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pankso@2
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1 /*
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paul@42
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2 * TazWeb is a radically simple web browser providing a single window
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paul@42
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3 * with a single toolbar with buttons and an URL entry, but no menu or
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paul@42
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4 * tabs.
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pankso@44
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5 *
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pankso@2
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6 * Copyright (C) 2011 SliTaz GNU/Linux <devel@slitaz.org>
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pankso@44
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7 *
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pankso@44
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8 *
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pankso@2
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9 */
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pankso@2
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10
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pankso@2
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11 #include <gtk/gtk.h>
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pankso@2
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12 #include <webkit/webkit.h>
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pankso@2
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13
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pankso@2
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14 static GtkWidget* main_window;
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pankso@2
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15 static WebKitWebView* web_view;
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pankso@55
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16 static WebKitWebFrame* frame;
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pankso@34
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17 static GtkWidget* uri_entry;
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pankso@52
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18 static GtkWidget* search_entry;
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pankso@2
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19 static gchar* main_title;
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pankso@2
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20 static gdouble load_progress;
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pankso@2
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21 static guint status_context_id;
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pankso@52
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22 const gchar* config;
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pankso@52
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23 const gchar* uri;
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pankso@50
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24
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pankso@50
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25 /* Create an icon */
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pankso@50
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26 static GdkPixbuf*
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pankso@50
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27 create_pixbuf (const gchar * image)
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pankso@50
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28 {
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pankso@50
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29 GdkPixbuf *pixbuf;
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pankso@50
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30 pixbuf = gdk_pixbuf_new_from_file (image, NULL);
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pankso@50
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31 return pixbuf;
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pankso@50
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32 }
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pankso@50
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33
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pankso@50
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34 /* Get a default page.html if missing */
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pankso@50
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35 static void
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pankso@50
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36 get_config ()
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pankso@50
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37 {
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pankso@50
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38 config = g_strdup_printf ("%s/.config/tazweb", g_get_home_dir ());
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pankso@52
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39 if (! g_file_test(config, G_FILE_TEST_EXISTS)) {
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pankso@50
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40 g_mkdir (config, 0700);
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pankso@50
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41 system ("cp /usr/share/tazweb/* $HOME/.config/tazweb");
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pankso@50
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42 }
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pankso@50
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43 }
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pankso@2
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44
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pankso@2
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45 /* Page title to window title */
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pankso@2
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46 static void
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pankso@2
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47 update_title (GtkWindow* window)
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pankso@2
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48 {
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pankso@51
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49 GString* string = g_string_new (main_title);
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pankso@51
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50 /* g_string_append (string, " - TazWeb"); */
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pankso@51
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51 if (load_progress < 100)
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pankso@51
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52 g_string_append_printf (string, " [ %f%% ] ", load_progress);
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pankso@51
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53 gchar* title = g_string_free (string, FALSE);
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pankso@51
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54 gtk_window_set_title (window, title);
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pankso@51
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55 g_free (title);
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pankso@2
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56 }
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pankso@2
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57
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pankso@2
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58 static void
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pankso@2
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59 notify_title_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
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pankso@2
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60 {
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pankso@51
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61 if (main_title)
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pankso@51
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62 g_free (main_title);
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pankso@51
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63 main_title = g_strdup (webkit_web_view_get_title(web_view));
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pankso@51
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64 update_title (GTK_WINDOW (main_window));
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pankso@2
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65 }
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pankso@2
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66
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pankso@2
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67 /* Request progress in window title */
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pankso@2
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68 static void
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pankso@2
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69 notify_progress_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
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pankso@2
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70 {
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pankso@51
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71 load_progress = webkit_web_view_get_progress (web_view) * 100;
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pankso@51
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72 update_title (GTK_WINDOW (main_window));
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pankso@2
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73 }
