ui/motif/text.c

Fri, 13 Dec 2024 10:59:31 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Fri, 13 Dec 2024 10:59:31 +0100
branch
newapi
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parent 414
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child 416
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permissions
-rw-r--r--

finish motif path bar implementation

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2014 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include <stdio.h>
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30 #include <stdlib.h>
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31 #include <unistd.h>
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32
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33 #include "text.h"
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34 #include "container.h"
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35
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36 #include <cx/string.h>
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37
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38
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39
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40 /* ------------------------------ Text Field ------------------------------ */
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41
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42 static UIWIDGET create_textfield(UiObject *obj, UiTextFieldArgs args, int frameless, int password) {
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43 Arg xargs[16];
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44 int n = 0;
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45
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46 if(frameless) {
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47 XtSetArg(xargs[n], XmNshadowThickness, 0);
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48 n++;
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49 }
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50 if(password) {
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51 // TODO
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52 }
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53
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54 UiContainerPrivate *ctn = ui_obj_container(obj);
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55 UI_APPLY_LAYOUT(ctn->layout, args);
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56
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57 Widget parent = ctn->prepare(ctn, xargs, &n);
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58 char *name = args.name ? (char*)args.name : "textfield";
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59 Widget textfield = XmCreateTextField(parent, name, xargs, n);
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60 XtManageChild(textfield);
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61
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62 ui_set_widget_groups(obj->ctx, textfield, args.groups);
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63
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64 UiVar* var = uic_widget_var(obj->ctx, obj->ctx, args.value, args.varname, UI_VAR_STRING);
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65 if(var) {
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66 UiString *value = (UiString*)var->value;
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67 value->obj = textfield;
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68 value->get = ui_textfield_get;
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69 value->set = ui_textfield_set;
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70
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71 if(value->value.ptr) {
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72 ui_textfield_set(value, value->value.ptr);
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73 }
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74 }
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75
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76 return textfield;
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77 }
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78
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79 UIWIDGET ui_textfield_create(UiObject *obj, UiTextFieldArgs args) {
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80 return create_textfield(obj, args, FALSE, FALSE);
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81 }
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82
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83 UIWIDGET ui_frameless_textfield_create(UiObject* obj, UiTextFieldArgs args) {
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84 return create_textfield(obj, args, TRUE, FALSE);
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85 }
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86
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87 UIWIDGET ui_passwordfield_create(UiObject* obj, UiTextFieldArgs args) {
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88 return create_textfield(obj, args, FALSE, FALSE);
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89 }
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90
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91 char* ui_textfield_get(UiString *str) {
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92 str->value.free(str->value.ptr);
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93 char *value = XmTextFieldGetString(str->obj);
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94 str->value.ptr = value;
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95 str->value.free = (ui_freefunc)XtFree;
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96 return value;
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97 }
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98
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99 void ui_textfield_set(UiString *str, const char *value) {
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100 XmTextFieldSetString(str->obj, (void*)value);
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101 str->value.ptr = NULL;
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102 str->value.free(str->value.ptr);
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103 }
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104
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105
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106
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107
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108
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109 /* -------------------- path bar -------------------- */
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110
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111 #define XNECreateText(parent,name,args,count) XmCreateTextField(parent,name,args,count)
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112 #define XNETextSetString(widget,value) XmTextFieldSetString(widget,value)
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113 #define XNETextGetString(widget) XmTextFieldGetString(widget)
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114 #define XNETextGetLastPosition(widget) XmTextFieldGetLastPosition(widget)
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115 #define XNETextSetInsertionPosition(widget, i) XmTextFieldSetInsertionPosition(widget, i)
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116 #define XNETextSetSelection(w, f, l, t) XmTextFieldSetSelection(w, f, l, t)
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117
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118 typedef void(*updatedir_callback)(void*,char*,int);
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119
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120 typedef struct PathBar {
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121 Widget widget;
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122 Widget textfield;
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123
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124 Widget focus_widget;
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125
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126 Widget left;
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127 Widget right;
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128 Dimension lw;
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129 Dimension rw;
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130
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131 int shift;
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132
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133 UiPathElm *current_pathelms;
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134 Widget *pathSegments;
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135 size_t numSegments;
