_emall_cb(), go_forward_cb(), and LOGPRINTF.

Referenced by create_window().

{
    LOGPRINTF("entry");
    GtkToolItem *item      = NULL;
    GtkWidget *icon_widget = NULL;
    gchar *filename        = NULL;

    window->toolbar = gtk_toolbar_new();
    
    gtk_toolbar_set_orientation(GTK_TOOLBAR(window->toolbar), GTK_ORIENTATION_HORIZONTAL);
    gtk_toolbar_set_tooltips(GTK_TOOLBAR(window->toolbar), FALSE);
    gtk_toolbar_set_show_arrow(GTK_TOOLBAR(window->toolbar), FALSE);
    gtk_toolbar_set_style(GTK_TOOLBAR(window->toolbar), GTK_TOOLBAR_BOTH_HORIZ);

    // back button
    filename = g_strconcat(DATADIR, "/", "back.png", NULL);
    icon_widget = gtk_image_new_from_file(filename);
    g_object_ref(G_OBJECT(icon_widget));
    g_free(filename);
    item = gtk_tool_button_new(icon_widget, NULL);
    gtk_tool_item_set_homogeneous(item, FALSE);
    g_signal_connect(G_OBJECT(item), "clicked", G_CALLBACK(go_back_cb), window);
    gtk_toolbar_insert(GTK_TOOLBAR(window->toolbar), item, -1);

    // forward button
    filename = g_strconcat(DATADIR, "/", "forward.png", NULL);
    icon_widget = gtk_image_new_from_file(filename);
    g_object_ref(G_OBJECT(icon_widget));
    g_free(filename);
    item = gtk_tool_button_new(icon_widget, NULL);
    gtk_tool_item_set_homogeneous(item, FALSE);
    g_signal_connect(G_OBJECT(item), "clicked", G_CALLBACK(go_forward_cb), window);
    gtk_toolbar_insert(GTK_TOOLBAR(window->toolbar), item, -1);

    // emall button with markup label
    filename = g_strconcat(DATADIR, "/", "emall-home.png", NULL);
    icon_widget = gtk_image_new_from_file(filename);
    g_object_ref(G_OBJECT(icon_widget));
    g_free(filename);
    item = gtk_tool_button_new(icon_widget, NULL);
    GtkWidget *emall_label = gtk_label_new(NULL);
    gtk_label_set_use_markup(GTK_LABEL(emall_label), TRUE);
    gchar *label_markup = g_markup_printf_escaped ("<u>%s</u>", _("eBook Mall"));
    gtk_label_set_markup(GTK_LABEL(emall_label), label_markup);
    g_free (label_markup);
    gtk_tool_button_set_label_widget(GTK_TOOL_BUTTON(item), emall_label);
    gtk_widget_set_name(GTK_WIDGET(item), "irex-mall-button");
    gtk_tool_item_set_is_important(item, TRUE); /* show label */
    gtk_tool_item_set_homogeneous(item, FALSE);
    g_signal_connect(G_OBJECT(item), "clicked", G_CALLBACK(go_emall_cb), window);
    gtk_toolbar_insert(GTK_TOOLBAR(window->toolbar), item, -1);

    // seperator
    item = gtk_separator_tool_item_new();
    gtk_toolbar_insert(GTK_TOOLBAR(window->toolbar), item, -1);   

    // web page title
    item = gtk_tool_item_new();
    gtk_tool_item_set_expand(item, TRUE);
    gtk_tool_item_set_homogeneous(item, FALSE);
    window->title = gtk_label_new(NULL);
    gtk_misc_set_alignment(GTK_MISC(window->title), 0.0, 0.5); /* align left */
    gtk_label_set_ellipsize(GTK_LABEL(window->title), PANGO_ELLIPSIZE_END);
    gtk_container_add(GTK_CONTAINER(item), window->title);
    gtk_toolbar_insert(GTK_TOOLBAR(window->toolbar), item, -1);
}

Here is the call graph for this function:

Here is the caller graph for this function:

static void create_web_view

(

BrowserWindow *

window

)

[static]

Definition at line 833 of file view.c.

References create_web_view_cb(), download_requested_cb(), key_event_cb(), load_error_cb(), load_finished_cb(), load_progress_cb(), load_started_cb(), LOGPRINTF, mime_type_requested_cb(), navigation_requested_cb(), notify_title_cb(), and notify_uri_cb().

Referenced by create_window().

{
    LOGPRINTF("entry");
    
    // window signal
    window->web_view = webkit_web_view_new();
    g_signal_connect(G_OBJECT(window->web_view), "load-progress-changed", G_CALLBACK(load_progress_cb), NULL);
    g_signal_connect(G_OBJECT(window->web_view), "load-started", G_CALLBACK(load_started_cb), window);
    g_signal_connect(G_OBJECT(window->web_view), "load-finished", G_CALLBACK(load_finished_cb), window);
    g_signal_connect(G_OBJECT(window->web_view), "load-error", G_CALLBACK(load_error_cb), window);
    g_signal_connect(G_OBJECT(window->web_view), "create-web-view", G_CALLBACK(create_web_view_cb), window);
    g_signal_connect(G_OBJECT(window->web_view), "key-press-event", G_CALLBACK(key_event_cb), window);
    g_signal_connect(G_OBJECT(window->web_view), "download-requested", G_CALLBACK(download_requested_cb), window);
    g_signal_connect(G_OBJECT(window->web_view), "navigation-policy-decision-requested", G_CALLBACK(navigation_requested_cb), window);
    g_signal_connect(G_OBJECT(window->web_view), "mime-type-policy-decision-requested", G_CALLBACK(mime_type_requested_cb), window);
    g_signal_connect(G_OBJECT(window->web_view), "notify::title", G_CALLBACK(notify_title_cb), window);
    g_signal_connect(G_OBJECT(window->web_view), "notify::uri", G_CALLBACK(notify_uri_cb), window);

#if MACHINE_IS_DR800SG || MACHINE_IS_DR800S || MACHINE_IS_DR800SW
    webkit_web_view_set_full_content_zoom(WEBKIT_WEB_VIEW(window->web_view), FALSE); 
#elif MACHINE_IS_DR1000S || MACHINE_IS_DR1000SW
    // scale the full content of the view, including images, when zooming
    webkit_web_view_set_full_content_zoom(WEBKIT_WEB_VIEW(window->web_view), TRUE); 
#else
#error Unhandled machine type
#endif
}

Here is the call graph for this function:

Here is the caller graph for this function:

static WebKitWebView * create_web_view_cb	(	WebKitWebView *	web_view,
		WebKitWebFrame *	frame,
		BrowserWindow *	window
	)			[static]

Definition at line 1037 of file view.c.

References LOGPRINTF, and set_browser_uri().

Referenced by create_web_view().

{
    LOGPRINTF("entry");
    set_browser_uri("");
    return web_view;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static BrowserWindow * create_window

(

void

)

[static]

Definition at line 464 of file view.c.

References create_back(), create_locationbar(), create_toolbar(), create_web_view(), destroy_cb(), LOGPRINTF, notify_hadjustment_cb(), notify_vadjustment_cb(), on_webview_focus_out_cb(), and WEBVIEW_MARGIN.

Referenced by view_create().

