//
// Constructor
//
CPreview::CPreview():m_Path(NULL), m_Data(NULL), m_FileType(TYPE_UNKNOWN),
m_MinX(0.0), m_MaxX(0.0), m_EpsX(0.0), m_MinY(0.0), m_MaxY(0.0), m_EpsY(0.0),
m_ReverseY(FALSE)
{
GtkWidget *vbox;
m_Buffer = gtk_text_buffer_new(NULL);
// Frame
m_Widget = gtk_frame_new(NULL);
vbox = gtk_vbox_new(FALSE, 4);
gtk_container_add(GTK_CONTAINER(m_Widget), vbox);
gtk_container_set_border_width(GTK_CONTAINER(vbox), 4);
// Image area
m_Preview = cmpack_preview_new();
gtk_widget_set_size_request(m_Preview, 160, 160);
gtk_box_pack_start(GTK_BOX(vbox), m_Preview, FALSE, TRUE, 0);
gtk_widget_set_events(m_Preview, GDK_BUTTON_PRESS_MASK);
gtk_widget_set_tooltip_text(m_Preview, "Double click to enlarge the preview");
g_signal_connect(G_OBJECT(m_Preview), "button_press_event", G_CALLBACK(button_press_event), this);
// Text area
m_View = gtk_text_view_new_with_buffer(m_Buffer);
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(m_View), GTK_WRAP_WORD_CHAR);
gtk_text_view_set_editable(GTK_TEXT_VIEW(m_View), false);
gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(m_View), false);
gtk_text_view_set_justification(GTK_TEXT_VIEW(m_View), GTK_JUSTIFY_CENTER);
gtk_box_pack_start(GTK_BOX(vbox), m_View, TRUE, TRUE, 0);
gtk_widget_show_all(m_Widget);
}
/*
* Set the default style
*/
static void
set_default_tag (GtkTextBuffer *buffer, GtkTextTag *tag)
{
PangoFontDescription *font_desc;
GdkColor *color = (GdkColor *)g_malloc(sizeof(GdkColor));
PangoUnderline *underline;
int val;
GtkJustification justification;
if(!tag)
return;
g_object_get (G_OBJECT (tag), "foreground-gdk", &color, NULL);
g_object_get (G_OBJECT (tag), "underline", &underline, NULL);
g_object_get (G_OBJECT (tag), "font-desc", &font_desc, NULL);
gtk_widget_modify_font (view, font_desc);
gtk_widget_modify_text (view, GTK_STATE_NORMAL, color);
g_object_get (G_OBJECT (tag), "left-margin", &val, NULL);
gtk_text_view_set_left_margin (GTK_TEXT_VIEW (view), val);
g_object_get (G_OBJECT (tag), "justification", &justification, NULL);
gtk_text_view_set_justification(GTK_TEXT_VIEW (view), justification);
g_object_get (G_OBJECT (tag), "pixels-below-lines", &val, NULL);
gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW (view), val);
g_object_get (G_OBJECT (tag), "pixels-above-lines", &val, NULL);
gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW (view), val);
}
/////**********************************************************************
///// 函数名称 ： GtkWidget *build_scrolled_win()
/////
///// 函数功能 ： 创 建 scrolled滚动窗口及文本框
/////
///// 返 回 值 ： Send_scrolled_win
/////**********************************************************************
GtkWidget *build_scrolled_win()
{
//GtkWidget *text;
GtkWidget *scrolled;
Send_scrolled_win = gtk_scrolled_window_new(NULL,NULL);
Send_textview = gtk_text_view_new();
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(Send_textview),GTK_WRAP_WORD);
gtk_text_view_set_justification(GTK_TEXT_VIEW(Send_textview),GTK_JUSTIFY_LEFT);
gtk_text_view_set_editable(GTK_TEXT_VIEW(Send_textview),TRUE);
gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(Send_textview),TRUE);
gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(Send_textview),5);
gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(Send_textview),5);
gtk_text_view_set_pixels_inside_wrap(GTK_TEXT_VIEW(Send_textview),5);
gtk_text_view_set_left_margin(GTK_TEXT_VIEW(Send_textview),10);
gtk_text_view_set_right_margin(GTK_TEXT_VIEW(Send_textview),10);
Send_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(Send_textview));
//////////**********************************************************************************************字体、颜色 的消息循环
g_signal_connect(G_OBJECT(font), "clicked", G_CALLBACK(select_font),(gpointer)Send_textview);
g_signal_connect(G_OBJECT(font_color), "clicked", G_CALLBACK(select_color),(gpointer)Send_textview);//将color对象与clicked相关联，回调函数为select_font
gtk_container_add(GTK_CONTAINER(Send_scrolled_win),Send_textview);
return Send_scrolled_win;
}
/*
Main sidegadget's function
*/
GtkWidget*
sidegadget_new (void)
{
block_notes = g_new0 (block_notes_s, 1);
block_notes->work_dir = g_strdup_printf ("sidegadget/block-notes/%s", BLOCK_NOTES_DATA_FILE);
/* Get initial text */
block_notes_conf_get_initial_text (block_notes, block_notes->work_dir);
block_notes->view = gtk_text_view_new ();
gtk_widget_set_size_request (block_notes->view, -1, 200 - 25);
/* Set textview's color*/
// gtk_widget_modify_base (block_notes->view, GTK_STATE_NORMAL, &sidegadget->color_gadget);
gtk_widget_grab_focus (block_notes->view);