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pankso@2
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74
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pankso@2
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75 static void
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pankso@34
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76 notify_load_status_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
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pankso@33
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77 {
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pankso@51
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78 if (webkit_web_view_get_load_status (web_view) == WEBKIT_LOAD_COMMITTED) {
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pankso@55
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79 frame = webkit_web_view_get_main_frame (web_view);
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pankso@52
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80 uri = webkit_web_frame_get_uri (frame);
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pankso@51
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81 if (uri)
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pankso@51
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82 gtk_entry_set_text (GTK_ENTRY (uri_entry), uri);
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pankso@51
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83 }
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pankso@33
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84 }
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pankso@33
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85
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pankso@33
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86 static void
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pankso@2
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87 destroy_cb (GtkWidget* widget, gpointer data)
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pankso@2
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88 {
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pankso@51
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89 gtk_main_quit ();
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pankso@2
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90 }
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pankso@2
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91
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pankso@55
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92 /* Show page source
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pankso@55
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93 static void
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94 view_source_cb ()
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pankso@55
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95 {
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pankso@55
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96 gboolean source;
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pankso@55
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97
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pankso@55
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98 frame = webkit_web_view_get_main_frame (web_view);
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99 uri = webkit_web_frame_get_uri (frame);
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100 source = webkit_web_view_get_view_source_mode (web_view);
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pankso@55
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101
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pankso@55
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102 webkit_web_view_set_view_source_mode(web_view, !source);
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pankso@55
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103 webkit_web_view_load_uri (web_view, uri);
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pankso@55
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104 }*/
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pankso@55
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105
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pankso@52
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106 /* URL entry callback function */
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pankso@14
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107 static void
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pankso@52
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108 activate_uri_entry_cb (GtkWidget* entry, gpointer data)
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pankso@14
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109 {
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pankso@52
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110 uri = gtk_entry_get_text (GTK_ENTRY (entry));
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pankso@51
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111 g_assert (uri);
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pankso@51
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112 webkit_web_view_load_uri (web_view, uri);
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pankso@14
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113 }
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114
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pankso@52
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115 /* Search entry callback function */
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pankso@35
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116 static void
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pankso@52
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117 activate_search_entry_cb (GtkWidget* entry, gpointer data)
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pankso@35
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118 {
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pankso@52
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119 uri = g_strdup_printf ("http://www.google.com/search?q=%s",
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pankso@52
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120 gtk_entry_get_text (GTK_ENTRY (entry)));
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pankso@52
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121 g_assert (uri);
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pankso@52
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122 webkit_web_view_load_uri (web_view, uri);
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pankso@52
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123 }
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124
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pankso@52
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125 /* Home button callback function */
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126 static void
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127 go_home_cb (GtkWidget* widget, gpointer data)
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pankso@52
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128 {
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pankso@52
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129 uri = g_strdup_printf ("file://%s/.config/tazweb/home.html",
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130 g_get_home_dir ());
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131 g_assert (uri);
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132 webkit_web_view_load_uri (web_view, uri);
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pankso@35
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133 }
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pankso@35
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134
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135 /* Fullscreen and unfullscreen callback function */
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pankso@44
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136 static void
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pankso@22
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137 fullscreen_cb (GtkWindow* window, gpointer data)
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pankso@22
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138 {
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pankso@51
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139 GdkWindowState state;
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pankso@51
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140 state = gdk_window_get_state (gtk_widget_get_window (GTK_WIDGET (main_window)));
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pankso@22
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141
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142 if (state & GDK_WINDOW_STATE_FULLSCREEN)
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pankso@51
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143 gtk_window_unfullscreen (GTK_WINDOW (main_window));
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144 else
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145 gtk_window_fullscreen (GTK_WINDOW (main_window));
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pankso@22
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146 }
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pankso@22
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147
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pankso@52
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148 /* TazWeb doc callback function */
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pankso@14
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149 static void
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pankso@21
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150 tazweb_doc_cb (GtkWidget* widget, gpointer data)
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pankso@14
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151 {
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pankso@52
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152 uri = ("file:///usr/share/doc/tazweb/tazweb.html");
