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1 | #include <gtk/gtk.h> |
2 | |
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3 | #include <lttv/gtkcustom.h> |
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4 | //#include "gtkintl.h" |
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5 | #include <lttv/mainWindow.h> |
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6 | #include <lttv/gtkTraceSet.h> |
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7 | |
8 | static void gtk_custom_class_init (GtkCustomClass *klass); |
9 | static void gtk_custom_init (GtkCustom *custom); |
10 | |
11 | |
12 | static void gtk_custom_size_request (GtkWidget *widget, |
13 | GtkRequisition *requisition); |
14 | static void gtk_custom_size_allocate (GtkWidget *widget, |
15 | GtkAllocation *allocation); |
16 | |
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17 | void gtk_custom_scroll_value_changed (GtkRange *range, gpointer custom); |
18 | |
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19 | GType |
20 | gtk_custom_get_type (void) |
21 | { |
22 | static GType custom_type = 0; |
23 | |
24 | if (!custom_type) |
25 | { |
26 | static const GTypeInfo custom_info = |
27 | { |
28 | sizeof (GtkCustomClass), |
29 | NULL, /* base_init */ |
30 | NULL, /* base_finalize */ |
31 | (GClassInitFunc) gtk_custom_class_init, |
32 | NULL, /* class_finalize */ |
33 | NULL, /* class_data */ |
34 | sizeof (GtkCustom), |
35 | 0, /* n_preallocs */ |
36 | (GInstanceInitFunc) gtk_custom_init, |
37 | NULL, /* value_table */ |
38 | }; |
39 | |
40 | custom_type = g_type_register_static (GTK_TYPE_PANED, "GtkCustom", |
41 | &custom_info, 0); |
42 | } |
43 | |
44 | return custom_type; |
45 | } |
46 | |
47 | static void |
48 | gtk_custom_class_init (GtkCustomClass *class) |
49 | { |
50 | GtkWidgetClass *widget_class; |
51 | |
52 | widget_class = (GtkWidgetClass *) class; |
53 | |
54 | widget_class->size_request = gtk_custom_size_request; |
55 | widget_class->size_allocate = gtk_custom_size_allocate; |
56 | } |
57 | |
58 | static void |
59 | gtk_custom_init (GtkCustom *custom) |
60 | { |
61 | GtkWidget * button; |
62 | |
63 | GTK_WIDGET_SET_FLAGS (custom, GTK_NO_WINDOW); |
64 | gtk_widget_set_redraw_on_allocate (GTK_WIDGET (custom), FALSE); |
65 | |
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66 | custom->first_pane = NULL; |
67 | custom->last_pane = NULL; |
68 | custom->focused_pane = NULL; |
69 | custom->num_children = 0; |
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70 | |
71 | custom->vbox = NULL; |
72 | // custom->scrollWindow = NULL; |
73 | // custom->viewport = NULL; |
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74 | custom->hscrollbar = NULL; |
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75 | } |
76 | |
77 | |
78 | GtkWidget* gtk_custom_new () |
79 | { |
80 | return GTK_WIDGET (g_object_new (gtk_custom_get_type (), NULL)); |
81 | } |
82 | |
83 | |
84 | void gtk_custom_set_focus (GtkWidget * widget, gpointer user_data) |
85 | { |
86 | GtkCustom * custom = (GtkCustom*) widget; |
87 | GtkPaned * pane; |
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88 | if(!custom->first_pane) return; |
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89 | |
90 | |
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91 | pane = custom->first_pane; |
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92 | while(1){ |
93 | if((GtkWidget*)pane == (GtkWidget*)user_data){ |
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94 | custom->focused_pane = pane; |
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95 | break; |
96 | } |
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97 | if(pane == custom->last_pane){ |
98 | custom->focused_pane = NULL; |
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99 | break; |
100 | } |
101 | pane = (GtkPaned*)pane->child1; |
102 | } |
103 | } |
104 | |
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105 | void gtk_custom_set_adjust(GtkCustom * custom, gboolean first_time) |
106 | { |
107 | TimeWindow time_window; |
108 | TimeInterval *time_span; |
109 | |
110 | get_time_window(custom->mw,&time_window); |
111 | if(first_time){ |
112 | time_span = LTTV_TRACESET_CONTEXT(custom->mw->traceset_info->traceset_context)->Time_Span ; |
113 | |
114 | custom->hadjust->lower = ltt_time_to_double(time_span->startTime) * |
115 | NANOSECONDS_PER_SECOND; |
116 | custom->hadjust->value = custom->hadjust->lower; |
117 | custom->hadjust->upper = ltt_time_to_double(time_span->endTime) * |
118 | NANOSECONDS_PER_SECOND; |
119 | } |
120 | |
121 | /* Page increment of whole visible area */ |
122 | if(custom->hadjust == NULL){ |