gtk_text_view_set_editable (GTK_TEXT_VIEW (block_notes->view), TRUE);
gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (block_notes->view), TRUE);
gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (block_notes->view), GTK_WRAP_WORD_CHAR);
gtk_text_view_set_justification (GTK_TEXT_VIEW (block_notes->view), GTK_JUSTIFY_LEFT);
/* Set space between two rows */
gtk_text_view_set_pixels_above_lines (GTK_TEXT_VIEW (block_notes->view), 1);
gtk_text_view_set_pixels_below_lines (GTK_TEXT_VIEW (block_notes->view), 1);
/* Set borders */
gtk_text_view_set_left_margin (GTK_TEXT_VIEW (block_notes->view), 2);
gtk_text_view_set_right_margin (GTK_TEXT_VIEW (block_notes->view), 2);
/* Set font color */
gtk_widget_modify_text (block_notes->view, GTK_STATE_NORMAL, &block_notes->color_text);
/* Set font */
gtk_widget_modify_font (block_notes->view, block_notes->font_pango);
gtk_widget_show (block_notes->view);
/* Create a buffer*/
block_notes->buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW(block_notes->view));
/* Insert init_text in the buffer */
gtk_text_buffer_set_text (block_notes->buffer, block_notes->string_init, -1);
/* Create scrolled window */
block_notes->scrolled_win = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (block_notes->scrolled_win), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
/* Insert the textview in the scrolled win */
gtk_container_add (GTK_CONTAINER(block_notes->scrolled_win), block_notes->view);
g_signal_connect (G_OBJECT (block_notes->buffer), "changed", G_CALLBACK (block_notes_save_text), block_notes);
return block_notes->scrolled_win;
}
void gTextArea::setAlignment(int vl)
{
GtkJustification align;
_align_normal = false;
switch(vl & 0xF)
{
case ALIGN_LEFT: align = GTK_JUSTIFY_LEFT; break;
case ALIGN_RIGHT: align = GTK_JUSTIFY_RIGHT; break;
case ALIGN_CENTER: align = GTK_JUSTIFY_CENTER; break;
case ALIGN_NORMAL: default: align = gDesktop::rightToLeft() ? GTK_JUSTIFY_RIGHT: GTK_JUSTIFY_LEFT; _align_normal = true; break;
}
gtk_text_view_set_justification(GTK_TEXT_VIEW(textview), align);
}
/*
Create main textview
*/
void
arduino_csr_create_textview_buffer (arduino_csr_dialog_core_s *dialog)
{
GtkWidget *v_box;
v_box = gtk_vbox_new (FALSE, 0);
dialog->view = gtk_text_view_new ();
// gtk_widget_modify_font (dialog->view, font_pango);
gtk_widget_grab_focus (dialog->view);
gtk_text_view_set_editable (GTK_TEXT_VIEW (dialog->view), FALSE);
gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (dialog->view), TRUE);
gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (dialog->view), GTK_WRAP_WORD_CHAR);
gtk_text_view_set_justification (GTK_TEXT_VIEW (dialog->view), GTK_JUSTIFY_LEFT);
/* Set space between two rows */
gtk_text_view_set_pixels_above_lines (GTK_TEXT_VIEW (dialog->view), 1);
gtk_text_view_set_pixels_below_lines (GTK_TEXT_VIEW (dialog->view), 1);
/* Set borders */
gtk_text_view_set_left_margin (GTK_TEXT_VIEW (dialog->view), 2);
gtk_text_view_set_right_margin (GTK_TEXT_VIEW (dialog->view), 2);
gtk_widget_set_can_focus (dialog->view, TRUE);
gtk_widget_grab_focus (dialog->view);
dialog->buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW(dialog->view));
dialog->scrolled_win = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (dialog->scrolled_win), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_container_add (GTK_CONTAINER(dialog->scrolled_win), dialog->view);
gtk_widget_show (dialog->view);
gtk_widget_set_can_focus (dialog->scrolled_win, TRUE);
gtk_widget_grab_focus (dialog->scrolled_win);
gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog->window)->vbox), dialog->scrolled_win, TRUE, TRUE, 1);
gtk_widget_show (dialog->scrolled_win);
}
static void
create_gui(MathDisplay *display)
{
GtkWidget *info_view, *info_box, *main_box;
PangoFontDescription *font_desc;
int i;
GtkStyle *style;
main_box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add(GTK_CONTAINER(display), main_box);
g_signal_connect(display, "key-press-event", G_CALLBACK(key_press_cb), display);
display->priv->text_view = gtk_text_view_new_with_buffer(GTK_TEXT_BUFFER(display->priv->equation));
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(display->priv->text_view), GTK_WRAP_WORD);
gtk_text_view_set_accepts_tab(GTK_TEXT_VIEW(display->priv->text_view), FALSE);
gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(display->priv->text_view), 8);
gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(display->priv->text_view), 2);
/* TEMP: Disabled for now as GTK+ doesn't properly render a right aligned right margin, see bug #482688 */