{
    LOGPRINTF("enter");
    GtkWidget     *alignment = NULL;
    GtkWidget     *back      = NULL;

    // object hierarchy:
    // window (BrowserWindow)
    //    window->window (GtkWindow)
    //       |--window->vbox
    //          |--back
    //          |--window->locationbar
    //          |--window->tooolbar
    //          |--alignment
    //             |--window->scrolled_window
    //                |--window->web_view (WebKit GTK+)
    // 

    BrowserWindow *window = g_new0(BrowserWindow, 1);

    back = create_back(window);
    create_locationbar(window);
    create_toolbar(window);
    create_web_view(window);

    window->scrolled_window = gtk_scrolled_window_new(NULL, NULL);
    gtk_container_add(GTK_CONTAINER(window->scrolled_window), window->web_view);
    
    alignment = gtk_alignment_new(0, 0, 1, 1); 
    gtk_alignment_set_padding(GTK_ALIGNMENT(alignment), WEBVIEW_MARGIN, WEBVIEW_MARGIN, WEBVIEW_MARGIN, WEBVIEW_MARGIN);
    gtk_container_add(GTK_CONTAINER(alignment), window->scrolled_window);    
    gtk_widget_show(alignment);

    g_signal_connect(G_OBJECT(window->scrolled_window), "notify::hadjustment",
                             G_CALLBACK(notify_hadjustment_cb), window);
    g_signal_connect(G_OBJECT(window->scrolled_window), "notify::vadjustment",
                             G_CALLBACK(notify_vadjustment_cb), window);
    notify_hadjustment_cb(window);
    notify_vadjustment_cb(window);

    window->vbox = gtk_vbox_new(FALSE, 0);
    gtk_box_pack_start(GTK_BOX(window->vbox), back, FALSE, FALSE, 0);
    gtk_box_pack_start(GTK_BOX(window->vbox), window->locationbar, FALSE, FALSE, 0);
    gtk_box_pack_start(GTK_BOX(window->vbox), window->toolbar, FALSE, FALSE, 0);
    gtk_box_pack_start(GTK_BOX(window->vbox), alignment, TRUE, TRUE, 0);

    window->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    g_signal_connect_swapped(G_OBJECT(window->window), "destroy", G_CALLBACK(destroy_cb), window);
    gtk_container_add(GTK_CONTAINER(window->window), window->vbox);
    gtk_widget_grab_focus(window->web_view);

    g_signal_connect(G_OBJECT(window->web_view), "focus-out-event",
                             G_CALLBACK(on_webview_focus_out_cb), NULL);
 
    return window;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static void destroy_cb	(	GtkWidget *	widget,
		BrowserWindow *	window
	)			[static]

Definition at line 1463 of file view.c.

References erkeyb_client_term(), g_browser, LOGPRINTF, and meta_finalize().

Referenced by create_window().

{
    LOGPRINTF("entry");
    meta_finalize();
    erkeyb_client_term();
    g_browser->window = NULL;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static gint get_current_page	(	BrowserWindow *	window,
		GtkAdjustment *	adjustment
	)			[static]

Definition at line 1503 of file view.c.

References get_total_pages(), LOGPRINTF, and PAGE_OVERLAP.

Referenced by key_event_cb().

{
    LOGPRINTF("entry");
    
    gdouble value;
    gdouble page_size;
    gdouble upper;
    gint current;
    gint total;

    g_object_get(G_OBJECT(adjustment),
                  "value", &value,
                  "page-size", &page_size,
                  "upper", &upper,
                  NULL);

    current = (int) (value / floor((page_size * (100-PAGE_OVERLAP) / 100)) + 1);
    
    total = get_total_pages(window, adjustment);
    
    LOGPRINTF("page-size %f, upper %f, value %f. total %d, current %d", page_size, upper, value, total, current);
    
    if (current != total && value + page_size >= upper)
    {
        /* If the last page is shorter than page_size than this function
         * would never return the number of the last page because the
         * beginning of the visualized content would be in the previous
         * page. So we return the last page if there is no more space
         * to scroll down. */
        current = total;
    }
    
    return current;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static gchar * get_ebook_mall_home

(

void

)

[static]

Definition at line 1754 of file view.c.

References EBOOK_MALL_HOME, get_file_content(), and serial.

Referenced by view_create().

{
    gchar* uri = NULL;
    gchar* serial = NULL;
    char hostname[100] = {0};
    int rc = gethostname(hostname, sizeof(hostname));
    if ((rc == 0) && (strcmp(hostname, "qemuarm") == 0))
    {
        // use bogus serial number when running emulator
        serial = g_strdup("DREMU-LATOR");
    }
    else
    {
        serial = get_file_content("/sys/devices/system/sysset/sysset0/fasm/serial");
    }
    
    uri = g_strconcat(EBOOK_MALL_HOME, serial, NULL);
    g_free(serial);
    return uri;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static gchar * get_file_content

(

const gchar *

file_path

)

[static]

Definition at line 1733 of file view.c.

Referenced by get_ebook_mall_home().

{
    gchar* contents = NULL;
    gsize  len      = 0;

    if (g_file_get_contents(file_path, &contents, &len, NULL) == FALSE)
    {
        return NULL;
    }

    // Remove trailing '\n' characters
    // End of string may have more than one \0 char
    while (len > 0 && (contents[len - 1] == '\n' || contents[len - 1] == '\0'))
    {
        contents[len - 1] = '\0';
        len--;
    }
    return contents;
}

Here is the caller graph for this function:

static gint get_total_pages	(	BrowserWindow *	window,
		GtkAdjustment *	adjustment
	)			[static]

Definition at line 1472 of file view.c.

References LOGPRINTF, and PAGE_OVERLAP.

Referenced by get_current_page().

{
    LOGPRINTF("entry");
    
    gdouble upper;
    gdouble page_size;
    gint    total;
    
    g_object_get(G_OBJECT(adjustment),
                  "upper", &upper,
                  "page-size", &page_size,
                  NULL);

    if (page_size == upper)
    {
        /* upper >= page_size even if the effective size of the content is
         * smaller than page_size, so in this case we would return 2 because
         * of PAGE_OVERLAP. */
        total = 1;
    }
    else
    {
        total = MAX(ceil(upper / (page_size * (100-PAGE_OVERLAP) / 100)), 1);
    }
    
    LOGPRINTF("page-size %f, upper %f, total %d", page_size, upper, total);
    
    return total;
}

Here is the caller graph for this function:

static void go_back_cb	(	GtkWidget *	item,
		BrowserWindow *	window
	)			[static]

Definition at line 522 of file view.c.

References erkeyb_client_hide(), and LOGPRINTF.

Referenced by create_locationbar(), create_toolbar(), and view_go_back().

{
    LOGPRINTF("entry");

    erkeyb_client_hide(); // hide keyboard

    if (window->web_view) {
      webkit_web_view_go_back(WEBKIT_WEB_VIEW(window->web_view));
    }
}

Here is the call graph for this function:

Here is the caller graph for this function:

static void go_emall_cb	(	GtkWidget *	item,
		BrowserWindow *	window
	)			[static]

Definition at line 546 of file view.c.

References erkeyb_client_hide(), LOGPRINTF, and view_open_emall().

Referenced by create_toolbar().