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136 size_t segmentAlloc;
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137
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138 char *path;
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139 int selection;
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140 Boolean input;
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141
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142 int focus;
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143
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144 updatedir_callback updateDir;
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145 void *updateDirData;
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146
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147 ui_pathelm_func getpathelm;
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148 void *getpathelmdata;
414
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149 } PathBar;
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150
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151 void PathBarSetPath(PathBar *bar, const char *path);
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152
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153 void pathbar_resize(Widget w, PathBar *p, XtPointer d)
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154 {
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155 Dimension width, height;
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156 XtVaGetValues(w, XmNwidth, &width, XmNheight, &height, NULL);
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157
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158 Dimension *segW = (void*)XtCalloc(p->numSegments, sizeof(Dimension));
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159
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160 Dimension maxHeight = 0;
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161
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162 /* get width/height from all widgets */
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163 Dimension pathWidth = 0;
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164 for(int i=0;i<p->numSegments;i++) {
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165 Dimension segWidth;
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166 Dimension segHeight;
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167 XtVaGetValues(p->pathSegments[i], XmNwidth, &segWidth, XmNheight, &segHeight, NULL);
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168 segW[i] = segWidth;
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169 pathWidth += segWidth;
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170 if(segHeight > maxHeight) {
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171 maxHeight = segHeight;
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172 }
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173 }
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174 Dimension tfHeight;
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175 XtVaGetValues(p->textfield, XmNheight, &tfHeight, NULL);
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176 if(tfHeight > maxHeight) {
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177 maxHeight = tfHeight;
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178 }
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179
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180 Boolean arrows = False;
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181 if(pathWidth + 10 > width) {
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182 arrows = True;
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183 pathWidth += p->lw + p->rw;
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184 }
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185
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186 /* calc max visible widgets */
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187 int start = 0;
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188 if(arrows) {
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189 Dimension vis = p->lw+p->rw;
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190 for(int i=p->numSegments;i>0;i--) {
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191 Dimension segWidth = segW[i-1];
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192 if(vis + segWidth + 10 > width) {
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193 start = i;
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194 arrows = True;
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195 break;
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196 }
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197 vis += segWidth;
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198 }
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199 } else {
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200 p->shift = 0;
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201 }
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202
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203 int leftShift = 0;
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204 if(p->shift < 0) {
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205 if(start + p->shift < 0) {
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206 leftShift = start;
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207 start = 0;
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208 p->shift = -leftShift;
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209 } else {
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210 leftShift = -p->shift; /* negative shift */
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211 start += p->shift;
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212 }
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213 }
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214
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215 int x = 0;
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216 if(arrows) {
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217 XtManageChild(p->left);
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218 XtManageChild(p->right);
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219 x = p->lw;
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220 } else {
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221 XtUnmanageChild(p->left);
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222 XtUnmanageChild(p->right);
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223 }
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224
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225 for(int i=0;i<p->numSegments;i++) {
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226 if(i >= start && i < p->numSegments - leftShift && !p->input) {
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227 XtVaSetValues(p->pathSegments[i], XmNx, x, XmNy, 0, XmNheight, maxHeight, NULL);
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228 x += segW[i];
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229 XtManageChild(p->pathSegments[i]);
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230 } else {
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231 XtUnmanageChild(p->pathSegments[i]);
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232 }
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233 }
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234
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235 if(arrows) {
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236 XtVaSetValues(p->left, XmNx, 0, XmNy, 0, XmNheight, maxHeight, NULL);
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237 XtVaSetValues(p->right, XmNx, x, XmNy, 0, XmNheight, maxHeight, NULL);
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238 }
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239
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240 free(segW);
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241
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242 Dimension rw, rh;
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243 XtMakeResizeRequest(w, width, maxHeight, &rw, &rh);
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244
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245 XtVaSetValues(p->textfield, XmNwidth, rw, XmNheight, rh, NULL);
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246 }
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247
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248 static void pathbarActivateTF(PathBar *p)
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249 {
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250 XtUnmanageChild(p->left);
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251 XtUnmanageChild(p->right);
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252 XNETextSetSelection(p->textfield, 0, XNETextGetLastPosition(p->textfield), 0);