/*gtk_text_view_set_right_margin(GTK_TEXT_VIEW(display->priv->text_view), 6);*/
gtk_text_view_set_justification(GTK_TEXT_VIEW(display->priv->text_view), GTK_JUSTIFY_RIGHT);
gtk_widget_ensure_style(display->priv->text_view);
font_desc = pango_font_description_copy(gtk_widget_get_style(display->priv->text_view)->font_desc);
pango_font_description_set_size(font_desc, 16 * PANGO_SCALE);
gtk_widget_modify_font(display->priv->text_view, font_desc);
pango_font_description_free(font_desc);
gtk_widget_set_name(display->priv->text_view, "displayitem");
atk_object_set_role(gtk_widget_get_accessible(display->priv->text_view), ATK_ROLE_EDITBAR);
//FIXME:<property name="AtkObject::accessible-description" translatable="yes" comments="Accessible description for the area in which results are displayed">Result Region</property>
g_signal_connect(display->priv->text_view, "key-press-event", G_CALLBACK(display_key_press_cb), display);
gtk_box_pack_start(GTK_BOX(main_box), display->priv->text_view, TRUE, TRUE, 0);
info_box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 6);
gtk_box_pack_start(GTK_BOX(main_box), info_box, FALSE, TRUE, 0);
info_view = gtk_text_view_new();
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(info_view), GTK_WRAP_WORD);
gtk_widget_set_can_focus(info_view, TRUE); // FIXME: This should be FALSE but it locks the cursor inside the main view for some reason
gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(info_view), FALSE); // FIXME: Just here so when incorrectly gets focus doesn't look editable
gtk_text_view_set_editable(GTK_TEXT_VIEW(info_view), FALSE);
gtk_text_view_set_justification(GTK_TEXT_VIEW(info_view), GTK_JUSTIFY_RIGHT);
/* TEMP: Disabled for now as GTK+ doesn't properly render a right aligned right margin, see bug #482688 */
/*gtk_text_view_set_right_margin(GTK_TEXT_VIEW(info_view), 6);*/
gtk_box_pack_start(GTK_BOX(info_box), info_view, TRUE, TRUE, 0);
display->priv->info_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(info_view));
display->priv->spinner = gtk_spinner_new();
gtk_box_pack_end(GTK_BOX(info_box), display->priv->spinner, FALSE, FALSE, 0);
style = gtk_widget_get_style(info_view);
for (i = 0; i < 5; i++) {
gtk_widget_modify_bg(GTK_WIDGET(display), i, &style->base[i]);
}
gtk_widget_show(info_box);
gtk_widget_show(info_view);
gtk_widget_show(display->priv->text_view);
gtk_widget_show(main_box);
g_signal_connect(display->priv->equation, "notify::status", G_CALLBACK(status_changed_cb), display);
status_changed_cb(display->priv->equation, NULL, display);
}
gint chat(void)
{
GtkWidget *window_chat;
GtkWidget *vpaned;
GtkWidget *Send_scrolled_win, *Rcv_scrolled_win;
GtkWidget *sendbutton, *closebutton, *recordsbutton, *docbutton;
GtkWidget *table_chat;
//Send=(struct chat *)malloc(sizeof (struct chat));
//Recv=(struct chat *)malloc(sizeof (struct chat));
Send->choose = 'e';
Recv->choose = 'e';
records->choose = 'i'; //gaibian
//char* ip ="10.3.2.133";
//strcpy(Send->ip, ip);
Send->send_id = myid;
//Send->target_id = 5;
strcpy(Send->nickname, mynickname);
printf("%s\n",Send->nickname);
//printf("%s\n",Send->ip);
window_chat = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window_chat), "Paned Windows");
g_signal_connect (G_OBJECT (window_chat), "destroy",
G_CALLBACK (close_current_window), window_chat);
gtk_container_set_border_width (GTK_CONTAINER (window_chat), 5);
gtk_widget_set_size_request (GTK_WIDGET (window_chat), 550, 450);
gtk_window_set_position(GTK_WINDOW(window_chat),GTK_WIN_POS_CENTER);
/* 上添加垂直分栏窗口构件 */
vpaned = gtk_vpaned_new ();
gtk_container_add (GTK_CONTAINER (window_chat), vpaned);
gtk_widget_show (vpaned);
gtk_paned_set_position(GTK_PANED(vpaned), 260);
//设置滚轮
Send_scrolled_win = gtk_scrolled_window_new(NULL,NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(Send_scrolled_win),
GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC);
//gtk_scrolled_window_set_placement (GTK_SCROLLED_WINDOW(Send_scrolled_win), GTK_CORNER_BOTTOM_LEFT);
Rcv_scrolled_win = gtk_scrolled_window_new(NULL,NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(Rcv_scrolled_win),
GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC);
//gtk_scrolled_window_set_placement (GTK_SCROLLED_WINDOW(Rcv_scrolled_win), GTK_CORNER_BOTTOM_LEFT);
//设置显示消息栏
Rcv_textview = gtk_text_view_new();
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(Rcv_textview),GTK_WRAP_WORD);
gtk_text_view_set_justification(GTK_TEXT_VIEW(Rcv_textview),GTK_JUSTIFY_LEFT);
gtk_text_view_set_editable(GTK_TEXT_VIEW(Rcv_textview),TRUE);
gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(Rcv_textview),TRUE);
gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(Rcv_textview),5);
gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(Rcv_textview),5);
gtk_text_view_set_pixels_inside_wrap(GTK_TEXT_VIEW(Rcv_textview),5);
gtk_text_view_set_left_margin(GTK_TEXT_VIEW(Rcv_textview),10);
gtk_text_view_set_right_margin(GTK_TEXT_VIEW(Rcv_textview),10);
Rcv_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(Rcv_textview));
gtk_paned_pack1 (GTK_PANED (vpaned), Rcv_scrolled_win, FALSE, TRUE);
gtk_container_add(GTK_CONTAINER(Rcv_scrolled_win),Rcv_textview);
gtk_widget_show (Rcv_textview);
//在分栏的下栏中添加表
table_chat = gtk_table_new (20, 20, TRUE);
gtk_paned_pack2 (GTK_PANED (vpaned), table_chat, FALSE, TRUE);
gtk_widget_show (table_chat);
//设置输入栏
Send_textview = gtk_text_view_new();
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(Send_textview),GTK_WRAP_WORD);
gtk_text_view_set_justification(GTK_TEXT_VIEW(Send_textview),GTK_JUSTIFY_LEFT);
gtk_text_view_set_editable(GTK_TEXT_VIEW(Send_textview),TRUE);
gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(Send_textview),TRUE);
gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(Send_textview),5);
gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(Send_textview),5);
gtk_text_view_set_pixels_inside_wrap(GTK_TEXT_VIEW(Send_textview),5);
gtk_text_view_set_left_margin(GTK_TEXT_VIEW(Send_textview),10);
gtk_text_view_set_right_margin(GTK_TEXT_VIEW(Send_textview),10);
Send_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(Send_textview));
gtk_table_attach_defaults (GTK_TABLE (table_chat), Send_scrolled_win, 0, 20, 3, 16);
gtk_container_add(GTK_CONTAINER(Send_scrolled_win),Send_textview);
gtk_widget_show (Send_textview);
gtk_widget_grab_focus (Send_textview);
//聊天记录
recordsbutton = gtk_button_new_with_label("聊天记录");
g_signal_connect (G_OBJECT (recordsbutton), "clicked",
G_CALLBACK (show_records), NULL);
gtk_table_attach_defaults (GTK_TABLE (table_chat), recordsbutton, 16, 20, 0, 3);
gtk_widget_show (recordsbutton);
docbutton = gtk_button_new_with_label("文件");
g_signal_connect (G_OBJECT (docbutton), "clicked",
G_CALLBACK (send_data), NULL);
gtk_table_attach_defaults (GTK_TABLE (table_chat), docbutton, 13, 15, 0, 3);
gtk_widget_show (docbutton);
//设置关闭发送按钮
closebutton = gtk_button_new_with_label("关闭");
g_signal_connect (G_OBJECT (closebutton), "clicked",
G_CALLBACK (close_current_window), window_chat);
gtk_table_attach_defaults (GTK_TABLE (table_chat), closebutton, 12, 16, 16, 20);
gtk_widget_show (closebutton);
sendbutton = gtk_button_new_with_label("发送");
g_signal_connect (G_OBJECT (sendbutton), "clicked",
G_CALLBACK (send_msg), Send_textview);
gtk_table_attach_defaults (GTK_TABLE (table_chat), sendbutton, 16, 20, 16, 20);
gtk_widget_show (sendbutton);
gtk_widget_show_all(window_chat);
return 0;
}
static void facq_log_window_constructed(GObject *self)
{
gchar *window_title = NULL;
GtkWidget *window = NULL;
GError *local_err = NULL;
gchar *log_content = NULL;
gsize log_size = 0;
FacqLogWindow *log_window = FACQ_LOG_WINDOW(self);
/* create a new #GIOChannel for reading the log file */
log_window->priv->log =
g_io_channel_new_file(log_window->priv->filename,"r",&local_err);
if(local_err)
goto error;
/* read the file to the end */
if( g_io_channel_read_to_end(log_window->priv->log,
&log_content,
&log_size,
&local_err) != G_IO_STATUS_NORMAL ){
g_io_channel_unref(log_window->priv->log);
log_window->priv->log = NULL;
goto error;
}
/* set \n as line term */
g_io_channel_set_line_term(log_window->priv->log,"\n",-1);
/* create the file monitor, first we create a #GFile. */
log_window->priv->file = g_file_new_for_path(log_window->priv->filename);
log_window->priv->mon =
g_file_monitor(log_window->priv->file,
G_FILE_MONITOR_NONE,
NULL,
&local_err);
/* create the text view and put the last lines, lines, in buffer */
log_window->priv->text_view = gtk_text_view_new();
gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(log_window->priv->text_view),
FALSE);
gtk_text_view_set_justification(GTK_TEXT_VIEW(log_window->priv->text_view),
GTK_JUSTIFY_LEFT);
gtk_text_view_set_editable(GTK_TEXT_VIEW(log_window->priv->text_view),
FALSE);
facq_log_window_from_log_to_text_buffer(log_window,log_content);
/* connect the file monitor with the callback function, every time the
* file changes the callback will be called*/
g_signal_connect(log_window->priv->mon,"changed",
G_CALLBACK(log_file_changed_callback),log_window);
/* create a scrolled window and append the text view to it*/
