diff options
Diffstat (limited to 'mail/em-format-html-display.c')
-rw-r--r-- | mail/em-format-html-display.c | 275 |
1 files changed, 197 insertions, 78 deletions
diff --git a/mail/em-format-html-display.c b/mail/em-format-html-display.c index ff7e77c8f6..03ded0ef5c 100644 --- a/mail/em-format-html-display.c +++ b/mail/em-format-html-display.c @@ -101,6 +101,10 @@ #define d(x) +#define EM_FORMAT_HTML_DISPLAY_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE \ + ((obj), EM_TYPE_FORMAT_HTML_DISPLAY, EMFormatHTMLDisplayPrivate)) + struct _EMFormatHTMLDisplayPrivate { /* For the interactive search dialogue */ /* TODO: Should this be more subtle, like the mozilla one? */ @@ -127,6 +131,12 @@ struct _EMFormatHTMLDisplayPrivate { gboolean updated; }; +enum { + PROP_0, + PROP_ANIMATE, + PROP_CARET_MODE +}; + static int efhd_html_button_press_event (GtkWidget *widget, GdkEventButton *event, EMFormatHTMLDisplay *efh); static void efhd_html_link_clicked (GtkHTML *html, const char *url, EMFormatHTMLDisplay *efhd); static void efhd_html_on_url (GtkHTML *html, const char *url, EMFormatHTMLDisplay *efhd); @@ -207,57 +217,50 @@ static EMFormatHTMLClass *efhd_parent; static EMFormatClass *efhd_format_class; static void -efhd_gtkhtml_realise(GtkHTML *html, EMFormatHTMLDisplay *efhd) +efhd_gtkhtml_realize(GtkHTML *html, EMFormatHTMLDisplay *efhd) { + EMFormatHTMLColorType type; + EMFormatHTML *efh; + GdkColor *color; GtkStyle *style; + gint state; - /* FIXME: does this have to be re-done every time we draw? */ - - /* My favorite thing to do... muck around with colors so we respect people's stupid themes. - However, we only do this if we are rendering to the screen -- we ignore the theme - when we are printing. */ - style = gtk_widget_get_style((GtkWidget *)html); - if (style) { - int state = GTK_WIDGET_STATE(html); - gushort r, g, b; - - r = style->fg[state].red >> 8; - g = style->fg[state].green >> 8; - b = style->fg[state].blue >> 8; + efh = EM_FORMAT_HTML (efhd); + state = GTK_WIDGET_STATE (html); - efhd->formathtml.header_colour = ((r<<16) | (g<< 8) | b) & 0xffffff; - - r = style->bg[state].red >> 8; - g = style->bg[state].green >> 8; - b = style->bg[state].blue >> 8; + style = gtk_widget_get_style (GTK_WIDGET (html)); + if (style == NULL) + return; - efhd->formathtml.body_colour = ((r<<16) | (g<< 8) | b) & 0xffffff; + g_object_freeze_notify (G_OBJECT (efh)); - r = style->dark[state].red >> 8; - g = style->dark[state].green >> 8; - b = style->dark[state].blue >> 8; + color = &style->bg[state]; + type = EM_FORMAT_HTML_COLOR_BODY; + em_format_html_set_color (efh, type, color); - efhd->formathtml.frame_colour = ((r<<16) | (g<< 8) | b) & 0xffffff; + color = &style->base[GTK_STATE_NORMAL]; + type = EM_FORMAT_HTML_COLOR_CONTENT; + em_format_html_set_color (efh, type, color); - r = style->base[GTK_STATE_NORMAL].red >> 8; - g = style->base[GTK_STATE_NORMAL].green >> 8; - b = style->base[GTK_STATE_NORMAL].blue >> 8; + color = &style->dark[state]; + type = EM_FORMAT_HTML_COLOR_FRAME; + em_format_html_set_color (efh, type, color); - efhd->formathtml.content_colour = ((r<<16) | (g<< 8) | b) & 0xffffff; + color = &style->fg[state]; + type = EM_FORMAT_HTML_COLOR_HEADER; + em_format_html_set_color (efh, type, color); - r = style->text[state].red >> 8; - g = style->text[state].green >> 8; - b = style->text[state].blue >> 8; + color = &style->text[state]; + type = EM_FORMAT_HTML_COLOR_TEXT; + em_format_html_set_color (efh, type, color); - efhd->formathtml.text_colour = ((r<<16) | (g<< 8) | b) & 0xffffff; -#undef DARKER - } + g_object_thaw_notify (G_OBJECT (efh)); } static void efhd_gtkhtml_style_set(GtkHTML *html, GtkStyle *old, EMFormatHTMLDisplay *efhd) { - efhd_gtkhtml_realise(html, efhd); + efhd_gtkhtml_realize(html, efhd); em_format_redraw((EMFormat *)efhd); } @@ -267,12 +270,12 @@ efhd_init(GObject *o) EMFormatHTMLDisplay *efhd = (EMFormatHTMLDisplay *)o; #define efh ((EMFormatHTML *)efhd) - efhd->priv = g_malloc0(sizeof(*efhd->priv)); + efhd->priv = EM_FORMAT_HTML_DISPLAY_GET_PRIVATE(efhd); efhd->search_tok = (ESearchingTokenizer *)e_searching_tokenizer_new(); gtk_html_set_tokenizer (efh->html, (HTMLTokenizer *)efhd->search_tok); - g_signal_connect(efh->html, "realize", G_CALLBACK(efhd_gtkhtml_realise), o); + g_signal_connect(efh->html, "realize", G_CALLBACK(efhd_gtkhtml_realize), o); g_signal_connect(efh->html, "style-set", G_CALLBACK(efhd_gtkhtml_style_set), o); /* we want to convert url's etc */ efh->text_html_flags |= CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS | CAMEL_MIME_FILTER_TOHTML_CONVERT_ADDRESSES; @@ -285,19 +288,65 @@ efhd_init(GObject *o) } static void -efhd_finalise(GObject *o) +efhd_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + switch (property_id) { + case PROP_ANIMATE: + em_format_html_display_set_animate ( + EM_FORMAT_HTML_DISPLAY (object), + g_value_get_boolean (value)); + return; + + case PROP_CARET_MODE: + em_format_html_display_set_caret_mode ( + EM_FORMAT_HTML_DISPLAY (object), + g_value_get_boolean (value)); + return; + } + + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); +} + +static void +efhd_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + switch (property_id) { + case PROP_ANIMATE: + g_value_set_boolean ( + value, em_format_html_display_get_animate ( + EM_FORMAT_HTML_DISPLAY (object))); + return; + + case PROP_CARET_MODE: + g_value_set_boolean ( + value, em_format_html_display_get_caret_mode ( + EM_FORMAT_HTML_DISPLAY (object))); + return; + } + + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); +} + +static void +efhd_finalize (GObject *object) { - EMFormatHTMLDisplay *efhd = (EMFormatHTMLDisplay *)o; + EMFormatHTMLDisplayPrivate *priv; - /* check pending stuff */ + priv = EM_FORMAT_HTML_DISPLAY_GET_PRIVATE (object); - if (efhd->priv->files) - g_hash_table_destroy(efhd->priv->files); + if (priv->files != NULL) + g_hash_table_destroy (priv->files); - g_free(efhd->priv->search_text); - g_free(efhd->priv); + g_free (priv->search_text); - ((GObjectClass *)efhd_parent)->finalize(o); + /* Chain up to parent's finalize() method. */ + G_OBJECT_CLASS (efhd_parent)->finalize (object); } static gboolean @@ -311,22 +360,51 @@ efhd_bool_accumulator(GSignalInvocationHint *ihint, GValue *out, const GValue *i } static void -efhd_class_init(GObjectClass *klass) -{ - ((EMFormatClass *)klass)->find_handler = efhd_find_handler; - ((EMFormatClass *)klass)->format_clone = efhd_format_clone; - ((EMFormatClass *)klass)->format_error = efhd_format_error; - ((EMFormatClass *)klass)->format_source = efhd_format_source; - ((EMFormatClass *)klass)->format_attachment = efhd_format_attachment; - ((EMFormatClass *)klass)->format_optional = efhd_format_optional; - ((EMFormatClass *)klass)->format_secure = efhd_format_secure; - ((EMFormatClass *)klass)->complete = efhd_complete; - - klass->finalize = efhd_finalise; +efhd_class_init (GObjectClass *class) +{ + GObjectClass *object_class; + EMFormatClass *format_class; + + g_type_class_add_private (class, sizeof (EMFormatHTMLDisplayPrivate)); + + object_class = G_OBJECT_CLASS (class); + object_class->set_property = efhd_set_property; + object_class->get_property = efhd_get_property; + object_class->finalize = efhd_finalize; + + format_class = EM_FORMAT_CLASS (class); + format_class->find_handler = efhd_find_handler; + format_class->format_clone = efhd_format_clone; + format_class->format_error = efhd_format_error; + format_class->format_source = efhd_format_source; + format_class->format_attachment = efhd_format_attachment; + format_class->format_optional = efhd_format_optional; + format_class->format_secure = efhd_format_secure; + format_class->complete = efhd_complete; + + g_object_class_install_property ( + object_class, + PROP_ANIMATE, + g_param_spec_boolean ( + "animate", + "Animate Images", + NULL, + FALSE, + G_PARAM_READWRITE)); + + g_object_class_install_property ( + object_class, + PROP_CARET_MODE, + g_param_spec_boolean ( + "caret-mode", + "Caret Mode", + NULL, + FALSE, + G_PARAM_READWRITE)); efhd_signals[EFHD_LINK_CLICKED] = g_signal_new("link_clicked", - G_TYPE_FROM_CLASS(klass), + G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET(EMFormatHTMLDisplayClass, link_clicked), NULL, NULL, @@ -335,7 +413,7 @@ efhd_class_init(GObjectClass *klass) efhd_signals[EFHD_POPUP_EVENT] = g_signal_new("popup_event", - G_TYPE_FROM_CLASS(klass), + G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET(EMFormatHTMLDisplayClass, popup_event), efhd_bool_accumulator, NULL, @@ -346,7 +424,7 @@ efhd_class_init(GObjectClass *klass) efhd_signals[EFHD_ON_URL] = g_signal_new("on_url", - G_TYPE_FROM_CLASS(klass), + G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET(EMFormatHTMLDisplayClass, on_url), NULL, NULL, @@ -354,7 +432,7 @@ efhd_class_init(GObjectClass *klass) G_TYPE_NONE, 1, G_TYPE_STRING); - efhd_builtin_init((EMFormatHTMLDisplayClass *)klass); + efhd_builtin_init((EMFormatHTMLDisplayClass *)class); } GType @@ -388,11 +466,11 @@ efhd_scroll_event(GtkWidget *w, GdkEventScroll *event, EMFormatHTMLDisplay *efhd { if(event->direction == GDK_SCROLL_UP) { - gtk_html_zoom_in (efhd->formathtml.html); + gtk_html_zoom_in (efhd->parent.html); } else if(event->direction == GDK_SCROLL_DOWN) { - gtk_html_zoom_out (efhd->formathtml.html); + gtk_html_zoom_out (efhd->parent.html); } return TRUE; } @@ -405,30 +483,71 @@ EMFormatHTMLDisplay *em_format_html_display_new(void) efhd = g_object_new(em_format_html_display_get_type(), 