{
    LOGPRINTF("entry");

    erkeyb_client_hide(); // hide keyboard

    view_open_emall();
}

Here is the call graph for this function:

Here is the caller graph for this function:

static void go_forward_cb	(	GtkWidget *	item,
		BrowserWindow *	window
	)			[static]

Definition at line 534 of file view.c.

References erkeyb_client_hide(), and LOGPRINTF.

Referenced by create_locationbar(), create_toolbar(), and view_go_forward().

{
    LOGPRINTF("entry");

    erkeyb_client_hide(); // hide keyboard

    if (window->web_view) {
      webkit_web_view_go_forward(WEBKIT_WEB_VIEW(window->web_view));
    }
}

Here is the call graph for this function:

Here is the caller graph for this function:

static void go_to_page	(	BrowserWindow *	window,
		GtkAdjustment *	adjustment,
		gint	page
	)			[static]

Definition at line 1539 of file view.c.

References LOGPRINTF, and PAGE_OVERLAP.

Referenced by key_event_cb().

{
    LOGPRINTF("entry");

    gdouble page_size;
    gdouble upper;
    gdouble lower;
    gdouble value;
    
    g_object_get(G_OBJECT(adjustment),
                  "page-size", &page_size,
                  "lower", &lower,
                  "upper", &upper,
                  NULL);
    
    value = MAX(
               MIN(
                   floor((page - 1) * (page_size * (100-PAGE_OVERLAP) / 100)), 
                   upper - page_size), 
                lower);

    LOGPRINTF("page-size %f, lower %f, upper %f, gotopage %d, check %f -- %f  >> %f", 
              page_size, lower, upper, page, 
              (page - 1) * (page_size * (100-PAGE_OVERLAP) / 100), 
              upper - page_size, 
              value);
    
    gtk_adjustment_set_value(adjustment, value);
}

Here is the caller graph for this function:

static void hadjustment_changed_cb	(	GtkAdjustment *	adjustment,
		BrowserWindow *	window
	)			[static]

Definition at line 1443 of file view.c.

References LOGPRINTF, and meta_set_h_position().

Referenced by notify_hadjustment_cb().

{
    LOGPRINTF("entry");
    if (adjustment->value)
    {
        meta_set_h_position(adjustment->value);
    }
}

Here is the call graph for this function:

Here is the caller graph for this function:

static gboolean is_local_file

(

const gchar *

uri

)

[static]

Definition at line 340 of file view.c.

Referenced by view_open_uri().

{
    return uri && g_str_has_prefix(uri, "file://");
}

Here is the caller graph for this function:

static gboolean is_local_uri

(

const gchar *

uri

)

[static]

Definition at line 346 of file view.c.

Referenced by navigation_requested_cb().

{
    return uri && ( g_str_has_prefix(uri, "file://") ||
                    g_str_has_prefix(uri, "http://localhost") ||
                    g_str_has_prefix(uri, "http://127.0.0.1") );
}

Here is the caller graph for this function:

static gboolean key_event_cb	(	WebKitWebView *	web_view,
		GdkEventKey *	event,
		BrowserWindow *	window
	)			[static]

Definition at line 1245 of file view.c.

References g_browser, get_current_page(), go_to_page(), LOGPRINTF, and MULTIPLE_PAGES.

Referenced by create_web_view().

{
    gboolean retval = TRUE;
    guint new_keyval = 0;
    
    LOGPRINTF("entry: key %d, state %d", event->keyval, event->state);
    
    g_return_val_if_fail(g_browser, FALSE);
    
    if ((event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) == 0) 
    {
        // scrolling 
        //
        switch (event->keyval) 
        {
#if MACHINE_IS_DR800SG || MACHINE_IS_DR800S || MACHINE_IS_DR800SW
        case GDK_Up:
        case GDK_KP_Up:
            LOGPRINTF("select previous hyperlink in tab order");
            event->state = GDK_SHIFT_MASK;
            event->keyval = GDK_Tab;
            retval = FALSE;
            break;
        case GDK_Down:
        case GDK_KP_Down:
            LOGPRINTF("select next hyperlink in tab order");
            event->keyval = GDK_Tab;
            retval = FALSE;
            break;
        case GDK_Home:
        case GDK_KP_Home:
            LOGPRINTF("scroll left");
            go_to_page(g_browser, g_browser->hadjustment,
                       get_current_page(g_browser, g_browser->hadjustment) - 1);
            break;
        case GDK_Page_Up:
        case GDK_KP_Page_Up:
            LOGPRINTF("scroll up");
            go_to_page(g_browser, g_browser->vadjustment,
                       get_current_page(g_browser, g_browser->vadjustment) - 1);
            break;
        case GDK_End:
        case GDK_KP_End:
            LOGPRINTF("scroll right");
            go_to_page(g_browser, g_browser->hadjustment,
                       get_current_page(g_browser, g_browser->hadjustment) + 1);
            break;
        case GDK_Page_Down:
        case GDK_KP_Page_Down:
            LOGPRINTF("scroll down");
            go_to_page(g_browser, g_browser->vadjustment,
                       get_current_page(g_browser, g_browser->vadjustment) + 1);
            break;
#elif MACHINE_IS_DR1000S || MACHINE_IS_DR1000SW
        case GDK_Left:
        case GDK_KP_Left:
            LOGPRINTF("scroll left");
            go_to_page(g_browser, g_browser->hadjustment, 
                       get_current_page(g_browser, g_browser->hadjustment) - 1);
            break;
        case GDK_Up:
        case GDK_KP_Up:
            LOGPRINTF("scroll up");
            go_to_page(g_browser, g_browser->vadjustment,
                       get_current_page(g_browser, g_browser->vadjustment) - 1);
            break;
        case GDK_Right:
        case GDK_KP_Right:
            LOGPRINTF("scroll right");
            go_to_page(g_browser, g_browser->hadjustment,
                       get_current_page(g_browser, g_browser->hadjustment) + 1);
            break;
        case GDK_Down:
        case GDK_KP_Down:
            LOGPRINTF("scroll down");
            go_to_page(g_browser, g_browser->vadjustment,
                       get_current_page(g_browser, g_browser->vadjustment) + 1);
            break;
        case GDK_Home:
        case GDK_KP_Home:
            LOGPRINTF("scroll 5 pages left");
            go_to_page(g_browser, g_browser->hadjustment,
                       get_current_page(g_browser, g_browser->hadjustment) - MULTIPLE_PAGES);
            break;
        case GDK_Page_Up:
        case GDK_KP_Page_Up:
            LOGPRINTF("scroll 5 pages up");
            go_to_page(g_browser, g_browser->vadjustment,
                       get_current_page(g_browser, g_browser->vadjustment) - MULTIPLE_PAGES);
            break;
        case GDK_End:
        case GDK_KP_End:
            LOGPRINTF("scroll 5 pages right");
            go_to_page(g_browser, g_browser->hadjustment,
                       get_current_page(g_browser, g_browser->hadjustment) + MULTIPLE_PAGES);
            break;
        case GDK_Page_Down:
        case GDK_KP_Page_Down:
            LOGPRINTF("scroll 5 pages down");
            go_to_page(g_browser, g_browser->vadjustment,
                       get_current_page(g_browser, g_browser->vadjustment) + MULTIPLE_PAGES);
            break;
#else
#error Unhandled machine type
#endif
        default:
            LOGPRINTF("other key, propagate");
            // propagate event
            retval = FALSE;
            break;
        }
    }
    else if (event->state & GDK_SHIFT_MASK) 
    {
        