123 | g_warning("Insert a viewer first"); |
124 | return; |
125 | } |
126 | custom->hadjust->page_increment = ltt_time_to_double( |
127 | time_window.time_width) * NANOSECONDS_PER_SECOND; |
128 | /* page_size to the whole visible area will take care that the |
129 | * scroll value + the shown area will never be more than what is |
130 | * in the trace. */ |
131 | custom->hadjust->page_size = custom->hadjust->page_increment; |
132 | custom->hadjust->step_increment = custom->hadjust->page_increment / 10; |
133 | |
134 | } |
135 | |
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136 | void gtk_custom_widget_add(GtkCustom * custom, GtkWidget * widget1) |
137 | { |
138 | GtkPaned * tmpPane; |
139 | GtkWidget * w; |
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140 | |
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141 | g_return_if_fail(GTK_IS_CUSTOM(custom)); |
142 | g_object_ref(G_OBJECT(widget1)); |
143 | |
144 | |
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145 | if(!custom->first_pane){ |
146 | custom->first_pane = (GtkPaned *)gtk_vpaned_new(); |
147 | custom->last_pane = custom->first_pane; |
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148 | |
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149 | custom->hscrollbar = gtk_hscrollbar_new (NULL); |
150 | gtk_widget_show(custom->hscrollbar); |
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151 | |
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152 | custom->hadjust = gtk_range_get_adjustment(GTK_RANGE(custom->hscrollbar)); |
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153 | gtk_custom_set_adjust(custom, TRUE); |
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154 | |
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155 | gtk_range_set_update_policy (GTK_RANGE(custom->hscrollbar), |
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156 | GTK_UPDATE_DISCONTINUOUS); |
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157 | g_signal_connect(G_OBJECT(custom->hscrollbar), "value-changed", |
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158 | G_CALLBACK(gtk_custom_scroll_value_changed), custom); |
159 | |
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160 | custom->vbox = gtk_vbox_new(FALSE,0); |
161 | gtk_widget_show(custom->vbox); |
162 | |
163 | // custom->viewport = gtk_viewport_new (NULL,NULL); |
164 | // gtk_widget_show(custom->viewport); |
165 | |
166 | // gtk_container_add(GTK_CONTAINER(custom->viewport), (GtkWidget*)custom->vbox); |
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167 | gtk_box_pack_end(GTK_BOX(custom->vbox),(GtkWidget*)custom->hscrollbar,FALSE,FALSE,0); |
168 | gtk_box_pack_end(GTK_BOX(custom->vbox),(GtkWidget*)custom->first_pane,TRUE,TRUE,0); |
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169 | |
170 | // custom->scrollWindow = gtk_scrolled_window_new (NULL, NULL); |
171 | // gtk_widget_show(custom->scrollWindow); |
172 | // gtk_container_add (GTK_CONTAINER (custom->scrollWindow), (GtkWidget*)custom->viewport); |
173 | // gtk_paned_pack1(GTK_PANED(custom), (GtkWidget*)custom->scrollWindow,FALSE, TRUE); |
174 | |
175 | gtk_paned_pack1(GTK_PANED(custom), (GtkWidget*)custom->vbox,FALSE, TRUE); |
176 | }else{ |
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177 | tmpPane = custom->last_pane; |
178 | custom->last_pane = (GtkPaned *)gtk_vpaned_new(); |
179 | gtk_paned_pack1 (tmpPane,(GtkWidget*)custom->last_pane, FALSE,TRUE); |
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180 | } |
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181 | gtk_widget_show((GtkWidget *)custom->last_pane); |
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182 | |
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183 | gtk_paned_pack2 (custom->last_pane,widget1, TRUE, TRUE); |
184 | custom->focused_pane = custom->last_pane; |
185 | custom->num_children++; |
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186 | |
187 | } |
188 | |
189 | void gtk_custom_widget_delete(GtkCustom * custom) |
190 | { |
191 | GtkPaned * tmp, *prev, *next; |
192 | |
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193 | if(!custom->focused_pane) return; |
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194 | |
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195 | tmp = (GtkPaned*)custom->focused_pane->child2; //widget in vpaned |
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196 | g_object_unref(G_OBJECT(tmp)); |
197 | |
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198 | if(custom->focused_pane == custom->first_pane && |
199 | custom->focused_pane == custom->last_pane){ |
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200 | // gtk_container_remove(GTK_CONTAINER(custom),(GtkWidget*)custom->scrollWindow); |