window = gtk_scrolled_window_new(NULL,NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(window),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(window),GTK_SHADOW_NONE);
log_window->priv->scrolled_window = window;
gtk_container_add(GTK_CONTAINER(window),log_window->priv->text_view);
/* Main log window, this window contains all the other components
* and will have a title according to your main application window title */
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
if(gtk_window_get_title(GTK_WINDOW(log_window->priv->top_window)))
window_title =
g_strdup_printf("%s Log",
gtk_window_get_title(GTK_WINDOW(log_window->priv->top_window)));
else
window_title = g_strdup_printf("Log Window");
gtk_window_set_title(GTK_WINDOW(window),window_title);
g_free(window_title);
gtk_window_set_destroy_with_parent(GTK_WINDOW(window),TRUE);
gtk_window_set_transient_for(GTK_WINDOW(window),GTK_WINDOW(log_window->priv->top_window));
gtk_container_add(GTK_CONTAINER(window),log_window->priv->scrolled_window);
g_signal_connect(window,"delete-event",
G_CALLBACK(delete_event),log_window);
/* ready to go */
gtk_widget_show_all(window);
log_window->priv->window = window;
return;
error:
if(local_err)
g_propagate_error(&log_window->priv->construct_error,local_err);
return;
}
GtkWidget *
text_create_widget (GtkWidget * dlg)
{
GtkWidget *w;
w = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (w), GTK_SHADOW_ETCHED_IN);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (w),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
text_view = gtk_text_view_new ();
gtk_widget_set_name (text_view, "yad-text-widget");
text_buffer = gtk_text_buffer_new (NULL);
gtk_text_view_set_buffer (GTK_TEXT_VIEW (text_view), text_buffer);
gtk_text_view_set_justification (GTK_TEXT_VIEW (text_view), options.text_data.justify);
gtk_text_view_set_left_margin (GTK_TEXT_VIEW (text_view), options.text_data.margins);
gtk_text_view_set_right_margin (GTK_TEXT_VIEW (text_view), options.text_data.margins);
gtk_text_view_set_editable (GTK_TEXT_VIEW (text_view), options.common_data.editable);
if (!options.common_data.editable)
gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (text_view), FALSE);
if (options.text_data.wrap)
gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (text_view), GTK_WRAP_WORD_CHAR);
if (options.text_data.fore)
{
#if GTK_CHECK_VERSION(3,0,0)
GdkRGBA clr;
if (gdk_rgba_parse (&clr, options.text_data.fore))
gtk_widget_override_color (text_view, GTK_STATE_FLAG_NORMAL, &clr);
#else
GdkColor clr;
if (gdk_color_parse (options.text_data.fore, &clr))
gtk_widget_modify_text (text_view, GTK_STATE_NORMAL, &clr);
#endif
}
if (options.text_data.back)
{
#if GTK_CHECK_VERSION(3,0,0)
GdkRGBA clr;
if (gdk_rgba_parse (&clr, options.text_data.fore))
gtk_widget_override_background_color (text_view, GTK_STATE_FLAG_NORMAL, &clr);
#else
GdkColor clr;
if (gdk_color_parse (options.text_data.back, &clr))
gtk_widget_modify_base (text_view, GTK_STATE_NORMAL, &clr);
#endif
}
if (options.common_data.font)
{
PangoFontDescription *fd =
pango_font_description_from_string (options.common_data.font);
#if GTK_CHECK_VERSION(3,0,0)
gtk_widget_override_font (text_view, fd);
#else
gtk_widget_modify_font (text_view, fd);
#endif
pango_font_description_free (fd);
}
/* Add submit on ctrl+enter */
g_signal_connect (text_view, "key-press-event", G_CALLBACK (key_press_cb), dlg);
/* Initialize linkifying */
if (options.text_data.uri)
{
GRegex *regex;
regex = g_regex_new (YAD_URL_REGEX,
G_REGEX_CASELESS | G_REGEX_OPTIMIZE | G_REGEX_EXTENDED,
G_REGEX_MATCH_NOTEMPTY,
NULL);
/* Create text tag for URI */
tag = gtk_text_buffer_create_tag (text_buffer, NULL,
"foreground", "blue",
"underline", PANGO_UNDERLINE_SINGLE,
NULL);
g_object_set_data (G_OBJECT (tag), "is_link", GINT_TO_POINTER (1));
g_signal_connect (G_OBJECT (tag), "event", G_CALLBACK (tag_event_cb), NULL);
/* Create cursors */
hand = gdk_cursor_new (GDK_HAND2);
normal= gdk_cursor_new (GDK_XTERM);
g_signal_connect (G_OBJECT (text_view), "motion-notify-event", G_CALLBACK (motion_cb), NULL);
g_signal_connect_after (G_OBJECT (text_buffer), "changed", G_CALLBACK (linkify_cb), regex);
}
gtk_container_add (GTK_CONTAINER (w), text_view);
if (options.common_data.uri)
fill_buffer_from_file ();
else
fill_buffer_from_stdin ();
return w;
}
int ajouterMessageDated(int fd,tlv* tlv,int hasLock){
/* Cette fonction s'occupe d'écrire directement dans le fichier dazibao.
* Elle reçoit en argument le FILE *, un pointeur sur tlv (normalement rempli avec un Dated
* et un flag pour savoir si cette fonction doit lock le fichier ou non
* (ie : si elle a été appelée par une autre fonction).