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253 XtManageChild(p->textfield);
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254 p->input = 1;
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255
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256 XmProcessTraversal(p->textfield, XmTRAVERSE_CURRENT);
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257
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258 pathbar_resize(p->widget, p, NULL);
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259 }
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260
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261 void PathBarActivateTextfield(PathBar *p)
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262 {
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263 p->focus = 1;
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264 pathbarActivateTF(p);
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265 }
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266
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267 void pathbar_input(Widget w, PathBar *p, XtPointer c)
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268 {
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269 XmDrawingAreaCallbackStruct *cbs = (XmDrawingAreaCallbackStruct*)c;
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270 XEvent *xevent = cbs->event;
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271
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272 if (cbs->reason == XmCR_INPUT) {
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273 if (xevent->xany.type == ButtonPress) {
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274 p->focus = 0;
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275 pathbarActivateTF(p);
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276 }
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277 }
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278 }
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279
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diff changeset
280 void pathbar_losingfocus(Widget w, PathBar *p, XtPointer c)
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281 {
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282 if(--p->focus < 0) {
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283 p->input = False;
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284 XtUnmanageChild(p->textfield);
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285 }
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286 }
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287
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diff changeset
288 static cxmutstr concat_path_s(cxstring base, cxstring path) {
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289 if(!path.ptr) {
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290 path = CX_STR("");
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291 }
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292
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diff changeset
293 int add_separator = 0;
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diff changeset
294 if(base.length != 0 && base.ptr[base.length-1] == '/') {
ef60d527c066 add text field widgets (Motif)
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diff changeset
295 if(path.ptr[0] == '/') {
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
296 base.length--;
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
297 }
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
298 } else {
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
299 if(path.length == 0 || path.ptr[0] != '/') {
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
300 add_separator = 1;
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
301 }
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
302 }
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
303
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
304 cxmutstr url;
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
305 if(add_separator) {
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
306 url = cx_strcat(3, base, CX_STR("/"), path);
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
307 } else {
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
308 url = cx_strcat(2, base, path);
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
309 }
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
310
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
311 return url;
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
312 }
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
313
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
314 static char* ConcatPath(const char *path1, const char *path2) {
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
315 return concat_path_s(cx_str(path1), cx_str(path2)).ptr;
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
316 }
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
317
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
318 void pathbar_pathinput(Widget w, PathBar *p, XtPointer d)
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
319 {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
320 char *newpath = XNETextGetString(p->textfield);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
321 if(newpath) {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
322 if(newpath[0] == '~') {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
323 char *p = newpath+1;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
324 char *home = getenv("HOME");
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
325 char *cp = ConcatPath(home, p);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
326 XtFree(newpath);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
327 newpath = cp;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
328 } else if(newpath[0] != '/') {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
329 char curdir[2048];
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
330 curdir[0] = 0;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
331 getcwd(curdir, 2048);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
332 char *cp = ConcatPath(curdir, newpath);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
333 XtFree(newpath);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
334 newpath = cp;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
335 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
336
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
337 /* update path */
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
338 PathBarSetPath(p, newpath);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
339 if(p->updateDir) {
415
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
340 p->updateDir(p->updateDirData, newpath, -1);
414
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
341 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
342 XtFree(newpath);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
343
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
344 /* hide textfield and show path as buttons */
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
345 XtUnmanageChild(p->textfield);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
346 pathbar_resize(p->widget, p, NULL);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
347
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
348 if(p->focus_widget) {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
349 XmProcessTraversal(p->focus_widget, XmTRAVERSE_CURRENT);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
350 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
351 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
352 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
353
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
354 void pathbar_shift_left(Widget w, PathBar *p, XtPointer d)
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
355 {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
356 p->shift--;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
357 pathbar_resize(p->widget, p, NULL);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
358 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
359
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
360 void pathbar_shift_right(Widget w, PathBar *p, XtPointer d)
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
361 {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
362 if(p->shift < 0) {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
363 p->shift++;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
364 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
365 pathbar_resize(p->widget, p, NULL);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
366 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
367
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
368 static void pathTextEH(Widget widget, XtPointer data, XEvent *event, Boolean *dispatch) {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