201 | gtk_container_remove(GTK_CONTAINER(custom),(GtkWidget*)custom->vbox); |
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202 | custom->first_pane = NULL; |
203 | custom->last_pane = NULL; |
204 | custom->focused_pane = NULL; |
205 | }else if(custom->focused_pane == custom->first_pane && |
206 | custom->focused_pane != custom->last_pane){ |
207 | next = (GtkPaned*)custom->first_pane->child1; |
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208 | g_object_ref(G_OBJECT(next)); |
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209 | gtk_container_remove(GTK_CONTAINER(custom->first_pane),(GtkWidget*)next); |
210 | gtk_container_remove(GTK_CONTAINER(custom->vbox),(GtkWidget*)custom->first_pane); |
211 | custom->first_pane = next; |
212 | gtk_box_pack_end(GTK_BOX(custom->vbox),(GtkWidget*)custom->first_pane,TRUE,TRUE,0); |
213 | custom->focused_pane = custom->first_pane; |
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214 | g_object_unref(G_OBJECT(next)); |
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215 | }else if(custom->focused_pane != custom->first_pane && |
216 | custom->focused_pane == custom->last_pane){ |
217 | tmp = custom->last_pane; |
218 | custom->last_pane = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)custom->last_pane); |
219 | custom->focused_pane = custom->last_pane; |
220 | gtk_container_remove(GTK_CONTAINER(custom->last_pane),(GtkWidget*)tmp); |
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221 | }else{ |
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222 | tmp = custom->focused_pane; |
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223 | prev = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)tmp); |
224 | next = (GtkPaned*)tmp->child1; |
225 | g_object_ref(G_OBJECT(next)); |
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226 | gtk_container_remove(GTK_CONTAINER(custom->focused_pane),(GtkWidget*)next); |
227 | gtk_container_remove(GTK_CONTAINER(prev),(GtkWidget*)custom->focused_pane); |
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228 | gtk_paned_pack1(prev, (GtkWidget*)next, FALSE, TRUE); |
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229 | custom->focused_pane = next; |
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230 | g_object_unref(G_OBJECT(next)); |
231 | } |
232 | |
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233 | custom->num_children--; |
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234 | } |
235 | |
236 | |
237 | void gtk_custom_widget_move_up(GtkCustom * custom) |
238 | { |
239 | GtkWidget* upWidget, *downWidget; |
240 | GtkPaned * prev,*next, *prevPrev; |
241 | |
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242 | if(custom->last_pane == custom->focused_pane) return; |
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243 | |
244 | // move VPane |
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245 | prev = (GtkPaned*)custom->focused_pane->child1; |
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246 | g_object_ref(G_OBJECT(prev)); |
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247 | gtk_container_remove(GTK_CONTAINER(custom->focused_pane),(GtkWidget*)prev); |
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248 | |
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249 | if(prev == custom->last_pane){ |
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250 | prevPrev = NULL; |
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251 | custom->last_pane = custom->focused_pane; |
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252 | }else{ |
253 | prevPrev = (GtkPaned*)prev->child1; |
254 | g_object_ref(G_OBJECT(prevPrev)); |
255 | gtk_container_remove(GTK_CONTAINER(prev),(GtkWidget*)prevPrev); |
256 | } |
257 | |
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258 | g_object_ref(G_OBJECT(custom->focused_pane)); |
259 | if(custom->first_pane == custom->focused_pane){ |
260 | gtk_container_remove(GTK_CONTAINER(custom->vbox),(GtkWidget*)custom->focused_pane); |
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261 | gtk_box_pack_end(GTK_BOX(custom->vbox),(GtkWidget*)prev,TRUE,TRUE,0); |
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262 | custom->first_pane = prev; |
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263 | }else{ |
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264 | next = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)custom->focused_pane); |
265 | gtk_container_remove(GTK_CONTAINER(next),(GtkWidget*)custom->focused_pane); |
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266 | gtk_paned_pack1(GTK_PANED(next), (GtkWidget*)prev, FALSE,TRUE); |