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pankso@51
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153 g_assert (uri);
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pankso@51
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154 webkit_web_view_load_uri (web_view, uri);
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pankso@14
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155 }
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pankso@14
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156
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pankso@44
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157 /* Download function */
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pankso@44
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158 static gboolean
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pankso@44
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159 download_requested_cb (WebKitWebView *web_view, WebKitDownload *download,
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pankso@51
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160 gpointer user_data)
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pankso@44
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161 {
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pankso@52
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162 uri = webkit_download_get_uri (download);
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pankso@51
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163 gchar *buffer;
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pankso@51
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164 asprintf (&buffer, "tazbox dl-out %s", uri);
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pankso@51
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165 system (buffer);
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pankso@44
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166 }
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pankso@44
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167
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pankso@2
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168 static GtkWidget*
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pankso@2
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169 create_browser ()
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pankso@2
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170 {
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pankso@51
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171 GtkWidget* scrolled_window = gtk_scrolled_window_new (NULL, NULL);
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pankso@51
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172 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
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pankso@51
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173 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
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pankso@2
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174
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pankso@51
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175 web_view = WEBKIT_WEB_VIEW (webkit_web_view_new ());
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pankso@51
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176 gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (web_view));
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pankso@2
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177
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pankso@51
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178 g_signal_connect (web_view, "notify::title",
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pankso@51
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179 G_CALLBACK (notify_title_cb), web_view);
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pankso@51
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180 g_signal_connect (web_view, "notify::progress",
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pankso@51
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181 G_CALLBACK (notify_progress_cb), web_view);
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pankso@51
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182 g_signal_connect (web_view, "notify::load-status",
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pankso@51
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183 G_CALLBACK (notify_load_status_cb), web_view);
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pankso@51
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184 g_signal_connect (web_view, "download-requested",
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pankso@51
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185 G_CALLBACK (download_requested_cb), NULL);
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pankso@2
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186
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187 return scrolled_window;
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pankso@2
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188 }
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pankso@2
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189
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pankso@14
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190 static GtkWidget*
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pankso@14
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191 create_toolbar ()
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pankso@14
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192 {
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pankso@51
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193 GtkToolItem* item;
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pankso@54
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194 GtkToolItem* sep;
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pankso@14
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195
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pankso@51
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196 GtkWidget* toolbar = gtk_toolbar_new ();
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pankso@51
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197 gtk_widget_set_size_request (toolbar, 0, 31);
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pankso@51
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198 gtk_toolbar_set_orientation (GTK_TOOLBAR (toolbar),
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pankso@51
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199 GTK_ORIENTATION_HORIZONTAL);
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pankso@51
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200 gtk_toolbar_set_style (GTK_TOOLBAR (toolbar),
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pankso@51
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201 GTK_TOOLBAR_BOTH_HORIZ);
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pankso@14
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202
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pankso@51
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203 /* The Home button */
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pankso@51
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204 item = gtk_tool_button_new_from_stock (GTK_STOCK_HOME);
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pankso@51
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205 g_signal_connect (G_OBJECT (item), "clicked",
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pankso@51
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206 G_CALLBACK (go_home_cb), NULL);
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pankso@51
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207 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
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pankso@35
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208
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pankso@51
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209 /* The URL entry */
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pankso@51
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210 item = gtk_tool_item_new ();
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pankso@51
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211 gtk_tool_item_set_expand (item, TRUE);
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pankso@51
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212 uri_entry = gtk_entry_new ();
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pankso@51
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213 gtk_container_add (GTK_CONTAINER (item), uri_entry);
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pankso@51
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214 g_signal_connect (G_OBJECT (uri_entry), "activate",
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pankso@51
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215 G_CALLBACK (activate_uri_entry_cb), NULL);
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pankso@51
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216 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
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pankso@54
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217
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pankso@54
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218 /* Separator */
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pankso@54
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219 sep = gtk_separator_tool_item_new ();
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pankso@54
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220 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), sep, -1);
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pankso@52
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221
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pankso@52
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222 /* The Search entry */
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pankso@52