369 PathBar *pb = data;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
370 if(event->type == KeyReleaseMask) {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
371 if(event->xkey.keycode == 9) {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
372 XtUnmanageChild(pb->textfield);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
373 pathbar_resize(pb->widget, pb, NULL);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
374 *dispatch = False;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
375 } else if(event->xkey.keycode == 36) {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
376 pathbar_pathinput(pb->textfield, pb, NULL);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
377 *dispatch = False;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
378 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
379 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
380 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
381
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
382 PathBar* CreatePathBar(Widget parent, ArgList args, int n)
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
383 {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
384 PathBar *bar = (PathBar*)XtMalloc(sizeof(PathBar));
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
385 bar->path = NULL;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
386 bar->updateDir = NULL;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
387 bar->updateDirData = NULL;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
388
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
389 bar->focus_widget = NULL;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
390
415
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
391 bar->getpathelm = NULL;
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
392 bar->getpathelmdata = NULL;
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
393
414
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
394 bar->shift = 0;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
395
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
396 XtSetArg(args[n], XmNmarginWidth, 0); n++;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
397 XtSetArg(args[n], XmNmarginHeight, 0); n++;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
398 bar->widget = XmCreateDrawingArea(parent, "pathbar", args, n);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
399 XtAddCallback(
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
400 bar->widget,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
401 XmNresizeCallback,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
402 (XtCallbackProc)pathbar_resize,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
403 bar);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
404 XtAddCallback(
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
405 bar->widget,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
406 XmNinputCallback,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
407 (XtCallbackProc)pathbar_input,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
408 bar);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
409
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
410 Arg a[4];
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
411 XtSetArg(a[0], XmNshadowThickness, 0);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
412 XtSetArg(a[1], XmNx, 0);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
413 XtSetArg(a[2], XmNy, 0);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
414 bar->textfield = XNECreateText(bar->widget, "pbtext", a, 3);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
415 bar->input = 0;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
416 XtAddCallback(
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
417 bar->textfield,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
418 XmNlosingFocusCallback,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
419 (XtCallbackProc)pathbar_losingfocus,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
420 bar);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
421 XtAddCallback(bar->textfield, XmNactivateCallback,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
422 (XtCallbackProc)pathbar_pathinput, bar);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
423 XtAddEventHandler(bar->textfield, KeyPressMask | KeyReleaseMask, FALSE, pathTextEH, bar);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
424
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
425 XtSetArg(a[0], XmNarrowDirection, XmARROW_LEFT);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
426 bar->left = XmCreateArrowButton(bar->widget, "pbbutton", a, 1);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
427 XtSetArg(a[0], XmNarrowDirection, XmARROW_RIGHT);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
428 bar->right = XmCreateArrowButton(bar->widget, "pbbutton", a, 1);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
429 XtAddCallback(
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
430 bar->left,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
431 XmNactivateCallback,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
432 (XtCallbackProc)pathbar_shift_left,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
433 bar);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
434 XtAddCallback(
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
435 bar->right,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
436 XmNactivateCallback,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
437 (XtCallbackProc)pathbar_shift_right,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
438 bar);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
439
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
440 Pixel bg;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
441 XtVaGetValues(bar->textfield, XmNbackground, &bg, NULL);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
442 XtVaSetValues(bar->widget, XmNbackground, bg, NULL);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
443
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
444 XtManageChild(bar->left);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
445 XtManageChild(bar->right);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
446
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
447 XtVaGetValues(bar->left, XmNwidth, &bar->lw, NULL);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
448 XtVaGetValues(bar->right, XmNwidth, &bar->rw, NULL);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
449
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
450 bar->segmentAlloc = 16;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
451 bar->numSegments = 0;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
452 bar->pathSegments = (Widget*)XtCalloc(16, sizeof(Widget));
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
453
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
454 bar->selection = 0;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
455
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
456 return bar;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
457 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
458
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
459 void PathBarChangeDir(Widget w, PathBar *bar, XtPointer c)
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
460 {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
461 XmToggleButtonSetState(bar->pathSegments[bar->selection], False, False);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
462
415
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
463 int i;
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
464 for(i=0;i<bar->numSegments;i++) {
414
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
465 if(bar->pathSegments[i] == w) {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
466 bar->selection = i;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
467 XmToggleButtonSetState(w, True, False);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
468 break;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
469 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
470 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
471
415
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
472 UiPathElm elm = bar->current_pathelms[i];
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
473 cxmutstr name = cx_strdup(cx_strn(elm.name, elm.name_len));
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
474 if(bar->updateDir) {
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
475 bar->updateDir(bar->updateDirData, name.ptr, i);
414
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
476 }
415
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
477 free(name.ptr);
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
478 }
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
479
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