*/
GtkTextIter end;
GtkTextBuffer *buf;
buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pTextView));
gtk_text_view_set_wrap_mode((GTK_TEXT_VIEW(pTextView)),GTK_WRAP_WORD);
gtk_text_view_set_justification((GTK_TEXT_VIEW(pTextView)),GTK_JUSTIFY_CENTER);
gtk_text_buffer_get_end_iter(buf,&end);
int err;
// verrou du fichier
if(hasLock!=1) {
if((err=flock(fd,LOCK_EX))!=0){
perror("flock ");
exit(EXIT_FAILURE);
}
}
// On écrit le type du tlv dans le fichier
if(write(fd,&tlv->type,1)==0) {
perror("write");
exit(EXIT_FAILURE);
}
// On écrit la longueur du tlv
unsigned int lenght=tlv->lenght;
unsigned char l1=0,l2=0,l3=0;
l1=ecrireLenght1(lenght);
l2=ecrireLenght2(lenght,l1);
l3=ecrireLenght3(lenght,l1,l2);
if (write(fd,&l1,1)==0) {
perror("write");
exit(EXIT_FAILURE);
}
if (write(fd,&l2,1)==0) {
perror("write");
exit(EXIT_FAILURE);
}
if (write(fd,&l3,1)==0) {
perror("write");
exit(EXIT_FAILURE);
}
// On écrit la date, en convertissant pour écrire octet par octet
unsigned int t1=0,t2=0,t3=0,t4=0;
if(tlv->time<(256*256*256+256*256+256)){
t1=0;
}else{
t1=tlv->time/(256*256*256);
}
if(tlv->time<(256*256+256)){
t2=0;
}else{
t2=(tlv->time-(256*256*256*t1))/(256*256);
}
if(tlv->time<(256)){
t3=0;
}else{
t3=(tlv->time-(256*256*256*t1)-(256*256*t2))/(256);
}
if(tlv->time<(256)){
t4=tlv->time;
}else{
t4=(tlv->time-(256*256*256*t1)-(256*256*t2)-(256*t3));
}
// Affichage sur l'interface graphique
gtk_text_buffer_insert(buf, &end, g_locale_to_utf8(ctime(&tlv->time), -1, NULL, NULL, NULL), -1);
if(write(fd,&t1,1)==0) {
perror("write");
exit(EXIT_FAILURE);
}
if(write(fd,&t2,1)==0) {
perror("write");
exit(EXIT_FAILURE);
}
if(write(fd,&t3,1)==0) {
perror("write");
exit(EXIT_FAILURE);
}
if(write(fd,&t4,1)==0) {
perror("write");
exit(EXIT_FAILURE);
}
// Ensuite on écrit le sous tlv en appelant la fonction adaptée au type.
if(tlv->tlvList[0]->type==2) {
gtk_text_buffer_insert(buf, &end, g_locale_to_utf8(tlv->tlvList[0]->textOrPath, -1, NULL, NULL, NULL), -1);
gtk_text_buffer_insert(buf, &end, g_locale_to_utf8("\n", -1, NULL, NULL, NULL), -1);
ajouterMessageTxt(fd,tlv->tlvList[0],1);
}else if(tlv->tlvList[0]->type==3){
ajouterMessagePng(fd,tlv->tlvList[0],1);
}else if(tlv->tlvList[0]->type==4){
ajouterMessageJpeg(fd,tlv->tlvList[0],1);
}else if(tlv->tlvList[0]->type==5){
ajouterMessageCompound(fd,tlv->tlvList[0],1);
}else if(tlv->tlvList[0]->type==6){
ajouterMessageDated(fd,tlv->tlvList[0],1);
}
if(hasLock!=1) {
if((err=flock(fd,LOCK_UN))!=0){
perror("flock ");
exit(EXIT_FAILURE);
}
}
freeTlv(tlv);
return 0;
}
tlv* ajouter_dated(int opt){
/* Cette fonction va permettre de remplir un tlv dated, en appelant une fonction qui
* sera adapter à remplir le sous tlv du type spécifié.
* Elle renvoie un pointeur sur tlv, et NULL si quelque chose est arrivé.