        // directional link navigation, key event handled by WebKit
        //
        switch (event->keyval) 
        {
#if MACHINE_IS_DR1000S || MACHINE_IS_DR1000SW
        case GDK_Left:
        case GDK_KP_Left:
            LOGPRINTF("select previous/left hyperlink");
            new_keyval = GDK_Left;
            break;
        case GDK_Right:
        case GDK_KP_Right:
            LOGPRINTF("select next/right hyperlink");
            new_keyval = GDK_Right;
            break;
        case GDK_Up:
        case GDK_KP_Up:
            LOGPRINTF("select previous/up hyperlink");
            new_keyval = GDK_Up;
            break;
        case GDK_Down:
        case GDK_KP_Down:
            LOGPRINTF("select next/down hyperlink");
            new_keyval = GDK_Down;
            break;
#endif
        default:
            new_keyval = 0;
            break;
        }
        
        if (new_keyval) 
        {
            event->state = GDK_CONTROL_MASK;
            event->keyval = new_keyval;
        }

        // propagate event
        retval = FALSE;
    }

    return retval;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static gchar* link_html	(	const gchar *	url,
		const gchar *	title
	)			[static]

Definition at line 954 of file view.c.

References data.

Referenced by load_error_page().

{
    gchar *data = g_strdup_printf("<a href=\"%s\">%s</a>", url, title);
    return data;
}

Here is the caller graph for this function:

static gboolean load_error_cb	(	WebKitWebView *	web_view,
		WebKitWebFrame *	web_frame,
		const gchar *	uri,
		GError *	error,
		BrowserWindow *	window
	)			[static]

Definition at line 917 of file view.c.

References load_error_page(), LOGPRINTF, show_busy(), and WARNPRINTF.

Referenced by create_web_view().

{
    LOGPRINTF("entry uri [%s] window uri [%s]", uri, window ? window->uri : "");

    if (error && error->message)
    {
        WARNPRINTF("Webkit returned error [%d] [%s]", error->code, error->message);
    }

    if (window && window->uri && (strcmp(window->uri, "about:blank") != 0))
    {
        load_error_page(window->uri, error);
    }

    show_busy(FALSE);

    // stop error handling
    return TRUE;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static void load_error_page	(	const gchar *	uri,
		GError *	error
	)			[static]

Definition at line 961 of file view.c.

References g_browser, g_ebook_mall_home, link_html(), LOGPRINTF, page_html(), and view_show_error().

Referenced by load_error_cb(), and view_open_uri().

{
    LOGPRINTF("entry");

    gboolean toolbar_visible = FALSE; 
    g_object_get(G_OBJECT(webkit_web_view_get_window_features(WEBKIT_WEB_VIEW(g_browser->web_view))),
                 "toolbar-visible", &toolbar_visible, NULL);
    
    if (toolbar_visible) 
    { 
        // ebook mall error page
        //
        gchar *link = NULL;
        gchar *page = NULL;
        
        // catch known errors and provide help
        if (error)
        {
            switch (error->code)
            {
            case SOUP_STATUS_IO_ERROR:
                link = link_html("javascript:history.go(0)",
                                 _("Reload the page"));
                page = page_html(_("The connection has terminated unexpectedly"), 
                                 _("The signal may be too weak. Try reloading the page by choosing Reload Page from the Menu."),
                                 link);
                break;
            }
        }
        
        // fall back to generic help when not handled above
        if (!page)
        {
            gboolean can_go_back = webkit_web_view_can_go_back(WEBKIT_WEB_VIEW(g_browser->web_view));
            if (can_go_back)
            {
                link = link_html("javascript:history.go(-1)",
                                 _("Return to the previous page"));
            }
            else
            {
                link = link_html(g_ebook_mall_home,
                                 _("Go to eBook Mall home"));
            }
            page = page_html(_("Page not found"), 
                             _("The page you were trying to retrieve does not exist in the eBook Mall."),
                             link);
        }
        
        webkit_web_view_load_html_string(WEBKIT_WEB_VIEW(g_browser->web_view), page, NULL);        
        g_free(link);
        g_free(page);
    }
    else
    {
        // generic error page
        gchar *title;
        title = g_strdup_printf(_("Error loading %s"), uri);

        gchar *message;
        message = g_strconcat( _("The requested page could not be found. This may have happened because:"),
                              "<ul><li>",
                               _("The URL is incorrect"),
                              "</li><li>",
                               _("The page has been moved or renamed"),
                              "</li><li>",
                               _("The page no longer exists"),
                              "</li></ul>",
                              NULL);
        view_show_error(title, message);
        g_free(message);
        g_free(title);
    }
}

Here is the call graph for this function:

Here is the caller graph for this function:

static void load_finished_cb	(	WebKitWebView *	web_view,
		WebKitWebFrame *	frame,
		BrowserWindow *	window
	)			[static]

Definition at line 898 of file view.c.

References g_page_loaded, LOGPRINTF, and show_busy().

Referenced by create_web_view().

{
    LOGPRINTF("entry");
    
    if (!window->uri_entry)
        return;
/*
    // restore previous scroll position
    // TODO fix this so works for local files only  
    gdouble hpos = meta_get_h_position();
    gdouble vpos = meta_get_v_position();
    if (hpos > 0.0) gtk_adjustment_set_value(g_browser->hadjustment, hpos);
    if (vpos > 0.0) gtk_adjustment_set_value(g_browser->vadjustment, vpos);
*/
    show_busy(FALSE);
    g_page_loaded = TRUE;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static void load_progress_cb	(	WebKitWebView *	web_view,
		gint	progress,
		BrowserWindow *	window
	)			[static]

Definition at line 870 of file view.c.

References LOGPRINTF.

Referenced by create_web_view().

{
    LOGPRINTF("entry... progress %d", progress);
}

Here is the caller graph for this function:

static void load_started_cb	(	WebKitWebView *	web_view,
		WebKitWebFrame *	frame,
		BrowserWindow *	window
	)			[static]

Definition at line 876 of file view.c.

References erkeyb_client_hide(), g_browser, LOGPRINTF, and show_busy().

Referenced by create_web_view().

{
    LOGPRINTF("entry [%s]", g_browser ? g_browser->uri : "");

    erkeyb_client_hide(); // hide keyboard
    
    if (!window->uri_entry)
    {
        LOGPRINTF("uri bar is empty, return");
        return;
    }

    // update url in location bar
    if (g_browser->uri)
    {
        gtk_entry_set_text(GTK_ENTRY(window->uri_entry), g_browser->uri);
    }
    
    show_busy(TRUE);
}

Here is the call graph for this function:

Here is the caller graph for this function:

static gchar * magic_uri

(

const gchar *

uri

)

[static]

Definition at line 1621 of file view.c.

References g_mountpoint, LOGPRINTF, and path.

Referenced by view_open_uri().