480 static void ui_pathelm_destroy(UiPathElm *elms, size_t nelm) {
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
481 for(int i=0;i<nelm;i++) {
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
482 free(elms[i].name);
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
483 free(elms[i].path);
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
484 }
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
485 free(elms);
414
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
486 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
487
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
488 void PathBarSetPath(PathBar *bar, const char *path)
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
489 {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
490 if(bar->path) {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
491 free(bar->path);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
492 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
493 bar->path = strdup(path);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
494
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
495 for(int i=0;i<bar->numSegments;i++) {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
496 XtDestroyWidget(bar->pathSegments[i]);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
497 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
498 XtUnmanageChild(bar->textfield);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
499 XtManageChild(bar->left);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
500 XtManageChild(bar->right);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
501 bar->input = False;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
502
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
503 Arg args[4];
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
504 XmString str;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
505
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
506 bar->numSegments = 0;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
507
415
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
508 ui_pathelm_destroy(bar->current_pathelms, bar->numSegments);
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
509 size_t nelm = 0;
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
510 UiPathElm* path_elm = bar->getpathelm(bar->path, strlen(bar->path), &nelm, bar->getpathelmdata);
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
511 if (!path_elm) {
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
512 return;
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
513 }
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
514 bar->current_pathelms = path_elm;
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
515 bar->numSegments = nelm;
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
516 bar->pathSegments = realloc(bar->pathSegments, nelm * sizeof(Widget*));
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
517
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
518 for(int i=0;i<nelm;i++) {
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
519 UiPathElm elm = path_elm[i];
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
520
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
521 cxmutstr name = cx_strdup(cx_strn(elm.name, elm.name_len));
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
522 str = XmStringCreateLocalized(elm.name);
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
523 free(name.ptr);
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
524
414
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
525 XtSetArg(args[0], XmNlabelString, str);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
526 XtSetArg(args[1], XmNfillOnSelect, True);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
527 XtSetArg(args[2], XmNindicatorOn, False);
415
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
528 Widget button = XmCreateToggleButton(bar->widget, "pbbutton", args, 3);
414
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
529 XtAddCallback(
415
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
530 button,
414
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
531 XmNvalueChangedCallback,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
532 (XtCallbackProc)PathBarChangeDir,
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
533 bar);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
534 XmStringFree(str);
415
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
535
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
536 bar->pathSegments[i] = button;
414
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
537 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
538
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
539 bar->selection = bar->numSegments-1;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
540 XmToggleButtonSetState(bar->pathSegments[bar->selection], True, False);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
541
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
542 XNETextSetString(bar->textfield, (char*)path);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
543 XNETextSetInsertionPosition(bar->textfield, XNETextGetLastPosition(bar->textfield));
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
544
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
545 pathbar_resize(bar->widget, bar, NULL);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
546 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
547
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
548 void PathBarDestroy(PathBar *pathbar) {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
549 if(pathbar->path) {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
550 XtFree(pathbar->path);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
551 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
552 XtFree((void*)pathbar->pathSegments);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
553 XtFree((void*)pathbar);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
554 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
555
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
556
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
557 /* ---------------------------- Path Text Field ---------------------------- */
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
558
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
559 static void destroy_pathbar(Widget w, XtPointer *data, XtPointer d) {
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
560 PathBar *pathbar = (PathBar*)data;
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
561 // TODO: check if there is somonething missing
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
562 XtFree((void*)pathbar->pathSegments);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
563 XtFree((void*)pathbar);
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
564 }
ef60d527c066 add text field widgets (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 406
diff changeset
565
415
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
566 // TODO: move to common
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
567 static UiPathElm* default_pathelm_func(const char* full_path, size_t len, size_t* ret_nelm, void* data) {
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
568 cxstring *pathelms;
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
569 size_t nelm = cx_strsplit_a(cxDefaultAllocator, cx_strn(full_path, len), CX_STR("/"), 4096, &pathelms);
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
570
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
571 if (nelm == 0) {
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
572 *ret_nelm = 0;
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
573 return NULL;
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
574 }
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
575
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
576 UiPathElm* elms = (UiPathElm*)calloc(nelm, sizeof(UiPathElm));
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
577 size_t n = nelm;
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
578 int j = 0;
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
579 for (int i = 0; i < nelm; i++) {
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
580 cxstring c = pathelms[i];
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
581 if (c.length == 0) {
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
582 if (i == 0) {
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
583 c.length = 1;
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
584 }
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
diff changeset
585 else {
e35cdf33998c finish motif path bar implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 414
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586 n--;
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587 continue;
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588 }