*/
GtkWidget* pBoite;
GtkWidget* pEntry;
const gchar* type;
int len,i,valid=1;
time_t now;
tlv* tlvDated=NULL;
// L'interface graphique demande à l'utilisateur de choisir le type du sous tlv
pBoite = gtk_dialog_new_with_buttons("Choix du dated",
GTK_WINDOW(pWindow2),
GTK_DIALOG_MODAL,
GTK_STOCK_OK,GTK_RESPONSE_OK,
GTK_STOCK_CANCEL,GTK_RESPONSE_CANCEL,
NULL);
pEntry = gtk_entry_new();
gtk_entry_set_text(GTK_ENTRY(pEntry), "Entrez le type du TLV voulu");
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(pBoite)->vbox), pEntry, TRUE, FALSE, 0);
gtk_widget_show_all(GTK_DIALOG(pBoite)->vbox);
switch (gtk_dialog_run(GTK_DIALOG(pBoite))){
case GTK_RESPONSE_OK:
type = gtk_entry_get_text(GTK_ENTRY(pEntry));
len = strlen(type);
// on vérifie qu'il s'agit bien d'un nombre ou d'un chiffre
for(i = 0; i < len; i++){
if((type[i]< '0') || (type[i]> '9')){
valid = 0;
break;
}
}
if(valid == 0){ // Si la valeur rentrée n'est pas valide
dialog = gtk_message_dialog_new(GTK_WINDOW(pBoite),GTK_DIALOG_MODAL,
GTK_MESSAGE_ERROR,GTK_BUTTONS_OK,"Vous devez saisir un nombre entier!");
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
gtk_widget_destroy(pBoite);
}else{
int n=atol(type);
if(n > 1 && n <= TLV_MAX){
tlv* tlv=NULL;
switch (n) { // On va agir selon le type du tlv
case 2 : // Dans le cas d'un message texte
tlvDated=newTlv(6);
// On remplie le tlv
tlvDated->nbTlv=1;
if((tlvDated->tlvList=malloc(2*sizeof(struct tlv*)))==NULL){
perror("malloc");
exit(EXIT_FAILURE);
}
time(&now);
tlvDated->time=now;
// on appelle la fonction pour un sous-tlv texte
tlv=ajouter_texte(2);
if(tlv==NULL){ // Si le tlv a retourné NULL
freeTlv(tlvDated);
gtk_widget_destroy(pBoite);
return NULL;
}
if(tlv->lenght > 16777216){ // Si la taille du Tlv est trop grande
freeTlv(tlv);
freeTlv(tlvDated);
gtk_widget_destroy(pBoite);
return NULL;
}
tlvDated->lenght=tlv->lenght+4+4; //+4 pour le tlv, +4 pour le time
tlvDated->tlvList[0]=tlv;
break;
case 3 :
tlvDated=newTlv(6);
tlvDated->nbTlv=1;
if((tlvDated->tlvList=malloc(2*sizeof(struct tlv*)))==NULL){
perror("malloc");
exit(EXIT_FAILURE);
}
tlvDated->tlvList[0]=ajouter_png(3);
if(tlvDated->tlvList[0]==NULL){
freeTlv(tlvDated);
gtk_widget_destroy(pBoite);
return NULL;
}
if(tlvDated->tlvList[0]->lenght > 16777216){
freeTlv(tlv);
freeTlv(tlvDated);
gtk_widget_destroy(pBoite);
return NULL;
}
time(&now);
tlvDated->time=now;
tlvDated->lenght=tlvDated->tlvList[0]->lenght+4+4;
break;
case 4 :
tlvDated=newTlv(6);
tlvDated->nbTlv=1;
if((tlvDated->tlvList=malloc(2*sizeof(struct tlv*)))==NULL){
perror("malloc");
exit(EXIT_FAILURE);
}
tlvDated->tlvList[0]=ajouter_jpeg(4);
if(tlvDated->tlvList[0]==NULL){
freeTlv(tlvDated);
gtk_widget_destroy(pBoite);
return NULL;
}
if(tlvDated->tlvList[0]->lenght > 16777216){
freeTlv(tlv);
freeTlv(tlvDated);
gtk_widget_destroy(pBoite);
return NULL;
}
time(&now);
tlvDated->time=now;
tlvDated->lenght=tlvDated->tlvList[0]->lenght+4+4;
break;
case 5 :
tlvDated=newTlv(6);
tlvDated->nbTlv=1;
if((tlvDated->tlvList=malloc(2*sizeof(struct tlv*)))==NULL){
perror("malloc");
exit(EXIT_FAILURE);
}
tlvDated->tlvList[0]=ajouter_compound(5);
if(tlvDated->tlvList[0]==NULL){
freeTlv(tlvDated);
gtk_widget_destroy(pBoite);
return NULL;
}
if(tlvDated->tlvList[0]->lenght > 16777216){
freeTlv(tlv);
freeTlv(tlvDated);
gtk_widget_destroy(pBoite);
return NULL;
}
time(&now);
tlvDated->time=now;
tlvDated->lenght=tlvDated->tlvList[0]->lenght+4+4;
break;
case 6 :
tlvDated=newTlv(6);
tlvDated->nbTlv=1;
if((tlvDated->tlvList=malloc(2*sizeof(struct tlv*)))==NULL){
perror("malloc");
exit(EXIT_FAILURE);
}
tlvDated->tlvList[0]=ajouter_dated(6);
if(tlvDated->tlvList[0]==NULL){
freeTlv(tlvDated);
gtk_widget_destroy(pBoite);
return NULL;
}
if(tlvDated->tlvList[0]->lenght > 16777216){
freeTlv(tlv);
freeTlv(tlvDated);
gtk_widget_destroy(pBoite);
return NULL;
}
time(&now);
tlvDated->time=now;
tlvDated->lenght=tlvDated->tlvList[0]->lenght+4+4;
break;
}
gtk_widget_destroy(pBoite);
}else {
// Si le chiffre ne spécifiait aucun TLV
dialog = gtk_message_dialog_new(GTK_WINDOW(pBoite),GTK_DIALOG_MODAL,
GTK_MESSAGE_ERROR,GTK_BUTTONS_OK,"Vous devez rentrer un nombre compris dans les types de TLV");
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
gtk_widget_destroy(pBoite);
return NULL;
}
}
break;
case GTK_RESPONSE_CANCEL:
case GTK_RESPONSE_NONE:
default:
dialog = gtk_message_dialog_new(GTK_WINDOW(pBoite),GTK_DIALOG_MODAL,
GTK_MESSAGE_ERROR,GTK_BUTTONS_OK,"Vous n'avez rien saisi!");
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
gtk_widget_destroy(pBoite);
return NULL;
break;
}
if(opt==0){ // si la fonction est appelée par l'interface graphique (pas de parent).