{
    LOGPRINTF("entry: %s", uri);

    gchar *result = NULL;

    g_return_val_if_fail(uri, NULL);

    // Just return if it's a javascript: uri 
    if (g_str_has_prefix(uri, "javascript:"))
    {
        return g_strdup(uri);
    }
    
    if (g_mountpoint)
    {
        // Add file://mountpoint if we have a local path on mountpoint
        gchar *path = g_strconcat(g_mountpoint, uri, NULL);
        if (g_file_test(path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR))
        {
            result = g_strconcat("file://", path, NULL);
            g_free(path);
            return result;
        }
        g_free(path);
    }

    // Add file:// if we have a local path
    if (g_path_is_absolute(uri))
    {
        return g_strconcat("file://", uri, NULL);
    }

    // Construct an absolute path if the file is relative
    if (g_file_test(uri, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR))
    {
      gchar *current_dir = g_get_current_dir();
        result = g_strconcat("file://", current_dir, G_DIR_SEPARATOR_S, uri, NULL);
        g_free(current_dir);
        return result;
    }
    
    // Do we need to add a protocol? 
    if (!strstr(uri, "://"))
    {
        // Do we have a domain, ip address or localhost? 
        gchar *search = strchr(uri, ':');
        if (search && search[0] && !g_ascii_isalpha(search[1]))
        {
            if (!strchr(search, '.'))
            {
                return g_strconcat("http://", uri, NULL);
            }
        }
        
        if (!strcmp(uri, "localhost") || g_str_has_prefix(uri, "localhost/"))
        {
            return g_strconcat("http://", uri, NULL);
        }
        
        gchar** parts = g_strsplit(uri, ".", 0);
        if (!search && parts[0] && parts[1])
        {
            search = NULL;
            if (!(parts[1][1] == '\0' && !g_ascii_isalpha(parts[1][0])))
            {
                if (!strchr(parts[0], ' ') && !strchr(parts[1], ' '))
                {
                    search = g_strconcat("http://", uri, NULL);
                }
            }
            g_free(parts);
            if (search)
            {
                return search;
            }
        }
        return g_strdup(uri);
    }
    return g_strdup(uri);
}

Here is the caller graph for this function:

static gboolean mime_type_requested_cb	(	WebKitWebView *	web_view,
		WebKitWebFrame *	frame,
		WebKitNetworkRequest *	request,
		const gchar *	mime_type,
		WebKitWebPolicyDecision *	policy_decision,
		BrowserWindow *	window
	)			[static]

Definition at line 1157 of file view.c.

References g_browser, and LOGPRINTF.

Referenced by create_web_view().

{
    LOGPRINTF("entry");
    gboolean retval = FALSE;
    
    if (!webkit_web_view_can_show_mime_type (WEBKIT_WEB_VIEW (web_view), mime_type))
    {
        // can't show, so download
        
        webkit_web_policy_decision_download (policy_decision);
        window->open_download = FALSE;

#if MACHINE_IS_DR800SG || MACHINE_IS_DR800SW
        // override built-in Webkit defaults for Adobe DRM
        if (mime_type && strcmp(mime_type, "application/vnd.adobe.adept+xml") == 0)
        {
            LOGPRINTF("found Adobe Adept MIME type, download and open with Adobe Fullfilment");
            window->open_download = TRUE;
        }
        else if (g_browser->uri)
        {
            gchar *extension = g_strrstr(g_browser->uri,".");
            if (extension && (strncmp(extension, ".acsm", 5) == 0))
            {
                LOGPRINTF("found .acsm file, download and open with Adobe Fullfilment");
                window->open_download = TRUE;
            }
        }
#endif
        
        // Webkit will continue loading which ends in an error
        // so stop here. This may be an error in Webkit. 
        webkit_web_view_stop_loading(WEBKIT_WEB_VIEW(web_view));

        retval = TRUE;
    }

    return retval;
}

Here is the caller graph for this function:

static gboolean navigation_requested_cb	(	WebKitWebView *	web_view,
		WebKitWebFrame *	frame,
		WebKitNetworkRequest *	request,
		WebKitWebNavigationAction *	navigation_action,
		WebKitWebPolicyDecision *	policy_decision,
		BrowserWindow *	window
	)			[static]

Definition at line 1045 of file view.c.

References ERRORPRINTF, g_browser, is_local_uri(), LOGPRINTF, main_request_connection(), msg, set_browser_uri(), and widget.

Referenced by create_web_view().

{
    LOGPRINTF("entry");
    
#if (LOGGING_ON)
    static const gchar *reason_str[] =
        {
            [WEBKIT_WEB_NAVIGATION_REASON_LINK_CLICKED]         = "LINK_CLICKED",
            [WEBKIT_WEB_NAVIGATION_REASON_FORM_SUBMITTED]       = "FORM_SUBMITTED",
            [WEBKIT_WEB_NAVIGATION_REASON_BACK_FORWARD]         = "BACK_FORWARD",
            [WEBKIT_WEB_NAVIGATION_REASON_RELOAD]               = "RELOAD",
            [WEBKIT_WEB_NAVIGATION_REASON_FORM_RESUBMITTED]     = "FORM_RESUBMITTED",
            [WEBKIT_WEB_NAVIGATION_REASON_OTHER]                = "OTHER"
        };
#endif

    WebKitWebNavigationReason reason = webkit_web_navigation_action_get_reason(navigation_action);
    const gchar *uri = webkit_web_navigation_action_get_original_uri(navigation_action);
        
    LOGPRINTF("original uri [%s]", uri);
    LOGPRINTF("window uri   [%s]", window ? window->uri : NULL);

    if (reason == WEBKIT_WEB_NAVIGATION_REASON_RELOAD && window && window->uri)
    {
        // reload uri before redirection
        uri = window->uri;
        webkit_web_navigation_action_set_original_uri(navigation_action, uri);
    }
    else
    {
        set_browser_uri(uri);
    }

    LOGPRINTF("load uri [%s] reason [%s]", uri, reason_str[reason]);

    gchar *application = g_object_get_data(G_OBJECT(g_browser->back_listview), "application");
    gboolean toolbar_visible = FALSE;
    g_object_get(G_OBJECT(webkit_web_view_get_window_features(WEBKIT_WEB_VIEW(web_view))),
             "toolbar-visible", &toolbar_visible, NULL);

    // handle special cases
    //
    if (uri && strcmp(uri, "about:blank") == 0)
    {
        LOGPRINTF("empty page, skipped");
        webkit_web_policy_decision_ignore(policy_decision);
        return TRUE;
    }
    else if (is_local_uri(uri))
    {
        // local uri, no network needed
    }
    else
    {
        gboolean connect = toolbar_visible || application;
        if (!connect)
        {
            ERRORPRINTF("Cannot open web links while browsing offline [%s]", uri);

            gchar *msg = g_strdup_printf(_("This link cannot be opened because the reader is not able to open internet links."));
            GtkWidget *widget = gtk_message_dialog_new(GTK_WINDOW(g_browser->window),
                                        GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
                                        GTK_MESSAGE_INFO,
                                        GTK_BUTTONS_OK,
                                        msg);
            gtk_dialog_run(GTK_DIALOG(widget));
            gtk_widget_destroy(widget);
            g_free(msg);
        }
        
        if (!connect || (connect && main_request_connection()))
        {
            LOGPRINTF("ignore loading page");
            webkit_web_policy_decision_ignore(policy_decision);
            return TRUE;
        }
    }

    // check if toolbar must be shown or not
    //
    if (toolbar_visible)
    {
        static gboolean was_hidden = FALSE;

        if (g_strstr_len(uri, strlen(uri), "EBM_NO_NAVIGATION") != NULL)
        {
            if (!was_hidden)
            {
                gtk_widget_hide(window->toolbar);
                was_hidden = TRUE;
            }
        }
        else 
        {
            if (was_hidden)
            {
                gtk_widget_show(window->toolbar);
                was_hidden = FALSE;
            }
        }
    }
    
    // FALSE to have default behaviour (let browser decide)
    return FALSE;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static void notify_hadjustment_cb

(

BrowserWindow *

window

)

[static]

Definition at line 1424 of file view.c.