267 | } |
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268 | gtk_paned_pack1(GTK_PANED(prev),(GtkWidget*)custom->focused_pane, FALSE,TRUE); |
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269 | if(prevPrev) |
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270 | gtk_paned_pack1(GTK_PANED(custom->focused_pane),(GtkWidget*)prevPrev, FALSE,TRUE); |
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271 | |
272 | g_object_unref(G_OBJECT(prev)); |
273 | if(prevPrev) g_object_unref(G_OBJECT(prevPrev)); |
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274 | g_object_unref(G_OBJECT(custom->focused_pane)); |
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275 | } |
276 | |
277 | |
278 | void gtk_custom_widget_move_down(GtkCustom * custom) |
279 | { |
280 | GtkWidget* upWidget, *downWidget; |
281 | GtkPaned * prev,*next, *nextNext; |
282 | |
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283 | if(custom->first_pane == custom->focused_pane) return; |
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284 | |
285 | //move VPane |
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286 | next = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)custom->focused_pane); |
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287 | g_object_ref(G_OBJECT(next)); |
288 | |
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289 | if(custom->last_pane == custom->focused_pane){ |
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290 | prev = NULL; |
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291 | custom->last_pane = next; |
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292 | }else{ |
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293 | prev = (GtkPaned*)custom->focused_pane->child1; |
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294 | g_object_ref(G_OBJECT(prev)); |
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295 | gtk_container_remove(GTK_CONTAINER(custom->focused_pane),(GtkWidget*)prev); |
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296 | } |
297 | |
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298 | g_object_ref(G_OBJECT(custom->focused_pane)); |
299 | gtk_container_remove(GTK_CONTAINER(next),(GtkWidget*)custom->focused_pane); |
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300 | |
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301 | if(next == custom->first_pane){ |
302 | custom->first_pane = custom->focused_pane; |
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303 | gtk_container_remove(GTK_CONTAINER(custom->vbox),(GtkWidget*)next); |
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304 | gtk_box_pack_end(GTK_BOX(custom->vbox),(GtkWidget*)custom->focused_pane,TRUE,TRUE,0); |
561eba2a |
305 | }else{ |
306 | nextNext = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)next); |
307 | gtk_container_remove(GTK_CONTAINER(nextNext),(GtkWidget*)next); |
bca3b81f |
308 | gtk_paned_pack1(nextNext, (GtkWidget*)custom->focused_pane, FALSE, TRUE); |
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309 | } |
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310 | gtk_paned_pack1(custom->focused_pane,(GtkWidget*)next, FALSE,TRUE); |
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311 | if(prev) |
312 | gtk_paned_pack1(next,(GtkWidget*)prev, FALSE,TRUE); |
313 | |
314 | if(prev)g_object_unref(G_OBJECT(prev)); |
315 | g_object_unref(G_OBJECT(next)); |
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316 | g_object_unref(G_OBJECT(custom->focused_pane)); |
561eba2a |
317 | } |
318 | |
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319 | void gtk_custom_scroll_value_changed(GtkRange *range, gpointer custom_arg) |
320 | { |
321 | LttTime time; |
322 | GtkCustom * custom = (GtkCustom*)custom_arg; |
323 | gdouble value = gtk_range_get_value(range); |
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324 | time = ltt_time_from_double(value / NANOSECONDS_PER_SECOND); |
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325 | set_current_time(custom->mw, &time); |
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326 | g_warning("The current time is second :%d, nanosecond : %d\n", time.tv_sec, time.tv_nsec); |
327 | } |
328 | |
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329 | |
330 | static void |
331 | gtk_custom_size_request (GtkWidget *widget, |
332 | GtkRequisition *requisition) |
333 | { |
334 | GtkPaned *paned = GTK_PANED (widget); |
335 | GtkRequisition child_requisition; |
336 | |
337 | requisition->width = 0; |
338 | requisition->height = 0; |
339 | |
340 | if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1)) |
341 | { |