num_msg++;
char* num_msg2=NULL;
struct stat statBuf;
int fd;
if((num_msg2=malloc(10*sizeof(char)))==NULL){
perror("malloc");
exit(EXIT_FAILURE);
}
sprintf(num_msg2,"%d",num_msg);
GtkTextIter end;
GtkTextBuffer *buf;
buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pTextView));
gtk_text_view_set_wrap_mode((GTK_TEXT_VIEW(pTextView)),GTK_WRAP_WORD);
gtk_text_view_set_justification((GTK_TEXT_VIEW(pTextView)),GTK_JUSTIFY_CENTER);
gtk_text_buffer_get_end_iter(buf,&end);
gtk_text_buffer_insert(buf, &end, num_msg2, -1);
gtk_text_buffer_insert(buf, &end, "------------------------------------------------------------------------------------------------------------------------------------\n", -1);
if((fd=open(pathToDazibao,O_RDWR|O_APPEND))==-1){
perror("open");
exit(EXIT_FAILURE);
}
if(fstat(fd,&statBuf)==-1){
perror("fstat");
exit(EXIT_FAILURE);
}
posM[num_msg]=statBuf.st_size;
ajouterMessageDated(fd,tlvDated,0);
close(fd);
return NULL;
}else{
return tlvDated;
}
return NULL;
}
tlv* ajouter_texte(int opt){
/* Cette fonction va permettre de remplir le tlv texte
* Elle va renvoyer un pointeur sur le tlv rempli une fois qu'elle a terminé,
* ou un pointeur vers NULL, si l'utilisateur annule, ou si quelque chose
* s'est mal passé, où encore si la fonction n'a rien à renvoyer (pas de parent).
*/
GtkWidget* pBoite;
GtkWidget* pEntry;
const gchar* sNom;
pBoite = gtk_dialog_new_with_buttons("Ajout",
GTK_WINDOW(pWindow2),
GTK_DIALOG_MODAL,
GTK_STOCK_OK,GTK_RESPONSE_OK,
GTK_STOCK_CANCEL,GTK_RESPONSE_CANCEL,
NULL);
// On rentre le texte voulu
pEntry = gtk_entry_new();
gtk_entry_set_text(GTK_ENTRY(pEntry), "Saisissez votre texte");
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(pBoite)->vbox), pEntry, TRUE, FALSE, 0);
gtk_widget_show_all(GTK_DIALOG(pBoite)->vbox);
switch (gtk_dialog_run(GTK_DIALOG(pBoite))){
case GTK_RESPONSE_OK:
// On initialise le tlv texte et on le rempli
sNom = gtk_entry_get_text(GTK_ENTRY(pEntry));
tlv* new_msg=NULL;
new_msg=newTlv(2);
if((new_msg->textOrPath=malloc((strlen(sNom)+1)*sizeof(char)))==NULL){
perror("malloc");
exit(EXIT_FAILURE);
}
strcpy(new_msg->textOrPath,(char*)sNom);
new_msg->lenght=strlen(new_msg->textOrPath);
// si la fonction n'a pas de parent
if(opt==0){
num_msg++;
struct stat statBuf;
int fd;
if((fd=open(pathToDazibao,O_RDWR|O_APPEND))==-1){
perror("open");
exit(EXIT_FAILURE);
}
if(fstat(fd,&statBuf)==-1){
perror("fstat");
exit(EXIT_FAILURE);
}
posM[num_msg]=statBuf.st_size;
char* num_msg2=NULL;
if((num_msg2=malloc(10*sizeof(char)))==NULL){
perror("malloc");
exit(EXIT_FAILURE);
}
sprintf(num_msg2,"%d",num_msg);
GtkTextIter end;
GtkTextBuffer *buf;
buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pTextView));
gtk_text_view_set_wrap_mode((GTK_TEXT_VIEW(pTextView)),GTK_WRAP_WORD);
gtk_text_view_set_justification((GTK_TEXT_VIEW(pTextView)),GTK_JUSTIFY_CENTER);
gtk_text_buffer_get_end_iter(buf,&end);
gtk_text_buffer_insert(buf, &end, num_msg2, -1);
gtk_text_buffer_insert(buf, &end, "------------------------------------------------------------------------------------------------------------------------------------\n", -1);
gtk_text_buffer_insert(buf, &end, g_locale_to_utf8(new_msg->textOrPath, -1, NULL, NULL, NULL), -1);
gtk_text_buffer_insert(buf, &end, g_locale_to_utf8("\n", -1, NULL, NULL, NULL), -1);
ajouterMessageTxt(fd,new_msg,0);
close(fd);
free(num_msg2);
gtk_widget_destroy(pEntry);
gtk_widget_destroy(pBoite);
return NULL;
}else{
gtk_widget_destroy(pEntry);
gtk_widget_destroy(pBoite);
return new_msg;
}
break;
case GTK_RESPONSE_CANCEL:
case GTK_RESPONSE_NONE:
gtk_widget_destroy(pEntry);
gtk_widget_destroy(pBoite);
break;
default:
gtk_widget_destroy(pEntry);
gtk_widget_destroy(pBoite);
break;
}
return NULL;
}