References hadjustment_changed_cb(), and LOGPRINTF.

Referenced by create_window().

{
    LOGPRINTF("entry");
    
    g_return_if_fail(window);

    if (window->scrolled_window)
    {
        if (window->hadjustment)
        {
            g_object_unref(window->hadjustment);
        }
        window->hadjustment = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(window->scrolled_window));
        g_signal_connect(G_OBJECT(window->hadjustment), "value-changed", G_CALLBACK(hadjustment_changed_cb), window);
        g_object_ref(window->hadjustment);
    }
}

Here is the call graph for this function:

Here is the caller graph for this function:

static void notify_title_cb	(	WebKitWebView *	web_view,
		GParamSpec *	pspec,
		BrowserWindow *	window
	)			[static]

Definition at line 1214 of file view.c.

References LOGPRINTF, and update_title().

Referenced by create_web_view().

{
    LOGPRINTF("entry");
    const gchar *title;
    g_object_get(web_view, "title", &title, NULL);
    update_title(window, title);
}

Here is the call graph for this function:

Here is the caller graph for this function:

static void notify_uri_cb	(	WebKitWebView *	web_view,
		GParamSpec *	pspec,
		BrowserWindow *	window
	)			[static]

Definition at line 1223 of file view.c.

References EBOOK_MALL_HOME, and LOGPRINTF.

Referenced by create_web_view().

{
    LOGPRINTF("entry");
    const gchar *uri;
    g_object_get(web_view, "uri", &uri, NULL);
//    LOGPRINTF("uri [%s]\n", uri);
    
    if (window && window->toolbar)
    {
        GtkWidget *item = gtk_bin_get_child(GTK_BIN(gtk_toolbar_get_nth_item(GTK_TOOLBAR(window->toolbar), 2)));
        if (window->uri && g_str_has_prefix(window->uri, EBOOK_MALL_HOME))
        {
            gtk_widget_hide(item);
        }
        else
        {
            gtk_widget_show(item);
        }
    }
}

Here is the caller graph for this function:

static void notify_vadjustment_cb

(

BrowserWindow *

window

)

[static]

Definition at line 1405 of file view.c.

References LOGPRINTF, and vadjustment_changed_cb().

Referenced by create_window().

{
    LOGPRINTF("entry");
    
    g_return_if_fail(window);

    if (window->scrolled_window)
    {
        if (window->vadjustment)
        {
            g_object_unref(window->vadjustment);
        }
        window->vadjustment = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(window->scrolled_window));
        g_signal_connect(G_OBJECT(window->vadjustment), "value-changed", G_CALLBACK(vadjustment_changed_cb), window);
        g_object_ref(window->vadjustment);
    }
}

Here is the call graph for this function:

Here is the caller graph for this function:

static void on_back_activated	(	GtkTreeView *	view,
		GtkTreePath *	path,
		GtkTreeViewColumn *	column,
		gpointer	user_data
	)			[static]

Definition at line 710 of file view.c.

References LOGPRINTF, and main_quit().

Referenced by create_back().

{
    LOGPRINTF("entry");
    main_quit();
}

Here is the call graph for this function:

Here is the caller graph for this function:

static void on_cancel	(	GtkWidget *	widget,
		gpointer	data
	)			[static]

Definition at line 1717 of file view.c.

References g_browser, and LOGPRINTF.

Referenced by create_show_busy_loading().

{
    LOGPRINTF("entry");
    webkit_web_view_stop_loading(WEBKIT_WEB_VIEW(g_browser->web_view));
}

Here is the caller graph for this function:

static gboolean on_webview_focus_out_cb	(	GtkWidget *	widget,
		gpointer	data
	)			[static]

Definition at line 446 of file view.c.

Referenced by create_window().

{
    gboolean locationbar_visible = FALSE; 
    g_object_get(G_OBJECT(webkit_web_view_get_window_features(WEBKIT_WEB_VIEW(widget))),
                  "locationbar-visible", &locationbar_visible,
                  NULL);
    
    if (!locationbar_visible) 
    { 
        // prevent toolbar from getting focus
        gtk_widget_grab_focus(widget);
        return TRUE;
    }

    // allow focus on locationbar
    return FALSE;
}

Here is the caller graph for this function:

static gchar* page_html	(	const gchar *	title,
		const gchar *	description,
		const gchar *	link
	)			[static]

Definition at line 942 of file view.c.

References data.

Referenced by load_error_page().

{
    gchar *data = g_strconcat(
            "<html><head><title>", title, "</title></head><body><br/><br/><br/><br/>"
            "<div style=\"display:block; width:500px; margin:auto; border:10px solid #fff; "
            "outline:3px solid black; outline-radius:12px; -webkit-outline-radius:12px\">"
            "<h3>", title, "</h3><p>", description, "</p>", link, "</div>"
            "</body></html>", NULL);
    return data;
}

Here is the caller graph for this function:

static void reload_cb	(	GtkWidget *	item,
		BrowserWindow *	window
	)			[static]

Definition at line 556 of file view.c.

References LOGPRINTF.

Referenced by create_locationbar(), and view_reload().

{
    LOGPRINTF("entry");
    if (window->web_view) {
      webkit_web_view_reload_bypass_cache(WEBKIT_WEB_VIEW(window->web_view));
    }
}

Here is the caller graph for this function:

static void set_browser_uri

(

const gchar *

uri

)

[static]

Definition at line 1704 of file view.c.

References g_browser, and LOGPRINTF.

Referenced by create_web_view_cb(), navigation_requested_cb(), and view_open_uri().

{
    LOGPRINTF("entry");
    
    if (g_browser && uri)
    {
        LOGPRINTF("set uri [%s]", uri);
        g_free(g_browser->uri);
        g_browser->uri = g_strdup(uri);
    }
}

Here is the caller graph for this function:

static void show_busy

(

gboolean

show

)

[static]

Definition at line 1585 of file view.c.

References display_gain_control(), display_return_control(), ipc_sys_set_busy_nodialog(), LOGPRINTF, and show_busy_loading().

Referenced by load_error_cb(), load_finished_cb(), load_started_cb(), view_set_zoom_level(), view_show_busy(), view_zoom_in(), and view_zoom_out().

{
    static gint show_count = 0;
    
    LOGPRINTF("entry [%d] count [%d]", show, show_count);
    
    if (show)
    {
        show_count++;
        if (show_count==1)
        {
            show_busy_loading(TRUE);
            display_gain_control();
            ipc_sys_set_busy_nodialog(TRUE);
        }
    }
    else
    {
        if (show_count > 0)
        {
            show_count--;
        }
        if (show_count==0)
        {
            show_busy_loading(FALSE);
            display_return_control();
            ipc_sys_set_busy_nodialog(FALSE);
        }
    }
}

Here is the call graph for this function:

Here is the caller graph for this function:

static void show_busy_loading

(

gboolean

show

)

[static]

Definition at line 1570 of file view.c.