0); - g_signal_connect(efhd->formathtml.html, "iframe_created", G_CALLBACK(efhd_iframe_created), efhd); - g_signal_connect(efhd->formathtml.html, "link_clicked", G_CALLBACK(efhd_html_link_clicked), efhd); - g_signal_connect(efhd->formathtml.html, "on_url", G_CALLBACK(efhd_html_on_url), efhd); - g_signal_connect(efhd->formathtml.html, "button_press_event", G_CALLBACK(efhd_html_button_press_event), efhd); - g_signal_connect(efhd->formathtml.html,"scroll_event", G_CALLBACK(efhd_scroll_event), efhd); + g_signal_connect(efhd->parent.html, "iframe_created", G_CALLBACK(efhd_iframe_created), efhd); + g_signal_connect(efhd->parent.html, "link_clicked", G_CALLBACK(efhd_html_link_clicked), efhd); + g_signal_connect(efhd->parent.html, "on_url", G_CALLBACK(efhd_html_on_url), efhd); + g_signal_connect(efhd->parent.html, "button_press_event", G_CALLBACK(efhd_html_button_press_event), efhd); + g_signal_connect(efhd->parent.html,"scroll_event", G_CALLBACK(efhd_scroll_event), efhd); return efhd; } -void em_format_html_display_goto_anchor(EMFormatHTMLDisplay *efhd, const char *name) +gboolean +em_format_html_display_get_animate (EMFormatHTMLDisplay *efhd) { - printf("FIXME: go to anchor '%s'\n", name); + GtkHTML *html; + + g_return_val_if_fail (EM_IS_FORMAT_HTML_DISPLAY (efhd), FALSE); + + html = ((EMFormatHTML *) efhd)->html; + + return gtk_html_get_animate (html); } -void em_format_html_display_set_animate(EMFormatHTMLDisplay *efhd, gboolean state) +void +em_format_html_display_set_animate (EMFormatHTMLDisplay *efhd, + gboolean animate) { - efhd->animate = state; - gtk_html_set_animate(((EMFormatHTML *)efhd)->html, state); + GtkHTML *html; + + /* XXX Note this is imperfect. If animate is set by + * some other means we won't emit a notification. */ + + g_return_if_fail (EM_IS_FORMAT_HTML_DISPLAY (efhd)); + + html = ((EMFormatHTML *) efhd)->html; + gtk_html_set_animate (html, animate); + + g_object_notify (G_OBJECT (efhd), "animate"); } -void em_format_html_display_set_caret_mode(EMFormatHTMLDisplay *efhd, gboolean state) +gboolean +em_format_html_display_get_caret_mode (EMFormatHTMLDisplay *efhd) { - efhd->caret_mode = state; - gtk_html_set_caret_mode(((EMFormatHTML *)efhd)->html, state); + GtkHTML *html; + + g_return_val_if_fail (EM_IS_FORMAT_HTML_DISPLAY (efhd), FALSE); + + html = ((EMFormatHTML *) efhd)->html; + + return gtk_html_get_caret_mode (html); +} + +void +em_format_html_display_set_caret_mode (EMFormatHTMLDisplay *efhd, + gboolean caret_mode) +{ + GtkHTML *html; + + /* XXX Note this is imperfect. If caret mode is set by + * some other means we won't emit a notification. */ + + g_return_if_fail (EM_IS_FORMAT_HTML_DISPLAY (efhd)); + + html = ((EMFormatHTML *) efhd)->html; + gtk_html_set_caret_mode (html, caret_mode); + + g_object_notify (G_OBJECT (efhd), "caret-mode"); } EAttachmentBar * @@ -883,7 +1002,7 @@ em_format_html_display_popup_menu (EMFormatHTMLDisplay *efhd) EMFormatPURI *puri = NULL; gboolean res = FALSE; - html = efhd->formathtml.html; + html = efhd->parent.html; efhd_get_uri_puri (GTK_WIDGET (html), NULL, efhd, &uri, &puri); @@ -2347,7 +2466,7 @@ efhd_bar_scroll_event(GtkWidget *w, GdkEventScroll *event, EMFormatHTMLDisplay * /* Emulate the scroll over the attachment bar, as if it is scrolled in the window. * It doesnt go automatically since the GnomeIconList is a layout by itself */ - g_signal_emit_by_name (gtk_widget_get_parent((GtkWidget *)efhd->formathtml.html), "scroll_event", event, &ret); + g_signal_emit_by_name (gtk_widget_get_parent((GtkWidget *)efhd->parent.html), "scroll_event", event, &ret); return TRUE; } |