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589 }
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diff changeset
590
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591 cxmutstr m = cx_strdup(c);
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592 elms[j].name = m.ptr;
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593 elms[j].name_len = m.length;
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594
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595 size_t elm_path_len = c.ptr + c.length - full_path;
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596 cxmutstr elm_path = cx_strdup(cx_strn(full_path, elm_path_len));
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597 elms[j].path = elm_path.ptr;
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598 elms[j].path_len = elm_path.length;
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599
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600 j++;
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601 }
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602 *ret_nelm = n;
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603
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604 return elms;
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605 }
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606
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607 static void pathbar_activate(void *data, char *path, int index) {
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608 UiEventData *event = data;
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609 UiEvent evt;
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610 evt.obj = event->obj;
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611 evt.window = evt.obj->window;
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612 evt.document = evt.obj->ctx->document;
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613 evt.eventdata = path;
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614 evt.intval = index;
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615 event->callback(&evt, event->userdata);
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616 }
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617
414
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618 UIWIDGET ui_path_textfield_create(UiObject* obj, UiPathTextFieldArgs args) {
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619 Arg xargs[16];
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620 int n = 0;
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621
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622 UiContainerPrivate *ctn = ui_obj_container(obj);
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623 UI_APPLY_LAYOUT(ctn->layout, args);
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624
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625 Widget parent = ctn->prepare(ctn, xargs, &n);
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626 // TODO: name
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627
415
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628
414
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629 PathBar *pathbar = CreatePathBar(parent, xargs, n);
415
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630 if(!args.getpathelm) {
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631 pathbar->getpathelm= default_pathelm_func;
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632 } else {
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633 pathbar->getpathelm = args.getpathelm;
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634 pathbar->getpathelmdata = args.getpathelmdata;
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635 }
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diff changeset
636
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diff changeset
637
414
ef60d527c066 add text field widgets (Motif)
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638 XtManageChild(pathbar->widget);
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639 ctn->add(ctn, pathbar->widget);
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diff changeset
640
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diff changeset
641 UiVar* var = uic_widget_var(obj->ctx, obj->ctx, args.value, args.varname, UI_VAR_STRING);
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642 if (var) {
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643 UiString* value = (UiString*)var->value;
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644 value->obj = pathbar;
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645 value->get = ui_path_textfield_get;
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646 value->set = ui_path_textfield_set;
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diff changeset
647
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648 if(value->value.ptr) {
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diff changeset
649 char *str = strdup(value->value.ptr);
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diff changeset
650 ui_string_set(value, str);
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651 free(str);
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652 }
ef60d527c066 add text field widgets (Motif)
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diff changeset
653 }
ef60d527c066 add text field widgets (Motif)
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diff changeset
654
415
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655 if(args.onactivate) {
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656 UiEventData *eventdata = malloc(sizeof(UiEventData));
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657 eventdata->callback = args.onactivate;
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658 eventdata->userdata = args.onactivatedata;
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659 eventdata->obj = obj;
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660 eventdata->value = 0;
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661
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662 pathbar->updateDir = pathbar_activate;
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663 pathbar->updateDirData = eventdata;
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diff changeset
664
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665 XtAddCallback(
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666 pathbar->widget,
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667 XmNdestroyCallback,
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668 (XtCallbackProc)ui_destroy_eventdata,
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669 eventdata);
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670 }
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parents: 414
diff changeset
671
414
ef60d527c066 add text field widgets (Motif)
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diff changeset
672 XtAddCallback(
ef60d527c066 add text field widgets (Motif)
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diff changeset
673 pathbar->widget,
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
674 XmNdestroyCallback,
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
675 (XtCallbackProc)destroy_pathbar,
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
676 pathbar);
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
677
ef60d527c066 add text field widgets (Motif)
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diff changeset
678 return pathbar->widget;
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
679 }
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
680
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
681 char* ui_path_textfield_get(UiString *str) {
415
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diff changeset
682 PathBar *pathbar = str->obj;
e35cdf33998c finish motif path bar implementation
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diff changeset
683 str->value.free(str->value.ptr);
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parents: 414
diff changeset
684 char *value = XmTextFieldGetString(pathbar->textfield);
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diff changeset
685 str->value.ptr = value;
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parents: 414
diff changeset
686 str->value.free = (ui_freefunc)XtFree;
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diff changeset
687 return value;
414
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
688 }
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
689
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
690 void ui_path_textfield_set(UiString *str, const char *value) {
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parents: 406
diff changeset
691 PathBarSetPath(str->obj, value);
ef60d527c066 add text field widgets (Motif)
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parents: 406
diff changeset
692 }

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