References LOGPRINTF.

Referenced by show_busy().

{
    LOGPRINTF("entry");
    
    if (show)
    {
        gtk_widget_show_all(busy_dialog);
    }
    else
    {
        gtk_widget_hide_all(busy_dialog);
    }
}

Here is the caller graph for this function:

static void stop_cb	(	GtkWidget *	item,
		BrowserWindow *	window
	)			[static]

Definition at line 565 of file view.c.

References LOGPRINTF.

Referenced by create_locationbar().

{
    LOGPRINTF("entry");
    webkit_web_view_stop_loading(WEBKIT_WEB_VIEW(window->web_view));
}

Here is the caller graph for this function:

static void update_back_liststore	(	GtkWidget *	listview,
		GtkListStore *	model
	)			[static]

Definition at line 679 of file view.c.

References COL_SUBTITLE, COL_THUMBNAIL, COL_TITLE, ERRORPRINTF, LOGPRINTF, and MAX_BUF_LEN.

Referenced by view_set_text().

{ 
    LOGPRINTF("entry");

    char iconfile[MAX_BUF_LEN + 1];
    GdkPixbuf * pixbuf = NULL;
    GError * err = NULL;
    char title[MAX_BUF_LEN + 1], subtitle[MAX_BUF_LEN + 1];
    char * application = NULL;
   
    snprintf(iconfile , MAX_BUF_LEN, "%s/%s", DATADIR, "icon-back-small.png");
    pixbuf = gdk_pixbuf_new_from_file (  iconfile, &err );
    if (pixbuf == NULL)
    {
        ERRORPRINTF("cannot load iconfile [%s] error [%s]", iconfile, err->message);
        g_clear_error(&err);
    }

    application = (char *)g_object_get_data(G_OBJECT(listview), "application");
    g_snprintf(title, MAX_BUF_LEN,"to %s", application);
    g_snprintf(subtitle, MAX_BUF_LEN, "Return to %s screen", application); 
    gtk_list_store_insert_with_values(model, NULL, -1,
            COL_TITLE, title,
            COL_SUBTITLE, subtitle,
            COL_THUMBNAIL, pixbuf, 
            -1);
    
    g_object_unref(pixbuf);
}

Here is the caller graph for this function:

static void update_title	(	BrowserWindow *	window,
		const gchar *	title
	)			[static]

Definition at line 1203 of file view.c.

References LOGPRINTF.

Referenced by notify_title_cb().

{
    LOGPRINTF("entry");
    if (window && window->title)
    {
        LOGPRINTF("title [%s]", title);
        gtk_label_set_text(GTK_LABEL(window->title), title);
    }
}

Here is the caller graph for this function:

static void vadjustment_changed_cb	(	GtkAdjustment *	adjustment,
		BrowserWindow *	window
	)			[static]

Definition at line 1453 of file view.c.

References LOGPRINTF, and meta_set_v_position().

Referenced by notify_vadjustment_cb().

{
    LOGPRINTF("entry");
    if (adjustment->value)
    {
        meta_set_v_position(adjustment->value);
    }
}

Here is the call graph for this function:

Here is the caller graph for this function:

BrowserWindow* view_create

(

void

)

File Name : view.h

Description: Webview Copyright (C) 2009 iRex Technologies B.V. All rights reserved.

Definition at line 182 of file view.c.

References create_show_busy_loading(), create_window(), g_browser, g_ebook_mall_home, get_ebook_mall_home(), LOGPRINTF, and meta_initialize().

Referenced by main().

{
    LOGPRINTF("entry");

    meta_initialize();

    g_browser = create_window();
    create_show_busy_loading();
    g_ebook_mall_home = get_ebook_mall_home();
    
    return g_browser;
}

Here is the call graph for this function:

Here is the caller graph for this function:

void view_deactivated

(

void

)

Definition at line 418 of file view.c.

References g_browser, LOGPRINTF, and main_quit().

Referenced by on_window_deactivated().

{
    LOGPRINTF("entry");
    if (!g_browser)
    {
        return;
    }

    main_quit();
}

Here is the call graph for this function:

Here is the caller graph for this function:

void view_destroy

(

void

)

Definition at line 196 of file view.c.

References g_browser, g_ebook_mall_home, and LOGPRINTF.

Referenced by main_quit().

{
    LOGPRINTF("entry");

    if (g_browser)
    {
        gchar * application = g_object_get_data(G_OBJECT(g_browser->back_listview), "application");
        if (application)
        {
            g_free(application);
        }
        
        if (g_browser->window)
        {
         LOGPRINTF("destroy window");
            gtk_widget_destroy(g_browser->window);
            g_browser->window = NULL;
        }
    }

    LOGPRINTF("clearing cache");
    system("rm -rf /var/cache/webkit");
    
    g_free(g_ebook_mall_home);
}

Here is the caller graph for this function:

void view_full_screen

(

gboolean

mode

)

Definition at line 297 of file view.c.

References g_browser, g_main_window, LOGPRINTF, menu_set_full_screen(), and meta_set_full_screen().

Referenced by main(), menu_on_item_activated(), and view_open_uri().

{
    LOGPRINTF("entry: %d", mode);
    
    g_object_set(G_OBJECT(webkit_web_view_get_window_features(WEBKIT_WEB_VIEW(g_browser->web_view))),
                  "fullscreen", mode,
                  NULL);
    if (mode)
    {
        gtk_window_fullscreen(GTK_WINDOW(g_main_window));
    }
    else
    {
        gtk_window_unfullscreen(GTK_WINDOW(g_main_window));
    }

    menu_set_full_screen(mode);
    meta_set_full_screen(mode);
}

Here is the call graph for this function:

Here is the caller graph for this function:

void view_go_back

(

void

)

Definition at line 318 of file view.c.

References g_browser, go_back_cb(), and LOGPRINTF.

Referenced by menu_on_item_activated().

{
    LOGPRINTF("entry");
    go_back_cb(NULL, g_browser);
}

Here is the call graph for this function:

Here is the caller graph for this function:

void view_go_forward

(

void

)

Definition at line 325 of file view.c.

References g_browser, go_forward_cb(), and LOGPRINTF.

Referenced by menu_on_item_activated().

{
    LOGPRINTF("entry");
    go_forward_cb(NULL, g_browser);
}

Here is the call graph for this function:

Here is the caller graph for this function:

gboolean view_is_page_loaded

(

void

)

Definition at line 430 of file view.c.

References g_page_loaded.

Referenced by on_disconnect().

{
    return g_page_loaded;
}

Here is the caller graph for this function:

void view_open_emall

(

void

)

Definition at line 436 of file view.c.

References g_ebook_mall_home, and view_open_uri().

Referenced by go_emall_cb(), and main().

{
    view_open_uri(g_ebook_mall_home);
}

Here is the call graph for this function:

Here is the caller graph for this function:

void view_open_last

(

void

)

Definition at line 354 of file view.c.

References g_browser.

Referenced by on_connect().

{
    webkit_web_view_open(WEBKIT_WEB_VIEW(g_browser->web_view), g_browser->uri);
}

Here is the caller graph for this function:

void view_open_uri

(

const char *

uri

)

Definition at line 360 of file view.c.