342 | gtk_widget_size_request (paned->child1, &child_requisition); |
343 | |
344 | requisition->height = child_requisition.height; |
345 | requisition->width = child_requisition.width; |
346 | } |
347 | |
348 | if (paned->child2 && GTK_WIDGET_VISIBLE (paned->child2)) |
349 | { |
350 | gtk_widget_size_request (paned->child2, &child_requisition); |
351 | |
352 | requisition->width = MAX (requisition->width, child_requisition.width); |
353 | requisition->height += child_requisition.height; |
354 | } |
355 | |
356 | requisition->height += GTK_CONTAINER (paned)->border_width * 2; |
357 | requisition->width += GTK_CONTAINER (paned)->border_width * 2; |
358 | |
359 | if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1) && |
360 | paned->child2 && GTK_WIDGET_VISIBLE (paned->child2)) |
361 | { |
362 | gint handle_size; |
363 | |
364 | gtk_widget_style_get (widget, "handle_size", &handle_size, NULL); |
365 | requisition->height += handle_size; |
366 | } |
367 | |
368 | } |
369 | |
370 | static void |
371 | gtk_custom_size_allocate (GtkWidget *widget, |
372 | GtkAllocation *allocation) |
373 | { |
374 | GtkPaned *paned = GTK_PANED (widget); |
375 | gint border_width = GTK_CONTAINER (paned)->border_width; |
376 | |
377 | widget->allocation = *allocation; |
378 | |
379 | if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1) && |
380 | paned->child2 && GTK_WIDGET_VISIBLE (paned->child2)) |
381 | { |
382 | GtkRequisition child1_requisition; |
383 | GtkRequisition child2_requisition; |
384 | GtkAllocation child1_allocation; |
385 | GtkAllocation child2_allocation; |
386 | gint handle_size; |
387 | |
388 | gtk_widget_style_get (widget, "handle_size", &handle_size, NULL); |
389 | |
390 | gtk_widget_get_child_requisition (paned->child1, &child1_requisition); |
391 | gtk_widget_get_child_requisition (paned->child2, &child2_requisition); |
392 | |
393 | gtk_paned_compute_position (paned, |
394 | MAX (1, widget->allocation.height |
395 | - handle_size |
396 | - 2 * border_width), |
397 | child1_requisition.height, |
398 | child2_requisition.height); |
399 | |
400 | paned->handle_pos.x = widget->allocation.x + border_width; |
401 | paned->handle_pos.y = widget->allocation.y + paned->child1_size + border_width; |
402 | paned->handle_pos.width = MAX (1, (gint) widget->allocation.width - 2 * border_width); |
403 | paned->handle_pos.height = handle_size; |
404 | |
405 | if (GTK_WIDGET_REALIZED (widget)) |
406 | { |
407 | if (GTK_WIDGET_MAPPED (widget)) |
408 | gdk_window_show (paned->handle); |
409 | gdk_window_move_resize (paned->handle, |
410 | paned->handle_pos.x, |
411 | paned->handle_pos.y, |
412 | paned->handle_pos.width, |
413 | handle_size); |
414 | } |
415 | |
416 | child1_allocation.width = child2_allocation.width = MAX (1, (gint) allocation->width - border_width * 2); |
417 | child1_allocation.height = MAX (1, paned->child1_size); |
418 | child1_allocation.x = child2_allocation.x = widget->allocation.x + border_width; |
419 | child1_allocation.y = widget->allocation.y + border_width; |
420 | |
421 | child2_allocation.y = child1_allocation.y + paned->child1_size + paned->handle_pos.height; |
422 | child2_allocation.height = MAX (1, widget->allocation.y + widget->allocation.height - child2_allocation.y - border_width); |
423 | |
424 | if (GTK_WIDGET_MAPPED (widget) && |
425 | paned->child1->allocation.height < child1_allocation.height) |
426 | { |
427 | gtk_widget_size_allocate (paned->child2, &child2_allocation); |
428 | gtk_widget_size_allocate (paned->child1, &child1_allocation); |
429 | } |
430 | else |
431 | { |
432 | gtk_widget_size_allocate (paned->child1, &child1_allocation); |
433 | gtk_widget_size_allocate (paned->child2, &child2_allocation); |
434 | } |
435 | } |
436 | else |
437 | { |
438 | GtkAllocation child_allocation; |
439 | |
440 | if (GTK_WIDGET_REALIZED (widget)) |
441 | gdk_window_hide (paned->handle); |
442 | |
443 | if (paned->child1) |
444 | gtk_widget_set_child_visible (paned->child1, TRUE); |
445 | if (paned->child2) |
446 | gtk_widget_set_child_visible (paned->child2, TRUE); |
447 | |
448 | child_allocation.x = widget->allocation.x + border_width; |
449 | child_allocation.y = widget->allocation.y + border_width; |
450 | child_allocation.width = MAX (1, allocation->width - 2 * border_width); |
451 | child_allocation.height = MAX (1, allocation->height - 2 * border_width); |
452 | |
453 | if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1)) |
454 | gtk_widget_size_allocate (paned->child1, &child_allocation); |
455 | else if (paned->child2 && GTK_WIDGET_VISIBLE (paned->child2)) |
456 | gtk_widget_size_allocate (paned->child2, &child_allocation); |
457 | } |
458 | } |
459 | |