diff options
Diffstat (limited to 'navit/gui/gtk/datawindow.c')
| -rw-r--r-- | navit/gui/gtk/datawindow.c | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/navit/gui/gtk/datawindow.c b/navit/gui/gtk/datawindow.c new file mode 100644 index 000000000..d9452ac48 --- /dev/null +++ b/navit/gui/gtk/datawindow.c @@ -0,0 +1,171 @@ +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <gdk/gdkkeysyms.h> +#include <gtk/gtk.h> +#include "debug.h" +#include "callback.h" +#include "param.h" +#include "data_window.h" +#include "gui_gtk.h" + +struct datawindow_priv { + GtkWidget *window; + GtkWidget *scrolled_window; + GtkWidget *treeview; + GtkListStore *liststore; + GtkTreeModel *sortmodel; + struct callback *click, *close; +}; + +static void +gui_gtk_datawindow_destroy(struct datawindow_priv *win) +{ + return; +} + +static GValue value; +static void +select_row(GtkTreeView *tree, GtkTreePath *path, GtkTreeViewColumn *column, struct datawindow_priv *win) +{ + char *cols[20]; + GtkTreeIter iter; + GtkTreeModel *model; + int i; + + dbg(0,"win=%p\n", win); + + model=gtk_tree_view_get_model(tree); + gtk_tree_model_get_iter(model, &iter, path); + + for (i=0;i<gtk_tree_model_get_n_columns(model);i++) { + gtk_tree_model_get_value(model, &iter, i, &value); + cols[i]=g_strdup_value_contents(&value)+1; + cols[i][strlen(cols[i])-1]='\0'; + g_value_unset(&value); + } + callback_call_1(win->click, cols); +} + +static void +gui_gtk_datawindow_add(struct datawindow_priv *win, struct param_list *param, int count) +{ + int i; + GtkCellRenderer *cell; + GtkTreeIter iter; + GType types[count]; + + if (! win->treeview) { + win->treeview=gtk_tree_view_new(); + gtk_tree_view_set_model (GTK_TREE_VIEW (win->treeview), NULL); + gtk_container_add(GTK_CONTAINER(win->scrolled_window), win->treeview); + gtk_widget_show_all(GTK_WIDGET(win->window)); + gtk_widget_grab_focus(GTK_WIDGET(win->treeview)); + + /* add column names to treeview */ + for(i=0;i<count;i++) { + if (param[i].name) { + cell=gtk_cell_renderer_text_new(); + gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (win->treeview),-1,param[i].name, + cell,"text",i, NULL); + } + } +#if 0 + g_signal_connect(G_OBJECT(win->treeview), "click-column", G_CALLBACK(click_column), NULL); +#endif + g_signal_connect(G_OBJECT(win->treeview), "row-activated", G_CALLBACK(select_row), win); + } + + /* find data storage and create a new one if none is there */ + if (gtk_tree_view_get_model(GTK_TREE_VIEW (win->treeview)) == NULL) { + for(i=0;i<count;i++) { + if (param[i].name && !strcmp(param[i].name, "Distance")) + types[i]=G_TYPE_INT; + else + types[i]=G_TYPE_STRING; + } + win->liststore=gtk_list_store_newv(count,types); + if (! strcmp(param[0].name, "Distance")) { + win->sortmodel=gtk_tree_model_sort_new_with_model(GTK_TREE_MODEL(win->liststore)); + gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (win->sortmodel), 0, GTK_SORT_ASCENDING); + gtk_tree_view_set_model (GTK_TREE_VIEW (win->treeview), GTK_TREE_MODEL(win->sortmodel)); + } else + gtk_tree_view_set_model (GTK_TREE_VIEW (win->treeview), GTK_TREE_MODEL(win->liststore)); + } + + gtk_list_store_append(win->liststore,&iter); + + /* add data to data storage */ + for(i=0;i<count;i++) { + if (param[i].name && !strcmp(param[i].name, "Distance")) { + gtk_list_store_set(win->liststore,&iter,i,atoi(param[i].value),-1); + } else { + gtk_list_store_set(win->liststore,&iter,i,param[i].value,-1); + } + } +} + +static void +gui_gtk_datawindow_mode(struct datawindow_priv *win, int start) +{ + if (start) { + if (win && win->treeview) { + gtk_tree_view_set_model (GTK_TREE_VIEW (win->treeview), NULL); + } + } +} + +static gboolean +gui_gtk_datawindow_delete(GtkWidget *widget, GdkEvent *event, struct datawindow_priv *win) +{ + callback_call_0(win->close); + + return FALSE; +} + +static gboolean +keypress(GtkWidget *widget, GdkEventKey *event, struct datawindow_priv *win) +{ + if (event->type != GDK_KEY_PRESS) + return FALSE; + if (event->keyval == GDK_Cancel) { + gui_gtk_datawindow_delete(widget, event, win); + gtk_widget_destroy(win->window); + } + return FALSE; +} + + +static struct datawindow_methods gui_gtk_datawindow_meth = { + gui_gtk_datawindow_destroy, + gui_gtk_datawindow_add, + gui_gtk_datawindow_mode, +}; + +struct datawindow_priv * +gui_gtk_datawindow_new(struct gui_priv *gui, char *name, struct callback *click, struct callback *close, struct datawindow_methods *meth) +{ + struct datawindow_priv *win; + + *meth=gui_gtk_datawindow_meth; + win=g_new0(struct datawindow_priv, 1); + win->window=gtk_window_new(GTK_WINDOW_TOPLEVEL); + gtk_window_set_default_size(GTK_WINDOW(win->window), 320, 200); + gtk_window_set_title(GTK_WINDOW(win->window), name); + + win->scrolled_window = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (win->scrolled_window), + GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); + gtk_container_add(GTK_CONTAINER(win->window), win->scrolled_window); + g_signal_connect(G_OBJECT(win->window), "key-press-event", G_CALLBACK(keypress), win); + win->treeview=NULL; + win->click=click; + win->close=close; + if (gui) + gtk_window_set_transient_for(GTK_WINDOW((GtkWidget *)(win->window)), GTK_WINDOW(gui->win)); + g_signal_connect(G_OBJECT(win->window), "delete-event", G_CALLBACK(gui_gtk_datawindow_delete), win); + gtk_widget_show_all(win->window); + return win; + return NULL; +} + |