References g_browser, is_local_file(), load_error_page(), LOGPRINTF, magic_uri(), meta_file_open(), meta_get_full_screen(), meta_get_zoom_level(), set_browser_uri(), view_full_screen(), and view_set_zoom_level().

Referenced by activate_uri_entry_cb(), main(), on_file_open(), and view_open_emall().

{
    LOGPRINTF("entry: %s", uri);
    
    gchar *full_uri;
    full_uri = magic_uri(uri);
    
    gboolean is_file = is_local_file(full_uri);
    if (is_file)
    {
        gchar *file_path = full_uri+strlen("file://");
        if (!g_file_test(file_path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR))
        {
            load_error_page(full_uri, NULL);
            goto err;
        }
                                           
        // read application meta data
        meta_file_open(file_path);
    }
    
    set_browser_uri(full_uri);
    webkit_web_view_open(WEBKIT_WEB_VIEW(g_browser->web_view), full_uri);
    
    if (is_file)
    {
        // apply application meta data
        view_set_zoom_level(meta_get_zoom_level());
#if MACHINE_IS_DR1000S || MACHINE_IS_DR1000SW
        view_full_screen   (meta_get_full_screen());
#endif
    }

err:                                        
    g_free(full_uri);
}

Here is the call graph for this function:

Here is the caller graph for this function:

void view_reload

(

void

)

Definition at line 332 of file view.c.

References g_browser, LOGPRINTF, and reload_cb().

Referenced by menu_on_item_activated().

{
    LOGPRINTF("entry");
    reload_cb(NULL, g_browser);
}

Here is the call graph for this function:

Here is the caller graph for this function:

void view_set_text

(

void

)

Definition at line 405 of file view.c.

References g_browser, LOGPRINTF, and update_back_liststore().

Referenced by main(), and on_locale().

{
    LOGPRINTF("entry");
    if (!g_browser || !g_browser->back_liststore)
    {
        return;
    }

    gtk_list_store_clear(g_browser->back_liststore);
    update_back_liststore(g_browser->back_listview, g_browser->back_liststore);
}

Here is the call graph for this function:

Here is the caller graph for this function:

void view_set_zoom_level

(

gfloat

zoom_level

)

Definition at line 285 of file view.c.

References g_browser, LOGPRINTF, menu_set_zoom_level(), meta_set_zoom_level(), and show_busy().

Referenced by menu_on_item_activated(), and view_open_uri().

{
    LOGPRINTF("entry: %f", zoom_level);
    
    show_busy(TRUE);
    webkit_web_view_set_zoom_level(WEBKIT_WEB_VIEW(g_browser->web_view), zoom_level);
    menu_set_zoom_level(zoom_level);
    meta_set_zoom_level(zoom_level);
    show_busy(FALSE);
}

Here is the call graph for this function:

Here is the caller graph for this function:

void view_show_busy

(

gboolean

show

)

Definition at line 398 of file view.c.

References LOGPRINTF, and show_busy().

{
    LOGPRINTF("entry");
    show_busy(show);
}

Here is the call graph for this function:

void view_show_error	(	const gchar *	title,
		const gchar *	message
	)

Definition at line 223 of file view.c.

References data, g_browser, and LOGPRINTF.

Referenced by download_requested_cb(), and load_error_page().

{
    LOGPRINTF("entry");
    
    gchar *back = NULL;
    gchar *data = NULL;
        
    if (webkit_web_view_can_go_back(WEBKIT_WEB_VIEW(g_browser->web_view)))
    {
        back = g_strdup_printf("<a href=\"javascript:history.go(-1)\">%s</a>",
                               _("Return to the previous page"));
    }
    else
    {
        back = g_strdup("");
    }
        
    data = g_strdup_printf(
        "<html><title>%s</title><body>"
        "<b>%s</b>"
        "<p />%s"
        "<p />"
        "<p />%s"
        "</body></html>",
        title, 
        title, 
        message,
        back);
    
    webkit_web_view_load_html_string(WEBKIT_WEB_VIEW(g_browser->web_view), data, NULL);
    
    g_free(data);
    g_free(back);
}

Here is the caller graph for this function:

void view_zoom_in

(

void

)

Definition at line 259 of file view.c.

References g_browser, LOGPRINTF, meta_set_zoom_level(), and show_busy().

{
    LOGPRINTF("entry");
    
    show_busy(TRUE);
    webkit_web_view_zoom_in(WEBKIT_WEB_VIEW(g_browser->web_view));
    
    gfloat zoom_level = webkit_web_view_get_zoom_level(WEBKIT_WEB_VIEW(g_browser->web_view));
    meta_set_zoom_level(zoom_level);
    show_busy(FALSE);
}

Here is the call graph for this function:

void view_zoom_out

(

void

)

Definition at line 272 of file view.c.

References g_browser, LOGPRINTF, meta_set_zoom_level(), and show_busy().

{
    LOGPRINTF("entry");
    
    show_busy(TRUE);
    webkit_web_view_zoom_out(WEBKIT_WEB_VIEW(g_browser->web_view));
    
    gfloat zoom_level = webkit_web_view_get_zoom_level(WEBKIT_WEB_VIEW(g_browser->web_view));
    meta_set_zoom_level(zoom_level);
    show_busy(FALSE);
}

Here is the call graph for this function:

---

Variable Documentation

const gint BACK_B_PADDING = 5 [static]

Definition at line 93 of file view.c.

Referenced by create_back().

const gint BACK_H_PADDING = 12 [static]

Definition at line 91 of file view.c.

Referenced by create_back().

const gint BACK_T_PADDING = 10 [static]

Definition at line 92 of file view.c.

Referenced by create_back().

GtkWidget* busy_dialog = NULL [static]

Definition at line 103 of file view.c.

const gint BUSY_DIALOG_DELAY_MS = 500 [static]

Definition at line 87 of file view.c.

GtkWidget* cancel_button = NULL [static]

Definition at line 102 of file view.c.

Referenced by create_show_busy_loading().

BrowserWindow* g_browser = NULL [static]

Definition at line 100 of file view.c.

Referenced by destroy_cb(), key_event_cb(), load_error_page(), load_started_cb(), mime_type_requested_cb(), navigation_requested_cb(), on_cancel(), set_browser_uri(), view_create(), view_deactivated(), view_destroy(), view_full_screen(), view_go_back(), view_go_forward(), view_open_last(), view_open_uri(), view_reload(), view_set_text(), view_set_zoom_level(), view_show_error(), view_zoom_in(), and view_zoom_out().

gchar* g_ebook_mall_home = NULL [static]

Definition at line 104 of file view.c.

Referenced by load_error_page(), view_create(), view_destroy(), and view_open_emall().

gboolean g_page_loaded = FALSE [static]

Definition at line 101 of file view.c.

Referenced by load_finished_cb(), and view_is_page_loaded().

const gint MULTIPLE_PAGES = 5 [static]

Definition at line 88 of file view.c.

Referenced by key_event_cb().

const gint PAGE_OVERLAP = 5 [static]

Definition at line 89 of file view.c.

Referenced by get_current_page(), get_total_pages(), and go_to_page().

const gint WEBVIEW_MARGIN = 5 [static]

Definition at line 86 of file view.c.

Referenced by create_window().