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223 item = gtk_tool_item_new ();
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pankso@52
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224 search_entry = gtk_entry_new ();
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pankso@52
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225 gtk_container_add (GTK_CONTAINER (item), search_entry);
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pankso@52
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226 g_signal_connect (G_OBJECT (search_entry), "activate",
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pankso@52
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227 G_CALLBACK (activate_search_entry_cb), NULL);
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pankso@52
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228 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
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pankso@35
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229
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pankso@51
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230 /* The TazWeb doc button */
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pankso@51
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231 item = gtk_tool_button_new_from_stock (GTK_STOCK_INFO);
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pankso@51
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232 g_signal_connect (G_OBJECT (item), "clicked",
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pankso@51
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233 G_CALLBACK (tazweb_doc_cb), NULL);
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pankso@51
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234 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
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pankso@51
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235
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pankso@55
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236 /* The View source button
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pankso@55
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237 item = gtk_tool_button_new_from_stock (GTK_STOCK_PROPERTIES);
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pankso@55
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238 g_signal_connect (G_OBJECT (item), "clicked",
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pankso@55
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239 G_CALLBACK (view_source_cb), NULL);
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pankso@55
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240 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);*/
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pankso@55
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241
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pankso@51
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242 /* The Fullscreen button */
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pankso@51
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243 item = gtk_tool_button_new_from_stock (GTK_STOCK_FULLSCREEN);
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pankso@51
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244 g_signal_connect (G_OBJECT (item), "clicked",
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pankso@51
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245 G_CALLBACK (fullscreen_cb), NULL);
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pankso@51
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246 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
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pankso@51
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247
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pankso@51
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248 return toolbar;
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pankso@14
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249 }
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pankso@14
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250
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pankso@2
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251 static GtkWidget*
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pankso@2
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252 create_window ()
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pankso@2
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253 {
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pankso@51
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254 GtkWidget* window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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pankso@44
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255
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pankso@51
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256 /* Default tazweb window size ratio to 3/4 --> 720, 540*/
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pankso@51
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257 gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
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pankso@51
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258 gtk_window_set_icon (GTK_WINDOW (window),
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pankso@51
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259 create_pixbuf ("/usr/share/pixmaps/tazweb.png"));
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pankso@51
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260 gtk_widget_set_name (window, "TazWeb");
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pankso@51
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261 g_signal_connect (window, "destroy", G_CALLBACK (destroy_cb), NULL);
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pankso@2
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262
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pankso@51
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263 return window;
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pankso@2
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264 }
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pankso@2
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265
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pankso@2
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266 int
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pankso@2
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267 main (int argc, char* argv[])
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pankso@2
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268 {
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pankso@51
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269 gtk_init (&argc, &argv);
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pankso@51
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270 if (!g_thread_supported ())
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pankso@51
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271 g_thread_init (NULL);
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pankso@2
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272
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pankso@51
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273 get_config ();
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pankso@37
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274
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pankso@51
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275 GtkWidget* vbox = gtk_vbox_new (FALSE, 0);
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pankso@51
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276 gtk_box_pack_start (GTK_BOX (vbox), create_browser (), TRUE, TRUE, 0);
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pankso@51
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277 gtk_box_pack_start (GTK_BOX (vbox), create_toolbar (), FALSE, FALSE, 0);
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pankso@2
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278
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pankso@51
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279 main_window = create_window ();
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pankso@51
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280 gtk_container_add (GTK_CONTAINER (main_window), vbox);
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pankso@2
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281
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pankso@52
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282 /* Start page url or file */
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pankso@52
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283 uri = (gchar*) (argc > 1 ? argv[1] :
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pankso@51
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284 "file:///usr/share/webhome/index.html");
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pankso@55
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285
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pankso@51
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286 webkit_web_view_load_uri (web_view, uri);
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pankso@51
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287 gtk_widget_grab_focus (GTK_WIDGET (web_view));
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pankso@51
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288 gtk_widget_show_all (main_window);
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pankso@51
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289 gtk_main ();
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pankso@2
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290
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pankso@51
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291 return 0;
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pankso@2
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292 }
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